CATIA V5: Design for Injection Molding
1h 7mIntermediate2018-12-20
Authors

Steven Marjieh
CEO of Class A Surfacing
Course details
Injection molding requires a special approach to design. You need to take into account the behavior of the plastic as it is injected and as it cools. You also need to think about how your part will be removed from the mold. CATIA V5 has special features for making this process easier. In this course, you can learn how to use CATIA to create and prepare designs for manufacturing with injection molding. Learn how to set your tooling direction, parting surface, and other parameters up front, and design the mold off these critical inputs. Instructor Steven Marjieh—CEO of Class A Surfacing—explains how to create the B side of the mold, adjust wall thickness, add ribs for stability, insert bosses for screws and locators, and finish your final part so the fit, finish, and assembly are perfect.
Learning objectives
Inputting styling data (the A side)
Defining the parting surface
Creating the B side
Adjusting part thickness
Creating bosses and ribs
Draft analysis
Adjusting wall thickness
Final fillets to represent the real-world shape
Learning objectives
Inputting styling data (the A side)
Defining the parting surface
Creating the B side
Adjusting part thickness
Creating bosses and ribs
Draft analysis
Adjusting wall thickness
Final fillets to represent the real-world shape
Skills covered
CATIAAutomotive DesignDassaultManufacturingProduct and ManufacturingDeep Dive (X:Y)
Concepts
0. Introduction
- 01 - Designing an injection-molded part in CATIA
- 02 - What you should know
- 03 - Part overview and terminology
1. Initial Inputs
- 04 - Styling data
- 05 - Tooling direction
- 06 - Parting surface
- 07 - Drivers and parameters
2. Desiging Your Part
- 08 - Creating the B side
- 09 - Part thickness - Shell method
- 10 - Part thickness - Core cavity design
- 11 - Interfaces
- 12 - Setup for bosses and ribs
- 13 - Creating the bosses
- 14 - Boss removal
- 15 - Creating the ribs
- 16 - A-side cleanup
3. Analysis
- 17 - Draft analysis
- 18 - Draft edit
- 19 - Wall thickness
- 20 - Thickness edit
- 21 - Final fillets
Conclusion
- 22 - Conclusion