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CN-224224349-U - Efficient heat dissipation type nuclear magnetic resonance special protection pad hot-pressing die

CN224224349UCN 224224349 UCN224224349 UCN 224224349UCN-224224349-U

Abstract

The utility model discloses a high-efficiency heat-dissipation nuclear magnetic resonance special protection pad hot-pressing die, which relates to the technical field of nuclear magnetic resonance special protection pad production and comprises a hot-pressing lower die and a cooling component, wherein a hot-pressing upper die is arranged above the hot-pressing lower die, the cooling component for high-efficiency heat dissipation is arranged outside the hot-pressing lower die and the hot-pressing upper die, the cooling component comprises a cooling box, a cooling water cavity, a bottom sealing plate, a through hole, a water inlet pipe and a water outlet pipe, the cooling box is internally provided with the cooling water cavity, the lower end of the cooling box is provided with the bottom sealing plate, the side edge of the cooling box is provided with the through hole, and the top of the cooling box is provided with the water inlet pipe. This special protection pad hot pressing die of high-efficient radiating nuclear magnetic resonance passes through the direct cover of cooling box and adorns in the outside of hot pressing lower mould and hot pressing upper mould, and the whole heat of hot pressing lower mould and hot pressing upper mould can be taken away fast to the cooling water cavity of large tracts of land, reaches the effect of high-efficient heat dissipation cooling, avoids mould overheat to influence the quality of protection pad.

Inventors

  • HUANG JIANFENG
  • JIN XIA

Assignees

  • 旭田科技(苏州)有限公司

Dates

Publication Date
20260512
Application Date
20250603

Claims (8)

  1. 1. The utility model provides a special protection pad hot pressing mold of high-efficient radiating nuclear magnetic resonance, includes hot pressing die (1) and cooling subassembly (3), its characterized in that, the top of hot pressing die (1) is provided with hot pressing die (2) for high-efficient radiating cooling subassembly (3) set up in hot pressing die (1) and hot pressing die (2) outside down, and cooling subassembly (3) are including cooling box (301), cooling water cavity (302), bottom seal board (303), through-hole (304), inlet tube (305) and outlet pipe (306), the inside of cooling box (301) is provided with cooling water cavity (302), and cooling box (301) installs bottom seal board (303) lower extreme, through-hole (304) have been seted up to the side of cooling box (301), and inlet tube (305) are installed at the top of cooling box (301), outlet pipe (306) are installed to the rear side of cooling box (301).
  2. 2. The heat pressing mold for the nuclear magnetic resonance special protection pad with high heat dissipation according to claim 1, wherein the cooling box (301) and the cooling water cavity (302) are of an integrated structure, and four through holes (304) are annularly distributed with respect to the center point of the cooling box (301).
  3. 3. The high-efficiency heat dissipation nuclear magnetic resonance special protection pad hot-pressing die disclosed by claim 1 is characterized in that a supporting underframe (5) is arranged at the lower end of the hot-pressing lower die (1), and a mounting groove (6) is formed at the lower end of the supporting underframe (5).
  4. 4. The efficient heat dissipation special nuclear magnetic resonance protection pad hot-pressing die according to claim 1, wherein limiting components (7) for increasing movement stability are arranged in the through holes (304), and three groups of limiting components (7) are arranged.
  5. 5. The efficient heat dissipation nuclear magnetic resonance special protection pad hot-pressing die disclosed in claim 4, wherein the limiting assembly (7) comprises a limiting orifice plate (701) and a limiting rod (702), and the limiting rod (702) is mounted in the limiting orifice plate (701) in a sleeved mode.
  6. 6. The efficient heat dissipation nuclear magnetic resonance special protection pad hot-pressing die disclosed by claim 5 is characterized in that the end part of the limiting orifice plate (701) is connected with a moving assembly (8) for controlling lifting, the moving assembly (8) comprises a control frame (801) and a screw rod (802), and the screw rod (802) is arranged in the middle of the control frame (801).
  7. 7. The heat pressing die for the nuclear magnetic resonance special protection pad with high heat dissipation according to claim 6, wherein the shape of the control rack (801) is 匚 -shaped, and two control racks (801) are arranged.
  8. 8. The heat pressing die for the nuclear magnetic resonance special protection pad with high heat dissipation according to claim 6, wherein the rear end of the water outlet pipe (306) is connected with a water tank (4), and the water outlet pipe (306) and the control frame (801) are connected in a sleeved mode.

