CN107298525B - Glass curved surface shaping heating device - Google Patents
Glass curved surface shaping heating device Download PDFInfo
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- CN107298525B CN107298525B CN201710617710.2A CN201710617710A CN107298525B CN 107298525 B CN107298525 B CN 107298525B CN 201710617710 A CN201710617710 A CN 201710617710A CN 107298525 B CN107298525 B CN 107298525B
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- heating
- heating coil
- heating device
- glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Resistance Heating (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention relates to the technical field of glass heating equipment, in particular to a glass curved surface forming and heating device which comprises a controller and a heating cavity, wherein a plurality of groups of heating coils are arranged in the heating cavity, two adjacent groups of heating coils are arranged in a staggered mode, a mold lifting mechanism is correspondingly arranged below the heating coils, the mold lifting mechanism is installed in the heating cavity, and the controller is electrically connected with the heating coils. The heating device has a simple structure, can heat a plurality of products simultaneously, reduces the mutual influence among the electromagnetic coils, ensures that the heating temperature is more stable, and has higher use stability by lifting the products to the heating position of the heating coil through the die lifting mechanism.
Description
Technical Field
The invention relates to the technical field of glass heating equipment, in particular to a glass curved surface forming and heating device.
Background
In the 3C manufacturing industry, a mobile phone screen or a housing is generally formed by die casting through a die, and in the process, the general steps are as follows: a blank piece is placed on the existing die, and then the die with the blank piece is placed into a die casting device for die casting forming.
In the prior art, a pressing die of a die-casting device is mainly heated, and the temperature is transferred to a product through the pressing die, so that the product is gradually deformed under the pressure of the pressing die to obtain a required shape.
Disclosure of Invention
In order to solve the problems, the invention provides the glass curved surface forming and heating device which can effectively improve the processing efficiency, is convenient to use and has high processing precision.
The technical scheme adopted by the invention is as follows:
the utility model provides a glass curved surface shaping heating device, includes controller and heating cavity, its characterized in that, be equipped with a plurality of groups heating coil in the heating cavity, adjacent two sets of heating coil are dislocation arrangement, the heating coil below corresponds and is equipped with mould lifting mechanism, mould lifting mechanism installs in the heating cavity, the controller is connected with the heating coil electricity.
Wherein, the two adjacent groups of heating coils are isolated by an isolating plate.
The spiral height of the heating coil is larger than or equal to the thickness of the material, and after the material moves to the heating position of the heating coil, the distance between the lower surface of the heating coil and the upper surface of the material to be heated is larger than the distance between the lower surface of the heating coil and the lower surface of the material to be heated.
Wherein the inner ring contour of the heating coil is the same as the outer contour of the material to be heated, and the distance between the inner side surface of the heating coil and the outer side surface of the material to be heated is 0.5-20 mm.
And the four directions of the heating coil are respectively connected with the heating cavity through fixing rods.
The heating cavity is provided with a first temperature sensor and a second temperature sensor which are used for sensing the temperatures of two ends of a product, and the controller is electrically connected with the first temperature sensor and the second temperature sensor.
Wherein, the first temperature sensor and the second temperature sensor are infrared temperature detectors.
Wherein, mould lifting mechanism includes the mounting bracket, mounting bracket and heating cavity fixed connection, lifting cylinder is installed to the mounting bracket, lifting cylinder's output is connected with the slip unit, the slip unit is connected with the connecting rod, connecting rod one end is connected with mould positioning mechanism.
The die positioning mechanism comprises a positioning platform, a positioning hole is formed in the positioning platform, a positioning column is arranged in the positioning hole in a sliding mode, and one side, facing the mounting frame, of the positioning platform is connected with an elastic jacking mechanism used for enabling the positioning column to jack up.
Wherein, the heating coil is connected with a water cooling pipeline.
