CN209759293U - heating plate assembly and glass hot bending machine forming device - Google Patents
heating plate assembly and glass hot bending machine forming device Download PDFInfo
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- CN209759293U CN209759293U CN201920139963.8U CN201920139963U CN209759293U CN 209759293 U CN209759293 U CN 209759293U CN 201920139963 U CN201920139963 U CN 201920139963U CN 209759293 U CN209759293 U CN 209759293U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 56
- 239000011521 glass Substances 0.000 title claims abstract description 25
- 238000013003 hot bending Methods 0.000 title claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 230000000670 limiting effect Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000007496 glass forming Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model relates to a glass hot bending machine field discloses hot plate assembly and glass hot bending machine forming device. The heating plate subassembly includes: the lower end of the connecting rod (1) is formed into a spherical surface; a guide frame (3); the guide frame comprises a guide seat (4), a movable gap (8) is formed between the guide frame and the guide seat in the up-down direction, so that the guide frame can be separated from the guide seat when moving in the down direction, a limiting structure is formed on the upper portion of the inner periphery of a second through hole (44), so that the guide frame is limited by the guide seat to ascend together when moving in the up direction, and a pressing structure comprises a heating plate (7) and a spherical groove (51), the lower end of a connecting rod is in matched contact with the spherical groove, and the pressing structure is connected with the guide seat. Through the spherical matching of the connecting rod and the pressure applying structure, the heating plate and the upper die are automatically parallel in the pressure applying operation, and meanwhile, through the matching of the guide frame and the guide seat, the pressure applying structure can be automatically corrected in the return operation.
Description
Technical Field
The utility model relates to a hot bender field of glass specifically relates to a heating plate subassembly and glass hot bender forming device that is used for exerting pressure to glass forming die.
Background
With the development of smart phones, a plurality of smart phone manufacturers adopt non-planar glass with arc chamfers at the edges, and 3D curved glass is widely applied, so that higher requirements are put forward on the performance and the glass forming quality of the curved glass, and curved glass production equipment is also continuously upgraded and updated according to requirements.
And 3D curved glass hot bending is to press a mold through an upper heating plate and a lower heating plate of a hot bending machine so as to form the glass at a softening temperature. The parallelism of the upper and lower heating plates has a large effect on the quality of the hot bent glass. If go up the hot plate and push down the in-process and hot plate nonparallel down, can lead to mould both sides compound die height inconsistent, the glass piece both sides pressurized is inhomogeneous in the mould, and the deflection uniformity can appear in the glass after the shaping is poor, and the inhomogeneous scheduling problem of thickness seriously probably leads to the mould impaired. The movable mechanism is arranged between the heating plate and the connecting rod, so that automatic adjustment can be well realized, but the movable mechanism also ensures that the relative position between the heating plate and the connecting rod becomes uncertain, and the consistency cannot be improved or becomes worse.
therefore, there is a need to provide a glass hot-bending machine forming apparatus that can achieve a high uniformity of the amount of deformation of the formed glass and a uniform thickness.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hot bending machine forming device of hot plate subassembly and glass in order to overcome the glass behind the shaping that prior art exists and the deflection uniformity can appear poor, the inhomogeneous scheduling problem of thickness.
In order to achieve the above object, an aspect of the present invention provides a heating plate assembly, including: the lower end of the connecting rod is formed into a spherical surface; the guide frame comprises a guide frame body and a first through hole penetrating through the guide frame body, and the connecting rod can penetrate through the guide frame and is connected with the guide frame through a connecting structure; the guide seat comprises a guide seat body and a second through hole penetrating through the guide seat body, the inner periphery of the second through hole is matched with the outer periphery of the guide frame, a movable gap is formed between the guide frame and the guide seat in the vertical direction, so that the guide frame can be separated from the guide seat when moving in the downward direction, and a limiting structure is formed on the upper part of the inner periphery of the second through hole, so that the guide frame is limited by the guide seat to ascend together when moving in the upward direction; the pressing structure comprises a heating plate and a spherical groove, the lower end of the connecting rod is in fit contact with the spherical groove, and the pressing structure is connected with the guide seat.
