CN102442763A - Method for cutting sheet glass - Google Patents
Method for cutting sheet glass Download PDFInfo
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- CN102442763A CN102442763A CN201010297828XA CN201010297828A CN102442763A CN 102442763 A CN102442763 A CN 102442763A CN 201010297828X A CN201010297828X A CN 201010297828XA CN 201010297828 A CN201010297828 A CN 201010297828A CN 102442763 A CN102442763 A CN 102442763A
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Abstract
The invention provides a method for cutting sheet glass, comprising a transfer device (10), a processing unit (20), a screw transfer unit (30), a grinding material automatic supply unit (40), a grinding material separating unit (50), a dust collecting device (60) and a control plate (70) for controlling the units, wherein when the method cuts the patterned sheet glass coated by a film, the method does not cause scratch and accurately cuts the edge part or cross point of the cross cutting of the sheet glass without errors, so that the characteristic of the cutting part is good; the grinding process of the cutting part of the sheet glass is minimized or the grinding process is not needed, thus, the cutting speed is improved and the glass dust during the grinding process is minimized; the dust is treated after being collected, so that the working environment is environment-friendly, good and economic; the cutting device has simple structure and improves the convenience during the cutting work, thus being used stably and easily at long period.
Description
Technical field
The present invention relates to glass cutting method, relating in particular to does not have the sheet glass cutting method of cut ground precise cutting as the sheet glass of touch pad use.
Background technology
The general glass cutting method that uses, the operation that general using is following: compare with complete glass-cutting and at first to form line, be mechanically formed fragile part, this part is applied physics or thermal shocking is cut off.On glass substrate, form the existing operation of line, the working method and the optical working method of machinery arranged.
The working method of machinery has been utilized to be had than the machined object cutting instrument of strong hardness more; For example use following method widely: the diamond blade that in the circumference of the disk with predetermined diameter, forms contacts with sheet glass along the cutting path, on the surface of glass substrate, forms line.
But the hardness of glass is high, and is relatively more fragile to above-mentioned physical shock, exists to bad shortcomings of cutting state such as undesired direction generation cuts.And existence needs to handle numerous and diverse property of the glass dust that in operation, flies upward, and has the cost burden based on the diamond wheel wearing and tearing.
Therefore, developed the method for much utilizing laser beam to come glass-cutting recently, utilized laser beam to come the side of glass-cutting to compare and have lot of advantages with the cutting method of machinery, present this method of using morely, and continue this method is studied.
Generally, come glass-cutting in order to utilize laser beam, must be through following two stages.Promptly, on glass surface, form the line stage of cut and, utilize the linear expansivity of glass to change the cutting stage that difference is come glass-cutting to above-mentioned cut irradiating laser to cool quickly behind the glass irradiating laser.
For this reason, up to the present used and corresponding two laser sources of above-mentioned each stage.Therefore, it is big that the volume of system becomes, and especially the expense of the laser source of high price has been brought more economical load.
And, as utilizing laser beam on glass surface, to form the method for line, following operation is arranged: glass substrate cut illuminating laser beams such as initial point and end point open, form initial cut, will be for the high CO of glass specific absorption
2Laser radiation is on line of cut, and behind the local heating glass substrate, cool quickly again utilizes thermal stresses to generate the cut that is used for the glass substrate cutting thus again.
As patent documentation; Openly specially permit in Korea S and to disclose following cutting method in the 2006-102261 patent: introduced as shown in Figure 1 on glass substrate 100 along the glass substrate rapidly of ruling, the LCD of the operation of cool quickly is with the cutting method of glass again.In Fig. 1, a is that the rotating saw, the b that are used to form initial cut is to be benchmark with initial cut, along the CO of line irradiation
2Laser beam transmission optics system, c are along having shone CO
2The line shower cooling fluidic injection nozzle of laser beam.
But, because in above-mentioned glass cutting method, be difficult to adjust definitely cutting part starting point, end point, the point of crossing of glass substrate, the temperature distribution of edge, so exist to the worry that is not other direction glass-cutting substrates of cutting downrange.And though in the starting point of cutting part, end point etc., form initial cut, the initial cut that forms through existing method forms to three-dimensional all directions, so there is the problem that reduces glass substrate intensity.
