Bending unit device in automatic pipe bender |
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| 申请号 | JP23478585 | 申请日 | 1985-10-21 | 公开(公告)号 | JPS6293029A | 公开(公告)日 | 1987-04-28 |
| 申请人 | Usui Internatl Ind Co Ltd; | 发明人 | SAEGUSA SHIGERU; | ||||
| 摘要 | PURPOSE: To enable the application for the long-sized pipe of fine diameter and thin thickness as well by composing so as to fix a pipe by holding it by a chuck unit and to rotate at least one end of the set pipe by the rotary body of the moving unit which is made freely advancing and retreating in the axial center direction. CONSTITUTION: The guide groove 1' at the pipe P setting time is provided on the apex part of the supporting body 1 which is equipped with on the moving unit 4 made freely advancing and retreating along the longitudinal direction of the pipe P to be set. Also, the similar guide groove 3' reaching near the shaft core coinciding with the guide groove 1' is provided on one part of the peripheral wall to support the rotary body 3 which is fitting a bending unit 2 as well. The rotary body 3 is made freely rotatable over the 360° range in the direction intersecting at right angles with the shaft core of the pipe P, so as to set the bending direction of the pipe P by turning the bending unit 2 side. COPYRIGHT: (C)1987,JPO&Japio |
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