角钢类零件钻模设计  

Design of Drilling Jig for Angle Steel Parts

作　　者：王翌硕 Wang Yishuo(CCTEG Tangshan Research Institute Co.,Ltd.,Tangshan 063012,China;Tiandi(Tangshan)Mining Science Technology Co.,Ltd.,Tangshan 063012,China;Coal Preparation Engineering and Technology Research Center of Hebei Province,Tangshan 063012,China)

机构地区：[1]中煤科工集团唐山研究院有限公司,河北唐山063012 [2]天地(唐山)矿业科技有限公司,河北唐山063012 [3]河北省煤炭洗选工程技术研究中心,河北唐山063012

出　　处：《河北能源职业技术学院学报》2023年第3期59-62,69,共5页Journal of Hebei Energy College of Vocation and Technology

摘　　要：通过分析振动筛中角钢类零件的结构特点和制造中存在的问题,有针对性的设计了可翻转钻模,能够实现一次装夹、两面钻孔,避免了基准不重合误差的产生,而且还降低了对专用设备和专职操作人员的依赖性,显著提升了加工效率,最后校验了钻模精度,验证了该钻模能够满足精度要求。By analyzing the structural characteristics and manufacturing problems of angle steel parts in the vibrating screen,a targeted design of a reversible drilling jig was carried out,which can achieve one-time clamping and drilling on both sides,avoiding the occurrence of benchmark misalignment errors.It also reduces the dependence on specialized equipment and full-time operators,significantly improving processing efficiency.Finally,the accuracy of the drilling jig was verified,and it was verified that the drilling jig can meet accuracy requirements.

关 键 词：夹具设计 钻模 精度分析 可变位 

分 类 号：TD751[矿业工程—矿井通风与安全]