CN217316534U

CN217316534U - Automatic spot welding machine for battery welding

Info

Publication number: CN217316534U
Application number: CN202220107520.2U
Authority: CN
Inventors: 金冰华; 陈小飞; 胡通; 刘唐斌
Original assignee: Huizhou Liyuan Power New Energy Co ltd
Current assignee: Huizhou Liyuan Power New Energy Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-30
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to a battery assembly welding technical field specifically is a be used for battery welded automatic spot welder, include: the air cylinder support comprises first support plates, a bottom plate is arranged between the first support plates, an open slot is formed in the middle of the bottom plate, a support is arranged above the first support plates, a pressing plate is arranged below the support, and a second air cylinder is arranged above the support; the first lead screw seat is arranged below the first supporting plate. This a be used for battery welded automatic spot welding machine compares with prior art and can come the lifting promotion head through starting a cylinder, and a motor is restarted, drives a lead screw and rotates, and then drives a screw nut and remove to drive the promotion head and remove along a screw seat, promote the head like this and just can promote the battery along the open slot and remove on the bottom plate, realize automatic material loading, reduce personnel's contact, reduce personnel's intensity of labour, improve the efficiency of work.

Description

Automatic spot welding machine for battery welding

Technical Field

The utility model relates to a battery assembly welding technical field specifically is a be used for battery welded automatic spot welder.

Background

At present, new energy automobiles develop rapidly, lithium batteries are widely used as energy storage tools, but the capacity of a single battery of the lithium batteries is small, so that a plurality of lithium batteries are welded together to be used generally in use.

The existing battery welding machine is manually controlled, and is easy to hurt operators when welding, so that an automatic spot welding machine for welding batteries is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for battery welded from moving point welding machine to propose in solving above-mentioned background art because current battery welding machine all uses manual control, produce the problem of injury to operating personnel easily when welding moreover.

In order to achieve the above object, the utility model provides a following technical scheme: an automated spot welder for battery welding, comprising:

the air cylinder support comprises first support plates, a bottom plate is arranged between the first support plates, an open slot is formed in the middle of the bottom plate, a support is arranged above the first support plates, a pressing plate is arranged below the support, and a second air cylinder is arranged above the support;

a lead screw seat, it is installed the below of backup pad, the internally mounted of a lead screw seat has a lead screw, a motor is installed to the input of a lead screw, the outside cover of a lead screw is equipped with screw nut, a cylinder is installed to screw nut's top, the top of a cylinder is installed and is promoted the head.

Preferably, No. one the backup pad still is equipped with:

the utility model discloses a No. two backup pads, it sets up one side of a backup pad, No. two lead screw seats are installed to the top of No. two backup pads, the internally mounted of No. two lead screws seats has No. two lead screws, the outside cover of No. two lead screws is equipped with No. two screw nut, No. three cylinders are installed to No. two screw nut's top, the connector is installed to the top of No. three cylinders, the one end of connector is connected with the bonding tool, the band pulley is installed to the input of No. two lead screws, No. two motors are installed to the one end of band pulley.

Preferably, No. two backup pads still are equipped with:

the positioning device comprises a groove, a positioning hole and a baffle, wherein the groove is formed in two sides of the second supporting plate, the positioning hole is formed above the groove, the baffle is arranged in the groove, and positioning heads are arranged on two sides of the baffle.

Preferably, the second cylinder is fixedly connected with the first lead screw nut, and the second cylinder is fixedly connected with the pushing head.

Preferably, the width of the pushing head is smaller than that of the opening groove, and the pushing head and the opening groove are both provided with two.

Preferably, be fixed connection between No. two cylinders and the support, and be fixed connection between No. two cylinders and the pressure strip.

Preferably, the second screw rod seat is fixedly connected with the second support plate, and the baffle is in threaded connection with the second support plate through the positioning hole and the positioning head.

Compared with the prior art, the utility model provides a be used for battery welded from moving point welding machine possesses following beneficial effect: this be used for battery welded from moving point welding machine can promote the head through the lifting that starts a cylinder comes, later can start a motor to drive a lead screw and rotate, and then drive a screw nut and remove, thereby drive and promote the head and remove along a lead screw seat, promote the head like this and just can promote the battery along the open slot and remove on the bottom plate, thereby realize automatic material loading, with this contact that reduces personnel, reduce personnel's intensity of labour, improve the efficiency of work.