Preferably, the guide frame has an outer circumference provided with a guide boss protruding outward, an inner circumference provided with a guide groove, and an upper portion of the guide groove is formed with a stopper portion so that the guide boss is freely movable in a downward direction with respect to the guide groove and is stopped in an upward direction.
Preferably, both side surfaces of the guide boss are formed as first inclined surfaces whose widths are gradually narrowed from bottom to top, both inner side surfaces of the guide groove are formed as second inclined surfaces whose widths are gradually narrowed from bottom to top, and a minimum width of the first inclined surface is greater than a minimum width of the second inclined surface.
Preferably, the slope of the first and second slopes is 45 degrees.
Preferably, the pressing structure further comprises a heat insulation plate connected to the heating plate, and the spherical groove is disposed on an upper surface of the heat insulation plate.
Preferably, the pressing structure further comprises a heat insulation plate connected to the heating plate, wherein an installation groove is formed in the heat insulation plate, a spherical seat is arranged on the installation groove, and the spherical groove is formed in the upper surface of the spherical seat.
Preferably, a vent hole is arranged on the lower surface of the spherical seat in a penetrating manner, and the vent hole is communicated with the spherical groove and the mounting groove.
Preferably, a plurality of heat insulation grooves are formed on the lower surface of the heat insulation plate.
Preferably, the connection structure is a clamping seat, the clamping seat includes two detachably connected cards, the two cards respectively have a recess, a clamping groove is arranged on the bottom side wall of the connecting rod along the circumferential direction, the connecting rod and the clamping seat are connected through the cooperation of the recess and the clamping groove, and meanwhile, the clamping seat is detachably connected with the guide frame.
The utility model discloses another aspect provides a glass hot bending machine forming device, including drive unit and mould, its characterized in that still includes as above heating plate subassembly, the upper end of heating plate subassembly's connecting rod with drive unit's actuating lever is connected, under operating condition, heating plate subassembly's hot plate with the last mould of mould is hugged closely and is right go up the mould and exert pressure.
Through above-mentioned technical scheme, through the connecting rod and the cooperation of the structure sphere of exerting pressure to can make hot plate and last mould be automatic parallel in the operation of exerting pressure, ensure that the glass deflection after the shaping is unanimous, thickness is even, thereby can improve the yield, simultaneously through the cooperation of leading truck and guide holder, can exert pressure the structure automatic correction in the return operation, thereby keep in same position when the one shot forming next time, thereby the labour significantly reduces.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
Fig. 1 is a schematic cross-sectional structural view of a heating plate assembly according to the present invention;
Fig. 2 is a top view of a heating plate assembly according to the present invention;
Fig. 3 is a schematic structural view of a guide frame of a heating plate assembly according to the present invention;
Fig. 4 is a schematic structural view of a guide seat of a heating plate assembly according to the present invention.
description of the reference numerals
1 connecting rod 2 card seat
3 guide frame 31 guide frame body
32 guide boss 33 first inclined plane
34 first through hole 35 first connection hole
4 guide seat 41 guide seat body
42 guide groove 43 second slope
44 second through hole 45 second connection hole
5 spherical seat 51 spherical groove
52 venthole 6 heat insulation board
61 Heat insulation groove 7 heating plate
8 clearance of movement
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise stated, the terms of orientation such as "up, down, left, and right" used herein generally refer to up, down, left, and right with reference to the accompanying drawings, and it should be noted that in the following description, "up and down direction" refers to a direction in which the entire heating panel assembly extends and contracts along a driving shaft of a driving unit (e.g., a cylinder), and since the direction in which the driving shaft extends and contracts is the up and down direction in the accompanying drawings, the term "up and down direction" is used. "inner and outer" refer to the inner and outer contours of the component itself. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The heating plate assembly and the glass hot bending machine forming apparatus according to the present invention will be described in detail with reference to fig. 1 to 4.
