CN117774501A - Working platform mechanism of hot pressing equipment - Google Patents
Working platform mechanism of hot pressing equipment Download PDFInfo
- Publication number
- CN117774501A CN117774501A CN202410074870.7A CN202410074870A CN117774501A CN 117774501 A CN117774501 A CN 117774501A CN 202410074870 A CN202410074870 A CN 202410074870A CN 117774501 A CN117774501 A CN 117774501A
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- China
- Prior art keywords
- working platform
- workbench
- cooling water
- hot pressing
- temperature
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- Pending
Links
- 238000007731 hot pressing Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 48
- 239000000498 cooling water Substances 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a working platform mechanism of hot pressing equipment, which is provided with a working platform, wherein a first heating plate is arranged at the bottom of the working platform. The structure of the invention effectively solves the problem of deformation of the workbench of the hot pressing equipment caused by local temperature rise, and ensures the quality of the hot pressing equipment after hot pressing products.
Description
Technical Field
The invention relates to the field of hot pressing equipment, in particular to hot stamping equipment.
Background
The hot press equipment is of various types, such as casting film equipment of a casting machine, mechanical equipment of a hot press machine, hot stamping equipment on a hot press forming machine, stamping equipment on a die cutting, embossing equipment and the like, and is used for hot press forming of materials or pressurizing of metal foils and other materials onto printed matters by applying pressure at high temperature, so that patterns have bright and glossy textures. Especially gilt equipment, current gilt equipment all adopts a movable platform and fixed platform cooperation to realize gilt, generally speaking, its movable platform is in the below, and fixed platform is above, installs the hot plate in fixed platform's bottom. The structure of other hot press equipment tables is basically the same. This work table is required for hot pressing, and only a heating plate is installed at the bottom of the work table. However, the volume of the workbench is larger, and the temperature difference of each part of the whole workbench can cause deformation only because of heating at the bottom of the workbench, namely, the outer edge area of the workbench can slightly warp upwards, so that the whole workbench is uneven, and the quality of a hot-pressed product of the workbench is affected. In the case of the gold stamping apparatus, when the temperature of the heating plate is set at 110 degrees celsius, the intermediate deformation amount of the table reaches 0.325 mm. Currently, there is no related solution to the problem of thermal deformation of such hot press stations.
Disclosure of Invention
In view of the shortcomings of the background art, the technical problem to be solved by the invention is to provide a working platform mechanism of hot pressing equipment, which can keep a working platform unchanged.
The invention is realized by adopting the following technical scheme: the working platform mechanism of the hot pressing equipment is provided with a working platform, and the bottom of the working platform is provided with a first heating plate.
The heating device comprises a second heating plate arranged at the top of the workbench, a temperature sensor is arranged at the lower part of the workbench, and the temperature sensor is connected with the second heating plate through a temperature controller.
The heating device comprises a plurality of upper holes arranged at the top of the workbench, a lower hole corresponding to the upper holes arranged at the lower part of the workbench, and a plurality of heat pipes penetrating through the lower holes and the upper holes of the workbench and connecting the upper holes with the lower holes.
The heating device comprises a first cooling water channel penetrating through the top of the workbench and a second cooling water channel penetrating through the lower part of the workbench, and the first cooling water channel is communicated with the second cooling water channel to circulate cooling liquid in the cooling water channel.
The heating device is an electromagnetic heating plate arranged at the top of the workbench, a temperature sensor is arranged at the lower part of the workbench, and the temperature sensor is connected with the electromagnetic heating plate through a temperature controller.
The heating device is characterized in that a perforation is formed in the top of the workbench, a die temperature machine is arranged on the periphery outside the workbench, medium is heated and input into the perforation by the die temperature machine, a temperature sensor is arranged on the workbench, and the temperature sensor is connected with the top of the workbench through the die temperature machine.
By adopting the technical scheme, as the heating device is arranged at the top of the workbench, when hot pressing work is carried out, the top of the workbench and the bottom of the workbench have the same temperature, and the heat balance of the workbench is kept. And then eliminate the deformation that the temperature difference of different positions of work platform led to for the shape of workstation can keep leveling when the during operation, ensures that the working face of upper and lower mould can laminate together evenly and carry out hot pressing, further promotes its hot pressing's quality.
