Special punching machine for forming storage battery mounting bracket

Abstract

The invention discloses a special punching machine for forming a storage battery mounting bracket, and belongs to the field of processing of storage battery mounting brackets. The connecting block is placed at the top of the base; the storage battery bracket is assembled at the top of the connecting block; the limiting hole is formed in the side face of the connecting block; an electric sliding rail is assembled at the top of the base, an electric sliding block is slidably connected to the inner wall of the electric sliding rail, a connecting plate is fixedly connected to the back face of the electric sliding block, a first hydraulic bin is assembled at the top of the base, and a first hydraulic rod is slidably connected to a piston at one end in the first hydraulic bin. The pressure of a first hydraulic bin is increased through movement of a first hydraulic rod, then a second hydraulic rod and a first elastic telescopic rod are driven to move, a frame and a pulley move relatively, an inserting rod can be smoothly inserted into a limiting hole of a connecting block, automatic calibration of the product machining precision is achieved, and the influence of artificial factors on the product quality is reduced.

Description

Technical Field

[0001] The present application relates to the field of processing of battery mounting brackets, and more specifically, to a special stamping machine for forming battery mounting brackets. Background Art

[0002] Traditional processing of battery mounting brackets mostly adopts manual or semi-automatic mechanical processing methods, such as manual welding, drilling, etc. These methods not only have slow processing speeds, but also it is difficult to guarantee processing accuracy, resulting in low production efficiency and difficulty in meeting the needs of large-scale production.

[0003] In the prior art, manual processing is prone to uneven product quality due to human factors, problems such as hole position deviation caused by stamping often occur, and at the same time, it is necessary to manually align the through holes of the insertion rod and the welding block at the bottom of the bracket. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a special stamping machine for forming battery mounting brackets, which solves the problems raised in the above background art.

[0005] To achieve the above object, the present application provides a special stamping machine for forming battery mounting brackets, including: A base; A connecting block, which is placed on the top of the base; A battery bracket, which is assembled on the top of the connecting block; A limiting hole, which is opened on the side of the connecting block; An electric slide rail is assembled on the top of the base, an electric slider is slidably connected to the inner wall of the electric slide rail, a connecting plate is fixedly connected to the back of the electric slider, a first hydraulic chamber is assembled on the top of the base, a first hydraulic rod is slidably connected to one end of the piston inside the first hydraulic chamber, a second hydraulic rod is slidably connected to one end of the piston inside the first hydraulic chamber, the second hydraulic rod is fixedly connected to a first elastic telescopic rod, a frame is fixedly connected to the front of the first elastic telescopic rod, a pulley is hinged to the inner wall of the frame, a third hydraulic chamber is fixedly connected to the top of the base, a fourth hydraulic rod is slidably connected to one end of the piston inside the third hydraulic chamber, a second elastic telescopic rod is fixedly connected to the side of the fourth hydraulic rod, a push plate for calibrating the connecting block is assembled on the side of the second elastic telescopic rod, a transmission component for driving the frame and the push plate is assembled on the top of the base, and a stamping machine body is assembled on the back of the base.

[0006] Preferably, the transmission component includes a second hydraulic chamber, the second hydraulic chamber is fixedly connected to the bottom inside the second hydraulic rod, a third hydraulic rod is slidably connected to one end of the piston inside the second hydraulic chamber, and the third hydraulic rod is fixedly connected to the back of the frame.

[0007] Preferably, a plug rod for cooperating with the limiting hole to fix the battery bracket is assembled on the side of the electric slider, and the first hydraulic rod is fixedly connected to the side of the connecting plate.

[0008] Preferably, the second hydraulic chamber and the third hydraulic chamber are connected by a first connecting hose.

[0009] Preferably, a diagonal bracing device for fixing the outer wall of the battery bracket is assembled on the top of the base.

[0010] Preferably, the diagonal bracing device includes a vertical plate fixedly connected to the top of the base. A first hinge rod is rotatably connected to the back of the vertical plate through a bearing. An inclined block is fixedly sleeved on the outer wall of the first hinge rod. The inclined block is hinged with a clamping jaw through a second hinge rod. A circular gear is fixedly sleeved on the outer wall of the first hinge rod.

