Pre-bending sizing die

Abstract

The utility model relates to the technical field of pre-bending sizing dies, in particular to a pre-bending sizing die which comprises a workbench body, an oil cylinder support is fixedly installed on the surface of the workbench body, an oil cylinder fixing plate is fixedly installed on the surface of the oil cylinder support, and an oil cylinder body is fixedly installed on the surface of the oil cylinder fixing plate. According to the aluminum alloy frame shaping die, through automatic shaping, the die can efficiently process an aluminum alloy frame with the length of 1-2.5 m, the shaping speed is increased by 5-8 times compared with manual operation, the production efficiency is remarkably improved, a symmetrical design and an accurate positioning system are adopted, it is ensured that products are stable and accurate in the shaping process, deformation and deviation are avoided, the die adaptability is high, and the production efficiency is improved. Natural rubber mats effectively protect the surfaces of products, the quality of finished products is improved, the shaping efficiency and precision are remarkably improved through the die, the defective rate is reduced, the automation level of a production line is improved, and the die is suitable for the field of machining of various aluminum alloy frames.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-bending shaping dies, in particular to a pre-bending shaping die. Background Art

[0002] During the production of aluminum alloy frames, especially after sandblasting and anodizing, deformation often occurs due to the release of internal stress in the material. This deformation not only affects the product's appearance but also directly impacts subsequent assembly quality, leading to assembly defects and reduced product performance. Currently, manual shaping is commonly used within the industry to correct these deformations, but this method presents numerous problems.

[0003] First, manual shaping is inefficient, especially for long aluminum alloy frames. The process is time-consuming and labor-intensive, making it unsuitable for mass production. Second, manual shaping is difficult to maintain, and quality varies depending on the operator's skill level, making inconsistencies common. Furthermore, the product can easily deform again due to excessive or uneven force during manual shaping, even leading to material damage and increasing the defective rate.

[0004] Therefore, how to design an efficient and precise automated shaping mold that can significantly improve production efficiency while ensuring the shaping accuracy and consistency of the product has become an urgent problem that needs to be solved in the industry. Utility Model Content

[0005] The purpose of this utility model is to solve the technical problems raised in the above background technology.

[0006] The utility model adopts the following technical scheme: a pre-bending shaping die, comprising a workbench body, a cylinder bracket fixedly mounted on the surface of the workbench, a cylinder fixing plate fixedly mounted on the surface of the cylinder bracket, a cylinder body fixedly mounted on the surface of the cylinder fixing plate, a punch fixing plate fixedly mounted on the output end of the cylinder body, a punch No. 1 and a punch No. 2 fixedly mounted on the side of the punch fixing plate, a product support plate fixedly mounted on the surface of the workbench body, a product body provided on the surface of the product support plate, a die No. 1 and a die No. 2 support plate fixedly mounted on the surface of the workbench body, the surfaces of the die No. 1 and the die No. 2 support plates are both fixedly mounted with die support plates, and the surfaces of the die support plates are fixedly mounted with the die bodies No. 1 and No. 2.

[0007] Preferably, a workbench bracket is fixedly mounted on the bottom of the workbench, and universal wheels are provided at the bottom of the workbench bracket, and the universal wheels are symmetrically distributed on the workbench bracket. This makes the entire pre-bending and shaping mold highly mobile and flexible, allowing the mold to be easily moved from one work area to another, greatly improving production efficiency and equipment utilization. At the same time, the symmetrical distribution of the universal wheels ensures the balance of the workbench during movement, reducing the risk of equipment tipping or unstable movement.

[0008] Preferably, the first and second punches are symmetrically distributed on the sides of the punch fixing plate, and both are fixed to the punch fixing plate via I-shaped buckles. This ensures the operational stability and processing accuracy of the mold. The symmetrical distribution of the punches evenly distributes pressure, preventing mold deformation caused by excessive force on one side. Furthermore, the I-shaped buckle connection provides a reliable fixing effect, ensuring the accurate positioning of the punches during the pre-bending and shaping processes, thereby improving the processing quality of the product.

[0009] Preferably, the workbench body is provided with product positioning plates on both sides of the product body. This effectively ensures the product's accurate positioning during processing. The positioning plates prevent the product from shifting during the pre-bending process, thereby ensuring processing accuracy and consistency and reducing the defective rate.

[0010] Preferably, the positions of the first and second punches correspond one-to-one with the positions of the first and second die bodies, respectively, and the first and second die bodies are symmetrically distributed on the surface of the workbench body. This ensures precise alignment of the upper and lower molds during pre-bending and shaping, resulting in a highly symmetrical and consistent finished product, reducing stress concentration during use and improving product durability and aesthetics.

