在Φ560mm缸径压机上实现Φ46(Φ48)mm大腔体合成的研究

Synthesizing Φ46(Φ48)mm chamber in the press with 560mm cylinder diameter

小压机合成大腔体是作者长期坚持的研究方向，并在Φ560mm压机上进行了相当长时间的研究。据了解，目前国内该类型压机仅能合成Φ40～43mm腔体，而我们合成到了Φ46—48mm腔体，在保证质量的情况下，单产提高了15％～20％。文章详细地讨论了顶锤的设计，合成块的设计，不同合成工艺的试验。同时对产量、质量（包括TI、TTI）、顶锤消耗进行了详细的统计、评估。

In the paper, the authors synthesized Φ46～48mm chambers using the Φ560mm press, in which Φ40～43mm chambers were synthesized in domestic at present. As the same quality, the unit yield was increased 15%～20%. It has discussed the design of anvil and assembly block and different synthesizing technology in the details, as well as calculates the yield, quality （including TI, TTI） and anvil consumption.