WO2021024501A1 - Dispositif de traitement de plaque de verre - Google Patents

Dispositif de traitement de plaque de verre Download PDF

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Publication number
WO2021024501A1
WO2021024501A1 PCT/JP2019/039416 JP2019039416W WO2021024501A1 WO 2021024501 A1 WO2021024501 A1 WO 2021024501A1 JP 2019039416 W JP2019039416 W JP 2019039416W WO 2021024501 A1 WO2021024501 A1 WO 2021024501A1
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WO
WIPO (PCT)
Prior art keywords
glass plate
processing
processing head
region
moving
Prior art date
Application number
PCT/JP2019/039416
Other languages
English (en)
Japanese (ja)
Inventor
坂東　和明
Original Assignee
坂東機工株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 坂東機工株式会社 filed Critical 坂東機工株式会社
Priority to EP19835345.0A priority Critical patent/EP3800006A4/fr
Priority to US16/633,931 priority patent/US20210205943A1/en
Priority to KR1020207001685A priority patent/KR102509616B1/ko
Priority to CN201980003716.8A priority patent/CN112654459A/zh
Priority to JP2020537806A priority patent/JP7138898B2/ja
Priority to TW108147629A priority patent/TWI788615B/zh
Priority to TW111119600A priority patent/TWI794104B/zh
Publication of WO2021024501A1 publication Critical patent/WO2021024501A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces
    • B24B41/053—Grinding heads for working on plane surfaces for grinding or polishing glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces

Definitions

  • the present invention relates to glass plates for automobiles, liquid crystal panels such as liquid crystal televisions, solar cells, furniture, buildings, etc., for example, grinding or polishing one end face or both end faces of a rectangular glass plate.
  • the present invention relates to a glass plate processing apparatus for grinding and polishing (hereinafter referred to as processing).
  • a grinding device arranged in a transport passage of the glass plate is used.
  • the present invention has been made in view of the above points, and an object of the present invention is to process a glass plate with high efficiency, shorten the processing time, and process the end face of the glass plate with high productivity. To provide the equipment.
  • At least one first processing head means for processing the end face of one region of the glass plate and the at least one first processing head means are used as the end face of one region of the glass plate.
  • At least one first processing head means for processing the end face of one region of the glass plate and the at least one first processing head means are used as one region of the glass plate.
  • a first moving means for moving the end face of the glass plate, at least one second processing head means for processing the end face of another region of the glass plate, and the at least one second processing head means for glass Since it is provided with a second moving means for moving along the end face of the other one region of the plate, the end face of the glass plate is machined by the first machining head means and the second machining head means. Therefore, the efficiency of processing the end face of the glass plate is high, these processing times can be shortened, and the glass plate with high productivity can be processed.
  • the first moving means is at least one first processing so that the end face of one region of the glass plate is processed by at least one first processing head means.
  • the head means is moved along the end face of one region of the glass plate, and the second moving means at least causes the end face of the other region of the glass plate to be machined by at least one second processing head means. Since one second processing head means is moved along the end face of the other one region of the glass plate, the processing time of the end face including one region and the other one region of the glass plate Can be shortened, and thus the processing on the end face of the glass plate can be efficiently performed.
  • the first moving means and the second moving means each have at least one first processing head means and at least one second processing head means mutually. Since at least one first processing head means and at least one second processing head means are moved so as to approach or separate from each other, the processing time for the end face of the glass plate can be shortened.
  • At least one first processing head means includes at least one grinding wheel or at least one polishing wheel or at least one grinding wheel and at least one polishing wheel. Since the at least one second processing head means includes at least one grinding wheel or at least one polishing wheel or at least one grinding wheel and at least one polishing wheel, for example, at least one first.
  • One machining head means comprises at least one grinding wheel and at least one polishing wheel, and at least one second machining head means comprises at least one grinding wheel and at least one polishing wheel. If so, the process from grinding to polishing of the end face including one region and the other region of the glass plate can be continuously performed, and the processing time can be shortened, thus processing on the end face of the glass plate. Can be done efficiently.
  • the first processing head means is composed of a plurality of first processing head means
  • the second processing head means is a plurality of second processing head means. Therefore, the processing (grinding or polishing or grinding and polishing) of the end face of the glass plate can be performed by each of the plurality of first processing head means and the plurality of second processing head means.
  • the processing time for the end face including one region of the glass plate and the other one region can be further shortened, and a highly productive glass plate processing apparatus can be obtained.
  • the present invention it is possible to provide a glass plate processing apparatus having high efficiency in processing the end face of the glass plate, shortening these processing times, and having high productivity.
  • FIG. 1 is a plan explanatory view of an example of an embodiment of the present invention.
  • FIG. 2 is a right side explanatory view of an example of the embodiment shown in FIG.
  • FIG. 3 is an operation explanatory view of an example of the embodiment shown in FIG.
  • FIG. 4 is an operation explanatory view of an example of the embodiment shown in FIG.
  • FIG. 5 is an operation explanatory view of an example of the embodiment shown in FIG.
  • FIG. 6 is an operation explanatory view of an example of the embodiment shown in FIG.
  • FIG. 7 is an operation explanatory view of another example of the embodiment shown in FIG.
