CN108516666B - Lifting induction heating device - Google Patents
Lifting induction heating device Download PDFInfo
- Publication number
- CN108516666B CN108516666B CN201810410942.5A CN201810410942A CN108516666B CN 108516666 B CN108516666 B CN 108516666B CN 201810410942 A CN201810410942 A CN 201810410942A CN 108516666 B CN108516666 B CN 108516666B
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- mold
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 216
- 230000006698 induction Effects 0.000 title claims abstract description 44
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052802 copper Inorganic materials 0.000 claims abstract description 35
- 239000010949 copper Substances 0.000 claims abstract description 35
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 37
- 239000011521 glass Substances 0.000 claims description 9
- 238000013003 hot bending Methods 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0066—Re-forming shaped glass by bending
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses a lifting induction heating device, which comprises a first heating component, a second heating component and a driving component for driving the first heating component to move up and down; the first heating assembly comprises a first heating plate and a first heat insulation plate arranged on the first heating plate; the second heating assembly comprises a second heating plate which is arranged opposite to the first heating plate and a second heat insulation plate which is arranged below the second heating plate; the first heating plate and the second heating plate comprise spiral coiled copper tube plates; the lifting type induction heating device further comprises a pressure sensing component for detecting the pressing force and a thickness detecting component for detecting the thickness of the die. According to the invention, the first heating plate and the second heating plate which comprise the spiral coiled copper pipe, the thickness detection assembly and the pressure sensing assembly are arranged, and the pressing stroke and the pressing force of the first heating assembly are controlled according to the detected thickness and the pressing force of the die, so that the device can adapt to dies with different external dimensions.
Description
Technical Field
The invention relates to the field of glass hot bending forming, in particular to a lifting induction heating device.
Background
The glass product is used as a light-transmitting material and applied to a plurality of industries such as construction, electronics, communication, home furnishing and the like, and because the glass material has good thermoplasticity, the glass can be placed in a mold in a hot bending mode for hot bending treatment so as to be molded into products with various shapes. In the prior art, a glass hot bending forming device is generally heated in a resistive mode, but the heating time is longer, the efficiency is lower, and the glass hot bending forming device is slowly replaced by an induction heating technology. In the prior art, the induction copper ring for heating generally adopts a cylindrical structure formed by laminating and winding, and the die is required to be pushed into the cylindrical induction copper ring from bottom to top in the processing process, so that the heating process is relatively complex, and the induction copper ring cannot be compatible with other dies with larger sizes.
Disclosure of Invention
The invention mainly aims to provide a lifting type induction heating device, which aims to solve the problem that the existing induction heating device cannot be compatible with the processing requirements of products with various sizes in the prior art.
In order to achieve the above object, the present invention provides a lifting induction heating device, which comprises a first heating component, a second heating component arranged opposite to the first heating component, and a driving component for driving the first heating component to move towards or away from the second heating component; the first heating assembly comprises a first heating plate and a first heat insulation plate arranged on one side of the first heating plate, which is opposite to the second heating assembly; the second heating assembly comprises a second heating plate which is arranged opposite to the first heating plate, and a second heat insulation plate which is arranged on one side of the second heating plate, which is opposite to the first heating assembly; the first heating plate and the second heating plate respectively comprise copper pipes which are spirally coiled; the copper pipe is also connected with a high-frequency device for applying high-frequency alternating current load to the copper pipe; the lifting type induction heating device further comprises a pressure sensing component for detecting the downward pressure applied to the die by the driving component and a thickness detecting component for detecting the thickness of the die; the pressure sensing assembly is disposed on the second heating assembly.
Preferably, the lifting induction heating device further comprises a furnace chamber for accommodating the first heating component and the second heating component, a die inlet and a die outlet are respectively arranged on two opposite sides of the furnace chamber, and a first die pushing mechanism and a second die pushing mechanism for pushing in and pushing out the die are respectively arranged on one sides of the die inlet and the die outlet.
Preferably, the thickness detection assembly comprises a CCD assembly arranged at one side of the die inlet.
Preferably, the thickness detection assembly includes a ranging assembly disposed above the die inlet.
