Continuous punching structure for U-shaped automobile support die
A car bracket and punching technology, applied in the direction of perforating tools, manufacturing tools, metal processing equipment, etc., can solve the problems of punching trouble, time delay, high processing cost, etc., to ensure product quality, improve production quality, and ensure good positioning Effect
Inactive Publication Date: 2016-06-01
天津博昊科技发展有限公司
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AI Technical Summary
Problems solved by technology
It is inconvenient to pick and place parts during the replacement process, and delays time, high processing cost and low efficiency
Moreover, for some holes with high precision requirements, punching first and then bending forming will easily cause the position of these holes to change, so it is often necessary to punch after forming, and due to the uneven surface of the shape of the car bracket, resulting in after forming. Punching is more troublesome, and it is not easy to operate
Method used
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Embodiment Construction
[0024] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0025] like Figure 1-Figure 6 As shown, the present invention provides a continuous punching structure for a U-shaped automobile bracket mold, including an upper template 2 and a lower template 1 that cooperate with each other, and the upper template 2 and the lower template 1 are sequentially provided with a side punching mechanism and a top punching mechanism .
[0026] The side punching mechanism includes an upper slide block 21 for side punching and a lower slide 11 for side punching which cooperate with each other, and a first bearing platform 12 located between the two lower slides 11 for side punching. The side punching lower slide 11 is movably connected with respect to the first bearing table 12 . The lower template 1 is provided with a first guide rail 113 , and the side punching lower slide 11 can move along the first guide rail ...
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The invention provides a continuous punching structure for a U-shaped automobile support die and belongs to the technical field of producing and machining of automobile supports. The continuous punching structure comprises an upper die plate and a lower die plate, wherein the upper die plate is matched with the lower die plate. The upper die plate and the lower die plate are each sequentially provided with a side face punching mechanism and a top face punching mechanism. A cutting-off mechanism is further arranged behind each top face punching mechanism. The side face and the top face of the U-shaped automobile support die can be punched. The continuous punching structure for the U-shaped automobile support die is compact, capable of being applied to a continuous die, high in machining precision, high in efficiency and convenient to use.
Description
technical field [0001] The invention relates to the technical field of production and processing of automobile brackets, in particular to a U-shaped automobile bracket mold continuous punching structure. Background technique [0002] The car bracket is an important part of the car structure, and it is more and more widely used. The U-shaped car bracket is a relatively common car bracket. In the past, during the production and processing of automobile brackets, multiple single-process molds were usually used. After one process was completed, another mold was replaced to carry out the next process to complete multiple processes such as punching, bending, and side punching. It is inconvenient to take and place parts during the replacement process, and time is lost, the processing cost is high, and the efficiency is low. Moreover, for some holes with high precision requirements, punching first and then bending forming will easily cause the position of these holes to change, so ...
Claims
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IPC IPC(8): B21D28/32B21D28/34B21D43/00B21D28/02
Inventor 韩大方
Owner 天津博昊科技发展有限公司