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CN-224209806-U - Battery gland clamping tool

CN224209806UCN 224209806 UCN224209806 UCN 224209806UCN-224209806-U

Abstract

The application relates to the technical field related to battery manufacturing, in particular to a battery gland clamping tool. The battery gland clamping tool comprises an upper cover plate and a lower bottom plate, wherein the upper cover plate can move up and down along an upright post, a first die holder and a second die holder which are matched and move relatively are further arranged on the lower bottom plate, a clamping part is arranged on the first die holder and can clamp or loosen a battery, a first inclined surface is further arranged on the first die holder, a second inclined surface is arranged on the second die holder, the first inclined surface is matched with the second inclined surface, a lower base plate is arranged on the second die holder, the upper cover plate moves up and down along a first sliding rod, an upper pressing plate is arranged at the bottom of the first sliding rod, the upper pressing plate is matched with the lower base plate, a U-shaped groove is further formed in the lower bottom plate, the second sliding rod can move along a second circular groove of the U-shaped groove, and one end of the second sliding rod is matched with the first circular groove of the first die holder. The application provides a battery gland clamping tool which is excellent in design and capable of remarkably improving the efficiency, precision and reliability of battery production.

Inventors

  • WU BAICAI

Assignees

  • 欧特能源(江门)有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (9)

  1. 1. A battery gland clamping tool is characterized by comprising an upper cover plate (1) and a lower base plate (2), wherein an upright post (3) is arranged on the lower base plate (2), the upper cover plate (1) can move up and down along the upright post (3), a first die holder (4) and a second die holder (21) which are matched and move relatively are arranged on the lower base plate (2), a clamping part (8) is arranged on the first die holder (4) and can clamp or loosen a battery, a first inclined surface (6) is arranged on the first die holder (4), a T-shaped groove (23) is arranged on the second die holder (21) and is used for inserting a second lug (25) and a third lug (26), the second lug (25) is fixedly connected with the lower base plate (2), a second inclined surface (27) is arranged on the second lug (25), the first inclined surface (6) is matched with the second inclined surface (27), a lower base plate (28) is arranged at the top of the third lug (26), a first round hole (40) is arranged on the upper cover plate (1), a first round hole (40) is used for clamping or loosening the battery, a first sliding rod (41) is arranged on the upper cover plate (1), a first sliding rod (41) is arranged on the first sliding rod (41), the upper pressing plate (43) is matched with the lower backing plate (28), the lower base plate (2) is further provided with a U-shaped groove (50), the U-shaped groove (50) is fixedly connected with the lower base plate (2), the U-shaped groove (50) is provided with a second round groove (51), the second sliding rod (53) is provided with a second spring (52), the second sliding rod (53) can move along the second round groove (51), and one end, close to the first die holder (4), of the second sliding rod (53) can be matched with the first round groove (7) of the first die holder (4).
  2. 2. The battery gland clamping fixture according to claim 1, characterized in that the clamping part (8) is provided as two opposite semicircular assemblies, a single semicircular assembly being provided with a semicircular groove.
  3. 3. The battery gland clamping tool according to claim 1, wherein the first die holder (4) is provided with a first bump (11), and the first bump (11) is provided with a first inclined plane (6).
  4. 4. The battery gland clamping fixture according to claim 1, wherein a rod cap is arranged at one end of the second sliding rod (53) far away from the first die holder (4).
  5. 5. The battery gland clamping tool according to claim 1, wherein the first die holder (4) is provided with a first clamping groove (9) and a gasket (10) matched with the first clamping groove (9).
  6. 6. The battery gland clamping tool according to claim 1, wherein the first die holder (4) is provided with a first sliding groove (5), and the second die holder (21) is provided with a sliding projection (22) cooperating with the first sliding groove (5).
  7. 7. The battery gland clamping fixture according to claim 1, characterized in that the second die holder (21) is further provided with a first square hole (24).
  8. 8. The battery gland clamping fixture according to claim 7, wherein the first square hole (24) is arranged to penetrate the second die holder (21) in a horizontal direction.
  9. 9. The battery gland clamping fixture of claim 8, wherein the first square hole (24) mates with the first bump (11).

