CN218555292U

CN218555292U - Be used for power battery utmost point ear trompil device

Info

Publication number: CN218555292U
Application number: CN202222169920.9U
Authority: CN
Inventors: 曾萍; 庞兴兵
Original assignee: Wuxi Baishijie Metal Product Technology Co ltd
Current assignee: Wuxi Baishijie Metal Product Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-03-03
Anticipated expiration: 2032-08-17

Abstract

The utility model provides a be used for power battery utmost point ear trompil device belongs to power battery utmost point ear processing technology field. The hole opening device for the power battery tab comprises a supporting structure and a hole opening structure. The supporting structure comprises a supporting frame and a supporting plate, the supporting plate is fixedly connected with the supporting frame, a first punching hole, a second punching hole and a third punching hole are sequentially formed in the supporting plate, the hole forming structure comprises a driving piece, a punching piece and a limiting piece, the driving piece is fixed to one side of the top surface of the supporting plate, a sliding piece is installed on the driving piece, the punching piece is installed and fixed to the sliding piece, an extrusion piece is installed on the punching piece, the limiting piece is further installed on the sliding piece, and the limiting piece is slidably connected with the top surface of the supporting plate. The utility model discloses can carry out the flexibility that nimble selection improved the trompil at the in-process of trompil, improve the stability of trompil simultaneously.

Description

Be used for power battery utmost point ear trompil device

Technical Field

The utility model relates to a power battery utmost point ear processing technology field particularly, relates to a be used for power battery utmost point ear trompil device.

Background

The power battery is a power supply for providing a power source for the tool, and is a storage battery for providing power for new energy automobiles, electric vehicles, electric trains, electric bicycles and golf carts. It is mainly distinguished from a starting battery for starting an automobile engine. Valve-port sealed lead-acid batteries, open tubular lead-acid batteries and lithium iron phosphate batteries are mostly used.

At present, the application number is: CN202022030918.4, a power battery utmost point ear perforating device, the aperture of trompil is fixed when carrying out the trompil to utmost point ear, will lead to unable use when changing to utmost point ear trompil size like this and influence the flexibility of trompil, and inconvenient the stability of fixing a position the fixed trompil during the trompil is relatively poor simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a be used for power battery utmost point ear trompil device aims at improving power battery utmost point ear perforating device, and the aperture of trompil is fixed when the antipodal ear carries out the trompil, will lead to unable use when changing to utmost point ear trompil size like this and influence the flexibility of trompil, inconvenient relatively poor problem of the stability of fixing a position the fixed trompil during trompil simultaneously.

The utility model discloses a realize like this:

the utility model provides a be used for power battery utmost point ear trompil device, including bearing structure and trompil structure.

The supporting structure comprises a supporting frame and a supporting plate, the supporting plate is fixedly connected with the supporting frame, a first punching hole, a second punching hole and a third punching hole are sequentially formed in the supporting plate, the hole forming structure comprises a driving piece, a punching piece and a limiting piece, the driving piece is fixed to one side of the top surface of the supporting plate, a sliding piece is installed on the driving piece, the punching piece is installed and fixed to the sliding piece, an extrusion piece is installed on the punching piece, the limiting piece is further installed on the sliding piece, and the limiting piece is slidably connected with the top surface of the supporting plate.

The utility model discloses an in the embodiment, the support frame includes four support columns and fixed plate, the fixed plate is fixed four between the support column, the bottom of support column is fixed with the supporting pad, the backup pad with four the top surface of support column is fixed.

The utility model discloses an in one embodiment, the driving piece includes fixed block and servo motor, the fixed block is fixed top surface one side of backup pad, the spout has been seted up to the top surface of fixed block, the inside of spout is rotated and is connected with the threaded rod, servo motor installs one side of fixed block, the tip of servo motor output shaft with the one end of threaded rod is fixed.

In an embodiment of the present invention, the sliding member includes a sliding block and a sliding plate, the sliding block is screwed on the threaded rod, the sliding block is slidably connected to an inner surface of the sliding groove, the sliding plate is fixed to the sliding block, and the sliding plate is slidably connected to a surface of the fixed block.

