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Bracket-type parts

The products are the intermediate and rear housings of an automotive clutch manufactured in Wuhan, made of ZLII4A. The geometric tolerances for the holes and mounting surfaces are Grade 6, with a surface roughness of Ra 0.8; the remaining surfaces have a surface roughness of Ra 3.2.

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Product Details

1. The product consists of the intermediate and rear housings for an automotive clutch manufactured in Wuhan, made of ZLII4A. The geometric tolerance for holes and mounting surfaces is Grade 6, with a surface roughness of Ra 0.8; the remaining surfaces have a surface roughness of Ra 3.2.
2. Challenges: This component has high requirements for the mounting surface, hole accuracy, and surface roughness.
3. Use tooling for machining on the 855 vertical machining center; perform finish machining on all other dimensions to ensure dimensional accuracy, and then re-machine the holes and mounting surfaces to meet the required assembly tolerances.

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