Preferably, the lifting induction heating device further comprises a first cooling plate arranged between the first heating plate and the first heat insulation plate, and a second cooling plate arranged between the second heating plate and the second heat insulation plate, and cooling pipelines arranged in the first cooling plate and the second cooling plate are respectively communicated with the cooling assembly.
Preferably, the cooling assembly is also in communication with the copper tube.
Preferably, the lifting induction heating device further comprises temperature sensors respectively arranged on the lower surface of the first heat insulation plate and the upper surface of the second heat insulation plate, and an infrared thermometer arranged in the furnace chamber.
The invention also provides a glass hot bending forming machine, which comprises the lifting induction heating device; the lifting induction heating device comprises a first heating component, a second heating component arranged opposite to the first heating component, and a driving component for driving the first heating component to move towards or away from the second heating component; the first heating assembly comprises a first heating plate and a first heat insulation plate arranged on one side of the first heating plate, which is opposite to the second heating assembly; the second heating assembly comprises a second heating plate which is arranged opposite to the first heating plate, and a second heat insulation plate which is arranged on one side of the second heating plate, which is opposite to the first heating assembly; the first heating plate and the second heating plate respectively comprise copper pipes which are spirally coiled; the copper pipe is also connected with a high-frequency device for applying high-frequency alternating current load to the copper pipe; the lifting type induction heating device further comprises a pressure sensing component for detecting the downward pressure applied to the die by the driving component and a thickness detecting component for detecting the thickness of the die; the pressure sensing assembly is disposed on the second heating assembly.
According to the invention, the first heating plate and the second heating plate which comprise spiral coiled copper pipes, the driving assembly for driving the first heating plate to move, the thickness detection assembly and the pressure sensing assembly for detecting the thickness of the die are arranged, and the size of the pressing stroke and the pressing force of the first heating assembly (the first heating plate) is controlled according to the thickness of the die detected by the thickness detection assembly and the pressing force detected by the pressure sensing assembly, so that the device can be suitable for dies with different external dimensions.
Drawings
FIG. 1 is a schematic diagram of a lifting induction heating apparatus according to an embodiment of the invention;
FIG. 2 is a schematic diagram of another embodiment of a lift-type induction heating apparatus according to the present invention;
fig. 3 is a schematic structural diagram of a lifting induction heating device according to another embodiment of the invention.
Reference numerals illustrate:
reference numerals | Name of the name | Reference numerals | Name of the name |
1 | Copper pipe | 10 | First heating assembly |
11 | First heating plate | 12 | First heat insulation plate |
13 | First cooling plate | 20 | Second cooling assembly |
21 | Second heating plate | 22 | Second heat insulation board |
23 | Second cooling plate | 30 | Driving assembly |
40 | Furnace chamber | 41 | Die inlet |
50 | Mould pushing mechanism | 51 | Mould feeding platform |
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements or elements having the same function throughout. The embodiments described below are exemplary and intended to illustrate the present invention and should not be construed as limiting the invention, and all other embodiments, based on the embodiments of the present invention, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present invention.
In order to solve the above-mentioned problems, the present invention provides a lifting induction heating device, referring to fig. 1, which includes a first heating element 10, a second heating element 20 disposed opposite to the first heating element 10, and a driving element 30 for driving the first heating element 10 to move toward or away from the second heating element 20; the first heating assembly 10 comprises a first heating plate 11 and a first heat shield 12 arranged on a side of the first heating plate 11 facing away from the second heating assembly 20; the second heating assembly 20 includes a second heating plate 21 disposed opposite to the first heating plate 11, and a second heat insulating plate 22 disposed at a side of the second heating plate 21 facing away from the first heating assembly 10; the first heating plate 11 and the second heating plate 21 respectively comprise a copper pipe 1 which is spirally coiled; the copper pipe 1 is also connected with a high-frequency device for applying high-frequency alternating current load to the copper pipe 1; the elevating induction heating apparatus further comprises a pressure sensing assembly for detecting a pressing force applied to the mold by the driving assembly 30, and a thickness detecting assembly for detecting a thickness of the mold; the pressure sensing assembly is disposed on the second heating assembly 20.
