CN219632946U

CN219632946U - Power battery welding machine

Info

Publication number: CN219632946U
Application number: CN202320249215.1U
Authority: CN
Inventors: 金保国; 白广乐; 孙广瑞
Original assignee: Luoyang Keju Laser Technology Co ltd
Current assignee: Luoyang Keju Laser Technology Co ltd
Priority date: 2023-01-13
Filing date: 2023-02-17
Publication date: 2023-09-05
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses a power battery welding machine which comprises a supporting platform and a welding frame, wherein the welding frame is arranged at the upper end of the supporting platform, and a welding fixing structure is arranged at the upper end of the supporting platform; the welding fixing structure includes: the device comprises a slideway, a sliding platform, a sliding cylinder, two fixing plates and two shrinkage clamping assemblies; the utility model relates to the technical field of welding equipment, in the scheme, a clamping plate is pushed by the stretching force of a spring in the actual use process, the damage to the surface of a battery can be effectively avoided while the fixing force of the battery is ensured, meanwhile, the clamping plate is pulled to move outwards by matching with an electromagnet, so that the battery can be conveniently taken, and the battery can be conveniently placed and taken by a worker in a telescopic manner by adopting a sliding cylinder and a sliding platform.

Description

Power battery welding machine

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a power battery welding machine.

Background

The prior patent discloses a CN202220110688.9 power battery laser welding machine, which comprises a laser welding machine body, a working cavity and a processing table, wherein one side of the surface of the laser welding machine body is connected with the working cavity, the top of the working cavity is provided with the processing table, the inner side wall of the working cavity is provided with a transverse plate, the middle part of the top of the transverse plate is provided with a servo motor, the output end of the servo motor is provided with a driving gear, the surface of the driving gear is meshed with a driven gear, the inside of the driven gear is penetrated with an air suction pipe, and one side of the top of the working cavity is provided with a through hole;

in the battery fixing method adopted in the patent document, in actual use, the batteries are clamped and fixed through the driving methods of the electric sliding rail and the telescopic cylinder, different operation procedures are required to be set when the batteries with different specifications are welded, the operation is complicated, the clamping force is difficult to control by adopting the driving method of the telescopic cylinder, and the surfaces of the batteries are easily damaged.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the power battery welding machine comprises a supporting platform and a welding frame, wherein the welding frame is arranged at the upper end of the supporting platform, and a welding fixing structure is arranged at the upper end of the supporting platform;

the welding fixing structure includes: the device comprises a slideway, a sliding platform, a sliding cylinder, two fixing plates and two shrinkage clamping assemblies;

the slide way is installed in supporting platform upper end center department, sliding platform slidable mounting in the slide way upper end, the slip cylinder install in supporting platform upper end rear side, and flexible end with the sliding platform rear end is connected, two the fixed plate install respectively in supporting platform upper end both sides, two shrink clamping component install respectively in two fixed plate one side.

Preferably, one of the pinch clamp assemblies comprises: the device comprises a contraction cylinder, an electromagnet, two fixing rods, two contraction sleeves, a clamping plate, two springs and a permanent magnet;

the shrinkage cylinder is embedded in the fixed plate, the electromagnet is installed on the telescopic end of the shrinkage cylinder, the two fixed rods are installed on one side of the fixed plate, the two shrinkage sleeves are respectively sleeved on the two fixed rods, the clamping plate is installed on one side of the two shrinkage sleeves, the two springs are respectively movably sleeved on the two fixed rods, and the permanent magnet is installed on one side of the clamping plate.

Preferably, the lower end of the sliding platform is provided with a sliding rail.

Preferably, the sliding rail is concave.

Preferably, one end of the fixing rod is provided with threads.

Preferably, one end of the fixing rod is movably sleeved with an adjusting bolt.

Advantageous effects

The utility model provides a power battery welding machine, which has the following beneficial effects: this welded fastening structure that adopts, in the in-service use, promote the grip block through the dynamics of stretching of spring, when guaranteeing the fixed dynamics of battery, can effectually avoid causing the damage to the surface of battery, simultaneously, the shrink cylinder and the electro-magnet cooperation of adoption, pulling grip block is to the outside remove to be convenient for take the battery, slip cylinder and sliding platform of adoption, through telescopic mode, the staff of being convenient for put and take the battery.

Drawings

Fig. 1 is a schematic perspective view of a power battery welding machine according to the present utility model.

Fig. 2 is a schematic front view of a power battery welding machine according to the present utility model.

In the figure: 1. the welding device comprises a supporting platform, 2, a welding frame, 3, a slideway, 4, a sliding platform, 5, a sliding cylinder, 6, a fixing plate, 7, a shrinkage cylinder, 8, an electromagnet, 9, a fixing rod, 10, a shrinkage sleeve, 11, a clamping plate, 12, a spring, 13, a permanent magnet, 14, a slideway, 15 and an adjusting bolt.

