A punching method for air conditioner rear cover

Abstract

The invention discloses a method for punching the rear cover of an air conditioner. The rear cover of the air conditioner is punched through a punching die. The punching die includes an upper die and a lower die. A plurality of punching heads, the lower mold includes a lower template, a movable frame arranged on the periphery of the lower template, and a driving device for driving the movable frame to move, and a fixture is provided on the movable frame; the specific steps of punching processing are as follows: 1) through The fixture fixes the rear cover of the air conditioner, and the upper mold and the lower mold are closed to complete the first punching process; 2) The movable frame is driven to move to the left along the X-axis direction, and the upper mold and the lower mold are closed to complete the second punching Processing; 3) Drive the movable frame to move backward along the Y-axis direction, and the upper mold and the lower mold are closed to complete the third punching process; 4) Drive the movable frame to move to the right along the X-axis direction, and the upper mold and the lower mold are closed Die, complete the fourth punching process. The invention discloses a punching method for the rear cover plate of the air conditioner, which effectively improves the processing efficiency of the rear cover plate of the air conditioner.

Description

technical field [0001] The invention relates to a punching method for an air conditioner rear cover. Background technique [0002] At present, when processing the rear cover of the air conditioner, dense heat dissipation holes need to be punched out on the rear cover of the air conditioner. Due to the dense heat dissipation holes, it is difficult to complete the punching process of the rear cover of the air conditioner with only one set of molds. Therefore, the traditional processing method Four sets of punching dies are needed, and the punching process is carried out in four times, but this method is inefficient, increases the development and maintenance costs of the mold, and is likely to cause scratches on the product surface during product transfer, which will affect product quality . Contents of the invention [0003] The object of the present invention is to provide a punching method for the rear cover of the air conditioner, which effectively improves the processin...

AI Technical Summary

Problems solved by technology

[0002] At present, when processing the rear cover of the air conditioner, dense heat dissipation holes need to be punched out on the rear cover of the air conditioner. Due to the dense heat dissipation holes, it is difficult to complete the punching process of the rear cover of the air conditioner with only one set of molds. Therefore, the traditional processing method Four sets of punching dies are needed, and the punching process is carried out in four times, but this method is inefficient and increases the development and maintenance costs of the mold, and it is easy to cause scratches on the product surface during product transfer, which will affect product quality

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