CN204174079U - Glass bending device and bending furnace - Google Patents
Glass bending device and bending furnace Download PDFInfo
- Publication number
- CN204174079U CN204174079U CN201420303768.1U CN201420303768U CN204174079U CN 204174079 U CN204174079 U CN 204174079U CN 201420303768 U CN201420303768 U CN 201420303768U CN 204174079 U CN204174079 U CN 204174079U
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- Prior art keywords
- bending
- glass
- depression bar
- bending section
- mould bases
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Abstract
The utility model discloses a kind of glass bending device and comprise the bending furnace of this glass bending device, described glass bending device comprise for support glass hot bending mould bases, for carrying the underframe of described hot bending mould bases, described underframe is fixedly connected with described hot bending mould bases; Described hot bending mould bases comprise be fixedly connected on described underframe the first bending section, be rotatably connected in the second bending section of described first bending section, described glass bending device also comprises the depression bar for pressed glass, the contact surface shape adaptation of described depression bar and described hot bending mould bases.The utility model can make the bending angle at sharp turn, the local place of glass qualified, and the goodness of fit of bending radian and installation is up to standard, and bending glass rear surface is smooth, indeformable, and its structure is simple, and easy and simple to handle, bending efficiency is high.
Description
Technical field
The utility model relates to hot bending technology, particularly relates to glass bending device and bending furnace.
Background technology
The hot bending of glass refers to and glass workpiece is heated to make glass carry out the process bent again under this glass specifies flexure temperature.Current, in the production and selling process of our company's product, occur when the tail side glasses of pick up damages, because it has sharp turn, a local, the problem of replacement can have been keeped in repair without glass when this glass breakage; Simultaneously, side due to this glass has sharp turn, local, and opposite side is tending towards smooth substantially, with She, what adopt routine expects that the mode of cutting combination is replaced, camber line on its goodness of fit, glass glass original paper that is equal and infringement differs greatly, and cannot make product up to standard; And the area of glass is too little, the problem such as Conventional glass hot bending process can make it tilt, bubbles, bending angle is not up to standard.
Utility model content
The technical problems to be solved in the utility model is, overcome the above-mentioned defect of prior art, there is provided one can effectively bending, the bending angle at sharp turn, the local place of glass can be made qualified, and the goodness of fit of bending radian and installation is up to standard, and smooth, the indeformable glass bending device in bending glass rear surface and comprise the bending furnace of this glass bending device.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of glass bending device, comprise for support glass hot bending mould bases, for carrying the underframe of described hot bending mould bases, described underframe is fixedly connected with described hot bending mould bases; Described hot bending mould bases comprises the second bending section that the first bending section, one end of being fixedly connected on described underframe are rotationally connected with described first bending section; The described second bending section the other end is free end and bends towards away from underframe, described glass bending device also comprises the depression bar assembly for pressed glass sharp turn broken line, described depression bar assembly comprises depression bar, and described depression bar has the bearing surface with the contact surface shape adaptation of described hot bending mould bases.
Preferably, described depression bar assembly also comprises the connecting rod for driving described depression bar to move, the bearing for depression bar described in support and described connecting rod, one end of described connecting rod is rotatably connected in described bearing, the other end of described connecting rod is fixedly connected on described depression bar, and described bearing is fixedly connected on described underframe.
Preferably, described connecting rod is also provided with the controller for driving described connecting rod to rotate around described bearing.
Preferably, one end that described connecting rod is connected to described depression bar is also provided with securing gear, and described connecting rod is connected to described depression bar by described securing gear.
Preferably, the bearing surface of described depression bar and the contact surface of glass are arc.
Preferably, described second bending section is also provided with the balancing weight for balancing glass strain.
Preferably, described second bending section is provided with union lever away from one end of described first bending section, described balancing weight is connected to described second bending section by described union lever, and the displacement along with the rotation of described balancing weight of described second bending section.
The utility model additionally provides a kind of bending furnace, comprises described glass bending device, also comprises the grate for accommodating described glass bending device, and described grate is just provided with the first stove silk for heating to the inwall of described hot bending mould bases support glass.
