CN103086594B - The rose method of hardened glass substrate and scoring device - Google Patents
The rose method of hardened glass substrate and scoring device Download PDFInfo
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- CN103086594B CN103086594B CN201210362076.XA CN201210362076A CN103086594B CN 103086594 B CN103086594 B CN 103086594B CN 201210362076 A CN201210362076 A CN 201210362076A CN 103086594 B CN103086594 B CN 103086594B
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/07—Cutting armoured, multi-layered, coated or laminated, glass products
- C03B33/072—Armoured glass, i.e. comprising reinforcement
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/027—Scoring tool holders; Driving mechanisms therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/03—Glass cutting tables; Apparatus for transporting or handling sheet glass during the cutting or breaking operations
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/037—Controlling or regulating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/10—Glass-cutting tools, e.g. scoring tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention relates to a kind of rose method and scoring device of hardened glass substrate, even provide the glass substrate of the chilled glass to processing difficulties, inscribe also can be adopted positively to form score line.This rose method is delineated by following step, namely the position inside compared with an ora terminalis of substrate M is being entered, make delineation component 11 couples of substrate M with pointed tips or wire tip decline from top and touch formation and touch trace, peel off the compressive stress layers on substrate M surface by this, form this and touch the strip step of trace as the triggering groove T1 of the starting point of delineation, and break bar 12 abuts triggering groove, the scribing steps forming score line S is rotated in crimping by making.
Description
Technical field
The invention relates to rose method and the scoring device of the glass substrate of chilled glass.
At this, so-called " chilled glass ", the glass manufactured in the following manner, namely exchange by ion (Ion) chemical treatment caused in a manufacturing process, the substrate surface layer (be 5 μm ~ 50 μm degree apart from the degree of depth of substrate surface) of glass substrate formed residual compression stress compressive stress layers and at substrate internal residual stretching stress.
The feature of chilled glass, have, because of the impact of compressive stress layers, the character of splitting is difficult to external force, but on the contrary, have once produce be full of cracks at substrate surface and advance to the substrate inside that there is residual stretching stress, be full of cracks can be allowed on the contrary easily to deepen the character of infiltration in next time.
Background technology
In the adopted method of processing of general disjunction glass substrate, it is the score line first forming finite depth at substrate surface, then, the brisement by use brisement bar (breakbar) or brisement roller (breakro11) pressing from the inner side of substrate along score line.
In the step of the former formation score line, by making discoid break bar (cutterwheel) (also claiming scribe wheel (scribingwheel)) substrate surface crimping rotated and known with the method for delineating, such as revealed at patent documentation 1 etc.
Figure 10, represents when making substrate M (mother substrate) disjunction of glass become each unit substrate as goods, is taked and the intersection carried out delineation is processed.First, to the surface of substrate M, use break bar to form the score line S of X-direction
1, then, form the Y-direction score line S intersected with X-direction
2.So, X-Y direction formed intersect many score line after, substrate M is admitted to brisement device, fractures from inner face side by along each score line, and broken be unit substrate.
In addition, in the method using break bar delineation glass substrate, " circumscribed " and " inscribe " method is had.According to kind or the purposes of substrate, can optionally use respectively circumscribed revealed with scoring device that is inscribe (with reference to patent documentation 2).
The former is circumscribed, as shown in Figure 11 (a), is the state dropping to the slightly below, surface (above) compared with substrate M bottom with break bar, sets its outer fix at a side end of substrate M (delineation starting position P1).Then, make it move horizontally from the position of setting, touch and pass through substrate M end, further with the pressing of set delineation pressure, and delineate in the mode moving horizontally break bar simultaneously.
Adopt outer cutting method, the problem of break bar slippage can not occur in substrate M end, because the score line formed is the end arriving substrate M, just can easily and correctly carried out in the brisement of next step.On the other hand, because substrate M end is touched in cutter front end, produce cut in base version M end, because of the impact of the stretching stress of substrate M inside, probably have the anxiety of entirely being cut (full-cut) from end, in addition, break bar is also because easily consuming with touching of edge section.
