CN-224208843-U - Round battery shaping testing device

Abstract

The application discloses a round battery shaping testing device, which drives a first shaping head to move downwards and match with a shaping seat mutually through a first driving device, realizes automatic shaping of the side surface of a battery, and compared with the traditional manual mould shaping mode, the embodiment can remarkably improve shaping efficiency and precision, reduce manual intervention, ensure the consistency of the shape of the side surface of the battery, the second shaping head is driven by the second driving device to extrude the end face of the battery, so that the accurate shaping of the end face of the battery is realized, in addition, the problem of battery deformation caused by single-side shaping can be effectively avoided by adopting a double-side synchronous extrusion mode, the symmetry and roundness of the end part shape of the battery are ensured, the integral shaping effect of the battery is further improved, and the battery shaping testing device disclosed by the application can improve the production efficiency and the product quality.

Inventors

• FANG KUN

Assignees

• 力钜新能源(中山)有限公司

Dates

Publication Date

20260508

Application Date

20250609

Claims (3)

1. 1. The circular battery shaping testing device is characterized by comprising a mounting seat (1), a first driving device (5) which is arranged on the mounting seat (1) and can move up and down, a shaping seat (3) which is arranged below the mounting seat (1) and corresponds to the first driving device (5), a first semicircular shaping groove (301) for placing a battery is formed by the shaping seat (3), a first shaping head (2) which is arranged at the end part of the driving end of the first driving device (5) and is provided with a second semicircular shaping groove (201) is arranged, the first driving device (5) drives the second shaping head (4) which moves downwards and is matched with the shaping seat (3) to shape the side surface of the battery into a column shape, and the second driving device which is symmetrically arranged at two ends of the shaping seat (3) and is in a circular structure can drive the corresponding second shaping head (4) to move towards the direction close to the end part of the battery, so that the two second shaping heads (4) respectively squeeze the battery to form a circular shape.
2. 2. The device for testing the shaping of the circular battery according to claim 1, further comprising pressure sensors respectively arranged on the second shaping heads (4) for detecting pressure when the second shaping heads (4) press the two end faces of the battery.
3. 3. The device for testing the shaping of the circular battery according to claim 1 or 2, further comprising a battery detection seat (6) which comprises two opening and closing members (601) which are identical in structure and are hinged with each other, wherein each opening and closing member (601) is provided with a semicircular detection groove (6011) respectively.

Description

Round battery shaping testing device Technical Field The utility model belongs to the technical field of battery production, and particularly relates to a circular battery shaping testing device. Background In the existing battery production field, a plurality of defects exist for the shaping and detection technology of the battery. The traditional battery shaping device is designed for square or regular batteries, lacks effective shaping means for round batteries, is difficult to accurately mould the batteries into a required round structure, needs to manually shape the batteries step by step according to experience by adopting a mould, namely, shapes the side surfaces of the batteries firstly, then shapes the two end surfaces of the batteries, and leads to low production efficiency and poor shaping effect of the round batteries. In the detection link, the existing detection equipment cannot conveniently and accurately detect the shaping effect of the circular battery, and only judges through human eyes, so that whether the forming effect of the circular battery meets the requirement cannot be accurately judged. Disclosure of utility model Object of the utility model In order to overcome the defects, the utility model aims to provide a circular battery shaping testing device so as to solve the technical problems that the existing battery is low in production efficiency and poor in shaping effect, and the shaping effect of the circular battery cannot be accurately detected after shaping. (II) technical scheme In order to achieve the above purpose, the technical scheme provided by the application is as follows: A circular battery shaping test device, comprising: the device comprises a mounting seat, a first driving device, a shaping seat and a second driving device, wherein the first driving device is arranged on the mounting seat, the driving end can move up and down, the shaping seat is arranged below the mounting seat and corresponds to the first driving device, the shaping seat forms a first semicircular shaping groove for placing a battery, the first shaping head is arranged at the end part of the driving end of the first driving device and provided with a second semicircular shaping groove, the first shaping head is driven by the first driving device to move downwards and is matched with the shaping seat to shape the side surface of the battery into a column shape, the second shaping heads are symmetrically arranged at two ends of the shaping seat and are in a circular structure, and the second driving device connected with at least one second shaping head can drive the corresponding second shaping head to move towards the direction close to the end part of the battery, so that the two second shaping heads respectively squeeze the end part of the battery to form a circle; The first shaping head is driven to move downwards through the first driving device and is matched with the shaping seat, automatic shaping of the side face of the battery is achieved, compared with a traditional manual die shaping mode, shaping efficiency and accuracy can be remarkably improved, manual intervention is reduced, consistency of the shape of the side face of the battery is guaranteed, the second shaping head is driven to extrude the end face of the battery through the second driving device, accurate shaping of the end face of the battery is achieved, in addition, the problem of battery deformation caused by single-side shaping can be effectively avoided through a double-side synchronous extrusion mode, symmetry and roundness of the shape of the end face of the battery are guaranteed, the integral shaping effect of the battery is further improved, and the battery shaping testing device can improve production efficiency and product quality. In some embodiments, one of the second shaping heads is fixedly arranged; By fixing one shaping head and controlling the movement of the other shaping head by the second driving device, the equipment structure is simplified, and the manufacturing cost and the maintenance difficulty are reduced. In some embodiments, the battery shaping device further comprises pressure sensors respectively arranged on the second shaping heads and used for detecting the extrusion pressure when the second shaping heads extrude the two end faces of the battery; The introduction of the pressure sensor enables the shaping process to be more controllable, through the real-time monitoring of the extrusion pressure, the problem of battery damage or poor shaping caused by overlarge or undersize pressure can be avoided, the safety and consistency of the shaping process are ensured, and the qualification rate of products is further improved. In some embodiments, the battery detection seat comprises two opening and closing parts which are identical in structure and are hinged with each other, and each opening and closing part is provided with a semicircular detection groove; The shaping effect of the battery can be