Common rail fixed-point high-pressure cleaning equipment

Abstract

The invention discloses common rail site-specific high-pressure cleaning equipment which comprises a feeding area, a discharging area, a quick-changing type adjustable positioning clamp, a feeding safety detection and protection device and a stepping type conveying chain system. Site-specific adjustable high-pressure spraying devices, site-specific adjustable high-pressure wind shearing devices and a hot wind drying device are sequentially arranged in the conveying direction of the conveying chain system. According to the whole common rail site-specific high-pressure cleaning equipment, working procedures are automatically controlled by a programmable logic controller (PLC) electric control system to implement, and a human-computer interface is arranged. The common rail site-specific high-pressure cleaning equipment is provided with the unique safety protection device and the site-specific positioning device and is compatible with personalized cleaning procedures of common rail parts with different types and lengths, the highest requirement of current common rail machining for the cleanliness can be met, the repeat equipment purchase cost and the repeat investment cost are effectively reduced, and the common rail site-specific high-pressure cleaning equipment has quite high market application value and popularization space.

Description

technical field [0001] The invention relates to the technical field of cleaning equipment for automobile parts, in particular to a common rail fixed-point high-pressure cleaning equipment for automobile diesel common rail parts. Background technique [0002] Common rail technology refers to a fuel supply method that completely separates the generation of injection pressure from the injection process in a closed-loop system composed of a high-pressure fuel pump, a pressure sensor and an EUC. The high-pressure fuel pump delivers high-pressure fuel to the common fuel supply rail. It realizes precise control of the internal oil pressure, greatly reduces the phenomenon that the oil supply pressure of the diesel engine changes with the engine speed, overcomes the defects of the traditional diesel engine, and is one of the core technologies in the automotive industry today. [0003] At present, the cleanliness requirements for automotive diesel common rail parts are relatively high...

AI Technical Summary

Problems solved by technology

Although the above equipment achieves the continuity of the cleaning and drying process, it cannot actively adjust each station for adaptation according to the size of different common rail parts. The pertinence is not strong and the limitations are large, which seriously affects the cleaning effect of the parts.

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