| 摘要 |
PROBLEM TO BE SOLVED: To provide a bored hole rivet caulking tool with which changing frequency of a die and/or a punch can be minimized, or the preparation for caulking treatment can be performed in the range in which no adverse effect on the productivity is exerted. SOLUTION: In this bored hole rivet caulking tool provided with an operating means in the caulking tool main body for relatively attaching/detaching the die and the punch, a turret provided with plurality of fitting parts is rotatively fitted to output parts of the caulking tool main body and/or the operating means, and is constituted so that the die or the punch can be fit. COPYRIGHT: (C)2005,JPO&NCIPI
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