1. The utility model can start the second cylinder after the battery is pushed below the bracket through the bracket after being arranged, thereby driving the pressing plate to move downwards, so that the battery can be stably fixed above the bottom plate, can not move and is convenient for welding;

2. the utility model can drive the second lead screw to rotate by starting the second motor through the second lead screw seat after being arranged, thereby driving the second lead screw nut to move and sequentially adjusting the position of the welding head;

3. the utility model discloses a baffle after setting up, the baffle can block the removal of panel for welding seam between the panel and No. two backup pads and the gap between the backup pad can coincide, and then prevent No. two backup pads of welded spark injury.

Drawings

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

FIG. 2 is a schematic view of the bracket structure of the present invention;

FIG. 3 is a schematic view of the second screw seat of the present invention;

fig. 4 is a schematic view of the baffle structure of the present invention.

In the figure: 1. a first support plate; 2. a base plate; 3. an open slot; 4. a compression plate; 5. a support; 6. a second cylinder; 7. a welding head; 8. a second screw rod seat; 9. a connector; 10. a third cylinder; 11. a second screw nut; 12. a baffle plate; 13. slotting; 14. positioning holes; 15. a second lead screw; 16. a pulley; 17. a second motor; 18. a first motor; 19. a first lead screw seat; 20. a first lead screw nut; 21. a first cylinder; 22. a pusher head; 23. a first lead screw; 24. positioning the head; 25. support plate No. two.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

As shown in fig. 1 to 3, an automatic spot welding machine for battery welding includes: the battery fixing device comprises a first supporting plate 1, a bottom plate 2 is arranged between the first supporting plate 1, an open slot 3 is formed in the middle of the bottom plate 2, a support 5 is arranged above the first supporting plate 1, a pressing plate 4 is arranged below the support 5, a second cylinder 6 is arranged above the support 5, the second cylinder 6 is fixedly connected with the pressing plate 4, and after a battery is pushed to the lower side of the support 5, the second cylinder 6 can be started, so that the pressing plate 4 is driven to move downwards, the battery can be stably fixed above the bottom plate 2 and cannot move to be welded conveniently; the first lead screw seat 19 is installed below the first supporting plate 1, a first lead screw 23 is installed inside the first lead screw seat 19, a first motor 18 is installed at the input end of the first lead screw 23, a first lead screw nut 20 is sleeved outside the first lead screw 23, a first air cylinder 21 is installed above the first lead screw nut 20, a pushing head 22 is installed above the first air cylinder 21, the second air cylinder 6 is fixedly connected with the first lead screw nut 20, the second air cylinder 6 is fixedly connected with the pushing head 22, the width of the pushing head 22 is smaller than that of the open slot 3, and the pushing head 22 and the open slot 3 are both provided with two parts; the lifting that starts cylinder 21 and come promotes head 22, can start motor 18 afterwards to drive lead screw 23 and rotate No. one, and then drive screw nut 20 and remove, thereby drive and promote head 22 and remove along lead screw seat 19, promote head 22 like this and just can promote the battery along open slot 3 and move on bottom plate 2, thereby realize automatic material loading, with this contact that reduces personnel, reduce personnel's intensity of labour, improve the efficiency of work.

As shown in fig. 2-4, an automatic spot welder for battery welding includes: the second supporting plate 25 is arranged on one side of the first supporting plate 1, a second lead screw seat 8 is arranged above the second supporting plate 25, a second lead screw 15 is arranged inside the second lead screw seat 8, a second lead screw nut 11 is sleeved outside the second lead screw 15, a third air cylinder 10 is arranged above the second lead screw nut 11, a connector 9 is arranged above the third air cylinder 10, one end of the connector 9 is connected with a welding head 7, the input end of the second lead screw 15 is provided with a belt wheel 16, one end of the belt wheel 16 is provided with a second motor 17, the second lead screw 15 can be driven to rotate by starting the second motor 17, so that the second lead screw nut 11 is driven to move, the position of the welding head 7 is adjusted in sequence, and after the welding head 7 reaches the welding position, the connector 9 can be moved by the third air cylinder 10, so that the welding head 7 can contact with the specific welding position; the fluting 13, it sets up the both sides at No. two backup pads 25, locating hole 14 has been seted up to the top of fluting 13, fluting 13 internally mounted has baffle 12, the both sides of baffle 12 are provided with location head 24, be fixed connection between No. two lead screw seats 8 and No. two backup pads 25, and baffle 12 passes through locating hole 14 and location head 24 and No. two for threaded connection between the backup pad 25, baffle 12 can block the removal of panel, make the seam between the panel and No. two backup pads 25 and the gap between the backup pad 1 coincide, and then prevent welded spark injury No. two backup pads 25.

