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CN-224223745-U - Clamp for lithium ion battery assembly

CN224223745UCN 224223745 UCN224223745 UCN 224223745UCN-224223745-U

Abstract

The utility model relates to the technical field of lithium ion battery clamps and discloses a clamp for assembling lithium ion batteries, which comprises a clamping base, an adjustable positioning mechanism, a clamping positioning mechanism and a clamping positioning mechanism, wherein the adjustable positioning mechanism is arranged at the top of the clamping base and is used for carrying out adjustable movable positioning on batteries, and the clamping positioning mechanism is arranged at the top of the clamping base. According to the utility model, through the integral design of the adjustable positioning mechanism, the sliding part can slide in the sliding groove under the condition of loosening the locking bolt, so that the position of the fitting clamp can be adjusted left and right, the indication of the indication arrow and the scale mark can be matched, the accuracy of adjustment can be improved, the locking bolt can be screwed after adjustment, and the adjusted position can be locked, so that a user can design the assembly gap of various batteries, the production requirement is met, and the problem of cost increase caused by prefabricating clamps with different battery gaps is avoided.

Inventors

  • Ren anxin
  • HUANG GUAN
  • HUANG NING
  • CHENG JIANFENG

Assignees

  • 永康市一特电子有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. A fixture for lithium ion battery assembly, comprising: a clamping base (1); The adjustable positioning mechanism (2) is arranged at the top of the clamping base (1), and the adjustable positioning mechanism (2) is used for carrying out adjustable movable positioning on the battery; The clamping and positioning mechanism (3), the clamping and positioning mechanism (3) is arranged at the top of the clamping base (1), and the clamping and positioning mechanism (3) is used for clamping and positioning the battery by matching with the adjustable positioning mechanism (2); Positioning mechanism (2) are including slip regulation subassembly and locking subassembly, slip regulation subassembly includes bar base (21), bar base (21) fixed mounting is at the top of centre gripping base (1), the top of bar base (21) is scribbled and is equipped with scale mark (22), spout (23) have been seted up to the inside of bar base (21), sliding connection has slider (24) on the inner wall of spout (23), the top fixedly connected with arrow (241) of slider (24), fixed mounting has linking arm (25) on the outer wall of slider (24).
  2. 2. The fixture for assembling the lithium ion battery according to claim 1, wherein one end, far away from the sliding piece (24), of the connecting arm (25) is fixedly provided with a fitting fixture (26), a round hole (261) is formed in the bottom of the fitting fixture (26), and a clamping groove (262) is formed in one side, far away from the connecting arm (25), of the fitting fixture (26).
  3. 3. The fixture for assembling a lithium ion battery according to claim 1, wherein the locking assembly comprises a sliding block (243), a through hole (242) is formed in one side, far away from the connecting arm (25), of the sliding piece (24), the sliding block (243) is slidably connected to the inner wall of the through hole (242), and a connecting plate (244) is fixedly connected to the end portion of the sliding block (243).
  4. 4. A fixture for assembling a lithium ion battery according to claim 3 wherein said locking assembly further comprises a locking bolt (245), said locking bolt (245) being threadedly attached to the outer wall of the slide member (24), the threaded end of said locking bolt (245) extending into the interior cavity of the slide member (24) and being rotatably attached to the outer wall of the connecting plate (244).
  5. 5. The fixture for assembling the lithium ion battery according to claim 1, wherein the clamping and positioning mechanism (3) comprises supporting legs (31), the supporting legs (31) are fixedly arranged at the top of the clamping base (1), a supporting transverse seat (32) is fixedly arranged at the top of the supporting legs (31), an air cylinder (33) is fixedly arranged on the outer wall of the supporting transverse seat (32), and the telescopic end of the air cylinder (33) extends to the other side of the supporting transverse seat (32) and is fixedly connected with a connecting piece (35).
  6. 6. The fixture for assembling a lithium ion battery according to claim 5, wherein a sliding rod (34) is fixedly arranged on the outer wall of the connecting piece (35), and the sliding rod (34) is connected to the inner wall of the supporting transverse seat (32) in a sliding manner.
  7. 7. The fixture for assembling a lithium ion battery according to claim 6, wherein a connecting rod (36) is fixedly connected to one side, far away from the sliding rod (34), of the connecting piece (35), and an arc-shaped rubber strip (37) is fixedly connected to the outer wall of the connecting rod (36).

