Punch forming die for side door outer plate reinforcing plate

By designing an adaptive stamping mold, the problem of low production efficiency of the side door outer plate reinforcement plate is solved, and efficient production and convenient mold installation and adjustment are achieved.

CN223264620UActive Publication Date: 2025-08-26LIUZHOU SHUANGYU TECH CO LTD
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Patent Information

Application Number
CN202422021564.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-08-26
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The lack of special stamping molds in the prior art leads to low production efficiency of the side door outer plate reinforcement plate.

Method used

A stamping molding mold including a lower formwork and an upper formwork is designed. The punching punch and forming die are provided on the template. The shape of the punch is adapted to the concave die, and two long reinforcement plates and two short reinforcement plates can be formed at one time, and the installation and adjustment convenience of the mold is improved through independent installation.

Benefits of technology

It realizes efficient production of side door outer panel reinforcement panels, improves production efficiency and product quality, and at the same time, the installation and disassembly of molds are more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a side door outer plate reinforcing plate punch forming die which comprises a lower die plate and an upper die plate, the lower die plate is provided with a first installation position, a second installation position, a third installation position and a fourth installation position, the first installation position and the fourth installation position are respectively provided with a punch male die, and a punching material pressing plate is arranged above the punch male dies. A punch fixing plate is arranged above the punching material pressing plate, the punch fixing plate is installed below a punch base plate, the punch base plate is fixedly installed below the upper die plate, forming female dies are installed on the second installation position and the third installation position respectively, forming male dies are arranged above the forming female dies, and the forming male dies are fixedly installed below an upper base plate. The upper base plate is fixedly installed below the upper die plate. By the adoption of the technical scheme, two long reinforcing plates and two short reinforcing plates can be punched and formed through one-time punching action, the production efficiency and the product quality can be effectively improved, meanwhile, the female die and the male die in the die are arranged in an independent installation mode, and installation, adjustment and disassembly are extremely convenient.
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Description

Technical Field

[0001] The utility model relates to the field of stamping dies, in particular to a stamping die for a side door outer panel reinforcement plate. Background Art

[0002] A side door outer panel reinforcement plate is mainly used to strengthen the overall strength of a car side door. The reinforcement plate includes two long reinforcement plates installed on the upper and lower inner sides of the side door outer panel and two short reinforcement plates installed on the middle inner side of the side door outer panel. The long reinforcement plates are provided with a protrusion and a plurality of mounting holes, and the protrusions are provided with a plurality of strip-shaped reinforcement ribs. The short reinforcement plates are provided with a recessed portion, and the bottom of the recessed portion is provided with a plurality of strip-shaped raised reinforcement ribs. The production process adopts a stamping method, which requires a special stamping die. Therefore, it is urgent to develop a stamping forming die for this type of side door outer panel reinforcement plate to improve production efficiency and product quality. Utility Model Content

[0003] The purpose of the utility model is to provide a side door outer panel reinforcement plate stamping forming die, aiming to solve the problem that it is difficult to produce a side door outer panel reinforcement plate without a dedicated stamping forming die and the production efficiency is low.

[0004] The technical solution adopted by the utility model is: it includes a lower template and an upper template, the lower template and the upper template are parallel to each other, and a gap is left between the lower template and the upper template, and a first mounting position, a second mounting position, a third mounting position and a fourth mounting position are sequentially arranged on the lower template from left to right, and a punch punch is respectively installed on the first mounting position and the fourth mounting position, and the convex shape of the punch punch is adapted to the shape of the long reinforcing plate, a punching pressing plate is provided above the punching pressing plate, a punch fixing plate is provided above the punching pressing plate, the punching pressing plate is fixedly installed under the punch fixing plate, the punch fixing plate is installed under the punch pad, and the punch pad is fixedly installed under the upper template, and a forming die is respectively installed on the second mounting position and the third mounting position, and the concave shape of the forming die is adapted to the shape of the short reinforcing plate. Each of the forming dies is respectively provided with a forming punch, and the convex shape of the forming punch is adapted to the concave shape of the forming die, the forming punch is fixedly installed under the upper pad, and the upper pad is fixedly installed under the upper template.

