CN110386756A - The manufacturing method of bend glass and bend glass - Google Patents
The manufacturing method of bend glass and bend glass Download PDFInfo
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- CN110386756A CN110386756A CN201810348049.4A CN201810348049A CN110386756A CN 110386756 A CN110386756 A CN 110386756A CN 201810348049 A CN201810348049 A CN 201810348049A CN 110386756 A CN110386756 A CN 110386756A
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- bend glass
- bend
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- 239000011521 glass Substances 0.000 title claims abstract description 351
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 238000005520 cutting process Methods 0.000 claims description 28
- 238000005498 polishing Methods 0.000 claims description 13
- 229920000297 Rayon Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000013003 hot bending Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/203—Uniting glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses the manufacturing methods of a kind of bend glass and bend glass, the bend glass of embodiment of the present invention has negative camber and positive camber, the bend glass includes the top glass mutually fixed and side glasses, the side glasses include the first end for being fixed on the top glass, the first end includes the second side positioned at the first side of inner surface and positioned at outer surface, the first side is located on the negative camber, and the second side is located on the positive camber.So, top glass and side glasses are round and smooth connection, and the junction of top glass and side glasses shape in curved surface, can the radius for the cambered surface that the junction of top glass and side glasses is formed be arranged smaller in this way, and the structure precision of the junction of top glass and side glasses can be made preferable, be conducive to a large amount of uses of bend glass in this way.
Description
Technical field
The present invention relates to glass technology field more particularly to the manufacturing methods of a kind of bend glass and bend glass.
Background technique
Bend glass in the related art, which generally passes through, to be put into heat by the plate glass after numerically-controlled machine tool (CNC) processing
Heating hot bending is carried out in bending mould, and is obtained after molding to be cooled.However, the valence of hot bending die and the corresponding hot bending board used
Lattice are expensive, and need to expend more water and electricity during using hot bending board working flat plate glass, are unfavorable in this way
Energy conservation.
Summary of the invention
The present invention provides the manufacturing method of a kind of bend glass and bend glass.
The bend glass of embodiment of the present invention have negative camber and positive camber, the bend glass include mutually fix it is upper
Portion's glass and side glasses, the side glasses include the first end for being fixed on the top glass, and the first end includes position
First side in inner surface and the second side positioned at outer surface, the first side are located on the negative camber, and described
Dual side-edge is located on the positive camber.
In this way, top glass and side glasses are round and smooth connection, and the junction of top glass and side glasses is in song
The radius for the cambered surface that the junction of top glass and side glasses is formed can be arranged smaller, and can made by planar in this way
The structure precision of the junction of top glass and side glasses is preferable, is conducive to a large amount of uses of bend glass in this way.
In some embodiments, the thickness of the side glasses is greater than or equal to the thickness of the top glass.
In this way, being used in this way convenient for the further processing of side glasses, so that the scope of application of bend glass can be improved.
In some embodiments, the inner surface of the side glasses is set relative to the outer surface inclination of the side glasses
It sets.In this way, being used in this way convenient for the processing of side glasses.
In some embodiments, company is fixed by thermal bonding or viscose with the side glasses in the top glass
It connects.Enable to top glass that can fit closely with side glasses in this way, and there is no gaps, or even on capable of guaranteeing
The junction of portion's glass and side glasses is smooth seamless.
In some embodiments, the negative camber is overlapped with the center of circle of the positive camber.Negative camber and positive camber are
It is curved to the inside, the structural integrity of curved end entirety more preferably, is easy to use in this way.
The manufacturing method of the bend glass of embodiment of the present invention is for manufacturing curved surface described in any of the above-described embodiment
Glass, the manufacturing method of bend glass the following steps are included:
Top glass is fixedly connected with side glasses；
Cutting processing is carried out so that the junction forms song to the junction of the top glass and the side glasses
Planar；
Surface polishing is carried out to the junction of shape in curved surface.
In this way, top glass and side glasses are round and smooth connection, and the junction of top glass and side glasses is in song
The radius for the cambered surface that the junction of top glass and side glasses is formed can be arranged smaller, and can made by planar in this way
The structure precision of the junction of top glass and side glasses is preferable, is conducive to a large amount of uses of bend glass in this way.
In certain embodiment party, the junction is cut to form positive camber and negative camber, to the curved connection
It includes polishing to the positive camber and negative camber that place, which carries out surface polishing,.In this way, can guarantee that curved junction has in this way
Preferable structure precision.
