Columnar battery collector plate stamping equipment

Abstract

The utility model relates to the technical field of battery collector plate stamping, in particular to a cylindrical battery collector plate stamping device which comprises a machining table parallel to the horizontal plane, a fixing frame is fixedly arranged on the top face of the machining table, a lower die base is fixedly arranged on the top face of the machining table, and an upper die base is arranged above the lower die base. An electric push rod is arranged below the machining table, the output end of the electric push rod is coaxially fixed to a push rod perpendicular to the horizontal plane, a connecting push rod is fixedly arranged on the outer wall of the push rod, and two pressing mechanisms are arranged above the machining table. The connecting push rod penetrates through the machining table and the lower die base, and the top end of the connecting push rod is fixedly connected with the pressing mechanism. Firstly, the electric push rod drives the pressing mechanism to move downwards to fix a plate in the through groove, the plate in the die groove is prevented from deviating during stamping, and secondly, the hydraulic shock absorber plays a role in buffering the lower pressing plate, so that rigid collision between the lower pressing plate and the plate in the die groove is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of battery collector plate stamping, in particular to a cylindrical battery collector plate stamping device. Background Art

[0002] The cylindrical battery cover plate collector plate is an important component in the battery assembly. It connects the positive and negative poles of the battery, collects current and transmits it to the outside of the battery. During the production of the cylindrical battery cover plate collector plate, stamping equipment is usually used. The stamped sheet is not easy to position and is prone to tilting during the stamping process, resulting in abnormalities in the sheet stamped by the stamping equipment and waste of sheet materials. Utility Model Content

[0003] The purpose of the present utility model is to provide a cylindrical battery collector plate stamping device, which solves the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The utility model is a cylindrical battery collector plate stamping device, comprising a processing table parallel to a horizontal plane, a fixing frame fixedly provided on the top surface of the processing table, a lower die base fixedly provided on the top surface of the processing table, an upper die base provided above the lower die base, an electric push rod provided below the processing table, the output end of the electric push rod is coaxially fixed with a push rod perpendicular to the horizontal plane, a connecting push rod is fixedly provided on the outer wall of the push rod, two clamping mechanisms are provided above the processing table, the connecting push rod passes through the processing table and the lower die base, and the top end of the connecting push rod is fixedly connected to the clamping mechanism.

[0006] Furthermore, the clamping mechanism includes a connecting plate, a lower pressing plate and multiple hydraulic shock absorbers, the two ends of the hydraulic shock absorber are fixedly connected to the connecting plate and the lower pressing plate respectively, and the bottom surface of the connecting plate is fixedly connected to the top of the lower mold base.

[0007] Furthermore, the connecting plate and the lower pressing plate are arranged parallel to each other and the lower pressing plate is located below the connecting plate, and the hydraulic shock absorber is arranged perpendicular to the horizontal plane.

[0008] Furthermore, a through groove is provided downwardly on the top surface of the lower die base, a die groove is provided downwardly on the top surface of the through groove, and a convex die that cooperates with the die groove is fixedly provided on the bottom surface of the upper die base.

[0009] Furthermore, a template is provided in the mold groove, the outer wall of the template is fitted with the side of the mold groove, and the top end of the push rod passes through the bottom end of the lower mold base of the processing table and is fixedly connected to the bottom surface of the template.

[0010] Furthermore, a plurality of evenly distributed support legs are fixedly provided on the bottom surface of the processing table, the support legs pass through the horizontal plate and are fixedly connected to the horizontal plate, and the top surface of the horizontal plate is fixedly connected to the electric push rod.

[0011] Furthermore, the top surface of the cylinder is fixedly connected to the fixing frame, the transmission shaft of the fixing frame is coaxially fixed to a telescopic rod perpendicular to the horizontal plane, and the bottom end of the telescopic rod is fixedly connected to the top surface of the upper mold base.

[0012] The utility model has the following beneficial effects:

[0013] The utility model drives the pressing mechanism to move downward by an electric push rod, and the lower pressing plate of the pressing mechanism moves downward to fix the plate in the through groove, thereby preventing the plate in the die groove from deflecting during stamping;

[0014] The utility model plays a buffering role on the lower pressing plate through the hydraulic shock absorber, thereby preventing the lower pressing plate from rigidly colliding with the plate in the die groove, and plays a protective role on the plate, thereby preventing the plate or the lower pressing plate from being damaged.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the lower die base structure;

[0019] Figure 3 for Figure 1 Schematic diagram of the connecting push rod structure;

[0020] Figure 4 for Figure 1 Schematic diagram of the compression mechanism structure;

