CN208136079U - Lightweight heating device and 3D cover-plate glass hot-bending machine - Google Patents
Lightweight heating device and 3D cover-plate glass hot-bending machine Download PDFInfo
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- CN208136079U CN208136079U CN201820654278.4U CN201820654278U CN208136079U CN 208136079 U CN208136079 U CN 208136079U CN 201820654278 U CN201820654278 U CN 201820654278U CN 208136079 U CN208136079 U CN 208136079U
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- piston rod
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- heating
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Abstract
The utility model discloses lightweight heating device, including at least being set to the upper heating module that on bracket and can be moved longitudinally, the upper heating module connection drives the driving cylinder of its lifting, and the cooling medium channel of the external always water supply pipe of connection is offered on the piston rod of the driving cylinder.This programme deft design, structure is simple, directly cooling structure is provided on the piston rod of driving cylinder, not only improve the cooling effect of piston rod, the weight of piston rod is alleviated, meanwhile, the cooling device in traditional upper heating module can be saved, the structure for simplifying heating module reduces the weight of heating module；In addition, cooling structure also avoids in traditional structure on the piston rod of cylinder, cooling pipe needs the upper plate across bracket to lead to not effectively seal and the problem of heat loss occur.Disclosed herein as well is a kind of 3D cover-plate glass hot-bending machines.
Description
Technical field
The utility model relates to hot bending apparatus field, especially lightweight heating device and 3D cover-plate glass hot-bending machines.
Background technique
With the arrival in 5G signal epoch, the shortcomings that traditional metal shell shielded signal, tends to be obvious, and glass is as hand
Machine shell has many merits such as novel appearance, comfortable feel, good plasticity, gradually replaces traditional plastic shell
And metal shell.
Newest innovation first is that obtaining three-dimensional structure shape by the edge or center of curved glass, i.e., by adding
Surrounding while hot and to glass cover-plate applies pressure, to make the cover-plate glass under existing two-dimensional plane state bend to three-dimensional
Shape.
Common practice is to design graphite jig corresponding with hand-set lid glass shape, be used in combination by heating mould
Cylinder applies pressure to mold, makes glass heated bending at the three-dimensional structure of needs.
Common heating mould, as shown in Fig. 1, including upper and lower two heating modules, lower heating den of monsters Austria setting are being propped up
On the baseplane of frame, and upper heating module is driven and is fixed on by cylinder on the top plate of bracket, due to upper heating module with
Piston rod connection, excessively high temperature easily make piston rod overheating deforming, this results in the reduction of cylinder piston rod mobile accuracy, are easy
Causing the precision of hot briquetting reduces, corresponding, and the prior art is cooling device to be arranged in upper heating module to avoid this
Problem, but such structure causes to be connected in upper heating module after the top plate on bracket by outer water tube
Cooling device, meanwhile, entirely upper heating module is movement, so being difficult to accomplish to seal at the top plate of water pipe and bracket.
In addition, existing heat-proof device is based on metal material, from great, and cause the thermal loss of heat block big.
Simultaneously as each the weight of upper heating part and has 9-15 station in 50kg or so in complete equipment, by
This, weight bearing on top plate is in 500kg or so, simultaneously as the side of top plate and baseplane merely by their edges
Plate connection, therefore the case where top plate is easily bent under biggish weight bearing shows low state between the senior middle school of both ends, from
And the support accuracy of entire top plate is caused to be deteriorated, in addition, high-temperature temperature long-term in working chamber, it is flat also to further increase top
The condition of plate deformation.
Also, after top plate deformation, the positional shift of the through-hole of piston rod and top plate is also resulted in, in stretching for piston rod
In compression process, friction can be generated with the inner wall in the hole on top plate and against further affecting heating part in axial direction
Mobile precision and service life.
Utility model content
The purpose of this utility model is exactly to provide a kind of lightweight in order to solve the above-mentioned problems in the prior art and add
Thermal and 3D cover-plate glass hot-bending machine.
The purpose of this utility model is achieved through the following technical solutions：
Lightweight heating device, including at least being set to the upper heating module that on bracket and can be moved longitudinally, it is described on
Heating module connection drives the driving cylinder of its lifting, and the external total water supplying pipe of connection is offered on the piston rod of the driving cylinder
The cooling medium channel on road.
