Continuous stamping die for machining automobile battery box

Abstract

The utility model discloses an automobile battery box processing continuous stamping die which comprises a base and a lower die, an installation frame is installed below the base, the lower die is installed above the base, limiting blocks are arranged on the left side and the right side of the lower die, and fixing assemblies are installed in the limiting blocks. An upper mold is arranged above the lower mold, a connector is installed above the upper mold, a connecting groove is slidably connected to the periphery of the connector, and fixing pieces are installed on the left side and the right side of the connecting groove. Compared with an existing continuous stamping die, according to the continuous stamping die for machining the automobile battery box, a pull ring is pulled to place the lower die between limiting blocks, after the pull ring is loosened, a fixing head is inserted into the lower die through a spring, a connector sliding into a connecting groove is fixed through a fixing piece, and a gas cylinder feeds compressed gas into a gas hole through a connecting pipe; compressed gas enters the gap between the lower die and the stamping part through the air hole and expands to enable the stamping part to be separated from the lower die, and demolding is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile battery box processing, in particular to a continuous stamping die for automobile battery box processing. Background Art

[0002] New energy vehicles refer to vehicles powered by anything other than gasoline and diesel engines, including pure electric vehicles, hybrid vehicles, fuel cell vehicles, natural gas engine vehicles, and solar vehicles. At present, pure electric vehicles and hybrid vehicles are the most produced and sold. Among these two new energy vehicles, lithium-ion power batteries have been widely used. The capacity of power lithium-ion batteries is generally tens or even hundreds of ampere hours. They are prone to fire and explosion due to short circuits, collisions, overcharging, etc., and need to be protected by battery boxes. In addition, the current technology is updated at a fast speed, and continuous stamping dies for automobile battery box processing that are easy to replace molds are required.

[0003] The existing announcement number is CN218015250U, and the patent is named "A continuous stamping die". The utility model relates to a continuous stamping die, including a base, a column is arranged on the base, and the four columns are sleeved with the same moving plate, the top covers of the four columns are provided with the same top plate, a hydraulic mechanism connected to the moving plate is arranged on the top plate, a stamping upper die is arranged in the middle of the bottom end of the moving plate, and the four columns are sleeved with a first spring, a workbench is arranged on the base, a cavity is arranged in the middle of the workbench, a stamping lower die is arranged in the cavity, a second spring connected to the bottom end of the stamping lower die is arranged at the position of the bottom end of the stamping lower die in the cavity, a buffer pad is arranged at the position of the bottom end of the stamping lower die in the cavity, and horizontal and transverse grooves are correspondingly arranged on the left and right side walls of the cavity, and horizontal and transverse third springs are arranged in the two grooves. Limiting blocks are arranged at one end of the two third springs close to the stamping lower die, which can effectively buffer the force during continuous stamping, reduce the destructiveness to the stamping die, and improve the service life of the stamping die.

[0004] The above device can effectively buffer the force during continuous stamping, reduce the destructiveness to the stamping die, and increase the service life of the stamping die. However, the die itself will be frequently updated and iterated, and it needs to be easily replaced and installed. In addition, wear and deformation cannot be avoided during use, which will affect product quality. There is no need to focus on extending product life, and it cannot meet people's usage needs well. In response to the above situation, technical innovation is carried out on the basis of the existing continuous stamping die. Utility Model Content

[0005] The purpose of the utility model is to provide a continuous stamping die for processing an automobile battery box to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous stamping die for processing an automobile battery box, comprising a base and a lower die, a mounting frame being installed below the base, the lower die being installed above the base, and limit blocks being arranged on the left and right sides of the lower die, a fixing assembly being installed inside the limit blocks, an upper die being arranged above the lower die, and a connecting head being installed above the upper die, and a connecting groove being slidably connected to the periphery of the connecting head, fixing parts being installed on the left and right sides of the connecting groove, the fixing parts and the fixing assembly having the same structure and operation method, so as to facilitate the replacement and installation of the upper die and the lower die.

[0007] Furthermore, the fixing assembly includes a fixing head, a spring and a pull ring, and the spring is installed on the right side of the fixing head, and the pull ring is installed inside the spring.

[0008] Furthermore, an electric telescopic rod is installed above the connecting groove, and the electric telescopic rod and the connecting groove are welded. The electric telescopic rod is extended to press the upper mold onto the lower mold, and the material therein is punched into a suitable shape.

