WO2015129252A1 - ガラス板の加工方法及び加工装置 - Google Patents
ガラス板の加工方法及び加工装置 Download PDFInfo
- Publication number
- WO2015129252A1 WO2015129252A1 PCT/JP2015/000930 JP2015000930W WO2015129252A1 WO 2015129252 A1 WO2015129252 A1 WO 2015129252A1 JP 2015000930 W JP2015000930 W JP 2015000930W WO 2015129252 A1 WO2015129252 A1 WO 2015129252A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glass plate
- scribe
- closed curve
- scribe groove
- groove line
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—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
-
- 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
- C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
-
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2249/00—Aspects relating to conveying systems for the manufacture of fragile sheets
- B65G2249/04—Arrangements of vacuum systems or suction cups
-
- 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
Definitions
- the present invention relates to a method and an apparatus for cutting out and forming an opening (hole) in an inner area of a glass plate, and more particularly to an opening for a sunroof window in a ceiling area of a windshield (panoramic roof glass) that doubles as a front window and a ceiling in an automobile.
- the present invention relates to a glass plate processing method and processing apparatus for cutting out and forming an opening, or a processing method and processing apparatus for cutting out and forming an opening in an inner region of a side window glass plate in an automobile.
- Patent Document 1 discloses a manufacturing method in which an opening is formed in a glass plate for an automobile by cutting with a pressurized water jet.
- a cutter wheel having a left and right blade angle different from the wheel ridge line is set up perpendicular to the glass plate surface, or a cutter wheel having the same left and right blade angle with respect to the wheel ridge line is formed on the glass plate surface.
- the scribe groove line which is inclined with respect to the thickness direction of the glass plate and formed of a closed curve is formed, and the glass plate surface is heated by heating the glass plate surface after the formation of the scribe groove line.
- An object of the present invention is to provide a glass plate processing method and a processing apparatus capable of forming an opening in an inner region of a glass plate quickly and with good quality.
- an object of the present invention is to provide a glass plate processing method and a processing apparatus capable of continuously manufacturing a glass plate in which an opening is formed.
- a scribe groove line made of a closed curve is formed on one surface of the glass plate by inclining in the thickness direction of the glass plate and toward the inner area of the closed curve, While holding the outside area of the closed curve of the glass plate from one side of the glass plate, the inside area of the closed curve of the glass plate is sucked up from one side of the glass plate and bent so that the glass plate is convex upward Then, the scribe groove is made to reach the other surface of the glass plate, and the inner area of the scribe groove line is extracted.
- lifting from one surface of the glass plate may be performed by NC control.
- the glass plate processing apparatus of the present invention is a scribe groove line formed of a closed curve on one surface of the glass plate, which is in the thickness direction of the glass plate and is inclined toward the inner area of the closed curve.
- a presser mechanism that presses the outer area of the closed curve of the glass plate from one side of the glass plate, and lifts the inner area of the closed curve of the glass plate from one side of the glass plate to lift the glass.
- a plate is bent so as to be convex upward so that the scribe groove reaches the other surface of the glass plate, and an extraction mechanism for extracting the inner area of the scribe groove line is provided.
- the extraction mechanism may include a suction pad that sucks the inner region of the scribe groove line and an NC control motor that performs NC control of the lifting operation of the suction pad. Good.
- the present invention it is possible to provide a processing method and a processing apparatus for a glass plate that can quickly and well form an opening in the inner region of the glass plate.
- FIG. 1 is an explanatory plan view of a glass plate (product) in which an opening is formed.
- FIG. 2 is an explanatory plan view of a glass plate on which scribe groove lines for forming openings are formed.
- FIG. 3 is an explanatory view of the posture of the cutter wheel during scribing using the cutter wheels having the same left and right blade angles.
- FIG. 4 is an explanatory view of the posture of the cutter wheel during scribing using cutter wheels having different left and right blade angles.
