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CN-224227139-U - Copper-clad steel heat treatment device

CN224227139UCN 224227139 UCN224227139 UCN 224227139UCN-224227139-U

Abstract

The utility model relates to the technical field of copper-clad steel heat treatment, and particularly discloses a copper-clad steel heat treatment device which comprises a heating box, a heating furnace and a fixed shaft, wherein the heating furnace is fixedly arranged above the surface of the heating box, a heating cavity is formed in the heating box, the fixed shaft is fixedly arranged on two sides of the inner wall of the heating cavity, a sliding groove is formed in the periphery of the surface of the fixed shaft, a clamping ring is connected to the surface of the sliding groove in a sliding manner, a heat-resistant pad is fixedly arranged on one side of the surface of the clamping ring, a heat transmission pipe is fixedly arranged in the center of the surface of the fixed shaft, the copper-clad steel heat treatment device, a heat conduction system formed by a heat conduction device, the heat conduction pipe, the heat absorption pipe, the heat transmission pipe and the like is used for uniformly transmitting heat to all parts of the heating cavity, and hot air can be diffused from the center of the fixed shaft to the periphery through the heat transmission pipe, so that copper-clad steel can be heated in all directions and uniformly in the heating cavity, the problem of local overheating or insufficient heating is effectively avoided, and the stability of product quality is improved.

Inventors

  • ZHOU FEI
  • WANG QIFU
  • ZHAO MINGZHI

Assignees

  • 安福县明川科技有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (7)

  1. 1. The copper-clad steel heat treatment device comprises a heating box (100), a heating furnace (200) and a fixed shaft (300) and is characterized in that the heating furnace (200) is fixedly arranged above the surface of the heating box (100), a heating cavity (202) is formed in the heating box (100), the fixed shaft (300) is fixedly arranged on two sides of the inner wall of the heating cavity (202), sliding grooves (301) are formed in the periphery of the surface of the fixed shaft (300), clamping rings (302) are connected to the surface of the sliding grooves (301) in a sliding mode, a heat-resistant pad (303) is fixedly arranged on one side of the surface of the clamping rings (302), and a heat transmission pipe (304) is fixedly arranged at the center position of the surface of the fixed shaft (300).
  2. 2. The copper-clad steel heat treatment device according to claim 1, wherein a burner (201) is fixedly arranged at the top of the inner side of the heating cavity (202), heat conducting devices (203) are fixedly arranged at two sides of the outer surface of the heating box (100), heat conducting pipes (204) are fixedly connected to two sides of the surface of the heat conducting devices (203), heat absorbing pipes (205) are fixedly arranged at two sides of the surface of the fixing shaft (300), and a filter screen (206) is fixedly arranged inside the heat absorbing pipes (205).
  3. 3. The copper-clad steel heat treatment device according to claim 1, wherein a sealing door (101) is movably arranged on the surface of the heating box (100), an observation port (102) is arranged in the center of the surface of the sealing door (101), a handle (103) is fixedly arranged on the side face of the observation port (102), and a controller (104) is fixedly arranged on the right side of the surface of the heating box (100).
  4. 4. The copper-clad steel heat treatment device according to claim 3, wherein the controller (104) is electrically connected with the clamping ring (302), and the clamping ring (302) is driven by the sliding groove (301) to slide around the surface of the fixed shaft (300) for shrinkage adjustment.
  5. 5. The copper-clad steel heat treatment device according to claim 2, wherein the heat conduction device (203) and the heat absorption tube (205) are uniformly distributed on two sides of the surface of the heating box (100), and the heat conduction device (203) is correspondingly communicated with the heating cavity (202) through the heat conduction tube (204) and the heat absorption tube (205).
  6. 6. The copper-clad steel heat treatment device according to claim 1, wherein the heat transfer pipe (304) penetrates through the inside of the fixed shaft (300) and is correspondingly communicated with the heat transfer pipe (204).
  7. 7. The copper-clad steel heat treatment device according to claim 1, wherein the snap ring (302) is in a circular ring shape and is uniformly distributed around the surface of the fixed shaft (300) and is concentric with the fixed shaft (300).