[0009] Furthermore, the lower mold is provided with air holes inside, and a connecting pipe is provided below the air holes. Compressed gas enters the gap between the lower mold and the stamping part through the air holes and expands to make the stamping part separate from the lower mold, thereby facilitating demoulding.

[0010] Furthermore, a sealing joint is connected to the right end of the connecting pipe, and a mounting frame is installed on the periphery of the sealing joint.

[0011] Furthermore, a gas cylinder is installed on the right side of the sealing joint, and the gas cylinder and the sealing joint are inlaid and connected.

[0012] Furthermore, a stop block is provided on the right side of the gas cylinder, and a threaded rod is rotatably connected to the right side of the stop block. By rotating the threaded rod, the stop block presses the bottle mouth of the gas cylinder into the sealing joint, which facilitates the replacement and installation of the gas cylinder.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the lower mold is placed on the base between the limit blocks by pulling the pull ring, and after the pull ring is released, the spring inserts the fixed head into the lower mold, and the connecting head sliding into the connecting groove is fixed by the fixing piece, and the gas cylinder sends the compressed gas into the air hole through the connecting pipe, and the compressed gas enters the gap between the lower mold and the stamping part through the air hole and expands to make the stamping part separate from the lower mold, which is convenient for demoulding;

[0014] 1. The utility model pulls the pull ring to place the lower mold on the base between the limit blocks. After the pull ring is released, the spring inserts the fixed head into the lower mold. The connecting head that slides into the connecting groove is fixed by the fixing piece. The fixing piece and the fixing assembly have the same structure and operation method, which is convenient for replacing and installing the upper mold and the lower mold. The electric telescopic rod is extended to press the upper mold onto the lower mold, and the material therein is punched into a suitable shape;

[0015] 2. According to the utility model, after stamping, the stamped part may be stuck on the lower die. The gas cylinder sends compressed gas into the air hole through the connecting pipe. The compressed gas enters the gap between the lower die and the stamped part through the air hole and expands to make the stamped part separate from the lower die, which is convenient for demoulding. By rotating the threaded rod, the block presses the bottle mouth of the gas cylinder into the sealing joint, which is convenient for replacement and installation of the gas cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of a continuous stamping die for processing an automobile battery box according to the utility model;

[0017] Figure 2 This is a schematic diagram of the partial three-dimensional structure of a connection groove of a continuous stamping die for processing a car battery box according to the utility model;

[0018] Figure 3 The utility model is a front sectional structural schematic diagram of a fixing component of a continuous stamping die for processing an automobile battery box.

[0019] In the figure: 1. base; 2. lower mold; 3. limit block; 4. fixing assembly; 401. fixing head; 402. spring; 403. pull ring; 5. connecting groove; 6. connecting head; 7. fixing piece; 8. upper mold; 9. electric telescopic rod; 10. mounting frame; 11. threaded rod; 12. gas cylinder; 13. sealing joint; 14. connecting pipe; 15. air hole; 16. stop block. DETAILED DESCRIPTION

[0020] like Figure 1-3As shown, a continuous stamping die for processing an automobile battery box includes a base 1 and a lower die 2, a mounting frame 10 is installed below the base 1, the lower die 2 is installed above the base 1, and limit blocks 3 are arranged on the left and right sides of the lower die 2, a fixing assembly 4 is installed inside the limit blocks 3, an upper die 8 is arranged above the lower die 2, a connecting head 6 is installed above the upper die 8, and a connecting groove 5 is slidably connected to the periphery of the connecting head 6, and fixing parts 7 are installed on the left and right sides of the connecting groove 5, and the fixing assembly 4 includes a fixing head 401, a spring 402 and a pull ring 403, A spring 402 is installed on the right side of the fixed head 401, and a pull ring 403 is installed inside the spring 402. The pull ring 403 is pulled to place the lower mold 2 on the base 1 between the limit blocks 3. After the pull ring 403 is released, the spring 402 inserts the fixed head 401 into the lower mold 2, and the connecting head 6 that slides into the connecting groove 5 is fixed by the fixing part 7. The fixing part 7 and the fixing component 4 have the same structure and operation method, which is convenient for replacing and installing the upper mold 8 and the lower mold 2. The electric telescopic rod 9 is extended to press the upper mold 8 onto the lower mold 2, and the material therein is punched into a suitable shape.

