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CN-224209439-U - Water gap expansion riveting positioning structure of automobile radiator

CN224209439UCN 224209439 UCN224209439 UCN 224209439UCN-224209439-U

Abstract

The utility model discloses a water gap rivet positioning structure of an automobile radiator, which relates to the technical field of automobile radiator processing equipment and comprises a base, wherein a placing plate used for placing the radiator is rotatably connected to the top end of the base, a connecting rod is rotatably connected to one side of the base, one end of the connecting rod is connected with a worm, the surface of the worm is connected with a worm wheel, the surface of the worm wheel is connected with a rotating rod connected with the bottom end of the placing plate, and a groove is formed in the top end of the placing plate. According to the utility model, the worm at one end of the connecting rod is convenient to rotate on the surface of the worm wheel through the rotation of the connecting rod, so that the worm wheel drives the rotating rod, the placing plate, the radiator and the like to rotate, fine adjustment can be performed according to the position of the upper water gap of the radiator, the follow-up riveting operation is convenient, meanwhile, the connecting rod, the worm and the like can be limited through the matching of the pawl, the ratchet wheel and the like, and the phenomenon that the placing plate drives the radiator to rotate during the riveting operation is avoided.

Inventors

  • YU XIAOJUN
  • YU FAKE
  • YU JIEZE

Assignees

  • 江苏凯乐汽车部件科技有限公司

Dates

Publication Date
20260508
Application Date
20250114

Claims (5)

  1. 1. The water gap expansion riveting positioning structure of the automobile radiator comprises a base (1) and is characterized in that the top end of the base (1) is rotatably connected with a placing plate (2) for placing the radiator; One side of base (1) rotates and is connected with connecting rod (3), and the one end of connecting rod (3) is connected with worm (4), the surface connection of worm (4) has worm wheel (5), and the surface connection of worm wheel (5) has dwang (6) that are connected with placing board (2) bottom.
  2. 2. The water gap rivet positioning structure of an automobile radiator is characterized in that a groove (7) is formed in the top end of the placing plate (2), a screw (8) is rotatably connected to the inside of the groove (7), moving blocks (9) which are in sliding connection with the inside of the groove (7) are respectively connected to two sides of the screw (8) in a threaded mode, and a fixing plate (10) is connected to the top end of each moving block (9).
  3. 3. The expansion riveting positioning structure for the water gap of the automobile radiator according to claim 2 is characterized in that threads on two sides of the screw rod (8) are reversely arranged.
  4. 4. The water gap rivet positioning structure of the automobile radiator is characterized in that one side of the base (1) is connected with a mounting plate (11) which is in rotary connection with the connecting rod (3), the connecting rod (3) penetrates through the mounting plate (11) to be connected with a ratchet wheel (12), the inside of the mounting plate (11) is rotationally connected with two rotary pipes (13), and the surface of each rotary pipe (13) is connected with a pawl (14) which is in contact with the ratchet wheel (12).
  5. 5. The water gap rivet positioning structure of an automobile radiator according to claim 4, wherein a torsion spring (15) and a fixed rod (16) are arranged in the rotating tube (13).

Description

Water gap expansion riveting positioning structure of automobile radiator Technical Field The utility model relates to the technical field of automobile radiator processing equipment, in particular to an automobile radiator water gap rivet positioning structure. Background The radiator for car is composed of water inlet chamber, water outlet chamber and radiator core. The coolant flows inside the radiator core and the air passes outside the radiator. The hot cooling liquid is cooled by radiating heat to the air, the cold air is heated by absorbing the heat radiated by the cooling liquid, the radiator is a key component of an automobile cooling system, the water gap of the radiator needs to be ensured not to leak, and the water gap of the radiator and the connecting component are tightly fixed together by a swelling riveting technology in a mechanical mode, so that reliable sealing is formed. The existing automobile radiator water gap rivet-expanding positioning structure generally fixes a radiator at a designated position through fixing equipment such as a clamp and rivet-expanding, but the positions of water gaps at the top ends of radiators of different models are different, and the existing positioning structure is inconvenient to finely adjust the radiator according to the positions of the radiator water gaps when in use, so that follow-up rivet-expanding work is affected. Disclosure of utility model The utility model provides a water gap rivet positioning structure of an automobile radiator, which solves the problems in the background technology. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The water gap rivet positioning structure of the automobile radiator comprises a base, wherein the top end of the base is rotationally connected with a placing plate for placing the radiator; One side of base rotates and is connected with the connecting rod, and the one end of connecting rod is connected with the worm, the surface connection of worm has the worm wheel, and the surface connection of worm wheel has the dwang that is connected with the board bottom of placing. As a further description of the above technical solution: The top of placing the board is offered flutedly, and the inside rotation of recess is connected with the screw rod, the both sides of screw rod threaded connection respectively have with the inside movable block that is sliding connection of recess, and the top of movable block is connected with the fixed plate. As a further description of the above technical solution: The screw rod shows that threads on two sides are reversely arranged. As a further description of the above technical solution: One side of the base is connected with a mounting plate which is rotationally connected with the connecting rod, the connecting rod penetrates through the mounting plate to be connected with a ratchet, the inside of the mounting plate is rotationally connected with two rotating pipes, and the surface of each rotating pipe is connected with a pawl which is in contact with the ratchet. As a further description of the above technical solution: torsion springs and fixed rods are arranged in the rotating tube. In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: According to the utility model, the worm at one end of the connecting rod is convenient to rotate on the surface of the worm wheel through the rotation of the connecting rod, so that the worm wheel drives the rotating rod, the placing plate, the radiator and the like to rotate, fine adjustment can be performed according to the position of the upper water gap of the radiator, the follow-up riveting operation is convenient, meanwhile, the connecting rod, the worm and the like can be limited through the matching of the pawl, the ratchet wheel and the like, and the phenomenon that the placing plate drives the radiator to rotate during the riveting operation is avoided. Drawings FIG. 1 is a schematic diagram of a structure of a water gap rivet positioning structure of an automobile radiator; FIG. 2 is a schematic view of a portion of the structure of a connecting rod surface portion according to the present utility model; FIG. 3 is a schematic view of a portion of the surface structure of a ratchet wheel according to the present utility model; FIG. 4 is a schematic view of the internal part of the rotating tube according to the present utility model. Legend description: 1. A base; 2, a placing plate, 3, a connecting rod, 4, a worm, 5, a worm wheel, 6, a rotating rod, 7, a groove, 8, a screw rod, 9, a moving block, 10, a fixed plate, 11, a mounting plate, 12, a ratchet wheel, 13, a rotating tube, 14, a pawl, 15, a torsion spring, 16 and a fixed rod. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which