Preferably, also comprise and to cover on described grate inwall and for keeping the insulating cotton of hot bending temperature.
Preferably, described grate being right against described first bending section and being rotatably connected with described second bending section axis place, being also provided with the second stove silk for promoting broken line place, glass sharp turn temperature.
Implement the utility model and there is following beneficial effect:
The utility model utilizes the first bending section of hot bending mould bases and being rotatably connected of the second bending section, and with described first bending section and described second bending section be rotatably connected axis being parallel depression bar between coordinate, glass can be roughly straightly positioned on described hot bending mould bases when not heating, and after being heated to certain temperature, because described depression bar applies downward pressure to glass, glass is made to produce downward stress, thus bend downwards, now described second bending section rotates relative to the radian of described first bending section along bending glass, thus the bending radian of glass and hot bending mould bases are coincide, finally reach the object of effective bending.The utility model can make the bending angle at sharp turn, the local place of glass qualified, and the goodness of fit of bending radian and installation is up to standard, and bending glass rear surface is smooth, indeformable, and its structure is simple, and easy and simple to handle, bending efficiency is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the utility model glass bending device one embodiment;
Glass bending device shown in Fig. 1 places the structural representation after not bending glass to Fig. 2;
Fig. 3 is the structural representation after the glass bending that the glass bending device shown in Fig. 2 is placed;
Fig. 4 is the structural representation of the utility model bending furnace one embodiment.
Embodiment
The utility model there is camber line on the goodness of fit, glass after processing for the glass that there is sharp turn for local in prior art and product up to standard differs greatly, and the problem such as Conventional glass hot bending process can tilt, bubbles, bending angle is not up to standard, provide a kind of bending angle at sharp turn, the local place of glass that can make qualified, and the goodness of fit of bending radian and installation is up to standard, and smooth, the indeformable glass bending device in bending glass rear surface.
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1 to Figure 3, Fig. 1 is the structural representation of the utility model glass bending device one embodiment; Glass bending device shown in Fig. 1 places the structural representation after not bending glass to Fig. 2; Fig. 3 is the structural representation after the glass bending that the glass bending device shown in Fig. 2 is placed; The glass bending device of the present embodiment comprises for the hot bending mould bases 10 of support glass 1, for carrying the underframe 20 of described hot bending mould bases 10, and described underframe 20 and described hot bending mould bases 10 can be fixedly connected with by the mode such as welding or be threaded; Described hot bending mould bases 10 comprises the first bending section 101 being fixedly connected on described underframe 20, described first bending section 101 is sheathed in coaxial turning axle (not shown) with described second bending section 102, described second bending section 102 can rotate around relatively described first bending section 101 of described turning axle, described first bending section 101 and described second bending section 102 be rotatably connected axis with treat that the broken line place, the sharp turn bending part, local of glass 1 (also i.e.) of heat-bending glass 1 is parallel to each other; Described glass 1 bending apparatus also comprises the depression bar 30 for pressed glass 1, and described depression bar 30 and described first bending section 101 are rotatably connected with described second bending section 102 axis being parallel.As shown in Figure 1 to Figure 3, the glass bending device of the present embodiment utilizes the first bending section 101 of hot bending mould bases 10 and being rotatably connected of the second bending section 102, and with described first bending section 101 and described second bending section 102 be rotatably connected axis being parallel depression bar 30 between coordinate, glass 1 can be roughly straightly positioned on described hot bending mould bases 10 (as shown in Figure 2) when not heating, again depression bar 30 is positioned on glass 1 afterwards, one, broken line place, the sharp turn anchorage force of glass to be bent, makes it can not tilt on surface when bending; And after being heated to certain temperature, glass produces certain softening, because described depression bar 30 pairs of glass 1 apply downward pressure, glass 1 is made to produce downward stress, thus bend downwards, now described second bending section 102 rotates up relative to the radian of described first bending section 101 along bending glass, thus the bending radian of glass 1 and described hot bending mould bases 10 are coincide (as shown in Figure 3), finally reaches the object of effective bending.The present embodiment can make the bending angle at the broken line place, sharp turn of glass 1 qualified, and requirement standards degree when bending radian and glass are installed is up to standard, and glass 1 bending rear surface is smooth, indeformable, and its structure is simple, and easy and simple to handle, bending efficiency is high.
