High-pressure die-casting air blowing and exhausting auxiliary system for mold inserts and implementation method thereof

Abstract

The invention discloses a high-pressure die-casting air blowing and exhausting auxiliary system for mold inserts and an implementation method of the high-pressure die-casting air blowing and exhausting auxiliary system for the mold inserts. The high-pressure die-casting air blowing and exhausting auxiliary system for the mold inserts comprises a mold cavity. The mold cavity is connected with air branches through air channels between the mold inserts and communicates with an air pipeline through the air branches. The air pipeline is connected to the end A of an electromagnetic valve through an air pipe and connected with an air source through the end P of the electromagnetic valve. The signal input end of the electromagnetic valve is connected with a power distribution cabinet used for providing zero returning signals of an injection punch head and mist spraying signals of an automatic mist sprayer. The end T of the electromagnetic valve is no-load. The air blowing process is controlled through the signals provided by the power distribution cabinet. Through breakover of the end T and the end A of the electromagnet valve, air exhausting is conducted. The high-pressure die-casting air blowing and exhausting auxiliary system for the mold inserts has remarkable effects and is convenient to use, practicable and capable of effectively removing a release agent, oil sludge and aluminum chips in a mold; and meanwhile, the inside air pressure and the outside air pressure of the mold can be effectively balanced, redundant water vapor can be guided out, the service life of the mold is prolonged, and the work quality of the casting mold is improved.

Description

technical field [0001] The invention relates to a die-casting auxiliary device, which belongs to the field of mold processing, in particular to a high-pressure die-casting blowing and exhaust auxiliary system for mold inserts and an implementation method. Background technique [0002] At the current stage, after the high-pressure die-casting operation is completed, there will be residues such as mold release agent, oil sludge, and aluminum chips in the mold cavity. Over time, the residues will affect the accuracy of the casting, greatly increase the rate of defective products, reduce production efficiency, and increase costs. Contents of the invention [0003] In view of the problems existing in the above-mentioned prior art, the present invention provides a high-pressure die-casting blowing and exhausting auxiliary system and implementation method for mold inserts, which can effectively remove the mold release agent, oil sludge and aluminum chips in the mold cavity. thing...

AI Technical Summary

Problems solved by technology

[0002] At the current stage, after the high-pressure die-casting operation is completed, there will be residues such as mold release agent, oil sludge and aluminum chips in the mold cavity. Over time, the residues will affect the accuracy of the casting, greatly increase the rate of defective products, reduce production efficiency, and increase costs.

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