Copyright DASSAULT SYSTEMES 20021 CATIA Part Design Advanced CATIA Training Exercises Version 5 Release 8 January 2002 EDU-CAT-E-PDG-AX-V5R8. - презентация

1 Copyright DASSAULT SYSTEMES CATIA Part Design Advanced CATIA Training Exercises Version 5 Release 8 January 2002 EDU-CAT-E-PDG-AX-V5R8

2 Copyright DASSAULT SYSTEMES Table of Contents 1. Ribs and Slots Creationp.3 2. Stiffener Creationp.5 3. Loft Creationp.7 4. Surface Based Featuresp.9 5. Advanced Draftp D Constraint Creationp.14 7.Transformationp.16 8.Pistonp Angle Bracketp Hingep Car Jack Supportp Side Toolheadp Tee Fittingp Meat Mincer Screwp Pedal Supportp.45

3 Copyright DASSAULT SYSTEMES Exercise Ribs and Slots Creation : Recap Exercise In this exercise you will create some Ribs and Slots in a simple model 15 min.

4 Copyright DASSAULT SYSTEMES Do It Yourself Create the Rib using Sketch.1 and Sketch.2 Create the Slot using Sketch.3 Sketch.2 Sketch.3 Sketch.1 Load: CATPDGEXRib_Slot_Start.CATPart

5 Copyright DASSAULT SYSTEMES Exercise Stiffener Creation : Recap Exercise In this exercise you will create some Stiffeners in a simple model 15 min.

6 Copyright DASSAULT SYSTEMES Do It Yourself Create Sketch.5 on Plane 2 and then create the Stiffener Create Sketch.6 on Plane 1 and then create the Stiffener Sketch.5 Sketch.6 Plane.2 Load: CATPDGEXStiffener_start.CATPart

7 Copyright DASSAULT SYSTEMES Exercise Loft Creation : Recap Exercise In this exercise you will create a loft solid 15 min.

8 Copyright DASSAULT SYSTEMES Do It Yourself Create a loft passing through the three sections Try the different kind of coupling Load: CATPDGEXLoft_start.CATPart

9 Copyright DASSAULT SYSTEMES Exercise Surface Based Features : Recap Exercise In this exercise you will use the Split, Thick Surface and Sew surface to create this new part 15 min.

10 Copyright DASSAULT SYSTEMES Do It Yourself Using the Split and Thickness surface create a split of the left pad and then create a thickness from the same surface 3 mm thick Use the Sewing surface to create curved surface on the end of the part using Sew Sewing Surface Split and Thickness surface Load: CATPDGEXSurface_Based_Feature_start.CATPart

11 Copyright DASSAULT SYSTEMES Exercise Advanced Draft : Recap Exercise In this exercise you will practice on Advanced Draft 20 min

12 Copyright DASSAULT SYSTEMES Do It Yourself (1/2) Create a draft angle with the above indications. This draft angle is both sides with reflect lines First Neutral Element Second Neutral Element 10 degrees 6 degrees Face to define the Pulling Direction Parting Element Load: CATPDGEX_Advanced_Draft_start.CATPart

13 Copyright DASSAULT SYSTEMES Do It Yourself (2/2) Modify the previously created draft angle by making the first angle value as the driving angle (Driving/Driven option)

14 Copyright DASSAULT SYSTEMES Exercise 3D Constraint Creation : Recap Exercise Creating some 3D constraints to Drive the location of the pads created before the holes from the hole location 15 min.

15 Copyright DASSAULT SYSTEMES Hole Pad Do It Yourself The need here is Constrain the Pad to the hole so that if the hole moves the pad moves with it Note the Pad must be created before the hole so that the hole will pass through it after creation Load: CATPDGEX3d_Constraint_start.CATPart

16 Copyright DASSAULT SYSTEMES Exercise Transformation : Recap Exercise Use Transformations to Move the Pocket in the part and then Rotate the entire part around the axis provided 15 min.