[0011] Preferably, a fifth hydraulic chamber is fixedly connected to the outer wall of the second elastic telescopic rod. A fifth hydraulic rod is slidably connected to one end of the piston inside the fifth hydraulic chamber. A fourth hydraulic chamber is fixedly connected to the top of the base. A rack is slidably connected to one end of the piston inside the fourth hydraulic chamber. The fourth hydraulic chamber and the fifth hydraulic chamber are connected by a second connecting hose.

[0012] Preferably, the rack meshes with the circular gear.

[0013] Preferably, a limiting device for improving the stability of the second hinge rod during operation is assembled on the top of the base.

[0014] Preferably, the limiting device includes a sixth hydraulic chamber fixedly connected to the clamping jaw. A first airbag is fixedly connected to the inner wall of the clamping jaw. A third connecting hose is fixedly connected to the back of the first airbag. The third connecting hose is fixedly connected to the left side of the sixth hydraulic chamber. A second airbag is fixedly connected to the side of the inclined block. The second airbag and the sixth hydraulic chamber are connected by a fourth connecting hose.

[0015] The advantages of the present application are as follows: First, the movement of the first hydraulic rod in this application increases the pressure in the first hydraulic chamber, thereby driving the movement of the second hydraulic rod and the first elastic telescopic rod, resulting in the relative movement between the frame and the pulley, enabling the plug rod to smoothly insert into the limiting hole of the connecting block, realizing the automatic calibration of the product processing accuracy, and reducing the influence of human factors on the product quality.

[0016] Second, the rotation of the circular gear is driven by the pushing of the rack in this application, thereby driving the rotation of the first hinge rod and the inclined block, so that the clamping jaw can effectively fix the battery bracket, improving the stability of the battery bracket during stamping and ensuring the accuracy of the processing process.

[0017] III. When the clamping jaws come into contact with the outer wall of the battery support, the first airbag inside the clamping jaws is compressed, causing an increase in pressure in the fourth connecting hose and other hydraulic chambers. The expansion of the second airbag provides additional stability to the second hinge rod, preventing the clamping jaws from sliding due to vibration during operation, ensuring that the clamping jaws are always firmly fastened to the battery support during operation, and significantly reducing the processing errors caused by unstable clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation of this application. In the drawings: Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the top cross-sectional structure of the present invention; Figure 3 is a front view of a partial structure of the present invention Figure 1 ; Figure 4 is a front view of a partial structure of the present invention Figure 2 ; Figure 5 is a left view of a partial structure of the present invention; Figure 6 is of the present invention Figure 2 is an enlarged schematic diagram of part A in the present invention; Figure 7 is of the present invention Figure 7 is an enlarged schematic diagram of part C in the present invention; Figure 8 is of the present invention Figure 7 is an enlarged schematic diagram of part B in the present invention.

[0019] In the above figures, 1. Base; 21. Electric slide rail; 22. Electric slider; 23. Connecting plate; 24. First hydraulic chamber; 25. First hydraulic rod; 26. Second hydraulic rod; 27. First elastic telescopic rod; 28. Frame; 29. Pulley; 210. Second hydraulic chamber; 211. First connecting hose; 212. Third hydraulic chamber; 213. Fourth hydraulic rod; 214. Third hydraulic rod; 215. Second elastic telescopic rod; 216. Pusher plate; 3. Diagonal bracing device; 31. Vertical plate; 32. Inclined block; 33. Fourth hydraulic chamber; 34. Rack; 35. Fifth hydraulic chamber; 36. Fifth hydraulic rod; 37. Second connecting hose; 38. Claw; 39. Second hinge rod; 310. First hinge rod; 311. Spur gear; 4. Limiting device; 41. Sixth hydraulic chamber; 42. First airbag; 43. Third connecting hose; 44. Fourth connecting hose; 45. Second airbag; 5. Connecting block; 6. Battery bracket; 7. Limiting hole; 8. Stamping machine body. Detailed implementation manners

[0020] In order to enable those skilled in the art of this technology to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of this application here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0022] In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0023] Moreover, in addition to being used to indicate orientation or positional relationship, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0024] In addition, the terms "install", "set", "provided with", "connect", "connected", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] It should be noted that, without conflict, the embodiments and features in the embodiments of this application can be combined with each other. The following will refer to the drawings and combine with embodiments to detail this application.

