Jan 19, 2009 - CATIA V5 Training. Exercises. Version 5 Release 19. January .... Tool: drill diameter 3.5mm. Edit the tool assembly to fix the tool (power fixed).
In this exercise, you will learn Lathe Machining fundamental concepts by machining a Structure Part from the 3D. This process includes the creation of the Part Operation and all necessary machining operations and auxiliary operations. You will also generate the NC code and manage associativity when the design part is modified.
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Master Exercise is split in 7 steps. The end result of one step is the start for the next step. Respective Master Exercise Step will have to be performed after completion of each lesson.
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4
Lathe Machining
Design Intent– Crankshaft Machining
Student Notes:
Start from the 3D solid part Create the dedicated geometry for manufacturing Define the Part Operation Create the Lathe operations Generate the Tool Changes Apply design changes on the Part
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Generate the NC Code
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5
Lathe Machining
Crankshaft
Student Notes:
Step 1- Define Settings, Open a Model and Define a new Part Operation 15 min
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In this exercise step you will learn how to define a new Part Operation.
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6
Lathe Machining
Define Settings (1/2)
Student Notes:
Open Personal_Tools_Catalog.catalog
Copy Tools catalog: Save the Personal_Tools_Catalog.catalog file into the Tools catalog directory. (At default installation: ..\Intel_a\Startup\Manufacturing\Tools)
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This Tools catalog includes some predefined tools which will be further used to replay the exercises.
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7
Lathe Machining Student Notes:
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Define Settings (2/2)
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8
Lathe Machining
Open a Model
Student Notes:
Open Set-Up.CATProduct
See the NC Manufacturing Product Architecture Part Design model The stock Model
Go in Lathe Manufacturing Workbench See the PPR tree: Process Product Resources
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Save the result
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9
Lathe Machining
Define a new Part Operation
Student Notes:
Use result of previous step or …. Open Define_PartOperation_Start.CATProcess
Create a new Part Operation with: The machine « Horizontal Lathe machine » The machining axis system Stock model: For material removal simulation.
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To automatically compute the current stock for each lathe and drilling cycles
Save the CATProcess as a result
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10
Lathe Machining Student Notes:
Crankshaft Step 2 - Create a Drilling Operation and Rough Turning Operation 20 min
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In this exercise step, initially you will learn how to create Drilling Operations. If you already know drilling operations you can start with creating a drilling operation with a fixed tool and a not powered tool.Then continue with creating a Rough Turning operation.
Drilling Operation
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Rough Turning Operation
11
Lathe Machining
Create a Drilling Operation
Student Notes:
Use Result of previous step or… Part Used: Drilling_Operation_Start.CATProcess Create a drilling operation
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Tool: drill diameter 3.5mm Edit the tool assembly to fix the tool (power fixed)
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12
Lathe Machining
Create a Rough Turning Operation
Student Notes:
Use Result of previous step or…
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Part Used: Rough_Turning_Operation_Start.CATProcess
Create the External operation as shown on the pictures with: A 0.5 mm offset on the part profile With longitudinal strategy with part contouring at the last path Max depth of cut: 1.5 mm Appropriate approach macro Tool:
External holder with a insert angle of 55 deg Diamond insert
Save the CATProcess as Step 2 result
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13
Lathe Machining
Crankshaft
Student Notes:
Step 3- Create a Groove Turning Operation 10 min
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In this exercise step, you will machine the groove of the part.
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14
Lathe Machining
Create a Groove Turning Operation
Student Notes:
Use Result of previous step or…
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Part Used: Groove_Turning_Operation_Start.CATProcess
Create the External groove as shown on the pictures with: Part Contouring Change output point Offset on part = 0mm A Insert of width 3mm and with Rc1=Rc2=0.2mm Appropriate approach macro Save the CATProcess as Step 3 result
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15
Lathe Machining
Crankshaft
Student Notes:
Step 4- Create a Recess Turning Operation 10 min
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In this exercise step you will learn how to create a Recess Turning operation.
