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CN-224209380-U - Compressing device for friction stir welding of water cooling plates

CN224209380UCN 224209380 UCN224209380 UCN 224209380UCN-224209380-U

Abstract

The utility model discloses a compacting device for friction stir welding of a water cooling plate, which comprises a placing plate, wherein two groups of limit T-shaped guide rails are symmetrically arranged on the placing plate, a plurality of groups of movable seats capable of being displaced are arranged on the limit T-shaped guide rails, a lower pressing rod is hinged to the movable seats, a lower pressing pad and a movable rod are arranged on the lower pressing rod, the lower pressing pad is arranged on the lower pressing rod, an adjusting assembly is further arranged on the lower pressing rod, and is matched with the movable rod, so that the movable rod is displaced towards the direction of the lower pressing pad to be in clamping limit with the surface of the water cooling plate.

Inventors

  • CHEN FUJIN
  • ZHANG RUIFENG
  • HUANG GUOQUAN
  • GAO YANGYANG
  • Dou Zhizhong

Assignees

  • 江苏晶益通精密科技有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (7)

  1. 1. The compacting device for friction stir welding of the water-cooled plate is characterized by comprising a placing plate (10), wherein two groups of limit T-shaped guide rails (11) are symmetrically arranged on the placing plate (10), and a plurality of groups of movable seats (30) capable of being displaced are arranged on the limit T-shaped guide rails (11); The movable seat (30) is hinged to be provided with a lower pressing rod (20), a lower pressing pad (22) and a movable rod (50) are arranged on the lower pressing rod (20), the lower pressing pad (22) is arranged on the lower pressing rod (20), an adjusting component (40) is further arranged on the lower pressing rod (20), the adjusting component (40) is matched with the movable rod (50), and the movable rod (50) is enabled to move towards the direction of the lower pressing pad (22) to be in clamping limit with the water cooling plate.
  2. 2. The compacting device for friction stir welding of the water-cooled plates, as set forth in claim 1, wherein two ends of the limit T-shaped guide rail (11) are provided with placing blocks (12), and the placing blocks (12) are connected with the placing plates (10); A driving screw (13) is arranged between the two groups of placing blocks (12), the driving screw (13) is arranged in parallel with the limit T-shaped guide rail (11), and the movable seat (30) is matched with the driving screw (13).
  3. 3. The compacting device for friction stir welding of water-cooled plates according to claim 2, wherein the movable seat (30) is provided with a T-shaped groove (34), the limit T-shaped guide rail (11) is matched with the T-shaped groove (34), and the limit T-shaped guide rail (11) is slidably arranged in the T-shaped groove (34); The movable seat (30) is provided with a driving sleeve (31), the driving sleeve (31) is rotatably arranged on the movable seat (30), the driving screw (13) is arranged in the driving sleeve (31) in a threaded mode, and the outer wall of the driving sleeve (31) is provided with a driving hexagonal block (32).
  4. 4. The compacting device for friction stir welding of a water-cooled plate according to claim 1, wherein a pressing threaded hole (25) is formed in the pressing rod (20), a pressing screw (23) is rotatably arranged on the pressing pad (22), and the pressing screw (23) is in threaded connection with the pressing threaded hole (25); The pushing screw (23) is provided with a pushing hexagonal block (24).
  5. 5. The compacting device for friction stir welding of water-cooled plates according to claim 1, wherein the pressing rod (20) is provided with a moving groove (21); The adjusting assembly (40) comprises two groups of mounting plates (43), the two groups of mounting plates (43) are symmetrically arranged in the moving groove (21), an adjusting screw (41) is rotatably arranged between the two groups of mounting plates (43), an adjusting plate (42) is arranged on the adjusting screw (41), the adjusting plate (42) is slidably arranged in the moving groove (21), and the moving rod (50) is arranged on the adjusting plate (42).
  6. 6. A compacting apparatus for friction stir welding of water-cooled plates in accordance with claim 5, wherein said adjustment plate (42) is provided with an adjustment threaded hole (44), said adjustment screw (41) being threadedly disposed in the adjustment threaded hole (44); An adjusting sleeve (45) is arranged on the adjusting plate (42), a moving screw (51) is arranged on the moving rod (50), and the moving screw (51) is arranged in the adjusting sleeve (45) in a threaded mode.
  7. 7. The compacting device for friction stir welding of water-cooled plates according to claim 1, wherein a movable frame (33) is hinged on the movable seat (30), and a stirring rubber sleeve (35) is arranged on the movable frame (33); Be provided with connecting plate (38) in removing frame (33), the both ends of connecting plate (38) are articulated with removing frame (33), removal seat (30) respectively, be provided with limiting plate (36) on connecting plate (38), limiting plate (36) are provided with spacing terminal surface (37), spacing terminal surface (37) and depression bar (20) contact for depression bar (20) keep pushing down the state.