Referring to fig. 1 to 4, the heating plate assembly according to the present invention includes a connecting rod 1, a guide frame 3, a guide holder 4, and a pressing structure.
The connecting rod 1 serves as an intermediate connecting structure, one end of which is connected to a driving unit (e.g., a cylinder) and the other end of which is connected to a pressing structure to apply a downward driving force of the driving unit to an upper mold through a heating plate 7 (to be described in detail below) of the pressing structure to perform a glass forming process. However, in the present invention, the lower end of the tie rod 1 is formed into a spherical surface, and is spherically fitted into a spherical groove 51 described later. Of course, the spherical surface of the tie rod 1 and the inner surface of the spherical groove 51 may be substantially spherical, not necessarily perfectly spherical, as long as the relative spherical alignment is possible.
Referring to fig. 3, the guide frame 3 includes a guide frame body 31 and a first through hole 34 bored in the guide frame body 31. The connecting rod 1 may pass through the guide frame 3, and the connecting rod 1 is connected with the guide frame 3 through a connecting structure.
The connection structure can be a bolt structure, and also can be a structure connected through other components, as long as the connection rod 1 and the guide frame 3 can be connected into a whole, and the utility model discloses do not do special restriction. The utility model discloses in provide a preferred embodiment, as shown in fig. 1, connection structure is cassette 2, and cassette 2 includes two cards that detachably connects, and two cards have the depressed part respectively, are provided with the draw-in groove along the circumferencial direction on the bottom lateral wall of connecting rod 1, and connecting rod 1 and cassette 2 are connected through the cooperation of depressed part and draw-in groove to it is fixed between cassette 2 and the connecting rod 1. Meanwhile, the card holder 2 and the guide frame 3 may be detachably connected, for example, the first connection hole 35 on the guide frame 3 in fig. 3 may be used for connecting with the card holder 2. Thereby, the tie rod 1, the cassette 2, and the guide frame 3 are integrally connected and can be moved together in the vertical direction. However, the present invention is not limited to the specific form of the connection structure.
As shown in fig. 3, the guide holder 4 includes a guide holder body 41 and a second through hole 44 formed through the guide holder body 41. The inner circumference of the second through hole 44 is matched with the outer circumference of the guide frame 3, the movable gap 8 is formed between the guide frame 3 and the guide seat 4 in the up-down direction, the matching between the inner circumference of the second through hole 44 and the outer circumference of the guide frame 3 is not connected at all, the guide frame 3 and the guide seat 4 can be contacted or separated with each other, so that the guide frame 3 can be separated from the guide seat 4 when moving in the downward direction, and meanwhile, the upper part of the inner circumference of the second through hole 44 is formed with a limit structure, so that the guide frame 3 is limited by the guide seat 4 to ascend together with the guide seat 4 when moving in the upward direction.
The pressing structure is a member that directly contacts the upper mold to apply pressure, and includes a heating plate 7 disposed at a lower portion of the pressing structure and a spherical groove 51 disposed at an upper portion of the pressing structure, and a spherical lower end of the connecting rod 1 is in fitting contact with the spherical groove 51. In addition, the pressing structure is connected to the guide holder 4, and specifically, as shown in fig. 4, the pressing structure may be bolted through the second connection hole 45 on the guide holder 4, but the present invention is not limited thereto.
In the utility model discloses an in the heating plate subassembly of preferred embodiment, based on the relation of connection as above, connecting rod 1, cassette 2 and leading truck 3 connect into a drive division, and a splenium of exerting pressure is connected with the structure of exerting pressure to leading truck 4, the drive division with there are two cooperation relations between the splenium: firstly, the spherical lower end of the connecting rod 1 is in spherical fit with the spherical groove 51 of the pressure applying structure; the second is the fit between the outer periphery of the guide frame 3 and the inner periphery of the second through hole 44 of the guide holder 4.