  • FIG. 8 is an operation explanatory view of another example of the embodiment shown in FIG.
  • FIG. 9 is an operation explanatory view of another example of the embodiment shown in FIG.
  • FIG. 10 is an operation explanatory view of another example of the embodiment shown in FIG.
  • the glass plate processing apparatus 1 of this example includes a base 3 and a support base 4 provided on the base 3 and supporting a rectangular flat glass plate 2 in this example. Conveying the glass plate 2 in the plane provided on the table 3 and parallel to the surface of the glass plate 2, in this example, in one direction in the horizontal plane and in the X direction which is the transport direction of the glass plate 2.
  • the end faces of (the region up to the vicinity of the portion) and R3 are processed, and in this example, the end faces of the regions R2 and R3 of the glass plate 2 are ground.
  • Region R4 (of the glass plate 2 in the X direction) as one region of the other end surface 13 of the glass plate 2 facing the end surface 6 of the glass plate 2 in one direction, in the Y direction orthogonal to the X direction in this example.
  • the processing head 14 as a processing head means for processing the end surface of the end surface 13 (the region from one end 15 of the end surface 13 to the processing point B on the end surface 13 side of the glass plate 2), and in this example, grinding the end surface of the region R4 of the glass plate 2.
  • the end faces of R6 (the remaining region obtained by subtracting the regions R4 and R5 from the entire region of the end face 13 of the glass plate 2) and R6 (the region from the other end 16 of the end face 13 of 2 to the vicinity of the central portion on the end face 13 side of the glass plate 2).
  • the processing head 18 as a processing head means for grinding the end faces of the regions R5 and R6 of the glass plate 2 and the moving means 19 for moving the processing head 18 in the X direction along the regions R5 and R6. It is equipped.
  • the support base 4 is provided on a pair of suction cup devices 40 each having a rectangular suction cup extending in the X direction while sucking and fixing the glass plate 2 from the back surface of the glass plate 2, and is provided on the base 3 and at the upper end. It has a support base main body 41 provided with a pair of suction cup devices 40, and the support base 4 has a processing position of the glass plate 2 conveyed by the conveying means 5 with respect to the glass plate 2 via the pair of suction cup devices 40. The glass plate 2 is supported by suction and fixing with.
  • the transport means 5 includes a sucker device 50 having a rectangular sucker extending in the X direction while sucking and fixing the raw glass plate 2 carried in from the upstream side 100 of the glass plate 2 from the back surface of the glass plate 2.
  • a support base 51 that is provided with a suction plate device 50 at the upper end and supports the glass plate 2
  • a traveling base 52 that is provided with a support base 51 and is linearly movable (reciprocating) in the X direction
  • a base A pair of guide rails 53 provided in 3 and supporting the traveling table 52 in a linear movement (reciprocating movement) in the X direction, and a traveling table 52 linearly moving in the X direction (reciprocating) along the guide rail 53. It is provided with a driving means 54 to be moved).
  • the drive means 54 includes a rack 55 provided on the base 3 and extending in parallel in the X direction, a pinion gear 56 that meshes with the rack 55, and an output rotating shaft (motor shaft) to which a pinion gear 56 is attached to one end. ) And a servomotor 57 attached to the traveling table 52, and the transport means 5 uses the servomotor 57 of the drive means 54 to suck and fix the glass plate 2 via the suction plate device 50.
  • the traveling table 52 is moved (reciprocated) in the X direction by the rotation of the pinion gear 56 and the engagement of the pinion gear 56 with the rack 55 by the operation, and the raw glass plate 2 is supported from the upstream side 100 of the glass plate 2. While carrying in to the table 4, the processed glass plate 2 is carried out from the support 4 to the downstream side 200.
  • processing heads 7, 11, 14 and 18 are formed in the same manner as each other and the moving means 10, 12, 17 and 19 are formed in the same manner as each other, the processing head 7 and the moving means 10 are described below.
  • the processing heads 11, 14 and 18 and the moving means 12, 17 and 19 are appropriately designated by the same reference numerals in the drawings, and detailed description thereof will be omitted.
  • the processing head 7 processes the end surface of the region R1 of the glass plate 2, and in this example, the grinding wheel 25 for grinding the end surface of the region R1 of the glass plate 2 and the output rotary shaft (motor) to which the grinding wheel 25 is attached to one end.
  • a spindle motor 26 provided with a shaft
  • a slide body 27 to which the spindle motor 26 is attached and the spindle motor 26 can be moved up and down in the Z direction in the vertical direction
  • a slide body 27 that can be moved up and down in the Z direction (reciprocating).
  • a pair of guide rails 28 that guide and support the ball screw (movably), a ball screw nut (not shown) attached to the slide body 27, a ball screw 29 screwed to the ball screw nut, and a ball screw 29 connected to the ball screw 29. It is provided with a servomotor 30 for raising and lowering the slide body 27 so as to move up and down (reciprocate) in the Z direction along the pair of guide rails 28.
  • the moving means 10 is provided on a traveling table 60 that can move linearly in the X direction (reciprocating movement) and a base 3 and guides and supports the traveling table 60 so that it can move linearly in the X direction (reciprocating movement).
  • the machining head 7 is provided with a depth of cut adjusting means 64 for adjusting the amount of depth of cut (grinding amount) of the grinding wheel 25 in the Y direction with respect to the end surface 6.