Detailed Description

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, embodiments: the power battery welding machine comprises a supporting platform 1 and a welding frame 2, wherein the welding frame 2 is arranged at the upper end of the supporting platform 1, and a welding fixing structure is arranged at the upper end of the supporting platform 1;

the welded fastening structure includes: the sliding platform 4, the sliding cylinder 5, the two fixing plates 6 and the two shrinkage clamping assemblies are arranged on the sliding way 3;

the slide 3 is installed in supporting platform 1 upper end center department, and sliding platform 4 slidable mounting is in slide 3 upper end, and slide cylinder 5 is installed in supporting platform 1 upper end rear side, and flexible end is connected with sliding platform 4 rear end, and two fixed plates 6 are installed respectively in supporting platform 1 upper end both sides, and two shrink clamping assemblies are installed respectively in two fixed plate 6 one sides.

It should be noted that, when using, install the welding machine in welding frame 2 upper end by the staff at first, the welding frame 2 that adopts is applicable in the welding machine installation demand of different specifications, the welding specification of rethread battery is according to, operate shrink clamping assembly, rethread drive sliding cylinder 5 work, promote sliding platform 4 at slide 3 upper end through sliding cylinder 5 and move forward, place the battery in sliding platform 4 upper end by the staff, drive sliding cylinder 5 resets, it is fixed to carry out the centre gripping to the battery through two shrink clamping assembly of two fixed plate 6 one sides, finally carry out welding operation to the battery by the welding machine of welding frame 2 upper end.

In an implementation, one of the pinch clamp assemblies comprises: the device comprises a shrinkage cylinder 7, an electromagnet 8, two fixing rods 9, two shrinkage sleeves 10, a clamping plate 11, two springs 12 and a permanent magnet 13;

the shrinkage cylinder 7 is embedded in the fixed plate 6, the electromagnet 8 is arranged on the telescopic end of the shrinkage cylinder 7, the two fixed rods 9 are arranged on one side of the fixed plate 6, the two shrinkage sleeves 10 are respectively sleeved on the upper ends of the two fixed rods 9, the clamping plate 11 is arranged on one side of the two shrinkage sleeves 10, the two springs 12 are respectively movably sleeved on the upper ends of the two fixed rods 9, and the permanent magnet 13 is arranged on one side of the clamping plate 11.

When the battery is clamped and welded, a worker drives the shrinkage cylinder 7 to stretch and contract, the electromagnet 8 at the driving end of the shrinkage cylinder 7 is attached to the permanent magnet 13 at one side of the clamping plate 11, the electromagnet 8 is electrified and matched with the permanent magnet 13, the clamping plate 11 is adsorbed, the shrinkage cylinder 7 is driven to shrink, the clamping plate 11 and the two shrinkage sleeves 10 are driven to move outwards, the spring 12 at the upper end of the fixing rod 9 is extruded in the moving process of the shrinkage sleeve 10, after the battery is placed, the shrinkage cylinder 7 is driven again, after the shrinkage cylinder 7 is moved to a designated position, the electromagnet 8 is powered off, the clamping plate 11 is reset under the action of the spring 12, the battery is clamped and fixed, the adjusting bolt 15 can be screwed according to different battery specifications, the stress intensity of the spring 12 is changed on the fixing rod 9 with threads, the battery is fixed by the thrust of the spring 12, the damage to the surface of the battery can be effectively prevented, and the clamping intensity of the battery can be ensured.

In a specific implementation process, the lower end of the sliding platform 4 is provided with a sliding rail 14.

In particular embodiments, the slide rail 14 is "concave" in shape.

In a specific implementation process, one end of the fixing rod 9 is threaded.

In the specific implementation process, one end of the fixed rod 9 is movably sleeved with an adjusting bolt 15.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The power battery welding machine comprises a supporting platform and a welding frame, and is characterized in that the welding frame is arranged at the upper end of the supporting platform, and a welding fixing structure is arranged at the upper end of the supporting platform;

2. The power cell welding machine of claim 1, wherein one of the pinch clamp assemblies comprises: the device comprises a contraction cylinder, an electromagnet, two fixing rods, two contraction sleeves, a clamping plate, two springs and a permanent magnet;

3. The power battery welder of claim 1, wherein the sliding platform has a sliding rail at a lower end.

4. A power cell welding machine according to claim 3, wherein the slide rail is "concave" in shape.

5. The power cell welding machine of claim 2, wherein the fixing rod is threaded at one end.

6. The power battery welder of claim 2, wherein the fixed rod is movably sleeved with an adjusting bolt at one end.