[0011] Preferably, rubber pads are fixedly mounted on the surfaces of the first and second punches that contact the product body, and the rubber pads are made of natural rubber. These pads effectively protect the product surface, preventing scratches or indentations caused by direct metal-to-metal contact during the pre-bending process. Furthermore, natural rubber has excellent elasticity and shock-absorbing properties, absorbing some of the impact during processing, reducing product deformation and improving finished product quality.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] In the utility model, efficient shaping of aluminum alloy frames is achieved through an automated shaping process. The mold can process aluminum alloy frames with a length ranging from 1 meter to 2.5 meters. Its shaping speed is 5 to 8 times higher than that of traditional manual operation, which greatly improves production efficiency. At the same time, the mold structure adopts a symmetrical design and a precise positioning system, so that during the shaping process, the product can maintain a stable and precise position, thereby effectively avoiding the occurrence of deformation and offset. In addition, it has good adaptability and flexibility and is suitable for aluminum alloy frames of various specifications and shapes. By using a rubber pad made of natural rubber, the mold can also effectively protect the product surface during the shaping process to prevent scratches and indentations, further improving the appearance quality and service life of the finished product, significantly improving the shaping efficiency and precision of the aluminum alloy frames, and greatly reducing the defective rate in production, thereby improving the automation level of the production line and the market competitiveness of the products. It can be widely used in many fields such as TV frames, billboard frames, door and window frames, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a pre-bending shaping die is provided for the utility model;

[0015] Figure 2 A top view of a pre-bending shaping die is provided for the utility model;

[0016] Figure 3 The utility model provides a side view of a pre-bending shaping die.

[0017] Legend:

[0018] 1. Workbench body; 2. Cylinder fixing plate; 3. Cylinder bracket; 4. Cylinder body; 5. Punch fixing plate; 6. I-shaped buckle; 7. Punch No. 1; 8. Punch No. 2; 9. Product body; 10. Die body No. 1; 11. Die support plate; 12. Die support plate No. 1; 13. Die support plate No. 2; 14. Workbench bracket; 15. Die body No. 2; 16. Product support plate. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example

[0022] See also Figure 1-3The utility model provides a technical solution: a pre-bending shaping mold, comprising a workbench body 1, a workbench bracket 14 is fixedly installed at the bottom of the workbench, a universal wheel is provided at the bottom of the workbench bracket 14, and the universal wheel is symmetrically distributed on the workbench bracket 14, so that the entire pre-bending shaping mold has good mobility and flexibility, and the mold can be easily moved from one working area to another, which greatly improves the production efficiency and equipment utilization rate. At the same time, the symmetrical distribution of the universal wheel ensures the balance of the workbench during the movement, reduces the risk of the equipment tipping over or unstable movement, a cylinder bracket 3 is fixedly installed on the surface of the workbench, a cylinder fixing plate 2 is fixedly installed on the surface of the cylinder bracket 3, and a cylinder fixing plate 2 is fixedly installed on the surface of the cylinder fixing plate 2 There is a cylinder body 4, and a punch fixing plate 5 is fixedly installed on the output end of the cylinder body 4. A punch 7 and a punch 8 are fixedly installed on the side of the punch fixing plate 5. The punch 7 and the punch 8 are symmetrically distributed on the side of the punch fixing plate 5, and the punch 7 and the punch 8 are fixedly connected to the punch fixing plate 5 through an I-shaped buckle 6, which ensures the operational stability and processing accuracy of the mold. The symmetrically distributed punches can evenly distribute the pressure to avoid deformation of the mold caused by excessive force on one side. In addition, the connection method of the I-shaped buckle 6 provides a reliable fixing effect, which ensures the accurate position of the punch during the pre-bending and shaping process, thereby improving the processing quality of the product. A product support plate 16 is fixedly installed on the surface of the workbench body 1. The surface of the product support plate 16 A product body 9 is provided, and a product positioning plate is provided on the surface of the workbench body 1. The positioning plates are located on both sides of the product body 9, which effectively ensure the positioning accuracy of the product during the processing. Through the fixing effect of the positioning plates, the product can be prevented from being displaced during the pre-bending and shaping process, thereby ensuring the processing accuracy and consistency and reducing the defective rate. The surface of the workbench body 1 is fixedly installed with a No. 1 die support plate 12 and a No. 2 die support plate 13. The surfaces of the No. 1 die support plate 12 and the No. 2 die support plate 13 are fixedly installed with a die support plate 11. The surface of the die support plate 11 is fixedly installed with a No. 1 die body 10 and a No. 2 die body 15. The positions of the No. 1 punch 7 and the No. 2 punch 8 are respectively aligned with the No. 1 die body 10 and the No. 2 die body 15. The positions of the No. 1 and No. 2 concave mold bodies 10 and 15 correspond one to one, and are symmetrically distributed on the surface of the workbench body 1, ensuring the precise alignment of the upper and lower molds during the pre-bending and shaping process, so that the molded product has a high degree of symmetry and consistency, reducing the stress concentration problem of the product during use, thereby improving the durability and aesthetics of the product. The No. 1 and No. 2 punches 7 and 8 are fixedly installed on the side in contact with the product body 9. The rubber pads are made of natural rubber, which can effectively protect the surface of the product and prevent scratches or indentations caused by direct contact with the metal during the pre-bending and shaping process. At the same time, natural rubber has good elasticity and shock absorption properties, which can absorb part of the impact force during the processing and reduce the deformation of the product.Improve the quality of processed products.

