CATIA Detail Drafting

Sep 19, 2008 - Enter 90 – 24 in the V field (CATIA will automatically determine the ..... you will have modified the views in the Clamp assembly drawing started.
3MB taille 57 téléchargements 426 vues
CATIA Training

CATIA Detail Drafting Detailed Steps

COPYRIGHT DASSAULT SYSTEMES

Version 5 Release 19 September 2008 EDU-CAT-EN-DDR-FS-V5R19

CATIA Detail Drafting

Detailed Steps

Table of Contents Adding Drawing Views: Recap Exercises ............................................................................................... 3 1. Create a Front Drawing View .......................................................................................................... 3 2. Create Drawing Top and Section Views........................................................................................ 16 Add Annotations to drawing .................................................................................................................. 44 1. Add Annotations to the Car_Jack_Support drawing ..................................................................... 44 2. Add Annotations to Guide_Piece drawing..................................................................................... 57 Editing View Properties and Layouts: Recap Exercises ....................................................................... 67 1. Modify view and geometry in Drawing view .................................................................................. 67 2. Modify views in Car_Jack_Support drawing.................................................................................. 73 3. Modify views in Clamp_Assembly drawing ................................................................................... 80 Detail drawing of Bracket ...................................................................................................................... 87 1. View Generation ............................................................................................................................ 87 2. Editing view layout and properties................................................................................................. 93 3. Dimensioning and Tolerancing .................................................................................................... 100 4. Add annotation and finalize the drawing ..................................................................................... 122

COPYRIGHT DASSAULT SYSTEMES

2

Adding Drawing Views: Recap Exercises 1. Create a Front Drawing View Objective: Upon completion you will have created the front drawing view for a guide piece using the sketcher tools taught in this lesson. Time: The design documents has allocated15 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to create the necessary views: 1.1 -

Create an empty drawing:



Click on the New



Select Drawing to create a new drawing file and select the



Choose ISO from the Standard pull down and A4 ISO from the Format pull-down. Set the

icon.

orientation to Portrait and select the

COPYRIGHT DASSAULT SYSTEMES

button.

button to create the empty drawing.

3

1.2 -

• •

1.3 •

Create the Front view:

Select the New View icon from the Drawing toolbar. Place the view as shown.

Create a rectangle 40mm wide and 90mm high. To ensure that constraints are created automatically select the Create Detected Constraints icon from the Tools toolbar.



To display the constraints select the Show Constraints

• •

Select the rectangle icon in the Profiles toolbar to create a rectangle. Locate the left bottom point of the rectangle at the origin of the view.



Press the Tab key to access the tools palette.

COPYRIGHT DASSAULT SYSTEMES

icon from the Tools toolbar.

4

• •

Enter 40mm in the Width field. Press the Tab key again and enter 90mm in the Height field.



Press the Enter key to complete the rectangle.

1.4 -

Create a horizontal line that offsets the bottom line by 10mm:



Left click on the bottom line of the rectangle to highlight it.



Select the Offset

icon from the Transformations toolbar.

COPYRIGHT DASSAULT SYSTEMES

5

• •

Press the Tab key to access the tools palette. Enter 10mm.



Press the Enter key to complete the offset.

1.5 -

Create a horizontal line that offsets the bottom line by 50mm:



Highlight the bottom line of the rectangle again.

• • •

icon from the Transformations toolbar. Select the offset Press the Tab key to access the Tools Palette and enter 50mm in the offset field. Press the Enter key to complete the offset.

COPYRIGHT DASSAULT SYSTEMES

6

1.6 -

Create a horizontal line that offsets the line created in Step 5 by –10mm:



Highlight the offset line created in step 5.

• • •

Select the offset icon from the Transformations toolbar. Use the Tab key to access the Tools Palette. Enter a 10mm offset. Remember, the location of your mouse with respect to the selected object indicates the positive direction. You may need to enter –10mm to obtain the correct results.

Because curser is above the selected element –10mm must be enter to obtain the required line.

COPYRIGHT DASSAULT SYSTEMES

7



1.7 -

• • • •

Press the Enter key to complete the offset.

Create a circle:

Select the Circle by Coordinates icon in the Circles and Ellipse toolbar. Enter 20mm in the H field of the definition dialog box. Enter 90 – 24 in the V field (CATIA will automatically determine the result of the mathematical calculation, i.e., 66mm). Enter a radius of 8mm.

COPYRIGHT DASSAULT SYSTEMES

8



1.8 -

• •

Once the Circle Definition dialog box is complete select the circle.

button to create the

Round the four outer corners of the rectangle:

icon from the Relimitation toolbar. Select the corner Click on the right edge of the rectangle.

COPYRIGHT DASSAULT SYSTEMES

9



Click on the top edge of the rectangle.



Locate your curser between the two edges such that the round will be created in the correct location. Press the Tab key to access the Tools Palette. Enter 3mm in the Radius field.

• •

COPYRIGHT DASSAULT SYSTEMES

10



Press the Enter key to complete the round.



Repeat the process used to create the first round on the other 3 outer sides of the rectangle.

COPYRIGHT DASSAULT SYSTEMES

11

1.9 -

Round the intersection of the top offset line and the side:



Select the Corner

• •

Change the trim option to no trim by selecting the Select the right side of the rectangle as the first edge.



Select the 50mm offset edge as the second edge.