The working principle is as follows: when the automatic spot welding machine for welding the battery is used, firstly, the baffle plate 12 can be inserted into the groove 13, and then the bolt is inserted into the positioning head 24 of the baffle plate 12 through the positioning hole 14, so that the baffle plate 12 is fixed, the movement of the battery panel is blocked, and the welding seam between the battery plates can be superposed with the gap between the second support plate 25 and the first support plate 1; then, the first air cylinder 21 is started to lift the pushing head 22 to the height of the bottom plate 2, and then the first motor 18 can be started, so that the first lead screw 23 is driven to rotate, the first lead screw nut 20 is driven to move, the pushing head 22 is driven to move along the first lead screw seat 19, and the pushing head 22 can push the battery to move on the bottom plate 2 along the opening groove 3; then, after the battery is pushed to the lower part of the bracket 5, the second cylinder 6 can be started, so that the pressing plate 4 is driven to move downwards, and the battery can be stably fixed above the bottom plate 2; finally, a second motor 17 is started to drive a belt wheel 16 to rotate, so that a second lead screw 15 is driven to rotate, a second lead screw nut 11 on a second lead screw seat 8 is driven to move, the position of a welding head 7 is adjusted in sequence, and after the welding head 7 reaches a welding position, a connector 9 can be moved through a third air cylinder 10, so that the welding head 7 can contact with the specific welding position, and the working principle of the automatic spot welding machine for welding the battery is the same.

Claims

1. An automatic spot welder for battery welding, comprising:

the air cylinder is characterized by comprising first supporting plates (1), a bottom plate (2) is arranged between the first supporting plates (1), an open slot (3) is formed in the middle of the bottom plate (2), a support (5) is arranged above the first supporting plates (1), a pressing plate (4) is arranged below the support (5), and a second air cylinder (6) is arranged above the support (5);

screw base (19), it is installed the below of backup pad (1), the internally mounted of screw base (19) has lead screw (23) No. one, motor (18) are installed to the input of lead screw (23), the outside cover of lead screw (23) is equipped with screw nut (20) No. one, cylinder (21) are installed to the top of screw nut (20), promote head (22) are installed to the top of cylinder (21).

2. The automatic spot welder for battery welding according to claim 1, characterized in that said first support plate (1) is further provided with:

no. two backup pads (25), it sets up one side of backup pad (1), No. two lead screw seats (8) are installed to the top of No. two backup pads (25), the internally mounted of No. two lead screw seats (8) has No. two lead screw (15), the outside cover of No. two lead screw (15) is equipped with No. two screw nut (11), No. three cylinder (10) are installed to the top of No. two screw nut (11), connector (9) are installed to the top of No. three cylinder (10), the one end of connector (9) is connected with bonding tool (7), band pulley (16) are installed to the input of No. two lead screw (15), motor (17) No. two are installed to the one end of band pulley (16).

3. The automatic spot welder for battery welding according to claim 2, characterized in that said second support plate (25) is further provided with:

the positioning device comprises a groove (13) which is formed in two sides of the second supporting plate (25), a positioning hole (14) is formed above the groove (13), a baffle (12) is arranged inside the groove (13), and positioning heads (24) are arranged on two sides of the baffle (12).

4. The automatic spot welding machine for battery welding according to claim 1, characterized in that the second cylinder (6) is fixedly connected with the first lead screw nut (20), and the second cylinder (6) is fixedly connected with the pushing head (22).

5. An automatic spot welder for battery welding, according to claim 1, characterized in that the width of said pushing head (22) is smaller than the width of the open slot (3), and that both the pushing head (22) and the open slot (3) are provided with two.

6. The automatic spot welding machine for battery welding according to claim 1, characterized in that there is a fixed connection between the second cylinder (6) and the bracket (5) and a fixed connection between the second cylinder (6) and the pressing plate (4).

7. The automatic spot welding machine for battery welding according to claim 3, characterized in that the screw rod seat II (8) and the support plate II (25) are fixedly connected, and the baffle plate (12) is in threaded connection with the support plate II (25) through the positioning hole (14) and the positioning head (24).