Preferably, in the lightweight heating device, the upper heating module includes sequentially connected heat-proof device, adds
Heat block and soakage device, the heat-proof device are connect with the piston rod of the driving cylinder.
Preferably, in the lightweight heating device, the heat-proof device be polycrystal alumina mullite layer or with institute
State the contour heat insulator of heat block line contact or point contact.
Preferably, in the lightweight heating device, the driving cylinder is suspended at longitudinally disposed in the bracket
Mounting plate on.
Preferably, in the lightweight heating device, the piston rod of the driving cylinder extended vertically through the bracket
Top plate, and outside framework oil seal is provided between them.
Preferably, in the lightweight heating device, one end is additionally provided on the piston rod of the driving cylinder and is located at
Between the top plate and driving cylinder main body, the other end is located at the cable-through hole below the top plate.
Preferably, it in the lightweight heating device, is also set up on the bracket below the upper heating module
And keep the lower heating module in gap.
3D cover-plate glass hot-bending machine, including molding room are provided with one group of continuous heating station in the molding room, each
Any of the above-described lightweight heating device is provided in heating station.
The advantages of technical solutions of the utility model, is mainly reflected in：
This programme deft design, structure is simple, is directly provided with cooling structure on the piston rod of driving cylinder, not only changes
It has been apt to the cooling effect of piston rod, has alleviated the weight of piston rod, meanwhile, the cooling in traditional upper heating module can be saved
Device simplifies the structure of heating module, reduces the weight of heating module；In addition, piston of the cooling structure in cylinder
Also avoided in traditional structure on bar, cooling pipe need the upper plate across bracket lead to not effectively seal occur heat dissipate
The problem of mistake.
The through-hole that cabling is further increased on the piston rod of cylinder is driven, the route needs for avoiding conventional heat block pass through
Perforating branches frame is conducive to the thermal loss of gap heating environment to cause the problem of can not effectively sealing.
Using special heat-barrier material and structure, it is effectively reduced the heat loss of heat block, and is realized heat-insulated
The lightweight of block.
The setting of outside framework oil seal ensure that the leakproofness between driving cylinder and top panel, so as to avoid upper heating module
Heat loss.
The weight of lightweight heating device is far smaller than the weight of conventional heating module, therefore when multiple lightweights are heated
A possibility that device is arranged when on same top plate, and the gravity that they are generated is opposite to be reduced, and top plate deforms reduces, and has guarantor
Demonstrate,prove the mobile accuracy of support strength and cylinder.
By the way that upper heating module to be set on longitudinally disposed mounting plate, longitudinally disposed mounting plate is by heating module
Gravity influence is small, is unlikely to deform, can effectively avoid that upper heating module being set on horizontal mounting plate in the prior art, cause
The problem of mounting plate deforms vulnerable to gravity and then influences upper heating module longitudinal movement precision, ensure that support strength and peace
Precision is filled, the rigidity of equipment entirety is strengthened, is conducive to the running precision and stability that improve equipment.
Since driving cylinder has stable support, piston rod will not be contacted with the inner wall of the through-hole on upper flat plate,
Mutual abrasion and interference are avoided, ensure that mobile precision and efficiency.
Longitudinally mounted plate influenced by high temperature in hot-bending machine it is small, be not easy because high temperature influence deform, be conducive to be further ensured that
The support strength of mounting plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing heating module described in the background technique；
Fig. 2 is the structural schematic diagram of the lightweight heating device of the utility model;
Fig. 3 is a kind of structural schematic diagram of embodiment of the upper heating module of the utility model；
Fig. 4 is the structural schematic diagram of another embodiment of the upper heating module of the utility model.
Specific embodiment
The purpose of this utility model, advantage and feature will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explains.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent replacement or wait
Effect transformation and formed technical solution, all fall within the requires of the utility model protection within the scope of.
In the description of scheme, it should be noted that term " center ", "upper", "lower", "left", "right", "front", "rear",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description and simplification description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.Also, in retouching for scheme
It is proximal end by the direction of proximal operator using operator as reference, the direction far from operator is distal end in stating.