In an embodiment of the present invention, the punching member includes a bracket and a cylinder, the bracket is fixedly connected to the sliding plate, the cylinder is installed on a top surface of the bracket, and an output end of the cylinder is connected to the punch via a screw.

The utility model discloses an in one embodiment, the extruded article includes first fixed plate and activity post, first fixed plate is fixed the output surface of cylinder, the activity post slides and runs through the inside of first fixed plate, the both ends of activity post are fixed with lath and limiting plate respectively, the spring has been cup jointed on the surface of activity post, the spring is located first fixed plate with between the lath, the bottom of lath is fixed with the clamp plate.

In an embodiment of the present invention, the position-limiting member includes a second fixing plate and a connecting plate, the position-limiting hole has been opened in the second fixing plate, the bottom of the second fixing plate has been opened with a groove, one end of the connecting plate is fixedly connected to the second fixing plate, and the other end of the connecting plate is fixed to the sliding plate.

In an embodiment of the present invention, a horizontal bar is fixed to the top surface of the supporting plate, and the slot is slidably engaged with the horizontal bar.

The utility model has the advantages that: the utility model discloses an above-mentioned design obtains one kind is used for power battery utmost point ear trompil device, in use, according to the aperture size of the required trompil of utmost point ear, drive the threaded rod through servo motor work and rotate, the slider will remove on the surface of threaded rod like this, drive support and locating part simultaneously and remove, the locating part can make first punching a hole at the in-process that removes, the second punches a hole or the third punches a hole and is located the inside in spacing hole, then insert the inside in spacing hole with utmost point ear, at this moment, drive drift and extruded article downstream through cylinder work, can be earlier with the utmost point ear contact of spacing downthehole portion at downstream in-process clamp plate, and fix utmost point ear under the elastic action of spring, then utilize drift extrusion utmost point ear to run through first punching a hole under the cylinder lasts work, the second punches a hole or the third punches a hole and carries out the trompil operation, can carry out the flexibility that nimble selection improves the trompil like this at the in-process of trompil, the stability of trompil has been improved simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first viewing angle structure of a tab hole forming device for a power battery according to an embodiment of the present invention;

fig. 2 is a schematic view of a first viewing angle cross-sectional structure of a tab hole-forming device for a power battery according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a second visual angle bracket of a tab hole-forming device for a power battery according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a third view angle structure of an extrusion piece for a power battery tab punching device according to an embodiment of the present invention;

fig. 5 is a schematic view of a third view angle structure of a limiting part of a tab opening device for a power battery according to an embodiment of the present invention.

In the figure: 100-a support structure; 110-a support frame; 111-support column; 112-a fixing plate; 113-a support pad; 120-a support plate; 121-first punching; 122-second punching; 123-third punching; 130-horizontal bar; 200-an open pore structure; 210-a driver; 211-fixed block; 212-a chute; 213-a threaded rod; 214-a servo motor; 220-a slide; 221-a slider; 222-a sliding plate; 230-punching piece; 231-a bracket; 232-cylinder; 233-a punch; 240-extrusion; 241-a first fixing plate; 242-a movable post; 243-lath; 244-a limiting plate; 245-a spring; 246-platen; 250-a stop; 251-a second fixing plate; 252-a limiting hole; 253-card slot; 254-connecting plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a pole lug hole forming device for a power battery comprises a supporting structure 100 and a hole forming structure 200.

Referring to fig. 1 to 3, the supporting structure 100 includes a supporting frame 110 and a supporting plate 120, the supporting plate 120 is fixedly connected to the supporting frame 110, a first punched hole 121, a second punched hole 122 and a third punched hole 123 are sequentially formed in the supporting plate 120, and the hole diameters of the first punched hole 121, the second punched hole 122 and the third punched hole 123 are sequentially increased, so that the holes can be adjusted at any time during punching to improve the flexibility of punching.

