Pressure-bearing balance die-casting die

Abstract

The invention discloses a pressure-bearing balance die-casting die. The pressure-bearing balance die-casting die comprises a movable die frame and a fixed die frame, a movable die base is arranged onthe inner side of the movable die frame, a fixed die base is arranged on the inner side of the fixed die frame, the movable die base is provided with an upper die cavity, the fixed die base is provided with a lower die cavity, the upper die cavity and the lower die cavity are closed to form a die cavity, a pressure detection mechanism is distributed on the periphery of the die cavity, and the pressure detection mechanism is connected to a control mechanism of a die press. When the die is closed, the pressure sensor detects the pressure coming to an automatic die base, the pressure value is transmitted to the control mechanism, if the pressure is balanced, the die continues to be closed, if the pressure is deviated, the die closing angle of the die base is flexibly adjusted through the control mechanism, so that the pressure value is balanced, the pressure balance of the product is ensured, and the stability of the product is ensured.

Description

technical field [0001] The invention relates to a pressure-balanced die-casting mold. Background technique [0002] The die-casting die forging process is a process completed on a special die-casting die forging machine. Its basic process is: first, the molten metal is cast and filled into the cavity of the mold at a low or high speed. The mold has a movable cavity surface. With the cooling process of the molten metal, pressurized forging not only eliminates the shrinkage cavity and porosity defects of the blank, but also makes the internal structure of the blank reach the broken grains of the forged state, and the comprehensive mechanical properties of the blank are significantly improved, but in the die-casting process There is a situation where the pressure around the mold cavity is not uniform, resulting in uneven product quality. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a pressure-balanced die-c...

AI Technical Summary

Problems solved by technology

[0002] The die-casting die forging process is a process completed on a special die-casting die forging machine. Its basic process is: first, the molten metal is cast and filled into the cavity of the mold at a low or high speed. The mold has a movable cavity surface. With the cooling process of the molten metal, pressurized forging not only eliminates the shrinkage cavity and porosity defects of the blank, but also makes the internal structure of the blank reach the broken grains of the forged state, and the comprehensive mechanical properties of the blank are significantly improved, but in the die-casting process There is uneven pressure around the mold cavity, resulting in unbalanced product quality

Images