CN210908499U

CN210908499U - Spot welding machine for battery piece

Info

Publication number: CN210908499U
Application number: CN201921997196.0U
Authority: CN
Inventors: 刘小林
Original assignee: Jiangsu Yangyang Green Cell Co ltd
Current assignee: Jiangsu Yangyang Green Cell Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-03
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a spot welder for battery plates, which comprises a base and a control box, wherein the top end of the base is fixedly provided with a support frame, one side of the support frame is fixedly provided with a left mounting plate, the other side of the support frame is fixedly provided with a right mounting plate, through a fixing plate arranged on the right mounting plate and matching with two groups of fastening threaded rods and clamping plates, the clamping and fixing of the battery plate can be realized, the traditional holding by hands is avoided, after the fixing is finished, a pedal plate is stepped by feet during the welding to drive one end of a first electric welding rod and one end of a second electric welding rod to move downwards, thereby the battery welding plate can be held by two hands, the welding precision can be ensured to be higher, the traditional holding by two hands of the battery and the welding plate is avoided, the inconvenient control spot welder is caused, meanwhile, the second electric welding rod can also be fixed between the two, therefore, different welding positions can be adjusted according to the welding requirements of the battery.

Description

Spot welding machine for battery piece

Technical Field

The utility model belongs to the technical field of the battery piece welding, concretely relates to battery piece spot welder.

Background

Lithium batteries are widely used in various electric, and electronic products, and these products almost all use a battery pack composed of single batteries, therefore, the voltage, capacity and the like actually needed by the connection of the single batteries are required to be assembled and connected into the battery pack in a parallel connection mode, a serial connection mode or a serial-parallel connection mode, and the function of the conductive connecting sheet is not neglected when the connection and the assembly of the battery pack are realized, the current battery welding device needs an operator to fix the battery and the welding sheet at the same time, thereby causing inconvenience in controlling the spot welder, and also the existing spot welding has a single way to be unable to satisfy the use of special conditions, so it is necessary to improve the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery piece spot welder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spot welding machine for battery plates comprises a base and a control box, wherein a support frame is fixedly arranged at the top end of the base, a left mounting plate is fixedly arranged on one side of the support frame, a right mounting plate is fixedly arranged on the other side of the support frame, the control box is fixedly arranged on the left mounting plate, two groups of fixing plates are fixedly arranged at one end of the top of the right mounting plate, fastening threaded rods are arranged on the two groups of fixing plates in a penetrating manner, clamping plates are arranged at one ends of the two groups of fastening threaded rods, a rotary disc is fixedly arranged at the other ends of the two groups of fastening threaded rods, a pedal plate is connected to one side of the bottom of the support frame through a rotary shaft, a first electric welding rod is connected to the top end of the support frame through a rotary shaft, a spring is arranged at one end of the first electric welding rod, the fixed electric welding head that is provided with of one end of first electric welding pole and second electric welding pole, the connecting rod is installed to the bottom of first electric welding pole, the bottom and the running-board joint of each other of connecting rod.

Further, the one end of first electric welding pole and second electric welding pole all passes through wire and control box electric connection, separately connects through two sets of wires, can realize that first electric welding pole and second electric welding pole separately install.

Furthermore, the first electric welding rod and the second electric welding rod are both arranged into L-shaped components, so that point contact can be realized after the two groups of electric welding heads are oppositely installed.

Furthermore, one side of the right mounting plate is provided with a notch, and the connecting rod penetrates through the notch, so that the connecting rod is convenient to mount.

Furthermore, the working surfaces of the two groups of clamping plates are bonded with rubber pads, so that the friction of the clamping plates for clamping the battery is increased, and the bottoms of the two groups of clamping plates are in contact with the right mounting plate.

Furthermore, the both ends of spring are provided with couple column structure, articulate respectively in the one end of first electric welding pole and the lateral wall of support frame, are convenient for install and dismantle.

Compared with the prior art, the beneficial effects of the utility model are that: this a battery piece spot welder, fixed plate through setting up on right mounting panel, and coordinate two sets of fastening threaded rod and grip block, can realize fixed to the centre gripping of panel, it goes to grip through the hand to have avoided traditional needs, fixed completion back, step on the running-board through the foot during welding and drive first electric welding pole and the downward motion of second electric welding pole one end, thereby can realize both hands and grip the battery welding piece, can guarantee that the welding precision is higher, traditional both hands have been avoided gripping battery and welding piece, lead to inconvenient control spot welder, also can fix second electric welding pole in the middle of coming two sets of grip blocks simultaneously, it is relative from top to bottom to make two electric welding heads, thereby can realize, the different welding position of welding needs adjustment according to the battery.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a view of the second welding rod of the present invention;

fig. 3 is a top view of the right mounting plate of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a left mounting plate; 4. a control box; 5. a spring; 6. a first electric welding rod; 7. a connecting rod; 8. mounting a threaded rod; 9. an electric welding head; 10. a fixing plate; 11. a right mounting plate; 12. a second welding rod; 13. a wire; 14. a foot pedal; 15. a gable nut; 16. opening the gap; 17. a turntable; 18. a clamping plate; 19. and (5) fastening the threaded rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a spot welder for battery plates comprises a base 1 and a control box 4, wherein the top end of the base 1 is fixedly provided with a support frame 2, one side of the support frame 2 is fixedly provided with a left mounting plate 3, the other side of the support frame 2 is fixedly provided with a right mounting plate 11, the left mounting plate 3 is fixedly provided with the control box 4, one end of the top part of the right mounting plate 11 is fixedly provided with two groups of fixing plates 10, the two groups of fixing plates 10 are provided with fastening threaded rods 19 in a penetrating way, one end of each group of fastening threaded rods 19 is provided with a clamping plate 18, the other end of each group of fastening threaded rods 19 is fixedly provided with a turntable 17, one side of the bottom part of the support frame 2 is connected with a pedal plate 14 through a rotating shaft, the top end of the support frame 2 is connected with a first electric welding rod 6 through a rotating shaft, one end of, the installation threaded rod 8 is provided with second electric welding rod 12, and the one end of two sets of installation threaded rods 8 is provided with chevron nut 15, and first electric welding rod 6 and the fixed electric welding head 9 that is provided with of one end of second electric welding rod 12, connecting rod 7 are installed to the bottom of first electric welding rod 6, and the bottom and the running-board 14 joint of each other of connecting rod 7.