Move your curser so that it is in the lower left corner of the intersection of the two selected elements. Press the Tab key to access the Tools Palette and enter 3mm as the radius.



icon from the Relimitations toolbar.

COPYRIGHT DASSAULT SYSTEMES

icon in the tools palette.

12



Press the Enter key to complete the round.



Create the round on the left side using the same technique.

COPYRIGHT DASSAULT SYSTEMES

13

1.10 -

Relimit the top offset lines:



Select the Trim

• •

Select the Trim First Element option in the Tools Palette. Click on the 50mm offset line. Click on the portion of the line you want to keep.

icon from the Relimitations toolbar.

COPYRIGHT DASSAULT SYSTEMES

14



Click on the corner to trim the offset edge to the corner.



Trim the left side of the 50mm offset line using the same technique.

1.11 • •

Save the drawing: Select From the File menu the Save As option. Save the file with the name GuidePieceDrawing.

COPYRIGHT DASSAULT SYSTEMES

15

2. Create Drawing Top and Section Views Objective: Upon completion you will have created the Top and section drawing views for a guide piece using the sketcher tools taught in this lesson. Time: The design documents has allocated 25 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to create the necessary views: 2.1 • •

2.2 -

• •

Open the drawing: Click the Open icon. Open the GuidePieceDrawing.CATDrawing file started in the last exercise. If you did not finish the last exercise open Guide_Piece_Front_View_Complete.CATDrawing.

Create the top view:

Select the New View icon from the Drawing toolbar. Create a view below the Front view.

COPYRIGHT DASSAULT SYSTEMES

16



2.3 -

Double click on the new view to activate it.

Create a rectangle:

• •

icon from the Profiles toolbar. Select the rectangle Locate the left bottom point of the rectangle at the origin of the Top view.

• •

Press the Tab key to access the Tools Palette. Enter 40mm for the width and 50mm for the height.

COPYRIGHT DASSAULT SYSTEMES

17



Press the Enter key to complete the rectangle.

COPYRIGHT DASSAULT SYSTEMES

18

2.4 -

Create an offset line:



Highlight the bottom edge of the rectangle.

• • •

Select the offset icon from the Transformations toolbar. Locate the curser so that it is above the selected entity and press the Tab key to access the Tools Palette. Enter 16mm in the offset field.



Press the Enter key to complete the offset line.

COPYRIGHT DASSAULT SYSTEMES

19

2.5 -

Create another offset line:



Highlight the top edge of the outer rectangle.

• • •

Select the offset icon from the Transformations toolbar. Place the curser below the selected element and press the Tab key to access the Tools Palette. Enter 10mm in the Offset field.



Press the Enter key to complete the offset.

COPYRIGHT DASSAULT SYSTEMES

20

2.6 -

Round the inner corners:



Select the corner

• •

From the Tools Palette select the No Trim Select the right edge of the outer rectangle.



Select the lower offset line



Place your curser so that the round is located correctly and press the Tab key to access the Tools Palette.

icon from the Relimitations toolbar.

COPYRIGHT DASSAULT SYSTEMES

option.

21



Enter 3mm in the Radius field.



Complete the corner by pressing the Enter key.



Create rounds on the other 3 inner corners using the same technique.

2.7 -

Trim the edges of the inner corners:

COPYRIGHT DASSAULT SYSTEMES

22



Select the Trim

• •

From the Tools Palette select the Trim First Element option. Select the lower offset line in the area that you want to keep.



Select on the corner to limit the line to the round.

icon from the Relimitations toolbar.

COPYRIGHT DASSAULT SYSTEMES

23



2.8 -

Trim the other 3 inner corners using the same technique.

Create section view:



Re-activate the Front view by double clicking on its blue border.

• • •

Select the New View icon from the Drawing toolbar. Place the view to the right of the front view Note that the view’s name is Left View. We will change the name of the view in a later exercise.

COPYRIGHT DASSAULT SYSTEMES

24

2.9 -

Create offset line:

• •

Activate Left View by double clicking on the blue border. Select the V-Axis in the Left View

• •

Select the offset icon from the Transformations toolbar. Create an offset line that is 10mm to the left of the Left View’s V-axis

COPYRIGHT DASSAULT SYSTEMES

25

2.10 -

Activate folding lines:

• •

Place your curser over the blue border for the Front view and right mouse click. From the contextual menu select Front View Object > Show Folding Lines.



Display the folding lines for the Top View using the same technique.

COPYRIGHT DASSAULT SYSTEMES

26

2.11 -

Create Profile:

• •

Select the Profile icon from the Profiles Toolbar. Using the Folding lines as construction lines, select the intersection of the top and left lines.



Moving horizontally to the right, select the intersection of the top and 2

COPYRIGHT DASSAULT SYSTEMES

nd

vertical line.

27

nd

rd



Moving down vertically, select the intersection of the 2 the bottom.



Moving horizontally to the right, select the intersection of the 3 line up from bottom and 3 vertical line from the right

COPYRIGHT DASSAULT SYSTEMES

vertical line and the 3 line up from

rd

rd

28

th



Moving up vertically, select the intersection of the line below the hole and the 4 line from the right side.



Moving horizontally to the right, select the intersection of the line below the hole and the right line.

COPYRIGHT DASSAULT SYSTEMES

29

rd



Moving down vertically, select the intersection of the 3 line below the hole and the right side.



Press the TAB key and key in 210 in the A field. Press Enter to lock in the angle.

COPYRIGHT DASSAULT SYSTEMES

30



Using the cursor, Double click on the 10mm offset line to end the profile.