In certain embodiment party, described the step of being fixedly connected top glass and side glasses includes: will be described
The side portion of side glasses is fixed on the side portion of the top glass and makes the side and the top of the side glasses
The side of glass is aligned.In this way, top glass and side glasses can combine closely, so as to guarantee top glass and side
There is no gaps for the junction of glass, can then guarantee the structural strength of bend glass.
In certain embodiment party, the bend glass includes that the junction at circular sliding slopes, before cutting processing is formed
There is inner end angle, cutting processing is carried out so that the junction is formed to the junction of the top glass and the side glasses
Curved step include: by the circular sliding slopes place camber line and the tangent condition in the inner end angle to the connection
Place carries out cutting processing.
In this way, under conditions of guaranteeing that bend glass is capable of forming at circular sliding slopes, can reduce in this way to top glass and
The cutting of the junction of side glasses so as to save raw material, and further reduces the cost.
In certain embodiment party, the bend glass includes that the junction at circular sliding slopes, before cutting processing is formed
There is inner end angle, the junction to the top glass and the side glasses carries out cutting processing so that the junction
Formed curved step include: by the circular sliding slopes place camber line be located at condition on the outside of the inner end angle to institute
It states junction and carries out cutting processing.
In this way, more accurate processing can be carried out to the junction of top glass and side glasses in this way, so that being formed
Bend glass circular sliding slopes at structure precision more preferably.
The additional aspect and advantage of the embodiment of the present invention will be set forth in part in the description, and will partially retouch from following
Become obvious in stating, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the bend glass of embodiment of the present invention.
Fig. 2 is the top glass of embodiment of the present invention and the relation schematic diagram of side glasses and bend glass.
Fig. 3 is the top glass of embodiment of the present invention and another relation schematic diagram of side glasses and bend glass.
Fig. 4 is the top glass of embodiment of the present invention and the connection procedure schematic diagram of side glasses.
Fig. 5 is the top glass of embodiment of the present invention and another connection procedure schematic diagram of side glasses.
Fig. 6 is the top glass of embodiment of the present invention and the another connection procedure schematic diagram of side glasses.
Fig. 7 is the top glass of embodiment of the present invention and another connection procedure schematic diagram of side glasses.
Main element symbol description:
Bend glass 20, negative camber 201, positive camber 202, edge 203, top glass 21, second end 211, third side
212, four side 213, side glasses 22, first end 221, first side 222, second side 223.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.In
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or
"lower" may include that the first and second features directly contact, also may include the first and second features be not direct contact but
Pass through the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
Fisrt feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First
Feature is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Only indicate that first feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.For letter
Change disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter, this
Kind repetition is for purposes of simplicity and clarity, itself not indicate the relationship between discussed various embodiments and/or setting.
In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art will be appreciated that
To the application of other techniques and/or the use of other materials.
Fig. 1-Fig. 7 is please referred to, the bend glass 20 of embodiment of the present invention has negative camber 201 and positive camber 202.Curved surface
Glass 20 includes mutually fixed top glass 21 and side glasses 22.Side glasses 22 include be fixed on top glass 21 the
One end 221.First end 221 includes the second side 223 positioned at the first side 222 of inner surface and positioned at outer surface.First side
Side 222 is located on negative camber 201.Second side 223 is located on positive camber 202.In this way, top glass 21 and side glasses 22 are
Round and smooth connection, and the junction of top glass 21 and side glasses 22 shape in curved surface, in this way can be by top glass 21 and side
The radius for the cambered surface that the junction of glass 22 is formed is arranged smaller, and can make the company of top glass 21 and side glasses 22
The structure precision for meeting place is preferable, is conducive to a large amount of uses of bend glass 20 in this way.
In the present embodiment, top glass 21 includes the second end 211 being fixedly connected with first end 221.Second end
211 include the four side 213 positioned at the third side 212 of inner surface and positioned at outer surface.Third side 212 is located at negative camber
On 201.Four side 213 is located on positive camber 202.Third side 212 connects first side 222.Four side connection second
Side 223.
In some embodiments, the thickness of side glasses 22 is greater than or equal to the thickness of top glass 21.In this way, in this way
It is used convenient for the further processing of side glasses 22, so that the scope of application of bend glass 20 can be improved.
In some embodiments, the inner surface of side glasses 22 is obliquely installed relative to the outer surface of side glasses 22.
In this way, being used in this way convenient for the processing of side glasses 22.
In some embodiments, top glass 21 is fixedly connected with side glasses 22 by thermal bonding or viscose.
