CN103086594A - Method for scribing reinforced glass substrate and apparatus for scribing the same - Google Patents
Method for scribing reinforced glass substrate and apparatus for scribing the same Download PDFInfo
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- CN103086594A CN103086594A CN201210362076XA CN201210362076A CN103086594A CN 103086594 A CN103086594 A CN 103086594A CN 201210362076X A CN201210362076X A CN 201210362076XA CN 201210362076 A CN201210362076 A CN 201210362076A CN 103086594 A CN103086594 A CN 103086594A
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- delineation
- substrate
- break bar
- scribing
- glass substrate
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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
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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
- C03B33/02—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
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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
- C03B33/03—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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/10—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
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- 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 present invention relates to a method for scribing a reinforced glass substrate and an apparatus for scribing the same. Scribing line can be truely formed through inner cutting on the glass substrate which is made of reinforced glass with high machining difficulty. The method for scribing is performed according to the following steps: a stripping step of moving a scribing component 11 with a point-shaped tip part or a linear tip part downwards from the upper part of the substrate M and touching with the substrate for forming a scribing mark at a position which is provided at the inside part of the edge of the substrate M, thereby stripping a compressed stress layer at the surface of the substrate M and forming a triggering groove T1 in which the scribing mark is used as a scribing starting point; and a scribing step of forming a scribing line S through causing a cutter wheel 12 to abut against the triggering groove, jointing under pressure and rotating.
Description
Technical field
The rose method of the glass substrate of the chilled glass system of the invention relates to and scoring device.
At this, so-called " chilled glass ", the glass of making in the following manner, the chemical treatment that namely causes by ion (Ion) exchange in manufacturing process forms the compressive stress layers of residual compression stress and at the inner residual stretching stress of substrate at the substrate surface layer (degree of depth apart from substrate surface is 5 μ m～50 μ m degree) of glass substrate.
The feature of chilled glass, has the character that the impact because of compressive stress layers is difficult to split to external force, but on the contrary, have in case produce be full of cracks and advance to the substrate that has residual stretching stress inner at substrate surface, can allow on the contrary be full of cracks easily deepen the character of infiltration in next time.
Background technology
The adopted method of processing at general disjunction glass substrate, at first to form the delineation line of finite depth at substrate surface, then, press and brisement by use brisement bar (break bar) or brisement roller (break ro11) along the delineation line from the inboard of substrate.
In the former step of formation delineation line, by discoid break bar (cutter wheel) (also claiming scribe wheel (scribing the wheel)) method that crimping rotates to delineate to substrate surface is known, such as revealed at patent documentation 1 etc.
Figure 10, expression makes substrate M (mother substrate) disjunction of glass system become each as in the unit substrate of goods, the intersection delineation processing of being taked and carrying out.At first, to the surface of substrate M, use break bar to form the delineation line S of directions X
1, then, form the Y-direction delineation line S that intersects with directions X
2So, after forming in the X-Y direction many delineation lines that intersect, substrate M is admitted to the brisement device, fractures from inner face side by delineating line, and is unit substrate by disjunction along each.
In addition, in the method for using break bar delineation glass substrate, " circumscribed " and " inscribe " method is arranged.According to kind or the purposes of substrate, can optionally use respectively circumscribed and scoring device inscribe revealed (with reference to patent documentation 2).
The former is circumscribed, as shown in Figure 11 (a), is with the dropping to bottom than the surface (top) of the substrate M state of below slightly of break bar, sets its outer fix at the side end of substrate M (delineation starting position P1).Then, from the position of setting, it is moved horizontally, touch and pass through substrate M end, press with set delineation further and press, and delineate in the mode that moves horizontally break bar simultaneously.
Adopt outer cutting method, the problem of break bar slippage can not occur in substrate M end, because the delineation line that forms is the end that arrives substrate M, just can easily and correctly be carried out in the brisement of next step.On the other hand, because the cutter front end touches substrate M end, at base version M end generation cut, impact because of the stretching stress of substrate M inside, the anxiety of entirely being cut (full-cut) from the end is probably arranged, in addition, break bar also because of and touching easily of edge section consume.