[0021] Figure 5 for Figure 1 Schematic diagram of the upper die base structure;

[0022] Figure 6 This is a schematic diagram of the cross-sectional structure of the lower die base when releasing the plate of the present invention;

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] In the figure: 1. Processing table; 101. Support leg; 102. Fixed frame; 2. Cylinder; 201. Telescopic rod; 3. Upper die base; 301. Punch; 4. Lower die base; 401. Through groove; 402. Die groove; 5. Template; 6. Clamping mechanism; 601. Connecting plate; 602. Lower pressure plate; 603. Hydraulic shock absorber; 7. Connecting push rod; 8. Push rod; 9. Electric push rod; 10. Horizontal plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] See also Figure 1-6As shown, the utility model is a cylindrical battery collector plate stamping device, comprising a processing table 1 parallel to the horizontal plane, a fixing frame 102 is fixedly provided on the top surface of the processing table 1, a lower die base 4 is fixedly provided on the top surface of the processing table 1, an upper die base 3 is provided above the lower die base 4, an electric push rod 9 is provided below the processing table 1, the output end of the electric push rod 9 is coaxially fixed with a push rod 8 perpendicular to the horizontal plane, a connecting push rod 7 is fixedly provided on the outer wall of the push rod 8, two clamping mechanisms 6 are provided above the processing table 1, the connecting push rod 7 passes through the processing table 1 and the lower die base 4, and the top end of the connecting push rod 7 is fixedly connected to the clamping mechanism 6, and a through groove 401 is provided downwardly on the top surface of the lower die base 4. A die groove 402 is downwardly opened on the top surface of the through groove 401, and a punch 301 cooperating with the die groove 402 is fixedly provided on the bottom surface of the upper die base 3. A plurality of evenly distributed supporting legs 101 are fixedly provided on the bottom surface of the processing table 1, and the supporting legs 101 pass through the horizontal plate 10 and are fixedly connected to the horizontal plate 10. The top surface of the horizontal plate 10 is fixedly connected to the electric push rod 9. In this embodiment, the plate to be punched is placed in the through groove 401, and the push rod 8 is driven downward by the electric push rod 9, thereby driving the clamping mechanism 6 to descend through the connecting push rod 7 to fix the plate in the through groove 401, and then the upper die base 3 is lowered for stamping. After the mold is closed, the clamping mechanism 6 is located on the left and right sides of the upper die base 3.

[0028] Among them, the clamping mechanism 6 includes a connecting plate 601, a lower pressure plate 602 and a plurality of hydraulic shock absorbers 603, the two ends of the hydraulic shock absorber 603 are respectively fixedly connected to the connecting plate 601 and the lower pressure plate 602, the bottom surface of the connecting plate 601 is fixedly connected to the top of the lower mold base 4, the connecting plate 601 and the lower pressure plate 602 are arranged parallel to each other and the lower pressure plate 602 is located below the connecting plate 601, and the hydraulic shock absorber 603 is arranged perpendicular to the horizontal plane. In this embodiment, the hydraulic shock absorber 603 has a buffering effect on the lower pressure plate 602, preventing the lower pressure plate 602 from rigidly colliding with the plate in the mold groove 402, and protecting the plate to prevent damage to the plate or the lower pressure plate 602.

[0029] Among them, a template 5 is provided in the die groove 402, and the outer wall of the template 5 is fitted with the side of the die groove 402. The top end of the push rod 8 passes through the bottom end of the lower die base 4 of the processing table 1 and is fixedly connected to the bottom surface of the template 5. In this embodiment, when the fixation of the plate in the die groove 402 is released after the stamping work is completed, the electric push rod 9 is driven to drive the push rod 8 to move upward, thereby driving the connecting push rod 7 and the clamping mechanism 6 to move upward to release the fixation of the plate. During the upward movement of the push rod 8, the push rod 8 will also drive the template 5 in the die groove 402 to move upward to eject the workpiece in the die groove 402, thereby facilitating demolding.

[0030] Among them, the top surface of the cylinder 2 is fixedly connected to the fixed frame 102, the transmission shaft of the fixed frame 102 is coaxially fixed with the telescopic rod 201 perpendicular to the horizontal plane, and the bottom end of the telescopic rod 201 is fixedly connected to the top surface of the upper die base 3. In this embodiment, during stamping, the telescopic rod 201 is driven to extend by the cylinder 2, thereby driving the upper die base 3 to move downward for stamping.

