CAJ | 학술논문

针对汽车变数箱操纵器盖外形结构不规则，传统的装夹方法不容易夹紧，加工过程需要多次装夹，效率低的问题，设计了一种操纵器盖铣加工液压夹具。详细阐述了该夹具的结构特点、定位装夹方法及工作原理：通过对操纵器盖外形结构及加工工艺进行分析，采取相应的拔模斜面对其定位，液压缸对其夹紧，并通过对其切削力和夹紧力的计算，设计了一套与其相配套的液压系统。实践证明：该夹具结构简单，操作方便，加工过程实现了对工件的快速定位装夹，进一步完善和实现了操纵器盖的高效、大批量生产。
침대기차변수상조종기개외형결구불규칙，전통적장협방법불용역협긴，가공과정수요다차장협，효솔저적문제，설계료일충조종기개선가공액압협구。상세천술료해협구적결구특점、정위장협방법급공작원리：통과대조종기개외형결구급가공공예진행분석，채취상응적발모사면대기정위，액압항대기협긴，병통과대기절삭력화협긴력적계산，설계료일투여기상배투적액압계통。실천증명：해협구결구간단，조작방편，가공과정실현료대공건적쾌속정위장협，진일보완선화실현료조종기개적고효、대비량생산。
According to the irregular structure of gearbox manipulator cover for car, the traditional process-ing methods for positioning and clamping problem is not easy clamping and need multiple clamping, low ef-ficiency, design a manipulator cover milling hydraulic fixture. Elaborated on the structure characteristics of the fixture, positioning and clamping method and principle of work:according to the analysis of manipulator cover shape structure and process, take the corresponding taper bevel on the positioning, hydraulic cylinder for clamping, and through the calculation of the cutting force and clamping force, the design of the hydraulic system with a set of matching. Practice has proved:this fixture has the advantages of simple structure, con-venient operation, process realizes rapid positioning of the work piece clamping, further improve and a-chieve high efficiency, large batch production.