CN220132074U - Induction heating and profiling device - Google Patents
Induction heating and profiling device Download PDFInfo
- Publication number
- CN220132074U CN220132074U CN202320651097.7U CN202320651097U CN220132074U CN 220132074 U CN220132074 U CN 220132074U CN 202320651097 U CN202320651097 U CN 202320651097U CN 220132074 U CN220132074 U CN 220132074U
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- Prior art keywords
- profiling
- plate
- die
- induction heating
- electromagnetic induction
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 230000006698 induction Effects 0.000 title claims abstract description 19
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 31
- 239000004020 conductor Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 7
- 239000000155 melt Substances 0.000 abstract 1
- 238000000748 compression moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an induction heating and profiling device, which comprises a profiling platform, wherein a driving mechanism is arranged below the profiling platform, a main shaft of the driving mechanism upwards penetrates through the profiling platform and is correspondingly provided with a detachable lower profiling plate, and a removable die is correspondingly arranged on the lower profiling plate. A vertical plate is further arranged on one side of the profiling platform, a top plate is arranged at the upper end of the vertical plate, the position of the top plate corresponds to that of the profiling platform below, and an upper profiling plate which corresponds to the position of the lower profiling plate and is detachably arranged on the lower end face of the top plate. The device wholly adopts the profiling mechanism of upper pressure type, sets up actuating mechanism in the below, and lower contour plate can upwards move to electromagnetic induction coil in under actuating device's drive, melts the inside raw materials of mould and mould through electromagnetic induction coil heating, and upwards supports the mould and press on the upper contour plate again, carries out the die mould to inside raw materials, can effectually accomplish induction heating and profiling work.
Description
Technical Field
The utility model relates to the technical field of manufacturing of aspherical lenses of visible light and infrared optical glass; in particular to an induction heating and profiling device.
Background
In the prior art, in the manufacture of aspherical lenses of visible light and infrared optical glass, a compression molding technology is generally adopted, namely, the optical lens material is melted at high temperature, then compression molded by a pressing plate, and finally cooled and molded.
In the prior art, the optical lens material is directly melted and then is fused into a die, and is molded by compression molding and cooling treatment, so that the danger is high, and the molding efficiency is low; and the mode of directly heating the die through the coil is safer and more efficient.
For example: publication (bulletin) number: the technical scheme of CN211566699U discloses an optical lens profiling die heating device, wherein the technical scheme heats raw materials through a coil; but the coil is directly set up in placing the section of thick bamboo, and compression molding after the heating is convenient and fast inadequately, and overall structure sets up inadequately rationally, leads to work efficiency not high.
Therefore, in order to solve the above problems, there is a need to develop an induction heating and profiling apparatus with reasonable structure and high molding efficiency.
Disclosure of Invention
The utility model aims to provide an induction heating and profiling device aiming at the defects in the prior art; the technical scheme is as follows:
the utility model provides an induction heating and profiling device, includes the profiling platform, and actuating mechanism is installed to this profiling platform below, and this actuating mechanism's main shaft upwards passes the profiling platform and corresponds and install detachable lower contour plate, and the mould that can take and put has been placed to this correspondence on the contour plate down.
A vertical plate is further arranged on one side of the profiling platform, a top plate is arranged at the upper end of the vertical plate, the position of the top plate corresponds to that of the profiling platform below, and an upper profiling plate which corresponds to the position of the lower profiling plate and is detachably arranged on the lower end face of the top plate.
And electromagnetic induction coils are arranged between the upper contour plate and the lower contour plate, and the size and the corresponding position of the electromagnetic induction coils are set, so that after the lower contour plate is lifted upwards, the die can be sent into the electromagnetic induction coils.
Further, two ends of the electromagnetic induction coil are correspondingly arranged on the vertical plate, and a protection tube is further arranged at the two ends of the electromagnetic induction coil.
Further, the protection tube is made of insulating materials, and two end parts of the electromagnetic induction coil are fixedly installed through inner and outer bolt pieces.
Further, the whole die is made of metal conductive materials; in order to raise the temperature of the mold together with the material in the mold, it is necessary to provide the mold as a whole with a metallic conductive material.
Further, the lower contour plate and the upper contour plate are detachably installed through bolt pieces; the detachable profiled plate can be conveniently detached for maintenance.
Further, the die comprises a lower die and an upper die, a plurality of die cavities are arranged at the end face of the lower die, a circle of inner sheath is arranged outside the lower die, the height of the inner sheath is larger than that of the lower die, the lower die is correspondingly arranged at the end part of the upper die and is sleeved in the inner sheath, and the height of the upper end of the upper die is larger than that of the inner sheath.
