CN214110666U

CN214110666U - Perforating device of copper foil for lithium battery

Info

Publication number: CN214110666U
Application number: CN202022521374.1U
Authority: CN
Inventors: 邵正波; 周震; 王传德; 张宏洋
Original assignee: Guizhou Dingyuanhe Technology Co ltd
Current assignee: Guizhou Dingyuanhe Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-03
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a punching device for copper foil for lithium battery, which comprises a workbench, wherein the upper end of the workbench is fixedly connected with a fixed column, the upper end of the fixed column is fixedly connected with an ejection frame, the lower end surface of the ejection frame is provided with a hydraulic rod, the upper end surface of the ejection frame is provided with a hydraulic cylinder, a driving shaft of the hydraulic rod is fixedly connected with a fixed frame, the lower end of the fixed frame is fixedly connected with a fixed component, one side of the fixed component is provided with a motor, the motor is arranged on the lower end surface of the fixed frame, an output shaft of the motor is fixedly connected with a drill bit seat, the lower end of the drill bit seat is provided with a drill bit, the fixed component consists of a connecting frame, a fixed cylinder, a spring, a fixed plate, a connecting column, a sliding plate and a through hole, the fixed component can realize the pressing and fixing of the copper foil when the copper foil is punched, when having fine avoided the copper foil to punch, the copper foil takes place the skew and causes the dislocation of punching, has improved the quality that the copper foil punched.

Description

Perforating device of copper foil for lithium battery

Technical Field

The utility model relates to a copper foil technical field for the lithium cell specifically is a perforating device of copper foil for lithium cell.

Background

The copper foil is a negative electrolyte material and is an important component in lithium batteries, and in the rapid development of the current electronic information industry, the electrolytic copper foil is called a neural network for signal and power transmission and communication of electronic products, and a punching process is required in the production process of the copper foil.

However, when the conventional punching device punches a copper foil, the copper foil cannot be fixed, and a worker presses the copper foil with a hand to punch the hole. Therefore, the punching device for the copper foil for the lithium battery is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforating device of copper foil for lithium cell to propose current perforating device in solving above-mentioned background art when punching the copper foil, can not fix the copper foil, all be the problem that the workman pushed the copper foil with the hand and punches.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for a copper foil for a lithium battery comprises a workbench, wherein a fixed column is fixedly connected to the upper end of the workbench, an upper frame is fixedly connected to the upper end of the fixed column, a hydraulic rod is installed on the lower end face of the upper frame, a hydraulic cylinder is installed on the upper end face of the upper frame, a fixed frame is fixedly connected to a driving shaft of the hydraulic rod, a fixed assembly is fixedly connected to the lower end of the fixed frame, a motor is arranged on one side of the fixed assembly, the motor is installed on the lower end face of the fixed frame, a drill bit seat is fixedly connected to an output shaft of the motor, a drill bit is installed at the lower end of the drill bit seat, the fixed assembly is composed of a connecting frame, a fixed cylinder, a spring, a fixed plate, a connecting column, a sliding plate and a through hole, the fixed cylinder is fixedly connected to the inner wall of the connecting frame, a through hole is formed in the upper end face of the fixed cylinder, the through hole penetrates through the lower end face of the fixed cylinder, and the connecting column is slidably connected to the inside of the through hole, the upper end and the lower end of the connecting column are respectively and fixedly connected with a sliding plate and a fixed plate, a spring is arranged on the outer side of the connecting column, and the upper end and the lower end of the spring are respectively and fixedly connected with the fixed cylinder and the fixed plate.

Preferably, the specific number of the fixing assemblies is provided with two groups, and the connecting frames in the two groups of fixing assemblies are fixedly connected with the fixing frame.

Preferably, a collecting groove is formed in the upper end face of the workbench.

Preferably, all the four corners of the lower end surface of the workbench are welded with fixing feet, and the outer sides of the fixing feet are sprayed with anticorrosive coatings.

Preferably, a switch is installed on one side of the workbench and electrically connected with the motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with fixed subassembly, fixed subassembly makes can realize pressing down fixedly to the copper foil when punching the copper foil, and when fine having avoided the copper foil to punch, the copper foil takes place the skew and causes the dislocation of punching, has improved the quality that the copper foil punched.

2. The utility model discloses a be provided with the collecting vat, the collecting vat can be concentrated the collection to the piece that the copper foil produced after punching, has made things convenient for and has cleared up, has improved the cleanliness of workstation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the fixing assembly of the present invention;

fig. 3 is a schematic view of the top view structure of the fixing cylinder of the present invention.

