Efficient polishing device for valve machining

Abstract

The invention provides an efficient polishing device for valve machining. The efficient polishing device comprises a valve body, a polishing device abutting against the valve body, and a fixing deviceabutting against the valve body, the polishing device comprises a bottom plate, a strip-shaped groove is formed in the upper end of the bottom plate, a threaded rod is rotationally connected into thestrip-shaped groove, the threaded rod penetrates through the side wall of the bottom plate and is connected with a rotating wheel, and two symmetric nuts are connected to the section, in the strip-shaped groove, of the threaded rod in threaded and sleeving modes. The deficiencies of the prior art are overcome, design is reasonable, the structure is compact, the existing problems that the manual polishing efficiency is low, the effect is poor, the labor intensity is high, meanwhile, a mechanical polishing fixing device is poor in effect, and the single-sided polishing efficiency is low are solved, then fixing effect is improved through a series of structure, meanwhile, the mode that double sides are polished simultaneously is adopted, different models of valves are polished through an adjustable polishing plate, the polishing application scope is expanded, and quite high practicability is achieved.

Description

technical field [0001] The invention relates to the technical field of valve grinding equipment, in particular to a high-efficiency grinding device for valve processing. Background technique [0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are the control components in the fluid delivery system. The valves used in the fluid control system range from the simplest cut-off valve to the various valves used in the extremely complex automatic control system. Various transmission methods, such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic, electromagnetic hydraulic, electrohydraulic, pneumatic hydraulic, spur gear, bevel gear drive, etc. [0003] In the production process of welded valves, the welding por...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency grinding device for valve processing, which overcomes the deficiencies of the prior art, has a reasonable design and a compact structure, and solves the problem of low efficiency, poor effect and high labor intensity of the existing manual grinding. , At the same time, the effect of mechanical grinding and fixing devices is poor, and the efficiency of single-sided grinding is low. Through a series of structures, the fixing effect is improved. At the same time, the method of double-sided simultaneous grinding is adopted to ensure uniform grinding. Model valves are polished, which improves the scope of application of grinding and has strong practicability

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