Novel electric adjustment valve for die casting machine

Abstract

The invention discloses a novel electric adjustment valve for a die casting machine. The novel electric adjustment valve comprises a plurality of energy accumulators. A three-way connector is arranged at the bottom of the energy accumulators. A valve seat is arranged on the left side of the three-way connector. A stainless steel ball is arranged in the valve seat. A valve core is arranged on the left side of the stainless steel ball. A spring is arranged on the left side of the valve core. A support plate is arranged at the left end of the spring and connected with a movable shaft. A bevel block is arranged on the left side of the movable shaft correspondingly and connected with a fixed seat. The fixed seat is connected with a movable block. A servo motor is arranged at the bottom of the movable block. A screw rod is connected to an output shaft of the servo motor. A control cabinet is arranged on the left side of the servo motor. The whole structure is simple, design is reasonable, the novel electric adjustment valve is high in stability, and the service life is longer. Oil pressure control is more accurate, manual operation is not needed in the whole process, and thus a large amount of labor cost is reduced. Pressure numerical values can be examined in real time through a display screen, different parameters are set according to different usage environment and time, and diversified usage requirements are met.

Description

technical field [0001] The invention relates to the technical field of die-casting machine equipment, in particular to a novel electric control valve for a die-casting machine. Background technique [0002] With the rapid development of the national economy, especially the development of the automobile industry and the 3C industry, the demand for large-scale die-casting machines has increased, such as the current horizontal cold-chamber die-casting machine, which is mainly composed of machine base, forming mechanism, and injection mechanism , hydraulic control system, electrical control system, lubrication system, cooling and protective door mechanism, a pressure regulating valve body will be used in the hydraulic control system, the traditional way is to use a hand wheel to manually rotate the pressure to ensure the system Pressure value, but in the actual operation process, the pressure value of the system will fluctuate up and down. If you want to produce the same batch o...

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Problems solved by technology

[0002] With the rapid development of the national economy, especially the development of the automobile industry and 3C industry, the demand for large-scale die-casting machines has increased, such as the current horizontal cold-chamber die-casting machine, which is mainly composed of machine base, forming mechanism, and injection mechanism , hydraulic control system, electrical control system, lubrication system, cooling and protective door mechanism, a pressure regulating valve body will be used in the hydraulic control system, the traditional way is to use a hand wheel to manually rotate the pressure to ensure the system Pressure value, but in the actual operation process, the pressure value of the system will fluctuate up and down. If you want to produce the same batch of products with similar product performance, you need to check the system pressure value frequently and manually adjust it. This process is cumbersome and increases worker workload

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