• •

Select the Profile icon again to finish creating the bottom half of the view geometry. Select the same starting point as the first profile; (i.e., select the intersection of the top and left lines.)

COPYRIGHT DASSAULT SYSTEMES

31



Moving down vertically, select the intersection of the vertical line and the bottom.



Moving horizontally to the right, select the intersection of the bottom and the right line.

COPYRIGHT DASSAULT SYSTEMES

32

nd



Moving up vertically, select the intersection of the right line and the 2



Press the TAB key and key in 150 degrees (or minus 210 degrees) and press Enter.

COPYRIGHT DASSAULT SYSTEMES

horizontal bottom.

33



2.12 -

• •

Using the cursor, double click on the 10mm offset line end the profile.

Trim the offset line:

icon from the Relimitations toolbar. Select the Trim Select the 10mm offset line. Remember to click on the portion of the line you want to keep.

COPYRIGHT DASSAULT SYSTEMES

34



Select one of the created angled lines.



Repeat the trim process above for the other angled line.

COPYRIGHT DASSAULT SYSTEMES

35

2.13 -

Create rounds at corners:



Select the corner

• • •

From the Tools Palette select the Trim All Elements option. rd Select the Top line and 3 right line and position the corner as shown below. Enter a radius of 3mm.



Create the 3 additional corners as shown below.

icon from the Relimitations toolbar.

COPYRIGHT DASSAULT SYSTEMES

36

2.14 -

Create lines to represent hole and centerline:

• •

Select the line icon from the Lines toolbar. Using the Folding Lines as construction lines, select the intersection of the left vertical side line and the horizontal hole line.



Select the intersection of the tall right vertical side line and the horizontal hole line

COPYRIGHT DASSAULT SYSTEMES

37



Repeat the process for the bottom edge line of the hole.



Complete the hole by drawing the centerline. Select the Line icon. Using the construction line, select a location on the hole’s centerline outside the part to the left and then select a location on the centerline outside the part on the right.

COPYRIGHT DASSAULT SYSTEMES

38

2.15 -

Create a second set of lines to represent a hidden hole:



Highlight the three lines representing the hole from the last step. (Hold down the CTRL key while selecting entities to select multiple entities at one time)

• • •

Select the Translate icon from the Transformations toolbar. From the Translation Definition panel, set the instance number to 1 and check the duplicate mode. Select on the centerline as the origin point for the translation.



In the Translation Definition panel, key in a length value of 32 and press

COPYRIGHT DASSAULT SYSTEMES

39



2.16 -

Using the direction locator, select a downward vertical location.

Hide folding lines and activate the Front view:

• •

Right click on the blue border of the front view. From the contextual menu select Front View Object > Hide Folding lines.



Hide the folding lines for the Top view

COPYRIGHT DASSAULT SYSTEMES

40



2.17 • •

Double click on the Front View’s blue border to activate it

Activate Folding lines from the Left View: Right click on the blue border of the Left view Select from the contextual menu Left View Object > Show Folding Lines.

COPYRIGHT DASSAULT SYSTEMES

41

2.18 -

Create the lines on the front view to represent the cut in the Guide Piece:

• •

Select the Line icon from the Lines toolbar. Using the folding lines as construction lines, create a line to represent the cut shown in the Left view.



Create a second line to represent the upper portion of the cut.

COPYRIGHT DASSAULT SYSTEMES

42



2.19 -

• •

Re-hide the folding lines.

Save and close the drawing:

Select the Save Close the drawing.

icon to save the drawing.

COPYRIGHT DASSAULT SYSTEMES

43

Add Annotations to drawing 1. Add Annotations to the Car_Jack_Support drawing Objective: Upon completion you will have annotated the Car jack support drawing. Time: The design document has allocated 15 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to dimension the necessary views: 1.1 -

Open Car_Jack_Support.CATDrawing:

• •

Click the Open icon. Open the car_jack_support_5.CATDrawing file. Activate sheet.2.

• •

Click the Open icon. Open the Car_Jack_Support.CatPart file. We will use this file in a later task.

COPYRIGHT DASSAULT SYSTEMES

44

1.2 Equally space diameter dimensions for the farside tapped hole in the breakout view with a 20mm gap between them: • • •

Select all three-diameter dimensions from the breakout view. Hold the key while selecting the dimensions to select more then one at a time. Right mouse click and select Line Up. Select the 4.5-diameter dimension as the reference for the line up.



Set the offset between dimensions distance to 20mm.

COPYRIGHT DASSAULT SYSTEMES

45



1.3 -

• •

Click the

button to complete.

Create Geometric tolerancing:

icon from the Tolerancing toolbar. Click the Datum Feature Select the Right witness line of the 11-diameter dimension and place the dimension as shown.

COPYRIGHT DASSAULT SYSTEMES

46



Leave the name of the datum as A and click the

• •

Select the Geometrical Tolerance icon from the Tolerancing toolbar. Click on the 8-diameter dimensions text to place the G-Tol directly below the text



Enter the information about the Geometric tolerance as shown.

button to place the Datum.

Insert the Diameter symbol by locating the curser in the location where you want the symbol and click in on this icon

COPYRIGHT DASSAULT SYSTEMES

47

• • •

1.4 • • •

Select the Geometrical Tolerance icon from the Tolerancing toolbar. Click on the 4.5-diameter dimensions text to place the G-Tol directly below the text. Enter the same information into the dialog box as the last G-Tol.