And, following method is disclosed in Korean Patent 2002-88296 number: along the cutting path illumination wavelength Nd:YAG laser of the four-time harmonic of 266nm, along the exposure pathways of above-mentioned laser, irradiation CO
2Laser, cutting non-metal substrate thus.At this moment; Cut through four-time harmonic Nd:YAG laser forms is compared with triple-frequency harmonics Nd:YAG laser; Can produce thin cut, but can not stop in the above-mentioned patent in the glass cutting operation owing to the over-drastic specific absorption causes the formation to undesirable direction generation cut.
Summary of the invention
The present invention has considered above-mentioned truth; Provide a kind of its purpose to be in order to solve the various shortcomings that produce in the existing glass cutting method and problem points; After through the thin film coated sheet glass, carry out graphically cutting with sparging gases again, which direction also not form cut in thus; In the edge section of sheet glass or the point of crossing of cross cut etc., there is not error ground precise cutting, the sheet glass cutting method that the characteristic of cutting part is good.
Another object of the present invention is to; A kind of precise cutting through cutting part is provided; Grinding step for the cutting part of sheet glass is minimized or do not need grinding step, therefore not only improve the speed of cutting action, and the generation based on the glass dust of grinding step is minimized; And the dust that produces is ideally handled operating environment environmental protection, good, the sheet glass cutting method that is superior to economy behind the control of dust.
Other purpose of the present invention is, the simple in structure of a kind of cutting unit is provided, and has improved the facility sense in the use that in the cutting operation of sheet glass, can use easily, and does not have the long-time stable and special advantage that easily use in fault ground.
To achieve these goals, sheet glass cutting unit of the present invention has: carry and put the sheet glass of sheltering and the transfer unit 10 of moving; Form the machining cell 20 of cut at the cutting part of transferring the sheet glass that comes through above-mentioned transfer unit 10; Concentrated screw rod moves unit 30 to the dust that will produce through the processing of above-mentioned machining cell 20 with grinding that material moves to central authorities; To transfer the cutting part of the sheet glass that comes, the machining cell 20 ' that in cut, cuts through above-mentioned transfer unit 10; Cutting part to above-mentioned sheet glass is supplied with the automatic feed unit 40 of grinding material that grinds material; Separate dust and grind the grinding material separating unit 50 that material is arranged on above-mentioned machining cell 20 tops through the conduit that is connected with above-mentioned screw rod transfer unit 30; Be connected the particle collector 60 that the micropartical and the dust of sheet glass carried out control of dust with above-mentioned grinding material separating unit 50 through comb; To above-mentioned transfer unit 10, machining cell 20, screw rod transfer unit 30, grind the automatic feed unit of material 40, grind the switchboard 70 that material separating unit 50 and particle collector 60 are controlled.
The present invention has the following advantages: carry out after through the thin film coated sheet glass graphical and sparging gases is cut; Which direction not form cut in yet; And in the edge section of sheet glass or the point of crossing of cross cut etc., there is not an error ground precise cutting; The characteristic of cutting part is good, and the precise cutting through cutting part, grinding step for the cutting part of sheet glass is minimized or does not need grinding step; Therefore not only improve the speed of cutting action; And the generation based on the glass dust of grinding step is minimized, and the dust that produces is ideally handled behind the control of dust, the operating environment environmental protection, good, be superior to the simple in structure of economy and cutting unit; Improve the facility sense in the use that in the cutting operation of sheet glass, can use easily, and do not had the long-time stable and use easily in fault ground.
Description of drawings
Fig. 1 is that expression utilizes existing C O
2The process chart of cutting glass by laser substrate;
Fig. 2 is the front view of expression sheet glass cutting unit of the present invention;
Fig. 3 is the plat of expression sheet glass cutting unit of the present invention;
Fig. 4 is the side elevational view of expression sheet glass cutting unit of the present invention; And
Fig. 5 is the flowchart of sheet glass cutting action of the present invention.