As shown in fig. 1, the first welding rod 6 and the second welding rod 12 are electrically connected to the control box 4 through two sets of wires 13, and the first welding rod 6 and the second welding rod 12 can be separately installed by separately connecting the two sets of wires 13.

As shown in fig. 2, the first and

second welding poles

6 and 12 are each provided as an "L" shaped member so that the two sets of welding heads 9 are mounted in opposition to each other to achieve point contact.

As shown in fig. 3, a notch 16 is formed in one side of the right mounting plate 11, and the connecting rod 7 penetrates through the notch 16, so that the connecting rod 7 is convenient to mount.

As shown in fig. 3, rubber pads are adhered to the working surfaces of the two sets of clamping plates 18 to increase the friction of the clamping plates 18 on the battery clamping, and the bottoms of the two sets of clamping plates 18 are in contact with the right mounting plate 11.

As shown in fig. 1, the two ends of the spring 5 are provided with hook-shaped structures, which are respectively hung on one end of the first welding rod 6 and the side wall of the support frame 2, so as to facilitate installation and disassembly.

The utility model discloses a theory of operation and use flow: the control box 4 of the battery piece spot welding machine is electrically connected with an external power supply, the electric control box 4 controls the electric welding heads 9 to be opened, when the battery piece spot welding machine is used, the two groups of electric welding heads 9 are electrified through the control box 4, a battery is placed between the two groups of clamping plates 18, then the two groups of rotary discs 17 are rotated, the two groups of rotary discs 17 drive the fastening threaded rods 19 to rotate and drive the clamping plates 18 to clamp and fix the battery, then the welding pieces are held by hands to place the battery at a position to be welded, the pedal plate 14 is stepped downwards through feet, the connecting rod 7 pulls the first electric welding rod 6 and the second electric welding rod 12 to rotate towards one side, so that the electric welding heads 9 are contacted with the battery and the welding pieces, after welding is completed, the pedal plate 14 is loosened, the first electric welding rod 6 drives the second electric welding rod 12 to reset in time due to the tensile force of the spring 5, the mountain-shaped nut 15 can, the second welding rod 12 is detached and then installed between the two sets of clamping plates 18, so that the two sets of welding heads 9 are installed oppositely, the sheet to be welded is placed between the two sets of welding heads 9, and the step of stepping on the pedal plate 14 is performed again to realize welding.

It should be noted that, in this document, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

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 battery piece spot welder, includes base (1) and control box (4), its characterized in that: the top end of the base (1) is fixedly provided with a support frame (2), one side of the support frame (2) is fixedly provided with a left mounting plate (3), the other side of the support frame (2) is fixedly provided with a right mounting plate (11), the left mounting plate (3) is fixedly provided with a control box (4), one end of the top of the right mounting plate (11) is fixedly provided with two groups of fixing plates (10), two groups of fixing plates (10) are provided with fastening threaded rods (19) in a penetrating manner, one end of each group of fastening threaded rods (19) is provided with a clamping plate (18), the other end of each group of fastening threaded rods (19) is fixedly provided with a turntable (17), one side of the bottom of the support frame (2) is connected with a pedal plate (14) through a rotating shaft, the top end of the support frame (2) is connected with a first electric welding rod (, the other end of the spring (5) is connected with one side of the support frame (2), two sets of installation threaded rods (8) are fixedly arranged on one side of the first electric welding rod (6), the second electric welding rod (12) is arranged on the installation threaded rods (8), two sets of mountain-shaped nuts (15) are arranged at one ends of the installation threaded rods (8), electric welding heads (9) are fixedly arranged at one ends of the first electric welding rod (6) and the second electric welding rod (12), a connecting rod (7) is arranged at the bottom of the first electric welding rod (6), and the bottom of the connecting rod (7) is connected with the pedal (14) in a clamped mode.

2. A cell spot welder according to claim 1, characterized in that: one end of the first electric welding rod (6) and one end of the second electric welding rod (12) are electrically connected with the control box (4) through a lead (13).

3. A cell spot welder according to claim 1, characterized in that: the first welding pole (6) and the second welding pole (12) are both provided as "L" -shaped members.

4. A cell spot welder according to claim 1, characterized in that: one side of the right mounting plate (11) is provided with a notch (16), and the connecting rod (7) penetrates through the notch (16).

5. A cell spot welder according to claim 1, characterized in that: the working surfaces of the two groups of clamping plates (18) are provided with rubber pads in an adhering mode, and the bottoms of the two groups of clamping plates (18) are in contact with the right mounting plate (11).

6. A cell spot welder according to claim 1, characterized in that: and hook-shaped structures are arranged at two ends of the spring (5) and are respectively hung at one end of the first electric welding rod (6) and the side wall of the support frame (2).