CN106995275A

CN106995275A - Bend glass processing unit (plant) and bend glass processing method

Info

Publication number: CN106995275A
Application number: CN201710046170.7A
Authority: CN
Inventors: 小野丈彰; 森谷幸纪; 坂本高志
Original assignee: Asahi Glass Co Ltd
Current assignee: AGC Inc
Priority date: 2016-01-22
Filing date: 2017-01-20
Publication date: 2017-08-01
Also published as: JP2017132684A; TWI722095B; TW201730121A; JP6855780B2

Abstract

A kind of even bend glass is provided, will not also increase processing cost, and the bend glass processing unit (plant) and bend glass processing method of the glassware of high finishing quality can be obtained with high efficiency.Bend glass processing unit (plant) (100) possesses glass plate support (21), main shaft (11), makes the Mian Nei travel mechanisms that main shaft (11) is relatively moved with glass plate support (21) in plane orthogonal to the axial direction, the float portion (55) exerted a force to instrument towards glass plate support (21).According to the power of axial direction elastic deformation occurs for float portion (55) flexible component, the elastic component, produces the elastic restoring force exerted a force to instrument towards glass plate support.Cutter (13) is pressed against glass plate (15), cutter (13) is relatively moved with glass plate (15), line of cut is formed on glass plate (15).

Description

Bend glass processing unit (plant) and bend glass processing method

Technical field

The present invention relates to bend glass processing unit (plant) and bend glass processing method.

Background technology

Generally, in the case where cutting out various glasswares from glass plate, widely use using cutter in glass plate Line of cut is formed, and the cutter hatched manner of processing of fractureing is carried out to glass plate along the line of cut.The glass fractureed after processing Glass plate carries out chamfer machining, the glassware as desired shape by grinding machine to cut-out end face.Using so Cutter glass plate formation line of cut technology be for example documented in patent document 1.

In addition, in order to cut out glassware, in addition to the above-mentioned processing that fractures, also existing for example by water spray or laser Method, the method using inner circumferential sword cutter or wire cutting that cutting etc. is slightly cut to glass plate.

【Citation】

【Patent document】

【Patent document 1】No. 2008/136239 publication of International Publication No.

【The invention problem to be solved】

Cutting mode folding as not needing cutter hatched manner or laser cutting mode of water jet is used Disconnected process, therefore can easily carry out the cutting of glass plate.However, sprinkler installation cost is high, the cost of maintenance is also high.This Outside, the operating cost of consumption, the liquid waste processing of power consumption, abrasive particle or water that cost is produced by high-pressure pump etc., is forced harsh Maintenance under environment.Moreover, easily produce Integrated Chip in section, thus finishing quality decline and load acts on following process Grinding process.In addition, easily producing rupture or crackle in glass plate according to the cut-out shape of product, it is not suitable for volume production and adds Work.

On the other hand, although laser cutting mode finishing quality is good, device itself cost is high, there is cost lamp Silk change etc. operating cost it is unfavorable.

In addition, in recent years, it is desirable to cut out glassware from the bend glass dimensionally bent.Such bend glass plus Work is different from the processing of glass sheet, it is necessary to change the processing of line of cut according to the shape of bend glass or the processing that fractures.Therefore, In conventional process equipment, it is difficult to carry out the processing adapted to the species of diversified bend glass.For example, being cut in laser Cut in mode, it is also undeveloped to carrying out the technology of multijoint control at the irradiation of laser according to the shape of bend glass, it is impossible to fill Divide ground reply various bend glass plates.Moreover, the mode of inner circumferential sword cutter, wire cutting etc. is not suitable for as bend glass Machining of Curved Surface.

The content of the invention

The present invention in view of such situation and make, its object is to provide a kind of even bend glass, will not also increase Big processing cost, the bend glass processing unit (plant) and bend glass that the glassware of high-precision processing quality can be obtained with high efficiency adds Work method.

【Scheme for solving problem】

The present invention is made up of following structures.

(1) a kind of bend glass processing unit (plant), is processed to the glass plate with curve form, wherein,

The bend glass processing unit (plant) possesses：

Glass plate support, is supported to the glass plate；

Main shaft, instrument is provided with front end, and rotated by driving；

Mian Nei travel mechanisms, make the main shaft with the glass plate support in the plane orthogonal with the axial direction of the main shaft It is interior to be relatively moved；And

Float portion, between the main shaft and the instrument, to the instrument to the glass on the axial direction Plate support side exerts a force,

The flexible component of float portion, the elastic component is sent out according to the axial power for acting on the instrument Raw elastic deformation, and the elastic restoring force that generation exerts a force to the instrument towards the glass plate support,

As the instrument, at least possess cutter, be pressed against by the cutter in the state of the glass plate, profit The glass plate is relatively moved with the cutter with the Mian Nei travel mechanisms, form line of cut on the glass plates.

