上拉杆螺管缩口工艺及模具设计

Necking Process and Die Design of Control Link Screw Tube

通过对上拉杆螺管加工工艺进行分析,提出了采用两端一次缩口工艺,给出了坯料尺寸及缩口力的计算,介绍了缩口模的设计,并对生产中出现的问题,提出了解决措施,从而保证了该零件缩口的顺利进行。

Based on the analysis of the control link screw tube processing, once through necking process with two ends was provided. Calculations about blank size and necking force were given. The design of necking die was introduced. Improvement measures of the problems in production were provided, thus the smooth necking of the parts was ensured.