新型下顶栓磨削工装设计与工艺研究  

Design and process research of a new type of lower ram grinding fixture

作　　者：唐海军 欧阳果 曹耀辉 Tang Haijun;Ouyang Guo;Cao Yaohui(Yiyang Rubber and Plastic Machinery Group Co.LTD.,Yiyang 413000,Hunan,China)

机构地区：[1]益阳橡胶塑料机械集团有限公司,湖南益阳413000

出　　处：《橡塑技术与装备》2024年第6期23-27,共5页China Rubber/Plastics Technology and Equipment

摘　　要：我公司产品密炼机新设计的下顶栓,其中小斜面上设计有耐磨合金,针对合金加工,在综合考量后需要磨削。下顶栓有左右对称的各两个小斜面,分别与水平竖直两个方向呈35°角,在加工时需要设计一套磨削工装,以磨削两小斜面。此工装能一次装夹,通过转动板调节,完成四个小斜面磨削工艺,且能达到图纸设计的技术要求。Our company's newly designed lower ram for the internal mixer includes wear-resistant alloy on the small inclined surface.For alloy processing,grinding is required after comprehensive consideration.The lower ram has two symmetrical small slopes on both sides,each at a 35°angle to the horizontal and vertical directions.A set of grinding fixtures needs to be designed during processing to grind two small inclined surfaces.This fixture can be adjusted by rotating the plate,complete 4 small inclined surface grinding processes in once,and can meet the technical requirements of the drawing design.

关 键 词：工装设计 平行线的性质 下顶栓斜面磨削 修复工艺 

分 类 号：TQ330.43[化学工程—橡胶工业]