发明名称 Bending machine
摘要 There is disclosed a bending machine adapted to bend a pipe and other such workpiece in three-dimensional directions. The bending machine comprises a first actuator for vertically moving bend dies to select one of the bend dies for use, and a second actuator for horizontally moving the bend dies. The second actuator comprises a servomotor.
申请公布号 US5042279(A) 申请公布日期 1991.08.27
申请号 US19900590561 申请日期 1990.09.28
申请人 CHIYODA KOGYO CO., LTD. 发明人 TOGOSHI, HIDEYUKI
分类号 B21D7/02;B21D7/024 主分类号 B21D7/02
代理机构 代理人
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