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16
Lathe Machining
Create a Recess Turning Operation
Student Notes:
Use Result of previous step or… Part Used: Recess_Turning_Operation_Start.CATProcess
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Create Recess operation with: A 0mm offset on the part profile One way recessing mode Appropriate approach macro Use the same tool as in Roughing operation
Create Recess operation with: A 0mm offset on the part profile Zig zag recessing mode With a part contouring path From head stock for the machining direction Deactivate the Change Output point option Change the hand style to right hand on the Insert Holder (give a new name to the holder) Create a new diamond insert with 0.1 as Corner Radius (give a new name to the insert) Save the CATProcess as Step 4 result
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17
Lathe Machining
Crankshaft
Student Notes:
Step 5- Create a Profile Finish Turning Operation 10 min
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In this exercise step, you will learn how to create a Profile Finish Turning operation.
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18
Lathe Machining
Create a Profile Finish Turning Operation
Student Notes:
Use Result of previous Step or… Part Used: Profile_FinishTurning_Operation_Start.CATProcess
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Create the following Profile finish turning operation with: Offset = 0mm Appropriate approach/retract macros The following local information
Save the CATProcess as Step 5 result
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19
Lathe Machining
Crankshaft
Student Notes:
Step 6- Create a Thread Turning Operation 10 min
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In this exercise step, you will create a Thread Turning operation.
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20
Lathe Machining
Create a Thread Turning Operation
Student Notes:
Use Result of previous step or… Part Used: Thread_Turning_Operation_Start.CATProcess
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Create a Thread Turning operation with: Length 15mm Type trapezoidal Appropriate Approach macro
Save the CATProcess as Step 6 result
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21
Lathe Machining
Crankshaft
Student Notes:
Step 7- Create a Sequential Turning Operation 10 min
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In this exercise step, you will create a Sequential Turning operation.
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22
Lathe Machining
Create a Sequential Turning Operation
Student Notes:
Use Result of previous step or… Part Used: Sequential_Turning_Operation_Start.CATProcess Create a finishing operation with sequential motions
In this exercise, you will Create a Predefined Standard Ramp Rough Turning operation with an interrupt macro for tool insert changing.
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25
Lathe Machining
Do It Yourself
Student Notes:
Part Used: RampRough_Turning_Operation_Start.CATProcess Create a Predefined Ramp Rough Turning operation in a Machining Process Strategy: Define 3 mm as max depth of cut in rework tab page active rework mode Feeds & Speeds: Activate” Replace RAPID by Air cutting Feedrate” Macro (linking macro with interruption according a time lifecycle of 500s & and select your macro for linking approach and linking retract) Define the tool query Holder query: search in LatheInserAndHolder catalog
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Insert query: search in LatheInserAndHolder catalog
Store this Machining Process into a catalog Apply it on the Geometry Part Used: RampRough_Turning_Operation_Finish.CATProcess
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26
Lathe Machining
Design Associativity
Student Notes:
Added Exercise 10 min
In this exercise, you will modify the design and update automatically the
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Manufacturing Program.
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27
Lathe Machining
Do It Yourself
Student Notes:
Part Used: DesignChange_GenerateOutputs_Start.CATProcess
1. Access to the design table and select the configuration 2
2. Update the CATPart with the modification 3. Return in the Lathe Machining workbench 4. Click update button
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5. Recompute the tool paths
Part Used: DesignAssociativity_Finish.CATProcess
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28
Lathe Machining Student Notes:
Generate Outputs Added Exercise 10 min
In this exercise, you will generate APT source, NC code and NC documentation.
APT CODE
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NC DOC
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NC CODE
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Lathe Machining
Do It Yourself
Student Notes:
Part Used: DesignChange_GenerateOutputs_Start.CATProcess
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Generate the APT Source from a CATProcess interactively Generate the Html documentation
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30
Lathe Machining Student Notes:
Groove Turning Operation Added Exercise (optional) 10 min
In this exercise, you will learn, how to perform Frontal and Back Groove Turning.