The interior cutting method of the latter, as shown in Figure 11 (b), in the inner side (delineation starting position Q1) of the ora terminalis 2mm ~ 10mm degree apart from substrate M, break bar is declined from top, compress with set delineation and meet substrate M, to press and the mode making break bar move horizontally is delineated simultaneously.
Cutting method in adopting, because the edge section of break bar and substrate M end is not touched, do not need to worry to produce cut in substrate M end, the consumption about cutter front end also comparatively can suppress compared with outer cutting method.But, from substrate M end to delineation starting position Q1, because do not form score line, if compare with outer cutting method, have the tendency being comparatively difficult to brisement.In addition, make break bar from when the state that abuts moves toward horizontal direction with substrate M, the bad and slippage of the incision having a cutter front end, the situation that cannot delineate.
As mentioned above, circumscribed and inscribe because respectively have its relative merits, therefore according to the kind of substrate or purposes, the suitably circumscribed and inscribe of choice for use.
Patent documentation 1: Japanese Patent No. 3074143 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2009-208237 publication
Summary of the invention
In recent years, among the glasswork being used in the protective glass (coverglass) of mobile phone etc. etc., expect that use is called as the glass of so-called chilled glass (also claiming chemically reinforced glass).As mentioned above, chilled glass is manufactured in the mode at substrate surface layer residual compression stress, and the glass so obtained, although the thickness of slab of glass is thin, is also difficult to split.
Therefore, use chilled glass, thin protective glass light and firm again can be produced for its advantage.On the other hand, as protective glass, cut out desired size from large-area mother substrate, the processing of unit article of desired shape is necessary.
But, adopt circumscribed to chilled glass and form the situation of score line, when base ends and cutter front end touch, once comparatively surface compression stress layer depth is scored, be subject to the impact of the residual stretching stress of substrate inside, probably will occur once just by the not good situation of complete disjunction.
Therefore, at chilled glass, be considered to adopt the rose method of inscribe to cut comparatively outward.
But, even if cutting method delineation in adopting, when making cutter front end abut, because the event of chilled glass, by the impact of the residual compression stress of substrate surface layer, cutter front end is difficult to cut substrate surface, towards the non-constant of stability of the cutter front end of substrate, thus produce slippage, can cannot delineate.Therefore, the problem making delineation processing difficulties is produced on the contrary.
As mentioned above, for chilled glass, be different from being processed by the delineation of the soda glass substrate used all the time, no matter adopt circumscribed or inscribe, forming score line in good condition has its difficulty.This tendency, with the stress under compression thickness of substrate surface and the large substrate of residual stress is comparatively remarkable.
Therefore, the object of the invention is to, a kind of rose method and scoring device of new hardened glass substrate is provided, even technical problem to be solved makes it to the glass substrate of the chilled glass of processing difficulties, also interior cutting method can be adopted positively to form score line, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.The rose method of a kind of hardened glass substrate proposed according to the present invention, be form score line to the hardened glass substrate being formed with compressive stress layers at substrate surface, it is made up of following step:
A () is entering the position inside compared with an ora terminalis of substrate, make to have pointed tips or wire tip delineation component substrate declined by top and touched and formed touch trace, peel off the compressive stress layers of substrate surface by this, form this and touch the strip step of trace as triggering (trigger) groove of the starting point of delineation; And
B () abuts this triggering groove by making break bar and crimps rotation, form the scribing steps of score line.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The rose method of aforesaid hardened glass substrate, wherein delineating component is the sharp knife (pointer) (such as diamond sharp knife, cemented carbide sharp knife etc.) using front end to fine away, or the dead knife (the straight line knife face cutter etc. of such as cemented carbide) forming straight line knife face in front end also can, the rotating knife of similar break bar also can.What adopt sharp knife can form point-like touches trace, and what adopt dead knife can form the wire of corresponding knife face front end length touches trace.In addition, the wire using break bar can be formed along the crest line of wheel touches trace.In addition, break bar also can be used for the break bar of the delineation of next step.
