Cooling device for automobile stamping die

By designing the combination of push plates, trapezoidal blocks, pillars, springs and hydraulic rods, the problem of inconvenience in replacement of traditional molds is solved, and material cooling is achieved through the combination of water tanks, water pumps and cooling pipes, improving stamping efficiency and product quality.

CN222288557UActive Publication Date: 2025-01-03JIAXING FUSEN PRECISION MOULD TECH CO LTD
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Patent Information

Application Number
CN202420893681.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-01-03
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

Traditional automotive stamping molds are inconvenient to replace and unload, which affects stamping efficiency.

Method used

A automotive stamping mold cooling device is designed, including push plates, trapezoidal blocks, pillars, springs and hydraulic rods. The rapid unloading of the mold is achieved through the compression and rebound mechanism of the spring, and the cooling of the material is achieved through the water tank, water pump and cooling pipe. .

Benefits of technology

It realizes rapid replacement of molds and effective cooling of materials, and improves stamping efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile stamping die cooling device, which belongs to the technical field of die stamping and comprises a base, a mounting plate is fixedly mounted above the base, a chassis is fixedly mounted above the mounting plate, a first support column is arranged above the chassis, a first spring is sleeved on the outer wall of the first support column, and a second spring is sleeved on the outer wall of the first support column. A trapezoidal block is fixedly installed at the end, away from the chassis, of the first supporting column. According to the cooling device for the automobile stamping die, by arranging a push plate, a trapezoidal block, a second supporting column, a second spring and a first spring, when the second die and the first die are stamped, the push plate does not affect stamping of materials in a sliding groove, and when the second die moves upwards to release extrusion on the push plate after stamping is completed, the second spring rebounds; the inclined faces of the two extrusion blocks are driven to extrude the trapezoidal block at the same time, meanwhile, the first spring rebounds to extrude the trapezoidal block upwards, the trapezoidal block is extruded to move upwards to drive the push plate to push out materials attached to the first die after stamping, and replacement and unloading are convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of die stamping, in particular to a cooling device for an automobile stamping die. Background Art

[0002] In the automotive manufacturing industry, stamping dies are tools used to form metal sheets to obtain the desired shape. These dies are usually used to produce various parts of the car. Since these materials will adhere to the surface of the die after stamping, these dies need to be able to be unloaded and replaced quickly and easily. The traditional way of replacing and unloading by hand is inconvenient to operate and affects the efficiency of stamping. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a cooling device for automobile stamping dies, which solves the problem that these materials will stick to the surface of the dies after stamping. These dies need to be able to be unloaded and replaced quickly and easily. The traditional method of replacing and unloading by hand is inconvenient to operate and affects the efficiency of stamping.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for an automobile stamping die, comprising a base, a mounting plate fixedly installed above the base, a chassis fixedly installed above the mounting plate, a pillar one provided above the chassis, a spring one sleeved on the outer wall of the pillar one, a trapezoidal block fixedly installed on the end of the pillar one away from the chassis, a push plate fixedly installed above the trapezoidal block, two support plates fixedly installed above the mounting plate, a pillar two provided on one side of the support plate, the pillar two penetrates the support plate, a spring two sleeved on the outer wall of the pillar two, a baffle fixedly connected to one end of the pillar two, an extrusion block fixedly connected to the side of the pillar two away from the baffle, the extrusion block is designed with an inclined surface, and the inclined surface of the extrusion block corresponds to one side of the trapezoidal block.

[0005] As a further solution of the utility model: a first mold is fixedly installed above the mounting plate, a slide groove is opened on one side of the first mold, and the position of the slide groove corresponds to the position of the push plate.

[0006] As a further solution of the utility model: a water tank is fixedly connected to one side of the base, two water pumps are provided on the inner wall of the water tank, two cooling pipes are provided at the ends of the two water pumps, the cooling pipes pass through the first mold, and the ends of the two cooling pipes are connected.

[0007] As a further solution of the utility model: four support columns are fixedly installed at the four corners of the base, one end of the support column away from the base is fixedly connected to a top plate, and a hydraulic rod is provided on one side of the top plate, and the hydraulic rod passes through the top plate.

[0008] As a further solution of the utility model: one end of the hydraulic rod is fixedly connected to a second mold, and the position of the second mold corresponds to the position of the first mold.