Based on this, the utility model provides a hot plate subassembly is including the operation of exerting pressure and two kinds of working process of return operation.
In the pressing operation, the driving unit applies a downward driving force to the connecting rod 1, the connecting rod 1 drives the heating plate to move downwards integrally, at this time, the guide seat 4 is in a contact state with the guide frame 3 through the limiting structure due to the action of gravity, until the pressing structure contacts with the upper die, the pressing part (the pressing structure and the guide seat 4 integrally connected with the pressing structure) does not move downwards any more, however, a movable gap 8 exists between the guide frame 3 and the guide seat 4, so that the driving part (the connecting rod 1 and the guide seat 3 integrally connected with the connecting rod 1) can continue to move downwards under the action of the driving force of the driving unit, so as to separate from the guide seat 4, at this time, the guide frame 3 and the guide seat 4 are in a separation state, and until the spherical lower end of the connecting rod 1 contacts with the spherical groove 51 of the pressing structure. At this time, even if the heating plate 7 of the pressing structure is not parallel to the upper mold when just contacted, the heating plate angle can be automatically adjusted by spherical surface fitting, and finally the heating plate 7 is parallel to the upper mold.
In the returning operation, when the pressing operation is finished, the driving unit applies an upward driving force to the connecting rod 1, the driving part is integrally moved upward, the lower end of the connecting rod 1 is separated from the spherical groove 51, but the pressing part is not moved due to the movable gap 8 until the outer circumference of the guide frame 3 in the driving part is in contact fit with the inner circumference of the second through hole 44 of the guide holder 4 in the pressing part, the guide frame 3 and the guide holder 4 are not separated from each other due to the limiting structure and are integrally moved upward, and finally the entire heating panel assembly can be returned to the initial position.
To the concrete form of above-mentioned limit structure, the utility model discloses do not do special restriction. In a preferred embodiment, the guide frame 3 has a guide boss 32 protruding outward from the outer circumference thereof, the guide seat 4 has a guide groove 42 formed in the inner circumference thereof, and a stopper is formed at an upper portion of the guide groove 42 so that the guide boss 32 is freely movable in a downward direction with respect to the guide groove 42 and is stopped in an upward direction.
Such a limit structure may be that the upper portion of the guide groove 42 forms a top wall, and the mating surfaces of the guide boss 32 and the guide groove 42 may be curved surfaces as long as they are mated to be able to move relative to each other, but as a preferred embodiment of the present invention, as shown in fig. 1 to 4, both side surfaces of the guide boss 32 are formed as first inclined surfaces 33 whose widths become narrower gradually from bottom to top, both inner side surfaces of the guide groove 42 are formed as second inclined surfaces 43 whose widths become narrower gradually from bottom to top, and the minimum width of the first inclined surfaces 33 is greater than the minimum width of the second inclined surfaces 43. That is to say, can play limiting displacement through inclined plane self structure to need not set up other limit structure alone. In addition, when the guide frame 3 is lifted, the guide frame 3 can be completely inserted into the guide groove 42 of the guide holder 4, so that the lateral and longitudinal position control can be performed. Meanwhile, the pressing structure may be rotated at a small angle in the horizontal direction in the pressing operation, and if the pressing structure returns to the initial position in the rotated state, the position of the pressing structure needs to be manually corrected to enable the next molding, but in the returning operation, since the guide frame 3 is completely inserted into the guide groove 42 of the guide holder 4 when the guide frame 3 is lifted, the rotation angle in the horizontal direction can be corrected, so that the heating panel assembly is always maintained at the same position in the next molding.
When the slope of the first slope 33 and the slope of the second slope 43 are designed, the slope angle is preferably in the range of 30-70 degrees, when the slope is less than 30 degrees, the movable gap 8 between the guide frame 3 and the guide seat 4 is smaller, and when the slope is greater than 70 degrees, the limiting effect of the guide seat 4 on the guide frame 3 is weakened, and other limiting structures may need to be additionally arranged. In the present invention, the slope is most preferably 45 degrees.
