Pit punching device for aluminum plastic film

Abstract

The utility model provides an aluminum-plastic film pit punching device which comprises a bottom frame, supporting rods are evenly arranged at the upper end of the bottom frame, the upper ends of the supporting rods are jointly connected with a top plate, a hydraulic oil cylinder is arranged at the upper end of the top plate, a first installation frame is arranged at the output end of the hydraulic oil cylinder, and supporting plates are symmetrically arranged at the upper end of the bottom frame. The upper ends of the supporting plates are jointly connected with a second mounting frame, moving frames are arranged in the first mounting frame and the second mounting frame, and moving assemblies used for adjusting the distance between the moving frames are further arranged in the first mounting frame and the second mounting frame. According to the punching device, the buffering effect can be achieved in the punching process through the telescopic columns, and the distance between the punching blocks can be adjusted by arranging the moving assemblies so that the punching device can meet the pit punching requirements of different sizes and distances.

Description

Technical Field

[0001] The utility model belongs to the technical field of punching devices, in particular to an aluminum-plastic film punching device. Background Art

[0002] The aluminum-plastic film punching device is a mechanical device specially designed for processing specific shape pits on aluminum-plastic film. It is widely used in the packaging process of products such as lithium-ion batteries. At the same time, the aluminum-plastic film punching device can accurately punch out pits on the aluminum-plastic film that match the shape of the battery cell, ensuring that the battery cell can be tightly and firmly embedded therein, so as to achieve a good packaging effect. In the prior art, a stamping plate is usually provided at the upper end of the frame, and a plurality of stamping punches are provided at the lower end of the stamping plate, and a corresponding stamping die is provided at the lower end of the frame, so as to perform a punching operation on the aluminum-plastic film. However, in this method, the stamping punches are fixedly provided on the stamping plate, and it is not convenient to adjust the spacing between the stamping punches. The inability to adjust the spacing between the stamping blocks means that each time the product model is changed or the process is adjusted, the entire stamping die may need to be replaced or a different punching device may be used, which increases the time for equipment replacement and debugging, and reduces production efficiency and equipment utilization.

[0003] For example, the utility model with announcement number CN218857481U discloses an aluminum-plastic film punching device. In the technical solution of this patent, a stamping part is arranged at the upper end of the frame, and the stamping part includes a stamping plate. A stamping punch is arranged at the lower end of the stamping plate, and a stamping table is arranged at the upper end of the base frame. A stamping die matching the stamping punch is arranged at the upper end of the stamping table. However, in this method, the stamping punch is fixedly arranged on the stamping plate, and it is not convenient to adjust the spacing between the stamping punches. The spacing between the stamping plates directly affects the dimensional accuracy of the punching holes. When the spacing is fixed and cannot be adjusted, it will not be flexible for aluminum-plastic films of different thicknesses or when the punching hole size needs to be fine-tuned to adapt to the design of new products. This may cause the punched pits to not meet the design requirements and affect the punching effect. Utility Model Content

[0004] In view of this, the utility model aims to provide an aluminum-plastic film punching device to address the deficiencies in the prior art. The device can not only play a buffering role during the punching process through telescopic columns, but also adjust the spacing between punching blocks by setting movable components so as to meet the punching requirements of different sizes and spacings.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an aluminum-plastic film punching device, including a base frame, support rods are evenly arranged on the upper end of the base frame, the upper ends of the support rods are commonly connected to a top plate, a hydraulic cylinder is arranged on the upper end of the top plate, a mounting frame 1 is arranged on the output end of the hydraulic cylinder, support plates are symmetrically arranged on the upper end of the base frame, the upper ends of the support plates are commonly connected to a mounting frame 2, movable frames are arranged inside the mounting frame 1 and the mounting frame 2, and movable components for adjusting the spacing between the movable frames are also arranged inside the mounting frame 1 and the mounting frame 2.