(2) a kind of bend glass processing method, is processed to the glass plate with curve form, wherein,

The bend glass processing method uses bend glass processing unit (plant),

The bend glass processing unit (plant) possesses：

Glass plate support, is supported to the glass plate；

Main shaft, instrument is provided with front end, and rotated by driving；

The bend glass processing method includes following process：

Cutter as the instrument is pressed against to the glass plate, makes the elastic component being arranged in the float portion Generation elastic deformation, using the elastic restoring force from the elastic component to the cutter towards the glass plate support The process of force；And

The glass plate is set to be relatively moved with the cutter using the Mian Nei travel mechanisms, on the glass plates shape Into the process of line of cut.

【Invention effect】

According to the present invention, even bend glass will not also increase processing cost, and high finishing can be obtained with high efficiency The glassware of work quality.

Brief description of the drawings

Fig. 1 is the figure for illustrating embodiments of the present invention, is the monolithically fabricated figure of bend glass processing unit (plant).

Fig. 2 (A) is the major part stereogram of cutter instrument, and Fig. 2 (B) is the side view of the leading section of cutter.

Fig. 3 is the sectional view of float portion.

Fig. 4 (A), (B) are the explanation figures for the action for representing float portion.

Fig. 5 is the top view of glass plate support.

Fig. 6 is Fig. 5 line VI -- VI sectional view.

Fig. 7 is the control block diagram of bend glass processing unit (plant).

Fig. 8 (A)~(C) is explanation figure the step of representing line of cut manufacturing procedure.

The explanation figure of the position relationship of cutter and base station when Fig. 9 is the line of cut processing for representing glass plate.

Figure 10 is the side view of roller instrument.

Figure 11 is the X-X line section view direction views shown in Fig. 5, is to represent to say action of the cutter along axle RB situations about moving Bright figure.

Figure 12 be schematically show the curve form from one end to the other end of glass plate shown in Figure 11 with The explanation figure of the relation of the control height of cutter on the basis of glass plate.

Figure 13 is the control height for schematically showing the curve form of glass plate and the cutter on the basis of glass plate Another relation explanation figure.

Figure 14 is the action specification figure of the glass plate support based on inclination movement platform.

Figure 15 (A)~(C) is specification figure the step of representing break process.

Figure 16 is the specification figure for the situation for representing chamfering process.

Figure 17 is the stereogram of the glass plate with three-dimensional curve form.

Figure 18 is the top view of the glass plate of big type of the line of cut for representing to cut out the glass plate shown in Figure 17.

【Label declaration】

11 main shafts

13 cutters

15 glass plates

15a cuts off end face

17 abrasive grinding wheels

21 glass plate supports

25 main axle moving platforms

27 automatic tool change devices (tool changing portion)

31 base stations

33A, 33B side supporting station

35 main adsorption sections

37A, 37B side adsorption section

47 lifting platforms

49 inclination movement platforms

55 float portions

57 stitch markers

59 cutter holders

65 change drive division

71 helical springs (elastic component)

83 bending drive mechanisms

85 control units

91 lines of cut

100 bend glass processing unit (plant)s

Embodiment

Hereinafter, embodiments of the present invention are described in detail with reference to accompanying drawings.

Bend glass processing unit (plant) 100 is by being implemented following add by lathes such as the machining centers of the multiaxis of Numerical Control Work：Using the cutter instrument (after, referred to as cutter) 13 being connected with main shaft 11 in the glass plate 15 with curve form The upper line of cut processing for forming line of cut；The processing that fractures that glass plate 15 fractures along the line of cut for being formed at glass plate 15； The chamfer machining of the cut-out end face of the glass plate 15 carried out using the abrasive grinding wheel 17 being connected with main shaft 11.

The bend glass processing unit (plant) 100 possesses：Glass plate support 21；The base supported to glass plate support 21 Body 23；Configure in the top of glass plate support 21 and the main axle moving platform 25 that makes main shaft 11 be moved in horizontal plane (XY faces)； It is used as the automatic tool change device 27 in tool changing portion.

Here, in this manual, the axial direction by the main shaft 11 shown in Fig. 1 is that vertical is set to Z-direction, by Fig. 1 Paper vertical direction be set to Y direction, Fig. 1 orthogonal with Y-axis and Z axis left and right directions is set to X-direction.Moreover, will The rotary shaft of main shaft 11 is set to θ axles, and the rotary shaft relative to X-axis is set into A axles.

