Polishing device for valve processing and using method thereof

Abstract

The invention discloses a polishing device for valve processing and a using method thereof. The polishing device comprises a fixed shell, wherein a bidirectional threaded rod is movably connected withthe left side of the cavity of the fixed shell; the right side of the bidirectional threaded rod penetrates through the right side of the fixed shell and is fixedly connected with a rotary table; threaded sleeves are movably arranged on the two sides of the surface of the bidirectional threaded rod in a sleeving manner; a movable groove is formed in the center of the top of the fixed shell; and aconnecting plate is fixedly connected with the tops of the threaded sleeves. According to the polishing device, through cooperative application of a polishing disc, the threaded sleeves, a dust collecting pipe, a plastic hose, a dust collecting box, a dust discharging pipe, a dust guiding pipe, an exhaust fan, a collecting pipe, an electric telescopic rod, a clamping piece, a movable groove, thebidirectional threaded rod and a drive motor, the problems that the existing polishing device cannot conveniently fix a valve rapidly and can easily cause the phenomenon that sweeps splash during thepolishing process, a working staff needs to manually clean the sweeps to cause inconvenience, and the labor intensity of the working staff is improved are solved.

Description

technical field [0001] The invention relates to the technical field of valve processing, in particular to a grinding device for valve processing and a use method thereof. 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. They have the functions of cut-off, adjustment, flow diversion, reverse flow prevention, pressure stabilization, flow diversion or overflow pressure relief. Valves used in fluid control systems range from the simplest cut-off valve to extremely complex There are various types and specifications of valves used in the automatic control system. [0003] In the production process of welded valves, it is necessary to grind the weldi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a grinding device for valve processing and its use method, which has the advantage of avoiding the splashing of waste chips, and solves the problem that the existing grinding device is inconvenient to quickly fix the valve, and it is easy to cause waste during the grinding process. The phenomenon of swarf splashing requires the staff to manually clean up, which is very inconvenient and increases the labor intensity of the staff

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