[0021] like Figure 1 As shown, an electric telescopic rod 9 is installed above the connecting groove 5, and the electric telescopic rod 9 and the connecting groove 5 are welded, an air hole 15 is arranged inside the lower mold 2, and a connecting pipe 14 is arranged below the air hole 15, the right end of the connecting pipe 14 is connected with a sealing joint 13, and a mounting frame 10 is installed on the periphery of the sealing joint 13, a gas cylinder 12 is installed on the right side of the sealing joint 13, and the gas cylinder 12 and the sealing joint 13 are inlaid and connected, a stop block 16 is arranged on the right side of the gas cylinder 12, and a threaded rod 11 is rotatably connected to the right side of the stop block 16, and the stamping part may be stuck on the lower mold 2 after stamping, and the gas cylinder 12 sends compressed gas into the air hole 15 through the connecting pipe 14, and the compressed gas enters the gap between the lower mold 2 and the stamping part through the air hole 15 and expands to make the stamping part detach from the lower mold 2, which is convenient for demoulding, and the stop block 16 presses the bottle mouth of the gas cylinder 12 into the sealing joint 13 by rotating the threaded rod 11, which is convenient for replacement and installation of the gas cylinder 12.

[0022] Working principle: When using this kind of continuous stamping die for processing automobile battery boxes, first, pull the pull ring 403 to place the lower mold 2 on the base 1 between the limit blocks 3. After loosening the pull ring 403, the spring 402 inserts the fixed head 401 into the lower mold 2, and uses the fixing part 7 to fix the connecting head 6 that slides into the connecting groove 5. The fixing part 7 has the same structure and operation method as the fixing assembly 4, which is convenient for replacing and installing the upper mold 8 and the lower mold 2. The electric telescopic rod 9 is extended to press the upper mold 8 onto the lower mold 2, and the material therein is stamped into a suitable shape. After stamping, the stamping part may be stuck on the lower mold 2, and the gas cylinder 12 sends compressed gas into the air hole 15 through the connecting pipe 14. The compressed gas enters the gap between the lower mold 2 and the stamping part through the air hole 15 and expands to make the stamping part detach from the lower mold 2, which is convenient for demoulding. By rotating the threaded rod 11, the block 16 presses the bottle mouth of the gas cylinder 12 into the sealing joint 13, which is convenient for replacing and installing the gas cylinder 12.

Claims

1. A continuous stamping die for processing an automobile battery box, comprising a base (1) and a lower die (2), characterized in that: A mounting frame (10) is installed below the base (1), the lower mold (2) is installed above the base (1), and limit blocks (3) are arranged on the left and right sides of the lower mold (2), and a fixing component (4) is installed inside the limit blocks (3), an upper mold (8) is arranged above the lower mold (2), and a connecting head (6) is installed above the upper mold (8), and a connecting groove (5) is slidably connected to the periphery of the connecting head (6), and fixing parts (7) are installed on the left and right sides of the connecting groove (5).

2. The continuous stamping die for processing an automobile battery box according to claim 1, characterized in that: The fixing assembly (4) comprises a fixing head (401), a spring (402) and a pull ring (403), wherein the spring (402) is installed on the right side of the fixing head (401), and the pull ring (403) is installed inside the spring (402).

3. The continuous stamping die for processing an automobile battery box according to claim 1, characterized in that: An electric telescopic rod (9) is installed above the connecting groove (5), and the electric telescopic rod (9) and the connecting groove (5) are welded.

4. The continuous stamping die for processing an automobile battery box according to claim 1, characterized in that: The lower mold (2) is provided with an air hole (15) inside, and a connecting pipe (14) is provided below the air hole (15).

5. The continuous stamping die for processing an automobile battery box according to claim 4, characterized in that: The right end of the connecting pipe (14) is connected to a sealing joint (13), and a mounting frame (10) is mounted on the periphery of the sealing joint (13).

6. The continuous stamping die for processing an automobile battery box according to claim 5, characterized in that: A gas cylinder (12) is installed on the right side of the sealing joint (13), and the gas cylinder (12) and the sealing joint (13) are inlaid and connected.

7. The continuous stamping die for processing an automobile battery box according to claim 6, characterized in that: A stop block (16) is provided on the right side of the gas cylinder (12), and a threaded rod (11) is rotatably connected to the right side of the stop block (16).

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