The latter's interior cutting method, as shown in Fig. 1 l (b), in the inboard of the ora terminalis 2mm of distance substrate M～10mm degree (delineation starting position Q1), break bar is descended from the top, compress with set delineation and meet substrate M, delineate in the mode of pressing and break bar is moved horizontally.
Cutting method in adopting is not touched because of the edge section of break bar and substrate M end, need not worry to produce cut in substrate M end, compares with outer cutting method about the consumption of cutter front end yet and can suppress.But, from substrate M end to delineation starting position Q1 because form the delineation line, if with outer cutting method relatively, the tendency that is difficult to brisement is arranged.In addition, make break bar from substrate M butt state toward horizontal direction when moving, the bad and slippage of the incision that has a cutter front end, the situation that can't delineate.
As mentioned above, circumscribed and inscribe is because respectively there are its relative merits, therefore according to kind or the purposes of substrate, the circumscribed and inscribe of choice for use suitably.
Patent documentation 1: No. 3074143 communique of Japanese Patent
Patent documentation 2: TOHKEMY 2009-208237 communique
Summary of the invention
In recent years, be used among the glasswork of protective glass (cover glass) etc. of mobile phone etc., expect to use to be called as the so-called chilled glass glass of (also claiming chemically reinforced glass).As mentioned above, chilled glass be with in the mode of substrate surface layer residual compression stress and manufactured, the glass that so obtains although the thickness of slab of glass is thin, also is difficult to split.
Therefore, use chilled glass, can produce thin light and firm protective glass again and be its advantage.On the other hand, be as protective glass, the processing that cuts out the unit goods of desired size, desired shape from large-area mother substrate is necessary.
But, chilled glass is adopted circumscribed and forms the situation of delineation line, when substrate end and cutter front end touch, in case be scored than surface compression stress layer depth, be subject to the impact of the residual stretching stress of substrate inside, just probably will occur once by the not good situation of disjunction fully.
Therefore, at chilled glass, be considered to adopt the rose method of inscribe to cut outward.
But, even cutting method delineation in adopting, when making cutter front end butt, because the event of chilled glass is subjected to the impact of the residual compression stress of substrate surface layer, the cutter front end is difficult to cut substrate surface, towards the stable non-constant of the cutter front end of substrate, thereby produce slippage, can can't delineate.Therefore, produce on the contrary the problem that makes the delineation processing difficulties.
As mentioned above, for chilled glass, be different from the delineation processing to the soda glass substrate that is used all the time, no matter adopt circumscribed or inscribe, forming in good condition the delineation line has its difficulty.This tendency is comparatively remarkable with the stress under compression bed thickness of substrate surface and the large substrate of residual stress.
Therefore, the object of the invention is to, provide a kind of rose method and scoring device of new hardened glass substrate, even technical problem to be solved is to make it to the glass substrate of the chilled glass system of processing difficulties, also can adopt interior cutting method positively to form the delineation 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 that proposes according to the present invention is that the hardened glass substrate that is formed with compressive stress layers at substrate surface is formed the delineation line, and it is made of following step:
(a) in the position that enters than an ora terminalis inboard of substrate, make have point-like tip or wire tip the delineation member substrate is descended by the top and touches and form and touch trace, peel off by this compressive stress layers of substrate surface, form this and touch trace as the strip step of triggering (trigger) groove of the starting point of delineation; And
(b) by this triggering groove of break bar butt and crimping are rotated, form the delineation step of delineation 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 member is the sharp knife (pointer) (such as diamond sharp knife, cemented carbide sharp knife etc.) that uses front end to fine away, or the dead knife (such as the straight line knife face cutter of cemented carbide etc.) that forms the straight line knife face at front end also can, the rotating knife of similar break bar also can.Adopt sharp knife can form the trace that touches of point-like, adopt dead knife can form corresponding knife face front end length wire touch trace.In addition, use break bar can form along the wire of the crest line of wheel and touch 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 the delineation member is moved horizontally from touching trace, the triggering groove of expanding, be expanded into the length of 1mm～3mm also can.By the delineation member is moved 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, wherein take the degree of depth of touching trace than the thickness of compressive stress layers as little mode, the delineation member is touched as good.The information of the thickness of compressive stress layers (common 5 μ m to 50 μ m degree), because knowing from substrate manufacturers in advance, obtain by preliminary experiment the relation of pressing and touching the degree of depth of trace of touching, thickness information with reference to compressive stress layers, adjust to the appropriate pressure of touching, touch than the shallow delineation member that allows of the thickness of compressive stress layers to touch trace.Therefore, can only there be compressive layer to be stripped from, positively prevents error and the improper situation generation of brisement.
