Mounting plate sizing die

Abstract

The utility model relates to the field of dies, and particularly discloses a mounting plate sizing die which comprises an upper interlayer, the upper interlayer comprises an upper die base, an upper die plate and a lower interlayer, the upper die plate and the lower interlayer are arranged on the inner side of the upper die base, the lower interlayer comprises a lower die base and a lower die plate arranged on the inner side of the lower die base, and a moving cavity for a workpiece to move is formed between the upper die plate and the lower die plate. The end faces of the inner sides of the upper die plate and the lower die plate protrude outwards to form arc-shaped compensation faces, the inner side of the lower die plate is further provided with a positioning pin used for fixing the position of the installation plate, and the problems that when a traditional installation plate is produced through a punching blanking die, the warping phenomenon occurs in the length direction of a produced product, and the product quality is poor are solved. And the flatness of the product cannot reach the preset standard.

Description

Technical Field

[0001] This application relates to the field of molds, and specifically discloses a mounting plate shaping die. Background Art

[0002] In the prior art, for the production of flat workpieces such as mounting plates, punching and blanking dies are usually used. During the production process of mounting plates, the inner end faces of the upper and lower templates of the punching and blanking die are both flat. After production, the product warps in the length direction, resulting in the flatness of the product not meeting the predetermined standard, and the produced products are unstable with a high defective rate.

[0003] Therefore, in view of this, the inventor provides a mounting plate shaping die to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to solve the problem that when traditional mounting plates are produced by punching and blanking dies, the produced products will warp in the length direction, resulting in the flatness of the products not meeting the predetermined standard.

[0005] To achieve the above purpose, the basic solution of the present utility model provides a mounting plate shaping die, including:

[0006] An upper sandwich layer, the upper sandwich layer includes an upper die base and an upper template provided inside the upper die base;

[0007] A lower sandwich layer, the lower sandwich layer includes a lower die base and a lower template provided inside the lower die base;

[0008] A moving cavity for the workpiece to move is formed between the upper template and the lower template. The inner end faces of the upper template and the lower template both protrude outward to form arc compensation surfaces. A positioning pin for fixing the position of the mounting plate is also provided inside the lower template

[0009] Further, smooth transition surfaces are provided on the inner end faces of the upper template and the lower template outside the arc compensation surfaces.

[0010] Further, a limit post is also provided inside the lower template.

[0011] Further, a detachable connection method is adopted between the upper die base and the upper template.

[0012] Further, a detachable connection method is adopted between the lower die base and the lower template.

[0013] The principle and effect of this solution are as follows:

[0014] Compared with the prior art, when processing the mounting plate in the present utility model, the product, i.e., the mounting plate, is placed in the positioning pin, and the arc-shaped compensation surfaces on the inner sides of the upper template and the lower template play an arc surface compensation effect during the processing of the product, so as to prevent the product from warping in the length direction during the processing, enabling the flatness of the product to meet the usage requirements, and solving the problem that when the traditional mounting plate is produced by a punching and blanking die, the produced product warps in the length direction, resulting in the flatness of the product not reaching the predetermined standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0016] Figure 1 FIG. shows a schematic diagram of a mounting plate shaping die proposed in an embodiment of the present application;

[0017] Figure 2 FIG. shows a partial schematic diagram of a mounting plate shaping die proposed in an embodiment of the present application;

[0018] Figure 3 FIG. shows a partial schematic diagram of a mounting plate shaping die proposed in an embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following, in combination with the drawings and preferred embodiments, will detail the specific embodiments, structures, features, and their effects according to the present utility model.

[0020] The reference numerals in the drawings of the specification include: upper die base 1, upper template 2, lower template 3, lower die base 4, upper arc-shaped compensation surface 5, lower arc-shaped compensation surface 6, limit post 7, positioning pin 8.

[0021] A mounting plate shaping die, as shown in the embodiment Figure 1 shown:

[0022] It includes an upper sandwich layer and a lower sandwich layer. During use, the upper sandwich layer and the lower sandwich layer are respectively installed on the slider and the table surface of a press.

[0023] The upper sandwich layer includes an upper die base 1 and an upper template 2 installed inside the upper die base 1 through a screw.

[0024] The lower sandwich layer includes a lower die base 4 and a lower template 3 installed inside the lower die base 4 through a screw.

[0025] AsFigure 2 As shown, in this embodiment, a moving cavity for the workpiece to move is formed between the upper template 2 and the lower template 3, and the inner end faces of the upper template 2 and the lower template 3 both protrude outward to form arc-shaped compensation surfaces. Specifically, when distinguished by the upper template 2 and the lower template 3, the arc-shaped compensation surfaces are divided into an upper arc-shaped compensation surface 5 and a lower arc-shaped compensation surface 6. Moreover, smooth transition surfaces are also provided on the inner end faces of the upper template 2 and the lower template 3 on the periphery of the upper arc-shaped compensation surface 5 and the lower arc-shaped compensation surface 6.

[0026] As Figure 3 shown, several groups of positioning pins 8 are also installed inside the lower template 3. Specifically, the positioning pins 8 are set according to the shape of the mounting plate to be processed, and the mounting plate to be processed is fixed to the lower template 3 through the positioning pins 8. At the same time, two limiting columns 7 are also installed inside the lower template 3.

[0027] When the present utility model processes the mounting plate, the product, i.e., the mounting plate, is placed in the positioning pins 8. The arc-shaped compensation surfaces on the inner sides of the upper template 2 and the lower template 3 play an arc surface compensation effect during the processing of the product, so as to prevent the product from warping in the length direction during the processing, and make the flatness of the product meet the usage requirements.

[0028] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to form equivalent embodiments with equivalent changes, but as long as it does not depart from the technical content of the present utility model, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. An installation plate shaping die, characterized in that, Including: An upper sandwich layer, the upper sandwich layer includes an upper die base and an upper template disposed inside the upper die base; A lower sandwich layer, the lower sandwich layer includes a lower die base and a lower template disposed inside the lower die base; A moving cavity for the workpiece to move is formed between the upper template and the lower template. The inner end faces of the upper template and the lower template both protrude outward to form arc-shaped compensation surfaces. A positioning pin for fixing the position of the mounting plate is also provided inside the lower template.

2. The shaping die for mounting plate according to claim 1, wherein, Smooth transition surfaces are provided on the inner end faces of the upper template and the lower template around the arc-shaped compensation surfaces.

3. The shaping die for the mounting plate according to claim 1, characterized in that, Limit posts are also provided inside the lower template.

4. The shaping die for the mounting plate according to claim 1, characterized in that, A detachable connection method is adopted to connect the upper die base and the upper template.

5. The shaping die for mounting plate according to claim 4, characterized in that A detachable connection method is adopted to connect the lower die base and the lower template.

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