The primary clustering nomenclature
10 transfer units, 11 entering portions
12 discharge portions, 13 rollers
14 travelling belts, 15 driving chains
16 drivingmotors, 17 supports
20,20 ' machining cell is 21
22 perspective windows, 23 blast rooms
24 spray nozzle parts, 25 nozzle shuttle units
25a, 26b guide rail 26 positive and negative phonomoter
30 screw rod transfer units, 31 filtering nets
32 conduits, 33 relief outlets
34 funnels, 35 hollow tubes
36 screw shafts, 36 ' rotary fan
37 screw drive motor 40 are ground the automatic feed unit of material
41 air reservoirs 42 grind material and rush in detecting sensor
50 grind material separating unit 51 cyclone separators
52 grind material supply-pipe 53 cyclone separator pars infundibularises
54 vibrator mesh screens 55 are discharged port
60 particle collectors, 61 combs
62 dust collector body, 63 dust chambers
64 dust bags, 65 hook bolts
66 support path, 67 control of dust fan motors
68 rotary valve A sheet glass
Embodiment
Sheet glass cutting method and the device thereof that present invention will be described in detail with reference to the accompanying.
Fig. 2 is the front view of the cutting unit of expression sheet glass of the present invention; Fig. 3 is the plat of the cutting unit of expression sheet glass of the present invention; Fig. 4 is the side-view of the cutting unit of expression sheet glass of the present invention, and Fig. 5 is the flowchart of sheet glass cutting method of the present invention.Sheet glass cutting unit of the present invention has: carry and put the sheet glass of sheltering and the transfer unit 10 of handover; The cutting part of transferring the sheet glass that comes through above-mentioned transfer unit 10 is formed the machining cell 20 of cut; Concentrated screw rod moves unit 30 to the dust that will produce through the processing of above-mentioned machining cell 20 with grinding that material moves to central authorities; To transfer the cutting part of the sheet glass that comes, the machining cell 20 ' that in cut, cuts through above-mentioned transfer unit 10; Cutting part to above-mentioned sheet glass is supplied with the automatic feed unit 40 of grinding material that grinds material; Separate dust and grind the grinding material separating unit 50 that material is arranged on above-mentioned machining cell 20 tops through the conduit that is connected with above-mentioned screw rod transfer unit 30; Be connected the particle collector 60 that the micropartical and the dust of sheet glass carried out control of dust with above-mentioned grinding material separating unit 50 through comb; To above-mentioned transfer unit 10, machining cell 20, screw rod transfer unit 30, grind the automatic feed unit of material 40, grind the switchboard 70 that material separating unit 50 and particle collector 60 are controlled.
Above-mentioned transfer unit 10 can transfer the mode arranged transversely of the sheet glass A that shelters, is made up of a plurality of rollers 13, travelling belt 14, driving chain 15 and the drivingmotor 16 that are arranged between entering portion 11 and the discharge portion 12.
At this, certainly use transfer roller to replace above-mentioned travelling belt 14.
Above-mentioned machining cell 20,20 ' is separately positioned on the upper end of the support 17 that is provided with above-mentioned transfer unit 10, the cutting part of transferring the sheet glass A that comes is formed groove, and have: be arranged on door 21 and the blast room 23 of having an X-rayed window 22 on the travelling belt 14; By 23 inner undersides are configured to row to the direct of travel of travelling belt 14 in above-mentioned blast room, and the spray nozzle part 24 of vertically disposed a plurality of nozzle formations; Said nozzle portion 24 is located at with carrying out the forward-reverse back and forth movement nozzle shuttle unit 25 on top at the width of travelling belt 14; And make said nozzle portion 24 carry out the positive and negative phonomoter 26 of back and forth movement.
On the nozzle of said nozzle portion 24, connect and be connected grinding material supply-pipe 52, connect and compose that the grinding material that makes storage can be supplied to the nozzle of spray nozzle part 24 and air reservoir 41 with air at cyclone separator pars infundibularis 53 in cyclone separator pars infundibularis 53.
Replace said nozzle portion 24; Preferably can adopt deoscillator; Mechanically cut off to grind the mode of material supply passageway, and, make automatic feed unit 40 work of above-mentioned grinding material through rushing in the control of switchboard 70 of the detection signal of detecting sensor 42 based on grinding material.