The supporting frame 110 comprises four supporting columns 111 and a fixing plate 112, the fixing plate 112 is fixed among the four supporting columns 111, supporting pads 113 are fixed at the bottoms of the supporting columns 111, and the supporting plate 120 is fixed with the top surfaces of the four supporting columns 111, wherein a collecting box can be placed on the top surface of the fixing plate 112 for recycling waste materials generated after the hole is opened.

Referring to fig. 1 to 5, the opening structure 200 includes a driving member 210, a punching member 230, and a limiting member 250, the driving member 210 is fixed on one side of the top surface of the supporting plate 120, the sliding member 220 is installed on the driving member 210, the punching member 230 is installed and fixed on the sliding member 220, the extruding member 240 is installed on the punching member 230, the limiting member 250 is also installed on the sliding member 220, and the limiting member 250 is slidably connected to the top surface of the supporting plate 120.

The driving member 210 comprises a fixed block 211 and a servo motor 214, the fixed block 211 is fixed on one side of the top surface of the supporting plate 120, a sliding groove 212 is formed in the top surface of the fixed block 211, a threaded rod 213 is rotatably connected inside the sliding groove 212, the servo motor 214 is installed on one side of the fixed block 211, and the end of an output shaft of the servo motor 214 is fixed with one end of the threaded rod 213; the sliding member 220 includes a sliding block 221 and a sliding plate 222, the sliding block 221 is screwed on the threaded rod 213, the sliding block 221 is slidably connected with the inner surface of the sliding groove 212, the sliding plate 222 is fixed with the sliding block 221, the sliding plate 222 is slidably connected with the surface of the fixed block 211, and the threaded rod 213 is driven to rotate by the operation of the servo motor 214, so that the sliding member 220 can move back and forth.

The punching piece 230 comprises a bracket 231 and an air cylinder 232, the bracket 231 is fixedly connected with the sliding plate 222, the air cylinder 232 is installed on the top surface of the bracket 231, the output end of the air cylinder 232 is in threaded connection with the punch 233, the output end of the air cylinder 232 is provided with a threaded hole, and one end of the punch 233 is fixedly provided with a threaded column matched with the threaded hole, so that the punch 233 can be conveniently disassembled, assembled and replaced; the extrusion piece 240 comprises a first fixing plate 241 and a movable column 242, the first fixing plate 241 is fixed on the outer surface of the output end of the cylinder 232, the movable column 242 penetrates through the first fixing plate 241 in a sliding mode, two ends of the movable column 242 are respectively fixed with a strip 243 and a limiting plate 244, a spring 245 is sleeved on the surface of the movable column 242, the spring 245 is located between the first fixing plate 241 and the strip 243, a pressing plate 246 is fixed at the bottom of the strip 243, the elastic force of the spring 245 is utilized to conveniently extrude and fix the pole ears, and therefore the stability in punching is improved.

The limiting member 250 comprises a second fixing plate 251 and a connecting plate 254, wherein a limiting hole 252 is formed in the second fixing plate 251, a clamping groove 253 is formed at the bottom of the second fixing plate 251, one end of the connecting plate 254 is fixedly connected with the second fixing plate 251, and the other end of the connecting plate 254 is fixed with the sliding plate 222, wherein the limiting hole 252 is arranged to limit the tab, so that the punching precision is controlled; the top surface of the supporting plate 120 is fixed with a bar 130, and the slot 253 is slidably engaged with the bar 130, wherein the stability of the second fixing plate 251 during moving can be improved by the arrangement of the bar 130.

Specifically, this a theory of operation for power battery utmost point ear trompil device: when the punching machine is used, according to the aperture size of a hole required to be punched in a tab, the servo motor 214 works to drive the threaded rod 213 to rotate, so that the sliding part 220 can move on the surface of the threaded rod 213 and simultaneously drive the bracket 231 and the limiting part 250 to move, the limiting part 250 can enable the first punched hole 121, the second punched hole 122 or the third punched hole 123 to be located inside the limiting hole 252 in the moving process, then the tab is inserted into the limiting hole 252, at the moment, the cylinder 232 works to drive the punch 233 and the extrusion part 240 to move downwards, the pressing plate 246 can be firstly contacted with the tab inside the limiting hole 252 in the downwards moving process and fixes the tab under the elastic action of the spring 245, and then the punch 233 is used to extrude the tab to penetrate through the first punched hole 121, the second punched hole 122 or the third punched hole 123 to perform hole punching operation under the continuous work of the cylinder 232, so that the flexibility of punching can be flexibly selected to improve the flexibility of punching in the punching process, and the stability of punching is improved.

