论文部分内容阅读
一种折弯力大、折弯长度长的大型折弯机——WD67Y-160/4000型板料折弯机,由江都机床总厂研制成功,于近日通过了江苏省机械工业厅组织的鉴定,并投入批量生产。该机采用了美国专利技术,滑块运动应用四连杆同步机构,工作时能承受偏载压力;滑块自重采用蓄能器平衡,提高了重复定位精度;折弯行程由伺服阀控制,能在折弯过程中不断调整折弯角度;后挡料采用了机动数字显示,模具部分装有精度补偿装置,大大提高了制件精度。该机运转平稳,动作
A large bending strength, long bending length bending machine - WD67Y-160/4000-type sheet metal bending machine, Jiangdu Machine Tool Plant by the successful development of the recent adoption of the Jiangsu Provincial Department of Machinery Industry Identification , And put into mass production. The machine uses the United States patented technology, slider motion applications four-bar synchronous mechanism, work can withstand partial load pressure; slider weight balance using accumulators to improve repeat positioning accuracy; bending stroke controlled by the servo valve can In the process of bending continue to adjust the bending angle; after the block using a mobile digital display, the mold part is equipped with precision compensation device, greatly improving the accuracy of parts. The machine runs smoothly and moves