In addition, in the heating panel assembly, the heat-resistant material is not used for other members except the heating panel 7, but the glass forming process is performed in a high-heat environment, generally above 700 ℃, and thus the life of the members such as the tie bar 1 may be affected, and in order to reduce the effect of high heat on the members such as the tie bar 1, as shown in fig. 1, the pressing structure may further include a heat-insulating panel 6 connected to the heating panel 7, and the spherical groove 51 is provided on the upper surface of the heat-insulating panel 6. The heat-insulating board 6 may be made of a heat-insulating material, but the present invention provides a preferable embodiment for heat insulation by providing a plurality of heat-insulating grooves 61 on the lower surface of the heat-insulating board 6, and by the heat-insulating grooves 61, the contact area between the heat-insulating board 6 and the heating plate 7 can be reduced, thereby relatively reducing the amount of heat transfer, and also by letting in a cooling gas on the heat-insulating grooves 61, a part of the heat can be taken away.
In the above embodiment, the heat shield 6 itself is structurally formed with the spherical groove 51. As another embodiment, a mounting groove may be provided on the heat shield 6, a spherical seat 5 may be provided on the mounting groove, and a spherical groove 51 may be provided on an upper surface of the spherical seat 5. The advantage of this design is that when the spherical groove 51 is damaged due to long-term use, only the spherical seat 5 needs to be replaced, and the entire heat shield 6 does not need to be replaced.
in addition, in order to effectively separate the spherical seat 5 when the connecting rod 1 ascends, a vent hole 52 is arranged on the lower surface of the spherical seat 5 in a penetrating way, and the vent hole 52 is communicated with the spherical groove 51 and the mounting groove, thereby avoiding the clamping of the connecting rod 1 and the spherical seat 5 caused by the tight matching of the spherical seat 5 and the connecting rod 1 to form a vacuum state.
The utility model provides a heating plate subassembly passes through the connecting rod and the cooperation of the structure sphere of exerting pressure to can make the hot plate and go up the mould automatic parallel in the operation of exerting pressure, ensure that the glass deflection after the shaping is unanimous, thickness is even, thereby can improve the yield, simultaneously through the cooperation of leading truck and guide holder, can exert pressure the structure automatic correction in the return operation, thereby keep in same position when the one shot forming next time, thereby the labour that significantly reduces.
the utility model also provides a glass hot bending machine forming device, it includes drive unit and mould and the utility model provides an as above hot plate assembly, the upper end of connecting rod 1 of hot plate assembly is connected with drive unit's actuating lever, under operating condition (promptly, the operation of exerting pressure), hot plate assembly's hot plate 7 is hugged closely and is exerted pressure to last mould with the last mould of mould.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. A heating plate assembly, comprising:
The lower end of the connecting rod (1) is formed into a spherical surface;
The guide frame (3) comprises a guide frame body (31) and a first through hole (34) penetrating through the guide frame body (31), and the connecting rod (1) can penetrate through the guide frame (3) and is connected with the guide frame (3) through a connecting structure;
The guide holder (4) comprises a guide holder body (41) and a second through hole (44) penetrating through the guide holder body (41), the inner periphery of the second through hole (44) is matched with the outer periphery of the guide frame (3), a movable gap (8) is formed between the guide frame (3) and the guide holder (4) in the vertical direction, so that the guide frame (3) can be separated from the guide holder (4) when moving in the downward direction, a limiting structure is formed on the upper portion of the inner periphery of the second through hole (44), so that the guide frame (3) is limited by the guide holder (4) and ascends together when moving in the upward direction,
The pressing structure comprises a heating plate (7) and a spherical groove (51), the lower end of the connecting rod (1) is in fit contact with the spherical groove (51), and the pressing structure is connected with the guide seat (4).
