CN220880167U

CN220880167U - Automatic lug chamfering machine lug punching station positioning mechanism

Info

Publication number: CN220880167U
Application number: CN202322563498.XU
Authority: CN
Inventors: 吴玉麟
Original assignee: Maikaimen Electronic Technology Shanghai Co ltd
Current assignee: Maikaimen Electronic Technology Shanghai Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-03
Anticipated expiration: 2033-09-21

Abstract

The utility model discloses a tab punching station positioning mechanism of an automatic tab chamfering machine, which belongs to the technical field of battery tab punching and has the technical key points that: including the brace table, the top of standing groove is provided with punching press mechanism, still be provided with material ejection mechanism in the standing groove, can drive the ram rod on the lifter plate through the punching press mechanism that sets up and descend and remove, then second sleeve and the surface contact of work piece, realize the location of pushing down to the work piece under the elastic action of spring, guaranteed that the work piece is in the position department of horizontal punching press, in order to follow-up punching press operation, punching press location is effectual, can realize that the ejector rod extends through the material ejection mechanism that sets up, thereby realize the ejecting to the work piece, in order to get the material operation, work efficiency has been showing to the worm wheel can't reverse drive worm is rotatory, thereby realized the stability of ejector rod lift ejection control, have the advantage of being convenient for location punching a hole and being convenient for get the material.

Description

Automatic lug chamfering machine lug punching station positioning mechanism

Technical Field

The utility model relates to the field of battery tab punching, in particular to a tab punching station positioning mechanism of an automatic tab chamfering machine.

Background

The battery is divided into positive and negative poles, and the electrode lugs are metal conductors for leading the positive and negative poles out of the battery core, so that the ears of the positive and negative poles of the battery are contact points during charge and discharge. This contact is not the copper sheet that we see on the exterior of the cell, but rather a connection inside the cell. The tab is divided into three materials, the positive electrode of the battery is made of aluminum (Al) material, the negative electrode of the battery is made of nickel (Ni) material, the negative electrode of the battery is also made of copper nickel plating (Ni-Cu) material, and the tab is formed by compounding a film and a metal belt.

The battery tab punching machine is special equipment for drilling holes on battery tabs, when the battery tab punching machine is used, the battery is firstly placed in a hole groove of a punching table, then a cylinder is started, the cylinder drives a punching device to move downwards, the punching device is attached to punch the battery tabs after moving downwards, after punching is finished, the battery is taken out, when the existing battery tabs are placed, the battery tabs are required to be manually positioned and leveled, then punching operation is carried out, and when the battery is punched by the tabs, the battery is directly placed in the hole groove of the punching table to limit, after the battery is punched by the punching device tabs, the outer side of the battery is easy to be attached to the inner wall of an empty groove of the punching table tightly, so that the battery is inconvenient to take out quickly, the punching efficiency of the tab is reduced, the applicability is poor, and the requirement of practical use cannot be met.

Therefore, it is desirable to provide a tab punching station positioning mechanism of an automatic tab chamfering machine, which aims to solve the above problems.

Disclosure of utility model

Aiming at the defects existing in the prior art, the embodiment of the utility model aims to provide a tab punching station positioning mechanism of an automatic tab chamfering machine, which aims to solve the technical problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an automatic lug chamfering machine lug station positioning mechanism that punches a hole, includes the brace table, install the punching press seat on the brace table, set up the standing groove that is used for placing battery lug on the punching press seat, a plurality of punching press hole has been seted up on the standing groove, the top of standing groove is provided with punching press mechanism, punching press mechanism includes the punching press pole, punching press pole movable mounting is in the top of brace table, the outside of punching press pole is provided with first sleeve and the second sleeve that is used for location buffering, the spacing sliding connection of second sleeve is in the inside of first sleeve, still be provided with material ejection mechanism in the standing groove, the bottom of brace table is provided with the supporting leg that is used for supporting.

As a further scheme of the utility model, the punching mechanism further comprises a spring for buffering the punching positioning of the second sleeve, the first sleeve and the punching rod are fixedly arranged on the lifting plate, the second sleeve is in limit sliding connection with the inside of the first sleeve through the sliding rod, and the spring is arranged at the joint of the second sleeve and the first sleeve.

As a further scheme of the utility model, the lifting plate is fixedly connected with a piston rod of a stamping cylinder, the stamping cylinder is fixedly arranged on a top plate, and the top plate is fixedly arranged on a supporting table through a supporting column.

As a further scheme of the utility model, the material ejection mechanism comprises an ejection rod, the ejection rod is in limit sliding connection with the inside of the stamping seat through a guide sliding block, the ejection rod is in threaded connection with a screw rod, the screw rod is rotationally connected with the bottom of the supporting table, and the screw rod is rotationally connected with a connecting shaft through a bevel gear pair.