Create Datum B: Click the Datum Feature icon from the Tolerancing toolbar. Select the bottom of the car jack support in the Right View. Place the Datum as shown.

COPYRIGHT DASSAULT SYSTEMES

48

1.5 -

Create note:



Select the 75-degree dimension and delete it using the key on your keyboard.

• •

Click the Text with Leader icon from the Text toolbar in the Annotation toolbar. Select the angled surface and drag the text out from the view as shown.

COPYRIGHT DASSAULT SYSTEMES

49



Drag the text out from the view; left click to place it as shown.



Texts as shown, do not click the



Right click on the text in the view and select Attribute link.

COPYRIGHT DASSAULT SYSTEMES

button to complete the text.

50



Use the Window pull down to open the Car_Jack_Support.CATPart and click on the name of the part in the specification tree.



From the Attribute Link Panel, located the 75Deg angle parameter, highlight it and click the button to insert the link.



Complete the text as shown and click the

COPYRIGHT DASSAULT SYSTEMES

button to finalize the note.

51



1.6 -

Select the note; use the handles around the note to resize it as shown.

Create a notes view. Create 3 notes that are equally spaced:



Click the New View



Highlight the new view in the specification tree, right mouse click and select Properties from the Specification tree.

icon; place the view as shown.

COPYRIGHT DASSAULT SYSTEMES

52



Change the name of the view to Notes View.

• •

Activate the Notes view. Delete the Name and Scale note from the view.



Click the Point by Clicking icon from the Points toolbar located in the Geometry Creation toolbar. Create a point at the origin of the view.



• •

Click the Translate Modifications toolbar. Select the Point.

icon from the Transformations toolbar located in the Geometry

COPYRIGHT DASSAULT SYSTEMES

53



Ensure that Duplicate Mode is turned on, and set the Instance(s) field to 2. Select the point again as the origin for the movement.



Enter 5mm as the length value and click the dialog box.



Move your curser so that the direction of translation is downward and left mouse click to confirm the translation.

• •

Click the Text icon. Select the point located at the origin of the view as the Anchor point for the note.

COPYRIGHT DASSAULT SYSTEMES

button in the Translation Definition

54



Enter text into the Text Editor dialog box as shown. Click the the text.



Create the next line of text using the same technique as above. Enter the text as shown.



Enter the final line of text as shown



Create a degrees symbol by selecting it from the Insert symbol fly out located in Text Properties toolbar.

COPYRIGHT DASSAULT SYSTEMES

button to complete

55



1.7 •

Click the

button to complete the note.

Save and close the drawing Save and close the drawing

COPYRIGHT DASSAULT SYSTEMES

56

2. Add Annotations to Guide_Piece drawing Objective: Upon completion you will have annotated the guide_piece drawing. The dimensions have already been created for you. Time: The design documents has allocated15 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to modify the necessary views: 2.1 •

2.2 -

Open Guide_Piece.CATDrawing: Click the Open

icon.

Create geometric tolerance in the front view:

• •

Click the Datum Feature Place the datum as shown.



Click the Geometrical Tolerance

icon from the Tolerancing toolbar.

COPYRIGHT DASSAULT SYSTEMES

icon from the Tolerancing toolbar.

57



Select the top edge as the anchor point for the leader and place the text as shown.



Enter text as shown and click

2.3 •

to complete.

Add tolerance to dimensions: Highlight the 50mm dimension in the section view.

COPYRIGHT DASSAULT SYSTEMES

58

• • •

Right click and select Properties from the contextual menu. From the properties dialog box, change to the tolerance tab. +6 From the Main Value pull down and select 10 -4 ANS_NUM2.



Enter 0.05 in the Upper Value field and –0.20 in the lower value field. Click the button to complete.

COPYRIGHT DASSAULT SYSTEMES

59

• •

2.4 -

Highlight the 16-diameter dimension in Section A-A view. From the Dimension Properties toolbar change the Dimension to TOL_NUM2 and set the tolerance to +-0.05.

Add surface finish symbol:

• •

Click the Roughness Symbol icon. Select the inner horizontal edge from Section View A-A as shown.



Enter 16 as the roughness value. Use the fly out to select the symbol for removal by machine, as shown.

COPYRIGHT DASSAULT SYSTEMES

60



2.5 -

Click the

button to complete.

Create note:

• • •

icon from the Text toolbar located in the Annotations toolbar. Click the Text with Leader Select the horizontal edge of section A-A view as the anchor point for the leader. Place the text of the view as shown.

• •

In the Text Editor enter 2. Highlight over the text value 2 in the editor.



From the Frame fly out located in the Text Properties toolbar select the Hexagon shaped frame. Click the

button to complete.

COPYRIGHT DASSAULT SYSTEMES

61

2.6 -

Create Table:



Activate Sheet.1 by right clicking on Sheet.1 in the specification tree and selecting Activate Sheet. If the sheet is active the border of all views should be blue.



Click the Table

icon from the Table toolbar located in the Annotations toolbar.

COPYRIGHT DASSAULT SYSTEMES

62



Create a table that contains 2 columns and 3 rows. Click the



Place the Left top corner of the table as shown.



Double click on the table to activate it.



Place your mouse over the second column. Your curser changes to a downward facign arrow.

COPYRIGHT DASSAULT SYSTEMES

button to continue.

63



Right click and select Size > Set Size. Enter 65mm.



