发明名称 CLAMP MECHANISM OF MANIPULATOR
摘要 PROBLEM TO BE SOLVED: To provide a clamp mechanism of a manipulator capable of using an inexpensive air cylinder without using an expensive hydraulic cylinder or a servo motor by providing a plurality of cylinders for driving the clamp mechanism and using the plurality of cylinders separately in accordance with operation processes. SOLUTION: In a plate material working machine such as a bending machine, an upper clamper 9 is provided by engaging oppositely with a lower clamper 8 in a C-shaped frame 1 of a manipulator Ma capable of positioning and supplying a workpiece freely, and a lifting device is mounted on a clamp base 4 to constitute an upper clamp unit Uc together with the upper clamper 9. A plurality of functional cylinders as a lifting device for the upper clamp unit Uc and a driving device for the upper clamper 9 are provided, the plurality of cylinders are used separately in accordance with purposes of operation processes at the time of loading, regraping, and conveying of a workpiece to enable highly efficient and rational bending work.
申请公布号 JP2000033590(A) 申请公布日期 2000.02.02
申请号 JP19980205152 申请日期 1998.07.21
申请人 AMADA CO LTD 发明人 ADACHI KOJI
分类号 B25J15/08;B21D5/01;B21D43/10;(IPC1-7):B25J15/08 主分类号 B25J15/08
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