Casting device for aluminum fixed-type automobile brake caliper and method

Abstract

The invention discloses a casting device for an aluminum fixed-type automobile brake caliper and a method, and belongs to the technical field of brake caliper casting. The casting device for the aluminum fixed-type automobile brake caliper comprises a casting platform. A casting platen is arranged on the upper part of the casting platform, a demolding slot is formed in the casting platen, a casting assembly is arranged in the demolding slot, the side end of the casting assembly is connected to a feeding device, the feeding device is installed in a long notch in the casting platen, two side ends of the feeding device is connected with the casting platen through a shifting device, and the demolding assembly is connected to the lower part of the casting assembly. The casting device is more close in bonding, ensures the balance of the extrusion force, improves the stability of the press fit, avoids the situation that die-casting in the later stage is affected due to excessive extrusion resistance caused by a excessively low temperature, improves the delivery efficiency, slowly discharges air inside molten steel during the slow delivery of heat preservation extrusion, can eliminate pores of a die-casting fitting, improves the quality of the die-casting fitting, better discharges the air, improves the molding quality, and facilitates demolding.

Description

technical field [0001] The invention relates to the technical field of brake caliper casting, in particular to a casting device and method for an aluminum fixed automobile brake caliper. Background technique [0002] The disc brake system of a motor vehicle uses a disc brake unit consisting of a disc brake rotor (disc brake disc) and a disc brake caliper at each respective wheel. Disc brake rotors generally include a rotor hat for attachment to an axle hub of a rotatable axle of a motor vehicle and at least one annular rotor cheek connected to the rotor hat. Existing brake calipers need to be Die-casting, the existing die-casting device, through the rapid pouring method, it is easy to mix with air when the aluminum and steel are poured, which will cause the casting itself to have pores during the die-casting process, resulting in poor quality of the casting and detachment. The mold efficiency is poor. Contents of the invention [0003] The purpose of the invention is to ...

AI Technical Summary

Problems solved by technology

Disc brake rotors generally include a rotor hat for attachment to an axle hub of a rotatable axle of a motor vehicle and at least one annular rotor cheek connected to the rotor hat. Existing brake calipers need to be Die-casting, the existing die-casting device, through the rapid pouring method, it is easy to mix with air when the aluminum and steel are poured, which will cause the casting itself to have pores during the die-casting process, resulting in poor quality of the casting and stripping. Poor mold efficiency

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