| 摘要 |
PROBLEM TO BE SOLVED: To reliably detect that a work to be caulked is accommodated in a reception part of a caulking device, and caulked without affecting the measurement accuracy even when some parts are detached from the work. SOLUTION: In a seating detection mechanism 4 of the caulking device, a discharge hole 22 is formed in a seating surface 21 of the reception part 2 of the caulking device 1 for seating the work 5, the high-pressure gas is fed from a feed part 42 through a regulator 45 and a fluid throttle valve 44 in a discharging manner from this discharge hole, and a pressure sensor 43 for measuring the pressure change in the gas in the discharge hole is provided. It can be determined by the degree of the pressure rise in the discharge hole whether or not the work is correctly seated on the seating surface.
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