The object of the invention to solve the technical problems also realizes by the following technical solutions.A kind of scoring device according to the present invention's proposition, be used for the hardened glass substrate that is formed with compressive stress layers at substrate surface is formed the delineation line, it possesses: have in order to the delineation member that forms the point-like tip of touching trace or wire tip at substrate, be used for touching break bar that trace rotates along the delineation preset lines, making the hoisting appliance of this delineation member and this break bar lifting, the control part that carries out the control of hoisting appliance from this.This control part is to control in the following manner, is namely formed when touching trace by this delineation member, this delineation member is descended touch substrate, and rise to leave from substrate after touching, and this break bar is descended, and keeps butt and carries out crimping and rotate.
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 should be delineated member, was the sharp knife that front end is fined away, or also could at the dead knife of front end formation straight line knife face.
Aforesaid scoring device, wherein this break bar also can be used for and be used as this delineation member.
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 have following advantages and beneficial effect at least:
Rose method of the present invention from the inner side of the ora terminalis that enters substrate, when carrying out " inscribe ", at first, makes the delineation member descend from the top facing to substrate, touches and forms and touch trace.The abutment portion of the delineation member that uses, if the tip of point-like, can form point-like small touch trace; If the tip of wire can form the small trace that touches of wire.When touching at surperficial applied pressure, reach optimizing by the virtual substrate that adopts in advance identical material, the excessive ground brisement that happens suddenly of pressure that can be when not touching, in addition, can because too faint can't formation touch trace, therefore can positively not form and touch trace.By the formation of touching trace, because can peel off the compressive stress layers of substrate surface, the part of touching trace namely triggers groove as the starting point of delineating.Therefore, at formed triggering groove, by making break bar butt with it, apply set delineation and press and rotate, can not form slippingly the delineation line.
According to the present invention, hereto use break bar to adopt interior cutting method to form inconvenient chilled glass to the delineation line, the not slippage at the tip, and substrate can form the delineation line of finite depth not by in the situation of brisement.
In sum, the invention relates to a kind of rose method and scoring device of hardened glass substrate, even the glass substrate to the chilled glass system of processing difficulties is provided, also can adopt inscribe positively to form the delineation line.This rose method is delineated by following step, namely in the position that enters than the ora terminalis inboard of substrate M, 11 couples of substrate M of diamond sharp knife with point-like tip or wire tip are descended from the top and touch to form and touch trace, peel off by this compressive stress layers on substrate M surface, form this and touch trace as the triggering groove T of the starting point of delineation
1Strip step, and by make break bar 12 butts trigger grooves, the delineation step that forms delineation line S is rotated in crimping.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, for can clearer understanding technique means of the present invention, and can be implemented according to the content of specification sheets, and for above and other purpose of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
Description of drawings
Fig. 1 means the front view be used to an embodiment of the scoring device of implementing rose method of the present invention.
Fig. 2 means the enlarged view of an example of the diamond sharp knife of Fig. 1.
Fig. 3 means front view and the left view of an example of the break bar of Fig. 1.
Fig. 4 means the schematic diagram of the order of the rose method that the scoring device of Fig. 1 carries out.
Fig. 5 means the front view be used to another embodiment of the scoring device of implementing rose method of the present invention.
Fig. 6 means at the front view of the dead knife of Fig. 5 and side-view.