In the present embodiment, the first heating plate 11 includes a ceramic plate having a spiral space provided on one surface thereof and a copper tube 1 made of a spiral plate provided in the spiral space, the spiral space preventing the copper tubes 1 from contacting each other. The copper tube 1 is also connected at both ends to a high frequency device so that the high frequency device applies an alternating load to the copper tube 1, thereby generating a high frequency alternating magnetic field. The first heat insulating plate 12 is preferably a ceramic plate having grooves on the upper and lower surfaces thereof so as to reduce the contact area between the lower surface and the first heating plate 11, thereby reducing heat conduction. The upper surface of the first heat shield 12 is connected to a motion assembly, preferably a lead screw, for controlling the motion of the first heating assembly 10. And a guide rod and a guide sleeve are also arranged between the heat insulation plate and the moving assembly to prevent the first heating assembly 10 from rotating in the moving process. The second heating assembly 20 is disposed below the first heating assembly 10 and is parallel to the first heating assembly 10. The second heating plate 21 and the second heat insulating plate 22 are respectively made of the same structural materials as the first heating plate 11 and the first heat insulating plate 12. The second heating plate 21 is disposed opposite to the first heating plate 11, and the second heat insulating plate 22 is disposed on the lower surface of the first heating plate 11 in a stacked manner. The pressure sensing assembly includes a pressure sensor disposed on a lower surface of the second heat shield 22. When the first heating assembly 10 is driven by the moving assembly to move downward and apply pressure to the second heating assembly 20, the pressure sensor and detects a change in pressure. The thickness detection mechanism preferably uses a CCD orientation module to detect the thickness of the mold entering between the first heating assembly 10 and the second heating assembly 20.
The invention controls the pressing stroke and the pressing force of the first heating component 10 (the first heating plate 11) according to the thickness of the mould detected by the thickness detecting component and the pressing force detected by the pressure sensing component, so that the device can adapt to moulds with different external dimensions.
In another embodiment of the present invention, referring to fig. 2 and 3, the elevating induction heating apparatus further comprises a furnace chamber 40 for accommodating the first heating assembly 10 and the second heating assembly 20, wherein the furnace chamber 40 is provided with a mold inlet 41 and a mold outlet on opposite sides thereof, and a first mold pushing mechanism 50 and a second mold pushing mechanism 50 for pushing in and pushing out the mold are provided on one sides of the mold inlet 41 and the mold outlet, respectively. In the embodiment, the hearth is square, heat insulation materials such as asbestos are arranged inside the hearth, and heat insulation materials are arranged outside the hearth. The die inlet 41 and the die outlet are respectively arranged on two opposite sides of the die inlet, and the die inlet 41 and the die outlet are respectively provided with a door group and an air cylinder for driving the door group to open and close. In this embodiment, the driving assembly 30 is disposed at the top of the furnace, and the mold inlet 41 and the mold outlet are also respectively provided with a mold inlet platform 51 and a mold outlet platform having the same height as the second heating assembly 20. The first mold pushing mechanism 50 is arranged on the mold feeding platform 51, and comprises a first cylinder with a push rod horizontally arranged and a mold pushing rod connected with the push rod. The pushing bars are provided inside the cavity 40 and penetrate the cavity 40 for pushing the mold from the inlet 41 and out of the outlet. The second mold pushing mechanism 50 is disposed on the mold stripping platform, and comprises a second cylinder disposed horizontally, and the driving direction of the second cylinder is perpendicular to the moving direction of the first cylinder and the driving assembly 30, so as to push out the mold after mold stripping from the side. In addition, the side surface of the hearth is also provided with an observation window. The upper hearth is used for accommodating the first heating assembly 10 and the second heating assembly 20, and insulating the mold, so that heat dissipation is prevented, energy consumption is reduced, and an energy-saving effect is achieved.
In another embodiment of the present invention, referring to fig. 2 and 3, the thickness detecting assembly includes a CCD assembly provided at one side of the die inlet 41. In this embodiment, the CCD assembly includes a CCD camera disposed on the mold feeding stage 51, and the thickness of the mold feeding can be automatically detected by a map-to-gauge technique, so that the driving assembly 30 controls the stroke of the first heating assembly 10. So as to adapt to moulds with different thicknesses, and improve the use convenience of the lifting induction heating device.
