发明名称 Automatic bending apparatus.
摘要 <p>An automatic bending apparatus comprises a bending machine (1) provided with a bottom die (7a) and a top die (7b) for bending a plate, and a gripper (27) for holding the plate. The gripper (27) can be positioned in a vertical plane in the forward and backward direction with respect to the bending machine (1) as well as around a horizontal axis orthogonally intersecting with the vertical plane. When the plate is bent by lowering of the top die (7b) or lifting of the bottom die (7a), the ends of the plate rise. In order to make the gripper (27) follow up the rising motion, positioning of the gripper (27) is controlled successively based on the position data concerning the lowering of the top die (7b) or the lifting of the bottom die (7a).</p>
申请公布号 EP0110655(A2) 申请公布日期 1984.06.13
申请号 EP19830307112 申请日期 1983.11.21
申请人 SHIN MEIWA INDUSTRY CO., LTD. 发明人 KOYAMA, HIDEO;HOH, TAKESHI;NOGUCHI, FUMIO;NOBUHARA, YOSHIAKI
分类号 B21D5/02;(IPC1-7):21D5/02 主分类号 B21D5/02
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