Week 1:- Introduction to BiW and Fixtures Challenge

1. what is BIW & DEFINE ITS PARTS?

BIW IS Body in white is referance sheet metal componets which from the vehicle structure to which the other componets will be married Eg engine chassic interor trim and exterior trim

BIW mainly refers to: • Body in White or BIW refers to the stage in automobile manufacturing in which the car body sheet metal (including doors, hoods, Trunks, bumpers and deck lids) has been assembled but before the components (engine, chassis, exterior and interior trim i.e. door coverings, roof liners, carpet

2. what do you understand BIW Nomenclature?

3. What are types of fixture?

Fixture is device which hold workpieces to be processed welding by the 3-2-1principle

There are Three Types of fixture 1. production fixture 2. per production fixture 3.checking fixture

4.The fixture are tools used for holding the work piece in a correct location for mass production. Various types of fixtures (like drilling fixtures, milling fixtures, and welding fixtures) are used in industry. The 3-2-1 method is the fundamental principle for all types of fixture design.

5.1 Tool Station 2.Gripper Station3.Stand Station 4.miscellaneous Station

6.What are the basic terminologies used in the BIW fixture?

A) NC/Mylars/Fingers- Mylars is the component which holds the panel while operation. These are placed from top side & from bottom side also. The top side Mylars called as Clamping Mylars & the bottom side Mylars called as Resting Mylars.