Polishing device for metal valve machining

Abstract

The invention provides a polishing device for metal valve machining. The polishing device comprises a table plate, a three-jaw chuck, a water tank and a control panel, supporting legs are fixedly connected to the four corners of the bottom end of the table plate, rolling wheels are fixedly connected to the bottom ends of the supporting legs, a groove is formed in the top of the table plate, a first motor is arranged at one end of the inner part of the groove, and a ball screw is arranged in the groove; the output end of the first motor is in threaded connection with the ball screw, the outer surface of the ball screw is in threaded connection with a sliding block, the top end of the sliding block is fixedly connected with a machine frame, the top of the machine frame is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a fixing frame, through holes are formed in the two sides of the fixing frame, a polishing wheel isfixedly connected into the fixing frame, a second motor is fixedly connected to one side of the fixing frame, and an output shaft of the second motor is rotatably connected with the polishing wheel. According to the polishing device for metal valve machining, the structure is simple and reasonable, the design is novel, and the polishing device has high efficiency in the aspect of polishing for metal valve machining.

Description

technical field [0001] The invention relates to the technical field of grinding for processing metal valves, in particular to a grinding device for processing metal valves. 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 its function, it can be divided into shut-off valve, check valve, regulating valve and so on. There are various types of valves. Most valves need to be polished. During the grinding process, dust will be generated, flying everywhere, polluting the air and the environment. Working in dusty air for a long time will affect the health of operators. [0003] At present, the existing valve grinding devices on the market cannot effectively fix the valve during use, which will cause the valve to shake during grinding, so that the valve has a grinding deviation, so The quality of valve grind...

AI Technical Summary

Problems solved by technology

There are various types of valves. Most valves need to be polished. During the grinding process, dust will be generated, flying everywhere, polluting the air and the environment. Working in dusty air for a long time will affect the health of operators.

[0003] At present, the existing valve grinding devices on the market cannot effectively fix the valve during use, which will cause the valve to shake during grinding, so that the valve has a grinding deviation, so The quality of valve grinding is reduced, and the existing grinding device for valve processing cannot automatically perform lifting and grinding during use, which makes it very inconvenient to use the grinding device for valve processing

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