The rose method of aforesaid hardened glass substrate, wherein in strip step, by making delineation component move horizontally from touching trace, the triggering groove expanding, be expanded into the length of 1mm ~ 3mm also can.By making delineation component move horizontally from touching trace, can expand and trigger groove, by this, be easy to the event of contraposition, the use of the triggering groove when the delineation of next step becomes easy.
The rose method of aforesaid hardened glass substrate, is wherein little mode with the degree of depth of touching trace compared with the thickness of compressive stress layers, delineation component is touched as good.The information of the thickness (usual 5 μm to 50 μm degree) of compressive stress layers, because knowing from substrate manufacturers in advance, the relation of the degree of depth of touching pressure and touching trace is obtained by preliminary experiment, with reference to the thickness information of compressive stress layers, adjust to and appropriate touch pressure, touch to touch the trace delineation component that allows shallow compared with the thickness of compressive stress layers.Therefore, it is possible to only there is compressive layer to be stripped, positively prevent the improper situation generation of error and brisement.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of scoring device that the present invention proposes, for forming score line to the hardened glass substrate being formed with compressive stress layers at substrate surface, it possesses: have in order to formed at substrate touch the pointed tips of trace or wire tip delineation component, for touching break bar that trace rotates along delineation preset lines from this, make the hoisting appliance of this delineation component and the lifting of this break bar, carry out the control part of the control of hoisting appliance.This control part controls in the following manner, namely by this delineation component formed touch trace time, this delineation component being declined and touches substrate, and after touching, rise to leave from substrate, when rotating break bar, this break bar being declined, maintain and abut and carry out crimping rotation.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid scoring device, wherein this delineation component be the sharp knife fined away in front end, or the dead knife forming straight line knife face in front end also can.
Aforesaid scoring device, wherein this break bar also can be used for and be used as this delineation component.
The present invention compared with prior art has obvious advantage and beneficial effect.By technique scheme, the rose method of hardened glass substrate of the present invention and scoring device at least have following advantages and beneficial effect:
Rose method of the present invention, from the inner side of an ora terminalis entering substrate, when carrying out " inscribe ", first, makes delineation component decline from top facing to substrate, touches and is formed and touch trace.The abutment portion of delineation component used, if the tip of point-like, can be formed point-like small touch trace; If the tip of wire, the small of wire can be formed and touch trace.At surperficial applied pressure when touching, by adopting the virtual substrate of identical material to reach optimizing in advance, can not because touching time the excessive and unexpectedly brisement of pressure, in addition, can not cannot be formed because of too faint and touch trace, touch trace therefore, it is possible to positively formed.By the formation of touching trace, because can peel off the compressive stress layers of substrate surface, namely the part of touching trace triggers groove as the starting point of delineating.Therefore, at formed triggering groove, by making break bar abut with it, applying set delineation and press and rotate, score line can not be formed slippingly.
According to the present invention, hereto use break bar adopt in cutting method inconvenient chilled glass is formed to score line, the non-slippage at tip, and substrate not by brisement when, the score line of finite depth can be formed.
In sum, the invention relates to a kind of rose method and scoring device of hardened glass substrate, even provide the glass substrate of the chilled glass to processing difficulties, inscribe also can be adopted positively to form score line.This rose method is delineated by following step, namely the position inside compared with an ora terminalis of substrate M is being entered, make diamond sharp knife 11 couples of substrate M with pointed tips or wire tip decline from top and touch formation and touch trace, peel off the compressive stress layers on substrate M surface by this, form this and touch the triggering groove T of trace as the starting point of delineation
1strip step, and trigger groove by making break bar 12 abut, crimping rotates and forms the scribing steps of score line S.The present invention has significant progress technically, has obvious positively effect, is really a new and innovative, progressive, practical new design.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technique means of the present invention can be better understood, and can be implemented according to the content of specification sheets, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the front view of an embodiment of the scoring device represented for implementing rose method of the present invention.
