Aluminum product die-casting forming die convenient for die and material separation

Abstract

The invention relates to the technical field of die-casting forming, and discloses an aluminum product die-casting forming die convenient for die and material separation. The die comprises a shell, a pressing plate is movably connected to the inner wall of the shell, a dielectric plate is fixedly connected to the bottom of the pressing plate, a positive plate anda negative plate are fixedly connected to the inner wall of the shell and close to the outer side of the dielectric plate, a piezoresistor is fixedly connected to the inner wall of the shell and close to the bottom wall of the dielectric plate, and an electromagnet is fixedly connected to the inner wall of the shell. According to the aluminum product die-casting forming die convenient for die and material separation, a circuit is controlled through the piezoresistor, the situation that materials are separated from the die in a manual prying mode is avoided, the surfaces of the materials are prevented from being damaged, the defective rate of products is reduced, meanwhile, workers are prevented from being injured, the safety coefficient is improved, and when materials are difficult to separate, there is no need to wait for recovery of the temperature of the materials, so that the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of die-casting molding, in particular to a die-casting molding die for aluminum products that facilitates the separation of molding materials. Background technique [0002] Die-casting is a metal casting process, which is characterized by applying high pressure to the molten metal in the cavity of the mold to shape the molten metal. During the die-casting process, the upper mold will be sealed with the lower mold. The existing lower mold After the mold is die-cast, the material will be bonded to the lower mold, and it will not be easy to separate, which will cause damage to the material. [0003] After the existing die-casting is completed, the temperature of the material is relatively high. The existing process mostly uses manual prying to separate the material from the mold, which will cause damage to the surface of the material, increase the defective rate of the product, and cause Injury to the staff, l...

AI Technical Summary

Problems solved by technology

[0002] Die-casting is a metal casting process, which is characterized by applying high pressure to the molten metal in the cavity of the mold to shape the molten metal. During the die-casting process, the upper mold will be sealed with the lower mold. The existing lower mold After the mold is die-cast, the material will be bonded to the lower mold, and it is not easy to separate, which will cause damage to the material

[0003] After the existing die-casting is completed, the temperature of the material is relatively high. The existing process mostly uses manual prying to separate the material from the mold, which will cause damage to the surface of the material, increase the defective rate of the product, and cause Injury to the staff, low safety factor, when encountering materials that are difficult to separate, it is necessary to wait for the temperature of the materials to recover, wasting time and reducing work efficiency

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