17 Copyright DASSAULT SYSTEMES Rotation Axis Symmetry Plane Do It Yourself We are going to make the body active and translate it 10 mm to the right and then we want to do a symmetry of the body to the symmetry plane Last do a rotation of the whole part 180 degrees around the rotation axis shown after Load: CATPDGEXTransformation_start.CATPart

18 Copyright DASSAULT SYSTEMES Exercise Piston In this exercise you will: Create a piston from scratch using the body capability 30 min.

19 Copyright DASSAULT SYSTEMES Do It Yourself Build the Piston using the following givens: Main pad of 48mm diameter and 41mm depth Two symmetrical cut-outs Boss (19mm depth) with through hole (Dia 12mm) Circular cut-out to modify the bottom of the part A pocket of 37mm to hollow out the part Fillets inside and outside Diam= 48 mm Depth= 41 mm Main pad Symmetric cut-outs Circular cut-out Boss Pocket depth= 37 mm Radius= 5 mm Radius= 2 mm Radius= 1 mm Fillets Load: CATPDGEXPiston_start.CATPart

20 Copyright DASSAULT SYSTEMES Design Process: Piston Main pad 1 Symmetrical cut-out 2 Create cylindrical boss 3 Create pocket 4 Create through hole 5 Create inner & outer fillets 6 Final piston with blue color 7

21 Copyright DASSAULT SYSTEMES Exercise Angle Bracket In this exercise you will: Sketch and constrain profiles Extrude the base and the other features Fillet the part Use patterns 40 min.

22 Copyright DASSAULT SYSTEMES Design Intent : Angle Bracket The Angle Bracket is a machined part that is used in an assembly Note : a texture has been applied on the Angle Bracket Thin Flange Base Pilot Hole

23 Copyright DASSAULT SYSTEMES Do It Yourself Build the Angle Bracket geometry using the following specifications Load: CATExAngle_Bracket_start.CATPart

24 Copyright DASSAULT SYSTEMES Design Process: Angle Bracket Thin Flange pad 1 Base pad 2 First pilot hole 3 Second pilot hole 4 Third pilot hole 5 Bracket pad 6 Rectangular pattern 7 Hole 8 Fillets 9

25 Copyright DASSAULT SYSTEMES Exercise Hinge In this exercise you will: Sketch and constrain profiles Extrude the main pad and the other features Fillet, draft and mirror the part Use User patterns 40 min.

26 Copyright DASSAULT SYSTEMES Design Intent: Hinge The Hinge is a molded part that is used in an assembly The part is symmetrical The holes are centered on the bearings Bearing Hole Bearings Holes

27 Copyright DASSAULT SYSTEMES Do It Yourself Build the Lever geometry using the following specifications Load: CATPDGEXHinge_Start.CATPart

28 Copyright DASSAULT SYSTEMES Design Process: Hinge Main pad 1 Pocket 2 Second pad 3 User pattern 4 First filleting 5 Draft 6 Second filleting 7 Mirror 8 Hole 9 User patter: Final hinge 10

29 Copyright DASSAULT SYSTEMES Exercise Car Jack Support In this exercise you will: Create profiles Create pads Create draft angles and edge fillets Create counterbored, flat-bottom and V-bottom holes Create grooves Create a chamfer 40 min.

30 Copyright DASSAULT SYSTEMES Design Intent: Car Jack Support The Car Jack Support is a molded part that is used in an assembly The main body is molded Grooves Chamfer Counterbored Holes Main Body Flat-bottom Hole V-bottom Holes

31 Copyright DASSAULT SYSTEMES Do It Yourself Build the Car Jack Support geometry using the following specifications Load: CATPDGEXCar_Jack_Support_Start.CATPart

32 Copyright DASSAULT SYSTEMES Design Process: Car Jack Support Creating Profiles & Pads 1 Creating Draft Angles 2 Creating Fillets 3 Creating Additional Pads 4 Creating Fillets Creating Holes 5 6 Creating Grooves 7 Creating Chamfer 8 Creating Pockets 9 Creating Fillets 10

33 Copyright DASSAULT SYSTEMES Exercise Side Toolhead In this exercise you will: Create profiles Create pads Create pockets Create draft angles and fillets Create counterbored, simple and countersunk holes Create a chamfer 40 min.

