模具对快速锻造液压机自由锻精度的影响

Influence of the Die on the Free Forging Precision of the Rapid Forging Hydraulic Press

针对列车车轴在快速锻造液压机上锻造时出现的锻件精度问题 ,分析了问题出现的原因 ,用图示的方法揭示出问题所在 ,简单明了。同时给出了解决问题的方法 。

In view of the precision problem of the forging parts of train axles occurred in the course of forging on the rapid forging hydraulic press, the cause of the problem was analyzed. The problem was discovered by illustration, simply and clearly. At the same time, a measure to solve the problem was given, and suggestions were put forward for the design of the free forging die used on the rapid forging hydraulic press.