  • the drive means 63 includes a rack 70 provided on the base 3 and extending in parallel in the X direction, a pinion gear 71 that meshes with the rack 70, and an output rotating shaft (motor shaft) to which a pinion gear 71 is attached to one end. ) And a servomotor 72 attached to the traveling table 60.
  • the moving means 10 is a rotation of the pinion gear 71 and a rack of the pinion gear 71 by the operation of the servomotor 72 of the driving means 63.
  • the traveling table 60 is linearly moved (reciprocated) in the X direction.
  • the depth of cut adjusting means 64 includes a moving table 75 to which the processing head 7 is attached and is supported on the traveling table 60 so as to be linearly movable (reciprocating) in the Y direction, and the moving table 75 is linearly moved in the Y direction.
  • a pair of guide rails 76 that guide and support freely (reciprocating), a ball screw nut (not shown) attached to the moving table 75, a ball screw 77 screwed to the ball screw nut, and a ball screw 77 are connected to each other.
  • It also includes a servomotor 78 that linearly moves (reciprocates) the moving table 75 in the Y direction along the pair of guide rails 76, and the moving means 10 is the servomotor 78 of the cutting amount adjusting means 64.
  • the moving table 75 is moved in the Y direction via the ball screw 77, and the depth of cut (grinding amount) of the grinding wheel 25 of the grinding head 7 with respect to the end surface 6 of the glass plate 2 in the Y direction is adjusted. ..
  • the moving means 10 and 12 respectively start the grinding operations of the grinding wheels 25 of the machining heads 7 and 11 at the same time by numerical control (NC) so that the machining heads 7 and 11 approach or separate from each other.
  • NC numerical control
  • each of the moving means 17 and 19 simultaneously starts the grinding operations of the grinding wheels 25 of the machining heads 14 and 18 by numerical control, and the machining heads 14 and 18 are mutually started.
  • the machining heads 14 and 18 are moved so as to approach or separate from each other.
  • each of the moving means 10, 12, 17 and 19 simultaneously starts the grinding operations of the grinding wheels 25 of the machining heads 7, 11, 14 and 18 by numerical control, and the machining heads 7 and 11 and the machining heads 7 and 11 and the machining means are respectively started.
  • the machining heads 7, 11, 14 and 18 may be moved so that the heads 14 and 18 approach or separate from each other.
  • the moving speeds of the machining heads 7 and 11 in the X direction may be different or equal to each other, and the moving speeds of the machining heads 14 and 18 in the X direction may be different from each other or equal to each other. Further, the moving speeds of the processing heads 7, 11, 14 and 18 in the X direction may be different from each other or equal to each other.
  • a pair of guide rails 62 on the processing heads 7 and 11 are shared with the processing heads 7 and 11, and on the processing heads 14 and 18, the processing heads 14 and 18 are also used.
  • a pair of guide rails 62 are shared with respect to the machining heads 14 and 18.
  • the glass plate 2 carried in from the upstream side 100 is sucked and fixed via the suction cup device 50 by the transport means 5. It is conveyed to the support base 4, and the unprocessed glass plate 2 conveyed by the conveying means 5 is attracted and fixed at a processing position with respect to the glass plate 2 via a pair of suction cup devices 40.
  • the end face of the glass plate 2 is previously fixed by the moving means 10 to the glass plate 2 which is attracted and fixed at the processing position with respect to the glass plate 2 via the pair of sucker devices 40.
  • the end face of the region R1 of the glass plate 2 is ground by the grinding wheel 25 of the processing head 7, and the moving means 12 is moving in the X1 direction of the processing head 7 by the moving means 10.
  • the processing head 11 in which the depth of cut (grinding amount) with respect to the end surface 6 of the glass plate 2 is adjusted in advance is provided along the end surfaces of the regions R2 and R3 of the glass plate 2 from the other end 9 to the end 8 of the end surface 6 of the glass plate 2.
  • the end face of the region R2 of the glass plate 2 is ground by the grinding wheel 25 of the processing head 11 while being moved in the X2 direction, which is the other direction of the X direction parallel to the direction toward the glass plate 2, while being moved by the moving means 17.
  • the processing head 14 in which the cutting amount (grinding amount) with respect to the end surface 13 of the glass plate 2 is adjusted in advance is moved along the end surface of the region R4 from one end 15 of the end surface 13 of the glass plate 2 in the X1 direction. Then, the end surface of the region R4 of the glass plate 2 is ground by the grinding wheel 25 of the processing head 14, and while the processing head 14 is being moved in the X1 direction by the moving means 17, the moving means 19 is used in the same manner as the moving means 12.
  • the processing head 18 in which the depth of cut (grinding amount) with respect to the end surface 13 of the glass plate 2 is adjusted in advance is moved in the X2 direction from the other end 16 of the end surface 13 of the glass plate 2 along the end surfaces of the regions R5 and R6 of the glass plate 2. Then, the end surface of the region R5 of the glass plate 2 is ground by the grinding wheel 25 of the processing head 18.
