CN218836531U - Automatic welding mechanism for lithium battery shell - Google Patents

Abstract

The utility model relates to a lithium battery case processing technology field specifically is a lithium battery case automatic weld mechanism, including weld bench and threaded rod, logical groove has been seted up to the one end of weld bench roof, the top surface fixed mounting of weld bench bottom plate has two first guide posts, two first guide post has all been slided on the first guide post and has been cup jointed first guide cylinder, two fixed mounting has the installation base between the first guide cylinder, the limiting plate is all installed through the threaded rod screw thread at the both ends of installation base, through setting up first guide post, first guide cylinder, guard plate and first cylinder, when carrying out the welding operation of shell body, can make the guard plate rise through the work of first cylinder to stretch out through logical groove and shelter from the weld seat, thereby can avoid the light that the welding produced and the welding flux that gives off to the outside to carry out automatic sheltering from, avoid the welding flux to splash to cause environmental pollution, can avoid light to cause light pollution simultaneously, improve operational environment's quality.

Description

Automatic welding mechanism for lithium battery shell

Technical Field

The utility model relates to a lithium battery case processing technology field specifically is a lithium battery case automatic weld mechanism.

Background

With the development of electronic technology, the number of miniaturized devices is increasing, and high requirements are put on power supplies. The lithium battery has then entered a large-scale practical stage. The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The outside of lithium cell generally is provided with the shell body for protect the lithium cell, in the shell body course of working of lithium cell, need weld the processing to it, consequently need use welding equipment.

At present, current welding equipment is when carrying out welding operation to the outer casing, because the solder that splashes that can produce during the welding, the solder that splashes can drop outside the workstation, not only can cause the pollution to operational environment, and the strong light that can produce during the welding, light can cause the amazing to staff's eyes to certain injury leads to the fact to staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium battery case automatic weld mechanism to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium battery case automatic weld mechanism, includes weld bench and threaded rod, logical groove has been seted up to the one end of weld bench roof, the top surface fixed mounting of weld bench bottom plate has two first guide posts, two first guide post is gone up to the equal slip and has been cup jointed first guide cylinder, two fixed mounting has the installation base between the first guide cylinder, the limiting plate is all installed through the threaded rod screw thread in the both ends of installation base, the guard plate has been placed in the installation base, just the guard plate all touches with the limiting plate at installation base both ends, the top surface fixed mounting of first guide post bottom plate has first cylinder, the piston rod fixed connection of first cylinder is on the bottom plate of installation base.

Preferably, fixed mounting has two second guide posts on the roof of welding bench, two the second guide post is last all to slide to cup joint the second guide cylinder, two fixedly connected with connecting plate between the second guide cylinder, two the top fixed mounting of second guide post has the fixed plate, the top fixed mounting of fixed plate has the second cylinder, the piston rod of second cylinder runs through the roof of fixed plate and fixed connection on the roof of connecting plate.

Preferably, be provided with the protection casing on the roof of welding bench, and two the second guide post all is located the protection casing, fixed mounting has the welding rifle on a curb plate of connecting plate, the welding rifle is located outside the protection casing.

Preferably, there is a welding seat below fixed mounting that lies in the welding rifle on the roof of welding bench, slidable mounting has first fixing base on the roof of welding seat, the inside fixed mounting of welding seat has sharp module, the slip end fixed connection of sharp module is in the bottom of first fixing base, just the one end fixed mounting that the welding seat roof corresponds has the second fixing base.

Preferably, a movable groove is formed in a top plate of the welding seat, and the sliding end of the linear module is connected to the bottom of the linear module through the movable groove.