[0006] As a further improvement of the present invention, the moving assembly includes sliding rods symmetrically arranged inside the mounting frame one and the mounting frame two, a positioning plate is fixedly arranged between two adjacent sliding rods, an adjustment plate is symmetrically slidably connected on one side close to the positioning plate between the two adjacent sliding rods, sliding grooves are provided on the adjustment plates, and symmetrically distributed sliding columns are slidably arranged inside the sliding grooves, a rotating rod is rotatably connected to the sliding column located on the left side, and the end of the rotating rod away from the left sliding column is respectively rotatably connected to the adjacent right sliding column, a rotating shaft is provided in the middle of the positioning plate, and the middle of the rotating rod is rotatably connected to the adjacent rotating shaft, a driving member for driving the adjustment plate to move is respectively provided between the mounting frame one and the mounting frame two and the adjacent adjustment plates, and a moving frame is provided at the lower end of the positioning plate and the adjustment plate.

[0007] As a further improvement of the utility model, the driving part includes a bidirectional screw rod arranged inside the mounting frame one and the mounting frame two, and the adjustment plate is provided with a support threadedly connected to the bidirectional screw rod. The right side of the mounting frame one and the mounting frame two is provided with a motor, and the output end of the motor is respectively connected to the adjacent bidirectional screw rod through a coupling.

[0008] As a further improvement of the utility model, a punching block is arranged on the upper movable frame, and a punching die matching with the punching block is arranged on the lower movable block.

[0009] As a further improvement of the utility model, a plurality of telescopic columns are arranged between the top plate and the upper side wall of the mounting frame 1.

[0010] As a further improvement of the utility model, a plurality of support bases are evenly arranged at the lower end of the base frame, and anti-slip stripes are arranged on the bottom outer walls of the support bases.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] Firstly, by setting up a moving component, starting the motor can rotate the bidirectional screw, and the rotation of the bidirectional screw can drive the adjustment plates on both sides to move closer or farther away from each other. The rotating rod on the adjustment plate can assist the movement of the adjustment plate, thereby adjusting the distance between the punching block and the punching die on the moving frame. By adjusting the distance between the punching blocks, it can meet the punching needs of different sizes and spacings, so that the same set of equipment can process aluminum-plastic film products of various specifications, thereby improving the flexibility and application range of the equipment.

[0013] Secondly, a plurality of telescopic columns are arranged between the top plate and the upper side wall of the mounting frame, and the telescopic columns can play a buffering role in the stamping process. The pressure applied by the stamping block to the aluminum-plastic film can be changed by adjusting the length of the telescopic columns according to the thickness of the aluminum-plastic film and the elasticity of the material, thereby realizing precise control of the stamping pressure intensity, preventing the aluminum-plastic film from being damaged due to excessive pressure, or failing to achieve an ideal punching effect due to insufficient pressure.

[0014] Thirdly, a plurality of support bases are evenly arranged at the lower end of the base frame, and anti-slip stripes are arranged on the bottom outer wall of the support base. The support bases play a good supporting role on the base frame and greatly improve the stability of the base frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the mobile component of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the mobile frame and the punching die of the utility model;

[0019] Figure 4 It is a front view structural schematic diagram of the utility model.

[0020] In the figure: 101, base frame; 102, support rod; 103, top plate; 104, hydraulic cylinder; 105, mounting frame 1; 106, support plate; 107, mounting frame 2; 108, moving frame; 201, slide rod; 202, positioning plate; 203, adjustment plate; 204, slide column; 205, rotating rod; 206, rotating shaft; 207, two-way screw; 208, support; 209, motor; 210, stamping block; 211, stamping die; 301, telescopic column; 302, supporting base. DETAILED DESCRIPTION

[0021] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0022] like Figure 1 , 2 As shown in Figure 3, an aluminum-plastic film punching device includes a base frame 101, support rods 102 are evenly arranged on the upper end of the base frame 101, the upper ends of the support rods 102 are commonly connected to a top plate 103, a hydraulic cylinder 104 is arranged on the upper end of the top plate 103, a mounting frame 105 is arranged on the output end of the hydraulic cylinder 104, support plates 106 are symmetrically arranged on the upper end of the base frame 101, and the upper ends of the support plates 106 are commonly connected to a mounting frame 2 107, and movable frames 108 are arranged inside the mounting frames 105 and 107, and movable components for adjusting the spacing between the movable frames 108 are also arranged inside the mounting frames 105 and 107.

