Hole pressing device for battery accessory machining

Abstract

The hole pressing device comprises a main body, a switching mechanism and a rotating assembly, the main body comprises a mounting plate, a U-shaped frame is fixedly connected to the top of the mounting plate, an opening of the U-shaped frame faces downwards, a hydraulic cylinder is fixedly connected to the top of the U-shaped frame, and a through hole is formed in the position, right opposite to a piston rod of the hydraulic cylinder, of the U-shaped frame; the switching mechanism comprises a barrel, the barrel is fixedly connected with the side wall of the U-shaped frame, the top of the barrel is closed, an open hole is formed in the position, right opposite to the piston rod of the hydraulic cylinder, of the top of the barrel, the inner side of the barrel is rotationally connected with a mounting disc, and the mounting disc is fixedly connected with the side wall of the U-shaped frame. The punching device has the beneficial effects that the switching mechanism is arranged to be matched with the rotating assembly, so that when the punching device is used, punching needles of different specifications can be replaced only by rotating the rotating disc, and compared with an existing punching device, the punching device is beneficial to improving the machining efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of battery accessory processing, in particular to a hole pressing device for battery accessory processing. Background Art

[0002] Battery accessories refer to various battery-related components and equipment that are used to support the normal operation of the battery, protect battery safety, and meet specific application requirements. Some battery accessories require punching using a punching device during the processing process, such as battery tabs, battery connectors, and battery protection plates.

[0003] At present, the punching device commonly used in battery accessory processing mainly relies on hydraulic cylinders and punching needles to realize the punching operation. Since the punching sizes required for different battery accessories are different, the punching needles need to be frequently replaced during the processing to adapt to different size requirements. The connection between the hydraulic cylinder and the punching needle often adopts a fastening design, such as using threaded locking, snaps or other fixing mechanisms, which requires complicated unlocking and fastening operations when replacing the punching needle, reducing the processing efficiency. Therefore, a punching device for battery accessory processing is proposed. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned problem of the hole pressing device for processing battery accessories, the present utility model is proposed.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a hole pressing device for processing battery accessories, comprising:

[0007] The main body comprises a mounting plate, a U-shaped frame is fixedly connected to the top of the mounting plate, the U-shaped frame is opened downward, a hydraulic cylinder is fixedly connected to the top of the U-shaped frame, a through hole is opened at the position of the U-shaped frame facing the piston rod of the hydraulic cylinder, the piston rod of the hydraulic cylinder passes through the through hole, and a through hole is opened at the position of the mounting plate facing the piston rod of the hydraulic cylinder;

[0008] The switching mechanism comprises a cylinder, which is fixedly connected to the side wall of the U-shaped frame and has a closed top. An opening is provided at the top of the cylinder facing the piston rod of the hydraulic cylinder. A mounting plate is rotatably connected to the inner side of the cylinder. A plurality of positioning holes are equidistantly provided on the side wall of the mounting plate. A mounting hole is provided on the side wall of the cylinder facing one of the positioning holes. A positioning bead is fixedly connected to the inner side of the mounting hole. The positioning bead is inserted into the corresponding positioning hole. The mounting plate is equipped with a punching needle. The number of the punching needles is equal to the number of the positioning holes. The same, the multiple groups of punching needles have different sizes and specifications, the multiple groups of punching needles all vertically penetrate the mounting plate and are slidably connected to the mounting plate, the multiple groups of punching needles are equidistantly distributed in a ring shape and are positioned one by one with the multiple groups of positioning holes, one group of the punching needles is located directly below the piston rod of the hydraulic cylinder, the top of each group of the punching needles is fixedly connected with a stop block, the outer side of each group of the punching needles is sleeved with a return spring, the bottom end of each group of the return springs is against the top of the mounting plate, and the top of each group of the return springs is respectively against the bottom of the adjacent stop blocks;

[0009] The rotating assembly includes a rotating column, which passes through the cylinder and is rotatably connected to the cylinder. The bottom of the rotating column is fixedly connected to the top of the mounting plate. The mounting plate is arranged to coincide with the axis of the rotating column. The top of the rotating column is fixedly connected to a turntable.

[0010] As a preferred solution of the punching device for processing battery accessories described in the utility model, the rotating assembly also includes an indicator plate, which is arranged above the cylinder and fixedly sleeved on the outside of the rotating column, and the edge of the indicator plate facing each group of punching needles is engraved with the size specifications of the corresponding punching needles.

[0011] As a preferred solution of the hole pressing device for processing battery accessories described in the utility model, wherein: the axes of the rotating column, the rotating disk and the indicating disk are arranged to coincide with each other, and the outer side of the rotating disk has anti-slip grooves.

[0012] As a preferred solution of the hole pressing device for processing battery accessories described in the utility model, the cylinder and the mounting plate are both made of stainless steel, and the surface of the cylinder is also coated with anti-corrosion paint.