Fig. 7 means the schematic diagram of the order of the rose method that the scoring device of Fig. 5 carries out.
Fig. 8 means the front view of an embodiment again be used to the scoring device of implementing rose method of the present invention.
Fig. 9 means the vertical view of the order of the rose method that the scoring device of Fig. 8 carries out.
Figure 10 means the schematic diagram of the intersection delineation processing of mother substrate.
Figure 11 means the schematic diagram of the existing known rose method that break bar carries out.
M: substrate S: delineation 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
Reach for further setting forth the present invention technique means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, rose method and its embodiment of scoring device, method, step, structure, feature and the effect thereof of the hardened glass substrate that foundation the present invention is proposed are described in detail as follows.
(example 1)
Fig. 1 means the front view be used to examples of implementation of implementing the scoring device when rose method of the present invention.At scoring device SC1, use the diamond sharp knife as the delineation member.
Scoring device SC1, possessing has: keep hardened glass substrate M in top, and have the platform 4 of the rotating mechanism of horizontal direction; Keep this platform 4 to make it can be towards the mobile track 5 of a direction (vertical paper direction); Above platform 4 towards the guide bar 6 (guide bar) that sets up with the direction (left and right directions of Fig. 1) of track 5 quadratures.
At this guide bar 6, possess: can move and 2 engraving head 7a, 7b arranging to horizontal direction; Being mounted in the lower end of engraving head 7a, 7b can be by maintenance tool 8a, the 8b (holder) of hoisting appliance 10a, 10b lifting.At this, at a side maintenance tool 8a, install in order to form the diamond sharp knife 11 of the delineation member that touches trace, at the opposing party's maintenance tool 8b, break bar 12 is installed.
Fig. 2 means the enlarged view of an example of the diamond sharp knife 11 of 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 by the trace that touches that this diamond sheet 11b and hardened glass substrate M is touched mutually form point-like.
Fig. 3 means front view and the left view of an example of the break bar 12 of Fig. 1.Form crest line 12b with as the cutter front end at the disk 12a of the cemented carbide of diameter 2mm～6mm degree.In addition, in the present embodiment, use the invisible grooving of crest line without sheave (also claiming conventional wheel (normal wheel)), but use the attached sheave (for example API0 of Matsushita Diamond Industrial Co Ltd's system (registered trademark) break bar) that is formed with groove at crest line also can.
Therefore, the action of scoring device SC1 is controlled by the control part 20 that consists of with so-called computer.In the control of the lifting of above-mentioned hoisting appliance 10a, 10b, keep tool 8a that diamond sharp knife 11 is descended and form when touching trace, carry out the control that descends and rise at once with action fast after touching.
On the one hand, keeping tool 8b that break bar 12 is descended, be crimped on substrate and when rotating simultaneously, is not stay the mode of the touching trace butt that descends lentamente, keeps the control of butt state.
Next, the rose method that uses this delineation device SC1 is described.
At first, as shown in Fig. 4 (a)～(c), supposing on the delineation preset lines of substrate M, enter the position than the ora terminalis inboard (for example inboard of 3mm) of substrate M, diamond sharp knife 11 is to touch pressure by what preliminary experiment obtained in advance, to be descended by upper mode of beaing lightly on the surface of glass substrate M, afterwards, touch trace T by what rise to form point-like
1Because this touches trace in the starting point of next step in order to the conduct delineation, also referred to as " triggering groove T
1".Make and touch trace T
1When becoming large, as after Fig. 4 (d) as shown in, make diamond sharp knife 11 again butt touch 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 that has 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 decline butts are formed trigger groove T
1' the position, as shown in Fig. 4 (f), by along delineation preset lines crimping and rotate, form delineation line S.That is, the gimmick by above-mentioned inscribe forms delineation line S.Break bar 12 is because can cut preformed triggering groove T
1', can be without forming slippingly delineation line S.
(example 2)
Fig. 5 means the front view be used to another examples of implementation of the scoring device of implementing rose method of the present invention.In addition, by indicating same-sign, description thereof is omitted about the part identical with Fig. 1.Draw at the moment device SC2, use the dead knife 13 of straight line knife face as the delineation member.
