Casting forming process for pump body aluminum alloy end cover

Abstract

The invention relates to a casting forming process for a pump body aluminum alloy end cover. In the casting forming process, a casting forming machine for the pump body aluminum alloy end cover is used. The casting forming machine comprises a fixed base, supporting rods, a fixed bottom plate and a cleaning device, wherein the supporting rods are evenly mounted at the positions, close to the four corners, of the upper end of the fixed base; the fixed bottom plate is connected to the upper ends of the supporting rods; and the cleaning device is arranged on the fixed bottom plate. According to the casting forming process, the problems that sand grains are prone to being adsorbed to all positions of the surface of the pump body aluminum alloy end cover after the pump body aluminum alloy end cover is formed through sand mold casting, a traditional cleaning method is low in efficiency, the cleaning effect on the side wall and the bottom wall of the alloy end cover is poor, workers need to turn over the alloy end cover to conduct comprehensive cleaning, mixed mud of water and gravel is likely to splash and adhere to the ground and the working machine in a working area during cleaning, the splashed mud needs to be cleaned for the second time, time and labor are wasted, and waste is caused are solved.

Description

technical field [0001] The invention relates to the technical field of parts cleaning, in particular to a casting process of an aluminum alloy end cover of a pump body. 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. and liquid metal etc. Water pumps can be divided into volumetric pumps and vane pumps according to different working principles. Positive displacement pumps use the volume change of their working chambers to transfer energy, while vane pumps use the interaction between rotating blades and water to transfer energy. There are centrifugal pumps , axial flow pumps and mixed flow pumps and other types. The water pump is mainly composed of pump casing, impeller, pump shaft and pump ...

AI Technical Summary

Problems solved by technology

[0005] The invention can solve the problem that after casting the aluminum alloy end cover of the pump body through sand casting, sand particles are easily adsorbed on the surface. The traditional cleaning method is to use manual hand-held cleaning equipment to clean the alloy end cover with water. This cleaning method is inefficient, and the cleaning effect on the side wall and bottom wall of the alloy end cover is poor. It is necessary for the staff to replace the position of the alloy end cover to clean it comprehensively, and the aluminum alloy end cover of the pump body is cleaned. The mixed mud of water and sand is easy to splash and stick to the ground and working machinery in the working area, which will also bring great safety hazards to the staff, and the splashed mud needs to be cleaned up a second time. , time-consuming and labor-intensive, resulting in waste and other problems

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