If the table as de-activated, double click on it again to activate. Move your curser into the first cell on the left until it changes into a + symbol. Left mouse click and drag the mouse to the cell to the right of it. Both cells will highlight.



Right mouse click and select Merge from the Contextual menu.

• •

Double click again on the table to activate it. Move your mouse over the top cell until it change to a + symbol again. Double mouse click to open the text editor. Enter the text as shown. Click the the cell.

COPYRIGHT DASSAULT SYSTEMES

button to add the text to

64



Highlight the top cell in the table.



From the Text Properties toolbar change the Anchor point of the text to the center.



Complete the rest of the table using the same technique as for the first row. Remember to frame the text in the third row first column you must type the text in the editor, highlight the text in the editor then select the correct frame from the Text Properties toolbar.

COPYRIGHT DASSAULT SYSTEMES

65

2.7 -

Remove the view frames. Save and close the drawing:

• • •

Highlight all view names in the specification tree. Right mouse click and select Properties from the Contextual menu. Turn off the display of the View Frame.



Click the



Save and close the drawing.

button to complete.

COPYRIGHT DASSAULT SYSTEMES

66

Editing View Properties and Layouts: Recap Exercises 1. Modify view and geometry in Drawing view Objective: Upon completion you will have modified the views in the Drawing view drawing started in the last lesson. Time: The design documents has allocated15 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to modify the necessary views: 1.1 • •

1.2 • • •

Open Guide_Piece.CATDrawing: Click the Open icon. Open the Guide_Piece_3.CATDrawing file.

Rename Left view to “Section View A-A”: Right mouse click on the Left View’s blue frame. Select Properties from the contextual menu. From the Properties dialog box rename the view to Section View A-A.

COPYRIGHT DASSAULT SYSTEMES

67

COPYRIGHT DASSAULT SYSTEMES

68

1.3 -

Create a line through the center of the Front view:



Double click on the Front view’s blue border to activate it.



Ensure the Create Detected Constraints the Tools toolbar are active.

• •

Click the Line icon from the Lines toolbar located in the Geometry Creation toolbar. Create a vertical line that run through the center of the Front view.

1.4 • • •

1.5 •

icon and the Show Constraint

icon from

Change the line style of the line created in the last step: Select the line created in the last step. Right click and select Properties from the contextual menu. Change the properties of the line to match a cut line as shown.

Change the line style on the lines representing centerlines in the Section view: Select both lines in the section view representing the centerlines for the holes. Remember to select more then one item hold the key while selecting.

COPYRIGHT DASSAULT SYSTEMES

69

• •

Right mouse click and select Properties from the contextual menu. Change the line style to match a centerline as shown.

COPYRIGHT DASSAULT SYSTEMES

70

1.6 -

Change cross hatching pattern to Alu 45:

• •

Select all 3 areas containing cross-hatching. Right mouse click and select Properties from the contextual menu.



Click on the Browse



Click on the Alu 45 pattern and click the box.



Click the

icon to open the Pattern Chooser dialog box.

button to return to the Properties dialog

button to close the Properties dial0g box and apply the change.

COPYRIGHT DASSAULT SYSTEMES

71

1.7 -

Add centerlines to circle in Front view:



Activate the Front view



Click the Centerline icon from the Axis and Thread toolbar located in the Dress-Up toolbar. Select the circle in the front view to create the centerline.



1.8 •

Move views to clean up drawing. Save and close the drawing:



Select on a view’s border and holding the left mouse button down, drag the view to a new location. Move view names in the same manor. Select the view name, left click and hold the left mouse button, drag the nametag to the desired location and release the left mouse button to place. Move the views and nametags to the locations shown.



Save and close the drawing.



COPYRIGHT DASSAULT SYSTEMES

72

2. Modify views in Car_Jack_Support drawing Objective: Upon completion you will have modified the views in the Car jack support drawing. Time: The design documents has allocated15 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to modify the necessary views: 2.1 • •

2.2 • • •

Open Car_Jack_Support_2.CATDrawing: Click the Open icon. Open the Car_Jack_Support_2.CATDrawing file.

Rename Front ISO view to “ISO View 1”: Right mouse click on the front facing Isometric View’s blue frame. Select Properties from the contextual menu. From the Properties dialog box rename the view to Isometric View 1.

COPYRIGHT DASSAULT SYSTEMES

73

2.3 • • •

Re-orient Isometric View 1:



Right click on the Isometric View 1’s border. From the contextual menu select View Positioning > Set Relative Position Click in the Black dot at the end of the positioning stick. It will begin to blink if you have selected it Select on the border of the other Isometric view.



The black end will snap on the center of the selected view

COPYRIGHT DASSAULT SYSTEMES

74



Left click on the green handle. Drag the handle so that the two views are horizontal to each other

• •

Click on the positioning stick. The stick will start to blink Click on the Left center anchor point to move the green handle to this anchor



Click anywhere on the drawing to complete the repositioning.

COPYRIGHT DASSAULT SYSTEMES

75

2.4 • • •

2.5 •

Remove the View name and scale from the Breakout view: Change to Sheet.2. Click on the Nametag for the Breakout view. Press the key on your keyboard to delete the nametag

Modify profile of the detail view: Double click on the detail view callout.

COPYRIGHT DASSAULT SYSTEMES

76



Click the Replace Profile

COPYRIGHT DASSAULT SYSTEMES

icon from the Edit/Replace toolbar.

