大功率柴油机单拐曲轴加工工艺研究

Study on the Processing Technology of One-throw Crankshaft for Large Power Diesel Engine

分析了大功率柴油机单拐曲轴制造工艺难点,通过釆取相应优化工艺方案,在没有专用工装的情况下,保证了大功率柴油机单拐曲轴的研制成功。经生产实践证明,该单拐曲轴加工工艺可大大缩短研制周期、降低研制费用。

The difficulties in the processing of one-throw crankshaft for large power diesel engine are ana- lyzed. By the employment of relative optimization technology, the one-throw crankshaft was successfully developed without the use of special fixture. The production practice verified that this technology could largely shorten the development cycle and reduce the cost.