At this, the Material Selection of the length of said nozzle portion 24, the distance of grinding the material transmission, transmission angle, nozzle is extremely important.Therefore be designed to all satisfy these, keep certain emitted dose, with width and length definitely, working groove on sheet glass A.And the quantity that the unqualified one-tenth of the nozzle number of spray nozzle part 24 is certain can optionally be provided with number as required.Promptly, it is desirable to; Can control a nozzle respectively through the nozzle switch 71 of switchboard 70,, can be provided with 20 therefore according to performance characteristics; Through above-mentioned machining cell 20,20 ' nozzle is carried out in groups; The nozzle that makes machining cell 20 forms the groove of certain depth at sheet glass A, on sheet glass A, forms groove, cutting sheet glass A in the nozzle of machining cell 20 '.Be exactly, use air jet system, can increase or reduce nozzle quantity through improving the sheet glass cutting.
Therefore, the air that is connected with air reservoir 41 is even use a plurality of nozzles; Also can have leeway to make consumption, air is stored in air reservoir 41 through not shown air filter, pressure adjustment meter, when work, passes through the SV dispersion air; Make and grind the material ejection; When stopping, closing SV, cut off the supply of air, end to grind the supply of material thus.
Said nozzle shuttle unit 25 has in the blast room 23 upper longitudinal to arranging two row guide rail 25a, 25b, is assembled in above-mentioned guide rail 25a, 25b, slides through the driving of positive and negative phonomoter 26, carries out back and forth movement.
And above-mentioned screw rod transfer unit 30 forms the lower central of the above-mentioned travelling belt 14 of vertical wire to assemble to be arranged on blast room 23 with grinding material or dust, and has: the filtering net 31 that is formed at the lower end; The conduit 32 that is connected with above-mentioned filtering net 31; A plurality of funnels 34 with the relief outlet 33 that is connected with above-mentioned guide rail 32; The screw shaft 36 of the rotary fan 36 ' that has in the hollow tube 35 that connects between above-mentioned funnel 34 lower ends, is provided with mode to funnel 34 sides gathering dust; And in a section of above-mentioned screw shaft 36, connect the screw drive motor 37 of passing on power through chain.
The automatic feed unit 40 automatic grinding materials of supplying with glass-cutting and lacking of above-mentioned grinding material are connected with above-mentioned funnel 34 with the mode of in funnel 34, supplying with the grinding material that lacks automatically.
And; Above-mentioned grinding material separating unit 50; To separate the top that dust and the mode of grinding material are arranged on blast room 23 through moving conduit 32 that the relief outlet 33 of unit 30 is connected with screw rod; And have: 32 eccentric connections of conduit that are connected with the relief outlet of main funnel 34, separate the cyclone separator 51 that grinds material and dust; Rush in isolating grinding material in above-mentioned cyclone separator 51 bottoms, and connect the cyclone separator pars infundibularis 53 that grinds material supply-pipe 52; Through conduit 32 and filter to grind material and vibrator mesh screen 54 that a plurality of filtering nets 31 of dust are connected; And the discharge port 55 that is connected with the above-mentioned particle collector 60 of giving prominence to moulding on above-mentioned cyclone separator 5 tops through comb 61.
Above-mentioned particle collector 60 is connected with the discharge port 55 of cyclone separator 51 through comb, the dust of sheet glass is carried out control of dust, and have: the dust collector body 62 that is connected with above-mentioned comb 61; Be arranged on the dust chamber 63 in the above-mentioned dust collector body 62; On the top of above-mentioned dust chamber 63, disposed a plurality of dust bag 64 along vertical direction; Place the hook bolt 65 of the upper end of above-mentioned dust bag 64; Above-mentioned dust collector body 62 top underrun support chain as placing be pasted with the support path 66 of Cam plate; Be located at above-mentioned dust collector body 62 tops one side, so that control of dust ground sucks the control of dust fan motor 67 of air in above-mentioned dust bag 64; And the dust that captures is discharged to the rotary valve 68 that dust chamber 63 opens and closes.
Moreover; Above-mentioned switchboard 70 if supply with action power, can detect the operation of beginning switch; Drive controlling control of dust fan motor 67; Drive controlling makes the drivingmotor 16 of travelling belt 14 work, detect the sheet glass A that gets into through entering portion 11, and drive controlling makes the screw drive motor 37 of rotary screw axle 36 rotations; Air spray is achieved control driving, the switching of air reservoir 41 and the driving of positive and negative phonomoter 26 of the air that air reservoir 41 had simultaneously through spray nozzle part 24, identification from turnover transmitter, the door on-off switch 71 of sheet glass A in driving, grind material and rush in the electrical signal of detecting sensor 42 and control.