Glass plate support 21 has：It is supported on the base station 31 of matrix 23；Configure and supported in the side of the side of base station 31 Platform 33A, 33B.Base station 31 and side supporting station 33A, 33B glass plate bearing-surface are formed as the curved surface with the glass plate 15 of processing The curved surface of the equal shape of shape.In base station 31 payment is touched provided with glass (not shown).Glass plate 15 is butted on the glass by touching Touch payment and be positioned on base station 31.

The main adsorption section for attracting and be fixed on the absorption of glass plate 15 glass plate bearing-surface by air is provided with base station 31 35, in side, supporting station 33A, 33B are respectively equipped with side adsorption section 37A, 37B.Main adsorption section 35 and side adsorption section 37A, 37B It is connected by suction pipeline 39,41A, 41B with magnetic valve 43, negative pressure is supplied to from suction pump 45.It is negative from suction pump 45 Pressure energy is enough simultaneously or selectively to be supplied from magnetic valve 43 to main adsorption section 35 and side adsorption section 37A, 37B.

Glass plate support 21 possesses the processing department 46 that fractures that details are described below.The processing department that fractures 46 supports side Platform 33A, 33B are in rotary moving downward relative to base station 31, to the glass plate 15 that is supported by glass plate support 21 along cutting Line carries out the processing that fractures.

Matrix 23 possesses：Make lifting platform 47 of the glass plate support 21 along vertical (Z-direction) lifting moving；Make glass Glass plate support 21 is from horizontal plane (XY faces) around rotary shaft (A axles) inclined inclination movement platform 49 relative to X-axis.Tilt and move Dynamic platform 49, which can also have, makes glass plate support 21 around rotary shaft (B axle) inclined function relative to Y-axis.

Main axle moving platform 25 makes to possess the main shaft 11 around the motor (not shown) of θ axles progress rotation driving in glass plate branch In bearing portion 21 in X direction and Y-direction movement.The handle 51 for the float portion 55 being connected with collet 53 is installed in main shaft 11. Various instruments are installed to the disassembly ease of collet 53.

Fig. 2 (A) is the major part stereogram of cutter instrument, and Fig. 2 (B) is the side view of the leading section of cutter.Such as Shown in Fig. 2 (A), cutter 13 has stitch marker 57, rotatably support the rotary shaft 57a of stitch marker 57 in leading section Wheel supporting member 58, the cutter holder 59 kept to the base end part for taking turns supporting member 58.As shown in Fig. 2 (B), stitch marker 57 form point of a knife along the circumferential ribs line of wheel.

Cutter holder 59 can also have the direction to the rotary shaft 57a of stitch marker 57, i.e. cutter direct of travel enters The mechanism of row change.As one of the mechanism, it can enumerate and support the wheel supporting member 58 for supporting stitch marker 57 for can be around The mechanism of the axis rotation of cutter holder 59.Moreover, axis of the rotary shaft 57a of stitch marker 57 preferably with cutter holder 59 Do not intersect.In this case, under the top view of cutter 13 from the side of stitch marker 57, the row more preferably in cutter 13 The rear side for entering direction configures the rotary shaft 57a of stitch marker 57.By the configuration, direction controlling during line of cut processing is carried out Improve.

It should be noted that cutter 13 can be the structure that circumference crest line of the stitch marker 57 along wheel is conformed with, Stitch marker 57 can be replaced and cutter pin is used.It is, for example, possible to use the Penett of Samsung diamond (DIAMOND) industry system (registration mark), APIO (registration mark), superhard cutter etc..But, due to cheap and cutter cut-out technology it is actual into Achievement enriches, and can simply realize the point of appropriateization of line of cut processing conditions and can reduce the Integrated Chip produced in glass plate Point on it is excellent, and preferably use stitch marker.

The angle of release of the inclined plane of the axial both sides of the circumference crest line of stitch marker 57 is that point of a knife angle [alpha] is preferably 100~160 °, More preferably 110~150 °, more preferably 120~145 °.Preferred point of a knife angle in the case of the thickness of thin of glass plate 15 Small knife, the big knife of preferred point of a knife angle in the case that the thickness of glass plate 15 is thick.

Glass plate 15 used in the bend glass processing unit (plant) 100 of this structure is continually 0.5~8mm using thickness, The particularly glass plate of 0.7~3mm thickness.In the case of above-mentioned glass plate, preferably make point of a knife angle [alpha] for 120~ 145°.In addition, when the glass sheet to 0.7~3mm is formed and when assigning curve form, slightly producing thickness deviation.Even if production The point of a knife angle [alpha] that the raw thickness deviation can also form high-precision line of cut is 120~145 °.

