WO2015001801A1 - Glass plate grinding device - Google Patents
Glass plate grinding device Download PDFInfo
- Publication number
- WO2015001801A1 WO2015001801A1 PCT/JP2014/003516 JP2014003516W WO2015001801A1 WO 2015001801 A1 WO2015001801 A1 WO 2015001801A1 JP 2014003516 W JP2014003516 W JP 2014003516W WO 2015001801 A1 WO2015001801 A1 WO 2015001801A1
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- WO
- WIPO (PCT)
- Prior art keywords
- glass plate
- grinding
- suction
- suction cups
- axis
- Prior art date
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Classifications
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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
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Definitions
- the present invention relates to a glass plate grinding apparatus for grinding an outer peripheral edge of a glass plate having various shapes and dimensions such as a window glass plate of an automobile.
- a conventional glass plate grinding apparatus includes a grinding head equipped with a grinding wheel, a grinding work table that moves the glass plate horizontally and linearly moves or rotates ⁇ , and sucks the glass plate directly onto the grinding work table. And a glass plate conveying device for carrying and placing the glass plate on the grinding work table.
- the grinding head, the grinding work table and the conveying device are numerically controlled to move or rotate ⁇ ,
- the outer periphery of the glass plate is ground, and the grinding work table is held numerically controlled by the table body that performs linear motion or ⁇ rotation and the upper surface of the table body.
- a plurality of suction cups are provided, and the processed glass plate is adsorbed and held on the upper surfaces of the plurality of suction cups.
- the glass plate to be ground when changing at least one of the shape and dimensions of the glass plate to be ground, first, the glass plate to be ground is adsorbed by the glass plate transport device, Move the glass plate linearly to the grinding work table, stop the glass plate in the suction holding state above the grinding work table, and place multiple suction cups one after the other between the glass plate and the upper surface of the table body.
- the suction cups By inserting and sucking the suction cups at each of the plurality of necessary support positions, and by sucking the suction cups onto the upper surface of the table body, the arrangement work of the plurality of suction cups on the grinding work table is completed.
- the plate grinding device is equipped with multiple (6 to 13) suction cups, which correspond to the shape and dimensions of the glass plate and are divided into multiple locations (6 to 13) that are appropriate for supporting the glass plate. Arranged to hold the glass plate by suction.
- the arrangement work of the plurality of suction cups on the grinding work table in the conventional glass plate grinding apparatus is an arrangement to the position by visual inspection, it takes time to arrange the glass sheet shape appropriately. If the misplacement exceeds the limit of the outer peripheral edge of the glass plate, the grinding wheel or grinding wheel cover and the suction cup may collide with each other in the actual grinding process, and the support of the glass plate will be out of order, resulting in poor grinding. Moreover, there is a risk of causing breakage of the glass plate.
- the present invention has been made in view of the above-mentioned defects of the conventional glass plate grinding apparatus, and the object thereof is to change the shape and dimensions of the glass plate to be ground.
- An object of the present invention is to provide a glass plate grinding apparatus capable of quickly changing the arrangement of the suction cups and capable of arranging a plurality of suction cups in an appropriate arrangement corresponding to the shape and dimensions of the glass plates.
- the glass plate grinding apparatus of the present invention is provided with a grinding wheel for grinding a glass plate, and adsorbs to a grinding head that performs X-axis movement, a table main body, and an upper surface of the table main body.
- a grinding work table that is held and has a plurality of suction cups that suck and hold the glass plate on the upper surface and moves in the Y-axis, and a conveyance that carries the glass plate into and on the upper surfaces of the plurality of suction cups of the grinding work table Equipment, and the grinding head and grinding work table are moved relative to each other in the XY plane coordinate system to grind the outer periphery of the glass plate sucked and held on the upper surfaces of a plurality of suction cups.
- the apparatus moves in parallel with the X axis along which the grinding head moves, and also includes a moving body provided with a drawing apparatus, a moving body mounted on the moving body, and a glass plate.
- a glass plate grinding device comprising a suction pad lifting device for lifting and lowering, and when rearranging a plurality of suction cups accompanying a pattern change concerning at least one of the shape and dimensions of the glass plate to be ground
- the table main body and the drawing device are moved in the XY plane coordinate system by moving the Y-axis of the table main body and the X-axis movement of the moving body in a state where the suction cups adsorbed and arranged on the upper surface of the table main body are removed from the upper surface of the table main body.
- the drawing device draws at least one of the arrangement positions and the arrangement ranges of the plurality of suction cups corresponding to the pattern change on the upper surface of the table body.
- the glass plate grinding apparatus of the present invention is equipped with a grinding wheel for grinding a glass plate, and is attached to a grinding head for moving the Y axis, a table body, and the upper surface of the table body.
- a rotating table that includes a plurality of suction cups that suck and hold the glass plate on the upper surface and performs ⁇ rotation, and a transfer device that carries the glass plate into and on the upper surfaces of the plurality of suction cups of the rotating table.
- An apparatus for grinding a glass plate provided, wherein the grinding head and the rotary table are relatively moved in a Y- ⁇ plane polar coordinate system to grind the outer periphery of the glass plate held by suction on the upper surfaces of a plurality of suction cups.
- the conveying device moves in the X axis linearly with respect to the rotary table, is mounted on the moving body provided with the drawing device, and is attached to the moving body and sucks the glass plate.
- a glass plate grinding device comprising a suction pad lifting device that lifts and lowers the glass plate by wearing a plurality of patterns associated with a pattern change relating to at least one of the shape and dimensions of the glass plate to be ground
- the rotation of the rotary table with the suction cups attached to the upper surface of the table main body removed from the upper surface of the table main body and the X-axis movement of the moving body causes the table main body and the drawing apparatus to move to X.
- the drawing device draws at least one of the arrangement positions and the arrangement ranges of the plurality of suction cups corresponding to the pattern change on the upper surface of the table body.
