Stamping Die Cutting Big Bevel Die and Method for Cutting Big Bevel

A stamping die and hypotenuse technology, applied in the field of die, can solve the problems of product deformation and bright band, low production capacity and high production cost, achieve the effect of economical die structure design, increase production capacity, and solve the effect of low production capacity

Active Publication Date: 2017-01-04
韶关德嘉汽车零部件有限公司
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Problems solved by technology

[0003] The object of the present invention is to disclose a stamping die-cutting large bevel mold and a method for cutting large bevels, which solves the problem of low production capacity, high production cost, difficulty in quality assurance, product deformation and bright bands in the existing production method for cutting large bevels for stamping products. bad question

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  • Stamping Die Cutting Big Bevel Die and Method for Cutting Big Bevel

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0034] Such as Figure 2 to Figure 9 The stamping and die-cutting big hypotenuse mold shown includes a lower die 1, a support seat 2 arranged on the lower die 1, a main punch 3 and an upper die 4 that are movably matched with the support seat 2, and the upper die 4 is provided with a The binder plate 41 of the workpiece 7, the main punch 3 is located between the lower die 1 and the upper die 4 and is located at a position matched with the workpiece 7, and the support seat 2 is provided with an inclined chute 21 that is connected with the main punch 3 The upper die 4 presses the main punch 3 and simultaneously presses the workpiece 7, the main punch 3 moves along the ...

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Abstract

The invention discloses a stamping die cutting large bevel edge die and a large bevel edge cutting method. The stamping and die-cutting large hypotenuse die includes a lower die, a support seat located on the lower die, a main punch and an upper die that are movably matched with the support seat, and the upper die is provided with a binder plate for pressing the workpiece. The punch is located between the lower die and the upper die and is located at a position that matches the workpiece. The support seat is provided with an oblique chute that cooperates with the main punch; the upper die presses down on the main punch and simultaneously compresses the workpiece. The head moves along the inclined chute and bevels the edge of the workpiece to realize the large beveled edge forming of the workpiece. The present invention adopts the above structure and method, which can not only effectively increase the production capacity, but also ensure that the quality of the product is qualified, and that the bright band on the punched surface can reach 100%.

Description

technical field [0001] The invention relates to the technical field of moulds, in particular to a stamping die cutting large beveled edge die and a method for cutting large beveled edges. Background technique [0002] At present, domestically known methods for stamping workpieces 7 (such as figure 1 As shown, the large beveled edge 71 (such as the steel backed beveled edge) of the workpiece used for automobile brake pads is processed by using a 500T hydraulic press to forcibly press the edge, and after the beveled edge is pressed, the flatness of the product is seriously poor, and another A 500T hydraulic press has a thick platen, so the efficiency is low, which brings great trouble to the mass production and rapid production of the product, and also greatly increases the production cost of the product. The large hypotenuse in this application generally refers to the hypotenuse whose arc length or the linear distance between the two ends of the hypotenuse is greater than 30...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D28/14B21D28/02
Inventor 谢晋斌
Owner 韶关德嘉汽车零部件有限公司
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