At this, when above-mentioned switchboard 70 is opened at the door 21 of the entering of sheet glass A and discharge, blast room 23, when the appropriate amount that grinds material in the cyclone separator pars infundibularis 53 lacks, will grind periphery device such as material automatic supplier 40 and be controlled to work and perhaps stop.And, make and can keep a certain amount of grinding material in the cyclone separator pars infundibularis 53 and have and grind material and rush in detecting sensor 42, at this, switchboard is predisposed to and is reduced to a certain amount ofly when following grinding material, quits work.
On the other hand, sheet glass cutting method of the present invention may further comprise the steps: on the front-back of the glass that will cut, paste the film applying operation (S1 stage) of sand milling with film; Graphical operation (S2 stage) at the figure of the formation cutting part on glass of pasting above-mentioned film and non-cutting part; Remove the cutting part film of the film of cutting part and remove operation (S3 stage); Shelter operation (S4 stage) to what cutting part had removed that the surface of the glass of film shelters; The glass that the sheet glass of sheltering is fixed on the axle is placed operation (S5 stage); With the sheet glass that is placed on the axle, through the handover operation (S6 stage) of transfer unit handover; To jet grinding material on the cutting part surface of transferring the sheet glass that comes, form the crossed process (S7 stage) of cut; To the cut jet grinding material that in above-mentioned crossed process (S7 stage), forms, form the cutting action (S8 stage) that cuts behind the groove; The grinding material that in above-mentioned cutting action (S8 stage), produces is collected with dust and separated, reuse after the automatic feed unit of material reclaims isolating grinding material through grinding, and the grinding material separation circuit (S9 stage) through particle collector recovery dust; Recycle the dust disposal operation (S10 stage) of the dust of Separation and Recovery through particle collector; Clean the matting (S11 stage) of the glass A of cutting; And the glass collecting process (S12 stage) of collecting the glass of cutting back completion cleaning.
In above-mentioned graphical operation (S2 stage); Carry out graphical behind the cutting gap of residual millimeter; So that can be according to kind at the mobile phone that will use sheet glass, notebook computer, automobile navigation instrument, refrigerator show window, TV telepilot, game machine; Cut into a plurality of, bore portion then preferably also carries out bore portion graphically together if desired.
The axle that above-mentioned glass is placed in the operation (S5 stage) is gone up the placement sheet glass, can be through some the carrying out in adhesive tape, magnetic, the adsorption method, and it is a plurality of it is desirable to make the glass of placement, to cut many sheet glass once.
And; The handover mode of the sheet glass in above-mentioned handover operation (S6 stage) be based on roller the handover mode, utilize the handover mode of urethane O type circle, based on the handover mode of Rubber Conveyor Belt Scrap, based on one in the handover mode of woven wire travelling belt; In above-mentioned crossed process (S7 stage); The spray nozzle part 24 of nozzle shuttle unit 25 carries out back and forth movement to the width of travelling belt 14, comes to form cut at the position that sheet glass will cut in the sandblast of the position jet grinding material that sheet glass will cut.
At this, the injection air pressure use 1kg/cm in said nozzle portion 24
2～6kg/cm
2, the distance from the surface of sheet glass to spray nozzle part is adjusted in 60mm～300mm.
And, a plurality of nozzle shuttle units 25 can be set, thereby a plurality of spray nozzle parts 14 are set, at this moment, can make the injection air pressure of each spray nozzle part 24 identical, also can the air pressure of each nozzle be adjusted into difference.
Above-mentioned cutting action (S8 stage) is identical with above-mentioned crossed process (S7 stage), forms groove in the remainder of the groove that in crossed process (S7 stage), digs and cuts.
In above-mentioned grinding material separation circuit (S9 stage); The dust that in crossed process (S7 stage) and cutting action (S8 stage), grinds the grinding material that material falls down after processing with the surface collision of sheet glass, glass fragment etc. are collected; Separate the grinding material for recycling, can use screw conveyer mode that adopts the screw rod transfer unit or the dust collection manner that adopts particle collector during collection.
