Stamping die and stamping method for automobile safety belt frame
A technology of seat belt frame and stamping die, which is applied in the direction of perforating tools, manufacturing tools, metal processing equipment, etc., can solve the problems of high stamping defect rate, difficult cleaning of waste debris, uneven contact, etc., to achieve convenient implementation and solve surface problems Effect of wear and reduction of contact area
Active Publication Date: 2016-01-27
SUZHOU XINRUIDA PRECISION MACHINERY
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[0003] However, in the production process, the surface to be processed of the automobile seat belt frame is basically in contact with the lower die, and some waste chips will definitely be generated during the stamping process. Although there is water cooling during the processing, the waste is difficult to clean, and some waste will remain on the surface of the upper die. Therefore, during the stamping process, part of the waste will cause wear on the surface of the car seat belt frame, and at the same time Waste debris adheres to the lower mold, causing uneven contact between the car seat belt frame and the lower mold, resulting in a high rate of defective stamping products
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[0022] Such as figure 1 As shown, according to the stamping die of the automobile safety belt frame of the present embodiment, it includes an upper die 1, a lower die 2, a stamping head 3, and a plurality of wear blocks 4 arranged on the lower die 2, wherein the stamping 3 heads are located on the upper die 1 on.
[0023] Specifically, a plurality of wear blocks 4 are respectively set on the lower mold 2, and the upper surfaces of the plurality of wear blocks 4 are located on the same horizontal plane, and a die groove 5 is formed between two adjacent wear blocks 4, and the die groove 5 is used for Collect the scrap generated after stamping.
[0024] Due to the relative height of the patrix 1 and the lower mold 2 when stamping the automobile safety belt frame 7 in batches, as long as the next automobile safety belt frame 7 can be delivered to the stamping station, the surface of the lower mold 2 must be cleaned. Very inconvenient, but the present embodiment is provide...
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The invention relates to a stamping die and a stamping method for an automobile safety belt frame. The stamping die includes an upper die, a lower die, and a stamping head, the stamping head is located on the upper die, and the stamping die also includes a plurality of wear blocks arranged on the lower die , where the wear block located under the punch head is provided with an avoidance hole to avoid the punch head from rushing into the wear block, a mold groove is formed between two adjacent wear blocks, and the upper surfaces of multiple wear blocks are located on the same horizontal plane , The die groove is used to collect the waste generated after stamping. The present invention effectively reduces the contact area with the automobile safety belt frame by the arrangement of multiple wear blocks, and at the same time, the setting of the mold groove facilitates the cleaning of debris on the upper surface of the wear block, so that no debris remains on the wear block, thereby Effectively solve the problem of bad stamping caused by the surface wear of the car seat belt frame caused by waste and uneven stress on the car seat belt frame. In addition, the present invention has a simple structure and is easy to implement 。
Description
technical field [0001] The invention relates to a stamping die for an automobile safety belt frame, and at the same time, the invention also relates to a stamping method for the automobile safety belt frame. Background technique [0002] In the punching process of the automobile seat belt frame, it is generally carried out in the mold, and it is also mass produced. It specifically includes the upper mold, the lower mold, and the stamping head. The most common way is to set the stamping head on the upper On the mold, the stamping of the lower mold from the upper mold passes through the car seat belt frame and partially enters the lower mold, then lifts the upper mold, pulls the stamping head out from the lower mold and the car seat belt frame, and then the lower mold is transported by the conveying mechanism. A car seat belt frame is conveyed to the stamping station, and so on, and the mass production of the car seat belt frame is completed. [0003] However, in the producti...
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IPC IPC(8): B21D28/34B21D43/20
Inventor 闫保国曾建光李新光
Owner SUZHOU XINRUIDA PRECISION MACHINERY