CN2793071Y - Arch bending formation mould of glass board - Google Patents
Arch bending formation mould of glass board Download PDFInfo
- Publication number
- CN2793071Y CN2793071Y CN 200520083897 CN200520083897U CN2793071Y CN 2793071 Y CN2793071 Y CN 2793071Y CN 200520083897 CN200520083897 CN 200520083897 CN 200520083897 U CN200520083897 U CN 200520083897U CN 2793071 Y CN2793071 Y CN 2793071Y
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- Prior art keywords
- shaping frame
- glass
- base
- frame
- shaping
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- Expired - Fee Related
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Abstract
The utility model relates to an arch bending forming mould of a glass board. The utility model is characterized in that the utility model comprises a base, a first forming frame which is fixed on the base and a second forming frame which can rise and fall corresponding to the first forming frame. The utility model not only is favorable for realizing a second arch bending forming operation of the glass board, thereby, product forming accuracy is ensured, but also is convenient for making and repairing and is favorable for reducing production costs, with simple structure.
Description
Technical field
The utility model belongs to the sheet glass manufacture field, relates to a kind of device of bending glass sheet, particularly a kind of device that is known as curved frames or mould of bending glass sheet.
Background technology
The forming method of traditional sheet glass be with glass sheet support on curved frames or mould, carry out bending by gravity (gravity of sheet glass self), thereby form the net shape of sheet glass.The moulding of this kind gravity has the frame structure approaching with the final curved shape of sheet glass with bending mould.Sheet glass is placed in substantially horizontal mode on the periphery of frame of bending mould, the sheet glass of Zhi Chenging is generally a tunnel like baking and bending furnace with heating zone of differing temps by a baking and bending furnace by this way.First district in these districts is generally the preheating zone, is heated to temperature near glass softening point at the preheating zone sheet glass.Next district is shaping area, and sheet glass is heated to about 600 ℃ temperature there, the bending gradually owing to action of gravity then, and sheet glass is complementary to reach desired curvature in the shape of periphery place and framework.Last district is the cooling zone, and sheet glass is cooled, thereby just they can be removed from forming mould when leaving the tunnel like baking and bending furnace.
The above-mentioned mould that is used for the laminated glass brake forming is to be made of a carriage that is used for moulding mostly, its structure includes base and moulding ring, the moulding ring is divided into decides moulding limit and moving moulding limit, deciding the moulding limit is fixed on the base, moving moulding limit is fixed on the flank that has weight, and to pass through hinge hinged with decide the moulding limit on moving moulding limit.The sheet glass of moulding generally becomes class rectangular-shaped, the middle part, long limit of class rectangular mould is for deciding the moulding limit, and two ends are moving moulding limit, big sheet glass when baking curves type the middle part by deciding the moulding edge forming, and the two ends sheet glass is after baking is soft, under the cooperation of weight gravity, flank drives moving moulding limit and makes progress the continuous brake forming of sheet glass gradually around pin joint.There is following problem in the mould of this structure in the processing glass sheets process: in the process of the softening moulding of sheet glass, the main outer end on the moving moulding limit of action of gravity drive of weight that relies on is upturned, make forming sheet glass, because the external force that the weight arm of force produces is very big, thereby moving moulding limit can produce inside squeeze F to the glass plate ends that is in contact with it in perk, make glass plate body inner accumulated internal stress, thereby make the round angle of formed glass plate be easy to generate flounce (as shown in Figure 1).
Summary of the invention
The purpose of this utility model is to provide a kind of glass Bake bending mold, this device helps not only realizing that the secondary baking of sheet glass curves the operation of type, thereby guarantees the formed precision of product, and simple structure, be convenient to make maintenance, help reducing production costs.
The utility model is to constitute like this, it is characterized in that: comprise base, be fixed in first shaping frame and second shaping frame that can the relative first shaping frame lifting on the base.
The crooked radian of the molded surface that first shaping frame of the utility model mould constitutes is less than the crooked radian of the molded surface of second shaping frame, the original shape of the crooked radian of first shaping frame and sheet glass peripheral edge is consistent, and the crooked radian of second shaping frame is consistent with the net shape of the sheet glass peripheral edge that is about to moulding.
In the bending glass sheet process, when original state, the molded surface of first shaping frame will be higher than the molded surface of second shaping frame, and promptly glass sheet support is on first shaping frame; When final state, the molded surface of first shaping frame will be lower than the molded surface of second shaping frame, and at this moment glass sheet support is on second shaping frame.