2. The heating panel assembly according to claim 1, wherein a guide boss (32) is outwardly protruded from an outer circumference of the guide frame (3), a guide groove (42) is formed from an inner circumference of the guide holder (4), and a stopper is formed at an upper portion of the guide groove (42) such that the guide boss (32) is freely movable in a downward direction with respect to the guide groove (42) and is stopped in an upward direction.
3. The heating plate assembly according to claim 2, wherein both side surfaces of the guide boss (32) are formed as first slopes (33) having a width gradually narrowing from bottom to top, and both inner side surfaces of the guide groove (42) are formed as second slopes (43) having a width gradually narrowing from bottom to top, a minimum width of the first slopes (33) being greater than a minimum width of the second slopes (43).
4. A heating plate assembly according to claim 3, characterized in that the slope of the first and second inclined surfaces (33, 43) is 45 degrees.
5. The heating panel assembly of claim 1, wherein the pressing structure further comprises a heat insulating plate (6) attached to the heating panel (7), and the spherical groove (51) is provided on an upper surface of the heat insulating plate (6).
6. The heating panel assembly according to claim 1, wherein the pressing structure further comprises a heat insulating plate (6) connected to the heating panel (7), wherein a mounting groove is formed on the heat insulating plate (6), a spherical seat (5) is formed on the mounting groove, and the spherical groove (51) is formed on an upper surface of the spherical seat (5).
7. A heating plate assembly according to claim 6, wherein a vent hole (52) is provided through the lower surface of the spherical seat (5), the vent hole (52) communicating the spherical groove (51) with the mounting groove.
8. A heating plate assembly according to any one of claims 5 to 7, wherein a plurality of heat insulation grooves (61) are provided on the lower surface of the heat insulation plate (6).
9. The heating plate assembly according to claim 1, wherein the connecting structure is a clamping seat (2), the clamping seat (2) comprises two detachably connected clamping pieces, each clamping piece has a recess, a clamping groove is arranged on the bottom side wall of the connecting rod (1) along the circumferential direction, the connecting rod (1) and the clamping seat (2) are connected through the matching of the recesses and the clamping grooves,
Meanwhile, the clamping seat (2) is detachably connected with the guide frame (3).
10. A glass hot bending machine forming device, comprising a driving unit and a mold, characterized by further comprising a heating plate assembly according to any one of claims 1 to 9, wherein the upper end of the connecting rod (1) of the heating plate assembly is connected with the driving rod of the driving unit, and in a working state, the heating plate (7) of the heating plate assembly is tightly attached to and applies pressure to the upper mold of the mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139963.8U CN209759293U (en) | 2019-01-25 | 2019-01-25 | heating plate assembly and glass hot bending machine forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920139963.8U CN209759293U (en) | 2019-01-25 | 2019-01-25 | heating plate assembly and glass hot bending machine forming device |
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| CN209759293U true CN209759293U (en) | 2019-12-10 |
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| CN201920139963.8U Active CN209759293U (en) | 2019-01-25 | 2019-01-25 | heating plate assembly and glass hot bending machine forming device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260376A (en) * | 2021-12-23 | 2022-04-01 | 哈尔滨工业大学 | Method for controlling contact heating temperature uniformity of differential thickness plate |
-
2019
- 2019-01-25 CN CN201920139963.8U patent/CN209759293U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260376A (en) * | 2021-12-23 | 2022-04-01 | 哈尔滨工业大学 | Method for controlling contact heating temperature uniformity of differential thickness plate |
| CN114260376B (en) * | 2021-12-23 | 2024-03-08 | 哈尔滨工业大学 | Differential plate contact heating temperature uniformity control method |
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Effective date of registration: 20200921 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: The 100075 Beijing Seahawks Fengtai District Science City Road No. 9 Building No. 2 room 266 (Park) Patentee before: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. Patentee before: TUNGHSU GROUP Co.,Ltd. |
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