The grinding material of in above-mentioned grinding material separation circuit (S9 stage), collecting, dust, glass fragment etc.; Through filtering foreign matters through vibrator mesh screen 54 again behind a plurality of filtering nets 31 filtration foreign matters; Foreign matter is discharged, will grind material and dust and be drawn in the cyclone separator 51, separate through the center of circle; Isolating grinding material is stored in recycling in the cyclone separator pars infundibularis 53, dust is drawn in the particle collector 60.
In above-mentioned dust disposal operation (S10 stage), will collect the dust in the dust bag 64 through comb 61, shake out through the ventilating mode of pulse pattern or the mode of shaking, be discharged to the outside after capturing through dust chamber 63 in the bottom.
And; In above-mentioned matting (S11 stage); Fan to being arranged on discharge portion 12 front ends perhaps cleans through the sheet glass A of compressor gas compression, and the sheet glass A that cutting finishes in above-mentioned glass collecting process (S12 stage) is withdrawn into the 12 back collection keepings of discharge portion.
The words of effect of the present invention as stated are described; At first; Drive sheet glass cutting unit of the present invention through switchboard 70; Remove operation (S3 stage) and shelter operation (S4 stage) at the film applying operation (S1) in S1 to S4 stage and graphical operation (S2 stage), cutting part film, carry out as the previous operations of in sheet glass cutting unit of the present invention, placing before the sheet glass A.
The sheet glass A that shelters that finishes previous operations is placed on the travelling belt 14, and when being pushed in the door 21 that is formed on blast room's 23 1 sides, sheet glass A advances to spray nozzle part 24 sides (S6 stage) of machining cell 20 lentamente through the travelling belt 14 of rotation.
At this, according to covering method, travelling belt 14 is advanced or retreat at sheet glass A, use the drivingmotor 16 that can carry out positive and negative rotation for this reason.
Thus; When the detection signal that the entering detecting sensor that is arranged on spray nozzle part 24 front sides detect to arrive the sheet glass A of spray nozzle part 24 is input to switchboard 70, in the crossed process in S7 stage, through the control of switchboard 70; Make the air work that is had in the air reservoir 41; Via connected air supply pipe, air is ejected on the sheet glass A through the nozzle of spray nozzle part 24; The grinding material that await orders at rotary gas separator pars infundibularis 53 this moment flows out through grinding material supply-pipe 52 fast, projects the surface of sheet glass A via nozzle.
The nozzle of spray nozzle part 24 is arranged to vertical with sheet glass A, on the width of travelling belt 14, carries out back and forth movement.
Therefore; Grinding material and unshielded sheet glass A collision through the ejection of spray nozzle part 24 nozzles produce dust; And the cutting part at sheet glass A forms groove (slot), and this moment, nozzle shuttle unit 25 carried out back and forth movement at travelling belt 14 widths through the driving of the positive and negative phonomoter 25 of nozzle shuttle unit 25; The nozzle of spray nozzle part 24 also carries out back and forth movement on the width of travelling belt 14 thus, forms the slot (S7 stage) of prescribed depth.
And the operator can check the machining state of slot through the 23 perspective windows 22 that had in the blast room, opens door 21 in case of necessity and checks, but opened door at 21 o'clock, and the sheet glass cutting unit quits work.
The sheet glass A that forms slot thus moves on, in cutting action (S8 stage), carry out with above-mentioned crossed process (S7 stage) in form groove, cutting sheet glass A on the remainder of the groove that digs.
In above-mentioned crossed process (S7 stage) and cutting action (S8 stage); When nozzle through spray nozzle part 24; The dust that produces when on sheet glass A, forming slot drops to the 34 last times of funnel that are provided with in travelling belt 14 bottoms with the grinding material; Through the screw shaft 36 that is rotated by the work of screw drive motor 37, dust focuses on the funnel 34 that is arranged in central authorities with the grinding material.
Accumulate in dust and grinding material on the above-mentioned funnel 34; Through filtering net 31; The suction that control of dust fan motor 67 through particle collector device 60 forms is pressed via sending mouthfuls 33; Dust is transplanted in the cyclone separator after foreign matter is discharged in the outside via vibrator mesh screen 54 with the grinding material, separates through the center of circle and grinds material and dust, and isolating grinding material is stacked on the cyclone separator pars infundibularis 53; Be in the supply waiting status, dust is drawn into (S10 stage) in the particle collector device 60 through the comb 61 that is connected with discharge port 55.