As a further scheme of the utility model, the material ejection mechanism further comprises a crank used for driving the ejection rod to control ejection, the connecting shaft is fixedly connected with a worm wheel, the worm wheel is connected with a worm in a meshed manner, the worm is rotationally connected to the supporting table, one end of the worm is fixedly connected with the crank, the rotating crank is adjusted to drive the worm to rotate, the connecting shaft is driven to rotate under the meshing connection relationship of the worm and the worm wheel, the connecting shaft drives the screw rod to rotate under the connection relationship of the bevel gear pair, and then the ejection rod extends out under the threaded connection relationship of the screw rod and the ejection rod, so that ejection of a workpiece is realized, and the material taking operation is facilitated.

As a further scheme of the utility model, the bottom of the supporting table is fixedly connected with a supporting frame, and a collecting box is arranged on the supporting frame.

In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

According to the utility model, the punching mechanism can drive the punching rod on the lifting plate to move downwards, then the second sleeve is contacted with the surface of the workpiece, the workpiece is pressed downwards and positioned under the elastic action of the spring, the workpiece is ensured to be positioned at the position of horizontal punching, then the workpiece is punched under the action of the punching rod and the punching hole, and the collection box arranged at the bottom of the supporting table is convenient for collecting punched scraps, so that the punching positioning effect is good.

The material ejection mechanism can realize that the ejection rod extends out, so that ejection of a workpiece is realized, the material taking operation is facilitated, the working efficiency is remarkably improved, the worm wheel cannot be reversely driven to rotate, the stability of lifting ejection control of the ejection rod is realized, and the defect that the workpiece is inconvenient to take out in the background technology is overcome.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the utility model.

Fig. 2 is a schematic bottom view of an embodiment of the utility model.

Fig. 3 is a schematic diagram of a front view structure of an embodiment of the utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a.

Fig. 5 is an enlarged schematic view of the structure B in fig. 3.

Reference numerals: 1. a support table; 2. a support column; 3. a top plate; 4. a punching cylinder; 5. a lifting plate; 6. a first sleeve; 7. a second sleeve; 8. punching a rod; 9. a slide bar; 10. a spring; 11. stamping a base; 12. a placement groove; 13. punching a hole; 14. an ejector rod; 15. a guide slide block; 16. a screw rod; 17. bevel gear pair; 18. a connecting shaft; 19. a worm wheel; 20. a worm; 21. a crank; 22. a support frame; 23. a collection box; 24. and supporting the feet.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1-4, the automatic tab chamfering machine tab punching station positioning mechanism comprises a supporting table 1, a punching seat 11 is installed on the supporting table 1, a placing groove 12 for placing battery tabs is formed in the punching seat 11, a plurality of punching holes 13 are formed in the placing groove 12, a punching mechanism is arranged above the placing groove 12 and comprises a punching rod 8, the punching rod 8 is movably installed above the supporting table 1, a first sleeve 6 and a second sleeve 7 for positioning and buffering are arranged on the outer side of the punching rod 8, the second sleeve 7 is in limiting sliding connection with the inner portion of the first sleeve 6, a material ejection mechanism is further arranged in the placing groove 12, and a supporting foot 24 for supporting is arranged at the bottom of the supporting table 1.

Further, the punching mechanism further comprises a spring 10 for buffering the punching positioning of the second sleeve 7, the first sleeve 6 and the punching rod 8 are fixedly installed on the lifting plate 5, the second sleeve 7 is in limiting sliding connection with the inside of the first sleeve 6 through the sliding rod 9, and the spring 10 is arranged at the joint of the second sleeve 7 and the first sleeve 6.

Further, the lifting plate 5 is fixedly connected with a piston rod of the punching cylinder 4, the punching cylinder 4 is fixedly installed on the top plate 3, and the top plate 3 is fixedly installed on the supporting table 1 through the supporting column 2.

Further, a supporting frame 22 is fixedly connected to the bottom of the supporting table 1, and a collecting box 23 is placed on the supporting frame 22.

Preferably, the tab workpiece to be punched is placed on the placing groove 12, the punching cylinder 4 drives the punching rod 8 on the lifting plate 5 to move downwards, then the second sleeve 7 is in contact with the surface of the workpiece, the workpiece is pressed downwards and positioned under the elastic action of the spring 10, the workpiece is ensured to be positioned at the position of horizontal punching, then the punching operation on the workpiece is realized under the action of the punching rod 8 and the punching hole 13, and the collecting box 23 arranged at the bottom of the supporting table 1 is convenient for collecting the punched scraps.

As shown in fig. 1 to 5, as a preferred embodiment of the present utility model, the material ejection mechanism includes an ejector rod 14, the ejector rod 14 is limited and slidingly connected to the inside of the stamping seat 11 through a guide slider 15, the ejector rod 14 is screwed onto a screw rod 16, the screw rod 16 is rotatably connected to the bottom of the supporting table 1, and the screw rod 16 is rotatably connected to a connecting shaft 18 through a bevel gear pair 17.