[0026] Embodiment 1, see Figures 1 - 3 , this embodiment provides a special stamping machine for forming a battery mounting bracket, a base 1; a connecting block 5, the connecting block 5 is placed on the top of the base 1; a battery bracket 6, the battery bracket 6 is assembled on the top of the connecting block 5; a limiting hole 7, the limiting hole 7 is opened on the side of the connecting block 5; At the top of the base 1, an electric slide rail 21 is assembled. Inside the inner wall of the electric slide rail 21, an electric slider 22 is slidably connected. On the back of the electric slider 22, a connecting plate 23 is fixedly connected. At the top of the base 1, a first hydraulic chamber 24 is assembled. Inside one end of the first hydraulic chamber 24, a piston is slidably connected with a first hydraulic rod 25. Inside one end of the first hydraulic chamber 24, a piston is also slidably connected with a second hydraulic rod 26. The second hydraulic rod 26 is fixedly connected with a first elastic telescopic rod 27. On the front of the first elastic telescopic rod 27, a frame 28 is fixedly connected. Inside the inner wall of the frame 28, a pulley 29 is hinged. At the top of the base 1, a third hydraulic chamber 212 is fixedly connected. Inside one end of the third hydraulic chamber 212, a piston is slidably connected with a fourth hydraulic rod 213. On the side of the fourth hydraulic rod 213, a second elastic telescopic rod 215 is fixedly connected. On the side of the second elastic telescopic rod 215, a push plate 216 for calibrating the connecting block 5 is assembled. At the top of the base 1, a transmission assembly for driving the frame 28 and the push plate 216 is assembled. On the back of the base 1, a stamping machine body 8 is assembled. Through basic structures such as the base 1, the connecting block 5, the battery holder 6, and the limiting hole 7, combined with complex mechanisms such as the electric slide rail 21, the hydraulic system, and the transmission assembly, the setting of the electric slide rail 21 and the electric slider 22 facilitates the adjustment of the processing position. The hydraulic system provides strong power support, and the transmission assembly coordinates the actions of each component, overall improving the automation degree and processing accuracy of the stamping machine, meeting the diverse requirements for the forming of the battery installation bracket. The transmission assembly includes a second hydraulic chamber 210. The second hydraulic chamber 210 is fixedly connected to the bottom inner wall of the second hydraulic rod 26. Inside one end of the second hydraulic chamber 210, a piston is slidably connected with a third hydraulic rod 214. The third hydraulic rod 214 is fixedly connected to the back of the frame 28. Precise connection and power transmission of the transmission assembly: Through the connection of the second hydraulic chamber 210, the third hydraulic rod 214, and the frame 28, the structural details of the transmission assembly are further clarified. This design enables the hydraulic power to be accurately transmitted to the frame 28, ensuring that the frame 28 can move stably and accurately during the stamping process, thereby improving the quality and accuracy of stamping forming and enhancing the overall performance and reliability of the equipment. On the side of the electric slider 22, a plug rod for cooperating with the limiting hole 7 to fix the battery holder 6 is assembled. The first hydraulic rod 25 is fixedly connected to the side of the connecting plate 23. Enhancement of the fixing function and synergy: The plug rod on the side of the electric slider 22 cooperates with the limiting hole 7, which can effectively fix the battery holder 6, preventing it from shifting or shaking during the processing and ensuring the processing accuracy. At the same time, the connection between the first hydraulic rod 25 and the connecting plate 23 enables the hydraulic power to directly act on the connecting plate 23, thereby driving the relevant components to work together, further enhancing the stability and processing efficiency of the equipment. The second hydraulic chamber 210 and the third hydraulic chamber 212 are connected by a first connecting hose 211. Synergy and power balance between hydraulic systems: The second hydraulic chamber 210 and the third hydraulic chamber 212 are connected by the first connecting hose 211, realizing the circulation of hydraulic oil and pressure balance between the two hydraulic chambers.This design enables the hydraulic system to distribute power more flexibly, ensuring that each hydraulic component can cooperate during operation, avoiding equipment failures or processing errors caused by uneven pressure, and improving the stability and reliability of the equipment.

