Novel framework die-casting die for steering wheel

Abstract

The invention provides a novel framework die-casting die for a steering wheel. The novel framework die-casting die for the steering wheel comprises a fixed die, a fixed die frame, a fixed die core, apositioning hole, a circular rod, a positioning block, a sprue sleeve, a through hole, a movable die core and a front core drawing structure, wherein the positioning hole is formed in the surface of the top part of the fixed die frame; the through hole is formed in the movable die frame; the circular rod is arranged on the fixed die frame and is in fitting connection with the through hole; the movable die core is mounted in the lower end surface of the movable die frame; and the fixed die core is mounted in the upper end surface of the fixed die frame. According to the novel framework die-casting die for the steering wheel, the front core drawing structure and a rear core drawing structure are mounted between the movable die frame and the fixed die frame; the front core drawing structure is mounted at the front end of the movable die frame, and the rear core drawing structure is mounted at the rear end of a lower die frame of the fixed die frame, so that the die can be conveniently smoothly released from the steering plate, and the die adhering problem of a die-casting part can be reduced, and the shift productivity can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of die-casting equipment for automobile manufacturing accessories, in particular to a novel steering wheel skeleton die-casting mold. Background technique [0002] Die casting is a special casting method with less cutting and no cutting that develops rapidly in modern metal processing technology. It is the process of filling the molten magnesium alloy into the mold at high speed and high pressure, and condensing it into a casting under high pressure. This production process has the advantages of high production efficiency, simple process, high tolerance level of castings, good surface roughness, and high mechanical strength. In the process of continuous development of die-casting technology, this new type of steering wheel skeleton die-casting die is a die-casting die with simple structure and high molding efficiency. [0003] Based on the above, the inventors have found that the existing steering wheel fr...

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Problems solved by technology

[0003] Based on the above, the inventors have found that the molding rate of existing steering wheel frame die-casting molds is relatively low; Increased manufacturing costs and reduced work efficiency; and the demoulding of existing devices is difficult, which further reduces the yield

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