| 摘要 |
PROBLEM TO BE SOLVED: To automate work and to prevent the incursion of metal (contamination) in to a recycling resin. SOLUTION: This insert removing device is provided with a chucking section 3 having a screw part in its tip and a heater 4 (heating means) inside, which is rotatable forward/backward and movable up and down, a stripper section 5 located around the chucking section 3 and moved up and down with a respect to the chucking section 3, and a control means. In this case, the chucking section 3 is connected to a metal bit 1 buried in a resin material for vis connecting and, after the resin material is heated by the heater 4 for a fixed period of time, the chucking section 3 is moved from the resin material fixed by the stripper section 5 with respect to the same, and then the metal bit 1 is pulled out from the resin material.
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