Preferably, the protection plate is a stainless steel baffle plate.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, through the cooperation of the first guide post, the first guide cylinder, the protection plate and the first cylinder, when the welding operation of the outer shell is carried out, the protection plate can be lifted through the work of the first cylinder, and the welding seat is shielded by the stretching of the through groove, thereby avoiding the light generated by welding and the solder emitted to the outside from automatically shielding, avoiding the environmental pollution caused by the splashing of the solder, avoiding the light pollution caused by the light and improving the quality of the working environment;

the utility model discloses in, through installing the guard plate on the installation base, and set up threaded rod and limiting plate on the installation base, use through the cooperation of threaded rod and limiting plate, can carry on spacingly to the guard plate, when the guard plate needs to be changed through long-time use, can be quick dismantle the change to the guard plate, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is an assembly structure diagram of the second cylinder in the present invention.

In the figure: 1. a welding table; 2. a first guide post; 3. a first guide cylinder; 4. installing a base; 5. a protection plate; 6. a first cylinder; 7. a threaded rod; 8. a limiting plate; 9. a through groove; 10. a second guide post; 11. A second guide cylinder; 12. a fixing plate; 13. a second cylinder; 14. a connecting plate; 15. a protective cover; 16. Welding a base; 17. a linear module; 18. a first fixed seat; 19. a second fixed seat; 20. and (4) welding the gun.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a lithium battery case automatic weld mechanism, including welding bench 1 and threaded rod 7, logical groove 9 has been seted up to the one end of welding bench 1 roof, the top surface fixed mounting of welding bench 1 bottom plate has two first guide posts 2, first guide cylinder 3 has all been cup jointed in the equal slip on two first guide posts 2, fixed mounting has installation base 4 between two first guide cylinders 3, limiting plate 8 is all installed through 7 screw threads of threaded rod in installation base 4's both ends, guard plate 5 has been placed in the installation base 4, and guard plate 5 all touches with the limiting plate 8 at installation base 4 both ends, the top surface fixed mounting of 2 bottom plates of first guide post has first cylinder 6, the piston rod fixed connection of first cylinder 6 is on the bottom plate of installation base 4.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, two second guide posts 10 are fixedly mounted on the top plate of the welding table 1, second guide cylinders 11 are respectively slidably sleeved on the two second guide posts 10, a connecting plate 14 is fixedly connected between the two second guide cylinders 11, a fixing plate 12 is fixedly mounted on the tops of the two second guide posts 10, a second cylinder 13 is fixedly mounted on the top of the fixing plate 12, and a piston rod of the second cylinder 13 penetrates through the top plate of the fixing plate 12 and is fixedly connected to the top plate of the connecting plate 14.

In this embodiment, as shown in fig. 1, 2 and 3, a protective cover 15 is disposed on a top plate of the welding table 1, the two second guide posts 10 are both located in the protective cover 15, a welding gun 20 is fixedly mounted on a side plate of the connecting plate 14, and the welding gun 20 is located outside the protective cover 15.

In this embodiment, as shown in fig. 1, 2 and 3, a welding seat 16 is fixedly mounted below a welding gun 20 on a top plate of a welding table 1, a first fixing seat 18 is slidably mounted on the top plate of the welding seat 16, a linear module 17 is fixedly mounted inside the welding seat 16, a sliding end of the linear module 17 is fixedly connected to the bottom of the first fixing seat 18, and a second fixing seat 19 is fixedly mounted at one end of the top plate of the welding seat 16 corresponding to the second fixing seat.

In this embodiment, as shown in fig. 1 and fig. 2, a movable groove is formed on a top plate of the soldering nest 16, and a sliding end of the linear module 17 is connected to a bottom of the linear module 17 through the movable groove.

In this embodiment, as shown in fig. 2, the protection plate 5 is a stainless steel baffle plate, and has a long service life.