[0027] When the above-mentioned equipment is in specific use, the electric slider 22 is started. The electric slider 22 drives the connecting plate 23, and the connecting plate 23 drives the first hydraulic rod 25 to move to the right. During the movement of the first hydraulic rod 25, the pressure inside the first hydraulic chamber 24 increases, driving the second hydraulic rod 26 to move forward. The second hydraulic rod 26 drives the first elastic telescopic rod 27 to move forward. Due to the large elastic force index of the first elastic telescopic rod 27, the first elastic telescopic rod 27 drives the frame 28 to move forward. The two frames 28 drive the pulleys 29 to move towards each other. When the electric slider 22 continues to move, the second hydraulic rod 26 continues to move forward. At this time, the first elastic telescopic rod 27 will be squeezed. When the first elastic telescopic rod 27 is compressed, it will squeeze the third hydraulic rod 214. During the movement of the third hydraulic rod 214 to the back, the pressure inside the second hydraulic chamber 210, the first connecting hose 211, and the third hydraulic chamber 212 increases, driving the fourth hydraulic rod 213 to move to the left. The fourth hydraulic rod 213 drives the second elastic telescopic rod 215 to move to the left. The elastic coefficient of the second elastic telescopic rod 215 is large, and the second elastic telescopic rod 215 drives the push plate 216 to move to the left. The two push plates 216 calibrate the position of the connecting block 5. At the same time, the second elastic telescopic rod 215 is compressed, and the continuous movement of the electric slider 22 drives the insertion rod to be inserted into the inner wall of the limiting hole 7 on the side of the connecting block 5.

[0028] Example 2, see Figures 4 - 7, on the basis of the first embodiment, a diagonal bracing device 3 for fixing the outer wall of the battery support 6 is assembled on the top of the base 1, supplementing and perfecting the outer wall fixing function: A diagonal bracing device 3 is assembled on the top of the base 1 to fix the outer wall of the battery support 6, which further enhances the fixing effect on the battery support 6, making it more stable during the stamping process, capable of withstanding greater punching forces, thus ensuring the forming quality. At the same time, it also helps to improve the processing range and adaptability of the equipment. The diagonal bracing device 3 includes a vertical plate 31, the vertical plate 31 is fixedly connected to the top of the base 1, the back of the vertical plate 31 is rotatably connected to a first hinge rod 310 through a bearing, an inclined block 32 is fixedly sleeved on the outer wall of the first hinge rod 310, the inclined block 32 is hinged to a clamping jaw 38 through a second hinge rod 39, a circular gear 311 is fixedly sleeved on the outer wall of the first hinge rod 310. Through the meshing of the circular gear 311 and the rack 34, the opening and closing action of the clamping jaw 38 is realized, which can automatically clamp or loosen the outer wall of the battery support 6. This design not only improves the automation degree of the fixing operation but also can be flexibly adjusted according to different sizes of the battery support 6, enhancing the versatility and adaptability of the equipment. A fifth hydraulic chamber 35 is fixedly connected to the outer wall of the second elastic telescopic rod 215. One end of the piston inside the fifth hydraulic chamber 35 is slidably connected to a fifth hydraulic rod 36. A fourth hydraulic chamber 33 is fixedly connected to the top of the base 1. One end of the piston inside the fourth hydraulic chamber 33 is slidably connected to a rack 34. The fourth hydraulic chamber 33 and the fifth hydraulic chamber 35 are connected through a second connecting hose 37. Through the connection between the fifth hydraulic chamber 35, the fifth hydraulic rod 36 and the fourth hydraulic chamber 33, the rack 34, and the setting of the second connecting hose 37, the linkage of the hydraulic system and the mechanical structure is realized. The hydraulic power can drive the movement of the rack 34, and then drive the circular gear 311 to rotate, realizing the opening and closing action of the clamping jaw 38. This design makes the action of the diagonal bracing device more accurate and reliable, and at the same time improves the overall automation degree and working efficiency of the equipment. The rack 34 meshes with the circular gear 311. The meshing of the rack 34 and the circular gear 311 ensures that the power can be accurately transmitted from the hydraulic system to the clamping jaw 38, realizing the opening and closing action of the clamping jaw 38. This precise power transmission method can ensure the synchronization of the action of the clamping jaw 38 and the control of the hydraulic system, avoiding the action error or processing error of the clamping jaw 38 caused by inaccurate power transmission, and further improving the processing accuracy and reliability of the equipment.