77



Recreate the profile as shown.



Once the new profile is complete click the End Profile Edition Edit/Replace toolbar.

2.6 • •

icon from the

Change the line style and thickness of the callout: Right click on the Detail view callout and select Properties from the Contextual menu. Modify the line colour and thickness as shown.

COPYRIGHT DASSAULT SYSTEMES

78



2.7 •

Click the

button once finished.

Move views to clean up drawing. Save and close the drawing:



Select on a view’s border and holding the left mouse button down, drag the view to a new location. Move view names in the same manor. Select the view name, left click and hold the left mouse button, drag the nametag to the desired location and release the left mouse button to place. Move the views and nametags to the locations shown.



Save and close the drawing.



COPYRIGHT DASSAULT SYSTEMES

79

3. Modify views in Clamp_Assembly drawing Objective: Upon completion you will have modified the views in the Clamp assembly drawing started. Time: The design documents has allocated10 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to modify the necessary views: 3.1 • • 3.2 • • •

Open Clamp_Assembly_2.CATDrawing: Click the Open icon. Open the Clamp_Assembly_2.CATDrawing file. Re-orient the Isometric views:



Right click on the front facing Isometric View’s border. From the contextual menu select View Positioning > Set Relative Position Click in the Black dot at the end of the positioning stick. It will begin to blink if you have selected it Select on the border of the other Isometric view.



The black end will snap on the center of the selected view

COPYRIGHT DASSAULT SYSTEMES

80



Left click on the green handle. Drag the handle so that the two views are horizontal to each other.

• •

Click on the positioning stick. The stick will start to blink. Click on the Left center anchor point to move the green handle to this anchor.

COPYRIGHT DASSAULT SYSTEMES

81



Click anywhere on the drawing to complete the repositioning.

COPYRIGHT DASSAULT SYSTEMES

82

3.3 • • •

3.4 • • •

Rename the Isometric view of the back to Isometric view 2: Right mouse click on the front facing Isometric View’s blue frame. Select Properties from the contextual menu. From the Properties dialog box rename the view to Isometric View 1.

Change the scale of the clipped view to 3:1: Change to Sheet3. Right click on the clipped view and select Properties from the contextual menu Change the scale of the view to 3:1.

COPYRIGHT DASSAULT SYSTEMES

83

COPYRIGHT DASSAULT SYSTEMES

84

3.5 • • •

3.6 •

Move the Clipped view: Right click on the clipped view’s border From the Contextual menu select View Positioning > Position independently of Reference view. Click on the border of the view and while holding the left mouse button down drag the view to the location as shown.

Resize the name and scale text on all sheets to 7mm. Save and close the drawing: Select the border of a Nametag.

Left mouse click on the blue border about the nametag

COPYRIGHT DASSAULT SYSTEMES

85



From the Properties toolbar change the text size to 7.0mm.



Change the text height of the other view nametags on all the sheets in the drawing. Remember you can select more then one item on a sheet by holding the key while selecting.



Save and close the drawing.

COPYRIGHT DASSAULT SYSTEMES

86

Detail drawing of Bracket 1. View Generation Objective: Upon completion you will have added the views to the bracket drawing. Time: The design documents has allocated 20 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to create the necessary views: 1.1 -

Create a new drawing:

• •

Click the File Open icon Open the File Bracket.CATPart



Click the New



Select Drawing and click the



Select ISO from the Standard pull-down and A2 ISO from the Format pull-down.

• •

Click the View Wizard icon. st From the first page of the View wizard dialog box. Select the Configuration 2 using 1 angle

icon.

COPYRIGHT DASSAULT SYSTEMES

button.

87



Projection method



Add an Isometric and Rear view of the model and click

icon and click the

COPYRIGHT DASSAULT SYSTEMES

button to continue.

.

88

• • •

Use the Window pull-down menu to activate Bracket.CATPart. Select the part name in the specification tree. Click on the planar surface as shown.



Place views as shown.

1.2 -

Create breakout view in the Right view:



Activate the Right view by double clicking on its border.

• •

icon. Click the Breakout View Draw a rectangle around the area as shown.

COPYRIGHT DASSAULT SYSTEMES

89

• •

Click inside the Reference Element field in the 3D view box. Click the hole as shown on the Front view.



Click the

button to create the breakout view.

COPYRIGHT DASSAULT SYSTEMES

90

1.3 -

Create Detail view:



Double click on the Bottom view to activate it.

• •

Click the Detail View icon. Select the bottom of the chamfer as the center of the detail view.



Drag the circle out from the center as shown. Left click to complete the circle.



Create the detail view as shown.

1.4 -

• •

Create Section view from Bottom view:

Click the Offset Section View icon. Create a line through the center of the Bottom view. Double click to end the line creation.

COPYRIGHT DASSAULT SYSTEMES

91



1.5 • •

Place the section view as shown.

Save the drawing: Save the drawing. Name the drawing “Bracket.CATDrawing”.

COPYRIGHT DASSAULT SYSTEMES

92

2. Editing view layout and properties Objective: Upon completion you will have modified the views of the bracket drawing. Time: The design documents has allocated 10 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to modify the necessary views. If you did not finish the first part of the exercise open Bracket1.CATDrawing for this exercise: 2.1 -

Remove name and scale tags from Front, Rear, Bottom and Right views:

• • •

Select on a view name/scale tag to highlight it Press the key on your keyboard to delete the tag Repeat the process to delete the name/scale tags from the Front, Rear, Bottom and Right views.