  • the processing head 7 is moved in the X2 direction from the processing point A of the glass plate 2 by the moving means 10. While the processing head 7 is being moved in the X2 direction by the moving means 10, the moving means 12 causes the processing head 11 to move along the end surface of the region R3 of the glass plate 2 near the central portion of the glass plate 2 on the end surface 6 side. The end face of the region R3 of the glass plate 2 is ground by the grinding wheel 25 of the processing head 11 by further moving in the X2 direction, while the processing head 14 is moved from the processing point B of the glass plate 2 in the X2 direction by the moving means 17.
  • the moving means 19 causes the processing head 18 to move along the end surface of the region R6 of the glass plate 2 in the vicinity of the central portion of the glass plate 2 on the end surface 13 side.
  • the end face of the region R6 of the glass plate 2 is ground by the grinding wheel 25 of the processing head 18 by further moving in the X2 direction.
  • the processing head 7 is further moved in the X2 direction by the moving means 10 and processed by the moving means 10. While the head 7 is moving in the X2 direction, the processing head 11 is moved from the processing point A of the glass plate 2 in the X1 direction by the moving means 12, and the processing heads 7 and 11 are moved by the moving means 10 and 12 in FIG. After the end faces of the regions R4, R5 and R6 of the glass plate 2 are ground by the moving means 17 and 19, the processing head 14 is further moved in the X2 direction by the moving means 17, and the moving means 17 is used to further move the processing head 14 to the indicated positions.
  • the processing head 14 While the processing head 14 is moving in the X2 direction, the processing head 18 is moved from the processing point B of the glass plate 2 in the X1 direction by the moving means 19, and the processing heads 14 and 19 are moved by the moving means 17 and 19 in FIG. Return to the positions shown in.
  • the transport means 5 grinds both end faces 6 and 13 of the glass plate 2 (the end faces of the regions R1, R2 and R3 and the respective end faces of the regions R4, R5 and R6).
  • the glass plate 2 of the above is sucked and fixed via the suction cup device 50 and carried out from the support base 4 to the downstream side 200.
  • the moving means 10 grinds the end face of the region R1 of the glass plate 2 by the grinding wheel 25 of the machining head 7, and the moving means 12 grinds the end faces of the regions R2 and R3 of the glass plate 2 by the grinding wheel 25 of the machining head 11.
  • the end surface 6 of the glass plate 2 is ground by grinding the end surface 6 of the glass plate 2
  • the moving means 17 grinds the end surface of the region R4 of the glass plate 2 by the grinding wheel 25 of the processing head 14.
  • the moving means 10 and the moving means 12 are used.
  • the machining head 7 is placed in the X1 direction along the end face of the region R1 of the glass plate 2 and the machining head 11 is placed in the region R2 of the glass plate 2 so that the machining head 7 and the machining head 11 are brought close to each other. It is designed to be moved in the X2 direction along the end face of each.
  • the moving means 17 and the moving means 19 are used.
  • the machining head 14 is placed in the X1 direction along the end face of the region R4 of the glass plate 2 and the machining head 18 is placed in the region R5 of the glass plate 2 so that the machining head 14 and the machining head 18 are brought close to each other. It is designed to be moved in the X2 direction along the end face of each.
  • the moving means 10 moves the processing head 7 in the X1 direction along the end surface of the region R1 of the glass plate 2, so that the grinding wheel 25 of the processing head 7 moves the end surface of the region R1 of the glass plate 2.
  • the grinding and moving means 12 moves the processing head 11 in the X2 direction along the end faces of the regions R2 and R3 of the glass plate 2, so that the grinding wheel 25 of the processing head 11 moves the processing head 11 to the regions R2 and R3 of the glass plate 2.
  • the moving means 17 moves the processing head 14 in the X1 direction along the end face of the region R4 of the glass plate 2.
  • the grinding wheel 25 of the processing head 14 grinds the end surface of the region R4 of the glass plate 2, and the moving means 19 moves the processing head 18 in the X2 direction along the end surfaces of the regions R5 and R6 of the glass plate 2.
  • the grinding wheel 25 of the processing head 18 grinds the end faces of the regions R5 and R6 of the glass plate 2 to grind the end face 13 of the glass plate 2.
  • the moving means 10 moves the processing head 7 from the processing point A of the glass plate 2 in the X2 direction along the end surface of the region R1 of the glass plate 2, thereby causing the processing head 7 to move.
  • the grinding wheel 25 grinds the end face of the region R1 of the glass plate 2, and the moving means 12 moves the machining head 11 from the machining point A of the glass plate 2 in the X1 direction along the end faces of the regions R3 and R2 of the glass plate 2.
  • the grinding wheel 25 of the processing head 11 grinds the end faces of the regions R3 and R2 of the glass plate 2 to grind the end face 6 of the glass plate 2, while the moving means 17 is made of glass.
  • the grinding wheel 25 of the machining head 14 grinds the end face of the region R4 of the glass plate 2.
  • the moving means 19 moves the processing head 18 from the processing point B of the glass plate 2 in the X1 direction along the end faces of the regions R6 and R5 of the glass plate 2, so that the grinding wheel 25 of the processing head 18 moves the processing head 18 to the glass plate 2.
  • the end faces of the regions R6 and R5 may be ground to grind the end faces 13 of the glass plate 2.
