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Pillar trim in catia
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Pillar Trim Topics
1. Nomenclature
2. Thickness for individual parts
3. Drop & increase thickness
4. Section Criteria’s, fixations & mounting with BIW
5. General gap & biting conditions
Door Trim basically consists of seven parts basically in both front & rear door panel
Sr No Part Name
1 A PILLAR UPPER
2 A PILLAR LOWER
3 B PILLAR UPPER
4 B PILLAR LOWER
5 FRONT DOOR SILL
6 REAR DOOR SILL
7 C PILLAR UPPER
8 C PILLAR LOWER
Thickness, Drop & Increase thickness
C-pillar upperB-pillar upper
Front door sillRear door sill
C-pillar lower
A-pillar upper
A-pillar lower
B-pillar lower
C-pillar upperB-pillar upper
Front door sillRear door sill
C-pillar lower
A-pillar upper
A-pillar lower
B-pillar lower
Close 1 – Increase Thickness
Close 2 – Drop
Thickness, Drop & Increase thicknessGenerally drop & increase thickness are done for increasing strength of the part at end condition.
Drop Criteria
Criteria for doing increase thickness at end conditionFor 9mm transition length there is a draft problem we can increase the Transition length upto 15mm.