Search

CN-224223055-U - Heat radiation structure for welding machine

CN224223055UCN 224223055 UCN224223055 UCN 224223055UCN-224223055-U

Abstract

The utility model discloses a heat radiation structure for a welding machine, which comprises a shell, wherein a cooling pipeline for cooling liquid circulation is arranged in the shell, the cooling pipeline comprises a plurality of U-shaped pipelines which are in staggered connection in a double-spiral mode, the cooling pipeline is connected with a plurality of heat radiation plates which are uniformly arranged at intervals and used for radiating heat in the cooling pipeline, the upper end of the cooling pipeline is connected with a first pipe joint, the lower end of the cooling pipeline is connected with a second pipe joint, support plates for supporting are arranged below the first pipe joint and the second pipe joint, and a fan is arranged at the front side of the shell. The heat radiation structure has the advantages of simple structure, ingenious design, easy processing and installation, strong heat radiation capability, capability of adapting to the welding gun operation of the welding machine, no need of a water cooling structure such as an external water pump, a water tank and the like, no need of considering the treatment of discharged hot water, capability of effectively improving the use convenience of the welding machine, capability of reducing the whole structure volume of the welding machine, reduction of the occupied area of the welding machine and convenience in carrying.

Inventors

  • ZENG YAO

Assignees

  • 伊达新技术电源（昆山）有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (10)

  1. 1. A heat radiation structure for welding machine, includes casing (1), be equipped with cooling pipeline (2) that are used for cooling liquid circulation in casing (1), its characterized in that cooling pipeline (2) contain a plurality of U-shaped pipe way and are double helix form staggered connection, cooling pipeline (2) are connected with heating panel (3) that are used for the even interval setting of a plurality of that the heat gives off in cooling pipeline (2), the upper end of cooling pipeline (2) is connected with first coupling (4), the lower extreme of cooling pipeline (2) is connected with second coupling (5), the below of first coupling (4) and second coupling (5) all is equipped with backup pad (6) that are used for supporting, the front side of casing (1) is equipped with fan (7).
  2. 2. The heat dissipation structure for a welding machine as defined in claim 1, wherein the housing (1) comprises a main body plate (11), the main body plate (11) is L-shaped, a side plate (12) for installing the cooling pipe (2) is arranged at the left end and the right end of the main body plate, and a plurality of third installation holes (121) for installing the cooling pipe (2) are formed in the side plate (12).
  3. 3. A heat radiation structure for a welder according to claim 2, wherein the main body plate (11) comprises an upper cover plate (111) which is horizontally arranged and a front baffle plate (112) which is vertically arranged, the upper cover plate (111) and the front baffle plate (112) form an L-shaped structure, a through hole (1121) for air flow to pass through is arranged on the front baffle plate (112), and a plurality of first mounting holes (1122) for mounting a fan (7) are arranged along the periphery of the through hole (1121).
  4. 4. The heat dissipation structure for a welding machine according to claim 3, wherein a first bending portion (1111) inclined downward is arranged at the rear end of the upper cover plate (111), a second bending portion (1124) bent forward horizontally is arranged at the lower end of the front baffle plate (112), a plurality of second mounting holes (1125) are formed in the second bending portion (1124), and a first rivet nut (13) is mounted in the second mounting holes (1125).
  5. 5. A heat radiation structure for welder as set forth in claim 3, wherein the upper cover plate (111) is provided with a first connecting hole (1112) connected with the side plate (12) on both left and right sides, and the front baffle plate (112) is provided with a second connecting hole (1123) connected with the side plate (12) on both left and right sides.
  6. 6. The heat radiation structure for welding machine according to claim 5, wherein the front end of the side plate (12) is provided with a third bending part (122) perpendicular to the side plate, the third bending part (122) is provided with a third connecting hole (124) matched with the second connecting hole (1123), the rear end of the side plate (12) is provided with a fourth bending part (123) symmetrically arranged with the third bending part (122), the upper end of the side plate (12) is provided with a fifth bending part (125) perpendicular to the side plate, and the fifth bending part (125) is provided with a fourth connecting hole (126) matched with the first connecting hole (1112).
  7. 7. The heat radiation structure for the welding machine according to claim 2, wherein a sixth bending part (127) perpendicular to the lower end of the side plate (12) is arranged, a plurality of fourth mounting holes (128) are formed in the sixth bending part (127), a second rivet nut (14) is mounted in the fourth mounting holes (128), and two fifth mounting holes (129) for mounting the two support plates (6) are formed in the side plate (12).
  8. 8. A heat radiation structure for a welding machine as claimed in claim 1, wherein the heat radiation plate (3) is provided with a plurality of sixth mounting holes (31) for the cooling pipe (2) to pass through, and the heat radiation plate (3) is provided with a flange (32) protruding outwards along the circumferential direction of the sixth mounting holes (31).
  9. 9. A heat dissipating structure for a welder according to claim 8, wherein the thickness of the heat dissipating plate (3) is 0.2 cm, and the interval between two adjacent heat dissipating plates (3) is 2.55 cm.
  10. 10. The heat radiation structure for the welding machine according to claim 1, wherein the first pipe joint (4) and the second pipe joint (5) are of L-shaped structures, the supporting plate (6) is of L-shaped structures, and at least one fifth connecting hole (61) is formed in the bent position of the supporting plate.