Description

Efficient heat dissipation type nuclear magnetic resonance special protection pad hot-pressing die Technical Field The utility model relates to the technical field of nuclear magnetic resonance special protection pad production, in particular to a nuclear magnetic resonance special protection pad hot-pressing die capable of efficiently radiating. Background The special nuclear magnetic resonance protection pad is an auxiliary product used in the nuclear magnetic resonance examination process, and is usually made of nonferromagnetic materials, such as special plastics, rubber or fiber materials, so as to avoid magnetic interference in a nuclear magnetic resonance strong magnetic field environment, ensure the accuracy and safety of an examination result, and the hot pressing die is used for producing the special nuclear magnetic resonance protection pad. However, in the existing hot pressing process, the surface of the cavity is in direct contact with the protection pad material, and the temperature rises faster. If the temperature is not reduced in time, the protection pad is over-ripe or burnt. Disclosure of utility model The utility model aims to provide a nuclear magnetic resonance special protection pad hot-pressing die capable of efficiently radiating so as to solve the problems in the background technology. In order to achieve the above purpose, the technical scheme is that the hot-pressing die for the nuclear magnetic resonance special protection pad comprises a hot-pressing lower die and a cooling component, wherein the hot-pressing upper die is arranged above the hot-pressing lower die, the cooling component for efficient heat dissipation is arranged outside the hot-pressing lower die and the hot-pressing upper die, the cooling component comprises a cooling box, a cooling water cavity, a bottom sealing plate, a through hole, a water inlet pipe and a water outlet pipe, the cooling water cavity is arranged in the cooling box, the bottom sealing plate is arranged at the lower end of the cooling box, the through hole is formed in the side edge of the cooling box, the water inlet pipe is arranged at the top of the cooling box, and the water outlet pipe is arranged at the rear side of the cooling box. Further, cooling box and cooling water cavity are integrated structure, and the through-hole is provided with four with respect to cooling box central point annular distribution. Further, the lower end of the hot pressing die is provided with a supporting underframe, and the lower end of the supporting underframe is provided with a mounting groove. Further, the inside of through-hole is provided with the spacing subassembly that is used for increasing the mobility stability, and the quantity of spacing subassembly is provided with three group. Further, the limiting assembly comprises a limiting orifice plate and a limiting rod, and the limiting rod is sleeved and mounted in the limiting orifice plate. Further, the limiting orifice plate end connection has the removal subassembly that is used for controlling the lift, and removes the subassembly and include control frame and lead screw, the mid-mounting of control frame has the lead screw. Further, the shape of the control frame is 匚 -shaped, and two control frames are arranged in number. Furthermore, the rear end of the water outlet pipe is connected with a water tank, and the water outlet pipe is connected with the control frame in a sleeved mode. The utility model provides a nuclear magnetic resonance special protection pad hot-pressing die with high heat dissipation, which has the following beneficial effects: 1. The utility model is directly covered outside the hot pressing lower die and the hot pressing upper die through the cooling box, the large-area cooling water cavity can rapidly take away the whole heat of the hot pressing lower die and the hot pressing upper die, the effect of high-efficiency heat dissipation and cooling is achieved, the influence of the overheating of the die on the quality of the protection pad is avoided, the bottom sealing plate enables the bottom of the cooling water cavity to be sealed, the limiting pore plate and the like pass through the cooling box and the hot pressing lower die to be directly connected through the through hole, and the movable assembly is convenient for controlling the opening and closing of the hot pressing lower die. 2. According to the utility model, the limiting orifice plate moves in an oriented manner outside the limiting rod when the hot-pressing lower die moves up and down, so that the moving stability of the hot-pressing lower die is increased, and the control frame is driven by the motor to control the die opening and closing operations of the hot-pressing lower die and the hot-pressing upper die. Drawings FIG. 1 is a schematic diagram of the overall left side view structure of a nuclear magnetic resonance special protection pad hot-pressing mold with high heat dissipation efficiency; FIG. 2 i