It should be noted that the specific model specifications of the servo motor 214 and the air cylinder 232 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the servo motor 214 and the air cylinder 232 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tab perforating device for a power battery comprises a support structure (100) and a perforating structure (200) fixed on the support structure (100), and is characterized in that,

the supporting structure (100) comprises a supporting frame (110) and a supporting plate (120), the supporting plate (120) is fixedly connected with the supporting frame (110), and a first punched hole (121), a second punched hole (122) and a third punched hole (123) are sequentially formed in the supporting plate (120);

open pore structure (200) are including driving piece (210), punching part (230) and locating part (250), driving piece (210) are fixed the top surface one side of backup pad (120), install slider (220) on driving piece (210), punching part (230) installation is fixed on slider (220), install extruded piece (240) on punching part (230), still install locating part (250) on slider (220), locating part (250) with the top surface sliding connection of backup pad (120).

2. The device for punching the pole ear of the power battery as claimed in claim 1, wherein the supporting frame (110) comprises four supporting columns (111) and a fixing plate (112), the fixing plate (112) is fixed between the four supporting columns (111), a supporting pad (113) is fixed at the bottom of the supporting column (111), and the supporting plate (120) is fixed with the top surfaces of the four supporting columns (111).

3. The hole punching device for the pole lug of the power battery is characterized in that the driving piece (210) comprises a fixing block (211) and a servo motor (214), the fixing block (211) is fixed on one side of the top surface of the supporting plate (120), a sliding groove (212) is formed in the top surface of the fixing block (211), a threaded rod (213) is rotatably connected to the inside of the sliding groove (212), the servo motor (214) is installed on one side of the fixing block (211), and the end of an output shaft of the servo motor (214) is fixed with one end of the threaded rod (213).

4. The pole ear opening device for the power battery is characterized in that the sliding part (220) comprises a sliding block (221) and a sliding plate (222), the sliding block (221) is in threaded connection with the threaded rod (213), the sliding block (221) is in sliding connection with the inner surface of the sliding groove (212), the sliding plate (222) is fixed with the sliding block (221), and the sliding plate (222) is in sliding connection with the surface of the fixed block (211).

5. The pole lug hole punching device for the power battery as claimed in claim 4, wherein the punching member (230) comprises a bracket (231) and a cylinder (232), the bracket (231) is fixedly connected with the sliding plate (222), the cylinder (232) is installed on the top surface of the bracket (231), and the output end of the cylinder (232) is in threaded connection with a punch (233).

6. The pole ear hole opening device for the power battery is characterized in that the extrusion piece (240) comprises a first fixing plate (241) and a movable column (242), the first fixing plate (241) is fixed on the outer surface of the output end of the cylinder (232), the movable column (242) penetrates through the first fixing plate (241) in a sliding mode, a strip (243) and a limiting plate (244) are fixed at two ends of the movable column (242) respectively, a spring (245) is sleeved on the surface of the movable column (242), the spring (245) is located between the first fixing plate (241) and the strip (243), and a pressing plate (246) is fixed at the bottom of the strip (243).

7. The pole lug hole opening device for the power battery as claimed in claim 4, wherein the limiting member (250) comprises a second fixing plate (251) and a connecting plate (254), the second fixing plate (251) is internally provided with a limiting hole (252), the bottom of the second fixing plate (251) is provided with a clamping groove (253), one end of the connecting plate (254) is fixedly connected with the second fixing plate (251), and the other end of the connecting plate (254) is fixed with the sliding plate (222).

8. The device for opening the pole lug of the power battery as claimed in claim 7, wherein the top surface of the support plate (120) is fixed with a cross bar (130), and the clamping groove (253) is slidably clamped on the cross bar (130).