Fig. 2 is the enlarged view of an example of the diamond sharp knife representing Fig. 1.
Fig. 3 is front view and the left view of an example of the break bar representing Fig. 1.
Fig. 4 is the schematic diagram of the order representing the rose method that the scoring device of Fig. 1 carries out.
Fig. 5 is the front view of another embodiment of the scoring device represented for implementing rose method of the present invention.
Fig. 6 represents at the front view of the dead knife of Fig. 5 and side-view.
Fig. 7 is the schematic diagram of the order representing the rose method that the scoring device of Fig. 5 carries out.
Fig. 8 is the front view of an embodiment again of the scoring device represented for implementing rose method of the present invention.
Fig. 9 is the vertical view of the order representing the rose method that the scoring device of Fig. 8 carries out.
Figure 10 is the schematic diagram of the intersection delineation processing representing mother substrate.
Figure 11 is the schematic diagram of the existing known rose method representing that break bar carries out.
M: substrate S: score line
T
1, T
2, T
3: touch trace (triggering groove) 10a, 10b: hoisting appliance
11: diamond sharp knife 12: break bar
13: dead knife 20: control part
Embodiment
For further setting forth the present invention for the technique means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to rose method and its embodiment of scoring device, method, step, structure, feature and effect thereof of the hardened glass substrate proposed according to the present invention, be described in detail as follows.
(example 1)
Fig. 1 is the front view of the examples of implementation represented for implementing the scoring device when rose method of the present invention.At scoring device SC1, use diamond sharp knife as delineation component.
Scoring device SC1, has: keep hardened glass substrate M in above, and have the platform 4 of the rotating mechanism of horizontal direction; This platform 4 is kept to make it can towards the track 5 of a direction (vertical paper direction) movement; Towards the guide bar 6 (guidebar) that the direction (left and right directions of Fig. 1) orthogonal with track 5 is set up above platform 4.
At this guide bar 6, possess: can move to horizontal direction and 2 engraving heads 7a, 7b arranging; Being mounted in the lower end of engraving head 7a, 7b can by holder 8a, the 8b (holder) of hoisting appliance 10a, 10b lifting.At this, at the holder 8a of a side, the diamond sharp knife 11 in order to form the delineation component touching trace being installed, at the holder 8b of the opposing party, break bar 12 being installed.
Fig. 2 is the enlarged view of an example of the diamond sharp knife 11 representing Fig. 1.Diamond sharp knife 11, at one end forms the front end of the cylindrical bar 11a of cone shape, is fixed wtih the diamond sheet 11b that front end has been sharpened, in order to touch trace by what make this diamond sheet 11b and hardened glass substrate M phase touch to be formed point-like.
Fig. 3 is front view and the left view of an example of the break bar 12 representing Fig. 1.Crest line 12b is formed using as cutter front end at the disk 12a of the cemented carbide of diameter 2mm ~ 6mm degree.In addition, in the present embodiment, be used in the invisible grooving of crest line without sheave (also claiming conventional wheel (normalwheel)), but be used in the attached sheave (API0 (registered trademark) break bar of such as Matsushita Diamond Industrial Co Ltd) that crest line is formed with groove and also can.
Therefore, the action of scoring device SC1, is controlled by the control part 20 formed with so-called computer.In the control of the lifting of above-mentioned hoisting appliance 10a, 10b, holder 8a makes diamond sharp knife 11 decline formation when touching trace, carries out declining with action fast and the control of at once rising after touching.
On the one hand, holder 8b makes break bar 12 decline, and when to be crimped on substrate and to rotate simultaneously, is do not leave the mode of touching trace to decline lentamente abuttings, carries out the control of maintenance abutting state.