Drawings
FIG. 1 is a schematic diagram of a heating apparatus employing a heating plate structure according to the present invention;
FIG. 2 is a schematic diagram of a heating device employing a heat pipe structure according to the present invention;
FIG. 3 is a schematic view of a heating device of the present invention employing a cooling water channel structure;
FIG. 4 is a schematic diagram of a heating apparatus employing an electromagnetic heating plate according to the present invention;
fig. 5 is a schematic view of a heating apparatus according to the present invention using a mold temperature machine.
Detailed Description
Example 1
The invention discloses a working platform mechanism of hot pressing equipment, which is provided with a working platform 1, wherein a first heating plate 2 is arranged at the bottom of the working platform 1, and a heating device is arranged at the top of the working platform 1, so that the top of the working platform 1 and the bottom of the working platform 1 have the same temperature, and the heat balance of the working platform 1 is kept. Specifically, heating device is including setting up the second hot plate 3 at workstation 1 top, be equipped with temperature sensor 10 in the lower part of workstation 1, temperature sensor 10 passes through temperature controller and is connected with second hot plate 3, this second hot plate 3 can be at its inside structure that sets up the heater strip, when carrying out the work, first hot plate 2 generates heat and leads to the intensification of workstation 1 bottom position, temperature sensor 10 can respond to the temperature of workstation 1 bottom this moment, and feed back to temperature controller, temperature controller can control second hot plate 3 and heat, make second hot plate 3 heat the top of workstation 1, and then guarantee the thermal balance of workstation 1, avoid workstation 1 to take place the local deformation in the course of the work, guarantee hot pressing quality.
Example two
The difference between this embodiment and the first embodiment is that the heating device is different from the first embodiment, specifically, the heating device includes a plurality of upper holes 6 provided at the top of the working table 1, a lower hole 4 corresponding to the upper holes 6 provided at the lower part of the working table 1, and a plurality of heat pipes 5, the heat pipes 5 are inserted into the lower holes 4 and the upper holes 6 of the working table 1, and connect the upper holes 6 with the lower holes 4. When the device works, the first heating plate 2 heats to heat the lower part of the workbench 1, the heated part of the workbench 1 can transfer the heat pipe 5, liquid medium is arranged in the heat pipe 5, the medium of the heat pipe is sublimated at the lower hole 4, when the sublimated medium is transferred to the upper hole 6, condensation is carried out, and the top of the workbench 1 is heated by heat released during the condensation. And then realize the heat balance of whole workstation 1, avoid workstation 1 to take place local deformation in the course of the work, guarantee hot pressing quality.
Example III
The difference between this embodiment and the first embodiment is that the heating device is different from the first embodiment in that the heating device specifically includes a first cooling water channel 8 penetrating through the top of the table 1 and a second cooling water channel 7 penetrating through the lower portion of the table 1, and the first cooling water channel 8 is communicated with the second cooling water channel 7 to circulate the cooling liquid in the cooling water channel. The first cooling water channel and the second cooling water channel are hollow structures, heat conducting media can be filled into the first cooling water channel and the second cooling water channel, a circulating pump is arranged on the first cooling water channel or the second cooling water channel, the heat conducting media in the cooling water channels are circulated, when the cooling water channel is in operation, the first heating plate 2 heats the bottom of the workbench 1 to raise the temperature, the heat conducting fluid in the cooling water channels can be heated at the position where the workbench 1 is raised, heat can be transferred to the top of the workbench 1 after the heat conducting fluid is raised, the whole workbench 1 is heated, the heat balance of the whole workbench 1 is further realized, the local deformation of the workbench 1 in the working process is avoided, and the hot pressing quality is ensured.
Example IV
The difference between this embodiment and the first embodiment is that the heating device is specifically an electromagnetic heating plate 9 disposed on the top of the workbench 1, and a temperature sensor 10 is disposed at the lower part of the workbench 1, where the temperature sensor 10 is connected to the electromagnetic heating plate 9 through a temperature controller. When working, the first heating plate 2 heats to heat the bottom of the workbench 1, the temperature sensor 10 transmits detected temperature information to the temperature controller, the temperature controller controls the electromagnetic heating plate 9 to work, the top of the workbench 1 is heated to heat, the heat balance of the whole workbench 1 is further realized, the workbench 1 is prevented from local deformation in the working process, and the hot pressing quality is ensured.