Description

Heat radiation structure for welding machine Technical Field The utility model relates to the technical field of heat dissipation of welding machines, in particular to a heat dissipation structure for a welding machine. Background The welding gun is a welding part which generates high heat and needs to be cooled to ensure the quality of a welding seam and prolong the service life of the welding gun. As is well known, there are two types of cooling in the welding process, namely air cooling and water cooling, so that the welding gun is also classified into two types of air cooling and water cooling, and a user can select a suitable type of welding gun according to a welding task. The cooling structure of the welding gun is either arranged in the welding machine or is used as a separate device, but the welding machine adopting any cooling mode has respective advantages and disadvantages. In actual welding work, the continuous adjustment of the welding gun task happens at any time, so that a large number of water-cooling type welding machines exist. However, the existing water-cooled welding machine needs to be separately provided with a water pump and a water tank for supplying water, the whole structural volume of the welding machine is obviously increased, the welding machine is inconvenient to transport and use, meanwhile, in the use process, the treatment of discharged hot water is also needed to be considered, the preparation work of the welding machine before welding is increased, and the welding machine is inconvenient to use. Disclosure of utility model The present utility model is directed to a heat dissipation structure for a welding machine, so as to solve the problems set forth in the background art. In order to achieve the above purpose, the heat dissipation structure for the welding machine comprises a shell, wherein a cooling pipeline for cooling liquid circulation is arranged in the shell, the cooling pipeline comprises a plurality of U-shaped pipelines which are connected in a double-spiral mode in a staggered mode, the cooling pipeline is connected with a plurality of heat dissipation plates which are uniformly arranged at intervals and used for dissipating heat in the cooling pipeline, the upper end of the cooling pipeline is connected with a first pipe joint, the lower end of the cooling pipeline is connected with a second pipe joint, support plates for supporting are arranged below the first pipe joint and the second pipe joint, and a fan is arranged on the front side of the shell. Still preferably, the casing comprises a main body plate, the main body plate is L-shaped, both left and right ends of the main body plate are provided with a side plate for cooling pipeline installation, and a plurality of third installation holes for cooling pipeline installation are formed in the side plate. Further preferably, the main body plate comprises an upper cover plate arranged horizontally and a front baffle arranged vertically, the upper cover plate and the front baffle form an L-shaped structure, a through hole for air flow to pass through is formed in the front baffle, and a plurality of first mounting holes for fan mounting are formed along the periphery of the through hole. Further preferably, the rear end of the upper cover plate is provided with a first bending part which is inclined downwards, the lower end of the front baffle plate is provided with a second bending part which is bent forwards horizontally, the second bending part is provided with a plurality of second mounting holes, and the second mounting holes are internally provided with first rivet nuts. Further preferably, the left and right sides on the upper cover plate are respectively provided with a first connecting hole connected with the side plate, and the left and right sides of the front baffle are respectively provided with a second connecting hole connected with the side plate. Further preferably, the front end of the side plate is provided with a third bending part perpendicular to the side plate, the third bending part is provided with a third connecting hole matched with the second connecting hole, the rear end of the side plate is provided with a fourth bending part symmetrical to the third bending part, the upper end of the side plate is provided with a fifth bending part perpendicular to the side plate, and the fifth bending part is provided with a fourth connecting hole matched with the first connecting hole. Further preferably, a sixth bending part perpendicular to the lower end of the side plate is arranged, a plurality of fourth mounting holes are formed in the sixth bending part, second rivet nuts are mounted in the fourth mounting holes, and two fifth mounting holes for mounting the two support plates are formed in the side plate. Further preferably, the heat dissipation plate is provided with a plurality of sixth mounting holes for the cooling pipes to pass through, and the heat dissipation plate is provided