CN214556772U

CN214556772U - Be applied to plastic-aluminum membrane forming device of small-size battery

Info

Publication number: CN214556772U
Application number: CN202023100706.5U
Authority: CN
Inventors: 黄毅; 龙军; 司亮亮
Original assignee: Suzhou Sunmicro Automation Technology Co ltd
Current assignee: Suzhou Sunmicro Automation Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-02
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses an aluminum-plastic film forming device applied to a small battery, which comprises a frame body, an upper template and a lower template, wherein the upper template and the lower template are arranged oppositely and are both positioned in the frame body; the rack body is provided with a first power piece, and the first power piece is connected with the lower template so as to drive the lower template to be attached to the upper template; a plurality of pressing blocks are embedded in the upper template, a plurality of second power parts are arranged on the frame body, and the second power parts are connected with the pressing blocks; the upper surface of the lower template is provided with a plurality of grooves matched with the pressing blocks, and the grooves are distributed corresponding to the pressing blocks; the aluminum-plastic film is placed on the lower template, and the second power part drives the pressing block to be embedded into the groove for forming and punching the pit. The utility model discloses the crooked of surface when can reducing the plastic-aluminum membrane shaping improves the precision that the battery adds man-hour.

Description

Be applied to plastic-aluminum membrane forming device of small-size battery

Technical Field

The utility model relates to a fashioned equipment field of miniature battery, concretely relates to be applied to plastic-aluminum membrane forming device of miniature battery.

Background

In the forming process of the small-sized battery, when the aluminum plastic film for placing the naked electric core is processed, the direct punch forming of the pressing block is adopted, and then the naked electric core is placed inside the punching pit through the mechanical arm, so that the turnover and edge sealing treatment are carried out. However, when the aluminum-plastic film is directly punched, the edge of the punched hole and the surface of the aluminum-plastic film are easily bent, and the processing precision of the battery is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a be applied to plastic-aluminum membrane forming device of small-size battery, the crooked on surface when it can reduce the plastic-aluminum membrane shaping, improves the precision that the battery adds man-hour.

In order to solve the technical problem, the utility model provides an aluminum plastic film forming device applied to a small-sized battery, which comprises a frame body, an upper template and a lower template, wherein the upper template and the lower template are oppositely arranged and are both positioned in the frame body; the rack body is provided with a first power piece, and the first power piece is connected with the lower template so as to drive the lower template to be attached to the upper template; a plurality of pressing blocks are embedded in the upper template, a plurality of second power parts are arranged on the frame body, and the second power parts are connected with the pressing blocks; the upper surface of the lower template is provided with a plurality of grooves matched with the pressing blocks, and the grooves are distributed corresponding to the pressing blocks; the aluminum-plastic film is placed on the lower template, and the second power part drives the pressing block to be embedded into the groove for forming and punching the pit.

Furthermore, the number of the second power parts is equal to the number of the pressing blocks, and the second power parts are correspondingly connected with the pressing blocks.

Further, the pressing block is in clearance fit with the groove; the unilateral interval between the pressing block and the groove is equal to the thickness of the aluminum-plastic film.

Further, the first power part comprises a connecting plate, a driving part and a screw rod, the driving part is connected with the screw rod through a coupler, and the other end of the screw rod is connected with the lower template; the shaft coupling with the connecting plate locking, just the lead screw wears to establish the connecting plate.

Further, the connecting plate is connected with the frame body through a linear bearing.

Furthermore, a plurality of guide posts are arranged between the upper template and the lower template in a penetrating way.

Furthermore, a plurality of positioning columns are arranged on the lower template, and positioning grooves are correspondingly formed in the lower surface of the upper template.

Furthermore, a handle is arranged on the side edge of the lower template.

Further, the second power part is a cylinder.

The utility model has the advantages that:

placing the aluminum-plastic film on the upper surface of the lower template, and then pushing the lower template to move upwards by using the first driving piece until the lower template is attached to the upper template, so that the displacement of the aluminum-plastic film is limited by using the matching of the upper template and the lower template; then, a second power part is used for driving the pressing block to move downwards and embedded in the groove, so that pit punching forming is completed; when preparation is towards the hole, utilize cope match-plate pattern and lower template to press the surface of establishing the plastic-aluminum membrane can avoid the bending deformation on plastic-aluminum membrane surface, reduce the fold that produces in the edge that dashes the hole simultaneously, therefore can improve and dash fashioned effect in hole.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

