| 摘要 |
PURPOSE:To reduce the number of parts of a forging device and to make the error in dimension difficult to cause by providing a die at the end of a pair of the frame members supported freely rotatably and interposing a rotary cam between the ends of other end. CONSTITUTION:A pair of frame members 7, 8 are freely rotatably supported by supporting pins 9, 10 and dies 11, 12 are fitted to one end thereof freely detachably. An eccentric cam 13 is interposed between the other ends of the frame members 7, 8 and a compression spring 14 is interposed at the inner side than the eccentric cam 13. A working metal is interposed between the dies 11, 12 and the eccentric cam is rotated, then, the frame members 7, 8 are rocked centering around the supporting pins 9, 10 to forge continuously the working metal interposed by the dies 11, 12. With this mechanism a forging function can be displayed with less number of parts.
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