[0023] like Figure 1 , 2 As shown in Figure 3, the moving assembly includes slide bars 201 symmetrically arranged inside the mounting frame 105 and the mounting frame 2 107, a positioning plate 202 is fixedly arranged between two adjacent slide bars 201, and an adjustment plate 203 is symmetrically slidably connected to one side of the two adjacent slide bars 201 near the positioning plate 202. The adjustment plates 203 are all provided with slide grooves, and symmetrically distributed slide columns 204 are slidably arranged inside the slide grooves. A rotating rod is rotatably connected to the slide column 204 on the left side. 205, one end of the rotating rod 205 away from the left sliding column 204 is rotatably connected to the adjacent right sliding column 204, a rotating shaft 206 is set in the middle of the positioning plate 202, and the middle of the rotating rod 205 is rotatably connected to the adjacent rotating shaft 206. A driving member for driving the adjustment plate 203 to move is set between the mounting frame 1 105 and the mounting frame 2 107 and the adjacent adjustment plate 203, and a moving frame 108 is set at the lower end of the positioning plate 202 and the adjustment plate 203.

[0024] like Figure 1 , 2As shown in , 3, the driving member includes a bidirectional screw rod 207 arranged inside the mounting frame 105 and the mounting frame 2 107, and a support 208 threadedly connected to the bidirectional screw rod 207 is arranged on the adjusting plate 203. The right side of the mounting frame 105 and the mounting frame 2 107 is provided with a motor 209, and the output end of the motor 209 is respectively connected to the adjacent bidirectional screw rod 207 through a coupling. Starting the motor 209 can rotate the bidirectional screw rod 207, and the rotation of the bidirectional screw rod 207 can drive the adjusting plates 203 on both sides to move closer to or away from each other. The rotating rod 205 on the adjusting plate 203 can assist the adjustment plate 203 to move, and then adjust the distance between the stamping block 210 and the stamping die 211 on the moving frame 108. By adjusting the distance between the stamping blocks 210, it can be suitable for punching holes of different sizes and spacings, so that the same set of equipment can process aluminum-plastic film products of various specifications, thereby improving the flexibility and application range of the equipment.

[0025] like Figure 1 , 4 As shown, a plurality of telescopic columns 301 are arranged between the top plate 103 and the upper side wall of the mounting frame 105. The telescopic columns 301 can play a buffering role during the stamping process. The pressure applied by the stamping block 210 to the aluminum-plastic film can be changed by adjusting the length of the telescopic columns 301 according to the thickness and material elasticity of the aluminum-plastic film, thereby achieving precise control of the stamping pressure intensity, preventing the aluminum-plastic film from being damaged due to excessive pressure, or failing to achieve an ideal punching effect due to insufficient pressure.

[0026] Working principle: When using this device, first select a suitable punching block 210 and fix it on the lower side wall of the mobile frame 108 located on the upper side, select a punching die that is compatible with the punching block 210 and fix it on the mobile frame 108 located on the lower side, then start the motor 209 to rotate the bidirectional screw rod 207, and the rotation of the bidirectional screw rod 207 can drive the adjustment plates 203 on both sides to move closer or farther away from each other, and the rotating rod 205 on the adjustment plate 203 can assist the adjustment plate 203 to move, and then adjust the distance between the punching block 210 and the punching die 211 on the mobile frame 108. By adjusting the distance between the punching blocks 210, it can be suitable for punching holes of different sizes and spacings, so that the same set of equipment can process aluminum-plastic film products of various specifications, thereby improving the flexibility and application range of the equipment, and then start the hydraulic cylinder 104 to move the mounting frame 105 downward, so that the punching block 210 moves downward, and the punching hole of the aluminum-plastic film transported to the device can be realized.