In another embodiment of the present invention, referring to fig. 2 and 3, the thickness detection assembly includes a ranging assembly disposed above the die inlet 41. The thickness detection assembly in this embodiment comprises an upper detector arranged at the die inlet 41, here preferably a laser distance measuring head or an ultrasonic distance measuring probe, the detection direction of which is vertically downward. When the mold feeding platform 51 does not have a mold, the detector can detect the distance between the mold feeding platform 51 and the mold, and when the mold enters the mold feeding platform 51, the detector detects the distance between the upper surface of the mold and the mold feeding platform 51, and the difference of the distance between the upper surface of the mold and the mold feeding platform is the thickness of the mold. The thickness of the mold can be detected by arranging the laser ranging head or the ultrasonic ranging probe above the mold feeding platform 51, so that the driving assembly 30 controls the stroke of the first heating assembly 10. So as to adapt to moulds with different thicknesses, and improve the use convenience of the lifting induction heating device.
In another embodiment of the present invention, referring to fig. 2 and 3, the elevating induction heating apparatus further comprises a first cooling plate 13 disposed between the first heating plate 11 and the first heat insulation plate 12, and a second cooling plate 23 disposed between the second heating plate 21 and the second heat insulation plate 22, and cooling pipes disposed in the first cooling plate 13 and the second cooling plate 23 are respectively communicated with the cooling assembly. In the present embodiment, the first cooling plate 13 and the second cooling plate 23 comprise steel plates having water paths disposed therein, which have lengths and widths respectively corresponding to those of the first heating plate 11 and the second heating plate 21, and are disposed between the first heating plate 11 and the first heat insulating plate 12 and between the second heating plate 21 and the second heat insulating plate 22, respectively. The internal waterways of the first cooling plate 13 and the second cooling plate 23 are also respectively connected with a water cooling assembly. The water cooling assembly comprises a cooling water pump for accelerating water circulation in the waterway. In the present embodiment, by providing the first cooling plate 13 and the second cooling plate 23 connected to the cooling assembly between the first heating plate 11 and the first heat insulating plate 12 and between the second heating plate 21 and the second heat insulating plate 22, respectively, heat conduction from the mold to the driving assembly 30 can be reduced, thermal deformation of the driving assembly 30 in the driving assembly 30 can be reduced, and movement accuracy and service life of the driving assembly 30 can be improved.
In another embodiment of the invention, referring to fig. 2 and 3, the cooling assembly is also in communication with the copper tube 1. In this embodiment, the cooling pump of the cooling assembly is also connected to the copper tube 1, and due to the certain resistance of the copper tube 1, a certain amount of heat is emitted when the copper tube 1 is loaded. The copper pipe 1 is communicated with the cooling assembly, so that the heat generated by the copper pipe 1 can be reduced, and the service life and the strength of the heating plate are improved.
In another embodiment of the present invention, referring to fig. 2 and 3, the elevating type induction heating apparatus further comprises temperature sensors respectively provided at the lower surface of the first heat insulation plate 12 and the upper surface of the second heat insulation plate 22, and an infrared thermometer provided in the cavity 40. In this embodiment, an infrared thermometer is provided inside the cavity 40 for monitoring the overall temperature inside the cavity 40. The temperature sensor is preferably a resistance type temperature sensor, and the temperature sensor is arranged on the lower surface of the first heat insulation plate 12 and the upper surface of the second heat insulation plate 22, so that the temperature of the upper surface and the lower surface of the workpiece is kept consistent and the internal stress of the workpiece in the forming process can be reduced due to the fact that the temperature of the top and the bottom of the die is detected, so that the output power of the first heating plate 11 and the second heating plate 21 can be adjusted.
The invention also provides a glass hot bending forming machine, which comprises the lifting induction heating device; the lifting induction heating device comprises a first heating component 10, a second heating component 20 arranged opposite to the first heating component 10, and a driving component 30 for driving the first heating component 10 to move towards or away from the second heating component 20; the first heating assembly 10 comprises a first heating plate 11 and a first heat shield 12 arranged on a side of the first heating plate 11 facing away from the second heating assembly 20; the second heating assembly 20 includes a second heating plate 21 disposed opposite to the first heating plate 11, and a second heat insulating plate 22 disposed at a side of the second heating plate 21 facing away from the first heating assembly 10; the first heating plate 11 and the second heating plate 21 respectively comprise a copper pipe 1 which is spirally coiled; the copper pipe 1 is also connected with a high-frequency device for applying high-frequency alternating current load to the copper pipe 1; the elevating induction heating apparatus further comprises a pressure sensing assembly for detecting a pressing force applied to the mold by the driving assembly 30, and a thickness detecting assembly for detecting a thickness of the mold; the pressure sensing assembly is disposed on the second heating assembly 20.
