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CN-224210477-U - Sealed high-efficiency heating device

CN224210477UCN 224210477 UCN224210477 UCN 224210477UCN-224210477-U

Abstract

The utility model relates to a sealed efficient heating device which comprises a female die, a male die base plate, a male die support plate and a male die, wherein the female die comprises a female die fixing plate and a female die plate, the female die plate is provided with a female die forming cavity and a mounting groove surrounding the female die forming cavity, a sealing ring is arranged in the mounting groove, the female die fixing plate and the female die plate are provided with a female die forming cavity and a mounting groove surrounding the male die forming cavity, the female die plate is provided with a female die heating part arranged on the female die fixing plate and a male die heating part arranged on the male die support plate, the mounting groove is internally provided with a sealing ring, the male die is provided with a male die fixing plate, the male die support plate and the male die plate are sequentially connected, the male die is provided with a male die forming cavity matched with the female die plate, the mounting groove surrounding the male die forming cavity is arranged in the male die plate, the sealing ring is arranged in the mounting groove, the female die and the male die forms a sealed cavity when the female die is matched with the female die plate, the female die, the male die is matched with the male die, the female die is matched with the male die, the male die is closely and the male die, the male die is provided with the male die, the male die.

Inventors

  • ZUO YONG
  • HUANG HE
  • Lai Wanping

Assignees

  • 苏州泰迅通电子科技有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (9)

  1. 1. A sealed high efficiency heating apparatus, comprising: The female die (1) comprises a female die fixing plate (11) and a female die plate (12), wherein the female die plate (12) is provided with a female die forming cavity (16) and an installation groove (3) surrounding the female die forming cavity (16), and a sealing ring (4) is arranged in the installation groove (3); The male die (2) comprises a male die fixing plate (21), a male die cushion plate (22), a male die supporting plate (23) and a male die plate (24) which are sequentially connected, wherein the male die plate (24) is provided with a male die forming cavity (241) matched with the female die plate (12) and an installation groove (3) surrounding the male die forming cavity (241), a sealing ring (4) is arranged in the installation groove (3), and the female die (1) and the male die (2) form a closed cavity when being matched with each other; The air extraction system comprises an air extraction channel (231), and the air extraction channel (231) is communicated with the closed cavity; and the heating assembly (5) comprises a female die heating part (51) arranged on the female die fixing plate (11) and a male die heating part (52) arranged on the male die supporting plate (23).
  2. 2. The sealed efficient heating device according to claim 1, wherein the female die heating part (51), the female die heating part (51) comprises a female die heating wire (511) and a female die junction box (512), the female die fixing plate (11) is provided with a first accommodating groove (19) surrounding the sealing ring (4), and the female die heating wire (511) is arranged in the first accommodating groove (19).
  3. 3. The sealed efficient heating device according to claim 1 or 2, wherein the male die heating part (52) comprises a male die heating wire (521) and a male die junction box (522), the male die carrier plate (23) is provided with a second accommodating groove (233) surrounding the sealing ring (4), and the male die heating wire (521) is arranged in the second accommodating groove (233).
  4. 4. The sealed high efficiency heating apparatus of claim 1, wherein the master mold (1) further comprises a first ejector assembly (18), the first ejector assembly (18) comprising a master mold ejector plate (181) and a master mold ejector pin (182), the master mold ejector pin (182) being extendable into a master mold cavity (16) of the master mold plate (12).
  5. 5. The sealed high-efficiency heating apparatus according to claim 1 or 4, wherein the male mold (2) further comprises a second ejector assembly (27), the second ejector assembly (27) comprises a male mold ejector plate (271) and a male mold ejector pin (272), and the male mold ejector pin (272) is extendable into the male mold forming cavity (241).
  6. 6. The sealed efficient heating device according to claim 1, wherein sealing rings (4) are arranged between the male die backing plate (22) and the male die fixing plate (21), between the male die backing plate (22) and the male die supporting plate (23) and between the male die supporting plate (23) and the male die plate (24).
  7. 7. The sealed efficient heating device according to claim 1, wherein the female mold plate (12) is provided with a female mold vent hole (17), the male mold plate (24) is provided with a male mold vent hole (25) corresponding to the female mold vent hole (17), and the male mold vent hole (25) is communicated with the air suction channel (231).
  8. 8. The sealed high-efficiency heating apparatus as claimed in claim 7, wherein the air extraction channel (231) comprises an air extraction main channel (2311) and an air extraction sub-channel (2312) communicated with the air extraction main channel (2311), and the air extraction sub-channel (2312) is communicated with a male mold ventilation hole (25) of the male mold plate (24).
  9. 9. The sealed high-efficiency heating apparatus according to claim 1, wherein the female mold heating portion (51) and the male mold heating portion (52) each independently control temperature.

