摘要
卧式加工中心转台回转夹具的典型结构是通过在卧式加工中心工作台上配置转台、尾座和夹具体,进而构成摇篮式转台,该种方式可以使加工工序集中化,进一步提高零件的加工质量和加工效率。在基于摇篮式转台回转夹具构成型式分析的基础上,以定位销连线为研究对象,通过讨论定位销连线与转台回转轴线及机床坐标系三者之间平行关系的几种情况,进而建立数学模型,并通过实例的方式解决生产过程中遇到的实际问题。
The typical structure of the rotary fixture for the horizontal machining center turntable is to configure the turntable,tailstock,and clamp on the workbench of the horizontal machining center,thereby forming a cradle type turntable.This method can centralize the machining process,further improve the machining quality and efficiency of the parts.Based on the analysis of the composition type of the cradle type rotary fixture,the positioning pin connection is taken as the research object.By discussing several parallel relationships between the positioning pin connection,the rotary axis of the turntable,and the machine coordinate system,a mathematical model is established,and practical problems encountered in the production process are solved through examples.
作者
李生斌
陈帅
宋伟
王鹏
刘润杰
许小明
LI Shengbin;CHEN Shuai;SONG Wei;WANG Peng;LIU Runjie;XU Xiaoming(General Technology Group Dalian Machine Tool Co.,Ltd.,Dalian 116000,CHN;Dalian Branch,General Technology Group Machine Tool Engineering Research Institute Co.,Ltd.,Dalian 116000,CHN;Huazhong University of Science and Technology,Wuhan 430000,CHN)
出处
《制造技术与机床》
北大核心
2024年第3期120-125,共6页
Manufacturing Technology & Machine Tool
关键词
卧式加工中心
转台回转夹具
定位销连线
转台回转轴线
机床坐标系
horizontal machining center
rotary table fixture
dowel pin connection
rotary axis of the turntable
machine coordinate system
