| 摘要 |
PROBLEM TO BE SOLVED: To provide an automobile crankshaft machining device operating a pair of clamping devices almost simultaneously by a connecting rod. SOLUTION: A vice clamping device 10 is provided with a body 12 and a base member 13a. The jig body 12 is provided with a cylinder mechanism 15. A support means 171a provided at a lower part 16a of the jig body 12 is provided with a support plate 2 mounted to one end of a guide shaft 20a and to one end of a connecting shaft 23a. The base member 13a is provided with a clamping means 30a for clamping a crankshaft 29. The clamping means 30a has a rack member 32a, a pinion 33a and a rack member 35a. Clamp claw mechanism 40a is provided with a lower claw 41a mounted to the support plate 21a, and an upper claw 42a mounted to the rack member 35a. COPYRIGHT: (C)2006,JPO&NCIPI
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