- the drawing device is a marker writing instrument, a dispenser (liquid quantitative discharge device), a droplet discharge device or the like, but a dispenser for quantitatively discharging a drawing liquid is suitable as the drawing device.
- a non-contact type jet dispenser that blows the drawing liquid from a position far away from the upper surface of the table body and sprays it on the upper surface of the table body to form a drawing is also suitable.
- a liquid agent having excellent erasability is preferable.
- the drawing apparatus may be configured to be able to discharge liquid agents having different colors, for example, so that the previous drawing display and the new drawing display can be distinguished.
- a drawing device is provided together with a moving body of a conveying device that conveys a glass plate with respect to a grinding work table, and the table main body is changed upon changing the arrangement of the suction cups accompanying the change in the shape and dimensions of the glass plate to be processed.
- the X-axis movement of the moving body and the Y-axis movement of the grinding work table cause the drawing apparatus and the grinding work table to move in the XY plane coordinate system.
- the drawing position of the suction cup and the range of the suction cup placement according to the shape and dimensions of the glass plate are drawn on top, and the drawing device is attached to the moving body of the transfer device that transfers the glass plate to the rotary table.
- the suction cup rearrangement work accompanying the change of the glass plate to be processed is safe It can be done quickly, and the suction edge can be placed in a safe position, effectively supporting the peripheral edge of the glass plate to be ground horizontally, without being too close to the peripheral edge of the glass plate.
- a suction cup can be placed near
- FIG. 1 is a front view of a preferred embodiment of the present invention.
- FIG. 2 is a front view for explaining the operation of the example shown in FIG.
- FIG. 3 is an explanatory plan view showing a part of the example shown in FIG.
- FIG. 4 is a cross-sectional explanatory diagram for explaining the operation of the example shown in FIG.
- FIG. 5 is a cross-sectional explanatory diagram of the example shown in FIG.
- FIG. 6 is an explanatory front view of another preferred embodiment of the present invention.
- FIG. 7 is a front view for explaining the operation of the example shown in FIG.
- FIG. 8 is an explanatory plan view showing a part of the example shown in FIG.
- FIG. 9 is a cross-sectional explanatory diagram of the example shown in FIG.
- FIG. 10 is a cross-sectional explanatory diagram for explaining the operation of the example shown in FIG.
- FIG. 11 is an explanatory front view of the head carrier of the example shown in FIG.
- the cutting line forming position 2 includes a cutting line forming head 9 provided with a cutter wheel 14 for moving the X axis, and a cutting line work table 11 for supporting the glass plate 5 on the upper surface and moving the Y axis.
- Grinding position 3 includes a grinding head 10 that includes a grinding wheel 15 and moves in the X-axis, and a grinding work table 12 that holds the glass plate 5 on the top surface while holding the glass plate 5 and moves in the Y-axis.
- the cutting line forming head 9 and the grinding head 10 are mounted on a common moving table 30 and move in the X axis as a whole, while the cutting line work table 11 and the grinding work table 12 are controlled synchronously to move in the Y axis. To do.
- the grinding apparatus 1 has the X axis in the left-right direction in the planes of FIGS. 1 to 3, and the direction perpendicular to the X axis as shown in FIGS. 4 and 5 is the Y axis.
- the cutting line forming position 2 and the grinding position 3 are the cutting line forming position 2.
- the cutting line forming head 9 and the cutting line work table 11 are moved in the XY plane coordinate system, and the cutting line forming head 9 is moved to the XY plane coordinate system.
- An angle-controlled rotation is performed around a vertical axis.
- the grinding head 10 and the grinding work table 12 move in the XY plane coordinate system, and the grinding head 10 is further perpendicular to the XY plane coordinate system. Based on the common program information, the operation of performing angle-controlled rotation around the axis is performed simultaneously and in parallel.
- the conveying device 6 is arranged in parallel with the X axis along which the cutting line forming head 9 and the grinding head 10 move.
- the moving body 75 that sucks and conveys the glass plate 5 is the X axis.
- the X-axis movement that is parallel and orthogonal to the Y-axis is performed. Therefore, the moving body 75 of the transport device 6 performs the movement orthogonal to the cutting line work table 11 and the grinding work table 12 that perform the Y-axis movement. To do.
- a linear base 37 is installed in parallel with the X axis through the positions 2, 4 and 3 in a straight line.
- the gantry 37 is erected on a standing gate-shaped frame 38 before and after the machine base 39.
- a movable table 30 attached to the guide rails 32 via a slide block, and the X-axis linearly movable are mounted on the front surface of the mount 37.
- an X-axis servomotor 34 connected to one end of the feed screw 33 via a pulley and a belt. The X axis is moved by the X axis servo motor 34.
- a bearing device 40 is attached to the front surface of the movable table 30 at a position corresponding to the cutting line forming position 2, and a bearing device 48 is attached to a position corresponding to the grinding position 3.
- the bearing device 48 is provided with a rotating shaft 49 held by a bearing (not shown).
- the rotation axes 41 and 49 are arranged so that the rotation axis is orthogonal to the XY plane coordinate line system, that is, the upper surface of the glass plate 5.
- the cutting line forming head 9 attached to the lower end portion 43 of the rotating shaft 41 of the bearing device 40 via a bracket holds the spline body 55 having the cutter wheel 14 at the lower end and the spline body 55 so as to be slidable up and down. Air that is attached to the upper portion of the main body 56 and the main body 56, and that lifts and lowers the cutter wheel 14 via the spline body 55 and that elastically presses the cutter wheel 14 against the glass plate 5 when forming a cut line on the glass plate 5. And a cylinder 57.
- a rotation shaft 41 having an angle control motor 45 connected to the upper end portion 44 via a spur gear 46 is subjected to angle control rotation drive by the angle control motor 45, and the axis line perpendicular to the glass plate 5 is connected to the cutting line forming head 9.
- the angle is controlled around 47 so that the cutter wheel 14 is directed in the direction of the cut line.
- a cutting line work table 11 that is provided with a cutter wheel 14 and moves in the X axis and supports the glass plate 5 on the upper surface and moves in the Y axis while moving on the upper surface is provided in the machine base 39. It is arranged.
- the cutting line work table 11 is attached to two sets of guide rails 17 disposed on the upper surface of the machine base 39 along the Y-axis direction via slide blocks.
- the Y-axis movement of the cutting line work table 11 is performed by driving a Y-axis servo motor 19 connected to a feed screw 18 assembled along the guide rail 17.
- the grinding head 10 is attached to the lower end portion 52 of the rotating shaft 49 of the bearing device 48 corresponding to the grinding position 3 via a bracket 59.
- the grinding head 10 includes a spindle motor 60 including a grinding wheel 15 and a spindle motor 60.
- the X-axis direction slide device 61 that holds the spindle motor 60 and finely moves the spindle motor 60 and, consequently, the grinding wheel 15 in the X-axis direction and the Y-axis direction, and the Y-axis direction slide 62 are provided.
- the grinding head 10 is attached to the lower end portion 52 of the rotating shaft 49 via a bracket 59.
- the grinding head 10 attached to the lower end 52 of the rotating shaft 49 is set and adjusted so that the grinding work point in the grinding wheel 15 is located on the axis of the rotating shaft 49.
- An angle control motor 54 is connected to the unit 50 via a spur gear 46.
- the rotation shaft 49 receives an angle control rotation drive by the angle control motor 54, and controls the angle of the grinding head 10 and the grinding wheel 15 around the axis 51 perpendicular to the glass plate 5, thereby grinding the grinding wheel 15. Grinding is always performed with the point aligned with the normal line of the contour line of the grinding process.
- the grinding work position 12 includes a grinding work table 12 which is provided with a grinding wheel 15 and moves on the X axis, and a grinding work table 12 which moves the Y axis while holding the glass plate 5 on the upper surface. Is disposed.
- the grinding work table 12 includes a table main body 21 and a plurality of suction cups 20 that are detachably attached to the upper surface 22 of the table main body 21, and the table main body 21 extends along the Y-axis direction on the upper surface of the machine base 39.
- the Y-axis movement of the grinding work table 12 is connected to a feed screw 24 assembled along the guide rail 23. This is performed by driving the shaft servomotor 25.
- the folding position 4 includes a belt conveyor device 70 that planarly supports the cut-line-formed glass plate 5 carried in from the cut-line forming position 2, and two sets that are installed above the belt conveyor device 70 and break the glass plate 5.
- Each of the splitting devices 67 includes a press device 68 and a moving means 69 for moving the press device 68 above the glass plate 5 in a plane coordinate system.
- the belt conveyor device 70 includes a conveyor belt 71, a support plate 72 that supports the conveyor belt 71, and a drive device 73 that rotates the conveyor belt 71.
- the belt conveyor device 70 is horizontally installed on the machine base 39 via a bracket 74.
- the glass plate 5 on which the cut line is formed in the cut line forming position 2 is sucked by the suction pad 80 of the suction pad lifting / lowering device 77 corresponding to the cut line forming position 2, lifted, transported, and moved.
- the suction pad lifting device 77 When placed on the conveyor device 70, the suction pad lifting device 77 is returned to the cutting line forming position 2, while instead, the suction pad lifting device 78 corresponding to the folding position 4 is returned to the belt conveyor device 70,
- the suction pad 80 When the suction pad 80 is lowered and the glass plate 5 is pressed and fixed, the pair of pressing devices 68 of the folding device 67 sequentially move to the necessary portions of the glass plate 5 to press the glass plate 5, The unnecessary portion is split and separated, and the glass plate 5 from which the unnecessary portion is separated is sucked and lifted by the suction pad 80 of the suction pad lifting device 78. , It waits for the conveyance to the next grinding position 3 in this state, this time, bend-breaking cullet in operation of the belt conveyor 70 is discharged to the outside.
- the gantry 90 is provided with a conveying device 6 for the glass plate 5 in parallel to the X axis, which is the direction in which the cutting line forming head 9 and the grinding head 10 move. A movement parallel to the X axis perpendicular to the Y axis movement of the cutting line work table 11 and the grinding work table 12 is performed.
- the transport device 6 includes two sets of guide rails 85 arranged in parallel to the X axis on the lower surface of the gantry 90, slide blocks 86 that are slidably held on the guide rails 85, and the slide blocks 86.
- a movable body 75 which is mounted and guided by the guide rail 85 and is movable freely; a feed screw 87 which is disposed between the guide rails 85 and connected to the movable body 75 via a nut;
- a feed servo motor 88 is connected to the feed screw 87 via a toothed belt, a pulley, and the like.
- the moving body 75 is controlled by the feed servo motor 88 to be moved in parallel with the X axis. It has become.
- the moving body 75 includes four suction pad lifting devices 76, 77, 78, and 79 corresponding to the incoming standby conveyor 7 ⁇ / b> A, the cutting line work table 11, the belt conveyor device 70 at the folding position 4, and the grinding work table 12. At intervals, they are attached in a straight line and in a downward direction.
- Each of the suction pad lifting devices 76, 77, 78 and 79 includes a suction pad 80 for sucking and releasing the glass plate 5 at the lower end, and a lifting device 81 for lifting and lowering the suction pad 80.
- the device 81 is attached to the moving body 75 via a corresponding bracket 82, and the suction pad 80 is attached to a lifting portion at the lower part of each lifting device 81 so as to move up and down by the operation of the lifting device 81. It has become.
- the moving body 75 reciprocates the distance between the processing positions 2, 4 and 3 when sequentially transferring the glass plate 5 while replacing the glass plate 5 with the processing positions 2, 4 and 3.
- the plane coordinate system is moved together with the grinding work table 12 that moves the Y axis.
- the suction pad lifting device 76 is directly above the incoming standby conveyor 7A, and the suction pad lifting device 77 is directly above the cutting line work table 11.
- the suction pad lifting / lowering device 78 is positioned directly above the belt conveyor device 70 at the folding position 4, and the suction pad lifting / lowering device 79 is positioned directly above the grinding work table 12.
- the moving body 75 is positioned at the forward movement start end.
- the suction pad lifting devices 76, 77, 78, and 79 lower the suction pad 80 at the same time to suck and lift the glass plate 5, and at the same time, lift the moving body 75.
- the forward movement is started.
- Each suction pad lifting device 76, 77, 78, and 79 moves together as the suction pad 80 is lifted by sucking the glass plate 5 and moves the glass plate.
- the suction pad lifting device 76 When the moving body 75 reaches the forward end, the suction pad lifting device 76 is directly above the cutting line work table 11, and the suction pad lifting device 77 is immediately above the belt conveyor device 70 at the folding position 4. 78 reaches directly above the grinding work table 12, and the suction pad lifting device 79 reaches directly above the carry-out conveyor 8A. At the same time, the suction pad lifting devices 76, 77, 78, and 79 are moved all at once. Each suction pad 80 is lowered, and the glass plate 5 is placed on the cutting line work table 11, the belt conveyor device 70, the grinding work table 12, and the carry-out conveyor 8A, and then the suction pads 80 are sucked and released, and glass is placed on each.
- the plate 5 is carried in, and the glass sheet cutting work table 11, the belt conveyor device 70, the grinding work table 12, and the carry-out cup
- the empty suction pad 80 is lifted after being loaded into the bear 8A, and the lifting of the suction pad 80 causes the moving body 75 to be moved back together with the lifting operation of the empty suction pad 80. To return to the return end.
- the respective processing positions 2, 4 and 3 enter their own processing operations. That is, at the cutting line forming position 2, the cutting process for the glass plate 5 carried in is performed, and at the folding position 4, the folding process for the glass sheet 5 carried in and formed a cutting line is performed. At the grinding position 3, grinding of the outer periphery of the broken glass plate 5 is performed.
- the moving body 75 of the transport device 6 is activated, and the processed glass plate 5 at the processing positions 2 and 4 is moved to the next processing positions 4 and 3.
- the glass plate 5 is linearly conveyed and carried in, and the glass plate 5 at the entry standby position 7 is carried into the processing position 2, and the processed glass plate 5 at the processing position 3 is carried into the take-out position 8.
- the operation of the moving body 75 that is, the reciprocating movement is performed under numerical control, and the glass plate 5 at each position is replaced by repeating the reciprocating movement of the moving body 75.
- the drawing dispenser 92 is attached to the moving body 75 via a vertical movement device 96 and a bracket 93 at an intermediate position between the suction pad raising and lowering devices 78 and 79.
- the vertical movement device 96 is configured such that the nozzle of the drawing dispenser 92 receives a liquid agent.
- the drawing dispenser 92 is lowered to bring the nozzle closer to the upper surface of the table body 21, while the drawing dispenser 92 is raised when the nozzle stops discharging the liquid agent.
- the dispenser 92 is numerically controlled and is moved in parallel with the X axis together with the suction pad lifting devices 76, 77, 78 and 79 and the moving body 75.
- the plurality of suction cups 20 arranged on the grinding work table main body 21 in the immediately preceding operation are removed from the table main body 21 of the table 12 and the drawing display on the upper surface of the table main body 21 is erased.
- the drawing dispenser 92 and the table body 21 are moved in the XY plane coordinate system by the X-axis movement of the body 75 and the Y-axis movement of the grinding work table 12, and the next glass plate is placed on the upper surface of the table body 21 by the operation of the drawing dispenser 92.
- the arrangement positions and arrangement ranges of the plurality of suction cups 20 corresponding to at least one of the shapes and dimensions of 5 Draw displaying at least one of the, according to at least one of the placement positions and placement range drawn on the upper surface of the table main body 21, placing the suction cups 20.
- work of the several suction cup 20 accompanying the change to the process glass plate 5 with a different pattern can be performed safely and rapidly, and the peripheral edge which grinds the glass plate 5 is supported horizontally reliably.
- the plurality of suction cups 20 can be arranged in a safe and effective position, and the respective suction cups 20 can be arranged near the peripheral edge without being too close to the peripheral edge of the glass plate 5.
- the drawing dispenser 92 may be a general air pressure / valve dispenser or plunger dispenser, but it is convenient to use a non-contact jet dispenser.
- the non-contact jet dispenser the drawing liquid is blown to the upper surface of the table main body 21 from a position away from the upper surface of the table main body 21 to perform non-contact drawing. Up / down motion is not required. Since the pressure feeding tank, the plunger pump, the liquid agent storage container, the control valve, the liquid feeding tube and the like necessary for the drawing dispenser 92 are well known, they are omitted.
- the erasure of the drawing display drawn on the upper surface of the table body 21 may be performed manually or by a drawing display erasing device that is provided separately and operates in synchronization with the operation of the grinding apparatus 1.
- the suction cup 20 is manually removed in addition to the arrangement of the suction cup 20.
- these are separately provided and synchronized with the operation of the grinding apparatus 1.
- the newly drawn drawing display is detected and the suction cup 20 is rearranged. Good.
- the glass plate processing apparatus 100 which is another example shown in FIGS. 6 to 9 in which a drawing dispenser is used as a drawing apparatus and is operated under numerical control by a CNC (Computer Numerical Control Device), is arranged on a straight line.
- the glass plate 5 includes a waiting position 101 for entering the glass plate 5, a cutting / breaking position 102 for the glass plate 5, a grinding position 103, and a carry-out position 104.
- the glass plate processing apparatus 100 is provided with a transfer device 105 for the glass plate 5 that passes above the entrance standby position 101, the cutting / breaking position 102, the grinding position 103, and the carry-out position 104.
- the incoming standby conveyor 106 has a cutting / breaking position 102 at the cutting / breaking position 102, and a cutting / folding device 107 for forming a cutting line on the glass plate 5 and splitting along the cutting line is at a cutting position 103.
- a grinding device 108 for grinding the outer periphery of the glass plate 5 is provided, and a carry-out conveyor 109 for carrying the ground glass plate 5 out of the apparatus is provided at the carry-out position 104.
- the transfer device 105 replaces the glass plate 5 from the incoming standby conveyor 106 to the cutting / folding device 107, from the cutting / folding device 107 to the grinding device 108, and from the grinding device 108 to the carry-out conveyor 109. However, forward feeding is performed on a straight line.
- the center of the rotary table 160 of the grinding processing device 108 is positioned on the linear transfer center line 110 of the glass plate 5 of the transfer device 105 parallel to the X axis, and the cutting / folding device 107.
- the cutter head 132 of the cutting head 117 is moved in the XY plane coordinate system in parallel with the glass plate 5 above the glass plate 5 supported by the belt conveyor device 118 in a plane, and a cut line is formed on the upper surface of the glass plate 5 by the glass plate.
- the folding head 133 of the cutting head 117 is moved in the XY plane coordinate system in the same manner, and the glass plate is broken, cut, and broken along the cutting line.
- the cut and broken glass plate 5 is adsorbed on the rotary table 160, and the rotary table 160 is numbered. While being controlled and rotated by ⁇ , the grinding head 161 is moved in the Y axis with respect to the rotary table 160, and eventually the glass plate 5, and the outer peripheral end face of the glass plate 5 is ground by polar coordinate control. .
- the cutting / breaking device 107 is supported horizontally on the belt conveyor device 118 that is horizontally supported by a frame 119 that is erected from the machine base 114 and above the belt conveyor device 118, and is supported on the upper surface of the belt conveyor device 118.
- the cut glass plate 5 is provided with a cutting head 117 that forms a cut line and folds along the cut line.
- the belt conveyor device 118 includes a pair of belt drive drums 122, an endless conveyor belt 120 stretched around the pair of belt drive drums 122, a support plate 121 that supports the conveyor belt 120 from below, and a pair A pair of side frames 136 that support the belt drive drum 122 from both sides, and a conveyor drive servomotor 123 that drives the one belt drive drum 122 by numerical control, and each outer surface of the side frames 136 on both sides.
- a pair of guide rails 134 and a rack 135 that are parallel to the conveyance direction of the glass plate 5 (parallel to the X axis) are disposed.
- the cutting head 117 includes a bridge frame 128 supported by guide rails 134 disposed on both sides of the belt conveyor device 118 via slide blocks so as to be movable in the X-axis direction, and a pair provided on the bridge frame 128 in parallel with the Y-axis direction.
- the cutter head 132 has a spline shaft 149 having a cutter wheel 146 at the lower end, a cutter main body 147 that allows the spline shaft 149 to be angle-controlled and movable up and down, and the glass plate 5. While the cutter wheel 146 is lowered and pressed against the glass plate when forming the cut line, the cutter wheel 146 is raised and separated from the glass plate 5 except when forming the cut line on the glass plate 5.
- the spline shaft 149 is connected to the air cylinder 148 that is attached to the upper portion and moves the cutter wheel 146 up and down via the spline shaft 149, and to the spline shaft 149 via a pulley and a belt or a spur gear that meshes with each other.
- Extended It is adapted to form a cut line the cutter wheel 146 includes a angle control motor 150 to the angle control, the shape to be bend-breaking by the cutter wheel 146 to the glass plate 5.
- the folding head 133 includes a bracket 151 projecting from the head carrier 130, an air cylinder 152 attached to the bracket 151, and a projecting rod 154 projecting from the tip of the piston rod 153 of the air cylinder 152.
- the thrust bar 154 is urged and the thrust bar 154 is pressed against the glass plate 5 to break the glass plate 5 along the cutting line.
- a through shaft 140 is assembled to the bridge frame 128, and both ends of the through shaft 140 connected to the X-axis servo motor 137 are connected to both ends of the blitch frame 128 of a pair of pinion gears 139.
- Each of the pinion gears 139 is meshed with each of the racks 135 disposed on each of the side frames 136 of the belt conveyor device 118, and the bridge frame 128 is driven by the X-axis servo motor 137.
- the X axis is moved through the through shaft 140, the pinion gear 139 and the rack 135.
- a Y-axis servo motor 144 is attached to the head carrier 130, and a pinion gear is attached to the output shaft of the Y-axis servo motor 144.
- the pinion gear is connected to the Y-axis guide rail 129 of the bridge frame 128. Is engaged with a rack 145 disposed along the line. As a result, the head carrier 130 and, in turn, the cutting head 117 are moved in the Y axis by the Y axis servo motor 144.
- the grinding device 108 holds the glass plate 5 horizontally on the upper surface, and performs a numerically controlled ⁇ rotation and a rotary table 160 that is numerically controlled with respect to the rotary table 160 and moves linearly, that is, moves in the Y axis. And a grinding head 161 for grinding the periphery of the glass plate 5 in contact with the periphery of the glass plate 5 and a grinding head moving means 162 for moving the grinding head 161 linearly, that is, for moving the Y axis.
- the processing device 108 grinds the periphery of the glass plate 5 by a movement operation in a polar coordinate system of ⁇ rotation of the rotary table 160 that horizontally adsorbs the glass plate 5 and Y axis movement of the grinding head 161. .
- the rotary table 160 includes a table main body 164 in which a plurality of suction cups 163 are arranged corresponding to at least one of the shape and dimensions of the glass plate 5 on a flat upper surface 166, and are detachably adsorbed.
- a rotating device 165 that holds the table body 164 so as to rotate ⁇ in a horizontal plane, and a ⁇ -rotation servo motor (not shown) that is incorporated in the rotating device 165 and that numerically controls the table body 164 to rotate ⁇ .
- the rotation device 165 is installed on the machine base 114 so that the ⁇ rotation center 170 of the table main body 164 is positioned on the straight conveyance center line 110 of the conveyance device 105.
- Each of the suction cups 163 is separate and independent from each other, and adsorbs the glass plate 5 on its upper surface while adsorbing it on the upper surface 166 of the table main body 164 on its lower surface.
- the glass plate 5 On the upper surface 166, the glass plate 5 is disposed at each position corresponding to at least one of the shape and size of the glass plate 5, is detachably attracted to the upper surface 166, and is held by the table body 164.
- the plate 5 is horizontally adsorbed and is rotated by ⁇ integrally with the table body 164.
- the arrangement position of the suction cups 163 on the upper surface 166 of each table body 164 is changed according to a change in at least one of the shape and dimensions of a new glass plate.
- the grinding head 161 attached to the movable table 174 had a disk-shaped grinding wheel 167 having a grinding work surface on the outer periphery, and an output shaft to which the grinding wheel 167 was attached so as to rotate the grinding wheel 167.
- the grinding head moving means 162 includes a frame 172 erected parallel to the Y axis on a column body 171 erected from the machine base 114, and two sets of guide rails disposed on the frame 172 in parallel with the Y axis. 173, a moving base 174 attached to each of the guide rails 173 via a slide block and having a grinding head 161 attached thereto, and a feed screw attached to the frame 172 via a bearing between the guide rails 173 175 and a Y-axis servo motor 176 connected to one end of the feed screw 175.
- the feed screw 175 is connected to the moving table 174 via a nut screwed to the feed screw 175, and is numerically controlled.
- the grinding head 161 is numerically controlled by driving the Y-axis servo motor 176 to move the Y-axis relative to the rotary table 160.
- the transport device 105 is provided on a pedestal 113 that extends in a straight line above the entrance standby conveyor 106, the cutting / folding device 107, the grinding device 108, and the carry-out conveyor 109. It is installed on two standing frames 115 standing upright in the middle rear part of the machine base 114, and the glass plate transfer device 105 is composed of a first transfer device 180 and a second transfer device 181 arranged in a straight line.
- the first transport device 180 is disposed above the entrance standby conveyor 106 in the cutting / folding device 107, and the second transport device 181 is disposed in the carry-out conveyor 109 from the cutting / folding device 107. It is arrange
- the first transport device 180 includes two sets of guide rails 182 disposed on the pedestal 113, a movable base 183 that is attached to the guide rails 182 via a slide block and is movable in parallel with the X axis, and a guide Between the rails 182, a feed screw 184 attached to the pedestal 113 via a bearing, a first feed motor 185 connected to one end of the feed screw 184, and a single suction pad lifting device 186 attached to the moving table 183.
- the suction pad lifting and lowering device 186 is connected to an air cylinder 187 attached to the moving base 183 via a bracket 179 and a piston rod of the air cylinder 187, and at the lower surface, sucks and sucks the glass plate 5.
- suction pad 188 that opens and moves up and down, and the feed screw 184 is connected to this via a screwed nut.
- the suction pad lifting / lowering device 186 attached to the movable table 183 and the movable table 183 is connected to the incoming standby conveyor 106 and the cutting / folding device 107 by the forward / reverse rotation of the first feed motor 185. It is designed to reciprocate with the glass plate insertion part.
- the second transport device 181 is provided with two sets of guide rails 190 disposed on the pedestal 113, and a movable base 191 that is mounted on the guide rails 190 across a slide block and that is directly movable parallel to the X axis. And a feed screw 192 attached to the pedestal 113 via a bearing between the guide rails 190, a second feed servo motor 193 connected to one end of the feed screw 192, and two adsorptions attached to the movable table 191. It comprises a pad lifting device 194 and 195, and the feed screw 192 is connected to the moving table 191 via a screwed nut, and each of the two suction pad lifting devices 194 and 195 is a moving table 191.
- the air cylinder 197 is attached to the air cylinder 197 via the bracket 207, and is connected to the piston rod of the air cylinder 197.
- the suction pad lifting device 194 corresponds to the cutting work position of the cutting / folding device 107, and the suction pad lifting device 195 is a grinding device. 108 corresponding to the rotary table 160.
- a moving table 191 and suction pad lifting devices 194 and 195 that move in the X-axis by driving a numerically controlled second feed servomotor 193 reciprocates between the cutting work position and the rotary table 160 when the glass plate 5 is transported.
- the pad lifting device 195 reciprocates between the rotary table 165 and the carry-out conveyor 109.
- the drawing dispenser 200 provided with the suction pad lifting devices 194 and 195 on the moving table 191 of the second transport device 181 is between the suction pad lifting devices 194 and 195 and close to the suction pad lifting device 195. It is attached to a moving table 191 via a vertical movement device 201, and is integrated with the suction pad lifting devices 194 and 195 and the moving table 191 to perform numerically controlled X-axis movement.
- the suction cup 163 of the rotary table 160 when changing at least one of the shape and dimensions of the glass plate 5 to be processed, in the rearrangement operation of the suction cup 163 of the rotary table 160, first, The suction cup 163 arranged with respect to the immediately preceding glass plate 5 is removed from the table main body 164 of the rotary table 160 and the drawing display on the glass plate 5 is erased. Next, the moving table of the second transport device 181 191 is moved in the X axis, the rotary table 160 is rotated by ⁇ , and the drawing dispenser 200 and the table main body 164 of the rotary table 160 are moved in the X- ⁇ plane polar coordinate system, and the operation of the drawing dispenser 200 causes the table main body 164 to move.
- a suction cup 163 Arranged on the upper surface 106 is a suction cup 163 corresponding to at least one of the shape and dimensions of the next glass plate 5. At least one of the placement position and the placement range is drawn and displayed, and a plurality of suction cups 163 are placed according to at least one of the placement position and the placement range drawn on the upper surface of the table main body 164.
- the repositioning operation of the suction cups 163 accompanying the change of the glass plate 5 to be performed can be performed safely and speedily, and the peripheral edge for grinding the glass plate 5 can be effectively and horizontally supported to be securely positioned.
- the suction cup 163 can be disposed on the glass plate 5, and the suction cup can be disposed near the peripheral edge without being too close to the peripheral edge of the glass plate 5.
- Erasing the drawing display drawn on the upper surface of the table main body 164 may be performed manually or by a drawing display erasing device that is provided separately and operates in synchronization with the operation of the glass plate processing apparatus 100.
- the suction cup 163 is manually removed in addition to the arrangement of the suction cup 163.
- the suction cup placement device and the suction cup removal device that operate in synchronization may be used. In these cases, particularly in the case of the suction cup placement device, the newly drawn drawing display is detected and the suction cup 163 is rearranged. It is good to.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Surface Treatment Of Glass (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
Description
Simultaneously with the end of the processing operations at the
2 切線形成ポジション
3 研削加工ポジション
4 折割ポジション
5 ガラス板
6 搬送装置
7 入込待機ポジション
17 ガイドレール
18 送りネジ
19 Y軸サーボモータ
20 吸盤
30 移動台 DESCRIPTION OF
Claims (4)
- ガラス板を研削加工する研削ホイールを備えていると共に、X軸移動を行う研削ヘッドと、テーブル本体及びこのテーブル本体の上面に吸着してこのテーブル本体に保持されると共に、上面でガラス板を吸着保持する複数の吸盤を備えてY軸移動を行う研削ワークテーブルと、この研削ワークテーブルの複数の吸盤の上面へのガラス板の搬入載置を行う搬送装置とを備えており、研削ヘッド及び研削ワークテーブルを相対的にXY平面座標系移動させて複数の吸盤の上面に吸着保持されたガラス板の外周の研削加工を行うようになっており、搬送装置は、研削ヘッドが移動するX軸と並行した移動を行うと共に、描画装置が設けられている移動体と、この移動体に装着されていると共に、ガラス板を吸着し昇降を行う吸着パット昇降装置とを備えてなるガラス板の研削加工装置であって、研削加工すべきガラス板の形状及び寸法のうちの少なくとも一方に関するパターン変更に伴う複数の吸盤の再配置に際し、テーブル本体の上面に吸着配置された吸盤を当該テーブル本体の上面から取り除いた状態でのテーブル本体のY軸移動と移動体のX軸移動とにより、テーブル本体及び描画装置をXY平面座標系移動させ、描画装置によりテーブル本体の上面にパターン変更に対応した複数の吸盤の配置位置及び配置範囲のうちの少なくとも一方を描画するようになっているガラス板の研削加工装置。 It is equipped with a grinding wheel that grinds the glass plate, and is held by the table head and the upper surface of the table main body and the table main body, and the glass plate is absorbed by the upper surface. A grinding work table that includes a plurality of suction cups to be held and moves in the Y-axis, and a conveying device that carries a glass plate onto and from the upper surfaces of the plurality of suction cups of the grinding work table. The work table is moved relative to the XY plane coordinate system to grind the outer periphery of the glass plate sucked and held on the upper surfaces of a plurality of suction cups. A moving body that performs parallel movement and is provided with a drawing device, and a suction pad lifting and lowering device that is attached to the moving body and that lifts and lowers by sucking a glass plate An apparatus for grinding a glass plate provided, wherein the plurality of suction cups are arranged by suction on the upper surface of the table body when rearranging a plurality of suction cups accompanying a pattern change related to at least one of the shape and dimensions of the glass plate to be ground. The table body and the drawing apparatus are moved in the XY plane coordinate system by moving the table body in the Y-axis direction and the moving body in the X-axis direction with the suction cup removed from the upper surface of the table body. A glass plate grinding apparatus configured to draw at least one of an arrangement position and an arrangement range of a plurality of suction cups corresponding to a pattern change. *
- ガラス板を研削する研削ホイールを備えていると共に、Y軸移動を行う研削ヘッドと、テーブル本体及びこのテーブル本体の上面に吸着してこのテーブル本体に保持されると共に、上面でガラス板を吸着保持する複数の吸盤を備えてθ回転を行う回転テーブルと、この回転テーブルの複数の吸盤の上面にガラス板の搬入載置を行う搬送装置とを備えているガラス板の研削加工装置であって、研削ヘッド及び回転テーブルを相対的にY-θ平面極座標系移動させて複数の吸盤の上面に吸着保持されたガラス板の外周の研削加工を行うようになっており、搬送装置は、回転テーブルに対してX軸直動すると共に、描画装置が設けられている移動体と、この移動体に装着されていると共に、ガラス板を吸着してガラス板の昇降を行う吸着パット昇降装置とを備えてなるガラス板の研削加工装置であって、研削加工すべきガラス板の形状及び寸法のうちの少なくとも一方に関するパターン変更に伴う複数の吸盤の再配置に際し、テーブル本体の上面に吸着配置された吸盤を当該テーブル本体の上面から取り除いた状態での回転テーブルのθ回転と移動体のX軸移動とにより、テーブル本体及び描画装置をX-θ平面極座標系移動させ、描画装置によりテーブル本体の上面にパターン変更に対応した複数の吸盤の配置位置及び配置範囲のうちの少なくとも一方を描画するようになっているガラス板の研削加工装置。 It is equipped with a grinding wheel that grinds the glass plate, and is held on the table body and the upper surface of the table main body and the table main body, and held on the upper surface of the table main body, and the glass plate is held on the upper surface by suction. A glass plate grinding apparatus comprising: a rotary table that includes a plurality of suction cups that perform θ rotation; and a conveying device that carries in and places the glass plates on the upper surfaces of the plurality of suction cups of the rotary table, The grinding head and rotary table are moved relative to each other in the Y-θ plane polar coordinate system to grind the outer periphery of the glass plate sucked and held on the upper surfaces of the suction cups. On the other hand, the X-axis linearly moves, a moving body provided with a drawing device, and a suction pad lifting / lowering that is attached to the moving body and lifts and lowers the glass plate by sucking the glass plate An apparatus for grinding a glass plate, wherein the suction is performed on the upper surface of the table body when the plurality of suction cups are rearranged in accordance with a pattern change related to at least one of the shape and dimensions of the glass plate to be ground. The table body and the drawing apparatus are moved in the X-θ plane polar coordinate system by θ rotation of the rotary table and X-axis movement of the moving body in a state where the sucker arranged is removed from the upper surface of the table body, and the table is moved by the drawing apparatus. A glass plate grinding apparatus for drawing at least one of an arrangement position and an arrangement range of a plurality of suction cups corresponding to a pattern change on an upper surface of a main body.
- 描画装置が描画用液剤を吐出して描画を行うディスペンサーからなる請求項1又は2に記載のガラス板の研削加工装置。 3. The glass plate grinding apparatus according to claim 1 or 2, wherein the drawing device comprises a dispenser for drawing by discharging a drawing liquid.
- 描画装置が描画液剤を飛ばして描画を行うディスペンサーからなる請求項1又は2に記載のガラス板の研削加工装置。 The glass plate grinding apparatus according to claim 1 or 2, wherein the drawing device comprises a dispenser that draws the drawing liquid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2015525055A JP6358252B2 (en) | 2013-07-02 | 2014-07-01 | Glass plate grinding equipment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2013139317 | 2013-07-02 | ||
JP2013-139317 | 2013-07-02 |
Publications (1)
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WO2015001801A1 true WO2015001801A1 (en) | 2015-01-08 |
Family
ID=52143401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/003516 WO2015001801A1 (en) | 2013-07-02 | 2014-07-01 | Glass plate grinding device |
Country Status (2)
Country | Link |
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JP (1) | JP6358252B2 (en) |
WO (1) | WO2015001801A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180000755U (en) * | 2016-09-06 | 2018-03-14 | 갈란트 프리시젼 머시닝 캄파니, 리미티드 | Elastic Plane Grinding Machine |
CN110524394A (en) * | 2019-09-10 | 2019-12-03 | 艾国金 | A kind of burnishing device and its sucker fixing mechanism |
CN110900352A (en) * | 2019-11-25 | 2020-03-24 | 安徽锐光电子科技有限公司 | Edge grinding device for mica sheet surface processing and edge grinding method thereof |
CN113927451A (en) * | 2020-07-10 | 2022-01-14 | 深圳市盛利达数控设备有限公司 | Light scanning machine and light scanning control method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113579956A (en) * | 2021-08-16 | 2021-11-02 | 邳州市惠泽公共服务有限公司 | Efficient panel processing wire drawing production line equipment |
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JPH0215829U (en) * | 1988-07-12 | 1990-01-31 | ||
WO2010021071A1 (en) * | 2008-08-22 | 2010-02-25 | 坂東機工株式会社 | Method and apparatus for working glass plate |
JP2012051076A (en) * | 2010-09-01 | 2012-03-15 | Asahi Glass Co Ltd | Apparatus and method for manufacturing plate-like object, and device and method for grinding end surface of the plate-like object |
-
2014
- 2014-07-01 JP JP2015525055A patent/JP6358252B2/en not_active Expired - Fee Related
- 2014-07-01 WO PCT/JP2014/003516 patent/WO2015001801A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0215829U (en) * | 1988-07-12 | 1990-01-31 | ||
WO2010021071A1 (en) * | 2008-08-22 | 2010-02-25 | 坂東機工株式会社 | Method and apparatus for working glass plate |
JP2012051076A (en) * | 2010-09-01 | 2012-03-15 | Asahi Glass Co Ltd | Apparatus and method for manufacturing plate-like object, and device and method for grinding end surface of the plate-like object |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180000755U (en) * | 2016-09-06 | 2018-03-14 | 갈란트 프리시젼 머시닝 캄파니, 리미티드 | Elastic Plane Grinding Machine |
KR200487610Y1 (en) | 2016-09-06 | 2018-10-11 | 갈란트 프리시젼 머시닝 캄파니, 리미티드 | Elastic Plane Grinding Machine |
CN110524394A (en) * | 2019-09-10 | 2019-12-03 | 艾国金 | A kind of burnishing device and its sucker fixing mechanism |
CN110900352A (en) * | 2019-11-25 | 2020-03-24 | 安徽锐光电子科技有限公司 | Edge grinding device for mica sheet surface processing and edge grinding method thereof |
CN110900352B (en) * | 2019-11-25 | 2020-11-10 | 安徽锐光电子科技有限公司 | Edge grinding device for mica sheet surface processing and edge grinding method thereof |
CN113927451A (en) * | 2020-07-10 | 2022-01-14 | 深圳市盛利达数控设备有限公司 | Light scanning machine and light scanning control method |
Also Published As
Publication number | Publication date |
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JPWO2015001801A1 (en) | 2017-02-23 |
JP6358252B2 (en) | 2018-07-18 |
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