低速柴油机活塞杆细长轴超高精度磨削工艺研究及验证

Research and Verfication of High-Accuracy Grinding of Low Speed Diesel Engine Piston Rod Slender Axles

针对某型低速船用柴油机活塞杆杆身细长轴结构且加工精度要求高的特点,开展磨削工艺研究,制定了多套磨削工艺方法,并在多轮次工艺试验验证的基础总结出切实可行的加工工艺,解决了该类活塞杆的加工难点。该工艺方法的研究可为类似零部件的加工提供参考。

Aiming at the high precision requirements of the structure and processing of the piston rod slender axles of a low speed marine diesel engine, the grinding process was studied and several grinding methods were developed. On the basis of many times of test verification, the process difficulties were solved. The research of this process method provides references for the machining of similar components.