Blind screw hole cleaning machine

Abstract

The invention belongs to the field of mechanical processing equipment, and relates to a cleaning machine for internally threaded blind holes, which includes a frame, a water tank, a centrifugal pump, a water spray system, etc. The water outlet is connected to the water inlet of the two-position three-way assembly through the connecting water pipe, the water outlet of the assembly is connected to the water spray system through the water spray inlet pipe, and the water return port of the assembly is connected to the water tank through the return pipe. The built-in valve port of the formed spool is respectively connected with the water outlet or the water return port correspondingly, and the spool is connected with the control handle. The invention has simple operation, no damage to products, no pollution to the environment, and high production efficiency.

Description

technical field [0001] The invention belongs to the field of mechanical processing equipment and relates to an internal thread blind hole cleaning machine. Background technique [0002] With the development of the automobile industry, the cleanliness requirements of the automobile drive axle assembly are getting higher and higher. The main reducer housing is an important part of the drive axle assembly. The material used is ductile iron-QT450-10, and the iron filings are in the form of The particle powder is in the form of powder, which has stronger adhesion after mixing with cutting fluid and is more difficult to remove. Therefore, the cost of improving the cleanliness of the drive axle assembly will increase accordingly. On the premise of considering reasonable cost, how to improve the cleanliness of the final drive housing is a difficult problem in the prior art. The manual cleaning method has poor effect, unreliability and very low efficiency; the vibration method is di...

AI Technical Summary

Problems solved by technology

The manual cleaning method has poor effect, unreliability and very low efficiency; the vibration method is difficult to meet the cleaning requirements; and the ultrasonic method is difficult for ordinary workers to master, and the ultrasonic cleaning equipment is expensive

Therefore, the prior art still has certain deficiencies in improving the cleanliness of the automobile drive axle assembly for removing iron filings and dirt in the blind hole of the internal thread, and needs to be further improved.

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