On the other hand, when rushing in detecting sensor 42 switchboards 70 and recognize and lack when grinding material, supply with to rotary gas separator pars infundibularis 53 and grind materials from grinding the automatic feed unit 40 of material through funnel 34 through being arranged on grinding material on the cyclone separator pars infundibularis 53.
Owing in above-mentioned cyclone separator 51, center of circle power is arranged, grind material and produce wearing and tearing with the interior wall friction of cyclone separator, so need the diameter of the diameter of cyclone separator 51 and the degree of depth, conduit 32 be arranged to the best, need consider these when being provided with.
Therefore carry out wear-resisting coating in the inside of cyclone separator 51, on conduit, use the wear-resisting pipe box of coarse grain to remedy.
The dust that is drawn in the particle collector device 60 through above-mentioned comb 61 hangs on the dust bag 64; Sucking air is discharged in the atmosphere; Hang over the dust on the dust bag 64; Through the phonomoter rotation of working in the control cycle property ground of switchboard 70, promote the Cam plate of support path 66, dust bag 64 is flowed shake out dust.
The dust that shakes out from dust bag 64 falls down, and can separate the dust chamber 62 (S10 stage) that is accommodated in the lower end through rotary valve 68.Thereby the separation of dust is taken in and is become easily, avoids environmental pollution, and makes the cutting processing of sheet glass A become accurate and reliability is arranged.
And; The sheet glass A of cutting produces the clear sheet glass A of gas (S11 stage) through the fan that is arranged on discharge portion 12 front ends; Discharge the sheet glass A (S12 stage) that cleans end through relief outlet 12, collect keeping or move to next operation through the operator.
Understand the present invention through preferred embodiment above, but the present invention is not limited to this, certainly in the scope that does not break away from purport of the present invention, carries out various distortion and implements.
Claims (9)
1. a sheet glass cutting method is characterized in that, may further comprise the steps:
On the front-back of the glass that will cut, paste the film applying operation (S1 stage) of sand milling with film;
Graphical operation (S2 stage) at the figure of the formation cutting part on glass of pasting above-mentioned film and non-cutting part;
Remove the cutting part film of the film of cutting part and remove operation (S3 stage);
Shelter operation (S4 stage) to what cutting part had removed that the surface of the glass of film shelters;
The glass that the sheet glass of sheltering is fixed on the axle is placed operation (S5 stage);
With the sheet glass that is placed on the axle, through the handover operation (S6 stage) of transfer unit handover;
To jet grinding material on the cutting part surface of transferring the sheet glass that comes, form the crossed process (S7 stage) of cut;
To the cut jet grinding material that in above-mentioned crossed process (S7 stage), forms, form the cutting action (S8 stage) that cuts behind the groove;
The grinding material that in above-mentioned cutting action (S8 stage), produces is collected with dust and separated, reuse after the automatic feed unit of material reclaims isolating grinding material through grinding, and the grinding material separation circuit (S9 stage) through particle collector recovery dust;
Recycle the dust disposal operation (S10 stage) of the dust of Separation and Recovery through particle collector;
Clean the matting (S11 stage) of the glass A of cutting; And
Collect the glass collecting process (S12 stage) that the glass that cleans is accomplished in the cutting back.
2. sheet glass cutting method according to claim 1; It is characterized in that said graphical operation (S2 stage) is carried out graphical behind the cutting gap of residual millimeter; So that can be according to kind at the mobile phone that will use sheet glass, notebook computer, automobile navigation instrument, refrigerator show window, TV telepilot, game machine; Cut into a plurality of, bore portion then also carries out bore portion graphically together if desired.
3. sheet glass cutting method according to claim 1; It is characterized in that, place in the operation (S5 stage), through some the carrying out in adhesive tape, magnetic, the adsorption method at said glass; It is a plurality of it is desirable to make the glass of placement, cuts many sheet glass once.