It should be noted that top glass 21 can either be fixedly connected with side glasses 22 by Vacuum Heat bonding technology, also can
It is enough fixedly connected by viscose, this can be configured as the case may be.Top glass 21 and side are enabled in this way
Glass 22 can fit closely, and there is no gaps, or even can guarantee the connection of top glass 21 Yu side glasses 22
Locate smooth seamless.
In addition, when top glass 21 and side glasses 22 are fixedly connected by viscose, top glass 21 and side
The bonding of glass 22, which is formed by adhesive layer, to be viscose glue, and can be selected as the case may be.
In some embodiments, negative camber 201 is overlapped with the center of circle of positive camber 202.Negative camber 201 and positive camber 202
It is to be curved to the inside, the structural integrity of curved end entirety more preferably, is easy to use in this way.
In some embodiments, side glasses 22 are fixed at least one side of top glass 21.Side glasses 22
Side be aligned with the side of top glass 21.In this way, the compound with regular structure of bend glass 20, is easy to use in this way.
In some embodiments, the 203 height h of edge of bend glass 20 is greater than 3mm.In this way, the side of bend glass 20
203 height h value of edge is larger, is convenient for the following process and use of bend glass 20 in this way.
In some embodiments, the radius of curvature R positioned at the arc surface of the curved end of the inside of bend glass 20 meet with
Lower relational expression: 0.4mm < R < 1mm.
In this way, the radius of curvature R of the arc surface of curved end is smaller, so that the structure of bend glass 20 is finer,
Consequently facilitating the use of bend glass 20.
The bend glass 20 of embodiment of the present invention can be used the manufacturing method of the bend glass of embodiment of the present invention into
Row manufacture.
The manufacturing method of the bend glass of embodiment of the present invention the following steps are included:
Top glass 21 and side glasses 22 are fixedly connected；
Cutting processing is carried out to the junction 23 of top glass 21 and side glasses 22 so that junction 23 forms curved；
Surface polishing is carried out to form bend glass 20 to the junction 23 of shape in curved surface.
The manufacturing method of the bend glass of embodiment of the present invention can be used for but be not limited to use in manufacture the utility model
The bend glass 20 of embodiment.
In the manufacturing method of above-mentioned bend glass, cutting is carried out to the top glass 21 and side glasses 22 that are fixedly connected and is added
Work is simultaneously just capable of forming bend glass 20 after carrying out surface polishing, is can avoid in this way using expensive hot bending board come to putting down
Glass sheet is processed, and so as to reduce cost, and can save water power, reduces energy consumption.
In addition, by the glass that the manufacturing method of above-mentioned bend glass connects two (plate glass can be directlyed adopt
To process) junction cutting processing and the curved end that carries out surface polishing and form bend glass can not only guarantee above-mentioned song
Face end has preferable structure precision, additionally it is possible to improve the yields of the bend glass of manufacture.
It should be noted that can be used numerically-controlled machine tool (CNC) to the junction 23 of top glass 21 and side glasses 22 into
Row cutting processing.
In addition, the step of processing to top glass 21 and side glasses 22 is not limited to top glass 21 and side glass
The junction 23 of glass 22 carries out cutting processing and carries out surface polishing.For example, in the example shown in Fig. 2, bold portion generation
Table is using the top glass 21 and side glasses 22 before the processing of the manufacturing method of above-mentioned bend glass.Using above-mentioned curved surface glass
The manufacturing method of glass obtains bend glass 20 as shown in dotted line part after processing to top glass 21 and side glasses 22.?
That is the part at the edge of the part and side glasses 22 at the edge of top glass 21 is also removed in process.
Make the structure of bend glass 20 more regular in this way, is easy to use.For another example, in the example shown in Fig. 3, bold portion generation
Top glass 21 and side glasses 22 before table processing.Using the manufacturing method of above-mentioned bend glass to top glass 21 and side
Portion's glass 22 obtains bend glass 20 as shown in dotted line part after being processed.
In some embodiments, positive camber 202 and negative camber 201 are formed to the cutting of junction 23, to curved company
It includes polishing to positive camber 202 and negative camber 201 that the place of connecing 23, which carries out surface polishing,.In this way, can guarantee curved connection in this way
Place 23 has preferable structure precision.
In some embodiments, the step of top glass 21 and side glasses 22 being fixedly connected includes: will be upper
Portion's glass 21 and side glasses 22 are fixedly connected by Vacuum Heat bonding technology.
In this way, top glass 21 and side glasses 22 can combine closely, so as to guarantee top glass 21 and side
There is no gaps for the junction 23 of glass 22, can then guarantee the structural strength of bend glass 20.