Back Groove Turning
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Frontal Groove Turning
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31
Lathe Machining Student Notes:
Do It Yourself Part Used: FrontalAndBackGrooves_Start.CATProduct
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Create a Frontal and Back Groove Turning Operation: Define Strategy Orientations (other for Back groove turning) First and Next Plunge Positions Part Contouring Define Tool Parameters Use an Groove Internal Insert-Holder with a Setup Angle= 90°
Frontal
Back
To activate this option, you need to select Multi-slide Lathe machine and Mill Turret
Part Used: FrontalAndBackGrooves_Finish.CATProcess
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32
Lathe Machining
Facing Head
Student Notes:
Added Exercise (optional) 30 min
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In this exercise, you will learn,how to create turning operations on a milling center machine equipped with a facing head and rotary table.
Jan 19, 2009 - CATIA V5 Training. Exercises. Version 5 Release ..... Define NC assembly in the same configuration, like in reality. One Manufacturing program ...
Jan 19, 2009 - CATIA Training. COPYRIGHT .... The PPR Tree is displayed in the left of the CATIA Window ... Select the Tool Assembly tab page in Insert tab:.
Jan 19, 2009 - Students attending this course must have knowledge of CATIA V5. Fundamentals, NC ... Multi Spindle, Multi Turret Assembly. 38. Counter ...
Jan 19, 2009 - Instructor Notes: ... with CATIA. V5 Multi turret & Multi spindle machines. ... Students attending this course must have knowledge of CATIA V5.
Jan 19, 2009 - Students attending this course should have knowledge of CATIA V5 .... Master Exercises provides a project where an industry type parts are used to assist .... report. Applies all the machining processes of a catalog on a set of selecte
Jan 19, 2009 - CATIA V5 Training. Exercises. Version 5 Release 19 ..... Select Compute tool gage on assembly icon. Select in the dialog box select all.
Jan 19, 2009 - Students attending this course must have knowledge of CATIA V5 SMG ..... Selection of Tool or Tool Assembly plays a vital role in performing ...
American National Standards Institute ANSI 01.1. Safety Requirements ..... 34 with one hand and slide spindle shaft (SS) out with other hand in the tailstock direction. 9. ...... Ne pas maintenir la pièce seulement sur l'arbre central. Le bord de la
performance: cutting tool, cutting parameters and mainly the cutting strategy used ... objective of the formation of a wide nucleus of work teams that guaranty the.
The physical parameters of the materials as well as the most important ..... distortion by updating FE mesh, refining the large elements, remeshing the distorted.
Jan 19, 2009 - CATIA Training. COPYRIGHT DASSAULT ...... Click on âCompute tool gage on assemblyâ icon ... You will see in the PPR tree that CATIA has.
The works of E. Ballot and P. Bourdet [BAL 95] model the interactions between the parts of a mechanism, so as to predict the position and orientation variations ...
Jan 19, 2009 - tool path definition, including support of High Speed Milling technology. Automated .... Generates HTML documentation for shopfloor. Generate.
Jan 19, 2009 - Define Prismatic Machining operations (2.5 Axis Milling) in CATIA V5 .... A Master Exercise provides a project where an industry scenario part is used to ... Added Exercises are provided after execution of Master Exercise for.
Jan 19, 2009 - CATIA Training. COPYRIGHT DASSAULT .... Select the tool assembly tab page ..... Close all your CATIA models: CATProduct and CATProcess ...
Introduction to Manufacturing Processes by J. A. Schey (2nd edn, 1987, New York: ... in the final manuscript being less late than it otherwise would have been. ...... typical high temperature hardnesses of the main classes of cutting tool ...... chip
Remove the two C-nuts, gear, key, plastic spacer and plastic bearing cover ... To compensate for the wider taper roller bearings it is necessary to make a.
CATIA V5 Training. Exercises. Version 5 Release 19. January 2009 ..... Macros for Approach and Retract. Use a circular Horizontal Axial Macro with the ...
In flank milling, the radial depth of cut is typically only 5 to 20 % of the tool diameter ..... The spindle speed and the feed speed in this case are higher than what is.
