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CN-224210355-U - Thermosetting forming die equipment with multilayer heating and pressure uniform distribution

CN224210355UCN 224210355 UCN224210355 UCN 224210355UCN-224210355-U

Abstract

The utility model discloses a thermosetting forming die device with multi-layer heating and uniform pressure distribution, which comprises a bottom plate, wherein one side of the top of the bottom plate is fixedly provided with a lower hot-pressing film through supporting legs, the top of the bottom plate surrounds the periphery of the lower hot-pressing film, the top of the guide rod is fixedly provided with a top plate, an upper hot-pressing film driven by a cylinder is arranged on the top plate, one side of the top of the bottom plate is fixedly provided with a second bracket, the top of the second bracket is fixedly provided with an air pump, the air pump is connected with the upper hot-pressing film and the lower hot-pressing film through air supply pipelines, the upper hot-pressing film and the lower hot-pressing film are of hollow structures, the cylinder is fixedly arranged at the top of the top plate, the output end of the cylinder is fixedly provided with a movable plate, and the upper hot-pressing film is arranged below the movable plate. According to the utility model, the upper hot-pressing film and the lower hot-pressing film are heated, so that heat transmission is improved, and the upper hot-pressing film and the lower hot-pressing film are matched with each other to perform hot pressing, so that efficiency is improved.

Inventors

  • BAI XUANYONG

Assignees

  • 重庆安洁电子有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (7)

  1. 1. The utility model provides a thermosetting forming die equipment of multilayer heating and pressure evenly distributed, includes bottom plate (1), its characterized in that, top one side of bottom plate (1) is fixed with down hot pressing membrane (9) through the supporting legs, all be fixed with guide arm (2) around lower hot pressing membrane (9) at the top of bottom plate (1), the top of guide arm (2) is fixed with roof (4), install last hot pressing membrane (8) of cylinder (5) driven on roof (4), top one side of bottom plate (1) is fixed with second support (12), the top of second support (12) is fixed with air pump (13), air pump (13) are connected with last hot pressing membrane (8) and lower hot pressing membrane (9) through air feed line (14), go up hot pressing membrane (8) and lower hot pressing membrane (9) all hollow structure.
  2. 2. The thermosetting molding die equipment with uniform multi-layer heating and pressure distribution according to claim 1, wherein the air cylinder (5) is fixed at the top of the top plate (4), a movable plate (3) is fixed at the output end of the air cylinder (5), the upper hot-pressing film (8) is installed below the movable plate (3), and a hole for the output end of the air cylinder (5) to pass through is formed in the top of the top plate (4).
  3. 3. The thermosetting molding die equipment with uniform multilayer heating and pressure distribution according to claim 2, wherein holes are formed in four corners of the bottom of the movable plate (3), sliding sleeves (6) are fixed at the bottoms of the holes, and the guide rods (2) are arranged through the corresponding sliding sleeves (6).
  4. 4. The thermosetting molding die equipment with uniform multi-layer heating and pressure distribution according to claim 2, wherein a connecting block (7) is fixed at the bottom of the movable plate (3), and the bottom of the connecting block (7) is fixed with the top of the upper hot pressing film (8).
  5. 5. The thermosetting molding die equipment with multi-layer heating and uniform pressure distribution according to claim 1, wherein the air supply pipeline (14) comprises a three-way connecting pipe (16) fixed with an air outlet port of the air pump (13), a second electromagnetic valve (20) is fixed at a bottom port of the three-way connecting pipe (16), an air pipeline (21) is fixed at the other end of the second electromagnetic valve (20), the air pipeline (21) is communicated with the bottom of the lower hot-pressing film (9), a first electromagnetic valve (17) is fixed at the other port of the three-way connecting pipe (16), the first electromagnetic valve (17) is connected with an air connecting pipe, a joint (18) is fixed at the other end of the air connecting pipe, a hose (19) is connected to the joint (18), and the other end of the hose (19) is fixedly communicated with the outer wall side surface of the upper hot-pressing film (8).
  6. 6. The thermosetting molding die equipment with uniform multi-layer heating and pressure distribution according to claim 5, wherein the top parts of the upper hot-pressing film (8) and the lower hot-pressing film (9) are provided with air holes (15).
  7. 7. The multi-layer heating and pressure uniformly-distributed thermosetting molding die equipment according to claim 6, wherein a first bracket (10) is fixed at the top of the bottom plate (1), a controller (11) is fixed at the top of the first bracket (10), and the controller (11) is electrically connected with the air cylinder (5), the air pump (13), the first electromagnetic valve (17) and the second electromagnetic valve (20).