Lightweight heating device 100 is disclosed to the utility model with reference to the accompanying drawing to be illustrated, as shown in Fig. 2, until
Few includes being set on bracket 4 and can driving with respect to the upper heating module 1 that bracket 4 moves longitudinally, the upper connection of heating module 1
The driving cylinder 2 of its lifting is moved, offers cooling medium channel 211 on the piston rod 21 of the driving cylinder 2, it is preferred cooling
Medium is preferably water, and the cooling medium channel 211 connects total water supply pipe 200, and the cooling medium channel 211 and institute
The position for stating the connector that total water supply pipe 200 connects meets in 21 telescopic process of piston rod that total water supply pipe 200 will not
Interference is generated with the main element and bracket 4 of driving cylinder 2.
Since piston rod 21 itself has cooling structure, corresponding, there is no need to corresponding on the upper heating module 1
Cooling structure, specifically from the point of view of, as shown in Fig. 3, the upper heating module 1 include sequentially connected heat-proof device 11, be built-in with
The piston rod 21 of the heat block 12 and soakage device 13 of one group of heating tube 121, the heat-proof device 11 and the driving cylinder 2 connects
It connects, they can be attached by bolt, can also be connected using other feasible modes, such as welded or be glued or rivet
Deng not repeating.
The heat-proof device 11 is used to completely cut off the heat transmitting between heat block 12 and piston rod 21, reduces the heat of heat block 12
Amount loss, can be contacted with 12 face contact of heat block or line or the body of stainless steel of Multi-contact or superalloy body or
Other materials with preferable heat-proof quality, for example, its can be cyclic structure, tubular structure or more independences and with heating
The vertical branching rod structure etc. of the plane of block reduces heat block 12 because of heat so as to reduce the contact area with heat block 12
Conduct caused by thermal loss, as shown in attached drawing 3, attached drawing 4, the heat-proof device 11 be polycrystal alumina mullite layer or with institute
State the contour heat insulator 111 of 12 line contact or point contact of heat block, the loss in addition to heat can be reduced, this material or knot
Structure can greatly reduce the weight of heat-proof device 11, realize lightweight.
The heat block 12 is heated by heating tube 121 therein, but when heating tube heating, needs to power, right
That answers must just carry out cabling, for the ease of cabling, while conventional wires be avoided to need top plate or other sides through bracket 4
The structure of wall causes to seal bad problem, as shown in Fig. 2, is additionally provided with one on the piston rod 21 of the driving cylinder 2
End is located between the top plate 42 of the bracket and driving 2 main body of cylinder, and the other end, which is located at below the top plate 42, crosses line
Hole 212 so that the supply lines 300 of heating tube can pass through from the cable-through hole 212, and is no longer needed separately through bracket.
The surface for being distributed in heating module for the even heat that the soakage device 13 is used to that heat block 12 to be made to generate reduces
Its surface temperature difference, to guarantee the uniformity of heating.
As shown in Fig. 2, the driving cylinder 2 is suspended at the wall surface of the longitudinally disposed mounting plate 3 on the bracket 4
On, also, the installation strength in order to guarantee the mounting plate 3,3 stress deformation of mounting plate is avoided, is provided on the mounting plate 3
Several reinforcers（It is not shown in the figure）, the reinforcer can be the mounting plate 3 away from it is described driving cylinder 2 one side on institute
The reinforcing rib that bottom is extended to from the top of the mounting plate 3 for stating installation, is also possible to triangle part etc..
In addition, as shown in Fig. 2, the driving cylinder 2 connects the mounting plate 3 by link block 5, consequently facilitating described
Drive cylinder 2 installation, specifically from the point of view of, the continuous connecting hole of an at least row is provided on the mounting plate 3（It is not shown in the figure）,
Screw hole or through-hole are provided on the link block 5（It is not shown in the figure）, so as to realize their connection by bolt, and
And by adjusting the position of the connecting hole on the screw hole or the corresponding mounting plate 3 of through-hole on link block 5, on adjusting
On the other hand position of the heating module 1 on mounting plate 3 is also convenient for carrying out the addition of heating module 1 according to processing needs.