  • the processing head 7 is moved to the region of the glass plate 2 by the moving means 10 with respect to the glass plate 2 which is attracted and fixed at the processing position with respect to the glass plate 2 via the pair of sucker devices 40.
  • the glass plate 2 is moved from one end 8 of the end surface 6 of the glass plate 2 to the processing point A of the glass plate 2 in a non-contact state with the end surface of R1, and the glass plate 2 is moved from one end 8 of the end surface 6 of the glass plate 2 of the processing head 7 by the moving means 10.
  • the processing head 11 is brought into contact with the end faces of the regions R2 and R3 of the glass plate 2 from the other end 9 of the end face 6 of the glass plate 2 by the moving means 12.
  • the moving means 17 causes the processing head 14 to be in non-contact with the end surface of the region R4 of the glass plate 2 in the same manner as the moving means 10, and the end surface 13 of the glass plate 2 While moving from one end 15 of the glass plate 2 to the processing point B of the glass plate 2 and moving from one end 15 of the end surface 13 of the glass plate 2 of the processing head 14 to the processing point B of the glass plate 2 in the X1 direction by the moving means 17,
  • the processing head 18 is not in contact with the end faces of the regions R5 and R6 of the glass plate 2 from the other end 16 of the end face 13 of the glass plate 2 to the end face 13 side of the glass plate 2.
  • the moving means 10 operates the servomotor 78 of the cutting amount adjusting means 64 of the moving means 10 to move the moving table 75 of the moving means 10 in the Y direction.
  • the grinding wheel 25 of the processing head 7 is brought into contact with the glass plate 2 to grind the vicinity of the processing point A of the glass plate 2, while after the processing heads 14 and 18 are moved, the moving means 17 is used to move the moving means 17.
  • the servomotor 78 of the notch amount adjusting means 64 is operated to move the moving table 75 of the moving means 17 in the Y direction, and the grinding wheel 25 of the processing head 14 is brought into contact with the glass plate 2 to process the glass plate 2. Grind the vicinity of point B.
  • the grinding wheel 25 of the processing head 7 is in contact with the glass plate 2 by the moving means 10 of the glass plate 2.
  • a part of the end face of the region R1 is ground by the grinding wheel 25 of the machining head 7 by moving the glass plate 2 from the machining point A of the glass plate 2 in the X2 direction along the end face of the region R1, and the machining head 7 X2 by the moving means 10.
  • the moving means 12 operates the servomotor 78 of the cutting amount adjusting means 64 of the moving means 12 to move the moving table 75 of the moving means 12 in the Y direction to grind the processing head 11.
  • the grinding wheel 25 of the processing head 14 is brought into contact with the glass plate 2 by the moving means 17.
  • the glass plate 2 is moved from the processing point B to the X2 direction along the end surface of the region R4, and a part of the end surface of the region R4 is ground and moved by the grinding wheel 25 of the processing head 14.
  • the moving means 19 operates the servomotor 78 of the cutting amount adjusting means 64 of the moving means 19 to move the moving table 75 of the moving means 19 in the Y direction.
  • the grinding wheel 25 of the processing head 18 is brought into contact with the processing point B of the glass plate 2.
  • the processing head 7 is further moved in the X2 direction along the end face of the region R1 of the glass plate 2 by the moving means 10, and the end face of the remaining region of the region R1 of the glass plate 2 is further moved.
  • the moving means 12 causes the processing head 11 to be moved along the end faces of the regions R3 and R2 of the glass plate 2.
  • the processing points A of the glass plate 2 are moved in the X1 direction, the end faces of the regions R2 and R3 of the glass plate 2 are ground by the grinding wheel 25 of the processing head 11, and the processing heads 7 and 11 are shown by the moving means 10 and 12.
  • the processing head 14 While returning to the positions shown in 10 respectively, the processing head 14 is further moved in the X2 direction along the end surface of the region R4 of the glass plate 2 by the moving means 17, and the end surface of the remaining region of the region R4 of the glass plate 2 is further moved. Is ground by the grinding wheel 25 of the processing head 14, and while the moving means 17 is moving the processing head 14 in the X2 direction, the moving means 19 causes the processing head 18 to be moved along the end faces of the regions R6 and R5 of the glass plate 2.
  • the processing points B of the glass plate 2 are moved in the X1 direction, the end faces of the regions R5 and R6 of the glass plate 2 are ground by the grinding wheel 25 of the processing head 18, and the processing heads 14 and 18 are shown by the moving means 17 and 19. Return to the positions shown in 10 respectively.
  • the glass plate 2 after grinding of both end faces 6 and 13 of the glass plate 2 is attracted and fixed by the conveying means 5 via the suction cup device 50 and fixed from the support base 4.
  • the glass plate 2 is carried out to the downstream side 200.
  • the glass plate processing apparatus 1 of this example includes a base 3, a support base 4 provided on the base 3 and supporting the glass plate 2, and a glass plate 2 provided on the base 3 and in the X direction.
  • a processing head 18 for grinding the glass plate 2 and a moving means 19 for moving the processing head 18 in the X direction along the end faces of regions R5 and R6 of the glass plate 2 are provided, and the processing head 7 and the processing head 11 provide a glass plate. Since the end faces of the regions R1, R2 and R3 of 2 can be machined, and the end faces of the regions R4, R5 and R6 of the glass plate 2 can be machined by the machining head 14 and the machining head 18, respectively. The efficiency of processing the end face of the glass plate is high, these processing times can be shortened, and thus the highly productive glass plate can be processed.