It should be noted that " top glass 21 and side glasses 22 are fixedly connected by Vacuum Heat bonding technology "
It refers to that top glass 21 and side glasses 22 are carried out thermal bonding under conditions of vacuum, even if top glass 21 and side glass
Glass 22 is bonded the structure being integrally formed under the action of Van der Waals force, molecular force even atomic force.
It is appreciated that top glass 21 and side glasses 22 are fixedly connected it by Vacuum Heat bonding technology
Before, it can the first surface to the top glass 21 and surface of side glasses 22 is cleaned and is activated so that top glass respectively
21 surface and the surface of top glass 21 keep cleaning.
It is appreciated that in other embodiments, the step of top glass 21 and side glasses 22 are fixedly connected
It include: to be fixedly connected top glass and side glasses by gluing mode.
In this way, top glass and side glasses can combine closely, and it can guarantee the company of top glass and side glasses
Meeting place, there is no gaps, can then guarantee the structural strength of bend glass.
It should be noted that top glass and side glasses are fixedly connected used viscose glue by gluing mode
It can be selected as the case may be.
In some embodiments, the step of top glass and side glasses being fixedly connected includes: by side glass
The side portion of glass 22 is fixed on the side portion of top glass 21 and makes the side of side glasses 22 and the side of top glass 21
Alignment.
In this way, the structure of the junction 23 of top glass 21 and side glasses 22 is more regular, in this way convenient for top glass
The junction 23 of glass 21 and side glasses 22 carries out cutting processing and carries out surface polishing, and will not be due to top glass 21
It is irregular with the structure of the junction 23 of side glasses 22 and generate flaw in process.
Top glass 21 before processing in the example shown in FIG. 5, is in cuboid shape.Side glasses 22 before processing are in square
Body shape.The quantity of top glass 21 is 1.The quantity of side glasses 22 is 1.The size of top glass 21 is greater than side glass
The size of glass 22.Side glasses 22 are fixed on a side of top glass 21.The side of side glasses 22 and top glass 21
Side it is concordant.
In this way, in this way using the manufacturing method of the bend glass of embodiment of the present invention to top glass 21 and side glasses
22 junction 23 is capable of forming unilateral bend glass, i.e. a side bending of bend glass after being processed.
In the example shown in Fig. 6, the top glass 21 before processing is in cuboid shape.Side glasses 22 before processing are in square
Body shape.The quantity of top glass 21 is 1.The quantity of side glasses 22 is 2.The size of top glass 21 is greater than side glass
The size of glass 22.2 side glasses 22 are separately fixed at two opposite sides of top glass 21.The side of side glasses 22 with
The side of top glass 21 is concordant.
In this way, in this way using the manufacturing method of the bend glass of embodiment of the present invention to top glass 21 and side glasses
22 junction 23 is capable of forming opposite side bend glass, the i.e. two opposite side bending of bend glass after being processed.
In the example shown in Fig. 7, the top glass 21 before processing is in cuboid shape.Side glasses 22 before processing are in square
Shape frame shaped.The quantity of top glass 21 is 1.The quantity of side glasses 22 is 2.The size of top glass 21 is greater than side
The size of glass 22.Side glasses 22 are separately fixed at the side portion of top glass 21.The side of side glasses 22 and top glass
The side of glass 21 is concordant.
In this way, in this way using the manufacturing method of the bend glass of embodiment of the present invention to top glass 21 and side glasses
22 junction 23 is capable of forming four side bend glasses, i.e. the four of bend glass side camber after being processed.
In some embodiments, bend glass 20 includes 231 at circular sliding slopes.Junction 23 before cutting processing is formed
There is inner end angle 232.Cutting processing is carried out to the junction 23 of top glass 21 and side glasses 22 so that junction 23 is formed
Curved step include: by circular sliding slopes where 231 camber line and the tangent condition in inner end angle 232 to junction 23 into
Row cutting processing.
In this way, can be reduced in this way under conditions of guaranteeing that bend glass 20 is capable of forming 231 at circular sliding slopes to top glass
The cutting of the junction 23 of glass 21 and side glasses 22, so as to save raw material, and further reduces the cost.
It should be noted that inner end angle 232 is located at the inside of the junction 23 of top glass 21 and side glasses 22.In
In example shown in Fig. 4, inner end angle 232 is the straight line of top glass 21 and the connection of side glasses 22 and formation.
