连杆螺栓装配液压夹具设计.pdf

机械设计与制造
第 10 期
2010 年 10 月 Machinery Design & Manufacture 239
文章编号:1001-3997(2010)10-0239-02
连杆螺栓装配液压夹具设计
赖思琦张立红
(西南科技大学工程技术中心,绵阳 621010)
The design of connecting rod bolt hydraulic set fixture
LAI Si-qi,ZHANG Li-hong
(Center of Engineering Technology,Southwest University of Science and Technology,Mianyang 621010,China)


摘要针对连杆螺栓装配工序的特点及技术要求,设计了用于该工序的液压夹具,给出夹具的总体

【】

结构图液压原理图电气系统图实践证明,该夹具结构合理,使用方便,产品质量可靠,生产效率高,为企业

、、。

创造了良好效益。



关键词:连杆螺栓;装配;液压夹具



【Abstract】 The hydraulic fixture design aims to the characteristics of connecting rod bolt assembly

,

process and technical entire fixture is made from the rack and the base hydraulic parts,and

electrical have given the overall structure chart fixture,liquid pressure diagram and



electrical system has proved that the fixture’s structure is reasonable,easy to use,high quality,

,

and reliable as well as high-throughput, which has created a good benefit for the enterprise.

: ; ;


Key words Connecting rod bolts Assembly Hydraulic fixture
中图分类号:TH16 文献标识码:A
1 引言 2 液压夹具设计
连杆螺栓用于连杆盖和连杆体大头的连接和定位,如图 1 根据连杆螺栓装配工序的工作过程,压头下行→将螺栓压
所示。因此,通常情况下,螺栓杆部与连杆盖为