- FIG. 5 is a cross-sectional explanatory view of a scribe groove line formed in the glass plate.
- FIG. 6 is an operation explanatory view for extracting the inner area of the scribe groove line.
- FIG. 1 is an explanatory plan view of a glass plate (product) in which an opening is formed.
- FIG. 2 is an explanatory plan view of a glass plate on which scribe groove lines for forming openings are formed.
- FIG. 3 is an explanatory view of the posture
- FIG. 7 is an explanatory diagram of a state where an inner area of the scribe groove line is extracted.
- FIG. 8 is an explanatory front view of the glass plate processing apparatus according to the present invention.
- FIG. 9 is an explanatory front sectional view of a glass plate processing apparatus according to the present invention.
- FIG. 10 is a side cross-sectional explanatory view of a scribe position when a cutter wheel having the same left and right blade angles with respect to a ridge line is used.
- FIG. 11 is a side cross-sectional explanatory diagram of a scribe position when a cutter wheel having the same left and right blade angles with respect to a ridge line is used.
- FIG. 12 is an explanatory side sectional view of the extraction position.
- FIG. 13 is an explanatory side sectional view of the extraction position.
- FIG. 14 is an explanatory side sectional view of the extraction position.
- FIG. 15 is an explanatory side sectional view of the grinding position.
- FIG. 16 is a side cross-sectional explanatory diagram of a scribe position when a cutter wheel having different left and right blade angles with respect to a ridge line is used.
- FIG. 17 is an explanatory plan view of the extraction position.
- the glass plate processing apparatus 1 of this example includes a carry-in position 3, a scribe position 4, a drawing position 5, a grinding position 6, and a take-out position 7 with respect to the glass plate 2 in a straight line at equal intervals.
- 8 is disposed along the X axis, which is the left-right direction F in FIG. 8, and a conveying device 8 for the glass plate 2 is provided above these positions so as to extend parallel to the X axis.
- the scribe groove line 9 having a closed curve is formed on the scribe work table 13 on the glass plate 2 carried in and placed on the carry-in conveyor 75.
- the glass plate 2 on the scribe work table 13 is detachably attached to the endless belt 82 of the belt conveyor device 80, and the glass plate 2 on the endless belt 82 having the opening 10 formed is detachably attached to the upper surface 69 of the table body 68.
- the inner edge 20 defining the opening 10 on the plurality of suction cups 23 arranged It adapted to respectively carry the grinding processed suction cup 23 on the glass plate 2 to the conveyor 35 on.
- the glass plate 2 is positioned on the carry-in conveyor 75, and then the glass plate 2 is put on standby for carrying into the scribe position 4.
- the scribe groove line formed of a closed curve is formed on the glass plate 2. 9 is cut along the shape of the opening 10 to be formed, and at the extraction position 5, the inner region 14 surrounded by the scribe groove line 9 of the closed curve formed at the scribe position 4 is extracted upward, and the glass plate 2 In the grinding position 6, the inner edge 20 of the opening 10 formed in the extraction position 5 is ground, and in the removal position 7, the finished glass plate 2 is moved out of the apparatus by the conveyor 35. Take out.
- the transfer device 8 repeats the reciprocal linear movement corresponding to the distance between the positions, for example, the scribe position 4 and the extraction position 5, and moves the glass plate 2 from the loading position 3 to the scribe position 4. From the extraction position 5 to the grinding position 6 and from the grinding position 6 to the extraction position 7 one after another.
- the glass plate processing apparatus 1 includes the formation of scribe groove lines 9 on the glass plate 2 at the scribe position 4, the extraction operation at the extraction position 5, and the inner edge 20 of the opening 10 formed in the glass plate 2 at the grinding position 6.
- An NC device (not shown) is further provided for NC control of the reciprocating linear motion of the grinding and conveying device 8.