The invention has the beneficial effects that:
the utility model provides a glass curved surface shaping heating device, includes controller and heating cavity, is equipped with a plurality of groups heating coil in the heating cavity, and adjacent two sets of heating coil are dislocation arrangement, and the heating coil below corresponds and is equipped with mould lifting mechanism, and mould lifting mechanism installs in the heating cavity, and the controller is connected with the heating coil electricity. The heating device has a simple structure, can heat a plurality of products simultaneously, reduces the mutual influence among the electromagnetic coils, ensures that the heating temperature is more stable, and has higher use stability by lifting the products to the heating position of the heating coil through the die lifting mechanism.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the mold lifting mechanism of the present invention.
Detailed Description
The invention is further illustrated by the following examples:
as shown in fig. 1, in this embodiment, a heating device for forming a curved glass surface includes a controller and a heating cavity 1, two sets of heating coils 2 are disposed in the heating cavity 1, two adjacent sets of heating coils 2 are disposed in a staggered manner, a mold lifting mechanism 4 is correspondingly disposed below the heating coils 2, the mold lifting mechanism 4 is installed in the heating cavity 1, and the controller is electrically connected to the heating coils 2. The heating device has a simple structure, can heat a plurality of products simultaneously, reduces the mutual influence among the electromagnetic coils, ensures that the heating temperature is more stable, and has higher use stability by lifting the products to the heating position of the heating coil 2 through the mould lifting mechanism 4.
Two adjacent groups of heating coils 2 are isolated by the isolating plate 3, so that the electromagnetic interference between the heating coils 2 is reduced, and the heating stability of the heating coils 2 is improved.
The spiral height of the heating coil 2 is larger than or equal to the thickness of the material, after the material moves to the heating position of the heating coil 2, the distance between the lower surface of the heating coil 2 and the upper surface of the heated material is larger than the distance between the lower surface of the heating coil 2 and the lower surface of the heated material, the electromagnetic effect of the heating coil 2 can cover the material in all directions, the material is heated more uniformly, and the heating is more stable.
The inner ring contour of the heating coil 2 is the same as the outer contour of the heated material, and the distance between the inner side surface of the heating coil 2 and the outer side surface of the heated material is 6mm, so that the electromagnetic effect generated by the heating coil 2 is similar to the shape of the material, the heating uniformity is further improved, and the heating efficiency is improved.
Four directions of heating coil 2 are connected with heating cavity 1 through the dead lever respectively, and the installation of heating coil 2 is more stable.
Heating cavity 1 is equipped with first temperature-sensing ware 11 and second temperature-sensing ware 12 that are used for responding to product both ends temperature, and the controller is connected with first temperature-sensing ware 11 and second temperature-sensing ware 12 electricity, conveniently measures the temperature at material both ends, simultaneously, can calculate the average temperature of material by the temperature at material both ends through the controller, calculates more accurately, and the material heating is more even.
First temperature-sensing ware 11 and second temperature-sensing ware 12 are infrared temperature detector, need not directly measure with the material contact, convenient and fast, and measurement accuracy is high.
As shown in fig. 2, the mold lifting mechanism 4 includes a mounting frame 41, the mounting frame 41 is fixedly connected to the heating cavity 1, a lifting cylinder 42 is installed on the mounting frame 41, an output end of the lifting cylinder 42 is connected to a sliding unit 43, the sliding unit 43 is connected to a connecting rod 44, one end of the connecting rod 44 is connected to a mold positioning mechanism 45, the sliding unit 43 is driven by the lifting cylinder 42 to move, the connecting rod 44 is driven to lift, the structure is simple, the driving is convenient, and the lifting stability is good.