Incorporated by reference to Fig. 3, in other embodiments, bend glass 20 includes 231 at circular sliding slopes.Junction 23 is formed with
Inner end angle 232.Cutting processing is carried out so that junction 23 forms song to the junction 23 of top glass 21 and side glasses 22
The step of planar include: by the camber line at circular sliding slopes where 231 be located at condition on the outside of inner end angle 232 to junction 23 into
Row cutting processing.
In this way, in this way can junction 23 to top glass 21 and side glasses 22 carry out more accurate processing, to make
231 structure precision is more preferably at the circular sliding slopes for the bend glass 20 that must be formed.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. mean the specific features described in conjunction with the embodiment or example,
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Feature can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of bend glass has negative camber and positive camber, which is characterized in that the bend glass includes the top mutually fixed
Glass and side glasses, the side glasses include the first end for being fixed on the top glass, and the first end includes being located at
The first side of inner surface and second side positioned at outer surface, the first side are located on the negative camber, and described second
Side is located on the positive camber.
2. bend glass as described in claim 1, which is characterized in that the thickness of the side glasses is greater than or equal on described
The thickness of portion's glass.
3. bend glass as described in claim 1, which is characterized in that the inner surface of the side glasses is relative to the side
The outer surface of glass is obliquely installed.
4. bend glass as described in any one of claims 1-3, which is characterized in that the top glass and the side glasses
It is fixedly connected by thermal bonding or viscose.
5. bend glass as claimed in claim 4, which is characterized in that the negative camber is overlapped with the center of circle of the positive camber.
6. a kind of manufacturing method of bend glass, for bend glass described in any one of manufacturing claims 1-3, feature
It is, comprising the following steps:
Top glass is fixedly connected with side glasses；
Cutting processing is carried out to the junction of the top glass and the side glasses so that the junction forms curved；
Surface polishing is carried out to the junction of shape in curved surface.
7. the manufacturing method of bend glass as claimed in claim 6, which is characterized in that cut to form outcurve to the junction
Face and negative camber, carrying out surface polishing to the curved junction includes polishing to the positive camber and negative camber.
8. the manufacturing method of bend glass as claimed in claim 7, which is characterized in that described by top glass and side glasses
The step of being fixedly connected includes: that the side portion of the side glasses is fixed on the side portion of the top glass and is made
The side of the side glasses is aligned with the side of the top glass.
9. the manufacturing method of bend glass as claimed in claim 7, which is characterized in that the bend glass includes circular sliding slopes
Locate, the junction before cutting processing is formed with inner end angle, to the junction of the top glass and the side glasses
Carry out cutting processing so that the junction formed curved step include: by the circular sliding slopes place camber line and institute
It states the tangent condition in inner end angle and cutting processing is carried out to the junction.
10. the manufacturing method of bend glass as claimed in claim 7, which is characterized in that the bend glass includes that circular arc connects
Place is met, the junction before cutting processing is formed with inner end angle, described to the top glass and the side glasses
Junction carry out cutting processing so that the junction formed curved step include: by the circular sliding slopes place arc
Line is located at the condition on the outside of the inner end angle and carries out cutting processing to the junction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810348049.4A CN110386756A (en) | 2018-04-18 | 2018-04-18 | The manufacturing method of bend glass and bend glass |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810348049.4A CN110386756A (en) | 2018-04-18 | 2018-04-18 | The manufacturing method of bend glass and bend glass |
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| CN110386756A true CN110386756A (en) | 2019-10-29 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207072911U (en) * | 2017-06-05 | 2018-03-06 | 伯恩光学(惠州)有限公司 | Bend glass cover plate |
| CN207143116U (en) * | 2017-07-05 | 2018-03-27 | 厦门博恩思应用材料科技有限公司 | A kind of 3D glass |
| CN208151212U (en) * | 2018-04-18 | 2018-11-27 | 南昌欧菲光学技术有限公司 | Bend glass |
-
2018
- 2018-04-18 CN CN201810348049.4A patent/CN110386756A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207072911U (en) * | 2017-06-05 | 2018-03-06 | 伯恩光学(惠州)有限公司 | Bend glass cover plate |
| CN207143116U (en) * | 2017-07-05 | 2018-03-27 | 厦门博恩思应用材料科技有限公司 | A kind of 3D glass |
| CN208151212U (en) * | 2018-04-18 | 2018-11-27 | 南昌欧菲光学技术有限公司 | Bend glass |
Non-Patent Citations (1)
| Title |
|---|
| 侯培红 主编: "《卓越机电工程师 数控技术及其应用》", vol. 1, 上海交通大学出版社, pages: 145 - 146 * |
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