- the scribe position 4 is provided with a scribe head 12 having a cutter wheel 11 at the lower end and mounted on the X-axis moving table 25, and a scribe work table 13 for supporting the glass plate 2 in a plane.
- a grinding wheel 22 having a grinding wheel 21 at the lower end and mounted on the X-axis moving table 25 and a grinding work table 24 for sucking and holding the glass plate 2 are disposed.
- a plurality of suction cups 23 for directly adsorbing and holding the glass plate 2 are arranged on the upper surface of 24, and the scribe head 12 and the grinding head 22 are attached to a common X-axis moving table 25 via the angle control means 17. Has been.
- a gantry 27 is erected on a pair of frame-shaped frames 29 erected in front and rear of the machine base 28 through the scribe position 4, the extraction position 5 and the grinding position 6 in a straight line.
- X-axis that can move directly along the X-axis via two guide rails 30 arranged parallel to the X-axis and a slide block that is assembled to the guide rail 30 so as to be movable with respect to the guide rail 30
- a feed screw 31 disposed between the moving table 25 and the guide rail 30 and connected to the X-axis moving table 25 via a nut, and connected to one end of the feed screw 31 via a toothed belt and a pulley.
- the X-axis servo motor 32 is provided, and the X-axis moving table 25 is controlled by the X-axis servo motor 32 to be moved in the X-axis direction, that is, the X-axis movement.
- a bearing device 33 is attached at a position corresponding to the scribe position 4 and a bearing device 34 is attached at a position corresponding to the grinding position 6, respectively.
- a rotary shaft 36 held by a bearing (not shown) is rotatably supported by the bearing device 34, and the rotary shafts 36 and 37 are respectively supported by the rotary shaft 36 held by a bearing (not shown).
- the rotation axis 15 is supported on each of the bearing devices 33 and 34 in a state orthogonal to the upper surface 16 of the glass plate 2, and the angle-controlled rotation is performed around the rotation axis 15 orthogonal to the upper surface 16 of the glass plate 2.
- the scribe head 12 is attached to the lower end 39 of the rotary shaft 36 via a clamp bracket 42 and a bracket body 43.
- the angle control motor 40 is connected to the upper end portion 38 via a pair of spur gears 41 engaged with each other.
- the lower end 39 of the rotary shaft 37 is ground to the lower end 39 via a clamp bracket 65.
- a head 22 is attached, and an angle control motor 45 is connected to an upper end 38 of the head 22 via a pair of spur gears 46 engaged with each other.
- Each of the angle control motors 40 and 45 of the angle control means 17 is held by a bracket 90 erected from the front surface of the X-axis moving table 25, and each of the rotation shafts 36 and 37 is an angle control motor 40. And 45, the scribe head 12 and the grinding head 22 attached to the respective lower end portions 39 are rotated by the angle control around the rotation axis 15 orthogonal to the upper surface 16 of the glass plate In this way, the angle control motors 40 and 45 that are driven synchronously cause the angle control rotation of the scribe head 12 and the grinding head 22 to be performed synchronously.
- the scribe head 12 is attached to a spline shaft 47 having a cutter wheel 11 at the lower end, a head main body 48 that holds the spline shaft 47 so as to be reciprocally movable in the vertical direction, and an upper portion of the head main body 48.
- the air cylinder device 49 that elastically presses the cutter wheel 11 against the glass plate 2 and the head main body 48 are moved in the X direction.
- a base base 50 mounted so as to be adjustable in position in the Y direction.
- the scribe head 12 pushes the spline shaft 47 by the air cylinder device 49 and elastically presses the cutter wheel 11 against the surface of the glass plate 2. Moved.
- the scribe head 12 when the cutter wheel 11 having the same left and right blade angles is used, the scribe head 12 includes the cutting edge 26 of the cutter wheel 11 surrounded by the scribe groove line 9 as shown in FIGS. 10 and 11.