[0023] Working principle: First, place the aluminum alloy frame or similar product that needs to be pre-bent and shaped on the product support plate 16 of the workbench body 1, and position the product body 9 in the appropriate position through the product positioning plate to ensure that the product will not move or deviate from the set position during subsequent processing. Before processing, adjust the installation position of the cylinder bracket 3 and the cylinder fixing plate 2 to ensure that the relative positions of the punch and the die are accurately aligned, and use the I-shaped buckle 6 to fix the No. 1 punch 7 and the No. 2 punch 8 on the side of the punch fixing plate 5. At the same time, ensure that the No. 1 punch 7 and the No. 2 punch 8 correspond to and are aligned with the die body one by one, start the cylinder body 4, and the output end of the cylinder body 4 drives the punch fixing plate 5 to move downward. During this process, the No. 1 punch 7 and the No. 2 punch 8 gradually press the product body 9 into the corresponding No. 1 die. In the main body 10 and the No. 2 die body 15, due to the precise alignment of the die and the punch, the product is pre-bent and shaped under pressure. After the product body 9 is completely pressed into the die, the oil cylinder is pressed further to increase pressure to ensure that the pre-bending of the product reaches the expected shape and precision. After completing the pre-bending and punching operations, the oil cylinder body 4 is retracted and the punch rises, so that the product body 9 is taken out of the die. Since the surface of the die is provided with a rubber pad made of natural rubber, the surface of the product will not be damaged during the entire processing process, and it remains smooth and intact. If it is necessary to replace the product or move the mold to other work areas, the universal wheel design at the bottom of the workbench provides good mobility and flexibility. By adjusting the configuration of the universal wheel and the bracket, it can be ensured that the mold can maintain stability and accuracy in different positions.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A pre-bending shaping die, comprising a workbench body (1), characterized in that: The surface of the workbench is fixedly mounted with a cylinder bracket (3), the surface of the cylinder bracket (3) is fixedly mounted with a cylinder fixing plate (2), the surface of the cylinder fixing plate (2) is fixedly mounted with a cylinder body (4), the output end of the cylinder body (4) is fixedly mounted with a punch fixing plate (5), the side of the punch fixing plate (5) is fixedly mounted with a No. 1 punch (7) and a No. 2 punch (8), the surface of the workbench body (1) is fixedly mounted with a product support plate (16), the surface of the product support plate (16) is provided with a product body (9), the surface of the workbench body (1) is fixedly mounted with a No. 1 die support plate (12) and a No. 2 die support plate (13), the surfaces of the No. 1 die support plate (12) and the No. 2 die support plate (13) are both fixedly mounted with a die support plate (11), and the surface of the die support plate (11) is fixedly mounted with a No. 1 die body (10) and a No. 2 die body (15).

2. The pre-bending shaping die according to claim 1, characterized in that: A workbench bracket (14) is fixedly installed at the bottom of the workbench, and universal wheels are provided at the bottom of the workbench bracket (14), and the universal wheels are symmetrically distributed on the workbench bracket (14).

3. The pre-bending shaping die according to claim 1, characterized in that: The first punch (7) and the second punch (8) are symmetrically distributed on the side of the punch fixing plate (5), and the first punch (7) and the second punch (8) are fixedly connected to the punch fixing plate (5) through an I-shaped buckle (6).

4. The pre-bending shaping die according to claim 1, characterized in that: The surface of the workbench body (1) is provided with product positioning plates, and the positioning plates are located on both sides of the product body (9).

5. The pre-bending shaping die according to claim 1, characterized in that: The positions of the No. 1 punch (7) and the No. 2 punch (8) correspond one-to-one to the positions of the No. 1 die body (10) and the No. 2 die body (15), respectively. The No. 1 die body (10) and the No. 2 die body (15) are symmetrically distributed on the surface of the workbench body (1).

6. The pre-bending shaping die according to claim 1, characterized in that: A rubber pad is fixedly installed on the side of the No. 1 punch (7) and the No. 2 punch (8) that contacts the product body (9), and the rubber pad is made of natural rubber.

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