[0013] As a preferred solution of the hole pressing device for processing battery accessories described in the utility model, the mounting plate and the U-shaped frame are both made of stainless steel, and the surfaces of the mounting plate and the U-shaped frame are coated with anti-corrosion paint.

[0014] As a preferred solution of the punching device for processing battery accessories described in the utility model, each group of the abutment blocks is respectively arranged to coincide with the axis of the corresponding punching needle.

[0015] The beneficial effect of the utility model is that by setting a switching mechanism and cooperating with the rotating assembly, the device can replace punching needles of different specifications only by rotating the turntable when in use. Compared with the existing hole-pressing device, the operation of replacing the punching needle is simple, which is conducive to improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 The utility model is a three-dimensional structural schematic diagram of a hole pressing device for processing battery accessories.

[0018] Figure 2 The utility model is a partial cross-sectional structural schematic diagram of a hole pressing device for processing battery accessories.

[0019] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of the switching mechanism and the rotating component part of a hole pressing device for processing battery accessories.

[0020] Description of the drawings: 100, main body; 101, mounting plate; 101a, through hole; 102, U-shaped frame; 103, hydraulic cylinder; 200, switching mechanism; 201, cylinder; 202, mounting plate; 202a, positioning hole; 203, positioning bead; 204, punching needle; 205, stop block; 206, return spring; 300, rotating assembly; 301, rotating column; 302, turntable; 303, indicator plate. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Reference Figure 1-Figure 3 , is an embodiment of the utility model, which provides a hole pressing device for processing battery accessories, comprising:

[0026] The main body 100 includes a mounting plate 101, a U-shaped frame 102 is fixedly connected to the top of the mounting plate 101, the U-shaped frame 102 is opened downward, a hydraulic cylinder 103 is fixedly connected to the top of the U-shaped frame 102, a through hole is opened in the U-shaped frame 102 at a position directly opposite to the piston rod of the hydraulic cylinder 103, the piston rod of the hydraulic cylinder 103 passes through the through hole, and a through hole 101a is opened in the mounting plate 101 at a position directly opposite to the piston rod of the hydraulic cylinder 103;

[0027] The switching mechanism 200 includes a cylinder 201, which is fixedly connected to the side wall of the U-shaped frame 102 and has a closed top. An opening is provided at the top of the cylinder 201 facing the piston rod of the hydraulic cylinder 103. A mounting plate 202 is rotatably connected to the inside of the cylinder 201. A plurality of groups of positioning holes 202a are equidistantly provided on the side wall of the mounting plate 202. A mounting hole is provided on the side wall of the cylinder 201 facing one of the positioning holes 202a. A positioning bead 203 is fixedly connected to the inside of the mounting hole. The positioning bead 203 is inserted into the corresponding positioning hole 202a. The mounting plate 202 is equipped with a punching needle 204. The number of the punching needles 204 corresponds to the number of the positioning holes. The number of punching needles 202a is the same, and the sizes of the multiple groups of punching needles 204 are different. The multiple groups of punching needles 204 all vertically penetrate the mounting plate 202 and are slidably connected to the mounting plate 202. The multiple groups of punching needles 204 are equidistantly distributed in a ring shape and are positioned one by one with the multiple groups of positioning holes 202a. One group of punching needles 204 is located directly below the piston rod of the hydraulic cylinder 103. The top of each group of punching needles 204 is fixedly connected with a stop block 205. The outer side of each group of punching needles 204 is sleeved with a return spring 206. The bottom end of each group of return springs 206 abuts against the top of the mounting plate 202, and the top of each group of return springs 206 abuts against the bottom of the adjacent stop blocks 205 respectively.

[0028] The rotating assembly 300 includes a rotating column 301, which passes through the cylinder 201 and is rotatably connected to the cylinder 201. The bottom of the rotating column 301 is fixedly connected to the top of the mounting disk 202. The mounting disk 202 and the rotating column 301 are arranged to coincide with each other in the axis. The top of the rotating column 301 is fixedly connected to a turntable 302.

[0029] Among them, the rotating component 300 also includes an indicator disk 303, which is arranged above the cylinder 201 and fixedly sleeved on the outside of the rotating column 301. The edge of the indicator disk 303 facing each group of punching needles 204 is engraved with the size specifications of the corresponding punching needles 204. The indicator disk 303 is used to facilitate the judgment of the specifications of the punching needles 204 currently in use.

[0030] In addition, the axes of the rotating column 301, the turntable 302 and the indicator disk 303 are arranged to coincide with each other to ensure the normal use of the device. The outer side of the turntable 302 has anti-slip grooves, which are used to avoid slipping during rotation. The cylinder 201 and the mounting disk 202 are both made of stainless steel material, which is corrosion-resistant. The surface of the cylinder 201 is also coated with anti-corrosion paint, which is beneficial to improving the anti-corrosion performance.

[0031] It should be noted that the mounting plate 101 and the U-shaped frame 102 are both made of stainless steel, and the surfaces of the mounting plate 101 and the U-shaped frame 102 are coated with anti-corrosion paint. Each group of abutment blocks 205 is respectively arranged to coincide with the axis of the corresponding punching needle 204 .