[0029] When the above-mentioned device is in specific use, when the second elastic telescopic rod 215 is compressed, it drives the fifth hydraulic rod 36. When the fifth hydraulic rod 36 moves to the right, the internal pressures of the fifth hydraulic chamber 35, the second connecting hose 37, and the fourth hydraulic chamber 33 increase, driving the rack 34 to move backward. The rack 34 drives the circular gear 311 to rotate, the circular gear 311 drives the first hinge rod 310 to rotate, the first hinge rod 310 drives the inclined block 32 to rotate, and the inclined block 32 drives the clamping jaw 38 to fix the battery bracket 6, further improving the stability of the battery bracket 6 during stamping.

[0030] Embodiment 3, see Figure 8 , on the basis of Embodiment 1, a limiting device 4 for improving the stability of the second hinge rod 39 during operation is assembled on the top of the base 1. Assembling the limiting device 4 on the top of the base 1 can improve the stability of the second hinge rod 39 during operation, which helps to prevent the second hinge rod 39 from shifting or shaking due to external forces or vibrations during stamping, thus ensuring the normal operation of the diagonal bracing device, further improving the stability of the battery bracket 6 during processing, ensuring the forming quality. The limiting device 4 includes a sixth hydraulic chamber 41, the sixth hydraulic chamber 41 is fixedly connected to the clamping jaw 38, the inner wall of the clamping jaw 38 is fixedly connected with a first airbag 42, the back of the first airbag 42 is fixedly connected with a third connecting hose 43, the third connecting hose 43 is fixedly connected to the left side of the sixth hydraulic chamber 41, the side of the inclined block 32 is fixedly connected with a second airbag 45, and the second airbag 45 and the sixth hydraulic chamber 41 are connected through a fourth connecting hose 44. Utilizing the characteristics of hydraulic oil and gas, flexible limiting of the second hinge rod 39 is achieved. This design can reduce equipment damage caused by hard collisions while ensuring the limiting effect, extend the service life of the equipment, and improve the smoothness and reliability of equipment operation.

[0031] When the above-mentioned device is in specific use, when the clamping jaw 38 fits against the outer wall of the battery bracket 6, it will squeeze the first airbag 42 inside the clamping jaw 38. After the first airbag 42 is compressed, the pressures of the fourth connecting hose 44, the sixth hydraulic chamber 41, and the second airbag 45 increase. Therefore, the second airbag 45 expands to stabilize the second hinge rod 39 and prevent the clamped clamping jaw 38 from sliding due to vibration, and then start stamping.