Description

Thermosetting forming die equipment with multilayer heating and pressure uniform distribution Technical Field The utility model relates to the technical field of forming die equipment, in particular to thermosetting forming die equipment with multilayer heating and uniform pressure distribution. Background The main function of the thermosetting molding die is to mold the thermosetting plastic into the desired shape and size. Specifically, the thermosetting molding die cures and molds thermosetting plastic in the die by means of heat and pressure, thereby producing high-performance parts having durability and high-temperature resistance. At present, when an upper die and a lower die are mutually attached, one of the dies is heated, and the upper die is generally heated, so that the heating mode needs to be preheated for a certain time, the heating efficiency is lower, the heat cannot be quickly spread, and the space to be improved is reserved. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides thermosetting molding die equipment with multi-layer heating and uniform pressure distribution. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a multilayer heating and pressure evenly distributed's thermosetting forming die equipment, includes the bottom plate, top one side of bottom plate is fixed with down the hot pressing membrane through the supporting legs, the top of bottom plate all is fixed with the guide arm around down the hot pressing membrane all around, the top of guide arm is fixed with the roof, install cylinder driven on the roof and go up the hot pressing membrane, top one side of bottom plate is fixed with the second support, the top of second support is fixed with the air pump, the air pump passes through the air supply line and goes up hot pressing membrane and be connected down the hot pressing membrane, go up hot pressing membrane and lower hot pressing membrane and be hollow structure. As a further scheme of the utility model, the air cylinder is fixed at the top of the top plate, the output end of the air cylinder is fixed with the movable plate, the upper hot-pressing film is arranged below the movable plate, and the top of the top plate is provided with a hole for the output end of the air cylinder to pass through. As a further scheme of the utility model, holes are formed at four corners of the bottom of the movable plate, sliding sleeves are fixed at the bottoms of the holes, and the guide rods penetrate through the corresponding sliding sleeves. As a further scheme of the utility model, a connecting block is fixed at the bottom of the movable plate, and the bottom of the connecting block is fixed with the top of the upper hot-pressing film. As a further scheme of the utility model, the air supply pipeline comprises a three-way connecting pipe fixed with an air outlet port of the air pump, a second electromagnetic valve is fixed at the bottom port of the three-way connecting pipe, an air transmission pipeline is fixed at the other end of the second electromagnetic valve, the air transmission pipeline is communicated with the bottom of the lower hot-pressing film, a first electromagnetic valve is fixed at the other port of the three-way connecting pipe, the first electromagnetic valve is connected with an air connecting pipe, a connector is fixed at the other end of the air connecting pipe, a hose is connected with the connector, and the other end of the hose is fixedly communicated with the side surface of the outer wall of the upper hot-pressing film. As a further scheme of the utility model, the top parts of the upper hot pressing film and the lower hot pressing film are respectively provided with air holes for discharging air pressure so as to prevent the internal air pressure from being larger. As a further scheme of the utility model, a first bracket is fixed at the top of the bottom plate, a controller is fixed at the top of the first bracket, and the controller is electrically connected with the air cylinder, the air pump, the first electromagnetic valve and the second electromagnetic valve. The beneficial effects of the utility model are as follows: Because the upper hot-pressing film and the lower hot-pressing film are hollow structures, heat can be stored, and the upper hot-pressing film and the lower hot-pressing film are made of heat conducting materials, double-layer heating is realized, when the upper hot-pressing film and the lower hot-pressing film are used for pressing films, the upper hot-pressing film and the lower hot-pressing film are mutually attached and uniformly stressed, the problems raised by the background technology are effectively solved, the upper hot-pressing film and the lower hot-pressing film are heated, the heat transmission is improved, and the upper hot-pressing film and the lower hot-pressing film are mutually matched f