During work, utilize first shaping frame to support sheet glass plate to be processed earlier, sheet glass is tentatively dried by the fire the type of curving; When baking is bent to a certain degree, make second shaping frame rise to the position that is higher than first shaping frame, to substitute the first shaping frame support glass plate, its further baking of carrying out net shape is curved type.
Than prior art, the utility model is realized twice brake forming successively by two shaping frames to sheet glass, because the moulding simultaneously of the bidrectional cured of complexity is decomposed into comparatively simple curvature during moulding, so be not easy to produce flounce, make sinuousness more accurate, the moulding of sheet glass round angle is fitted more, helps guaranteeing the formed precision of product.In addition, this device also has simple structure, is convenient to make the remarkable advantage that keeps in repair and help reducing production costs.
Description of drawings
Fig. 1 is the described a kind of traditional moulds organigram of background technology.
Fig. 2 is the organigram of the utility model original shaping state.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the organigram of the utility model work (final molding) state.
Fig. 5 is the side-view (omitting lever, depression bar and connecting rod among the figure) of Fig. 2.
Fig. 6 is the side-view (omitting lever, depression bar and connecting rod among the figure) of Fig. 4.
Embodiment
With embodiment the utility model is further described with reference to the accompanying drawings.
The utility model embodiment is characterised in that: comprise base 1, be fixed in first shaping frame 2 and second shaping frame 3 that can the relative first shaping frame lifting on the base.
See Fig. 2 to Fig. 6 for details.As shown in Figure 2, base 1 forward and backward side is hinged with a pair of in order to drive the lever 4 of second shaping frame, 3 liftings respectively, the base left and right side is respectively equipped with in order to drive the depression bar 5 that the homonymy lever rotates synchronously, one end of described lever connects with the depression bar outer end of being located at homonymy, and the other end of lever connects with second shaping frame through a connecting rod 6.
The molded surface of first shaping frame 2 will be higher than the molded surface of second shaping frame 3, when beginning is bent in baking, glass sheet support on first shaping frame 2, is carried out one-step forming just to sheet glass.When the curved temperature of baking rises to glass softening point, when promptly sheet glass begins to soften, only need press depression bar 5 downwards, an end that makes depression bar 5 drive levers 4 rotates, and can rise by connecting rod 6 drives second shaping frame 3 through the other end of lever 4.When the molded surface of second shaping frame 3 rose to the molded surface that is higher than first shaping frame 2, sheet glass changed into by second shaping frame 3 and supporting, as shown in Figure 4.
Produce skew when preventing 3 liftings of second shaping frame, the outside portion of two moulding minor faces of the second above-mentioned shaping frame 3 is provided with slide bar 7 respectively, and described base 1 is provided with slide rail 8 in order to slide bar 7 liftings in the corresponding position correspondence.
Position for second shaping frame behind fixing the rising, above-mentioned second shaping frame outside is connected with the whereabouts limited block 11 between slide rail, described base is provided with the second shaping frame falling stop slide block 9 that cooperates with the limited block that falls, the centering block 9 that the described second shaping frame falling stop slide block is articulated in by the bottom on the base of slide rail side constitutes, and the upper end of centering block is being buckled under the deadweight effect on the fixing pin 10 that is fixed on the slide rail opposite side.
Fig. 5 and Fig. 6 are respectively the side-views of Fig. 2 and Fig. 4, and in the curved initial stage of baking, when sheet glass was supported by first shaping frame 2, slide bar 7 was positioned at the bottom of slide rail 8, as shown in Figure 5; Press depression bar 5, second shaping frame 3 begins to rise, slide bar 7 also follows second shaping frame 3 to rise together, when second shaping frame 3 rises to falling stop slide block 9 tops, depression bar 5 is thrown off, second shaping frame 3 is still on the falling stop slide block 9 by its whereabouts limited block 11, and falling stop slide block 9 is spacing by fixing pin 10.
The first above-mentioned shaping frame is different with second shaping frame, can be width or length direction and have internal frame body with the corresponding moulding radian of the original shape of sheet glass peripheral edge, shaping frame can be closure and also can be not closedly, and described second shaping frame is the shaping frame that has with the corresponding moulding radian of sheet glass peripheral edge.
The first above-mentioned shaping frame and the position of second shaping frame can be replaced, and promptly second shaping frame also can be positioned at the outside of first shaping frame.
The utility model is simple structure not only, and is easy to operate, and baking to curve type smooth, good forming effect has bigger application value.
Claims (5)
1. glass Bake bending mold is characterized in that: comprise base, be fixed in first shaping frame and second shaping frame that can the relative first shaping frame lifting on the base.