[0005] A further technical solution of the present invention is that a plurality of feet are provided under the lower template, and the lower ends of the feet are fixed on the supporting plate to improve the stability of the mold.

[0006] The beneficial effect of the present invention is that due to the adoption of the above technical scheme, a side door outer panel reinforcement plate stamping and forming die of the present invention can stamp out two long reinforcement plates and two short reinforcement plates after one stamping action, which can effectively improve production efficiency and product quality. At the same time, the concave mold and the convex mold in the mold are arranged to be installed independently, which is extremely convenient for installation, adjustment and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 This is a structural schematic diagram of a stamping die for a side door outer panel reinforcement plate according to the present invention;

[0008] Figure 2 It is a schematic diagram of the top structure when the punch punch and the forming die are installed on the lower template of the utility model. DETAILED DESCRIPTION

[0009] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0010] Example:

[0011] like Figure 1 、 2 The side door outer panel reinforcement plate stamping forming die shown in the figure includes a lower template 1 and an upper template 2. The lower template and the upper template are parallel to each other, and there is a gap between the lower template and the upper template. The lower template is provided with a first mounting position, a second mounting position, a third mounting position and a fourth mounting position from left to right. The first mounting position and the fourth mounting position are respectively provided with a punch 3. The convex shape of the punch 3 is adapted to the shape of the long reinforcement plate. A punching plate 7 is provided above the punch 3. A punch fixing plate 8 is provided above the punching plate 7. Plate 7 is fixedly installed below the punch fixing plate 8, and the punch fixing plate 8 is installed below the punch pad 9. The punch pad 9 is fixedly installed below the upper template 2. The second mounting position and the third mounting position are respectively installed with a forming die 4, and the concave shape of the forming die is adapted to the shape of the short reinforcing plate. A forming convex die 5 is respectively arranged above each of the forming dies, and the convex shape of the forming convex die is adapted to the concave shape of the forming die. The forming convex die is fixedly installed below the upper pad 6, and the upper pad 6 is fixedly installed below the upper template 2.

[0012] Furthermore, a plurality of feet 10 are provided below the lower template, and the lower ends of the feet are fixed on the supporting plate 11 to improve the stability of the mold.

[0013] illustrate:

[0014] In this technical solution, the components on the lower template, namely the punch punch and the forming die, are independently mounted on the lower template via screws.

[0015] Components installed under the upper template: The punch pad 9 consists of two pieces, which are located under the left and right parts of the upper template respectively. A die pad is set under the middle part of the upper template. Two independent forming punches are fixed under the above-mentioned die pad. The above-mentioned arrangement can make the installation, adjustment and disassembly of the mold more convenient.

[0016] In addition, different types of punches, forming dies, forming dies and other components can be replaced according to production needs.

[0017] In addition, the pads can be configured as retractable pads as needed, with the lifting and lowering thereof controlled by a hydraulic system, thereby further optimizing the convenience of mold adjustment.

[0018] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc. indicating directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0019] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A side door outer panel reinforcement plate stamping die, characterized by: The cam is provided with a first mounting position, a second mounting position, a third mounting position and a fourth mounting position from left to right, and a punch is installed on the first mounting position and the fourth mounting position respectively, and the convex shape of the punch is adapted to the shape of the long reinforcing plate, and a punching press is provided above the punch, and a punch fixing plate is provided above the punching press, and the punching press is fixedly installed under the punch fixing plate, and the punch fixing plate is installed under the punch pad, and the punch pad is fixedly installed under the upper template, and a forming die is installed on the second mounting position and the third mounting position respectively, and the concave shape of the forming die is adapted to the shape of the short reinforcing plate, and each of the forming dies is provided with a forming punch respectively, and the convex shape of the forming punch is adapted to the concave shape of the forming die, and the forming punch is fixedly installed under the upper pad, and the upper pad is fixedly installed under the upper template.

2. The side door outer panel reinforcement plate stamping die according to claim 1, characterized in that: A plurality of feet are provided below the lower template, and the lower ends of the feet are fixed on the supporting plate.

Citation Information

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