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 the 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, in case knife face front end and substrate M are touched, form knife face front end length a linearity touch 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, move expansion by the status level with the knife face front end that touches rear butt straight line knife face 13b and touch trace, make it become 1mm～3mm and also can.What so form touches trace T
2, become and trigger groove T
2
At first, as shown in Fig. 7 (a)～(c), on the delineation preset lines of hypothesis at substrate M, the position of example in entering than the ora terminalis of substrate M, make fixing knife face 13 by upper decline and the surface of beaing lightly glass substrate M, subsequently by rising, what form linearity touches trace T
2(trigger groove T
2).Form the triggering groove T of length 2mm degree at this
2
Then, as shown in Fig. 7 (d), break bar 12 is dropped to form triggering groove T
2Position and butt, as shown in Fig. 7 (e), by along delineation preset lines crimping and rotate, form delineation line S.That is, the gimmick by above-mentioned inscribe forms delineation line S.Break bar 12 is because can cut preformed triggering groove T
2, therefore can be without forming slippingly delineation line S.
(example 3)
Fig. 8 means the front view of an embodiment again be used to the scoring device of implementing method of the present invention.In addition, by indicating same-sign, description thereof is omitted about the part identical with Fig. 1.Draw at the moment device SC3, use with break bar shown in Figure 3 12 as the delineation member.That is, touch the delineation member of trace as formation, dual-purpose break bar 12.
Therefore, at guide bar 6, only use the engraving head 7b of Fig. 1, the engraving head 7a of installation plan 1 not, and be installed on this hoisting appliance 10a, keep tool 8a, delineation member 11,13 (with reference to Fig. 1,5).
Then, the rose method that uses this delineation device SC3 is described.
At first, as shown in Fig. 9 (a)～(c), supposing on the delineation preset lines of substrate M, enter the position than the inboard of the ora terminalis of substrate M, make break bar 12 by upper decline and the surface of beaing lightly glass substrate M, subsequently by rising, form corresponding crest line wire touch 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 descended again and form triggering groove T
3The position butt, as shown in Fig. 9 (e), by along delineation preset lines crimping and rotate, form delineation line S.That is, the gimmick by above-mentioned inscribe forms delineation line S.Break bar 12 is because cutting preformed triggering groove T
3, can be without forming slippingly delineation line S.
In above example, by the example explanation that forms line at a moment, also can be applicable to form abreast many, or the occasion of the delineation line that intersects of formation and XY direction.
Moreover at above-mentioned example, break bar 12 uses without sheave, but also can with attached sheave.By using attached sheave can further make incision become good.
At above-mentioned example, formation is touched trace and is namely triggered groove, and setting is touched the position of trace because near the ora terminalis of substrate, if this part is as end material zone, in the end as end material and discarded, do not touch trace because can not leave at goods, do not make and can touch the problem that trace causes.
In addition, in order to reach its purpose, without departing from the scope of claim, can do suitable correction, change in the present invention.
Rose method of the present invention can be used in the situation of delineating hardened glass substrate.
the above, it is only preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet be not to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, any simple modification that foundation 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 (8)
1. the rose method of a hardened glass substrate, be that the hardened glass substrate that is formed with compressive stress layers at substrate surface is formed the delineation line, it is characterized in that it comprises the following steps:
(a) strip step, position in an ora terminalis inboard that enters this substrate, make the delineation member with point-like tip or wire tip be descended by the top to this substrate and touch and form and touch trace, peel off by this compressive stress layers of substrate surface, form this and touch trace as the triggering groove of the starting point of delineation; And
(b) delineation step by this triggering groove of break bar butt and crimping are rotated, forms the delineation line.
2. the rose method of hardened glass substrate according to claim 1, is characterized in that wherein, and this delineates member, is the sharp knife that front end has been fined away, perhaps, forms the dead knife of straight line knife face at front end.
3. the rose method of hardened glass substrate according to claim 1, is characterized in that wherein, and this delineation member is break bar.
