CKA6136－20105拨叉材质是HT200，特点是体积小、孔相交加工，原有的加工工艺设计是在镗床上加工，无工装，装夹难度大，因此精度很难保证。为了解决以上问题，重新进行了夹具设计并优化加工工艺，从而保证CKA6136－20105拨叉的加工精度。%CKA6136-20105 fork is made of HT200 with machining process of intersection holes and has a small size .The original process arrangement is in the boring machine without tooling , and the fixture for the process is difficult, the accuracy is hard to guarantee too .Considering the above characteristics , it improves the processing technology and fixture design , ensures the machining accuracy of the CKA 6136-20105 fork.
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