Automatic device for polishing and recycling of thread remanufacturing plating part

Abstract

The invention is applicable to the technical field of workpiece repair, and provides an automatic device for polishing and recycling of a thread remanufacturing plating part. The automatic device comprises a polishing box, a threaded rod and sliding rods are transversely arranged at the top of the polishing box, a frame plate sleeves the threaded rod, vertical guide rods penetrate through the frame plate, an air pump is arranged on the frame plate, a piston is arranged in an air cylinder, a bottom plate is fixedly arranged at the bottom of the piston, the bottom plate is downwards provided with straight pipe walls, a bidirectional thrust ball bearing is arranged at the bottom ends of the straight pipe walls, a straight motor is fixedly arranged at the bottom of the bottom plate, straight shaft sleeves penetrate through the bidirectional thrust ball bearing, a matched spline shaft is arranged between the shaft sleeves, a installation groove is formed inwards at the bottom ends of the shaft sleeves, and a replaceable polishing head is arranged in the installation groove. The automatic device is simple in structure and reasonable in design, not only achieves the polishing effect, butalso reduces the labor cost, improves the polishing efficiency, and realizes complete repair of a workpiece threaded column.

Description

technical field [0001] The invention belongs to the technical field of workpiece repair, and in particular relates to an automatic device for polishing and recovering thread remanufactured plated parts. Background technique [0002] For the remanufacturing process of workpiece thread surface repair, the existing equipment cannot realize the thread polishing process. Since the surface of the threaded part of the workpiece is coated with an electroplating layer, after long-term use, the electroplating layer will be oxidized, corroded or even damaged, so the electrical conductivity of the threaded part of the workpiece will be significantly reduced. In order to ensure the stability of the workpiece, it is necessary to repair the surface of the thread. Remanufacturing, specifically, firstly carries out grinding and polishing, then pickling, water washing and drying, and finally electroplating to realize the remanufacturing and utilization of plated parts. At present, manual gri...

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Problems solved by technology

[0003] In view of the above problems, the purpose of the present invention is to provide an automatic device for polishing and recovering thread remanufactured plated parts, aiming at solving the technical problems of high manual repair cost and low grinding efficiency of the existing workpiece thread surface

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