机床与液压
機床與液壓
궤상여액압
MACHINE TOOL & HYDRAULICS
2013年
22期
64-66
,共3页
摇臂钻床%阀体%双角度斜孔%夹具设计
搖臂鑽床%閥體%雙角度斜孔%夾具設計
요비찬상%벌체%쌍각도사공%협구설계
Rocker drill press%Valve body%Dual angle oblique hole%Fixture design
分析阀体零件加工工艺,从加工方案选择、零件定位方案的确定、钻模板类型选择、夹紧机构的设计等介绍阀体零件双角度斜孔夹具的设计,并介绍了夹具的工作原理。通过检测加工零件的误差,可知该夹具设计合理,能满足零件的尺寸公差和形位公差的要求。
分析閥體零件加工工藝,從加工方案選擇、零件定位方案的確定、鑽模闆類型選擇、夾緊機構的設計等介紹閥體零件雙角度斜孔夾具的設計,併介紹瞭夾具的工作原理。通過檢測加工零件的誤差,可知該夾具設計閤理,能滿足零件的呎吋公差和形位公差的要求。
분석벌체령건가공공예,종가공방안선택、령건정위방안적학정、찬모판류형선택、협긴궤구적설계등개소벌체령건쌍각도사공협구적설계,병개소료협구적공작원리。통과검측가공령건적오차,가지해협구설계합리,능만족령건적척촌공차화형위공차적요구。
Through analysis of machining technics for the valve body parts,the fixture design for valve body parts double angle oblique hole was introduced from selecting machining scheme,determining parts localization plan,selecting drill template type and de-signing clamping fixture mechanism. The working principle of the fixture was introduced. By measuring error of machining parts,it is shown that this designed fixture is reasonable,and can satisfy the requirements of parts machining error in size and form&position er-rors.