Next, the rose method using this scoring device SC1 is described.
First, as shown in Fig. 4 (a) ~ (c), supposing in the delineation preset lines of substrate M, enter the position of (inner side of such as 3mm) inside the ora terminalis compared with substrate M, diamond sharp knife 11 touches pressure with what obtained by preliminary experiment in advance, with by the mode of beaing lightly on the surface of glass substrate M decline, afterwards, what form point-like by rising touches trace T
1.Because touching trace at next step in order to the starting point as delineation for this reason, also referred to as " triggering groove T
1".Make to touch trace T
1when becoming large, as shown in Fig. 4 (d) afterwards, diamond sharp knife 11 is abutted again and touches trace T
1, move horizontally expansion toward the direction of delineation preset lines, become the triggering groove T of length 1mm ~ 3mm degree
1'.By forming the triggering groove T expanded
1', be easy to match with the cutter front end of break bar 12.
Then, as shown in Fig. 4 (e), break bar 12 is declined and abuts formation triggering groove T
1' position, as shown in Fig. 4 (f), by along delineation preset lines crimp and rotate, formation score line S.That is, the gimmick of the inscribe of above forms score line S.Break bar 12, because can cut preformed triggering groove T
1', can without forming score line S slippingly.
(example 2)
Fig. 5 is the front view of another examples of implementation of the scoring device represented for implementing rose method of the present invention.In addition, about the part identical with Fig. 1 by sign same-sign, omit the description.Draw device SC2 at the moment, use the dead knife 13 of straight line knife face as delineation component.
Fig. 6 (a) is the front view of dead knife 13, and Fig. 6 (b) is the side-view of dead knife 13.Dead knife 13, at a side of the rod member 13a of superhard alloy, forms straight line knife face 13b.The knife face front end length a of straight line knife face 13b is 1mm ~ 3mm, once make knife face front end and substrate M touch, what form the linearity of knife face front end length a touches trace T
2(with reference to Fig. 7).In addition, the knife face front end length a of straight line knife face 13b is shortened, same with above-mentioned example 1, touching trace by moving expansion with the status level of the knife face front end touching rear abutting straight line knife face 13b, becoming 1mm ~ 3mm and also can.Formation like this touch trace T
2, become and trigger groove T
2.
First, as shown in Fig. 7 (a) ~ (c), in hypothesis in the delineation preset lines of substrate M, entering in the ora terminalis compared with substrate M the position of example, fixing knife face 13 is made also to be beaten the surface of glass substrate M lightly by upper decline, subsequently by rising, what form linearity touches trace T
2(trigger groove T
2).The triggering groove T of length 2mm degree is formed at this
2.
Then, as shown in Fig. 7 (d), break bar 12 is dropped to and forms triggering groove T
2position and abut, as shown in Fig. 7 (e), by along delineation preset lines crimp and rotate, formation score line S.That is, the gimmick of above inscribe forms score line S.Break bar 12, because can cut preformed triggering groove T
2, therefore can without forming score line S slippingly.
(example 3)
Fig. 8 is the front view of an embodiment again of the scoring device represented for implementing method of the present invention.In addition, about the part identical with Fig. 1 by sign same-sign, omit the description.Draw device SC3 at the moment, use using the break bar 12 shown in Fig. 3 as delineation component.That is, as forming the delineation component touching trace, dual-purpose break bar 12.
Therefore, at guide bar 6, only use the engraving head 7b of Fig. 1, the engraving head 7a of non-installation plan 1, and be installed on this hoisting appliance 10a, holder 8a, delineation component 11,13 (with reference to Fig. 1,5).
Then, the rose method using this scoring device SC3 is described.
First, as shown in Fig. 9 (a) ~ (c), supposing in the delineation preset lines of substrate M, enter the position of the inner side of the ora terminalis compared with substrate M, break bar 12 is made also to be beaten the surface of glass substrate M lightly by upper decline, subsequently by rising, what form the wire of corresponding crest line touches trace T
3(trigger groove T
3).By this in order to form the triggering groove T of length 2mm degree
3.
