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CN-224209345-U - Positioning fixture for lithium battery processing

CN224209345UCN 224209345 UCN224209345 UCN 224209345UCN-224209345-U

Abstract

The utility model discloses a positioning fixture for processing a lithium battery, which relates to the technical field of battery processing and comprises a processing table, wherein a welding placing groove is formed in the processing table, a turntable is rotationally arranged in the welding placing groove, four guide grooves are symmetrically formed in the processing table, clamping plates are slidably arranged on the guide grooves, supporting rods are fixedly arranged on the clamping plates, the supporting rods penetrate through the guide grooves and extend into the processing table, a thread bush is fixedly arranged at the end part of the guide grooves extending into the processing table, a transverse bidirectional screw rod and a longitudinal bidirectional screw rod are rotationally arranged in the processing table, two groups of thread bushes are symmetrically arranged on the transverse bidirectional screw rod and the longitudinal bidirectional screw rod respectively, and a second motor and a first motor for driving the two screws are fixedly arranged at the side edges of the processing table.

Inventors

  • LI GUOWEN
  • WANG TAO

Assignees

  • 国科能源(滁州)有限公司

Dates

Publication Date
20260508
Application Date
20250411

Claims (10)

  1. 1. The utility model provides a positioning fixture for lithium cell processing, its characterized in that includes processing platform (1), welding standing groove (2) have been seted up on processing platform (1), welding standing groove (2) internal rotation is provided with carousel (5), four guide slots (3) are set up to symmetry on processing platform (1), all slide on guide slot (3) and be provided with splint (4), fixedly on splint (4) be provided with branch (12), branch (12) pass guide slot (3) extend to in processing platform (1), guide slot (3) extend to end fixing in processing platform (1) is provided with thread bush (13), processing platform (1) internal rotation is provided with horizontal bi-directional screw (10), vertical bi-directional screw (11), two sets of thread bush (13) respectively symmetrical set up in on horizontal bi-directional screw (10), vertical bi-directional screw (11), the side of processing platform (1) is fixed to be provided with second motor (7), first motor (8), second motor (7) with vertical bi-directional screw (11) are fixed with first bi-directional screw (8).
  2. 2. The positioning fixture for lithium battery processing according to claim 1, wherein the turntable (5) is arranged in the middle of the processing table (1).
  3. 3. The positioning fixture for lithium battery processing according to claim 1, wherein a sliding block (17) and a connecting rod (18) are fixedly arranged between the supporting rod (12) and the clamping plate (4).
  4. 4. A positioning fixture for lithium battery processing according to claim 3, characterized in that the sliding block (17) is slidably arranged on the guide groove (3), the supporting rod (12) is fixedly connected with the sliding block (17), one end of the connecting rod (18) is fixedly connected with the sliding block (17), and the other end is fixedly connected with the clamping plate (4).
  5. 5. The positioning fixture for lithium battery processing according to claim 1, wherein a protection pad (16) is fixedly arranged on the clamping plate (4).
  6. 6. The positioning jig for lithium battery processing according to claim 1, wherein the pair of struts (12) provided on the lateral bi-directional screw (10) has a height greater than the pair of struts (12) provided on the longitudinal bi-directional screw (11).
  7. 7. The positioning fixture for lithium battery processing according to claim 1, wherein two brackets (9) are fixedly arranged on the side edge of the processing table (1), and the second motor (7) and the first motor (8) are fixedly arranged on one bracket (9).
  8. 8. The positioning fixture for lithium battery processing according to claim 1, wherein the second motor (7) and the first motor (8) are self-locking motors.
  9. 9. The positioning fixture for lithium battery processing according to claim 1, wherein an adjusting hole (19) is formed in the middle of the processing table (1), a mounting frame (15) is fixedly arranged in the processing table (1), a third motor (14) is arranged on the mounting frame (15), and an output shaft of the third motor (14) penetrates through the adjusting hole (19) and is fixedly connected with the rotary table (5).
  10. 10. The positioning fixture for lithium battery processing according to claim 1, wherein a protective door (6) is fixedly arranged on the processing table (1).

