Automobile part cold extrusion die convenient for taking parts

Abstract

The invention discloses an aluminum alloy section bar cold extrusion die with for taking out parts. The cold extrusion die comprises an upper die, a lower die, a push block and an air pump; the upperdie is arranged on the right upper surface of the lower die, the lower surface of the upper die is provided with an extrusion die head, the upper surface of the lower die is partially downward dent toform a placing groove, and a molding groove matched with the extrusion die head is arranged in the placing groove; a containing cavity matched with the push block is further arranged in the molding groove, the push block is arranged in the containing cavity, the upper surface of the push block is flush with the bottom surface of the molding groove, a through channel formed by downward denting isfurther distributed in the containing cavity, the air pump is fixed on the lower surface of the lower die, and a piston rod of the air pump penetrates through channel to be connected to the push block. The aluminum alloy section bar extrusion die effectively improves the strength of products and the use rate of materials, and the products are convenient to take out.

Description

technical field [0001] The invention relates to the field of auto parts adding devices, in particular to an aluminum alloy profile cold extrusion die which is convenient for taking parts. Background technique [0002] With the global warming, the national policy of energy saving, emission reduction and consumption reduction has been continuously introduced. The lightweight of automobile chassis has become a trend. More and more high-end cars have begun to use a large number of aluminum alloy structural parts. At present, many connecting rod type suspension parts in China are made of iron forging or stamping and welding steel plate parts. Its concept of energy saving, emission reduction and weight reduction has not been better utilized. When using aluminum alloy profiles for production, if the traditional hot die forging process is still used, the strength of the produced products is poor, and the utilization rate of materials is also low. Moreover, the existing technology T...

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Problems solved by technology

Its concept of energy saving, emission reduction and weight reduction has not been better utilized. When using aluminum alloy profiles for production, if the traditional hot die forging process is still used, the strength of the produced products is poor, and the utilization rate of materials is also low. Moreover, the existing technology During the use of the auto parts processing mold, there is a problem that the product is not easy to take out

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