| 摘要 |
In a method of inspecting a product processed by a turret punch press machine, an image sensing apparatus (video camera) (11) is removably fitted in a punch mount hole (5) of an upper turret disk (1) of the turret punch press machine; a product (W) processed on trial by the turret punch press machine and clamped by a work clamping device (23) is fed to an image sensing position of the image sensing apparatus by use of a work locating and feeding mechanism (31, 35, 29, 33) of the turret punch press machine; an image of the processed product is sensed at the image sensing position by the image sensing apparatus; drawing data corresponding to the processed product are inputted; and the image data of the processed product obtained by the image sensing apparatus are compared with the inputted drawing data to discriminate the quality of the processed product quality. Any required image sensing areas on the pressed product can be located and image-sensed for inspection, by use of only the work locating and feeding mechanism of the punch press machine, without applying any punching shock to the video camera.
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