| 摘要 |
PROBLEM TO BE SOLVED: To realize an ejector of a molded product capable of certainly detecting the ejection mistake of the molded product and capable of stabilizing the holding force of the molded product to certainly eject the molded product. SOLUTION: A pressure-sensitive sensor 5 for receiving the pressing force from the molded product 6 to detect the ejection of the molded product 6 is provided to an ejection head 3 as a detection means and, a pressure-sensitive control unit 8, which is constituted so as to recognize the take out abnormality of the molded product 6 when the output value from the pressure-sensitive sensor 5 does not reach a threshold value to allow the ejection head 3 to perform the take out operation of a defective product, is provided. Since the pressing force from the molded product 6 is applied to the pressure-sensitive sensor 5 at the time of take out of the molded product 6, the take out of the molded product 6 can be detected even if the holding force of the molded product 6 is little. Further, the presence of the molded product 6 held by the ejection head 3 can be directly detected by providing the pressure sensitive sensor 5 to the ejection head 3. COPYRIGHT: (C)2006,JPO&NCIPI
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