[0009] As a further solution of the utility model: bottom corners are fixedly installed at the four corners below the base, respectively, and the bottom corners are made of aluminum alloy.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The automobile stamping die cooling device is provided with a push plate, a trapezoidal block, a second pillar, a second spring and a first spring. When the second die is stamped with the first die, the push plate is pressed downward, and the push plate does not affect the stamping of the material in the slide groove. The push plate moves downward through both sides of the trapezoidal block to squeeze the extrusion block. The extrusion block squeezes the second spring to both sides through the second pillar, so that the second spring is in a compressed state. At the same time, the first spring is also in a compressed state when it is squeezed. When the stamping is completed and the second die moves upward to release the squeezing of the push plate, the second spring rebounds, driving the inclined surfaces of the two squeezing blocks to squeeze the trapezoidal block at the same time. At the same time, the first spring rebounds and squeezes the trapezoidal block upward. The trapezoidal block is squeezed and moves upward to drive the push plate to push out the material that has been stamped and attached to the first die, so as to facilitate replacement and unloading.

[0012] 2. The automobile stamping die cooling device is provided with a water tank, a water pump, a cooling pipe and a first die. When the second die is stamped with the first die, the water pump is started, and the water pump pumps water from the water tank and transports it to the cooling pipe. The water flows in the cooling pipe. Since the cooling pipe runs through the first die, the cooling pipe cools the material attached to the first die to avoid damage to the material due to excessive temperature. At the same time, it is convenient for rapid molding of the stamping die, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the positional relationship between the trapezoidal block and the extrusion block of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the connection between the water pump and the cooling pipe of the utility model;

[0016] In the figure: 1. base; 2. mounting plate; 3. chassis; 4. pillar one; 5. spring one; 6. trapezoidal block; 7. push plate; 8. support plate; 9. pillar two; 10. spring two; 11. baffle; 12. extrusion block; 13. first mold; 14. slide; 15. water tank; 16. water pump; 17. cooling pipe; 18. support column; 19. top plate; 20. hydraulic rod; 21. second mold; 22. bottom angle. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, the utility model provides a technical solution: a cooling device for automobile stamping mold, comprising a base 1, a water tank 15 is fixedly connected to one side of the base 1, two water pumps 16 are arranged on the inner wall of the water tank 15, two cooling pipes 17 are arranged at the ends of the two water pumps 16, the cooling pipe 17 passes through the first mold 13, and the ends of the two cooling pipes 17 are connected. Because the cooling pipe 17 is provided, the cooling pipe 17 pumps water from the water tank 15 through the water pump 16, and because the cooling pipe 17 passes through the first mold 13, the cooling pipe 17 cools the automobile material placed on the first mold 13 through water, thereby avoiding the continuous increase in the temperature of the automobile material after stamping, which affects the quality of the automobile material, and ensures the quality of the automobile material after stamping. Four support columns 18 are fixedly installed at the four corners of the base 1, and one end of the support column 18 away from the base 1 is fixedly connected to a top plate 19, and one side of the top plate 19 is provided with a hydraulic rod 20, which passes through the top plate 19, and one end of the hydraulic rod 20 is fixedly connected to a second mold 21, and the position of the second mold 21 corresponds to the position of the first mold 13;

[0019] The four corners below the base 1 are respectively fixed with bottom corners 22, which are aluminum alloy bottom corners. Because the bottom corners 22 are provided, the bottom corners 22 increase the height of the base 1, ensuring the stability of the base 1 while preventing the base 1 from being affected by moisture when placed for a long time. In addition, because the material of the bottom corners 22 is aluminum alloy bottom corners, this material has high strength and long durability, which ensures the service life of the bottom corners 22;

[0020] A mounting plate 2 is fixedly installed above the base 1, and a first mold 13 is fixedly installed above the mounting plate 2. A slide groove 14 is provided on one side of the first mold 13. The position of the slide groove 14 corresponds to the position of the push plate 7. Because the slide groove 14 is provided, the slide groove 14 provides enough space for the push plate 7 to move downward when the push plate 7 is squeezed by the second mold 21, without affecting the stamping of the automobile mold. At the same time, the slide groove 14 is convenient for the push plate 7 to push the stamped material upward when it is squeezed by the extrusion block 12. A chassis 3 is fixedly installed above the mounting plate 2, and a pillar 4 is provided above the chassis 3. A spring 5 is sleeved on the outer wall of the pillar 4. A trapezoidal block 6 is fixedly installed on one end of the pillar 4 away from the chassis 3. A push plate 7 is fixedly installed above the trapezoidal block 6. Because the push plate 7 is provided, the push plate 7 is squeezed downward when the second mold 21 stamps downward, and the push plate 7 is squeezed to drive the trapezoidal block 6 to move downward. The two sides of the trapezoidal block 6 squeeze the extrusion block 12, so that the extrusion block 12 drives the spring 5 through the pillar 29 The second spring 10 moves, and after the stamping is completed, the second spring 10 rebounds, driving the extrusion block 12 to extrude the trapezoidal block 6, and the trapezoidal block 6 drives the push plate 7 to push the mold upward, which is convenient for unloading. Two support plates 8 are fixedly installed above the mounting plate 2, and a pillar 29 is provided on one side of the support plate 8. The pillar 29 penetrates the support plate 8, and the outer wall of the pillar 29 is sleeved with a spring 20. One end of the pillar 29 is fixedly connected with a baffle 11, and the side of the pillar 29 away from the baffle 11 is fixedly connected with an extrusion block 12. By setting the extrusion block 12, the second mold 21 is pressed downward by the trapezoidal block 6 to extrude the extrusion block 12. After the extrusion block 12 is squeezed, it squeezes the spring 2 10 through the pillar 29. When the second mold 21 moves upward, the second spring 10 rebounds, and the second spring 10 drives the trapezoidal block 6 to move upward through the extrusion block 12. The trapezoidal block 6 drives the push plate 7 to push out the stamped material, which is convenient for taking materials. The extrusion block 12 is designed with an inclined surface, and the inclined surface of the extrusion block 12 corresponds to one side of the trapezoidal block 6.

