Spray nozzle used for high-pressure washer

Abstract

The present application discloses a nozzle for a high-pressure cleaning machine, which includes a main body, the main body is formed with a hollow cavity along the axial direction, and two injection holes are opened on the main body, and the two injection holes are symmetrically distributed on the On both sides of the main body, the two injection holes communicate with the cavity, the angle between the two injection holes is 154-158°, and the opening formed by the intersection of the two injection holes faces away from the hollow space. cavity. The two injection holes of the present invention form a certain included angle, which can greatly reduce cleaning blind spots when entering deep holes for cleaning, improve product quality, and achieve ideal cleaning effects.

Description

technical field [0001] The application belongs to the technical field of mechanical cleaning, and in particular relates to a nozzle for a high-pressure cleaning machine. Background technique [0002] In aerospace precision parts, auto parts (steering pumps, crankshafts, etc.), construction machinery and mechanical devices in other industries, there are various blind holes, deep holes, and deep cross blind holes. According to the requirements of production accuracy and use accuracy, after the blind hole, deep hole, deep cross blind hole, etc. are processed, they need to be cleaned to remove burrs, etc. In the prior art, a high-pressure cleaner is used to spray high-pressure water to clean the burrs. The high-pressure water is sprayed to the burr through the nozzle of the high-pressure cleaner to wash and remove the burr. However, the nozzles in the prior art have various deficiencies. One is that they cannot clean part of the deep cross blind holes, or they need to be clamp...

AI Technical Summary

Problems solved by technology

However, the nozzles in the prior art have various deficiencies. One is that they cannot clean part of the deep cross blind holes, or they need to be clamped multiple times to clean them; Repeated replacement of spray guns leads to long time and high cost; third, the cleaning effect is not ideal. In the case of high-pressure water direct injection, the jet flow is easy to diverge, and cleaning blind spots will occur on the edges or inner walls, resulting in product burrs that cannot be completely removed

Images