Catia v5 exercicios part design NV 251 trang

CATIA
Part Design Exercicios

TRV5PD


TRV5PD (Exercicios) – Página 2

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TRV5PD (Exercicios) – Página 3
Table of Contents

Piston ..............................................................................................................................5
Creating the Main Pad ..................................................................................................5
Creating the Symmetrical Cut-out.................................................................................7
Creating the Cylindrical Boss......................................................................................13
Creating Pockets ........................................................................................................14
Creating a Through Hole ............................................................................................17
Creating Fillets............................................................................................................19
Changing the color .....................................................................................................25
Angle Bracket ................................................................................................................27
Setting Part Design Parameters .................................................................................28
Defining the Pads for the Bracket ...............................................................................28
Defining the Pilot Holes and the Angular Pads for the Bracket...................................32
Defining the Clevis Through Hole and Fillets..............................................................36
Building the Hinge .........................................................................................................37
Car Jack Support...........................................................................................................48
Creating Profiles and Pads .........................................................................................50
Creating Draft Angles .................................................................................................53
Creating Edge Fillets ..................................................................................................55
Creating Additional Profiles and Pads ........................................................................57
Creating Edge Fillets for the Additional Pads .............................................................60
Creating Holes............................................................................................................62
Creating Grooves .......................................................................................................83
Creating a Chamfer. ...................................................................................................86
Creating Pockets. .......................................................................................................88
Creating Edge Fillets. .................................................................................................91
Side Toolhead ...............................................................................................................93
Creating Profiles, Pads and Draft Angles ...................................................................95
Creating Pockets and Draft Angles.............................................................................97
Creating Profiles, Pads and Draft Angles .................................................................103
Creating Holes..........................................................................................................106

Creating Pockets ......................................................................................................119
Creating Fillets..........................................................................................................122
Creating Chamfers ...................................................................................................127
Tee Fitting....................................................................................................................129
Creating Pads...........................................................................................................130
Draft Angles and Fillets.............................................................................................140
Holes Creation..........................................................................................................144
Mirroring ...................................................................................................................151
Mold Core: Shaft Creation ........................................................................................154
Mold Core: Filleting...................................................................................................158
Mold Core: Shaft Creation ........................................................................................159
Mold Core: Filleting...................................................................................................161
Removing Body ........................................................................................................162
Meat Mincer Screw......................................................................................................164
Creating Profiles and Helixes ...................................................................................165
Creating a Loft ..........................................................................................................180
Creating Tri-Tangent Fillets ......................................................................................182
Creating Variable Radius Fillets ...............................................................................185
Creating a Pad..........................................................................................................188
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TRV5PD (Exercicios) – Página 4
Creating a Groove ....................................................................................................191
Creating a Pad..........................................................................................................201
Creating a Hole.........................................................................................................203
Creating a Chamfer ..................................................................................................206
Pedal Support..............................................................................................................207

Rib Creation..............................................................................................................209
Circular Pattern.........................................................................................................212
Tri-Tangent Fillets.....................................................................................................213
Filleting .....................................................................................................................215
Rib Creation..............................................................................................................219
Filleting .....................................................................................................................222
Pad Creation.............................................................................................................225
Filleting .....................................................................................................................228
Hole Creation............................................................................................................235
Circular Pattern.........................................................................................................240
Threaded Hole Creation ...........................................................................................241
Assembling the Crank Set ........................................................................................244

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TRV5PD (Exercicios) – Página 5

Piston
We will design this Piston to practice the various ways of using both the Sketcher and Part Design
workbenches for designing parts.
Load the starting piston part from the companion, and if necessary, activate Start + Mechanical Design + Part
Design (DO NOT DO IT IF YOU ARE ALREADY IN THE PART DESIGN WORKBENCH)

Creating the Main Pad
In this section, we are going to build the main pad

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TRV5PD (Exercicios) – Página 6

Now, let us do it !

1. Select the Pad icon

.

2. Select the sketch to be extruded.

3. Enter the following parameters in the dialog box, and then select OK.

You get:

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TRV5PD (Exercicios) – Página 7

Creating the Symmetrical Cut-out
In this section we are going to build the symmetrical cut-out.

We are going to insert a body in which we are going to create a pad and its symmetric.
4. Select Insert + Body

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TRV5PD (Exercicios) – Página 8

5. Select the Sketcher icon

.

6. Select the ZX plane.

7. Select the Profile icon

.

8. Sketch approximately the following profile.

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TRV5PD (Exercicios) – Página 9
9. Using the constraint icon, constrain the profile as shown here after.

10. Select the Exit icon to leave the Sketcher

.

11. Using the Pad icon, create a pad with the following parameters.

You get:

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TRV5PD (Exercicios) – Página 10

12. In order to get the symmetrical pad, select the Mirror icon

.

13. Select the YZ plane.

14. Select OK in the dialog box.

You get:

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TRV5PD (Exercicios) – Página 11

15. Now, we are going to Remove Body 1 from the main body. Place the cursor on Body 1 then select
Remove from the contextual menu.

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TRV5PD (Exercicios) – Página 12

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TRV5PD (Exercicios) – Página 13
You get:

Creating the Cylindrical Boss
In this section, we are going to create the following bosses.

1. On the YZ plane, sketch and constrain the following circle

2. Once you have left the sketcher, create a pad (with the previously created circle) with the following
parameters.

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TRV5PD (Exercicios) – Página 14

You get:

Creating Pockets
In this section, we are going to create the following pockets.

1. On the YZ plane create and constrain the following arc.

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TRV5PD (Exercicios) – Página 15

2. Once you have left the sketcher, create a pocket (With the previously created arc) with the
following parameters.

You get:

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TRV5PD (Exercicios) – Página 16

3. On the XY plane create and constrain the following profile.

4. Once you have left the sketcher, create a pocket (With the previously created profile) with the
following parameters.

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TRV5PD (Exercicios) – Página 17

You get:

Creating a Through Hole
In this section, we are going to create the following hole.

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TRV5PD (Exercicios) – Página 18

.

1. Select the Hole icon
2. Select the following face.

3. Create a hole with the following parameters.

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TRV5PD (Exercicios) – Página 19

You get:

Creating Fillets
In this section, we are going to create the following fillets.

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TRV5PD (Exercicios) – Página 20

1. We are going to create first the following fillet. So select the Edge Fillet icon

2. Select the four following edges.

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.

TRV5PD (Exercicios) – Página 21

3. Enter 3 in the Radius field of the dialog box, then select OK.

You get:

4. Using the same method, create an edge fillet with a radius of 5 at the following location.

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TRV5PD (Exercicios) – Página 22

You get:

5. Using the same method, create an edge fillet with a radius of 2 at the following location.

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TRV5PD (Exercicios) – Página 23

You get:

6. Using the same method, create an edge fillet with a radius of 2 at the following location.

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TRV5PD (Exercicios) – Página 24

You get:

7. Using the same method, create an edge fillet with a radius of 1 at the following location.

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TRV5PD (Exercicios) – Página 25

You get:

Changing the color
In this section, we are going to change the piston color.
1. Place the cursor onto PartBody, then select properties from the contextual menu (MB3).

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