- the scribe point 44 of the cutter wheel 11 provided at the lower end is positioned on the rotation axis 15 of the rotation shaft 36 with a posture inclined with respect to the upper surface 16 of the glass plate 2 so as to face the inner region 14.
- the base body 50 of the head body 48 is attached to the bracket body 43 so as to be positioned.
- one of the blade surfaces thereof is in the inner region 14 of the scribe groove line 9 with respect to the upper surface 16 of the glass plate 2. It is in a state of contact in a posture inclined toward.
- the inclined scribe groove line 9 is formed on the upper surface 16 of the glass plate 2 and the scribe groove line 9 is formed. Based on this, the crack 19 is always formed to be inclined obliquely downward toward the inner region 14 of the scribe groove line 9.
- the range of the inclination angle ⁇ of the cutter wheel 11 with respect to the rotation axis 15 is 1 ° to 10 °, most preferably 6.5 °, when the diameter of the cutter wheel 11 is 5 mm and the blade edge angle is 154 ° to 160 °. .
- the attachment structure of the scribe head 12 to the bracket body 43 can be freely set to change the inclination angle ⁇ .
- the scribe head 12 When the cutter wheel 11A having different left and right blade angles as shown in FIG. 4 is provided at the lower end of the scribe head 12, as shown in FIG. 16, the scribe head 12 has an annular ridge line of the teeth of the cutter wheel 11A.
- the passing surface is perpendicular to the upper surface 16 of the glass plate 2 and the blade surface having a small blade angle is directed to the inner region 14 of the scribe groove line 9 so as to be perpendicular to the upper surface 16 of the glass plate 2. It is attached to the bracket body 43 in a posture.
- the scribe work table 13 corresponding to the scribe head 12 is mounted on a slide device 54 that is disposed on the upper surface of the machine base 28 along the Y-axis direction orthogonal to the X-axis and parallel to the upper surface 16 of the glass plate 2.
- the slide device 54 includes a pair of guide rails 55 and a pair of slide blocks 56 that are assembled to the guide rails 55 so as to be movable in the Y-axis direction.
- the Y-axis direction movement of the scribe work table 13 attached to the slide block 56, that is, the Y-axis movement is controlled by a feed screw 57 provided between the guide rails 55 and a Y-axis control connected to the feed screw 57. With the motor 58.
- the cutter wheel 11 or 11A is configured to perform numerically controlled X-axis movement of the X-axis moving table 25, numerically controlled Y-axis movement of the scribe work table 13, and numerically controlled angle-controlled rotation of the scribe head 12.
- the scribe groove line 9 is formed on the glass plate 2.
- the grinding head 22 has a spindle motor 60 provided with a grinding wheel 21, and an X-axis direction slide that holds the spindle motor 60 and finely moves the spindle motor 60 and thus the grinding wheel 21 in the X-axis direction and the Y-axis direction.
- a device 61 and a Y-axis direction slide device 62 are provided, and the X-axis direction slide device 61 is attached to the lower end portion 39 of the rotary shaft 37 via a clamp bracket 65.
- the grinding head 22 is set and adjusted so that the grinding work point on the glass plate 2 in the grinding wheel 21 is positioned on the rotation axis 15 of the rotation shaft 37.
- the angle control motor 45 22 is rotated at an angle around a rotation axis 15 orthogonal to the XY plane, and the rotation center of the grinding wheel 21 is aligned with the normal direction at the grinding work point of the grinding wheel 21 with respect to the glass plate 2 to perform grinding processing.
- the rotary shaft 37 is rotationally driven with angle control.
- the grinding wheel 21 is configured such that its peripheral end surface (grinding surface) coincides with the rotation axis 15 of the rotation shaft 37 by adjusting the X-axis direction slide device 61 of the position adjusting means.
- the motor device 51 moves the vertical slide device 52 that sets the vertical position of the grinding head 22 up and down to switch the height position of the grinding head 22 and thus the grinding wheel 21.