Further, as shown in Figure 1 to Figure 3, described glass bending device also comprises the connecting rod 40 for driving described depression bar 30 to move, the bearing 50 for depression bar described in support 30 and described connecting rod 40, the sheathed coupling shaft (not shown) be connected on described bearing 50 in one end of described connecting rod 40, described union lever 40 can rotate around described coupling shaft, and described connecting rod 40 the other end is fixedly connected on described depression bar 30; Described underframe 20 and described bearing 50 can be fixedly connected with by the mode such as welding or be threaded.Described connecting rod 40 drives described depression bar 30 to rotate around the fulcrum of described bearing 50, so that when glass 1 needing apply downward pressure, described depression bar 30 is rotated the top pressed glass 1 to glass 1, when glass 1 takes out by needs, again rotating described connecting rod 40 drives described depression bar 30 to withdraw the top of glass 1, with the taking-up of obstruction free glass 1.
As preferably, described connecting rod 40 is also provided with the controller (not shown) for driving described connecting rod 40 to rotate around described bearing 50.Described controller can be hand controller, such as can be provided with handle on connecting rod, is convenient to utilize this handle to pull described connecting rod 40 to rotate around described bearing 50; Certainly, in the utility model, described controller also can be two-position controller that is electronic or that driven by other drive units, such as, utilizes connecting rod 40 described in driven by motor to rotate also feasible around described bearing 50; In the utility model, the set-up mode of described controller is not limited to connect described connecting rod 40, and it also can be directly connected in described depression bar 30, and described in Direct driver, depression bar 30 moves.
As shown in Figure 1 to Figure 3, further, one end that described connecting rod 40 is connected to described depression bar 30 is also provided with securing gear, and described connecting rod 40 is connected to described depression bar 30 by described securing gear.In one embodiment, described depression bar 30 is fixed on described connecting rod 40 by bolt by described securing gear 60, and in the utility model, the mode of connection of described depression bar 30 and described connecting rod 40 is not limited to be the mode described in the present embodiment, described depression bar 30 and described connecting rod 40 also directly can be socketed by the mode of screw thread, or by described depression bar 30 and described connecting rod 40 one-body molded.
Further, described depression bar 30 is arc with the contact surface of glass 1, so that when described depression bar 30 is pressed on glass 1, its curved surfaces can not produce the surface of glass 1 and destroy, in the utility model, the cross section of described depression bar 30 can be circular, and the ventricumbent semicircle of arc or other various abnormal shapes with the curved surfaces directly contacted with glass top surface, as long as its surface can not be destroyed the surface generation of glass 1 when described depression bar 30 is pressed on glass 1.
As shown in Figure 1 to Figure 3, described second bending section 102 is also provided with the balancing weight 70 for balancing glass 1 stress.In the present embodiment, described second bending section 102 is provided with union lever 80 away from one end of described first bending section 101, described balancing weight 70 is connected to described second bending section 102 by described union lever 80, and described union lever and described second bending section 102 form the acute angle of opening towards described first bending section 101.As shown in Figure 2, when glass 1 is placed on described hot bending mould bases 10, owing to not yet being heated, glass 1 not yet produces bending, now due to the downward pressure be applied on glass 1 of depression bar 30 generation, described second bending section 102 is turned clockwise in fig. 2, described balancing weight 70 is now driven to rise and leave weight-bearing surface, but due to the action of gravity of described balancing weight 70 itself, and the effect of power is mutual, therefore, under the effect of the lever of described union lever 80 generation, described balancing weight 70 produces thrust obliquely away from one end of described first bending section 101 on described second bending section 102, after glass 1 is by heating deliquescing, glass 1 is corresponding to the downward pressure described second bending section 102 being applied to indirectly this point away from one end of described first bending section 101 owing to being no longer subject to depression bar 30, therefore under the thrust obliquely of described balancing weight 70 generation, described second bending section 102 is rotated counterclockwise around with the axle that is rotatably connected of described first bending section 101, glass 1 is made to produce deformation with this rotation, and then complete the bending coincide with described hot bending mould bases 10, net shape when its shape is spacing by described first bending section 101 with described second bending section 102 is consistent, now, as shown in Figure 3, the bending angle at broken line place, glass 1 sharp turn is qualified, and bending radian and glass requirement standards degree when installing is up to standard, and glass 1 bending rear surface is smooth, indeformable.
