油缸筒滚压加工是国内外广泛采用的精加工工艺,我厂多年来一直采用此工艺,能稳定达到精度H7,光洁度▽9以上,但是,由于滚压工具结构上存在一些缺陷,致使寿命短、制造工艺性差、笨重、成本高,且影响着油缸质量的进一步提高。为此,我厂研制了一种新结构的滚压工具,经过试制和使用,效果较好。 Cylinder barrel rolling processing is widely used at home and abroad finishing process, our plant has been using this technology over the years, to achieve a stable precision H7, finish ▽ 9 or more, but because of the rolling tool structure there are some shortcomings, resulting in short life , Manufacturing process is poor, bulky, high cost, and affect the further improvement of the quality of the cylinder. To this end, I plant developed a new structure of rolling tools, after trial production and use, the effect is better.