Further, as shown in Fig. 2, it is additionally provided on the lower plate 41 of the support 4 under the upper heating module 1
Side and the lower heating module 6 for keeping gap, the structure of the lower heating module 6 and the upper heating module 1 is identical or different, institute
Stating lower heating module 6 may include independent cooling device, and cooling device is connect with the lower plate 41.
As shown in Fig. 2, the support 4 further includes positioned at lower 41 top of plate and in parallel upper flat plate
42, the perforative through-hole of piston rod 21 for driving cylinder 2 is offered on the upper flat plate 42, therefore during heating, it can
Scattering and disappearing for heat is effectively avoided by upper flat plate 42, while mounting plate 3 and hot environment being separated, reduces high temperature to mounting plate
3 influence, but if cannot effectively seal between them, the heat that lightweight heating device generates still can be certain
Degree is lost between their gap, to reduce heating efficiency, thus it is preferred to scheme in, by outside framework oil seal 8 with
The top plate 42 of the bracket 4 connects.
The utility model further discloses a kind of 3D cover-plate glass hot-bending machine, including molding room, in the molding room 50
In include one group of continuous heating station, they can be used for preheating, hot bending and cooling technique, each technique generally include 3-5 again
A heating station, also, in order to realize the lightweight of equipment and guarantee the processing efficiency of each heating station, each heating
It include lightweight heating device 100 in station.
Still there are many embodiment, all technologies formed using equivalents or equivalent transformation for the utility model
Scheme is all fallen within the protection scope of the utility model.
Claims (8)
1. lightweight heating device, it is characterised in that：Including at least being set to bracket（4）Upper heating that is upper and can moving longitudinally
Module（1）, the upper heating module（1）The driving cylinder of its lifting of connection driving（2）, the driving cylinder（2）Piston rod
（21）On offer the cooling medium channel of the external total water supply pipe of connection（211）.
2. lightweight heating device according to claim 1, it is characterised in that：The upper heating module（1）Including successively
The heat-proof device of connection（11）, heat block（12）And soakage device（13）, the heat-proof device（11）With the driving cylinder（2）
Piston rod（21）Connection.
3. lightweight heating device according to claim 2, it is characterised in that：The heat-proof device（11）It is polycrystalline oxidation
Aluminum-containing mullite layer or with the heat block（12）The contour heat insulator of line contact or point contact.
4. lightweight heating device according to claim 1, it is characterised in that：The driving cylinder（2）It is suspended at described
Bracket（4）On longitudinally disposed mounting plate（3）On.
5. lightweight heating device according to claim 1, it is characterised in that：The driving cylinder（2）Piston rod
（21）Extended vertically through the bracket（4）Top plate（42）, and outside framework oil seal is provided between them（8）.
6. lightweight heating device according to claim 5, it is characterised in that：The piston rod of the driving cylinder（21）On
It is additionally provided with one end and is located at the top plate（42）With driving cylinder（2）Between main body, the other end is located at the top plate（42）
The cable-through hole of lower section（212）.
7. lightweight heating device according to claim 1, it is characterised in that：The bracket（4）On also set up positioned at institute
State heating module（1）Lower section and the lower heating module for keeping gap（6）.
8.3D cover-plate glass hot-bending machine, including molding room are provided with one group of continuous heating station, feature in the molding room
It is：Lightweight heating device as claimed in claim 1 to 7 is provided in each heating station（100）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820654278.4U CN208136079U (en) | 2018-05-04 | 2018-05-04 | Lightweight heating device and 3D cover-plate glass hot-bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820654278.4U CN208136079U (en) | 2018-05-04 | 2018-05-04 | Lightweight heating device and 3D cover-plate glass hot-bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208136079U true CN208136079U (en) | 2018-11-23 |
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ID=64312458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820654278.4U Active CN208136079U (en) | 2018-05-04 | 2018-05-04 | Lightweight heating device and 3D cover-plate glass hot-bending machine |
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| CN (1) | CN208136079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115611501A (en) * | 2022-09-21 | 2023-01-17 | 广东华中科技大学工业技术研究院 | Hot bending machine applying precise electric cylinder |
-
2018
- 2018-05-04 CN CN201820654278.4U patent/CN208136079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115611501A (en) * | 2022-09-21 | 2023-01-17 | 广东华中科技大学工业技术研究院 | Hot bending machine applying precise electric cylinder |
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