[0027] A plurality of telescopic columns 301 are arranged between the top plate 103 and the upper side wall of the mounting frame 105. The telescopic columns 301 can play a buffering role during the stamping process. The pressure applied by the stamping block 210 to the aluminum-plastic film can be changed by adjusting the length of the telescopic columns 301 according to the thickness and material elasticity of the aluminum-plastic film, thereby achieving precise control of the stamping pressure intensity, preventing the aluminum-plastic film from being damaged due to excessive pressure, or failing to achieve an ideal punching effect due to insufficient pressure.

[0028] According to another embodiment of the present invention, Figure 1 , 4 As shown, a plurality of support bases 302 are evenly arranged at the lower end of the base frame 101 , and anti-slip stripes are arranged on the bottom outer wall of the support base 302 . The support base 302 plays a good supporting role on the base frame 101 , and greatly improves the stability of the base frame 101 .

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. An aluminum-plastic film punching device, comprising a base frame (101), characterized in that: The upper end of the base frame (101) is evenly provided with support rods (102), the upper ends of the support rods (102) are commonly connected to a top plate (103), the upper end of the top plate (103) is provided with a hydraulic cylinder (104), the output end of the hydraulic cylinder (104) is provided with a mounting frame 1 (105), the upper end of the base frame (101) is symmetrically provided with a support plate (106), the upper ends of the support plate (106) are commonly connected to a mounting frame 2 (107), the interiors of the mounting frame 1 (105) and the mounting frame 2 (107) are both provided with a moving frame (108), the interiors of the mounting frame 1 (105) and the mounting frame 2 (107) are also provided with a moving assembly for adjusting the spacing of the moving frames (108), the moving assembly includes sliding rods (201) symmetrically arranged inside the mounting frame 1 (105) and the mounting frame 2 (107), and a positioning plate (201) is fixedly provided between two adjacent sliding rods (201). The adjusting plate (203) is symmetrically slidably connected to one side of the two adjacent sliding rods (201) near the positioning plate (202), and the adjusting plate (203) is provided with a sliding groove, and the interior of the sliding groove is slidably provided with symmetrically distributed sliding columns (204), and a rotating rod (205) is rotatably connected to the sliding column (204) on the left side, and the end of the rotating rod (205) away from the left sliding column (204) is respectively connected to the adjacent right sliding column (20 4) rotatable connection, the middle of the positioning plate (202) is provided with a rotating shaft (206), the middle of the rotating rod (205) is rotatably connected to the adjacent rotating shaft (206), and the mounting frame 1 (105) and the mounting frame 2 (107) are respectively provided with driving members for driving the adjustment plate (203) to move between the adjacent adjustment plates (203), and the lower ends of the positioning plate (202) and the adjustment plate (203) are provided with a moving frame (108).

2. The aluminum-plastic film punching device according to claim 1, characterized in that: The driving member comprises a bidirectional screw rod (207) arranged inside the first mounting frame (105) and the second mounting frame (107); a support (208) threadedly connected to the bidirectional screw rod (207) is arranged on the adjustment plate (203); a motor (209) is arranged on the right side of the first mounting frame (105) and the second mounting frame (107); the output end of the motor (209) is respectively connected to the adjacent bidirectional screw rod (207) through a coupling.

3. The aluminum-plastic film punching device according to claim 1, characterized in that: A punching block (210) is arranged on the movable frame (108) located on the upper side.

4. The aluminum-plastic film punching device according to claim 1, characterized in that: The movable block located at the lower side is provided with a punching die (211) adapted to the punching block (210).

5. The aluminum-plastic film punching device according to claim 1, characterized in that: A plurality of telescopic columns (301) are arranged between the top plate (103) and the upper side wall of the first mounting frame (105).

6. The aluminum-plastic film punching device according to claim 1, characterized in that: A plurality of support bases (302) are evenly arranged at the lower end of the base frame (101), and anti-slip stripes are arranged on the bottom outer wall of the support base (302).

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