The reference numbers in the figures illustrate: 1. a frame body; 11. a second power member; 2. a drive member; 21. a coupling; 22. a screw rod; 3. a connecting plate; 31. a linear bearing; 4. mounting a template; 5. a lower template; 51. a groove; 52. a handle; 53. a positioning column; 6. and (6) a guide pillar.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1 and 2, the utility model discloses an embodiment of an aluminum plastic film forming device for small-size battery, including support body 1, cope match-plate pattern 4 and lower bolster 5 set up along vertical direction relatively to cope match-plate pattern 4 and lower bolster 5 all are located the inside of support body 1. The below of support body 1 is provided with first driving piece 2, and first driving piece 2 is connected with lower bolster 5 for promote the upward movement of lower bolster 5, until it and the laminating of cope match-plate pattern 4. A plurality of pressing blocks are embedded in the upper die plate 4, a plurality of second power parts 11 are arranged above the frame body 1, and the second power parts 11 are connected with the pressing blocks and used for driving the pressing blocks to move along the vertical direction. The upper surface of the lower template 5 is provided with a groove 51, the groove 51 and the pressing block are correspondingly arranged, and the pressing block can move to the inside of the groove 51 under the driving of the second power part 11. During the forming process, the cut aluminum-plastic film is placed on the upper surface of the lower template 5, then the lower template 5 is pushed to move upwards by the first driving piece 2 until the lower template 5 is attached to the upper template 4, and therefore the displacement of the aluminum-plastic film is limited by the matching of the upper template 4 and the lower template 5. And then the second power part 11 is used for driving the pressing block to move downwards and be embedded in the groove 51, so that pit punching forming is completed. When preparation dashes the hole, utilize cope match-plate pattern 4 and lower bolster 5 to press the surface of establishing the plastic-aluminum membrane can avoid the crooked deformation on plastic-aluminum membrane surface, reduce the fold that produces in the edge that dashes the hole simultaneously, therefore can improve and dash fashioned effect in hole.

The number of the second power parts 11 is equal to the number of the pressing blocks, and the second power parts 11 are correspondingly connected with the pressing blocks. The pressing blocks are driven by the single second power part 11 independently, and the movement distances of the pressing blocks are equal by setting parameters of each second power part 11, so that the pit punching forming effect is consistent. The second power member 11 is preferably a cylinder in this embodiment, so that the accuracy of the moving position of the press block can be improved.

The pressing block is in clearance fit with the groove 51, so that the abrasion to the surface of the aluminum-plastic film during pit punching forming is avoided; the briquetting with the unilateral interval of recess 51 equals the thickness of plastic-aluminum membrane, can enough guarantee the planarization of its lateral wall when dashing the pit shaping, also can reduce the wearing and tearing of its lateral wall.

A plurality of guide posts 6 penetrate between the upper template 4 and the lower template 5, and the guide posts 6 can limit the position of the lower template 5 when moving upwards so as to ensure the accuracy of the relative position of the lower template 5 and the upper template 4, so that the pressing block can accurately move to the inside of the groove 51, and the pit punching forming precision is ensured.

The lower template 5 is provided with a plurality of positioning columns 53, and the lower surface of the upper template 4 is correspondingly provided with positioning grooves. When the lower template 5 is attached to the upper template 4 under the driving of the first power member, the positioning column 53 can be embedded in the positioning groove, so as to further ensure the accuracy of the relative position of the lower template 5 and the upper template 4.

The first power part comprises a connecting plate 3, a driving part 2 and a screw rod 22, the driving part 2 is connected with the screw rod 22 through a coupler 21, the other end of the screw rod 22 is connected with the lower template 5, and a servo motor is preferably selected for the driving part 2 in the embodiment. The coupler 21 and the connecting plate 3 are locked, and the screw rod 22 penetrates through the connecting plate 3. When the driving piece 2 drives the screw rod 22 to rotate through the coupler 21, the screw rod 22 pushes the lower template 5 connected with the screw rod to move in the vertical direction. The connecting plate 3 is connected with the frame body 1 through the linear bearing 31, and the linear bearing 31 can limit the accuracy of the movement of the connecting plate 3 and the movement of the screw rod 22 and reduce the resistance of the screw rod 22 during movement.

The side of the lower template 5 is provided with a handle 52, so that the taking and assembling of the forming device are convenient, and the use by an operator is convenient.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The aluminum-plastic film forming device applied to the small-sized battery is characterized by comprising a frame body, an upper template and a lower template, wherein the upper template and the lower template are oppositely arranged and are both positioned in the frame body; the rack body is provided with a first power piece, and the first power piece is connected with the lower template so as to drive the lower template to be attached to the upper template; a plurality of pressing blocks are embedded in the upper template, a plurality of second power parts are arranged on the frame body, and the second power parts are connected with the pressing blocks; the upper surface of the lower template is provided with a plurality of grooves matched with the pressing blocks, and the grooves are distributed corresponding to the pressing blocks; the aluminum-plastic film is placed on the lower template, and the second power part drives the pressing block to be embedded into the groove for forming and punching the pit.

2. The apparatus of claim 1, wherein the number of the second power members is equal to the number of the pressing blocks, and the second power members are correspondingly connected to the pressing blocks.

3. The apparatus of claim 1, wherein the pressing block is in clearance fit with the groove; the unilateral interval between the pressing block and the groove is equal to the thickness of the aluminum-plastic film.

4. The aluminum-plastic film forming device applied to the small-sized battery as recited in claim 1, wherein the first power member comprises a connecting plate, a driving member and a screw rod, the driving member is connected with the screw rod through a coupling, and the other end of the screw rod is connected with the lower template; the shaft coupling with the connecting plate locking, just the lead screw wears to establish the connecting plate.

5. The apparatus of claim 4, wherein the connection plate is connected to the frame body by a linear bearing.

6. The apparatus of claim 1, wherein a plurality of guide posts are inserted between the upper mold plate and the lower mold plate.

7. The aluminum-plastic film forming device applied to the small-sized battery as recited in claim 1, wherein the lower mold plate is provided with a plurality of positioning posts, and the lower surface of the upper mold plate is correspondingly provided with positioning grooves.

8. The apparatus of claim 1, wherein a handle is disposed at a side of the lower mold plate.

9. The apparatus of claim 1, wherein the second power member is a cylinder.