[0032] When the above-mentioned device is in specific use, as described above, the above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A special stamping machine for forming a battery mounting bracket, comprising: a base (1); a connecting block (5), the connecting block (5) being placed on the top of the base (1); a battery bracket (6), the battery bracket (6) being assembled on the top of the connecting block (5); a limiting hole (7), the limiting hole (7) being opened on the side of the connecting block (5); Characterized in that, an electric slide rail (21) is assembled on the top of the base (1), an electric slider (22) is slidably connected to the inner wall of the electric slide rail (21), a connecting plate (23) is fixedly connected to the back of the electric slider (22), a first hydraulic chamber (24) is assembled on the top of the base (1), a first hydraulic rod (25) is slidably connected to one end of the piston inside the first hydraulic chamber (24), a second hydraulic rod (26) is slidably connected to one end of the piston inside the first hydraulic chamber (24), the second hydraulic rod (26) is fixedly connected to a first elastic telescopic rod (27), a frame (28) is fixedly connected to the front of the first elastic telescopic rod (27), a pulley (29) is hinged to the inner wall of the frame (28), a third hydraulic chamber (212) is fixedly connected to the top of the base (1), a fourth hydraulic rod (213) is slidably connected to one end of the piston inside the third hydraulic chamber (212), a second elastic telescopic rod (215) is fixedly connected to the side of the fourth hydraulic rod (213), a push plate (216) for calibrating the connecting block (5) is assembled on the side of the second elastic telescopic rod (215), a transmission component for driving the frame (28) and the push plate (216) is assembled on the top of the base (1), and a stamping machine body (8) is assembled on the back of the base (1).

2. The special stamping machine for forming a battery installation bracket according to claim 1, characterized in that, The transmission component includes a second hydraulic chamber (210), the second hydraulic chamber (210) being fixedly connected to the bottom of the inner wall of the second hydraulic rod (26), a third hydraulic rod (214) is slidably connected to one end of the piston inside the second hydraulic chamber (210), and the third hydraulic rod (214) is fixedly connected to the back of the frame (28).

3. The special stamping machine for forming a battery installation bracket according to claim 1, characterized in that, An insertion rod for cooperating with the limiting hole (7) to fix the battery bracket (6) is assembled on the side of the electric slider (22), and the first hydraulic rod (25) is fixedly connected to the side of the connecting plate (23).

4. The special stamping machine for forming a battery mounting bracket according to claim 2, characterized in that, The second hydraulic chamber (210) and the third hydraulic chamber (212) are connected by a first connecting hose (211).

5. The special stamping machine for forming a battery installation bracket according to claim 1, characterized in that, A diagonal bracing device (3) for fixing the outer wall of the battery bracket (6) is assembled on the top of the base (1).

6. The special stamping machine for forming a battery installation bracket according to claim 5, characterized in that, The diagonal bracing device (3) includes a vertical plate (31), the vertical plate (31) being fixedly connected to the top of the base (1), a first hinge rod (310) is rotatably connected to the back of the vertical plate (31) through a bearing, an inclined block (32) is fixedly sleeved on the outer wall of the first hinge rod (310), a clamping jaw (38) is hinged to the inclined block (32) through a second hinge rod (39), and a circular gear (311) is fixedly sleeved on the outer wall of the first hinge rod (310).

7. The special stamping machine for forming a battery installation bracket according to claim 6, characterized in that, The outer wall of the second elastic telescopic rod (215) is fixedly connected with a fifth hydraulic chamber (35). One end of the piston inside the fifth hydraulic chamber (35) is slidably connected with a fifth hydraulic rod (36). The top of the base (1) is fixedly connected with a fourth hydraulic chamber (33). One end of the piston inside the fourth hydraulic chamber (33) is slidably connected with a rack (34). The fourth hydraulic chamber (33) and the fifth hydraulic chamber (35) are connected by a second connecting hose (37).

8. A special stamping machine for forming a battery installation bracket according to claim 7, characterized in that, The rack (34) meshes with the circular gear (311).

9. The special stamping machine for forming a battery mounting bracket according to claim 6, wherein, A limiting device (4) for improving the stability of the second hinge rod (39) during operation is assembled on the top of the base (1).

10. The special stamping machine for forming a battery installation bracket according to claim 9, characterized in that, The limiting device (4) includes a sixth hydraulic chamber (41). The sixth hydraulic chamber (41) is fixedly connected with a clamp (38). The inner wall of the clamp (38) is fixedly connected with a first airbag (42). The back of the first airbag (42) is fixedly connected with a third connecting hose (43). The third connecting hose (43) is fixedly connected to the left side of the sixth hydraulic chamber (41). The side of the inclined block (32) is fixedly connected with a second airbag (45). The second airbag (45) and the sixth hydraulic chamber (41) are connected by a fourth connecting hose (44).

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