- the grinding wheel 21 is lowered to match the height of the glass plate 2.
- a grinding work table 24 for moving the Y axis while holding the glass plate 2 on the upper surface by flat suction is provided corresponding to the grinding head 22 provided with the grinding wheel 21 and moving the X axis. Is disposed.
- the grinding work table 24 includes a table main body 68 and a plurality of suction cups 23 that are detachably attached to the upper surface 69 of the table main body 68, and the table main body 68 has a Y on the upper surface of the machine base 28.
- a pair of guide rails 70 disposed along the axial direction are attached to a guide block 70 through a slide block 67 so as to be movable in the Y-axis direction.
- the upper surface of the machine base 28 is connected to a Y-axis control motor 72.
- a feed screw 71 extending along the guide rail 70 and connected to the table body 68 via a nut is rotatably provided, and the Y of the grinding work table 24 synchronized with the Y-axis movement of the scribe work table 13 is provided.
- the axis movement is performed by rotation of the feed screw 71 by numerical control driving of the Y-axis control motor 72.
- the grinding wheel 21 includes a numerically controlled X-axis movement of the X-axis moving table 25, a numerically controlled Y-axis movement of the grinding work table 24 synchronized with the Y-axis movement of the scribe work table 13, and a scribe.
- the inner edge 20 of the opening 10 is ground by the numerically controlled angle controlled rotation of the grinding head 22 synchronized with the angle controlled rotation of the head 12.
- the extraction position 5 has an upper surface on which the glass plate 2 carried from the scribe position 4 by the conveying device 8 is placed, and the flexible endless belt 82 that is wound around and an electric motor that runs the endless belt 82.
- a belt conveyor device 80 having a motor 175, and an inner region extraction device 81 which is moved to the position of the inner region 14 of the closed curved scribe groove line 9 formed on the glass plate 2 above the belt conveyor device 80.
- the peripheral portion of the endless belt 82 that supports the placed glass plate 2 on the upper side is supported by a support body 83 disposed on the lower surface of the peripheral portion, and is surrounded by the support member 83.
- the inner region of the endless belt 82 is the inner region of the support 84 fixed below the conveying device 8 and the scriber of the placed glass plate 2.
- a support 85 that moves in the XY plane in the area where the groove line 9 is formed is supported from the lower surface thereof, and the supports 83 and 84 are attached to the conveyor frame 86 installed on the machine base 28. Fixedly supported.
- a push-up body 165 that is surrounded by the support body 85 and that can be moved up and down is connected to the air cylinder device 166 and moved up and down by the air cylinder device 166.
- the support body 85 and the air cylinder device 166 are
- the Y-direction moving means 87 provided in the Y-direction moving means 87 arranged below these is controlled by the NC device with the support body 85 and the air cylinder device 166 by the NC device.
- the X-direction moving means 88 is moved in the X direction by NC control.
- the inner area extraction device 81 includes a numerical control motor 160 and a suction pad 168 connected to the numerical control motor 160, and a suction cup device 161 that moves the suction pad 168 up and down by the numerically controlled motor 160 controlled by NC.
- Y direction moving means 162 for moving the apparatus 161 under NC control in the Y direction and X direction moving means 163 for moving the Y direction moving means 162 under NC control in the X direction are provided in the X direction moving means 163. It is attached to the gantry 27 via a tool 89.
- the glass plate 2 is placed on the upper surface of the endless belt 82 by the glass plate lifting device 117, and the suction pad 130 of the glass plate lifting device 117 is disposed at a position above the outer region 18 of the scribe groove line 9.
- the glass plate 2 placed on the upper surface of the endless belt 82 is supported via the endless belt 82 by the support body 84 and the support body 85 and the push-up body 165 moved below the scribe groove line 9 in the inner region 14.
- the push-up body 165 is raised from about 1 mm to 2 mm, and the support body 85 and the push-up body 165 are moved along the scribe groove line 9 while pushing the bottom of the scribe groove line 9 from below through the endless belt 82.