  • the servomotor 78 of the adjusting means 64 is operated to move the moving table 75 of the moving means 10 in the Y direction to separate the grinding wheel 25 of the processing head 7 from the end surface 6 of the glass plate 2, and then the moving means 10
  • the grinding wheel 25 of the processing head 7 is moved in the X2 direction from the processing point A of the glass plate 2 in a non-contact state with respect to the end surface of the region R1 of the glass plate 2.
  • the servomotor 78 of the cutting amount adjusting means 64 of the moving means 17 is operated to move the moving table 75 of the moving means 17 in the Y direction.
  • the grinding wheel 25 of the processing head 14 is separated from the end surface 13 of the glass plate 2, and then the servomotor 72 of the driving means 63 of the moving means 17 is operated to move the grinding wheel 25 of the processing head 14 to the region R4 of the glass plate.
  • the processing point B of the glass plate 2 may be moved in the X2 direction in a non-contact state with respect to the end face, and the grinding wheels 25 of the processing heads 7 and 14 may be moved to the end face 6 of the glass plate 2 and the end face 6 of the glass plate 2.
  • the servomotors 72 of the moving means 10 and 17 may be operated to move in the X2 direction without being separated from the end faces 13.
  • the moving means 12 is cut.
  • the servomotor 78 of the amount adjusting means 64 is operated to move the moving table 75 of the moving means 12 in the Y direction to separate the grinding wheel 25 of the processing head 11 from the end surface 6 of the glass plate 2, and then the moving means.
  • the grinding wheel 25 of the processing head 11 is not in contact with the end faces of the regions R3 and R2 of the glass plate 2 in the X1 direction from the processing point A of the glass plate 2.
  • the servomotor 78 of the cutting amount adjusting means 64 of the moving means 19 is operated to move the moving table 75 of the moving means 19 in the Y direction.
  • the grinding wheel 25 of the processing head 18 is separated from the end surface 13 of the glass plate 2, and then the servomotor 72 of the driving means 63 of the moving means 19 is operated to make the grinding wheel 25 of the processing head 18 glass.
  • the glass plate 2 may be moved in the X1 direction from the processing point B of the glass plate 2 in a non-contact state with respect to the end faces of the regions R6 and R5 of the plate 2, and the grinding wheels 25 of the processing heads 11 and 18 respectively.
  • the servomotors 72 of the moving means 12 and 19 may be operated to move the glass plate 2 in the X1 direction without separating the glass plates 2 from the end faces 6 and the end faces 13.
  • both end faces 6 and 13 of the glass plate 2 (the end faces of the regions R1, R2 and R3 and the respective end faces of the regions R4, R5 and R6), in the downstream side 200 of the glass plate processing apparatus 1 of this example.
  • Both end faces 6 and 13 of the glass plate 2 may be polished in a separate process (online or offline).
  • the both end faces 6 and 13 of the glass plate 2 are polished by another processing head provided with a polishing wheel.
  • the other processing head may have the same configuration as the moving means 10, 12, 17 and 19 of this example and the processing heads 7, 11, 14 and 18.
  • each of the processing heads 7, 11, 14 and 18 is provided with a grinding wheel 25, but when polishing the both end faces 6 and 13 of the glass plate 2, the processing heads 7, 11 are used.
  • 14 and 18 may each be equipped with a polishing wheel instead of the grinding wheel 25.
  • each of the processing heads 7, 11, 14 and 18 is provided with a grinding wheel 25, but in the case where the both end faces 6 and 13 of the glass plate 2 are continuously ground and polished.
  • Each of the machining heads 7, 11, 14 and 18 may be further equipped with a polishing wheel in addition to the grinding wheel 25, in which case each of the machining heads 7, 11, 14 and 18 Since each of the grinding wheel 25 and the polishing wheel is provided, it is not necessary to polish both end faces 6 and 13 of the glass plate 2 in a separate process (online or offline), and both end faces 6 of the glass plate 2 And 13 can be continuously ground to polished, thus shortening the processing time of grinding and polishing.
  • Each of the processing heads 7, 11, 14 and 18 is provided with a grinding wheel 25 or a polishing wheel or a grinding wheel 25 and a polishing wheel, respectively.
  • a grinding wheel 25 or a polishing wheel or a grinding wheel 25 and a polishing wheel respectively.
  • the grinding wheel 25 a plurality of polishing wheels or a plurality of grinding wheels 25 and a polishing wheel or a plurality of grinding wheels 25 and a plurality of polishing wheels may be provided.
  • each of the processing heads 7, 11, 14 and 18 may be composed of a plurality of processing heads 7, 11, 14 and 18, and a glass provided with such a plurality of processing heads 7, 11, 14 and 18. According to the plate processing apparatus 1, since the plurality of processing heads 7, 11, 14 and 18 can grind or polish or grind and polish both end surfaces 6 and 13 of the glass plate 2, both ends of the glass plate 2 are formed. The processing time for the surfaces 6 and 13 can be further shortened, and the glass plate processing apparatus 1 with high productivity can be obtained.
