| 摘要 |
PURPOSE: A device for automatically exchanging an attachment is provided to reduce the time for exchanging the attachment, to maintain the quality of the attachment, and to stably operate the device. CONSTITUTION: A device for automatically exchanging an attachment comprises a main body (110), a module support rotary plate (130), a plate rotary driver (140), a stopper pin (150), and a pin position checking sensor (170). The stopper pin supports the module support rotary plate by being upwardly operated to the module support rotary plate when one of chucking modules (120) is arranged on the position for exchanging the attachment inside the main body. The pin position checking sensor is equipped on the stopper pin to be adjacent and checks the position of the stopper pin.
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