Description

Battery gland clamping tool Technical Field The application relates to the technical field related to battery manufacturing, in particular to a battery gland clamping tool. Background The related art capping apparatus for battery production mainly has the following problems, which may affect production efficiency, yield, or apparatus reliability. On the one hand, the positioning accuracy is insufficient, and the battery cover plate and the shell are not aligned accurately, so that poor sealing is caused, and the problems of electrolyte leakage, welding cold joint/cold joint, uneven compression of a sealing ring, influence on air tightness and the like are easily caused. On the other hand, the automatic degree is low, the manual intervention is relied on, part of equipment needs to be manually fed and discharged or positioned, the efficiency is low, and pollution is easy to introduce. Therefore, the accurate positioning and fixing of the battery during the battery capping have a plurality of problems. Disclosure of utility model In order to overcome the defects of the related art, the application provides a battery gland clamping tool. The battery gland clamping tool comprises an upper cover plate and a lower bottom plate, wherein an upright post is arranged on the lower bottom plate, the upper cover plate can move up and down along the upright post, a first die holder and a second die holder which are matched and move relatively are arranged on the lower bottom plate, a clamping part is arranged on the first die holder and can clamp or unclamp a battery, a first inclined plane is arranged on the first die holder, a T-shaped groove is formed in the second die holder and is used for inserting a second lug and a third lug, the second lug is fixedly connected with the lower bottom plate, a second inclined plane is arranged on the second lug, the first inclined plane is matched with the second inclined plane, a lower base plate is arranged on the top of the third lug, a first round hole is formed in the upper cover plate, the first round hole of the upper cover plate moves up and down along a first sliding rod, a first spring is arranged on the first sliding rod, an upper pressing plate is arranged at the bottom of the first sliding rod, the upper pressing plate is matched with the lower base plate, a U-shaped groove is further arranged on the lower bottom plate and is fixedly connected with the lower bottom plate, a second round groove is formed in the U-shaped groove, the second round groove is arranged on the second sliding rod is capable of being matched with the first end of the first die holder, and the second sliding rod can move along the second round groove. Further, the clamping portion is provided as two opposing semicircular assemblies, and a single semicircular assembly is provided with a semicircular groove. Further, the first die holder is provided with a first bump, and a first inclined plane is arranged on the first bump. Further, a rod cap is arranged at one end of the second sliding rod far away from the first die holder. Further, the first die holder is provided with a first clamping groove and a gasket matched with the first clamping groove. Further, the first die holder is provided with a first sliding groove, and the second die holder is provided with a sliding lug matched with the first sliding groove. Further, the second die holder is also provided with a first square hole. Further, the first square hole is arranged to penetrate through the second die holder in the horizontal direction. Further, the first hole is matched with the first bump. The application has at least one of the following beneficial effects: 1. The application can realize high-precision positioning, has stability, adopts external power and mechanical compound positioning, and ensures the accuracy of the battery gland clamping tool. Poor sealing or clamping defects caused by offset are reduced. 2. The application has flexibility, can realize quick change of the shape, is modularized, supports the quick switching of the batteries with multiple types by changing the clamping part, has extremely high short efficiency of the change of the shape time and improves the tooling efficiency. The upper cover plate is detachably connected with the replaceable die, and is suitable for battery gland upper die cores with different sizes. Meanwhile, the modularized design of the first die holder, the second die holder and the U-shaped groove can facilitate maintenance and replacement of parts, and cost is saved. 3. The application has simple structure, and the clamping and loosening of the clamping part to the battery are skillfully realized under the combined action of the first sliding rod, the second sliding rod and the spring through the subtle matching of the first inclined surface and the second inclined surface. 4. The application avoids the defect of insufficient positioning precision, avoids poor sealing caused by inaccurate a