  • Each of the plurality of machining heads 7, 11, 14 and 18 may include at least one grinding wheel 25 or at least one polishing wheel or at least one grinding wheel 25 and at least one polishing wheel. ..
  • the moving means 10, 12, 17 and 19 and the processing heads 7, 11, 14 and 18 may be numerically controlled independently, and the moving means 10, 12, 17 may be controlled independently. And 19 and the machining heads 7, 11, 14 and 18 may be numerically controlled in synchronization with each other.
  • both end faces 6 and 13 of the glass plate 2 are continuously controlled by numerically controlling the moving means 10, 12, 17 and 19 and the machining heads 7, 11, 14 and 18 independently or synchronously. It may be designed to be ground.
  • both end faces 6 and 13 of the glass plate 2 are ground, but one end face of either end face 6 or 13 of the glass plate 2 is processed. It may be.
  • the processing heads 7 and 11 move in the X direction along the regions R1 of the glass plate 2 and the end faces of the regions R2 and R3, respectively, and each of the regions R1, R2 and R3 of the glass plate 2 While the end faces are being machined, the machining heads 14 and 18 are moved along the end faces of the regions R4 and R5 and R6 of the glass plate 2 in the X direction to move the regions R3, R4 and R6 of the glass plate 2 respectively.
  • the end faces of the processing heads 7, 11, 14 and 18 are machined, and the machining heads 7, 11, 14 and 18 are the servomotors 72 of the drive means 63 of the moving means 10, 12, 17 and 19, respectively, and the servos of the depth of cut adjusting means 64.
  • the glass plate 2 is moved in the X and Y directions along the end faces of the regions R1, R2 and R3 and the regions R4, R5 and R6 (XY plane coordinate movement). Processing of both end faces 6 and 13 of the glass plate 2, for example, curved processing on both end faces 6 and 13 of the glass plate 2 may be performed.
  • the processing point A of the glass plate 2 is provided on one end 8 side of the glass plate 2, but the processing point A is near the center of the other end 9 side of the glass plate 2 or the end surface 6 side of the glass plate 2.
  • it may be provided at the central portion of the end surface 6 of the glass plate 2 in the X direction (between one end 8 and the other end 9 of the end surface 6 of the glass plate 2 in the X direction), or the processing point B of the glass plate 2.
  • the processing point B is on the other end 16 side of the glass plate 2, near the center of the end surface 13 of the glass plate 2, or the end surface of the glass plate 2.
  • the glass plate 2 may be provided at the central portion of 13 in the X direction (between one end 15 and the other end 16 of the end surface 13 of the glass plate 2 in the X direction), and in any case, the glass plate 2 is ground, polished, or ground. And the processing time of polishing can be shortened.
  • the glass plate 2 has a rectangular flat plate shape, but instead, the glass plate 2 may have any shape such as an ellipse, a circle, a polygon, a square, and a rectangle.
  • the machining heads 7, 11, 14 and 18 are each of the servomotor 72 of the drive means 63 for moving the traveling table 60 in the X direction and the cutting amount adjusting means 64 for moving the moving table 75 in the Y direction.
  • the corner cuts (corners) of the four corners of the glass plate 2 (one end 8 and the other end 9 of the end surface 6 of the glass plate 2 and one end 15 and the other end 16 of the end surface 13 of the glass plate 2) Can also be done.
  • the processing heads 7, 11, 14 and 18 can be chamfered together with the processing of both end faces 6 and 13 of the glass plate 2, and the corners of the four corners of the glass plate 2 can be processed. Chamfering may be performed together with cutting.
  • the drive means 54 of the transport means 5 is provided with a rack 55 provided on the base 3 and extending in parallel in the X direction, a pinion gear 56 that meshes with the rack 55, and a pinion gear 56 attached to one end thereof. It has an output rotation shaft (motor shaft) and is equipped with a servomotor 57 attached to a traveling table 52.
  • the drive means 54 has a ball screw nut and the ball. A ball screw screwed to the screw nut and a servomotor connected to the ball screw may be provided. In this case, the transporting means 5 transports the glass plate 2 to the support base 4 more accurately. be able to.
  • the driving means 63 of the moving means 10, 12, 17 and 19 are provided on the traveling table 60 and extend in parallel with the X direction, and the rack 70 and the pinion gear 71 meshing with the rack 70. It has an output rotating shaft (motor shaft) to which a pinion gear 71 is attached at one end, and also has a servomotor 72 attached to a traveling table 60.
  • a driving means 63 May include a ball screw nut, a ball screw screwed onto the ball screw nut, and a servomotor connected to the ball screw, in which case the means 10, 12, 17 and 19 respectively , In the processing of the glass plate 2, each of the processing heads 7, 11, 14 and 18 can be accurately processed.
  • the servomotor 72 of the drive means 63 of the moving means 10 and 12 and the servomotor 78 of the cutting amount adjusting means 64 are numerically controlled in synchronization with each other. Therefore, the end face of the region R1 of the glass plate 2 and the end faces of the regions R2 and R3 of the glass plate 2 may be processed at the same time, respectively, and the end surface 13 of the glass plate 2 may be processed at the same time.
  • the end face of the region R4 of the glass plate 2 and the region of the glass plate 2 are controlled.