Description

Compressing device for friction stir welding of water cooling plates Technical Field The utility model relates to a compacting device for friction stir welding of a water cooling plate. Background In the fields of new energy automobiles, energy storage systems and high-power electronic equipment, a water cooling plate is used as a core heat dissipation component, and the welding quality of the water cooling plate directly determines the heat management performance and reliability of the equipment. Friction stir welding technology has become a key process for manufacturing water-cooled panels due to its solid phase connection characteristics. The conventional pressing tool mostly adopts a vertical unidirectional pressing structure, a lateral constraint mechanism is lacked, multidimensional force field balance cannot be formed, three-dimensional deformation is caused by stress release in the welding process of the plate, and the straightness and sealing performance of a welding seam are seriously affected. Disclosure of utility model The utility model aims to provide a compacting device for friction stir welding of a water-cooled plate, which aims to solve the problems in the background art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The compacting device for friction stir welding of the water-cooled plate comprises a placing plate, wherein two groups of limit T-shaped guide rails are symmetrically arranged on the placing plate, and a plurality of groups of movable seats capable of being displaced are arranged on the limit T-shaped guide rails; The movable seat is hinged to be provided with a lower pressing rod, a lower pressing pad and a movable rod are arranged on the lower pressing rod, the lower pressing pad is arranged on the lower pressing rod, an adjusting assembly is further arranged on the lower pressing rod, and the adjusting assembly is matched with the movable rod, so that the movable rod is clamped and limited in contact with the water cooling plate in a way of displacing towards the lower pressing pad. As an improvement of the technical scheme, two ends of the limit T-shaped guide rail are provided with placing blocks, and the placing blocks are connected with the placing plates; And a driving screw is arranged between the two groups of placing blocks, the driving screw is arranged in parallel with the limit T-shaped guide rail, and the movable seat is matched with the driving screw. As an improvement of the technical scheme, the movable seat is provided with a T-shaped groove, the limit T-shaped guide rail is matched with the T-shaped groove, and the limit T-shaped guide rail is slidably arranged in the T-shaped groove; The movable seat is provided with a driving sleeve, the driving sleeve is rotatably arranged on the movable seat, the driving screw threads are arranged in the driving sleeve, and the outer wall of the driving sleeve is provided with a driving hexagonal block. As an improvement of the technical scheme, the pressing rod is provided with a pressing threaded hole, the pressing pad is rotatably provided with a pressing screw rod, and the pressing screw rod is in threaded connection with the pressing threaded hole; and the pushing-down screw is provided with a pushing-down hexagonal block. As an improvement of the technical scheme, the lower pressure rod is provided with a moving groove; The adjusting assembly comprises two groups of mounting plates, the two groups of mounting plates are symmetrically arranged in the moving groove, an adjusting screw is rotatably arranged between the two groups of mounting plates, an adjusting plate is arranged on the adjusting screw, the adjusting plate is arranged in the moving groove in a sliding mode, and the moving rod is arranged on the adjusting plate. As an improvement of the technical scheme, the adjusting plate is provided with an adjusting threaded hole, and the adjusting screw threads are arranged in the adjusting threaded hole; the adjusting plate is provided with an adjusting sleeve, the moving rod is provided with a moving screw, and the moving screw is arranged in the adjusting sleeve in a threaded manner. As an improvement of the technical scheme, the movable seat is hinged with a movable frame, and the movable frame is provided with a poking rubber sleeve; The movable frame is internally provided with a connecting plate, two ends of the connecting plate are respectively hinged with the movable frame and the movable seat, the connecting plate is provided with a limiting plate, the limiting plate is provided with a limiting end face, and the limiting end face is in contact with the pressing rod, so that the pressing rod is kept in a pressing state. Compared with the prior art, the utility model has the beneficial effects that: The lower pressing pad is vertically pressed and held to form primary limit with the surface of the water-cooling plate, and the lateral secondar