In the present embodiment, the first heating plate 11 includes a ceramic plate having a spiral space provided on one surface thereof and a copper tube 1 made of a spiral plate provided in the spiral space, the spiral space preventing the copper tubes 1 from contacting each other. The copper tube 1 is also connected at both ends to a high frequency device so that the high frequency device applies an alternating load to the copper tube 1, thereby generating a high frequency alternating magnetic field. The first heat insulating plate 12 is preferably a ceramic plate having grooves on the upper and lower surfaces thereof so as to reduce the contact area between the lower surface and the first heating plate 11, thereby reducing heat conduction. The upper surface of the first heat shield 12 is connected to a motion assembly, preferably a lead screw, for controlling the motion of the first heating assembly 10. And a guide rod and a guide sleeve are also arranged between the heat insulation plate and the moving assembly to prevent the first heating assembly 10 from rotating in the moving process. The second heating assembly 20 is disposed below the first heating assembly 10 and is parallel to the first heating assembly 10. The second heating plate 21 and the second heat insulating plate 22 are respectively made of the same structural materials as the first heating plate 11 and the first heat insulating plate 12. The second heating plate 21 is disposed opposite to the first heating plate 11, and the second heat insulating plate 22 is disposed on the lower surface of the first heating plate 11 in a stacked manner. The pressure sensing assembly includes a pressure sensor disposed on a lower surface of the second heat shield 22. When the first heating assembly 10 is driven by the moving assembly to move downward and apply pressure to the second heating assembly 20, the pressure sensor and detects a change in pressure. The thickness detection mechanism preferably uses a CCD orientation module to detect the thickness of the mold entering between the first heating assembly 10 and the second heating assembly 20.
The invention controls the pressing stroke and the pressing force of the first heating component 10 (the first heating plate 11) according to the thickness of the mould detected by the thickness detecting component and the pressing force detected by the pressure sensing component, so that the device can adapt to moulds with different external dimensions.
In addition, a plurality of side-by-side lifting induction heating devices can be arranged in the furnace chamber 40 along the in-out mold direction, and the mold flows in the lifting induction heating devices and completes stage heating, cooling and stage mold pressing forming tools through the lifting induction heating devices so as to reduce the processing stress in the workpiece and improve the processing efficiency of the workpiece.
The above description and drawings should not be taken as limiting the scope of the invention in any way, but rather should be understood to cover all modifications, structural equivalents, or direct/indirect applications of the invention in the light of the general principles of the present invention which may be employed in the present invention and illustrated by the accompanying drawings.
Claims (8)
1. A lifting induction heating device is characterized by comprising a first heating component, a second heating component arranged opposite to the first heating component, and a driving component for driving the first heating component to move towards or away from the second heating component;
the first heating assembly comprises a first heating plate and a first heat insulation plate arranged on one side of the first heating plate, which is opposite to the second heating assembly; the second heating assembly comprises a second heating plate which is arranged opposite to the first heating plate, and a second heat insulation plate which is arranged on one side of the second heating plate, which is opposite to the first heating assembly; the first heating plate and the second heating plate respectively comprise copper pipes which are spirally coiled; the copper pipe is also connected with a high-frequency device for applying high-frequency alternating current load to the copper pipe;
the lifting type induction heating device further comprises a pressure sensing component for detecting the downward pressure applied to the die by the driving component and a thickness detecting component for detecting the thickness of the die; the pressure sensing component is arranged on the second heating component;
the upper surface of the first heat insulation plate is connected with a motion assembly, the motion assembly is a screw rod, and the screw rod is used for controlling the motion stroke of the first heating assembly;
and a guide rod and a guide sleeve are further arranged between the heat insulation plate and the moving assembly, and the guide rod and the guide sleeve are used for preventing the first heating assembly from rotating in the moving process.