Above-mentioned cutter 13 is controlled around the convolution position of θ axles by the driving of main shaft 11, with processing towards plus Work direction of feed.

Automatic tool change device 27 possesses：There are a pair of arms of the tool holder of absorption holding instrument in leading section respectively 61；A pair of arms 61 are made to carry out the replacing drive division 65 of rotation and axial movement centered on axle 63；Although it is not shown, still matching somebody with somebody The tool storage room of the multiple instruments kept can be adsorbed by the tool holder of a side of arm 61 by being equipped with.In illustrated example, in a side Tool holder keep the abrasive grinding wheel 17 of oriented tool storage room configuration.In the figure of the tool holder of the opposing party shown in dotted line The cutter 13 that the collet 53 of the main shaft 11 of retreating position is kept can be dismounted by replacing drive division 65.That is, automated tool Among the multiple types of tools that changer 27 can prepare from tool storage room, it would be desirable to instrument optionally install in collet 53, Dismounting, can automatically carry out the tool changing of collet 53.

In tool storage room, in addition to above-mentioned cutter 13, abrasive grinding wheel 17, roller described later etc. has been also prepared for.Grinding The preferably machining accuracy as requested of emery wheel 17 and prepare multiple species.Processed first with the thick abrasive grinding wheel of texture Afterwards, gradually it is processed using the thin abrasive grinding wheel of texture, thus, it is possible to be finish-machined to desired surface texture.It is used as line The material of the thick abrasive grinding wheel of reason, can use aluminum oxide, cBN (cubic boron nitride), diamond etc., in grindability, hardness Point on, material is preferably diamond.As the roughness of the thick abrasive grinding wheel of texture, preferably #80~#500, more preferably For #200~#400.On the other hand, as the material of the thin abrasive grinding wheel of texture, aluminum oxide, cBN, diamond etc. can be used, On grindability, the point of hardness, material is preferably diamond.It is used as the roughness of the thin abrasive grinding wheel of texture, preferably #300 ~#3000, more preferably #400~#1200.

It should be noted that when abrasive grinding wheel 17 being installed on main shaft 11 and chamfer machining is carried out to glass plate 15, on one side To processing department supply cooling agent (Water-soluble grinding fluid) while being processed.

Fig. 3 is the sectional view of float portion.

Float portion 55 is arranged between main shaft and instrument, possesses the handle 51 for being plugged in main shaft 11, the cylindric collar 67, embedding Insert in the inside diameter 67a of the collar 67 sleeve 69, helical spring 71, the support 73 for covering helical spring 71.The collar 67 is formed with Top links flange 67b, and the axial one end that the top links flange 67b is fixed on handle 51 and axial the other end is to radially It is protruding outside.Helical spring 71 is disposed on the elastic component between top link flange 67b and bottom link flange 69b.Branch Bearing surface 73a and link flange 69b's with bottom that frame 73 is abutted with the axially external end face for linking flange 67b with top The bearing surface 73b that axially external end face is abutted, the ground configuration of the covering helical spring 71 of support 73.Helical spring 71 is with the shape of compression State configuration links flange 67b and bottom on top and linked between flange 69b, to collet 53 towards glass plate axially below The side of support 21 exerts a force.

Fig. 4 (A), Fig. 4 (B) are the explanation figures for the action for representing float portion 55.

The float portion 55 of said structure is since the state shown in Fig. 4 (A), and such as shown in Fig. 4 (B), axial force F load is in bullet During spring chuck 53, helical spring 71 produces elastic deformation according to axial force F and compressed.Helical spring 71 is produced by the compressed shape Into elastic restoring force.The elastic restoring force of generation is transmitted to collet 53, will be installed on the cutter 13 of collet 53 Compress and played a role as pressing force to glass plate 15.

Helical spring 71 can use the structure that drift is 40~50mm.The elastic restoring force of spring itself is 1.9N ~30N, preferably 4.9N~9.8N.Moreover, the spring constant of helical spring 71 is 0.1~20N/mm, preferably 0.3~ 2.0N/mm, more preferably 0.5~1.0N/mm.According to above-mentioned helical spring 71, cutter 13 is compressed to glass plate 15 Pressing force may be in the range of 1.7N~11.8N.Moreover, helical spring 71 is in the processing based on cutter 13, preferably Be formed as cutter 13 being pressed into more than 0.1mm, preferably 4~5mm state to float portion 55.The axial direction of the helical spring 71 Deformation stroke is preferably set to 0.1mm~5mm scope.This is the glass plate in order to even significantly bend, and can also be made Instrument is connected in the state of glass pane surface, and instrument is moved along glass pane surface.