As shown in Figures 1 to 4, Fig. 4 is the structural representation of the utility model bending furnace one embodiment.The utility model additionally provides a kind of bending furnace, comprises described glass bending device, also comprises the grate 2 for accommodating described glass bending device, and described glass bending device is positioned in described grate 2 and heats and bending glass 1; Described grate 2 is just provided with the first stove silk (not shown) for heating to the inwall of described hot bending mould bases 10 support glass 1, and described first stove silk is arranged in parallel within the inwall of described grate 2.The glass bending device of the present embodiment bending furnace utilizes the first bending section 101 of hot bending mould bases 10 and being rotatably connected of the second bending section 102, and with described first bending section 101 and described second bending section 102 be rotatably connected axis being parallel depression bar 30 between coordinate, glass 1 can be roughly straightly positioned on described hot bending mould bases 10 (as shown in Figure 2) when not heating, again depression bar 30 is positioned on glass 1 afterwards, one, broken line place, the sharp turn anchorage force of glass to be bent, makes it can not tilt phenotype when bending; And after being heated to certain temperature, glass produces certain softening, because described depression bar 30 pairs of glass 1 apply downward pressure, glass 1 is made to produce downward stress, thus bend downwards, now described second bending section 102 rotates up relative to the radian of described first bending section 101 along bending glass, thus the bending radian of glass 1 and described hot bending mould bases 10 are coincide (as shown in Figure 3), finally reaches the object of effective bending.The present embodiment can make the bending angle at the broken line place, sharp turn of glass 1 qualified, and requirement standards degree when bending radian and glass are installed is up to standard, and glass 1 bending rear surface is smooth, indeformable, and its structure is simple, and easy and simple to handle, bending efficiency is high.
As shown in Figure 4, described bending furnace also comprises and to cover on described grate 2 inwall and for keeping the insulating cotton 3 of hot bending temperature, so that when described glass bending device be positioned in described grate 2 glass 1 is heated and bending time, Heating temperature can be kept better.As preferably, described grate 2 is right against described first bending section 101 to be rotatably connected with described second bending section 102 axis place, also be provided with the second stove silk 4 for promoting broken line place, glass 1 sharp turn temperature, because the sharp turn broken line place bending amplitude of glass 1 is large, when the bending radian of other positions satisfies condition, the softening degree of glass 1 can't reach requirement herein, if described first stove silk entirety is heated up, then cause waste, and other positions of glass 1 may produce bad deformation after the heating because of overbating, now, several second stove silks 4 arranged in parallel can be increased at the broken line place, sharp turn of glass 1, to promote separately temperature herein, this place is made to complete bending better.Described second stove silk 4 is preferably 5cm with the distance at the broken line place, sharp turn of glass 1.
By glass bending device described in the utility model, the bending angle at broken line place, glass 1 sharp turn can be made qualified, and requirement standards degree when bending radian and glass are installed is up to standard, and glass 1 bending rear surface is smooth, indeformable, its structure is simple, and easy and simple to handle, bending efficiency is high.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (10)
1. a glass bending device, comprise for support glass hot bending mould bases (10), for carrying the underframe (20) of described hot bending mould bases (10), described underframe (20) is fixedly connected with described hot bending mould bases (10), it is characterized in that, described hot bending mould bases (10) comprises the first bending section (101) being fixedly connected on described underframe (20), one end is rotationally connected with second bending section (102) of described first bending section (101), described second bending section (102) the other end is free end and bends towards away from underframe (20), described glass bending device also comprises the depression bar assembly for pressed glass sharp turn broken line, described depression bar assembly comprises depression bar (30), described depression bar (30) has the bearing surface with the contact surface shape adaptation of described hot bending mould bases (10).