Double click on the Name/Scale text for Section view B-B



Remove the Scale line in the Text Editor. Click the

COPYRIGHT DASSAULT SYSTEMES

button to close the editor.

93

2.2 -

Change the scale of detail view to 4:1 and move the view

• •

Right click on the border of the detail view. From the contextual menu, select Properties.

• •

Change the scale of the view to 4:1. Click the button to complete. Left click on the border of the view and drag the view as shown.

COPYRIGHT DASSAULT SYSTEMES

94

2.3 -

Modify callout on Detail view:



Double click on the callout for the detail view.

• •

Click the Replace Profile icon. Recreate the profile for the detail view as shown.

COPYRIGHT DASSAULT SYSTEMES

95



Click the End Profile Edition

COPYRIGHT DASSAULT SYSTEMES

icon.

96

2.4 • • •

Change the location of arrowhead: Right click on the Section view callout. Select Properties from the contextual menu. Change the anchor point for the arrow to the tail.

COPYRIGHT DASSAULT SYSTEMES

97

2.5 •

Relocate any name and scale tags or views, if necessary. Save the drawing: Move the views and tags about the drawing until it appears as shown.

COPYRIGHT DASSAULT SYSTEMES

98



Save the drawing.

COPYRIGHT DASSAULT SYSTEMES

99

3. Dimensioning and Tolerancing Objective: Upon completion you will have dimensioned and added geometric tolerancing to the Bracket drawing. Time: The design documents has allocated 20 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to dimension and tolerance the necessary views. If you did not finish the last part of this exercise, open Bracket2.CATDrawing: 3.1 -

Create hole dimension table:

• •

Activate the Rear View. Highlight the 5 holes in the view. Hold down the key while selecting geometry to select all the holes.

• •

Click the Hole Dimension Table Remove the diameter column



Name the table Hole Center Location. Click the

COPYRIGHT DASSAULT SYSTEMES

icon. button to continue.

100



Place the table, but left mouse clicking.



Double click on the table to activate it.



Move your curser over the top cell until it turn to a + symbol. Left mouse click to highlight the cell.

COPYRIGHT DASSAULT SYSTEMES

101



From the Text Properties toolbar, change the font size to 2.5mm.



Again from the Text Properties toolbar Expand the Anchor point fly-out and change the anchor point for the text to the center.



Highlight the cells in the table as shown



Use the Anchor Point fly-out Text Properties toolbar to change the anchor point to center.

3.2 •

Use Step by Step dimension generation to create dimensions: Select Tools > Options > Mechanical Design > Drafting. If not already, ensure that the Generation tab is set correctly.

COPYRIGHT DASSAULT SYSTEMES

102



Click the Generate Dimensions Step by Step



Click the



Change the Timeout to 5s.

icon.

button to the first dialog box.

COPYRIGHT DASSAULT SYSTEMES

103



Click the Next Dimension Generation

• •

Click the Pause in Dimension Generation button. Click the Transferred button. Transfer the 20mm dimensions to the Bottom view by clicking on the Bottom views border.

COPYRIGHT DASSAULT SYSTEMES

button to begin.

104



Click the Next Dimension Generation

• •

Click the Pause in Dimension Generation button. Click the Transferred button. Transfer the 50mm dimensions to the Bottom view by clicking on the Bottom views border.

• •

Click the Next Dimension Generation button to continue. Continue creating the dimension. No other dimension needs to be transferred or removed.



Click the button from the Generated Dimensions dialog box to complete the dimension generation.

COPYRIGHT DASSAULT SYSTEMES

button to continue.

105

COPYRIGHT DASSAULT SYSTEMES

106

3.3 -

Line up the 15mm and 45mm dimensions:



Highlight both the 15mm and 45mm dimensions on Section view B-B.

• •

Right mouse click and select Line-Up from the contextual menu. Select the edge of the geometry as shown as the reference.

COPYRIGHT DASSAULT SYSTEMES

107



Change the Offset to Reference to 30mm. Change the Offset between dimensions to 10mm. Click the



button to complete.

Left click and hold the mouse button down to drag the 10, 20, and 30-diameter dimensions as shown.

COPYRIGHT DASSAULT SYSTEMES

108

3.4 -

Move dimensions and witness lines in Bottom view:



Move the 20 and 30mm dimensions in the Bottom view as shown.



Highlight the 50mm dimension. Left click and hold the left mouse button on the witness line. Drag the witness line as shown. To move only one witness line hold the key while dragging the line.

COPYRIGHT DASSAULT SYSTEMES

109

COPYRIGHT DASSAULT SYSTEMES

110

3.5 Move the 60-diameter dimensions as shown. Create a dimension for the outer rounds. Add text to the front of the dimension: •

Highlight the 60mm dimension in the Front view.



From the Dimension Properties toolbar change the leader line to 2 parts.

COPYRIGHT DASSAULT SYSTEMES

111



Left click on the dimensions and while holding your left mouse button drag the dimensions to the location as shown.

• •

Click the Radius Dimensions icon. Select the Round edge in the Front view as shown and place the dimensions.

COPYRIGHT DASSAULT SYSTEMES

112



From the Dimension Properties toolbar change the leader line to 2 parts.



Click on the Red arrow in front of the text.



Type (X4) in the text editor and click the

COPYRIGHT DASSAULT SYSTEMES

button to complete.

