A pump body impeller manufacturing automation finishing equipment

Abstract

The invention relates to automatic finish machining equipment for manufacturing a pump body impeller. The automatic finish machining equipment comprises a supporting device, a clearing device and a polishing device, the clearing device is mounted inside the supporting device, and the polishing device is arranged above the clearing device and mounted on the supporting device. According to the automatic finish machining equipment, the problems that when polishing the end face of the impeller, an existing device is low in using flexibility, a large amount of heat generated on the impeller surfacein the polishing process cannot be cooled in time, metal residue, iron scraps and the like generated on the polished surface cannot be cleared in time, and the polishing quality is low can be solved;and the automatic finish machining equipment is high in using flexibility, wide in application range and stable in clamping, the manual labor cost is reduced advantageously, the production efficiencyand the quality of the pump body impeller are improved, and the problem that when the existing device clears the inner side faces of impeller gaps, residual sand in the casting process is quite difficult to clear without dead angles in all directions due to the complexity of the impeller shape, and consequently, the using efficiency of the impeller is affected can be further solved.

Description

technical field [0001] The invention relates to the technical field of automatic finishing of pump body impellers, in particular to an automatic finishing equipment for manufacturing pump body impellers. Background technique [0002] A water pump is a machine that transports or pressurizes a liquid. It transmits the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali, emulsions, and suspoemulsions. It can also transport liquid, gas mixture and liquid containing suspended solids. The technical parameters of water pump performance include flow rate, suction lift, lift, shaft power, water power, efficiency, etc., which can be divided into different types according to different working principles. Volumetric water pumps, vane pumps and other types. Positive displacement pumps use the change in the volume of their working chambers to transfer ...

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Problems solved by technology

[0005] The present invention can not only solve the problem that the distance between the grinding device and the end face of the impeller cannot be adjusted according to the thickness of the impeller when the existing automatic finishing equipment for manufacturing the impeller of the pump body is grinding the end face of the impeller, and the flexibility of use is not high. The large amount of heat generated on the surface of the impeller is cooled in time, and the metal residues and iron filings generated on the grinding surface cannot be cleaned in time, and the problem of lower grinding quality can be solved, and it can solve the problem that the existing automatic finishing equipment for pump impeller manufacturing cannot fix the impeller. Adjust the clamping device according to the diameter of the impeller shaft, the clamping stability is low, the flexibility of use is low, the clamping device needs to be replaced manually, the labor cost is high, and the production efficiency is low. It can also solve the existing pump body impeller manufacturing. When the automatic finishing equipment cleans the inner surface of the impeller gap, due to the complexity of the shape of the impeller, it is difficult to clean the residual sand in the casting process in all directions without dead ends, which affects the efficiency of the impeller.

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