4. sheet glass cutting method according to claim 1; It is characterized in that; In said handover operation (S6 stage); Based on the handover mode of roller, utilize the handover mode of urethane O type circle, based on the handover mode of Rubber Conveyor Belt Scrap, transfer sheet glass based on a method in the handover mode of woven wire travelling belt; In said crossed process (S7 stage), the spray nozzle part (24) of nozzle shuttle unit (25) carries out back and forth movement to the width of travelling belt (14), comes to form cut at the position that sheet glass will cut in the sandblast of the position jet grinding material that sheet glass will cut.
5. sheet glass cutting method according to claim 4 is characterized in that, is 1kg/cm at the injection air pressure of said spray nozzle part (24)
2～6kg/cm
2, the distance from the surface of sheet glass to spray nozzle part is in 60mm～300mm.
6. sheet glass cutting method according to claim 1 is characterized in that, said cutting action (S8 stage) is identical with said crossed process (S7 stage).
7. sheet glass cutting method according to claim 1; It is characterized in that; In said grinding material separation circuit (S9 stage), collect grinding material in the funnel (34), dust, glass fragment etc.; Through filtering foreign matter through vibrator mesh screen (54) again behind filtering net (31) the filtration foreign matter, after being discharged, foreign matter is transplanted in the cyclone separator (51), leave through center of circle separation grinding material and dust; Isolating grinding material is kept at recycling in the cyclone separator pars infundibularis (53), dust is drawn in the particle collector (60) through the comb (61) that is connected with discharge port (55).
8. sheet glass cutting method according to claim 1; It is characterized in that; In said dust disposal operation (S10 stage); To collect the dust in the dust bag (64) through comb (61), shake out, be discharged to the outside after capturing through dust chamber (63) in the bottom through the ventilating mode of pulse pattern or the mode of shaking.
9. sheet glass cutting method according to claim 1; It is characterized in that; In said matting (S11 stage); Fan to being arranged on discharge portion (12) front end perhaps cleans through the sheet glass (A) of compressor gas compression, and the sheet glass (A) that cutting finishes in said glass collecting process (S12 stage) is withdrawn into discharge portion (12) back collection keeping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010297828XA CN102442763A (en) | 2010-09-30 | 2010-09-30 | Method for cutting sheet glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010297828XA CN102442763A (en) | 2010-09-30 | 2010-09-30 | Method for cutting sheet glass |
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| Publication Number | Publication Date |
|---|---|
| CN102442763A true CN102442763A (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010297828XA Pending CN102442763A (en) | 2010-09-30 | 2010-09-30 | Method for cutting sheet glass |
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| CN (1) | CN102442763A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084747A (en) * | 2015-08-31 | 2015-11-25 | 苏州市灵通玻璃制品有限公司 | Easy-to-collect clean glass cutting machine |
| CN105436716A (en) * | 2015-12-16 | 2016-03-30 | 重庆嘉威特节能玻璃有限公司 | Glass laser-drilling machine capable of quick cooling |
| CN107466288A (en) * | 2015-01-29 | 2017-12-12 | 康宁股份有限公司 | Method and apparatus for manufacturing each section from glass thin lath |
| CN115741225A (en) * | 2023-01-10 | 2023-03-07 | 格致汽车科技股份有限公司 | Full-automatic region checking, cutting and processing method for numerical control processing center |
-
2010
- 2010-09-30 CN CN201010297828XA patent/CN102442763A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466288A (en) * | 2015-01-29 | 2017-12-12 | 康宁股份有限公司 | Method and apparatus for manufacturing each section from glass thin lath |
| US10494289B2 (en) | 2015-01-29 | 2019-12-03 | Corning Incorporated | Methods and apparatus for fabricating respective sections from a glass web |
| CN105084747A (en) * | 2015-08-31 | 2015-11-25 | 苏州市灵通玻璃制品有限公司 | Easy-to-collect clean glass cutting machine |
| CN105436716A (en) * | 2015-12-16 | 2016-03-30 | 重庆嘉威特节能玻璃有限公司 | Glass laser-drilling machine capable of quick cooling |
| CN115741225A (en) * | 2023-01-10 | 2023-03-07 | 格致汽车科技股份有限公司 | Full-automatic region checking, cutting and processing method for numerical control processing center |
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Application publication date: 20120509 |