Then, as shown in Fig. 9 (d), break bar 12 is declined again and has been formed to trigger groove T
3position abut, as shown in Fig. 9 (e), by along delineation preset lines crimp and rotate, formation score line S.That is, the gimmick of above inscribe forms score line S.Break bar 12, because cutting preformed triggering groove T
3, can without forming score line S slippingly.
In above example, the example by formation one score line illustrates, also can be applicable to form many abreast, or forms the occasion of the score line of intersecting with XY direction.
Moreover at above-mentioned example, break bar 12 uses without sheave, but also can with attached sheave.Incision can be further made to become good by the attached sheave of use.
At above-mentioned example, formation is touched trace and is namely triggered groove, and setting touches the position of trace because near the ora terminalis of substrate, if this part is as end material region, in the end discarded as end material, touch trace because can not leave at goods, make to touch the problem that trace causes.
In addition, in the present invention in order to reach its object, without departing from the scope of claim, suitable correction can be done, change.
Rose method of the present invention, can be used in the situation of delineation hardened glass substrate.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. a rose method for hardened glass substrate, is form score line to the hardened glass substrate being formed with compressive stress layers at substrate surface, it is characterized in that it comprises the following steps:
(a) strip step, entering the position inside an ora terminalis of comparatively this substrate, the delineation component making to have pointed tips or wire tip is declined to this substrate by top and is touched and formed and touches trace, peel off the compressive stress layers of substrate surface by this, form this and touch the triggering groove of trace as the starting point of delineation; And
B () scribing steps, by making break bar abut this triggering groove and crimp rotation, forms score line;
In the mode that the degree of depth of touching trace is little compared with the thickness of compressive stress layers, delineation component is touched.
2. the rose method of hardened glass substrate according to claim 1, is characterized in that wherein, this delineation component, is the sharp knife fined away in front end, or, the dead knife of straight line knife face is formed in front end.
3. the rose method of hardened glass substrate according to claim 1, is characterized in that wherein, and this delineation component is break bar.
4. the rose method of hardened glass substrate according to claim 1, is characterized in that wherein, in this strip step, by making this delineation component touch trace flatly move from this, expands as the triggering groove of the length of 1mm ~ 3mm.
5. a scoring device, for forming score line to the hardened glass substrate being formed with compressive stress layers at substrate surface, is characterized in that it comprises:
Delineation component, has in order to form the pointed tips or wire tip that touch trace at substrate;
Break bar, for touching trace along the rotation of delineation preset lines from this;
Hoisting appliance, makes this delineation component and the lifting of this break bar; And
Control part, carries out the control of hoisting appliance;
This control part controls in the following manner, when namely touching trace by the formation of this delineation component, the decline of this delineation component touched with substrate, and after touching, rise to leave from substrate, when rotating break bar, this break bar being declined, maintaining to abut and carry out crimping and rotating;
In the mode that the degree of depth of touching trace is little compared with the thickness of compressive stress layers, delineation component is touched.
6. scoring device according to claim 5, is characterized in that wherein, this delineation component, is the sharp knife fined away in front end, or, the dead knife of straight line knife face is formed in front end.