[0021] The working principle of the utility model is as follows: the material is placed above the first die 13, and the hydraulic rod 20 drives the second die 21 to move downward to punch the material placed on the first die 13. During the punching process of the second die 21, the push plate 7 is driven to move downward, and the push plate 7 squeezes the trapezoidal block 6. Since the two sides of the trapezoidal block 6 are in contact with the inclined surface of the extrusion block 12, the extrusion block 12 is driven to squeeze the spring 10 through the support 9, so that the baffle 11 moves backward. At the same time, the water pump 16 is started, and the water pump 16 pumps water from the water tank 15 to the cooling pipe 17. Conveying, since the cooling pipe 17 runs through the first mold 13, the cooling pipe 17 cools the material on the first mold 13. When the second mold 21 is stamped, the extrusion of the push plate 7 is released, and the spring 2 10 rebounds and drives the two extrusion blocks 12 to approach each other. The two extrusion blocks 12 approach each other so that the inclined surface of the extrusion block 12 pushes the trapezoidal block 6, and the trapezoidal block 6 pushes the push plate 7 upward. The spring 1 5 under the trapezoidal block 6 assists the trapezoidal block 6 to move upward, so that the push plate 7 pushes the material attached to the first mold 13 upward, and the material can be unloaded.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0023] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A cooling device for an automobile stamping die, comprising a base (1), characterized in that: A mounting plate (2) is fixedly mounted above the base (1), a chassis (3) is fixedly mounted above the mounting plate (2), a support column (4) is arranged above the chassis (3), a spring (5) is sleeved on the outer wall of the support column (4), a trapezoidal block (6) is fixedly mounted on one end of the support column (4) away from the chassis (3), a push plate (7) is fixedly mounted above the trapezoidal block (6), and two support plates (8) are fixedly mounted above the mounting plate (2). ), a support plate (8) is provided with a second support column (9) on one side, the second support column (9) passes through the support plate (8), a second spring (10) is sleeved on the outer wall of the second support column (9), a baffle (11) is fixedly connected to one end of the second support column (9), and an extrusion block (12) is fixedly connected to the side of the second support column (9) away from the baffle (11), the extrusion block (12) is designed with an inclined surface, and the inclined surface of the extrusion block (12) corresponds to one side of the trapezoidal block (6).

2. The automotive stamping die cooling device according to claim 1, characterized in that: A first mold (13) is fixedly mounted above the mounting plate (2), and a slide groove (14) is provided on one side of the first mold (13), wherein the position of the slide groove (14) corresponds to the position of the push plate (7).

3. The automotive stamping die cooling device according to claim 2, characterized in that: A water tank (15) is fixedly connected to one side of the base (1), and two water pumps (16) are provided on the inner wall of the water tank (15). Two cooling pipes (17) are provided at the ends of the two water pumps (16), and the cooling pipes (17) pass through the first mold (13), and the ends of the two cooling pipes (17) are connected.

4. The automotive stamping die cooling device according to claim 2, characterized in that: Four support columns (18) are fixedly installed at the four corners of the base (1); one end of the support column (18) away from the base (1) is fixedly connected to a top plate (19); a hydraulic rod (20) is provided on one side of the top plate (19); and the hydraulic rod (20) passes through the top plate (19).

5. The automotive stamping die cooling device according to claim 4, characterized in that: One end of the hydraulic rod (20) is fixedly connected to a second mold (21), and the position of the second mold (21) corresponds to the position of the first mold (13).

6. The automotive stamping die cooling device according to claim 1, characterized in that: Bottom corners (22) are fixedly mounted at the four corners below the base (1), respectively, and the bottom corners (22) are aluminum alloy bottom corners.