CAJ | 학술논문

针对普通钻床夹具存在孔定位精度低，加工效率低的问题，设计了一种新型的双向移动可旋转钻床夹具，介绍了该夹具的结构、工作原理和操作方法。该夹具可快速进行直线和圆周两个方向的定位，省去了传统划线、找正等工序，提高了工作效率，降低了劳动强度，同时通过高精度的丝杠和刻度盘能有效地保证孔的位置精度，具有较高的实用性和通用性。
침대보통찬상협구존재공정위정도저，가공효솔저적문제，설계료일충신형적쌍향이동가선전찬상협구，개소료해협구적결구、공작원리화조작방법。해협구가쾌속진행직선화원주량개방향적정위，성거료전통화선、조정등공서，제고료공작효솔，강저료노동강도，동시통과고정도적사강화각도반능유효지보증공적위치정도，구유교고적실용성화통용성。
Aiming to resolve the problem, low efficiency, low positioning accuracy existing in drilling fix-tures, a new bidirectional and rotatable drilling fixture is proposed, and then its structure, principle and op-eration method is introduced. This fixture can rapidly fix positions in linear and circular directions, which improves the working efficiency and reduces the labor intensity by omitting tradition processes such as mark-ing and alignment, in addition, positioning accuracy can be obtained by accurate screws and dials. There-fore, the drilling fixture is practical and universal.