Further, eight annular space arranged die cavities are arranged at the end face of the lower die; and the outer side of the inner sheath is also sleeved with an outer sheath, and the upper end of the outer sheath is higher than the inner sheath and smaller than the upper die.
Further, a thermocouple is also arranged on the top plate and is inserted into the upper contour plate downwards; the thermocouple can correspondingly measure the temperature of the die, and the corresponding operation is determined by the real-time temperature of the die.
The beneficial effects are that: the utility model has the following beneficial effects:
1) The device integrally adopts an upper pressing type pressing mechanism, the driving mechanism is arranged below, the lower pressing plate can move upwards into the electromagnetic induction coil under the drive of the driving device, the electromagnetic induction coil is used for heating to melt the die and the raw materials in the die, the upper die is pressed against the upper pressing plate upwards, the internal raw materials are pressed, and the induction heating and pressing work can be effectively completed;
2) The device adopts an electromagnetic induction heating technology to heat the whole body, directly sends the die into an electromagnetic induction coil, does not prevent subsequent profiling, is arranged on a vertical plate, is protected by insulating materials such as ceramic tubes, plastic tubes and the like, has reasonable structure and is convenient to use;
3) The device adopts an upward pressing type structure, the driving mechanism is arranged below and lifted upwards, after the upward pressing type structure is arranged, the electromagnetic induction coil is fixedly arranged, the electromagnetic induction coil does not need to move, the failure rate is reduced, and the service life of the electromagnetic induction coil can be effectively prolonged;
4) The die specifically comprises an upper die and a lower die, wherein a die cavity is formed in the lower die, the upper die is separately arranged on the lower die, and an inner sheath and an outer sheath for protection are arranged, so that raw materials in the die cavity are not prevented from being melted, compression molding is not prevented, and the die has a reasonable structure.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic diagram of a mold structure in the present utility model;
FIGS. 4 and 5 are exploded views of the mold;
fig. 6 and 7 are diagrams showing the installation of thermocouple positions in the present utility model.
Detailed Description
The utility model will be further illustrated by the following drawings and specific examples, which are carried out on the basis of the technical solutions of the utility model, it being understood that these examples are only intended to illustrate the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, an induction heating and profiling device comprises a profiling platform 4, a driving mechanism 2 is installed below the profiling platform 4, a main shaft of the driving mechanism 2 upwards penetrates through the profiling platform 4 and is correspondingly provided with a detachable lower profiling plate 3, and a removable die 1 is correspondingly placed on the lower profiling plate 3.
A vertical plate 5 is further installed on one side of the profiling platform 4, a top plate 6 is installed at the upper end of the vertical plate 5, the position of the top plate 6 corresponds to that of the profiling platform 4 below, and an upper profiling plate 7 which corresponds to that of the lower profiling plate 3 and is detachably installed is further installed on the lower end face of the top plate 6.
And still be provided with electromagnetic induction coil 8 between last contour plate 7 and the lower contour plate 3, set up the size and the corresponding position of this electromagnetic induction coil 8 for after the upper lift of lower contour plate 3, can send into mould 1 in the electromagnetic induction coil 8.
Two ends of the electromagnetic induction coil 8 are correspondingly arranged on the vertical plate 5, and a protection tube 9 is also arranged at the two ends of the electromagnetic induction coil 8; the protection tube 9 is made of insulating materials, and two end parts of the electromagnetic induction coil 8 are fixedly installed through inner and outer bolt pieces 10; the die 1 is integrally made of a metal conductive material.
The lower contoured plate 3 and the upper contoured plate 7 are both detachably mounted by means of a bolt member 10.
As shown in fig. 3, 4 and 5, the mold 1 comprises a lower mold 101 and an upper mold 102, a plurality of mold cavities 103 are arranged at the end face of the lower mold 101, a circle of inner sheath 104 is arranged outside the lower mold 101, the height of the inner sheath 104 is larger than that of the lower mold 101, the lower mold 101 is correspondingly arranged at the end part of the upper mold 102 and is also sleeved in the inner sheath 104, and the height of the upper end of the upper mold 102 is larger than that of the inner sheath 104.
The die cavities 103 at the end face of the lower die 101 are provided with eight annular arranged at intervals; and the outer side of the inner sheath 104 is also sleeved with an outer sheath 105, and the upper end of the outer sheath 105 is higher than the inner sheath 104 and smaller than the upper die 102.
As shown in fig. 6 and 7, a thermocouple 61 is further installed on the top plate 6, and the thermocouple 61 is inserted downward into the upper contoured plate 7; the thermocouple 61 of this design allows the temperature of the die 1 to be monitored in real time.