Example five
In this embodiment, a perforation is formed on the top of the workbench 1, a mold temperature machine 11 is arranged on the periphery of the workbench 1, the mold temperature machine 11 heats the medium and then inputs the medium into a perforation 13 on the top of the workbench 1 through a heat pipe 12 for circulation, a temperature sensor 10 is arranged on the lower part of the workbench 1, and the temperature sensor 10 is connected with the top of the workbench through the mold temperature machine 11. That is, the temperature sensor 10 detects the temperature signal at the bottom of the workbench and sends the temperature signal to the mold temperature machine 11, and the mold temperature machine 11 controls the temperature at the top of the workbench according to the data of the temperature sensor so as to achieve the purpose of controlling the upper and lower temperature balance of the workbench and avoid the deformation of the workbench.
According to the working platform mechanism of the hot pressing equipment, the heating device is arranged at the top of the working platform 1, so that the top of the working platform 1 and the bottom of the working platform 1 have the same temperature when hot pressing work is carried out, and the heat balance of the working platform is kept. And then eliminate the deformation that the temperature difference of different positions of work platform led to for the shape of workstation can keep leveling when the during operation, ensures that the working face of upper and lower mould can laminate together evenly and carry out hot pressing, further promotes its hot pressing's quality.
Claims (6)
1. The working platform mechanism of the hot pressing equipment is provided with a working platform (1), wherein a first heating plate (2) is arranged at the bottom of the working platform (1), and the hot pressing equipment is characterized in that a heating device is arranged at the top of the working platform (1) so that the top of the working platform (1) and the bottom of the working platform (1) have the same temperature, and the heat balance of the working platform (1) is kept.
2. The hot press working platform mechanism according to claim 1, characterized in that the heating device comprises a second heating plate (3) arranged at the top of the working platform (1), a temperature sensor (10) is arranged at the lower part of the working platform (1), and the temperature sensor (10) is connected with the second heating plate (3) through a temperature controller.
3. The hot press working platform mechanism according to claim 1, characterized in that the heating device comprises a plurality of upper holes (6) arranged at the top of the working platform (1), a lower hole (4) corresponding to the upper holes (6) arranged at the lower part of the working platform (1), and a plurality of heat pipes (5), wherein the heat pipes (5) are arranged in the lower holes (4) and the upper holes (6) of the working platform (1) in a penetrating way, and the upper holes (6) are connected with the lower holes (4).
4. The hot press working platform mechanism according to claim 1, characterized in that the heating device comprises a first cooling water channel (8) penetrating through the top of the working platform (1) and a second cooling water channel (7) penetrating through the lower part of the working platform (1), wherein the first cooling water channel (8) is communicated with the second cooling water channel (7) to circulate the cooling liquid in the cooling water channel.
5. The hot press equipment working platform mechanism according to claim 1, characterized in that the heating device is an electromagnetic heating plate (9) arranged at the top of the working table (1), a temperature sensor (10) is arranged at the lower part of the working table (1), and the temperature sensor (10) is connected with the electromagnetic heating plate (9) through a temperature controller.
6. The hot press equipment working platform according to claim 1, characterized in that the heating device is a perforation (13) formed in the top of the working platform (1), a mold temperature machine (11) is arranged on the periphery outside the working platform, the mold temperature machine (12) heats and inputs media into the perforation (13), a temperature sensor (10) is arranged at the lower part of the working platform (1), and the temperature sensor (10) is connected with the top of the working platform through the mold temperature machine (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410074870.7A CN117774501A (en) | 2024-01-18 | 2024-01-18 | Working platform mechanism of hot pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410074870.7A CN117774501A (en) | 2024-01-18 | 2024-01-18 | Working platform mechanism of hot pressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117774501A true CN117774501A (en) | 2024-03-29 |
Family
ID=90381733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410074870.7A Pending CN117774501A (en) | 2024-01-18 | 2024-01-18 | Working platform mechanism of hot pressing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117774501A (en) |
-
2024
- 2024-01-18 CN CN202410074870.7A patent/CN117774501A/en active Pending
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