  • the end faces of R5 and R6 may be processed at the same time.

Abstract

La présente invention concerne un dispositif (1) de traitement de plaque de verre qui comprend : une tête de traitement (7) permettant de traiter une surface d'extrémité d'une région R1 d'une surface d'extrémité (6) d'une plaque de verre (2) ; un moyen de déplacement (10) permettant de déplacer la tête de traitement (7) dans une direction X le long de la surface d'extrémité de la région R1 de la plaque de verre (2) ; une tête de traitement (11) permettant de traiter des surfaces d'extrémité de régions R2 et R3 de la surface d'extrémité (6) de la plaque de verre (2) ; et un moyen de déplacement (12) permettant de déplacer la tête de traitement (11) dans la direction X le long des surfaces d'extrémité des régions R2 et R3 de la plaque de verre (2).
PCT/JP2019/039416 2019-08-04 2019-10-05 Dispositif de traitement de plaque de verre WO2021024501A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP19835345.0A EP3800006A4 (fr) 2019-08-04 2019-10-05 Dispositif de traitement de plaque de verre
US16/633,931 US20210205943A1 (en) 2019-08-04 2019-10-05 Glass-plate working apparatus
KR1020207001685A KR102509616B1 (ko) 2019-08-04 2019-10-05 유리판 가공 장치
CN201980003716.8A CN112654459A (zh) 2019-08-04 2019-10-05 玻璃板加工装置
JP2020537806A JP7138898B2 (ja) 2019-08-04 2019-10-05 ガラス板加工装置
TW108147629A TWI788615B (zh) 2019-08-04 2019-12-25 玻璃板加工裝置
TW111119600A TWI794104B (zh) 2019-08-04 2019-12-25 玻璃板加工裝置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-143432 2019-08-04
JP2019143432 2019-08-04

Publications (1)

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WO2021024501A1 true WO2021024501A1 (fr) 2021-02-11

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PCT/JP2019/039416 WO2021024501A1 (fr) 2019-08-04 2019-10-05 Dispositif de traitement de plaque de verre

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US (1) US20210205943A1 (fr)
EP (1) EP3800006A4 (fr)
JP (1) JP7138898B2 (fr)
KR (1) KR102509616B1 (fr)
CN (1) CN112654459A (fr)
TW (2) TWI794104B (fr)
WO (1) WO2021024501A1 (fr)

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JPH11123643A (ja) * 1997-10-21 1999-05-11 Nomura Seisakusho:Kk 板材の加工装置
KR101128516B1 (ko) * 2011-04-08 2012-04-02 김동원 판유리 모서리 면취가공용 헤드장치
WO2012060158A1 (fr) * 2010-11-01 2012-05-10 旭硝子株式会社 Équipement de chanfreinage et procédé de chanfreinage
JP2012187642A (ja) * 2011-03-08 2012-10-04 Asahi Glass Co Ltd ガラス板の面取り方法及び面取り装置並びにガラス板
JP2013169622A (ja) 2012-02-21 2013-09-02 Bando Kiko Co Ltd ガラス板の両サイド加工装置
JP2018024072A (ja) * 2016-08-12 2018-02-15 旭硝子株式会社 ガラス基板およびガラス基板の製造方法

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JP5051613B2 (ja) * 2007-03-02 2012-10-17 旭硝子株式会社 ガラス板の端面研削装置
JP2011110648A (ja) * 2009-11-26 2011-06-09 Asahi Glass Co Ltd ガラス基板の加工方法及びその装置
JP6050086B2 (ja) * 2012-10-30 2016-12-21 ＡｖａｎＳｔｒａｔｅ株式会社 ガラス基板の製造方法
KR101544471B1 (ko) * 2013-01-30 2015-08-13 엘지전자 주식회사 디스플레이 패널 및 기판 가공장치
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Publication number Priority date Publication date Assignee Title
JPH07276205A (ja) * 1994-12-19 1995-10-24 Bando Kiko Kk ガラス板の加工機械
JPH11123643A (ja) * 1997-10-21 1999-05-11 Nomura Seisakusho:Kk 板材の加工装置
WO2012060158A1 (fr) * 2010-11-01 2012-05-10 旭硝子株式会社 Équipement de chanfreinage et procédé de chanfreinage
JP2012187642A (ja) * 2011-03-08 2012-10-04 Asahi Glass Co Ltd ガラス板の面取り方法及び面取り装置並びにガラス板
KR101128516B1 (ko) * 2011-04-08 2012-04-02 김동원 판유리 모서리 면취가공용 헤드장치
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JP2018024072A (ja) * 2016-08-12 2018-02-15 旭硝子株式会社 ガラス基板およびガラス基板の製造方法

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KR20210018175A (ko) 2021-02-17
TW202237332A (zh) 2022-10-01
JPWO2021024501A1 (ja) 2021-09-13
CN112654459A (zh) 2021-04-13
EP3800006A1 (fr) 2021-04-07
TW202106443A (zh) 2021-02-16
US20210205943A1 (en) 2021-07-08
KR102509616B1 (ko) 2023-03-14
TWI788615B (zh) 2023-01-01
EP3800006A4 (fr) 2021-09-08
TWI794104B (zh) 2023-02-21

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