113

• • •

3.6 -

• •

Highlight the new dimension. Right mouse click and select Properties from the contextual menu. From the Value tab, change the precision of the dimension to 1.

Create Chamfer dimension on Detail view:

Click the Chamfer Dimensions icon. Select the chamfer edge as shown.

COPYRIGHT DASSAULT SYSTEMES

114

COPYRIGHT DASSAULT SYSTEMES

115



Drag the curser to the desired location. Left mouse click to place the dimension.



Highlight the dimension and change the leader to 2 parts.

COPYRIGHT DASSAULT SYSTEMES

116

3.7 -

Create geometric tolerancing on Section view B-B:

• • •

Click the Datum Feature icon. Select the Right witness line of the 30mm-diameter dimension in Section view B-B. Left mouse click to place the datum.



Name the Datum A. Click

COPYRIGHT DASSAULT SYSTEMES

to complete the datum.

117

• •

Click the Geometrical Tolerance icon. Select the text of the 20-dimeter dimensions.

• •

Use the Tolerance Feature Modifier pull-down to set the type of tolerance to Concentricity. Use the Insert Symbol pull-down to insert a diameter symbol in the next field and enter 0.1 as the tolerance.

COPYRIGHT DASSAULT SYSTEMES

118



Place the curser in the Reference field and click on Datum A

• •

Click the button to complete. Repeat the steps to create a geometrical tolerance below the 10-dimeter dimension.

COPYRIGHT DASSAULT SYSTEMES

119

• •

Move the dimensions as shown. Move the nametag to the center of the view.

3.8 Add tolerances to the 15 and 10-diameter dimension in the Right view. Save the drawing: • •

Highlight the 15mm diameter dimension in the Right view. From the Dimensions Properties toolbar change the Main value to a tolerance.

COPYRIGHT DASSAULT SYSTEMES

120



Set the tolerance to +-0.8.



Repeat the steps to create a tolerance for the 10mm-diameter dimension also in the Right view.



Save the drawing.

COPYRIGHT DASSAULT SYSTEMES

121

4. Add annotation and finalize the drawing Objective: Upon completion you will have dimensioned and added annotation and finalized the Bracket drawing. Time: The design documents has allocated 20 minutes to complete the project. To assist you if you need, a series of detailed step-by-step directions has been provided on the following pages. Detail Steps: The following detailed task and instructions give you our recommendations to annotate and finalize the drawing. If you did not finish the last part of this exercise, open Bracket3.CATDrawing: 4.1 Create notes view. Rename the view to Notes View. Remove the Name and Scale tag from the view:

• •

Click the New View icon. Place the view above the Isometric view.

• •

Highlight the new view in the Specification tree. Right click and select Properties from the contextual menu.



Rename the view to Notes View and click the

COPYRIGHT DASSAULT SYSTEMES

button to complete.

122



4.2 -

Highlight the Name/Scale note in the view and press the key on your keyboard to delete the tag.

Create 2 notes in the Notes view:

• •

icon. Click the Point by Clicking Place the point at the origin of the Notes view



Highlight the point just created

• • •

Click the Translate icon. Ensure that Duplication mode is on and create 1 duplicate. Select the point again as the reference for the translation

COPYRIGHT DASSAULT SYSTEMES

123



Set the length value to 8mm.



Click the



Move your mouse vertical above the existing point to create the second point directly above the first. Left click to place the point.

• •

Click the Text icon. Select the point created at the origin of the Notes view as the Anchor point.



Enter the text as shown. Click the

button to continue.

COPYRIGHT DASSAULT SYSTEMES

button to complete the note.

124



Highlight the text. From the Text Properties toolbar change the font size to 5mm.

• •

Click the Text icon. Select the second point as the anchor for the note.



Enter the text as shown.

COPYRIGHT DASSAULT SYSTEMES

125



Create a degree symbol by selecting it from the Insert Symbol fly-out in the Text Properties toolbar.



Click the

button to complete the note.

COPYRIGHT DASSAULT SYSTEMES

126

4.3 -

Add surface finish symbol to the Bottom view:

• •

Click the Roughness Symbol icon. Select the edge in the Bottom view as shown.

• •

Use the Pull-down to select Ra. Enter a value of 10. Change the Surface Texture symbol to Material Removal Prohibited by expanding the fly-out and selecting the appropriate icon.



Click the

4.4 field: •

button to complete.

Add pre-defined title block. Name the Drawing “Bracket”. Complete the Checked By

Select Edit > Background.

COPYRIGHT DASSAULT SYSTEMES

127

• • •

Click the Frame Creation icon. From the Style of Titleblock pull-down select Drawing_Titleblock_Sample1. From the Action window choose Creation.



Click the

button to complete.

COPYRIGHT DASSAULT SYSTEMES

128



Double click in the center of the Name cell in the Titleblock



Name the drawing Bracket. Click the



Click the Frame Creation



Select CheckedBy from the Action window. Click the

COPYRIGHT DASSAULT SYSTEMES

button to complete.

icon. button to continue.

129



Enter your name in the Controller’s Name popup and click the OK button to complete.



Select ‘Edit > Working Views’ menu.

COPYRIGHT DASSAULT SYSTEMES

130

Turn off the view frames. Save and close the drawing: • •

Select all the views from the specification tree. Right click and select Properties from the contextual menu.



Uncheck Display View Frame and click the



Save and close the drawing.

COPYRIGHT DASSAULT SYSTEMES

button.

131