Workpiece removal and finishing device
There is provided a workpiece removal and finishing device that can easily, accurately, continuously and quickly perform a series of works for processing a workpiece of resin removed from a molding machine. The workpiece removal and finishing device for processing the workpiece of resin removed from the molding machine 41 has a workpiece removal robot 100 for directly or indirectly removing the workpiece from molds 2, 3 , and a processing robot 200 for processing the workpiece. A processing tool which can profile the workpiece is secured to the arm tip of the processing robot 200 through a floating mechanism to be adaptable to thermal contraction of the workpiece, and the workpiece can processed by the profiling-capable processing tool provided to the arm tip 200 A of the processing robot 200 while the workpiece removed by the workpiece removal robot 100 is positioned and held by the workpiece removal robot 100.
1. A workpiece removal and finishing device that processes a workpiece of resin removed from a molding machine, comprising:
a workpiece removal robot that directly or indirectly removes the workpiece from the molding machine; and
a processing robot that processes the workpiece, wherein
the processing robot processes the workpiece while the workpiece removal robot changes a processing position of the workpiece,
a processing tool that is capable of profiling the workpiece is secured to an arm tip of the processing robot through a floating mechanism so as to be adaptable to thermal contraction of the workpiece,
the workpiece removal robot moves a processing face of the workpiece to the processing robot,
the workpiece removal robot is sequentially subjected to attitude control so that the workpiece is located at a position where the processing robot can easily process the workpiece, and
the workpiece can be processed by the processing tool which is provided to the arm tip of the processing robot to be capable of profiling while the workpiece removed by the workpiece removal robot is positioned and held by the workpiece removal robot.
2. The workpiece removal and finishing device according to claim 1 , wherein the molding machine has a removal mechanism that removes the workpiece from a mold, and the workpiece removal robot receives the workpiece fed by the removal mechanism.
3. The workpiece removal and finishing device according to claim 2 , wherein a product holder is disposed along the removal mechanism, and the workpiece removal robot removes the workpiece while the workpiece is held by the product holder.
4. The workpiece removal and finishing device according to claim 1 , further comprising a mold tool on which the workpiece is mounted after a surface of the workpiece at the opposite side to a held surface of the workpiece held by the workpiece removal robot is processed by the processing robot, wherein the held surface is processed by the processing robot while the workpiece is held by the mold tool.
5. The workpiece removal and finishing device according to claim 1 , further comprising end material withdrawing means located at a processing position of the workpiece by the processing robot, and product withdrawing means for the workpiece at a position different from the locating position of the end material withdrawing means, wherein the workpiece is fed to the product withdrawing means by the workpiece removal robot after the workpiece is processed.