- the scribe groove line 9 is promoted to proceed with a crack, and then the push-up body 165 is lowered so that the upper surfaces of the support body 85 and the push-up body 165 are flush with each other.
- the suction pad 130 of the transport device 8 is lowered to press the outer area 18 of the glass plate 2 downward, and the glass plate 2 is In this state, the suction pad 168 of the inner area extraction device 81 is lowered, the inner pad 14 of the glass plate 2 is adsorbed by the suction pad 168, and the inner extraction device is moved.
- the suction pad 168 separates and extracts the inner region 14 from the outer region 18 and removes the inner region 14 above and removes the inner region 14 upward.
- the outer region 18 (for product) of the glass plate 2 is sucked and lifted by the suction pad 130, the outer region 18 is moved to the next processing position, and after the outer region 18 (for product) is moved to the next processing position.
- the inner region 14 separated and extracted upward by the suction pad 168 is placed on the endless belt 82 as a cullet by lowering the suction pad 168, and the inner region 14 as the cullet travels by the operation of the electric motor 175. In this way, it is discharged out of the extraction position 5.
- the suction pad 168 is connected to an air suction / suction release device (not shown) that performs suction and suction release on the glass plate 2 in synchronization with its rise and fall.
- the suction pad 168 suctions and holds the glass plate 2 by air suction with respect to the pad 168, and the suction pad 168 cancels suction holding by releasing the air suction with respect to the suction pad 168.
- the conveying device 8 for the glass plate 2 includes a reciprocating table 120 that repeats reciprocating motion in parallel with the X axis above the loading position 3, the scribe position 4, the extraction position 5, and the grinding position 6.
- the table 120 corresponds to each of the processing positions, that is, the glass plate lifting device 115 corresponding to the loading position 3, and the glass plate lifting device 116 corresponding to the scribe position 4 corresponds to the extraction position 5.
- a glass plate lifting device 117 and a glass plate lifting device 118 corresponding to the grinding processing position 6 are provided via brackets 119, respectively. Glass plate lifting devices 115, 116, 117, and 118 that are reciprocated integrally by reciprocation in the direction. Location 121, 122, 123 and 124 are provided.
- the elevating devices 121, 122, 123, and 124 are a connection in which a pair of slide devices 126 arranged in the vertical portion of each bracket 119 and the slide shafts 127 of the slide device 126 are connected to each other at the upper end portion and the lower end portion.
- a servo motor 134 having an output rotation shaft to which the pinion gear 133 is attached and rotating the pinion gear 133 by the rotation of the output rotation shaft.
- Each slide device 126 includes a slide bush body 135 attached to the vertical portion of the bracket 119 and a slide shaft 127 that slides up and down in the slide bush body 135, and the pinion gear 133 is attached to the output rotation shaft.
- the servo motor 134 is attached to the bracket 119.
- Each of the lifting devices 121, 122, 123, and 124 rotates the pinion gear 133 by driving the servo motor 134, and this rotation raises and lowers the rack 132 that meshes with the pinion gear 133.
- the attached connecting body 129 and the support frame 131 attached to the connecting body 129, and hence the suction pad 130 are moved up and down, and the carry-in position 3, the scribe position 4, the extraction position 5, and the grinding position 6, when the glass plate 2 is transferred to each of the scribe position 4, the extraction position 5, the grinding position 6, and the extraction position 7, the suction pad 130 is moved down by the lowering of the support frame 131.
- the glass plate 2 is brought into contact with the upper surface 16 of the glass plate 2 on the top 82 and the suction cup 23 and sucked and held by air suction.
- the suction pads 130 are lifted by the suction pads 130, and each of the suction pads 130 holding the glass plate 2 by suction is moved to the next scribing position 4, the extraction position 5, the grinding position 6 and the
- the suction holding of the glass plate 2 is released when the support frame 131 descends after reaching the take-out position 7 to remove the glass plate 2 from the scribe work table 13, the endless belt 82, the suction cup 23 of the grinding work table 24, and the conveyor 35.