2. The lift-type induction heating apparatus of claim 1, further comprising a furnace chamber for accommodating the first and second heating assemblies, wherein the furnace chamber is provided with a mold inlet and a mold outlet on opposite sides thereof, and wherein one side of the mold inlet and the mold outlet is further provided with a first mold pushing mechanism and a second mold pushing mechanism for pushing and pushing the mold, respectively.
3. The lift-type induction heating apparatus as set forth in claim 2, wherein said thickness detecting member comprises a CCD member provided at one side of said die inlet.
4. The lift-type induction heating apparatus of claim 2, wherein said thickness detection assembly comprises a distance measurement assembly disposed above said die inlet.
5. The lift-type induction heating apparatus of claim 1, further comprising a first cooling plate disposed between the first heating plate and the first heat shield, and a second cooling plate disposed between the second heating plate and the second heat shield, wherein cooling lines disposed in the first cooling plate and the second cooling plate are respectively in communication with a cooling assembly.
6. A lift-type induction heating apparatus as set forth in claim 5 wherein said cooling assembly is also in communication with said copper tube.
7. The elevating induction heating apparatus as set forth in claim 2, further comprising temperature sensors respectively provided at a lower surface of said first heat shield and an upper surface of said second heat shield, and an infrared thermometer provided in said cavity.
8. A glass hot-bending forming machine comprising a lifting induction heating apparatus as claimed in any one of claims 1 to 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810410942.5A CN108516666B (en) | 2018-05-02 | 2018-05-02 | Lifting induction heating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810410942.5A CN108516666B (en) | 2018-05-02 | 2018-05-02 | Lifting induction heating device |
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CN108516666A CN108516666A (en) | 2018-09-11 |
CN108516666B true CN108516666B (en) | 2024-01-12 |
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CN201810410942.5A Active CN108516666B (en) | 2018-05-02 | 2018-05-02 | Lifting induction heating device |
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KR20220005664A (en) * | 2020-07-06 | 2022-01-14 | 삼성디스플레이 주식회사 | Glass article processing device and glass article processing method using the same |
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JPH06310264A (en) * | 1993-04-28 | 1994-11-04 | Miyaden:Kk | Current transformer for high frequency induction heating device |
CN106495453A (en) * | 2016-09-28 | 2017-03-15 | 深圳市普盛旺科技有限公司 | Electronic equipment glass bending forming furnace |
CN206359417U (en) * | 2017-01-13 | 2017-07-28 | 广东凯驰科技有限公司 | 3D glass bending forming machines |
CN107445460A (en) * | 2017-09-26 | 2017-12-08 | 深圳市创智自动化有限公司 | Glass bending former |
CN206886949U (en) * | 2017-06-08 | 2018-01-16 | 深圳隆庆智能激光科技有限公司 | Swaging structure |
CN206927796U (en) * | 2017-04-22 | 2018-01-26 | 苏州龙雨电子设备有限公司 | A kind of floating type compensation 3D glass heaters |
CN208471885U (en) * | 2018-05-02 | 2019-02-05 | 深圳市创世纪机械有限公司 | Lift induction heating apparatus and glass bending molding machine |
-
2018
- 2018-05-02 CN CN201810410942.5A patent/CN108516666B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06310264A (en) * | 1993-04-28 | 1994-11-04 | Miyaden:Kk | Current transformer for high frequency induction heating device |
CN106495453A (en) * | 2016-09-28 | 2017-03-15 | 深圳市普盛旺科技有限公司 | Electronic equipment glass bending forming furnace |
CN206359417U (en) * | 2017-01-13 | 2017-07-28 | 广东凯驰科技有限公司 | 3D glass bending forming machines |
CN206927796U (en) * | 2017-04-22 | 2018-01-26 | 苏州龙雨电子设备有限公司 | A kind of floating type compensation 3D glass heaters |
CN206886949U (en) * | 2017-06-08 | 2018-01-16 | 深圳隆庆智能激光科技有限公司 | Swaging structure |
CN107445460A (en) * | 2017-09-26 | 2017-12-08 | 深圳市创智自动化有限公司 | Glass bending former |
CN208471885U (en) * | 2018-05-02 | 2019-02-05 | 深圳市创世纪机械有限公司 | Lift induction heating apparatus and glass bending molding machine |
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