机械设计与制造工程
機械設計與製造工程
궤계설계여제조공정
MACHINE DESIGN AND MANUFACTURING ENGINEERING
2015年
8期
79-81
,共3页
拨叉%加工工艺%夹具设计%加工精度
撥扠%加工工藝%夾具設計%加工精度
발차%가공공예%협구설계%가공정도
fork%processing technology%fixture design%machining accuracy
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撥扠材質是HT200,特點是體積小、孔相交加工,原有的加工工藝設計是在鏜床上加工,無工裝,裝夾難度大,因此精度很難保證。為瞭解決以上問題,重新進行瞭夾具設計併優化加工工藝,從而保證CKA6136-20105撥扠的加工精度。
CKA6136-20105발차재질시HT200,특점시체적소、공상교가공,원유적가공공예설계시재당상상가공,무공장,장협난도대,인차정도흔난보증。위료해결이상문제,중신진행료협구설계병우화가공공예,종이보증CKA6136-20105발차적가공정도。
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.