2. glass Bake bending mold according to claim 1 is characterized in that: the outside portion on two relative moulding limits of described second shaping frame is provided with slide bar respectively, and described base is provided with slide rail in order to the slide bar lifting in the corresponding position correspondence.
3. glass Bake bending mold according to claim 1 and 2, it is characterized in that: the forward and backward side of described base is hinged with a pair of in order to drive the lever of the second shaping frame lifting respectively, the base left and right side is respectively equipped with in order to drive the depression bar that the homonymy lever rotates synchronously, one end of described lever connects with the depression bar outer end of being located at homonymy, and the other end of lever connects with second shaping frame through a connecting rod.
4. glass Bake bending mold according to claim 3, it is characterized in that: described second shaping frame outside is connected with the whereabouts limited block between slide rail, described base is provided with the second shaping frame falling stop slide block that cooperates with the limited block that falls, the centering block that the described second shaping frame falling stop slide block is articulated in by the bottom on the base of slide rail side constitutes, and the upper end of centering block is being buckled on the fixing pin that is fixed on the slide rail opposite side under the deadweight effect.
5. glass Bake bending mold according to claim 4, it is characterized in that: described first shaping frame, can be width or length direction and have internal frame body with the corresponding moulding radian of the original shape of sheet glass peripheral edge, shaping frame can be closure and also can be not closedly, and described second shaping frame is the shaping frame that has with the corresponding moulding radian of sheet glass peripheral edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083897 CN2793071Y (en) | 2005-06-01 | 2005-06-01 | Arch bending formation mould of glass board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083897 CN2793071Y (en) | 2005-06-01 | 2005-06-01 | Arch bending formation mould of glass board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793071Y true CN2793071Y (en) | 2006-07-05 |
Family
ID=36820219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520083897 Expired - Fee Related CN2793071Y (en) | 2005-06-01 | 2005-06-01 | Arch bending formation mould of glass board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2793071Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101376559B (en) * | 2008-09-25 | 2011-04-20 | 上海耀皮康桥汽车玻璃有限公司 | Post forming bending mould of automobile front wind screen glass |
| CN101870559B (en) * | 2009-04-27 | 2011-12-28 | 辽宁北方玻璃机械有限公司 | Curved sandwich glass performing press |
| CN102701574A (en) * | 2012-06-25 | 2012-10-03 | 福耀玻璃工业集团股份有限公司 | Roast-bending die for secondary forming of automobile glass |
| CN107324642A (en) * | 2016-04-29 | 2017-11-07 | 福耀集团（上海）汽车玻璃有限公司 | The curved dead load forming mould of glass baking |
| CN107839637A (en) * | 2017-11-08 | 2018-03-27 | 李明云 | A kind of engineering machinery driving cabin guardrail structure equipment |
-
2005
- 2005-06-01 CN CN 200520083897 patent/CN2793071Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101376559B (en) * | 2008-09-25 | 2011-04-20 | 上海耀皮康桥汽车玻璃有限公司 | Post forming bending mould of automobile front wind screen glass |
| CN101870559B (en) * | 2009-04-27 | 2011-12-28 | 辽宁北方玻璃机械有限公司 | Curved sandwich glass performing press |
| CN102701574A (en) * | 2012-06-25 | 2012-10-03 | 福耀玻璃工业集团股份有限公司 | Roast-bending die for secondary forming of automobile glass |
| CN107324642A (en) * | 2016-04-29 | 2017-11-07 | 福耀集团（上海）汽车玻璃有限公司 | The curved dead load forming mould of glass baking |
| CN107324642B (en) * | 2016-04-29 | 2023-03-10 | 福耀集团（上海）汽车玻璃有限公司 | Glass baking and bending dead-weight forming die |
| CN107839637A (en) * | 2017-11-08 | 2018-03-27 | 李明云 | A kind of engineering machinery driving cabin guardrail structure equipment |
| CN107839637B (en) * | 2017-11-08 | 2020-08-25 | 泉州东耀服装有限公司 | Protective guard structure equipment for engineering machinery cab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fujian Wanda Automobile Glass Industry Co., Ltd. Assignor: Fuyao Glass Industry Group Co., Ltd. Contract fulfillment period: 2008.10.1 to 2011.10.1 Contract record no.: 2008350000159 Denomination of utility model: Baking and bending formation mould for secondary forming glass board Granted publication date: 20060705 License type: Exclusive license Record date: 20081103 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.1 TO 2011.10.1; CHANGE OF CONTRACT Name of requester: FUJIAN PROVINCE WANDA CAR GLASS INDUSTRIAL CO., LT Effective date: 20081103 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060705 Termination date: 20130601 |