[0032] Working principle: rotate the turntable 302, the turntable 302 drives the rotating column 301 to rotate, the rotating column 301 drives the indicating plate 303 and the mounting plate 202 to rotate, when the mounting plate 202 rotates, it drives each group of punching needles 204 to rotate, when each group of punching needles 204 rotates to the bottom of the hydraulic cylinder 103, the positioning beads 203 are respectively inserted into the corresponding positioning holes 202a, and a click sound can be heard. By observing the indicating plate 303, the size of the punching needle 204 facing the hydraulic cylinder 103 can be determined. When in use, the punching needle 204 of appropriate specifications can be rotated to face the hydraulic cylinder 103 according to the use requirements, the hydraulic cylinder 103 presses down the corresponding push block 205, the push block 205 presses down the corresponding punching needle 204, the corresponding reset spring 206 is compressed, and the punching needle 204 punches the accessories, and after punching, the piston rod of the hydraulic cylinder 103 resets, and the reset spring 206 rebounds, driving the push block 205 and the punching needle 204 to reset.

[0033] 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. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A punching device for battery accessories processing, characterized in that: include: A main body (100) comprises a mounting plate (101), the top of the mounting plate (101) being fixedly connected to a U-shaped frame (102), the opening of the U-shaped frame (102) being arranged downward, the top of the U-shaped frame (102) being fixedly connected to a hydraulic cylinder (103), a through hole being provided at a position of the U-shaped frame (102) facing the piston rod of the hydraulic cylinder (103), the piston rod of the hydraulic cylinder (103) passing through the through hole, and a through hole (101a) being provided at a position of the mounting plate (101) facing the piston rod of the hydraulic cylinder (103); The switching mechanism (200) comprises a cylinder (201), wherein the cylinder (201) is fixedly connected to the side wall of the U-shaped frame (102) and the top thereof is closed, an opening is provided at the top of the cylinder (201) at a position directly opposite to the piston rod of the hydraulic cylinder (103), a mounting plate (202) is rotatably connected to the inside of the cylinder (201), a plurality of groups of positioning holes (202a) are equidistantly provided on the side wall of the mounting plate (202), a mounting hole is provided at a position directly opposite to one of the positioning holes (202a) on the side wall of the cylinder (201), a positioning bead (203) is fixedly connected to the inside of the mounting hole, the bead body of the positioning bead (203) is inserted into the corresponding positioning hole (202a), the mounting plate (202) is matched with a punching needle (204), the number of the punching needles (204) is proportional to the number of the positioning holes (202a). The number of holes (202a) is the same, and the sizes of the multiple groups of punching needles (204) are different. The multiple groups of punching needles (204) vertically penetrate the mounting plate (202) and are slidably connected to the mounting plate (202). The multiple groups of punching needles (204) are equidistantly distributed in a ring shape and are positioned one by one with the multiple groups of positioning holes (202a). One group of the punching needles (204) is located directly below the piston rod of the hydraulic cylinder (103). The top of each group of the punching needles (204) is fixedly connected with a stop block (205). The outer side of each group of the punching needles (204) is sleeved with a return spring (206). The bottom end of each group of the return springs (206) is against the top of the mounting plate (202), and the top of each group of the return springs (206) is respectively against the bottom of the adjacent stop blocks (205); The rotating assembly (300) comprises a rotating column (301), wherein the rotating column (301) penetrates through the cylinder (201) and is rotatably connected to the cylinder (201), the bottom of the rotating column (301) is fixedly connected to the top of the mounting plate (202), the mounting plate (202) and the rotating column (301) are arranged to coincide with each other in axis, and the top of the rotating column (301) is fixedly connected to a turntable (302).

2. A battery accessory punching device according to claim 1, characterized in that: The rotating assembly (300) further comprises an indicator plate (303), which is arranged above the cylinder (201) and fixedly sleeved on the outside of the rotating column (301), and the edge of the indicator plate (303) facing each group of punching needles (204) is respectively engraved with the size specifications of the corresponding punching needles (204).

3. A battery accessory punching device according to claim 2, characterized in that: The axes of the rotating column (301), the rotating disk (302) and the indicating disk (303) are arranged to coincide with each other, and the outer side of the rotating disk (302) has anti-slip grooves.

4. A battery accessory punching device according to claim 1, characterized in that: The cylinder (201) and the mounting plate (202) are both made of stainless steel, and the surface of the cylinder (201) is also coated with anti-corrosion paint.

5. The hole pressing device for battery accessory processing according to claim 1, characterized in that: The mounting plate (101) and the U-shaped frame (102) are both made of stainless steel, and the surfaces of the mounting plate (101) and the U-shaped frame (102) are coated with anti-corrosion paint.

6. The hole pressing device for battery accessory processing according to claim 1, characterized in that: Each group of the abutment blocks (205) is arranged to coincide with the axis of the corresponding punching needle (204).

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