Description

Clamp for lithium ion battery assembly Technical Field The utility model relates to the technical field of lithium ion battery clamps, in particular to a clamp for assembling a lithium ion battery. Background The fixture for assembling the lithium ion battery is a special tool for fixing, positioning or pressing a battery assembly in the production process of the battery, and is usually made of metal or high-strength plastic. The core function of the battery is to ensure that key components such as the battery core, the pole piece, the diaphragm and the like are kept accurately aligned and stably stressed during assembly, so that the consistency, the safety and the production efficiency of the battery are improved. Common types include pole piece lamination clamps, battery core winding clamps, welding positioning clamps and the like, and the common types are required to have the characteristics of corrosion resistance, high temperature resistance, static resistance and the like so as to adapt to special requirements of lithium battery production environments. The existing fixture for assembling the lithium ion battery does not have the function of adjusting the battery gap, the gap is required to be adjusted frequently in the process of designing the lithium ion battery, and at the moment, different fixtures are required to be prepared for carrying out, so that the problem of use cost increase is caused. Disclosure of utility model The utility model aims to provide a fixture for assembling a lithium ion battery, which solves the problem that the cost is increased due to the fact that a plurality of fixtures with different battery gaps are prefabricated in the prior art. The utility model provides a fixture for assembling a lithium ion battery, which comprises the following technical scheme: a clamping base; The adjustable positioning mechanism is arranged at the top of the clamping base and is used for carrying out adjustable movable positioning on the battery; the clamping and positioning mechanism is arranged at the top of the clamping base and is used for clamping and positioning the battery by matching with the adjustable positioning mechanism; The adjustable positioning mechanism comprises a sliding adjusting assembly and a locking assembly, the sliding adjusting assembly comprises a strip-shaped base, the strip-shaped base is fixedly arranged at the top of a clamping base, scale marks are coated at the top of the strip-shaped base, a sliding groove is formed in the strip-shaped base, a sliding part is connected onto the inner wall of the sliding groove in a sliding mode, an indication arrow is fixedly connected onto the top of the sliding part, and a connecting arm is fixedly arranged on the outer wall of the sliding part. As the preference of above-mentioned technical scheme, the one end fixed mounting that the linking arm kept away from the slider has a agreeing with the fixture, the round hole has been seted up to the bottom of agreeing with the fixture, the centre gripping groove has been seted up to one side that the linking arm was kept away from to the agreeing with the fixture. As the preference of above-mentioned technical scheme, locking assembly includes the slider, the through-hole has been seted up to one side that the slider kept away from the linking arm, slider sliding connection is on the inner wall of through-hole, the tip fixedly connected with connecting plate of slider. Preferably, the locking assembly further comprises a locking bolt, wherein the locking bolt is in threaded connection with the outer wall of the sliding piece, and the threaded end of the locking bolt extends into the inner cavity of the sliding piece and is in rotary connection with the outer wall of the connecting plate. As the preference of above-mentioned technical scheme, clamping and positioning mechanism includes the supporting leg, supporting leg fixed mounting is at the top of clamping base, the top fixed mounting of supporting leg has the horizontal seat of support, fixed mounting has the cylinder on the outer wall of the horizontal seat of support, the flexible end of cylinder extends to the opposite side and fixedly connected with connecting piece of the horizontal seat of support. As the optimization of the technical scheme, the outer wall of the connecting piece is fixedly provided with the sliding rod which is in sliding connection with the inner wall of the supporting transverse seat. As the preference of above-mentioned technical scheme, one side that the connecting piece kept away from the slide bar fixedly connected with connecting rod, fixedly connected with arc rubber strip on the outer wall of connecting rod. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, through the integral design of the adjustable positioning mechanism, the sliding part can slide in the sliding groove under the condition of loosening the locking bolt, so that