Description

Positioning fixture for lithium battery processing Technical Field The utility model relates to the technical field of battery processing, in particular to a positioning fixture for lithium battery processing. Background The lithium ion battery is applied to various fields nowadays, the lithium battery is generally required in the welding process, the tab is placed on a processing table, the tab is clamped firstly, and then the tab is welded under laser welding; The utility model provides a lithium battery positioning clamp which comprises a positioning seat, wherein a welding placing groove is formed in the positioning seat, a positioning clamp assembly is arranged on the positioning seat at the edge of the welding placing groove, the positioning clamp assembly comprises a clamp base, a movable rod, clamping plates, sliding sleeves, traction rods, connecting rods, a rotating seat, a fixed seat and a handheld rod, the clamp base is fixedly arranged on the positioning seat, movable holes are formed in the two ends of the clamp base, movable rods are movably inserted between the movable holes, the clamping plates are fixedly arranged at one ends of the movable rods, sliding sleeves are movably sleeved on the two movable rods, the sliding sleeves are fixedly connected through the traction rods, and the rotating seat is hinged to the fixed seat. However, the prior art still has the defects that: Above setting, will wait to weld behind the welding standing groove with the lithium cell, need four handheld poles of manual regulation, drive flitch removal and realize spacing to the lithium cell, later through screwing up eight lock bolts, realize spacing to four flitch, at first manual regulation is difficult to realize the location placed in the middle to the lithium cell, influences subsequent welding process, secondly, above setting up spacing operation comparatively loaded down with trivial details behind the centre gripping, influence the machining efficiency of device. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a positioning fixture for lithium battery processing, which is used for solving the problems that in the prior art, four handheld rods are required to be manually adjusted, a flitch is driven to move to limit a lithium battery, the centering of the lithium battery is difficult to realize through manual adjustment, and the subsequent welding processing is influenced. In order to achieve the above purpose, the utility model provides a positioning fixture for processing a lithium battery, which comprises a processing table, wherein a welding placing groove is formed in the processing table, a turntable is rotationally arranged on the welding placing groove, four guide grooves are symmetrically arranged on the processing table, clamping plates are respectively and slidably arranged on the guide grooves, supporting rods are fixedly arranged on the clamping plates, the supporting rods penetrate through the guide grooves and extend into the processing table, threaded sleeves are fixedly arranged at the end parts of the guide grooves extending into the processing table, a transverse bidirectional screw rod and a longitudinal bidirectional screw rod are rotationally arranged in the processing table, two groups of threaded sleeves are symmetrically arranged on the transverse bidirectional screw rod and the longitudinal bidirectional screw rod respectively, a second motor and a first motor are fixedly arranged on the side edges of the processing table, and the second motor is fixedly connected with the longitudinal bidirectional screw rod and fixedly connected with the transverse bidirectional screw rod. As a further scheme of the utility model, the turntable is arranged in the middle of the processing table. As a further scheme of the utility model, a sliding block and a connecting rod are fixedly arranged between the supporting rod and the clamping plate. As a further scheme of the utility model, the sliding block is arranged on the guide groove in a sliding way, the supporting rod is fixedly connected with the sliding block, one end of the connecting rod is fixedly connected with the sliding block, and the other end of the connecting rod is fixedly connected with the clamping plate. As a further scheme of the utility model, the splint is fixedly provided with a protective pad. As a further proposal of the utility model, the heights of a pair of the supporting rods arranged on the transverse bidirectional screw rod are larger than those of a pair of the supporting rods arranged on the longitudinal bidirectional screw rod. As a further scheme of the utility model, two brackets are fixedly arranged on the side edge of the processing table, and the second motor and the first motor are fixedly arranged on one bracket. As a further scheme of the utility model, the second motor and the firs