Description

Sealed high-efficiency heating device Technical Field Relates to the technical field of dies, in particular to a sealed efficient heating device. Background In the prior art, the yield of the product is generally determined by two parts, namely a heating structure and a sealing structure, wherein the heating structure of the die is mainly directly heated by a resistance wire or circularly heated by biphenyl steam, and the traditional sealing structure is sealed by depending on processing precision and a sealing ring. The traditional mould designs heating system and sealing system as two independent modules, is difficult to optimize in coordination, and heating element's overall arrangement often crowds occupation seal structure's installation space, leads to seal structure to have to make the compromise, and secondly, when prior art needs to change heating element, often need dismantle partial seal structure earlier, and this kind of maintenance mode of "tearing open eastern wall and mending western wall" not only inefficiency, still probably causes secondary damage to sealed face in the dismouting process, leads to unable realization heating efficiency and sealing performance's best balance, finally influences the promotion of product yields. Therefore, there is a need to develop a sealed type efficient heating apparatus to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a sealed efficient heating device which is convenient to maintain and good in balance. In order to achieve the above purpose, the utility model provides a sealed efficient heating device, which comprises: The female die comprises a female die fixing plate and a female die plate, wherein the female die plate is provided with a female die forming cavity and a mounting groove surrounding the female die forming cavity, and a sealing ring is arranged in the mounting groove; The male die comprises a male die fixing plate, a male die base plate, a male die supporting plate and a male die plate which are sequentially connected, wherein the male die plate is provided with a male die forming cavity matched with the female die plate and a mounting groove surrounding the male die forming cavity, a sealing ring is arranged in the mounting groove, and a sealed cavity is formed by the female die and the male die when the female die and the male die are matched; the air extraction system comprises an air extraction channel which is communicated with the closed cavity; the heating assembly comprises a female die heating part arranged on the female die fixing plate and a male die heating part arranged on the male die supporting plate. Further, the female die heating part comprises a female die heating wire and a female die junction box, the female die fixing plate is provided with a first accommodating groove surrounding the sealing ring, and the female die heating wire is arranged in the first accommodating groove. Further, the male die heating part comprises a male die heating wire and a male die junction box, the male die bearing plate is provided with a second containing groove surrounding the sealing ring, and the male die heating wire is arranged in the second containing groove. Further, the female die further comprises a first ejection assembly, the first ejection assembly comprises a female die ejection plate and a female die ejector pin, and the female die ejector pin can extend into a female die molding cavity of the female die plate. Further, the male die further comprises a second ejection assembly, the second ejection assembly comprises a male die ejector plate and a male die ejector pin, and the male die ejector pin can extend into the male die forming cavity. Further, sealing rings are arranged between the male die backing plate and the male die fixing plate, between the male die backing plate and the male die carrier plate, and between the male die carrier plate and the male die plate. Further, the female die plate is provided with a female die vent hole, the male die plate is provided with a male die vent hole corresponding to the female die vent hole, and the male die vent hole is communicated with the air suction channel. Further, the air exhaust channel comprises an air exhaust main channel and an air exhaust branch channel communicated with the air exhaust main channel, and the air exhaust branch channel is communicated with the male mold ventilation holes of the male mold plate. Further, the female mold heating part and the male mold heating part control the temperature independently. Compared with the prior art, the sealed efficient heating device has the advantages that the sealed efficient heating device is convenient and quick to maintain and good in balance, the heating wires are tightly attached to the periphery of the sealing ring by adopting the layout of the surrounding heating assemblies, uniform heating is ensured, sealing performance is not affected, the creatively designed