34 Copyright DASSAULT SYSTEMES Design Intent: Side Toolhead The Side Toolhead is a molded part. Countersunk holes Pockets Counterbored hole Chamfer Simple hole

35 Copyright DASSAULT SYSTEMES Do It Yourself Build the Side Toolhead geometry using the following specifications Load: CATPDGEXSide_Toolhead_Start.CATPart

36 Copyright DASSAULT SYSTEMES Design Process: Side Toolhead Creating Profiles, Pads & Drafts Creating Pockets Creating Holes 4 Creating Pockets Filleting 5 6 Chamfering Creating Profiles, Pads & Drafts 3

37 Copyright DASSAULT SYSTEMES Exercise Tee Fitting In this exercise you will: Create profiles Create pads and shafts Create draft angles and fillets Create counterbored holes Mirroring part Use several bodies Remove a body from the part body 40 min.

38 Copyright DASSAULT SYSTEMES Design Intent: Tee Fitting The Tee Fitting is a molded part. The part body will contain the main part The Core will be in another body The core will be removed from the main part Core Main Part

39 Copyright DASSAULT SYSTEMES Do It Yourself Build the Tee Fitting geometry using the following specifications Load: CATPDGEXTee_Fitting_Start.CATPart

40 Copyright DASSAULT SYSTEMES Design Process: Tee Fitting Mold Core : Shaft Creation 5 Draft Angles & Fillets Mold Core : Filleting Creating PadsHoles Creation Mold Core : Shaft Creation 7 Mold Core : Filleting Mirroring Removing Body

41 Copyright DASSAULT SYSTEMES Exercise Meat Mincer Screw In this exercise you will: Create profiles, lines and helixes Create a solid loft Create pads and a groove Make tri-tangent fillets Make variable radius fillets Make a chamfer Create a threaded hole Warning : It would be better to do this exercise after the Wireframe and Surface course 40 min.

42 Copyright DASSAULT SYSTEMES Design Intent: Meat Mincer Screw The Meat Mincer Screw is a molded part that is used in an assembly Screw pitch : 200 mm Four threads Variable Radius Fillets Pads Groove Threaded Hole Chamfer Tri-tangent Fillets

43 Copyright DASSAULT SYSTEMES Do It Yourself Build the Meat Mincer Screw geometry using the following specifications R15 R10 Load: CATPDGEXMeat_Mincer_Screw_Start.CATPart

44 Copyright DASSAULT SYSTEMES Design Process: Meat Mincer Screw Pad Loft Groove Pad Profiles and Helixes Tri-Tangent Fillets Hole Chamfer Variable Radius Fillets

45 Copyright DASSAULT SYSTEMES Exercise Pedal Support In this exercise you will design a bike pedal support using: Rib Creation Circular Pattern Tri-Tangent Fillets Fillets Pad Creation Hole and Threaded Hole 40 min.

46 Copyright DASSAULT SYSTEMES Design Intent: Pedal Support The Pedal support is a forget and machined part that is used in an assembly To create the Pedal support, we are going to build it in an assembly (Crank Set) then, we are going place it on a Toothing with assembly constraints Toothing Pedal Support

47 Copyright DASSAULT SYSTEMES Do It Yourself Build the Pedal Support geometry using the following specifications Non dimensioned fillets: R 10 R8 Load: CATPDGEX_Crank_Set_Start.CATProduct

48 Copyright DASSAULT SYSTEMES Design Process: Pedal Support Circular Pattern Pad Creation Rib Creation Tri-Tangent Fillets Filleting Rib Creation 5 Filleting 6 8 Hole Creation 9 Circular Pattern 10 Threaded Hole Creation 11 Assembling the Crank Set 12