The working principle of the device is as follows: the die with the lens raw materials is placed on a lower contour plate of the profiling platform, the lower contour plate is detachably mounted through a driving mechanism (an air cylinder or a servo motor), and the contour plate is convenient to detach and easy to replace and maintain; the lower contoured plate is pushed up (by a cylinder or a servo motor) to lift the mold into the electromagnetic coil.
The outline height of the electromagnetic induction coil is lower than the total height of the die; the electromagnetic induction coil is fixed on the vertical plate, the coil is protected by a protective tube made of other insulating materials such as ceramics or plastics, and the front-back distance of the electromagnetic induction coil can be adjusted through the inner bolt and the outer bolt.
The electromagnetic induction coil is started to generate an induction magnetic field, so that the temperature of the die (metal conductive material) is spontaneously raised, and meanwhile, the lens in the die is heated until the set temperature is reached, and the temperature of the die can be measured in real time correspondingly through the set thermocouple; the mould reaches the set temperature, glass in the mould reaches the glass transition temperature, and a cylinder (or a servo motor) below the mould moves upwards to extrude the mould so that the mould reaches the set height; and (5) keeping for a certain time to shape the glass.
The above detailed description is only a preferred embodiment of the present utility model and is not intended to limit the scope of the claims, but all equivalent changes and modifications that can be made according to the protection scope of the claims are included in the scope of the claims.
Claims (8)
1. An induction heating and profiling device, characterized in that: the device comprises a profiling platform (4), wherein a driving mechanism (2) is arranged below the profiling platform (4), a main shaft of the driving mechanism (2) upwards penetrates through the profiling platform (4) and is correspondingly provided with a detachable lower profiling plate (3), and a removable die (1) is correspondingly placed on the lower profiling plate (3);
a vertical plate (5) is further arranged on one side of the profiling platform (4), a top plate (6) is arranged at the upper end of the vertical plate (5), the position of the top plate (6) corresponds to the position of the profiling platform (4) below, and an upper profiling plate (7) which corresponds to the position of the lower profiling plate (3) and is detachably arranged is further arranged on the lower end surface of the top plate (6);
and still be provided with electromagnetic induction coil (8) between last contour plate (7) and lower contour plate (3), set up the size and the corresponding position of this electromagnetic induction coil (8) for after lower contour plate (3) upwards lifting, can send into in electromagnetic induction coil (8) with mould (1).
2. An induction heating and profiling apparatus as claimed in claim 1, wherein: two ends of the electromagnetic induction coil (8) are correspondingly arranged on the vertical plate (5), and a protection tube (9) is further arranged at the two ends of the electromagnetic induction coil (8).
3. An induction heating and profiling apparatus as claimed in claim 2, wherein: the protection tube (9) is made of insulating materials, and two end parts of the electromagnetic induction coil (8) are fixedly installed through inner and outer bolt pieces (10).
4. An induction heating and profiling apparatus as claimed in claim 1, wherein: the die (1) is integrally made of metal conductive materials.
5. An induction heating and profiling apparatus as claimed in claim 1, wherein: the lower contour plate (3) and the upper contour plate (7) are detachably mounted through bolt pieces (10).
6. An induction heating and profiling apparatus as claimed in claim 1, wherein: the mold (1) comprises a lower mold (101) and an upper mold (102), wherein a plurality of mold cavities (103) are formed in the end face of the lower mold (101), a circle of inner sheath (104) is arranged on the outer side of the lower mold (101), the height of the inner sheath (104) is larger than that of the lower mold (101), the lower mold (101) is correspondingly arranged at the end part of the upper mold (102), and is sleeved in the inner sheath (104) in the same way, and the height of the upper end of the upper mold (102) is larger than that of the inner sheath (104).
7. The induction heating and profiling apparatus of claim 6, wherein: the die cavity (103) at the end face of the lower die (101) is provided with eight annular arranged at intervals; and an outer sheath (105) is sleeved outside the inner sheath (104), and the upper end of the outer sheath (105) is higher than the inner sheath (104) and smaller than the upper die (102).
8. An induction heating and profiling apparatus as claimed in claim 1, wherein: a thermocouple (61) is also arranged on the top plate (6), and the thermocouple (61) is inserted into the upper contour plate (7) downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320651097.7U CN220132074U (en) | 2023-03-29 | 2023-03-29 | Induction heating and profiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320651097.7U CN220132074U (en) | 2023-03-29 | 2023-03-29 | Induction heating and profiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220132074U true CN220132074U (en) | 2023-12-05 |
Family
ID=88953628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320651097.7U Active CN220132074U (en) | 2023-03-29 | 2023-03-29 | Induction heating and profiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220132074U (en) |
-
2023
- 2023-03-29 CN CN202320651097.7U patent/CN220132074U/en active Active
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