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我厂广大职工在党总支领导下,于一九七七年初试制成功由我厂和重庆大学锻压专业部分师生共同设计的D44-560辊锻机。技术参数: 辊锻模公称直径 560毫米锻辊直径 440毫米辊锻压力 80吨转速 20转/分锻辊中心距调节范围 8毫米电机功率 55千瓦该机采用了钢板焊接机架,楔形锻辊中心距调节机构以及双剪切面保险机构。特点:1.由于结构刚性强、工艺性能好,能够直接终锻成形,可不用后续锻压设
The majority of our factory workers under the leadership of the party branch in early 1977 trial successfully produced by our factory and Chongqing University forging professional teachers and students jointly designed D44-560 roll forging machine. Technical parameters: Nominal diameter of roll forging die 560 mm Forging roll diameter 440 mm Forging pressure 80 tons Speed 20 rev / min forging center distance adjustment range of 8 mm Motor power 55 kW This machine uses a steel welding rack, wedge forging center Distance adjustment mechanism and double shear surface insurance agencies. Features: 1. As the structure of rigid, good process performance, can be directly forged final shape, without the need for subsequent forging