CN219253822U

CN219253822U - Blanking die

Info

Publication number: CN219253822U
Application number: CN202223452271.XU
Authority: CN
Inventors: 文洪图; 范瑞孔; 黄铜科
Original assignee: Cunxing Casting Suzhou Industiral Park Co ltd
Current assignee: Cunxing Casting Suzhou Industiral Park Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-27
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a blanking die which comprises an upper die holder, wherein an upper clamping plate is connected to the upper die holder, a convex-concave die plate is connected to the upper clamping plate, a lower die holder is connected to the lower clamping plate, a stripper plate is connected to the lower clamping plate, a working area is arranged in the center of the stripper plate, a forming block for product forming is arranged on the working area, the forming block is of a V-shaped structure, the forming block of the V-shaped structure comprises a first forming block, a second forming block, a third forming block, a fourth forming block and a fifth forming block, a first groove is connected between the first forming block and the second forming block, a second groove is connected between the second forming block and the third forming block, a third groove is connected between the third forming block and the fourth forming block, a fourth groove is connected between the fourth forming block and the fifth forming block, and the depth of each groove is equal. The utility model can improve the qualification rate of products and the working efficiency.

Description

Blanking die

Technical Field

The utility model relates to a blanking die.

Background

The automobile external part is generally formed by punching a blank on a blanking die, the blank is generally input into the blanking die during processing in the prior art, and after the upper die insert of an upper die seat and the lower die insert of a lower die seat interact, the blank is finally punched.

The patent is searched: a blanking die (CN 201811554558.9) comprising an upper die holder, a lower die holder, a material supporting frame, a first jacking mechanism, a first limiting mechanism, a material discharging frame and a turnover mechanism, wherein the material supporting frame is used for supporting a blank before molding; the first jacking mechanism is arranged on the lower die holder and used for jacking the material supporting frame; the first limiting mechanism is arranged on the lower die holder and used for preventing the material supporting frame from being excessively lifted; the discharging frame is used for outputting the formed blank; the turnover mechanism is arranged on the lower die holder and used for controlling the turnover of the discharging frame so as to output the formed blank to the die. The blanking die improves the guiding and limiting safety of the material supporting frame and ensures the forming quality of the material blank; meanwhile, the discharge efficiency of the formed blank is improved, and the production efficiency is improved.

The molds formed in the above-described structure all result in similar structures, except that the final formed product is different, resulting in the need for different forming blocks for forming.

In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a blanking die of a novel structure, which has a more industrially useful value.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a blanking die.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the blanking die comprises an upper die holder, wherein an upper clamping plate is connected onto the upper die holder, a convex-concave die plate is connected onto the upper clamping plate, a lower die holder is further arranged, a lower clamping plate is connected onto the lower clamping plate, a stripper plate is connected onto the lower clamping plate, a working area is arranged at the center of the stripper plate, a forming block for product forming is arranged on the working area, the forming block is of a V-shaped structure, the forming block of the V-shaped structure comprises a first forming block, a second forming block, a third forming block, a fourth forming block and a fifth forming block, a first groove is connected between the first forming block and the second forming block, a second groove is connected between the second forming block and the third forming block, a third groove is connected between the third forming block and the fourth forming block, a fourth groove is connected between the fourth forming block and the fifth forming block, and the depth of each groove is equal to the depth of each groove.

Preferably, in the blanking die, the upper die base is connected with a cover plate.

Preferably, in the blanking die, the upper die holder is connected with a press, and reciprocates up and down along with the press.

Preferably, in the blanking die, the upper die holder, the upper clamping plate and the convex-concave die plate are all connected together through the equal-height sleeve, and the lower die holder, the lower clamping plate and the stripper plate are all connected together through the equal-height sleeve.

Preferably, in the blanking die, the first groove, the second groove, the third groove and the fourth groove are all arc-shaped.

Preferably, in the blanking die, the first forming block is provided with a bending structure.

By means of the scheme, the utility model has at least the following advantages:

the utility model has simple structure, can be rapidly punched and formed, effectively improves the working efficiency, achieves the purpose of reducing the cost, and simultaneously has high product forming qualification rate and ensures the cost to be reduced.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of the stripper plate of the present utility model.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, the terms "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or the positional relationship that the product of the application is conventionally put in use, merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or vertical, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples

As shown in fig. 1 and 2, a blanking die comprises an upper die holder 1, an upper clamping plate 2 is connected to the upper die holder 1, a convex-concave die plate 3 is connected to the upper clamping plate 2, a lower die holder 6 is further included, a lower clamping plate 5 is connected to the lower clamping plate 5, a stripper plate 4 is connected to the lower clamping plate 5, a working area 8 is arranged in the center of the stripper plate 4, a forming block 9 for product forming is arranged on the working area 8, the forming block 9 is in a V-shaped structure, the forming block 9 in the V-shaped structure comprises a first forming block 91, a second forming block 92, a third forming block 93, a fourth forming block 94 and a fifth forming block 95, a first groove 96 is connected between the first forming block 91 and the second forming block 92, a second groove 97 is connected between the second forming block 92 and the third forming block 93, a third groove 98 is connected between the third forming block 93 and the fourth forming block 94, and the fourth groove 99 is formed between the fourth forming block 94 and the fourth forming block and the fifth forming block is connected with the fourth groove 95, and the depth of each groove is equal.

In the utility model, a cover plate 7 is connected to the upper die holder 1.

In the utility model, the upper die holder 1 is connected with a press machine and reciprocates up and down along with the press machine.

In the utility model, the upper die holder 1, the upper clamping plate 2 and the convex-concave die plate 3 are all connected together through the equal-height sleeve, and the lower die holder 6, the lower clamping plate 5 and the stripper plate 4 are all connected together through the equal-height sleeve.

In the present utility model, the grooves of the first groove, the second groove, the third groove and the fourth groove are all arc-shaped structures, and the arc-shaped structures are known to those skilled in the art according to the requirements of products, and are not repeated.

The first molding block 91 is provided with a bending structure.

The utility model adopts stamping forming, which is a technology known to the person skilled in the art, and is not described in detail.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. The utility model provides a blanking mould, includes upper die base (1), be connected with punch holder (2) on upper die base (1), be connected with punch holder (3) on punch holder (2), still including die holder (6), be connected with lower plate (5) on die holder (6), be connected with stripper (4), its characterized in that on lower plate (5): the utility model discloses a product forming device, including stripper plate (4), stripper plate, first shaping piece (92), second shaping piece (94), fourth shaping piece (94) and fifth shaping piece (95), be connected with first recess (96) between first shaping piece (91) and second shaping piece (92), be connected with second recess (97) between second shaping piece (92) and third shaping piece (93), be connected with third recess (98) between third shaping piece (93) and fourth shaping piece (94), be connected with fourth recess (99) between fourth shaping piece (94) and fifth shaping piece (95), the degree of depth of each recess all equals and sets up.

2. A blanking die according to claim 1, wherein: and the upper die holder (1) is connected with a cover plate (7).

3. A blanking die according to claim 1, wherein: the upper die holder (1) is connected with a press and reciprocates up and down along with the press.

4. A blanking die according to claim 1, wherein: the upper die holder (1), the upper clamping plate (2) and the convex-concave die plate (3) are all connected together through equal-height sleeves, and the lower die holder (6), the lower clamping plate (5) and the stripper plate (4) are all connected together through equal-height sleeves.

5. A blanking die according to claim 1, wherein: the grooves of the first groove, the second groove, the third groove and the fourth groove are all arc-shaped structures.

6. A blanking die according to claim 1, wherein: the first forming block (91) is arranged in a bending structure.