2. glass bending device according to claim 1, it is characterized in that, described depression bar assembly also comprises the connecting rod (40) for driving described depression bar (30) to move, the bearing (50) for depression bar described in support (30) and described connecting rod (40), one end of described connecting rod (40) is rotatably connected in described bearing (50), the other end of described connecting rod (40) is fixedly connected on described depression bar (30), and described bearing (50) is fixedly connected on described underframe (20).
3. glass bending device according to claim 2, is characterized in that, described connecting rod (40) is also provided with the controller for driving described connecting rod (40) to rotate around described bearing (50).
4. glass bending device according to claim 2, it is characterized in that, one end that described connecting rod (40) is connected to described depression bar (30) is also provided with securing gear (60), and described connecting rod (40) is connected to described depression bar (30) by described securing gear (60).
5. glass bending device according to claim 1, is characterized in that, the bearing surface of described depression bar (30) and the contact surface of glass are arc.
6. glass bending device according to claim 1, is characterized in that, described second bending section (102) bottom is also provided with the balancing weight (70) for balancing glass strain.
7. glass bending device according to claim 6, it is characterized in that, described second bending section (102) is provided with union lever (80) away from one end of described first bending section (101), described balancing weight (70) is connected to described second bending section (102) by described union lever (80), and described second bending section (102) displacement along with the rotation of described balancing weight (70).
8. a bending furnace, it is characterized in that, comprise the glass bending device described in any one of claim 1 to 7, also comprise the grate (2) for accommodating described glass bending device, described grate (2) is just provided with the first stove silk for heating to the inwall of described hot bending mould bases (10) support glass.
9. bending furnace according to claim 8, is characterized in that, also comprises covering on described grate (2) inwall and for keeping the insulating cotton (3) of hot bending temperature.
10. bending furnace according to claim 8, it is characterized in that, described grate (2) being right against described first bending section (101) to be rotatably connected with described second bending section (102) axis place, being also provided with the second stove silk (4) for promoting broken line place, glass sharp turn temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303768.1U CN204174079U (en) | 2014-06-09 | 2014-06-09 | Glass bending device and bending furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303768.1U CN204174079U (en) | 2014-06-09 | 2014-06-09 | Glass bending device and bending furnace |
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| Publication Number | Publication Date |
|---|---|
| CN204174079U true CN204174079U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420303768.1U Expired - Fee Related CN204174079U (en) | 2014-06-09 | 2014-06-09 | Glass bending device and bending furnace |
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| Country | Link |
|---|---|
| CN (1) | CN204174079U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673587A (en) * | 2017-09-20 | 2018-02-09 | 嘉峪关市天宝热弯玻璃工艺有限责任公司 | A kind of big bending degree processing unit (plant) of heat-bending glass and its processing method |
| CN109279762A (en) * | 2018-11-26 | 2019-01-29 | 蔡春祥 | A kind of U-shaped device for shaping glass |
| CN109608025A (en) * | 2018-12-25 | 2019-04-12 | 深圳创维－Rgb电子有限公司 | Glass plate hot bending main body jig |
-
2014
- 2014-06-09 CN CN201420303768.1U patent/CN204174079U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673587A (en) * | 2017-09-20 | 2018-02-09 | 嘉峪关市天宝热弯玻璃工艺有限责任公司 | A kind of big bending degree processing unit (plant) of heat-bending glass and its processing method |
| CN107673587B (en) * | 2017-09-20 | 2024-01-30 | 嘉峪关市天宝热弯玻璃工艺有限责任公司 | Hot bending glass large bending degree processing device |
| CN109279762A (en) * | 2018-11-26 | 2019-01-29 | 蔡春祥 | A kind of U-shaped device for shaping glass |
| CN109608025A (en) * | 2018-12-25 | 2019-04-12 | 深圳创维－Rgb电子有限公司 | Glass plate hot bending main body jig |
| CN109608025B (en) * | 2018-12-25 | 2022-06-10 | 深圳创维－Rgb电子有限公司 | Glass plate hot bending main body jig |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |