Full-automatic water-drill grinding and polishing machine

Abstract

The invention disclosed a full-automatic water-drill grinding and polishing machine which comprises a fixture, a fixture seat and a mechanical hand. The full-automatic water-drill grinding and polishing machine is characterized in that: the machine includes a left grinding and polishing part and a right grinding and polishing part, wherein the right grinding and polishing part includes a bead loading station, a right grinding station, a right polishing station and a right butting station; the left grinding and polishing part includes a left butting station, a left grinding station, a left polishing station and a bead unloading station; the left butting station and the right butting station are arranged correspondingly; the fixture and the fixture seat are arranged independently; the fixture can act along with the mechanical hand; and the fixture seat is arranged correspondingly to the bead loading mechanism, the grinding mechanism, the polishing mechanism, the left butting mechanism, the right butting mechanism and the bead unloading mechanism. With accurate fixture positioning and high grinding as well as polishing precision, the grinding and polishing machine can realize automatic grinding and polishing of a water drill and can automatically correct processing dimension errors caused by abrasion of abrasive wheels.

Description

【Technical Field】 [0001] The invention relates to an automatic water diamond grinding and polishing machine for grinding and polishing water diamond blanks. 【Background technique】 [0002] The rhinestone grinding and polishing machine is a kind of equipment for grinding and polishing the rhinestone blank. The surface of the rhinestone after grinding and polishing has a regular polyhedron like a diamond, which is very beautiful. The existing rhinestone grinding and polishing machine generally adopts manual loading and unloading. The working process is as follows: first, the rhinestone blank is manually bonded to a row of thimble pins of the fixture, and then the fixture is placed on the fixture seat, the fixture and The fixture seat rotates with the rotating frame, and the grinding and polishing are carried out at the grinding station and polishing station. At the same time, at the above stations, the water drill rotating surface motor connected to the fixture rotates intermittent...

AI Technical Summary

Problems solved by technology

The existing rhinestone grinding and polishing machine generally adopts manual loading and unloading, and its working process is as follows: firstly, the rhinestone blank is manually bonded to a row of thimbles of the fixture, and then the fixture is placed on the fixture seat, and the fixture and The fixture seat rotates with the rotating frame, and the grinding and polishing stations are used for grinding and polishing. At the same time, the rhinestone rotary motor connected to the fixture rotates intermittently at the above stations, driving the worm drive worm gear in the fixture to make the connection The thimble on the worm gear shaft rotates, thereby driving the rhinestone blank bonded on the top of the thimble to rotate, so as to complete the grinding and polishing of the rhinestone polyhedron; when half of the surface of the rhinestone is processed, it is manually taken out, and the processed side of the rhinestone blank is bonded On the thimble of another fixture, put it back into the rhinestone grinding and polishing machine to grind and polish the other half of the surface of the rhinestone blank, which has the following disadvantages: 1. Low work efficiency, 2. Since the fixture and the fixture seat rotate with the rotating frame, the fixture The positioning error is large, the processing accuracy is low, and the regular polyhedron of the diamond product cannot be well reflected, and the product grade is low. 3. The grinding wheel will wear out during the processing, and the processing size cannot be controlled in time. The processing size error is large and the dimensional accuracy is low.

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