Blown sand polishing device of finish machining workpieces

Abstract

The invention discloses a blown sand polishing device of finish machining workpieces. The blown sand polishing device comprises two polishing working tables arranged side by side, a horizontally-arranged polishing wheel is arranged between the two polishing working tables, cylindrical protection covers with side walls provided with through groove notches are arranged above the polishing working tables, fixing tables are arranged at the positions, located on the upper surfaces of the polishing working tables, in the cylindrical protection covers, clamping devices are arranged on the peripheriesof the edges of the fixing tables, and sliding rails are arranged below the two polishing working tables. According to the polishing device, two pieces of artware can be polished automatically underthe condition that only one polishing wheel exists, the working efficiency is greatly improved, and the labor intensity of workers is reduced; meanwhile, the peripheries of the artware are covered bythe protection covers, the effect of protecting the artware can be achieved, the effect of preventing sweep flying during polishing is achieved, safety in the production process is improved, sweeps and threads are prevented from flying, sweep washing can be facilitated, and the cleanness of the production environment is improved.

Description

technical field [0001] The invention relates to a polishing machine, in particular to a wind sand polishing device for finishing workpieces. Background technique [0002] Handicraft is a handicraft product. It is a product of artistic value made by processing raw materials or semi-finished products by hand or machine. Handicrafts come from life, but they create a value higher than life. It is the crystallization of the wisdom of the people, fully embodies the creativity and artistry of mankind, and is a priceless treasure of mankind. Its main categories are wood, tooth, bamboo, carbon, jade carving, mahan glass, color carving, resin, Wenwan walnut, ceramics, paper-cut. In the process of production and processing of handicrafts such as jade carving, wood carving, mahan glass, color carving, resin, ceramics, etc., a whole piece of raw material is usually carved, shaped, and then polished, polished and Surface treatment, etc., and in these series of operations, it is necess...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the surface polishing of the existing common handicrafts all adopts the mode of mechanical polishing, that is, the workers hold the polishing machine to polish the surface of the handicrafts. It can process a handicraft, and a lot of waste chips will be scattered around during the grinding process, which will not only cause safety hazards and easily splash on the staff, but also make it difficult to clean and clean. The wind sand polishing device can automatically polish two handicrafts at the same time with one polishing wheel, which greatly improves the work efficiency and reduces the labor intensity of the staff. It can play the role of protecting handicrafts, and prevent the splashing of waste chips during polishing, which improves the safety in the production process, and prevents waste chips from splashing, which can also facilitate the cleaning of waste chips and improve the cleanliness of the production environment sex

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