The utility model discloses a use method and advantage: this kind of lithium battery case automatic weld mechanism is when using, and the working process is as follows:

as shown in fig. 1, 2, 3 and 4, when the device is used, firstly, an external power supply is applied to the electric equipment in the device, when the welding operation of the outer shell is performed, the outer shell is placed on the welding seat 16 and is contacted with the second fixed seat 19, then the switch of the linear module 17 is turned on to make the linear module work to push the first fixed seat 18 to move, thereby limiting the outer shell, then the switch of the second cylinder 13 is turned on to make the work push the connecting plate 14 to move downwards until the welding gun 20 is contacted with the outer shell, the outer shell is welded by the welding gun 20, when the welding operation is performed, the switch of the first cylinder 6 is turned on to make the linear module work, the first cylinder 6 works to push the installation base 4, and under the guiding action of the first guiding column 2 and the first guiding cylinder 3, the protection plate 5 is lifted, and extends out through the through groove 9 to shield the welding seat 16, thereby avoiding the light generated by welding and the welding flux emitted to the outside from automatically shielding, avoiding the environmental pollution caused by the splashing of the welding flux, and simultaneously avoiding the light pollution and improving the quality of the working environment.

When needs are changed guard plate 5, rotate limiting plate 8 and make limiting plate 8 lose spacing ability to guard plate 5, then take off guard plate 5 can, through installing guard plate 5 on installation base 4, and set up threaded rod 7 and limiting plate 8 on installation base 4, use through the cooperation of threaded rod 7 and limiting plate 8, can carry on spacingly to guard plate 5, when guard plate 5 needs to be changed through long-time use, can be quick dismantle the change to guard plate 5, moreover, the steam generator is simple in structure, and convenient for operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a lithium battery case automatic weld mechanism, includes welding bench (1) and threaded rod (7), its characterized in that: lead to groove (9) has been seted up to the one end of welding bench (1) roof, the top surface fixed mounting of welding bench (1) bottom plate has two first guide posts (2), two equal slip on first guide post (2) has cup jointed first guide cylinder (3), two fixed mounting has installation base (4) between first guide cylinder (3), limiting plate (8) are all installed through threaded rod (7) screw thread at the both ends of installation base (4), place guard plate (5) in installation base (4), just guard plate (5) all touch with limiting plate (8) at installation base (4) both ends, the top surface fixed mounting of first guide post (2) bottom plate has first cylinder (6), the piston rod fixed connection of first cylinder (6) is on the bottom plate of installation base (4).

2. The automatic welding mechanism for lithium battery shells as claimed in claim 1, wherein: fixedly mounted on the top plate of welding table (1) are two second guide posts (10), two second guide posts (11) are sleeved on second guide posts (10) in a sliding mode, two second guide cylinders (11) are fixedly connected with connecting plates (14) between second guide cylinders (11), two fixed plates (12) are fixedly mounted at the tops of second guide posts (10), second cylinders (13) are fixedly mounted at the tops of fixed plates (12), and piston rods of second cylinders (13) penetrate through the top plate of fixed plates (12) and are fixedly connected to the top plate of connecting plates (14).

3. The automatic welding mechanism of lithium battery shell according to claim 2, characterized in that: be provided with protection casing (15) on the roof of welding bench (1), and two second guide post (10) all are located protection casing (15), fixed mounting has welding gun (20) on a curb plate of connecting plate (14), welding gun (20) are located outside protection casing (15).

4. The automatic welding mechanism of lithium battery shell according to claim 3, characterized in that: the utility model discloses a welding gun, including welding bench (1), the top of welding bench (16) is located the below fixed mounting of welding rifle (20) and is welded seat (16), slidable mounting has first fixing base (18) on the top of welding seat (16), the inside fixed mounting of welding seat (16) has sharp module (17), the slip end fixed connection of sharp module (17) is in the bottom of first fixing base (18), just the one end fixed mounting that welding seat (16) top plate corresponds has second fixing base (19).

5. The automatic welding mechanism of lithium battery shell according to claim 4, characterized in that: a movable groove is formed in the top plate of the welding seat (16), and the sliding end of the linear module (17) is connected to the bottom of the linear module (17) through the movable groove.

6. The automatic welding mechanism of lithium battery shell according to claim 1, characterized in that: the protection plate (5) is a stainless steel baffle.

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