4. the rose method of hardened glass substrate according to claim 1, is characterized in that wherein, in this strip step, flatly moves by making this delineation member touch trace from this, expands as the triggering groove of the length of 1mm～3mm.
5. the rose method of the described hardened glass substrate of arbitrary claim according to claim 1 to 4, is characterized in that wherein, in the degree of depth mode little than the thickness of compressive stress layers of touching trace, the delineation member touched.
6. a scoring device, be used for the hardened glass substrate that is formed with compressive stress layers at substrate surface is formed the delineation line, it is characterized in that it comprises:
The delineation member has in order to form point-like tip or the wire of touching trace at substrate most advanced and sophisticated;
Break bar is used for touching trace from this and rotates along the delineation preset lines;
Hoisting appliance makes this delineation member and this break bar lifting; And
Control part carries out the control of hoisting appliance;
This control part is to control in the following manner, when namely touching trace by this delineation member formation, this delineation member is descended touch with substrate, and rise to leave from substrate after touching, when rotating break bar, this break bar is descended, keep butt and carry out crimping and rotate.
7. scoring device according to claim 6, is characterized in that wherein, and this delineates member, is the sharp knife that front end has been fined away, perhaps, forms the dead knife of straight line knife face at front end.
8. scoring device according to claim 6, is characterized in that wherein, and this break bar is this delineation member 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 true CN103086594A (en) | 2013-05-08 |
| CN103086594B CN103086594B (en) | 2016-03-09 |
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| 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) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418495A (en) * | 2013-09-06 | 2015-03-18 | 三星钻石工业股份有限公司 | Method of cutting hardened glass |
| 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 |
| 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 |
| 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 |
| TWI690499B (en) * | 2014-11-19 | 2020-04-11 | 日商三星鑽石工業股份有限公司 | Scribing head device for bonding substrate |
Families Citing this family (1)
| 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 |
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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 |
| WO2011116165A1 (en) * | 2010-03-19 | 2011-09-22 | Corning Incorporated | Mechanical scoring and separation of strengthened glass |
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| 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 |
| JP5795000B2 (en) * | 2009-11-30 | 2015-10-14 | コーニング インコーポレイテッド | Laser scribing and separation method for glass substrate |
| 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 |
-
2011
- 2011-11-02 JP JP2011241128A patent/JP5779074B2/en not_active Expired - Fee Related
-
2012
- 2012-08-07 TW TW101128404A patent/TWI488821B/en not_active IP Right Cessation
- 2012-09-05 KR KR1020120098184A patent/KR101445320B1/en not_active IP Right Cessation
- 2012-09-20 CN CN201210362076.XA patent/CN103086594B/en not_active Expired - Fee Related
-
2014
- 2014-08-13 KR KR20140105029A patent/KR101487254B1/en active IP Right Grant
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10338534A (en) * | 1997-06-03 | 1998-12-22 | Toshiba Corp | Scriber, breaker, glass cutter and scribing method |
| 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 |
| WO2011116165A1 (en) * | 2010-03-19 | 2011-09-22 | Corning Incorporated | Mechanical scoring and separation of strengthened glass |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418495A (en) * | 2013-09-06 | 2015-03-18 | 三星钻石工业股份有限公司 | Method of cutting hardened glass |
| CN104418495B (en) * | 2013-09-06 | 2019-09-06 | 三星钻石工业股份有限公司 | Strengthened glass cutting method |
| TWI690499B (en) * | 2014-11-19 | 2020-04-11 | 日商三星鑽石工業股份有限公司 | Scribing head device for bonding substrate |
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20130048685A (en) | 2013-05-10 |
| JP2013095642A (en) | 2013-05-20 |
| KR20140108206A (en) | 2014-09-05 |
| TWI488821B (en) | 2015-06-21 |
| TW201318985A (en) | 2013-05-16 |
| KR101487254B1 (en) | 2015-01-28 |
| KR101445320B1 (en) | 2014-09-26 |
| CN103086594B (en) | 2016-03-09 |
| JP5779074B2 (en) | 2015-09-16 |
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