7. scoring device according to claim 5, is characterized in that wherein, and this break bar is this delineation component by dual-purpose.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011241128A JP5779074B2 (en) | 2011-11-02 | 2011-11-02 | Method for scribing tempered glass substrate |
| JP2011-241128 | 2011-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103086594A CN103086594A (en) | 2013-05-08 |
| CN103086594B true CN103086594B (en) | 2016-03-09 |
Family
ID=48199795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210362076.XA Expired - Fee Related CN103086594B (en) | 2011-11-02 | 2012-09-20 | The rose method of hardened glass substrate and scoring device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5779074B2 (en) |
| KR (2) | KR101445320B1 (en) |
| CN (1) | CN103086594B (en) |
| TW (1) | TWI488821B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5971474B2 (en) * | 2012-11-13 | 2016-08-17 | 日本電気硝子株式会社 | Cleaving method of chemically strengthened glass |
| KR101479975B1 (en) * | 2013-09-06 | 2015-01-08 | 한국미쯔보시다이아몬드공업(주) | Method of cutting hardened glass |
| KR101641916B1 (en) * | 2014-11-19 | 2016-07-22 | 한국미쯔보시다이아몬드공업(주) | Scribe head for bonded substrate |
| CN106994676A (en) * | 2016-09-23 | 2017-08-01 | 广州市科卡通信科技有限公司 | A kind of glass line-plotting device |
| CN106994675A (en) * | 2016-09-23 | 2017-08-01 | 广州市科卡通信科技有限公司 | A kind of safety glass line-plotting device |
| CN106994677A (en) * | 2016-09-23 | 2017-08-01 | 广州市科卡通信科技有限公司 | A kind of movable glass line-plotting device |
| CN106994678A (en) * | 2016-09-23 | 2017-08-01 | 广州市科卡通信科技有限公司 | A kind of novel glass line-plotting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102026926A (en) * | 2008-04-14 | 2011-04-20 | 三星钻石工业股份有限公司 | Method of machining vulnerable material substrate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06157060A (en) * | 1992-11-18 | 1994-06-03 | Fuji Xerox Co Ltd | Scribing apparatus for brittle plate |
| JPH07164400A (en) * | 1993-12-15 | 1995-06-27 | Nec Corp | Cutting device for glass board |
| JPH10338534A (en) * | 1997-06-03 | 1998-12-22 | Toshiba Corp | Scriber, breaker, glass cutter and scribing method |
| JP4203177B2 (en) * | 1999-03-18 | 2008-12-24 | 株式会社ベルデックス | Scribing method and apparatus |
| JP2002338285A (en) * | 2001-05-22 | 2002-11-27 | Matsushita Electric Ind Co Ltd | Glass cutter and glass cutting method |
| JP5303238B2 (en) * | 2008-10-10 | 2013-10-02 | 三星ダイヤモンド工業株式会社 | Cleaving method of brittle material substrate |
| TWI495623B (en) * | 2009-11-30 | 2015-08-11 | Corning Inc | Methods of forming scribe vents in strengthened glass substrates |
| TWI494284B (en) * | 2010-03-19 | 2015-08-01 | Corning Inc | Mechanical scoring and separation of strengthened glass |
| JP2011251879A (en) * | 2010-06-02 | 2011-12-15 | Asahi Glass Co Ltd | Method and device for cutting chemically strengthened glass |
| JP5292420B2 (en) * | 2011-02-17 | 2013-09-18 | 三星ダイヤモンド工業株式会社 | Glass substrate scribing method |
| JP5373856B2 (en) * | 2011-06-22 | 2013-12-18 | 三星ダイヤモンド工業株式会社 | Glass substrate scribing method |
| JP2013060331A (en) * | 2011-09-14 | 2013-04-04 | Mitsuboshi Diamond Industrial Co Ltd | Method for scribing glass substrate |
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| CN102026926A (en) * | 2008-04-14 | 2011-04-20 | 三星钻石工业股份有限公司 | Method of machining vulnerable material substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130048685A (en) | 2013-05-10 |
| KR20140108206A (en) | 2014-09-05 |
| JP5779074B2 (en) | 2015-09-16 |
| TW201318985A (en) | 2013-05-16 |
| TWI488821B (en) | 2015-06-21 |
| KR101445320B1 (en) | 2014-09-26 |
| JP2013095642A (en) | 2013-05-20 |
| CN103086594A (en) | 2013-05-08 |
| KR101487254B1 (en) | 2015-01-28 |
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