The mold positioning mechanism 45 comprises a positioning platform 451, a positioning hole is formed in the positioning platform 451, a positioning column 452 is slidably arranged in the positioning hole, one side, facing the mounting frame 41, of the positioning platform 451 is connected with an elastic jacking mechanism 453 used for jacking the positioning column 452, a product is convenient to position when entering the positioning platform 451, and machining precision is improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a glass curved surface shaping heating device, includes controller and heating cavity (1), its characterized in that, be equipped with a plurality of heating coil (2) of group in heating cavity (1), adjacent two sets of heating coil (2) are dislocation arrangement, heating coil (2) below correspondence is equipped with mould lifting mechanism (4), mould lifting mechanism (4) are installed in heating cavity (1), the controller is connected with the heating coil electricity, mould lifting mechanism (4) include mounting bracket (41), mounting bracket (41) and heating cavity (1) fixed connection, lifting cylinder (42) are installed to mounting bracket (41), lifting cylinder's (42) output is connected with sliding element (43), sliding element (43) are connected with connecting rod (44), connecting rod (44) one end is connected with mould positioning mechanism (45), the die positioning mechanism (45) comprises a positioning platform (451), a positioning hole is formed in the positioning platform (451), a positioning column (452) is arranged in the positioning hole in a sliding mode, and an elastic jacking mechanism (453) used for enabling the positioning column (452) to jack up is connected to one side, facing the mounting frame (41), of the positioning platform (451).
2. A glass curve forming heating device according to claim 1, characterized in that the heating coils (2) of two adjacent groups are isolated by an isolation plate (3).
3. The heating device for forming a curved glass surface according to claim 1, wherein the spiral height of the heating coil (2) is greater than or equal to the thickness of the material, and the distance between the lower surface of the heating coil (2) and the upper surface of the material to be heated is greater than the distance between the lower surface of the heating coil (2) and the lower surface of the material to be heated after the material is moved to the heating position of the heating coil (2).
4. The heating device for forming a curved glass surface according to claim 1, wherein the inner contour of the heating coil (2) is identical to the outer contour of the material to be heated, and the distance between the inner side surface of the heating coil (2) and the outer side surface of the material to be heated is 0.5 to 20 mm.
5. The heating device for forming a curved glass surface according to claim 1, wherein the four directions of the heating coil (2) are respectively connected with the heating chamber (1) through fixing rods (21).
6. The heating device for forming the curved surface of the glass according to claim 1, wherein the heating cavity (1) is provided with a first temperature sensor (11) and a second temperature sensor (12) for sensing the temperature of two ends of a product, and the controller is electrically connected with the first temperature sensor (11) and the second temperature sensor (12).
7. A glass curve forming and heating device according to claim 6, characterized in that the first temperature sensor (11) and the second temperature sensor (12) are infrared temperature detectors.
8. The heating device for forming the curved surface of the glass according to claim 1, wherein the heating coil (2) is connected with a water cooling pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710617710.2A CN107298525B (en) | 2017-07-26 | 2017-07-26 | Glass curved surface shaping heating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710617710.2A CN107298525B (en) | 2017-07-26 | 2017-07-26 | Glass curved surface shaping heating device |
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| Publication Number | Publication Date |
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| CN107298525A CN107298525A (en) | 2017-10-27 |
| CN107298525B true CN107298525B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710617710.2A Active CN107298525B (en) | 2017-07-26 | 2017-07-26 | Glass curved surface shaping heating device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284161A (en) * | 2018-02-12 | 2018-07-17 | 莱特伟特（苏州）汽配科技有限公司 | A kind of thin plate high-temperature electromagnetic heating device |
| CN110963679B (en) * | 2019-12-12 | 2023-10-24 | 惠州市赢合智能技术有限公司 | Cooling system and method for rapidly cooling 3D curved surface hot bent glass |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201039510Y (en) * | 2007-05-08 | 2008-03-19 | 浙江万丰摩轮有限公司 | Mould heating device |
| CN205740728U (en) * | 2016-06-17 | 2016-11-30 | 蓝思科技股份有限公司 | Induction panel hot bending process equipment |
| CN106793217B (en) * | 2016-12-15 | 2022-12-09 | 佛山市宏科瑞纳米热能科技有限公司 | Non-interference segmented and non-blind area heating device and control method thereof |
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