Description

Copper-clad steel heat treatment device Technical Field The utility model relates to the technical field of copper-clad steel heat treatment, in particular to a copper-clad steel heat treatment device. Background In the field of metal material processing, copper-clad steel is widely used in various industries such as electric, electronic and communication as a composite material having excellent conductivity and corrosion resistance of copper as well as high strength and low cost characteristics of steel. In the heating process, the traditional copper-clad steel pipe heat treatment device is difficult to ensure that all parts of the copper-clad steel pipe are heated uniformly. This is because the heating method is single, and steam is unevenly distributed, leads to partial copper-clad steel's steel pipe to appear the phenomenon of overburning, and another part is then the heating inadequately to influence product's whole quality and performance, and in the heat treatment process, copper-clad steel's steel pipe is fixed with the location is not firm enough, takes place the displacement easily. This not only can influence the uniformity of heating effect, can also lead to copper-clad steel's steel pipe to collide with heating device, causes surface damage, reduces the qualification rate of product, and for this reason, we propose a copper-clad steel heat treatment device. Disclosure of utility model The utility model aims to provide a copper-clad steel heat treatment device, which aims to solve the problems that the copper-clad steel is insufficiently heated, copper-clad steel pipes with different diameters cannot be adjusted and clamped, collision between the copper-clad steel and the heating device is easy to cause surface damage and the qualification rate of products is reduced in the prior art. The copper-clad steel heat treatment device comprises a heating box, a heating furnace and a fixed shaft, wherein the heating furnace is fixedly arranged above the surface of the heating box, a heating cavity is formed in the heating box, the fixed shaft is fixedly arranged on two sides of the inner wall of the heating cavity, sliding grooves are formed in the periphery of the surface of the fixed shaft, a clamping ring is connected to the surface of the sliding grooves in a sliding mode, a heat-resistant pad is fixedly arranged on one side of the surface of the clamping ring, and a heat transmission pipe is fixedly arranged at the center of the surface of the fixed shaft. The burner is fixedly arranged at the top of the inner side of the heating cavity, the heat conducting devices are fixedly arranged at the two sides of the outer surface of the heating box, the heat conducting pipes are fixedly connected at the two sides of the surface of the heat conducting devices, the heat absorbing pipes are fixedly arranged at the two sides of the surface of the fixing shaft, and the filter screen is fixedly arranged inside the heat absorbing pipes. Wherein, heating cabinet surface movable mounting has sealing door, and sealing door surface central point puts and is provided with the viewing aperture, and viewing aperture side fixed mounting has the handle, and heating cabinet surface right side fixed mounting has the controller. The controller is electrically connected with the clamping ring, and drives the clamping ring to slide around the surface of the fixed shaft through the sliding groove for shrinkage adjustment. The heat conduction devices and the heat absorption pipes are uniformly distributed on two sides of the surface of the heating box, and the heat conduction devices are correspondingly communicated with the heating cavity through the heat conduction pipes and the heat absorption pipes. The heat transfer pipe penetrates through the inner part of the fixed shaft and is correspondingly communicated with the heat transfer pipe. The clamping ring is annular and uniformly distributed around the surface of the fixed shaft and has the same circle center with the fixed shaft. The utility model has at least the following beneficial effects: The burner is arranged for direct heating, and meanwhile, heat is uniformly transmitted to each part of the heating cavity through the heat conduction system consisting of the heat conduction device, the heat conduction pipe, the heat absorption pipe, the heat conduction pipe and the like, hot gas is downwards transmitted from the burner at the top, and can be diffused from the central position of the fixing shaft to the periphery through the heat conduction pipe, so that copper-clad steel can be heated in the heating cavity in an omnibearing and uniform manner, the problem of local overheating or insufficient heating is effectively solved, and the stability of the product quality is improved. The heat conduction device and the heat absorption pipe are uniformly distributed, so that hot gas can circulate in the heating box, the heating uniformity is further enhanced, impurities in th