- the suction pad 1 is moved by the rising of the support frame 131 after the delivery. 0 is arranged above the scribe work table 13, the endless belt 82, the suction cup 23 and the conveyor 35, and then returned to the loading position 3, the scribe position 4, the extraction position 5, and the grinding position 6 by the operation of the conveying device 8. It is.
- each of the suction pads 130 is connected to an air suction / suction release device (not shown) that performs suction and suction release on the glass plate 2 in synchronization with the raising and lowering of the support frame 131.
- the air suction / suction release device causes each suction pad 130 to suck and hold the glass plate 2 by air suction to each of the suction pads 130, and releases the air suction to each of the suction pads 130. Each of them is caused to release the suction hold.
- the support frame 131 When the suction pad 130 presses and adsorbs the glass plate 2 by its lowering, the support frame 131 is positioned in the outer region 18 of the scribe groove line 9 or the opening 10 formed in the glass plate 2 and the inner region 14.
- the suction pad 130 is attached to the side surface of the support frame portion 171, and the suction pad 168 includes the opening 170. It is possible to move up and down inside and outside the inner region 14.
- the reciprocating base 120 is attached to the lower surface of the base 145 provided on the frame 29 via a slide device 144 installed in parallel to the X-axis direction, and the slide device 144 is a pair attached in parallel to each other.
- a reciprocating base 120 is attached to the slide block 147.
- a feed control motor 140 connected to the feed screw 139 is fixedly provided so that the feed screw 139 disposed between the pair of rail main bodies 146 is rotatable, and the reciprocating table 120 is controlled by NC control.
- the feed screw 139 is driven by the motor 140 to be reciprocated under NC control.
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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)
Abstract
Description
2 ガラス板
3 搬入ポジション
4 スクライブポジション
5 抜き取りポジション
6 研削加工ポジション
7 取出しポジション
8 搬送装置
Claims (4)
- ガラス板の一方の面に閉曲線からなるスクライブ溝線をガラス板の厚み方向であって且つ閉曲線の内側域に向って傾斜して刻み形成し、次に、ガラス板の一方の面側からガラス板の閉曲線の外側域を押えた状態でガラス板の閉曲線の内側域をガラス板の一方の面側から吸引持上げてガラス板を上方に凸となるように曲げてスクライブ溝をガラス板の他方の面に到達させ、スクライブ溝線の内側域を抜き取るガラス板の加工方法。
- ガラス板の一方の面からのガラス板の閉曲線の内側域の持上げをNC制御で行う請求項1に記載のガラス板の加工方法。
- ガラス板の一方の面に、閉曲線からなるスクライブ溝線であってガラス板の厚み方向であって且つ閉曲線の内側域に向って傾斜したスクライブ溝線を刻み形成するカッタホイールと、ガラス板の閉曲線の外側域をガラス板の一方の面側から押える押え機構と、ガラス板の閉曲線の内側域をガラス板の一方の面側から吸引持上げしてガラス板を上方に凸となるように曲げてスクライブ溝をガラス板の他方の面に到達させ、スクライブ溝線の内側域を抜き取る抜き取り機構とを備えたガラス板の加工装置。
- 抜き取り機構は、スクライブ溝線の内側域を吸引する吸着パットと、吸着パットの持上げ動作をNC制御させて行うNC制御モータとを具備している請求項3に記載のガラス板の加工装置。