Further, the material ejection mechanism further comprises a crank 21 for driving the ejection rod 14 to control ejection, the connecting shaft 18 is fixedly connected with a worm wheel 19, the worm wheel 19 is connected with a worm 20 in a meshed manner, the worm 20 is rotatably connected to the supporting table 1, and one end of the worm 20 is fixedly connected with the crank 21.

Preferably, in this embodiment, after stamping, when the workpiece is to be taken out, the rotating crank 21 is adjusted to drive the worm 20 to rotate, the connecting shaft 18 is driven to rotate under the meshing connection relationship between the worm 20 and the worm wheel 19, the connecting shaft 18 drives the screw rod 16 to rotate under the connection relationship of the bevel gear pair 17, and then the ejector rod 14 extends out under the threaded connection relationship between the screw rod 16 and the ejector rod 14, so that the workpiece is ejected, the material taking operation is facilitated, and the working efficiency is remarkably improved.

It should be noted that, the worm wheel 19 cannot reversely drive the worm 20 to rotate, so that stability of lifting and lifting the ejector rod 14 is realized.

The working principle of the utility model is as follows: the lug workpiece to be punched is placed on the placing groove 12, the punching cylinder 4 drives the punching rod 8 on the lifting plate 5 to move downwards, then the second sleeve 7 is in contact with the surface of the workpiece, the workpiece is pressed downwards and positioned under the elastic action of the spring 10, the workpiece is guaranteed to be in a horizontal punching position, then the workpiece is punched under the action of the punching rod 8 and the punching hole 13, the collecting box 23 arranged at the bottom of the supporting table 1 is convenient for collecting punched scraps, after punching, when the workpiece is required to be taken out, the rotating crank 21 is adjusted to drive the worm 20 to rotate, the connecting shaft 18 is driven to rotate under the meshing connection relation of the worm 20 and the worm wheel 19, the connecting shaft 18 is driven to rotate under the connection relation of the bevel gear pair 17, and then the ejection rod 14 is realized to extend out under the threaded connection relation of the lead screw 16 and the ejection rod 14, so that the workpiece is ejected, and the material taking operation is facilitated, and the working efficiency is remarkably improved.

It should be noted that, the components in the present application are all universal standard components or components known to those skilled in the art, which effectively solve the technical problems set forth in the background art.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. Automatic utmost point ear beveler utmost point ear station positioning mechanism that punches a hole, including brace table (1), a serial communication port, install punching press seat (11) on brace table (1), set up standing groove (12) that are used for placing battery utmost point ear on punching press seat (11), set up a plurality of punching press hole (13) on standing groove (12), the top of standing groove (12) is provided with punching press mechanism, punching press mechanism includes punching press pole (8), punching press pole (8) movable mounting is in the top of brace table (1), the outside of punching press pole (8) is provided with first sleeve (6) and second sleeve (7) that are used for the location buffering, inside in first sleeve (6) is spacing sliding connection to second sleeve (7), still be provided with material ejection mechanism in standing groove (12), the bottom of brace table (1) is provided with supporting legs (24) that are used for supporting.

2. The tab punching station positioning mechanism of the automatic tab chamfering machine according to claim 1, further comprising a spring (10) for buffering punching positioning of a second sleeve (7), wherein the first sleeve (6) and the punching rod (8) are fixedly installed on the lifting plate (5), the second sleeve (7) is in limiting sliding connection with the inside of the first sleeve (6) through a sliding rod (9), and the spring (10) is arranged at the joint of the second sleeve (7) and the first sleeve (6).

3. The tab punching station positioning mechanism of the automatic tab chamfering machine according to claim 2, wherein the lifting plate (5) is fixedly connected with a piston rod of a punching cylinder (4), the punching cylinder (4) is fixedly installed on a top plate (3), and the top plate (3) is fixedly installed on a supporting table (1) through a supporting column (2).

4. The tab punching station positioning mechanism of the automatic tab chamfering machine according to claim 1, characterized in that the material ejection mechanism comprises an ejector rod (14), the ejector rod (14) is in limit sliding connection with the inside of the punching seat (11) through a guide sliding block (15), the ejector rod (14) is in threaded connection with a screw rod (16), the screw rod (16) is rotationally connected with the bottom of the supporting table (1), and the screw rod (16) is rotationally connected with a connecting shaft (18) through a bevel gear pair (17).

5. The tab punching station positioning mechanism of the automatic tab chamfering machine according to claim 4, wherein the material ejection mechanism further comprises a crank (21) for driving the ejection rod (14) to control ejection, a worm wheel (19) is fixedly connected to the connecting shaft (18), a worm (20) is connected to the worm wheel (19) in a meshed manner, the worm (20) is rotatably connected to the supporting table (1), and one end of the worm (20) is fixedly connected with the crank (21).

6. The tab punching station positioning mechanism of the automatic tab chamfering machine according to claim 1, wherein a supporting frame (22) is fixedly connected to the bottom of the supporting table (1), and a collecting box (23) is placed on the supporting frame (22).