In the figure: 1. a work table; 2. a fixing leg; 3. a drill bit; 4. collecting tank; 5. a bit seat; 6. a switch; 7. a fixing assembly; 8. a top frame; 9. a motor; 10. a hydraulic cylinder; 11. a hydraulic lever; 12. a fixed mount; 13. fixing a column; 14. a connecting frame; 15. a fixed cylinder; 16. a spring; 17. a fixing plate; 18. connecting columns; 19. a sliding plate; 20. and a through hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a punching device for a copper foil for a lithium battery comprises a workbench 1, wherein the upper end of the workbench 1 is fixedly connected with a fixed column 13, the upper end of the fixed column 13 is fixedly connected with an upper frame 8, the lower end surface of the upper frame 8 is provided with a hydraulic rod 11, the upper end surface of the upper frame 8 is provided with a hydraulic cylinder 10, a driving shaft of the hydraulic rod 11 is fixedly connected with a fixed frame 12, the lower end of the fixed frame 12 is fixedly connected with a fixed assembly 7, one side of the fixed assembly 7 is provided with a motor 9, the motor 9 is arranged on the lower end surface of the fixed frame 12, an output shaft of the motor 9 is fixedly connected with a drill bit seat 5, the lower end of the drill bit seat 5 is provided with a drill bit 3, the fixed assembly 7 consists of a connecting frame 14, a fixed cylinder 15, a spring 16, a fixed plate 17, a connecting column 18, a sliding plate 19 and a through hole 20, the fixed cylinder 15 is fixedly connected on the inner wall of the connecting frame 14, the upper end surface of the fixed cylinder 15 is provided with the through hole 20, the through hole 20 penetrates through the lower end face of the fixed cylinder 15, a connecting column 18 is connected inside the through hole 20 in a sliding mode, the upper end and the lower end of the connecting column 18 are fixedly connected with a sliding plate 19 and a fixed plate 17 respectively, a spring 16 is arranged on the outer side of the connecting column 18, and the upper end and the lower end of the spring 16 are fixedly connected with the fixed cylinder 15 and the fixed plate 17 respectively;

the concrete quantity of fixed subassembly 7 is provided with link 14 and mount 12 fixed connection in two sets of and two sets of fixed subassemblies 7, has improved the steadiness fixed to the copper foil, avoids the copper foil to take place the skew when punching, collecting vat 4 has been seted up to 1 up end of workstation, and collecting vat 4 can be collected the piece that punches the production, terminal surface four corners position has all welded fixed foot 2 under 1 workstation, the 2 outside spraying of fixed foot has anticorrosive coating, has improved the life of fixed foot 2, switch 6 is installed to 1 one side of workstation, switch 6 and motor 9 electric connection, the normal work of switch 6 control motor 9.

Specifically, during the use, place the copper foil on workstation 1, then open pneumatic cylinder 10, pneumatic cylinder 10 makes 11 work of hydraulic stem, drive shaft promotion mount 12 downstream in the hydraulic stem 11, thereby make fixed subassembly 7 downstream, and fixed plate 17 in the fixed subassembly 7 presses down fixedly to the copper foil, and mount 12 continues downstream this moment and makes drill bit 3 aim at the position of punching, then open the motor 9 that the model is YB 2280-4W, motor 9 drives drill bit 3 and rotates and punch, the piece that the production of punching drops to collecting vat 4 in.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a perforating device of copper foil for lithium cell, includes workstation (1), its characterized in that: workstation (1) upper end fixedly connected with fixed column (13), fixed column (13) upper end fixedly connected with roof-rack (8), hydraulic stem (11) are installed to the terminal surface under roof-rack (8), pneumatic cylinder (10) are installed to roof-rack (8) up end, drive shaft fixedly connected with mount (12) of hydraulic stem (11), mount (12) lower extreme fixedly connected with fixed subassembly (7), fixed subassembly (7) one side is provided with motor (9), motor (9) are installed at mount (12) terminal surface down, the output shaft fixedly connected with drill bit seat (5) of motor (9), drill bit (3) are installed to the lower extreme of drill bit seat (5), fixed subassembly (7) are by link (14), solid fixed cylinder (15), spring (16), fixed plate (17), spliced pole (18), The fixing device comprises a sliding plate (19) and a through hole (20), the fixing barrel (15) is fixedly connected to the inner wall of the connecting frame (14), the through hole (20) is formed in the upper end face of the fixing barrel (15), the through hole (20) penetrates through the lower end face of the fixing barrel (15), a connecting column (18) is slidably connected inside the through hole (20), the upper end and the lower end of the connecting column (18) are fixedly connected with the sliding plate (19) and the fixing plate (17) respectively, a spring (16) is arranged on the outer side of the connecting column (18), and the upper end and the lower end of the spring (16) are fixedly connected with the fixing barrel (15) and the fixing plate (17) respectively.

2. The punching device of the copper foil for the lithium battery as claimed in claim 1, wherein: the fixing assemblies (7) are provided with two groups of connecting frames (14) in the two groups of fixing assemblies (7) and fixedly connected with the fixing frame (12) in specific quantity.

3. The punching device of the copper foil for the lithium battery as claimed in claim 1, wherein: the upper end surface of the workbench (1) is provided with a collecting groove (4).

4. The punching device of the copper foil for the lithium battery as claimed in claim 1, wherein: fixed feet (2) are welded at four corner positions of the lower end face of the workbench (1), and an anti-corrosion coating is sprayed on the outer side of each fixed foot (2).

5. The punching device of the copper foil for the lithium battery as claimed in claim 1, wherein: switch (6) is installed to workstation (1) one side, switch (6) and motor (9) electric connection.