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| JP2016505066A JPWO2015129252A1 (ja) | 2014-02-25 | 2015-02-24 | ガラス板の加工方法及び加工装置 |
| CN201580007466.7A CN105980320A (zh) | 2014-02-25 | 2015-02-24 | 玻璃板加工方法和加工设备 |
| EP15755770.3A EP3112324A4 (en) | 2014-02-25 | 2015-02-24 | Method and apparatus for processing glass sheet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015178453A (ja) * | 2014-02-25 | 2015-10-08 | 坂東機工株式会社 | ガラス板の加工方法及び加工装置 |
| JP2021031357A (ja) * | 2019-08-28 | 2021-03-01 | 三星ダイヤモンド工業株式会社 | 分断方法および分断装置 |
| CN112551877A (zh) * | 2020-12-24 | 2021-03-26 | 崔海燕 | 一种手机屏幕玻璃自动切割收集设备 |
| JP2022058206A (ja) * | 2020-09-30 | 2022-04-11 | 三星ダイヤモンド工業株式会社 | 貼り合わせ基板の加工方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102030403B1 (ko) * | 2017-11-13 | 2019-10-10 | 한국미쯔보시다이아몬드공업(주) | 다기능 스크라이브 헤드 및 이를 이용하는 스크라이브 방법 |
| CN108640494B (zh) | 2018-04-24 | 2020-02-14 | 昆山国显光电有限公司 | 显示屏开槽方法及显示屏 |
| CN108264222A (zh) * | 2018-04-26 | 2018-07-10 | 王欣欣 | 一种玻璃加工厂用玻璃切割装置 |
| CN108529865A (zh) * | 2018-06-26 | 2018-09-14 | 张小云 | 一种汽车玻璃切割机 |
| CN114025931B (zh) * | 2019-10-29 | 2024-09-10 | 日本电气硝子株式会社 | 玻璃板的制造方法以及玻璃板的制造装置 |
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| JP3597698B2 (ja) * | 1998-03-16 | 2004-12-08 | 株式会社ベルデックス | スクライブ装置 |
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| JP2015086133A (ja) * | 2015-01-28 | 2015-05-07 | 坂東機工株式会社 | ガラス板のスクライブ装置 |
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- 2015-02-24 EP EP15755770.3A patent/EP3112324A4/en not_active Withdrawn
- 2015-02-24 CN CN201580007466.7A patent/CN105980320A/zh active Pending
- 2015-02-24 WO PCT/JP2015/000930 patent/WO2015129252A1/ja not_active Ceased
- 2015-02-24 JP JP2016505066A patent/JPWO2015129252A1/ja active Pending
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| JP2001002438A (ja) * | 1999-06-15 | 2001-01-09 | Mitsuboshi Diamond Industrial Co Ltd | ガラススクライバー |
| US6829910B1 (en) * | 2000-04-25 | 2004-12-14 | Asahi Glass Company, Ltd. | Removal of enclosed glass parts after cutting using heating and cooling techniques |
| JP2010047455A (ja) * | 2008-08-22 | 2010-03-04 | Bando Kiko Co Ltd | ガラス板の加工方法及びガラス板加工装置 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015178453A (ja) * | 2014-02-25 | 2015-10-08 | 坂東機工株式会社 | ガラス板の加工方法及び加工装置 |
| JP2021031357A (ja) * | 2019-08-28 | 2021-03-01 | 三星ダイヤモンド工業株式会社 | 分断方法および分断装置 |
| JP2022058206A (ja) * | 2020-09-30 | 2022-04-11 | 三星ダイヤモンド工業株式会社 | 貼り合わせ基板の加工方法 |
| JP7308549B2 (ja) | 2020-09-30 | 2023-07-14 | 三星ダイヤモンド工業株式会社 | 貼り合わせ基板の加工方法 |
| CN112551877A (zh) * | 2020-12-24 | 2021-03-26 | 崔海燕 | 一种手机屏幕玻璃自动切割收集设备 |
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| CN105980320A (zh) | 2016-09-28 |
| EP3112324A4 (en) | 2017-11-01 |
| JPWO2015129252A1 (ja) | 2017-03-30 |
| EP3112324A1 (en) | 2017-01-04 |
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