[0031] It can be understood that, firstly, the utility model drives the clamping mechanism 6 to move downward by the electric push rod 9 to fix the plate in the through groove 401, thereby preventing the plate in the die groove 402 from shifting during stamping; secondly, the hydraulic shock absorber 603 acts as a buffer for the lower pressure plate 602, thereby preventing the lower pressure plate 602 from rigidly colliding with the plate in the die groove 402.

[0032] A specific application of this embodiment is as follows: the staff puts the plate to be punched in the through groove 401, and then drives the electric push rod 9 to drive the push rod 8 to move downward, thereby driving the pressing mechanism 6 to descend through the connecting push rod 7 to fix the plate in the through groove 401. When the pressing mechanism 6 descends, the hydraulic shock absorber 603 plays a buffering role on the lower pressing plate 602 to prevent the lower pressing plate 602 from rigidly colliding with the plate in the die groove 402, thereby protecting the plate and preventing the plate or the lower pressing plate 602 from being damaged. After the plate in the die groove 402 is fixed, the electric push rod 9 is driven to move downward. The pneumatic cylinder 2 drives the telescopic rod 201 to extend, thereby driving the upper die base 3 to move downward for stamping work. After the stamping is completed, the driving cylinder 2 causes the telescopic rod 201 to retract, driving the upper die base 3 to move upward away from the lower die base 4. When the plate in the die groove 402 is released after the stamping work is completed, the electric push rod 9 is driven to drive the push rod 8 to move upward, thereby driving the connecting push rod 7 and the clamping mechanism 6 to move upward to release the fixation of the plate. During the upward movement of the push rod 8, the push rod 8 will also drive the template 5 in the die groove 402 to move upward to eject the workpiece in the die groove 402, thereby facilitating demoulding.

[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A cylindrical battery collector plate stamping device, comprising a processing table (1) parallel to a horizontal plane, wherein a fixing frame (102) is fixedly provided on the top surface of the processing table (1), characterized in that: A lower die base (4) is fixedly provided on the top surface of the processing table (1), an upper die base (3) is provided above the lower die base (4), an electric push rod (9) is provided below the processing table (1), an output end of the electric push rod (9) is coaxially fixed with a push rod (8) perpendicular to a horizontal plane, a connecting push rod (7) is fixedly provided on the outer wall of the push rod (8), two clamping mechanisms (6) are provided above the processing table (1), the connecting push rod (7) passes through the processing table (1) and the lower die base (4), and the top end of the connecting push rod (7) is fixedly connected to the clamping mechanism (6); A cylinder (2) is mounted on the fixed frame (102), the top surface of the cylinder (2) is fixedly connected to the fixed frame (102), the transmission shaft of the fixed frame (102) is coaxially fixed to a telescopic rod (201) perpendicular to a horizontal plane, and the bottom end of the telescopic rod (201) is fixedly connected to the top surface of the upper die base (3).

2. The cylindrical battery collector plate stamping device according to claim 1, characterized in that: The clamping mechanism (6) comprises a connecting plate (601), a lower pressing plate (602) and a plurality of hydraulic shock absorbers (603), wherein the two ends of the hydraulic shock absorbers (603) are fixedly connected to the connecting plate (601) and the lower pressing plate (602), respectively, and the bottom surface of the connecting plate (601) is fixedly connected to the top end of the lower die base (4).

3. The cylindrical battery collector plate stamping device according to claim 2, characterized in that: The connecting plate (601) and the lower pressing plate (602) are arranged parallel to each other, and the lower pressing plate (602) is located below the connecting plate (601). The hydraulic shock absorber (603) is arranged perpendicular to the horizontal plane.

4. The cylindrical battery collector plate stamping device according to claim 1, characterized in that: The top surface of the lower die base (4) is provided with a through groove (401) downward, the top surface of the through groove (401) is provided with a die groove (402) downward, and the bottom surface of the upper die base (3) is fixedly provided with a convex die (301) that matches the die groove (402).

5. The cylindrical battery collector plate stamping device according to claim 4, characterized in that: A template (5) is provided in the mold groove (402), the outer wall of the template (5) is in contact with the side surface of the mold groove (402), and the top end of the push rod (8) passes through the bottom end of the lower mold base (4) of the processing table (1) and is fixedly connected to the bottom surface of the template (5).

6. The cylindrical battery collector plate stamping device according to claim 1, characterized in that: The bottom surface of the processing table (1) is fixedly provided with a plurality of evenly distributed support legs (101), the support legs (101) pass through the horizontal plate (10) and are fixedly connected to the horizontal plate (10), and the top surface of the horizontal plate (10) is fixedly connected to the electric push rod (9).

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