It should be noted that the structure of the float portion 55 shown in Fig. 3 is one, it is not limited to this.For example, in this structure In, as helical spring 71, round screw thread spring is used, but gas spring, sponge or polyurethane etc. can also be used soft Soft elastic component.Moreover, according to the shape of glass plate 15, elastic component can also be replaced and low rubbing cylinder is used.

Fig. 5 is the top view of glass plate support 21.In glass plate support 21, the side supporting station of the side of base station 31 and one 33A is connected via hinge part 75A, and base station 31 is connected with the side supporting station 33B of the opposing party via hinge part 75B.Hinge Portion 75A, 75B are provided with flap 76A, 76B in the lower surface of base station 31, using pin 78A, 78B come e axle supporting side supporting station 33A、33B.Thus, side supporting station 33A, 33B are supported to, and are revolved downward centered on pin 78A, 78B axle RA, RB Turn freely.

Side supporting station 33A, 33B of said structure being capable of letters by releasing hinge part 75A, 75B pin 78A, 78B Single ground is separated from base station 31.Thus, side supporting station 33A, 33B maintenance become easy.

Fig. 6 is Fig. 5 line VI -- VI sectional view.Flap 76B on the lower surface of base station 31 provided with motor, The main body 81a of the actuators such as cylinder 81.Erect and set on flap 76B in the both ends along axle RB of flap 76B shown in Fig. 5 Be equipped with pillar 77A, 77B, side supporting station 33B using pin 78B e axle supporting in pillar 77A, 77B front.

In side, supporting station 33B lower surface is provided with bar support 79, and the bar support 79 is by because of the drive of actuator 81 Moving and expose the bar 81b supportings submerged can tilt for the axis relative to bar 81b.Actuator 81 is opened from the state shown in Fig. 6 Begin by the way that bar 81b is retracted, so that side supporting station 33B pivots about driving with pin 78B.Pillar 77A, 77B make Sell 78B axle (axle RB) position P₀It is consistent with the glass plate bearing-surface 31b of base station 31.Therefore, side supporting station 33A with base station Rotated centered on axle RB in 31 glass plate bearing-surface 31b identical faces.

That is, side supporting station 33B so that supporting glass plate 15 glass plate bearing-surface 33a can in glass support position and The mode moved between bending glass position is connected with base station 31, and the glass support is located along the glass plate branch of base station 31 The position of imaginary bearing-surface obtained from bearing surface 31b extensions, the bending glass position is the position intersected with the imaginary bearing-surface.

Thereby, it is possible to the glass plate 15 that will be supported by glass plate bearing-surface 31b, 33a of base station 31 and side supporting station 33B Fractureed using axle RB as fulcrum.That is, hinge part 75A, 75B and actuator 81 are used as the bending drive mechanism 83 that glass plate 15 fractures Play a role.

It should be noted that side supporting station 33B supporting glass plate 15 glass plate bearing-surface 33a configuration along will The height and position of imaginary bearing-surface obtained from the glass plate bearing-surface 31b extensions of base station 31.However, being supported on base station 31 and , can also towards between the side supporting station 33B glass plates 15 extended and side supporting station 33B glass plate bearing-surface 33a There is small gap delta.In this case, glass plate 15 is made to the side supporting station 33B ends for supplying negative pressure and glass plate 15 When being adsorbed in side supporting station 33B glass plate bearing-surface 33a, produced due to the displacement of above-mentioned gap value in glass plate 15 Deformation, glass plate 15 is cut off with line of cut.The gap delta is 0.1mm~2mm, preferably 0.2mm~1mm.If above-mentioned model Enclose, then when supplying negative pressure to side supporting station, glass plate 15 can be obtained in line of cut to side supporting station 33B fully displacements Locate the sufficient power of bending glass.

Above-mentioned hinge part 75B structure and its act on hinge part 75A similarly, therefore the description thereof will be omitted here.

Fig. 7 is the control block diagram of bend glass processing unit (plant) 100.

The bend glass processing unit (plant) 100 of said structure carries out centralized Control by control unit 85.Specifically, control unit 85 It is connected with the X-axis drive division and Y-axis drive division of main axle moving platform 25, the arbitrary position for making main shaft 11 be moved in X/Y plane. Thereby, it is possible to which the instrument for being installed on main shaft 11 is configured into the arbitrary position on glass plate support 21, scanned, and Retreating position being capable of implementation tool replacing.

Control unit 85 is connected to the θ axle drive divisions of main shaft 11, and drive installation rotates in the instrument of main shaft 11.It is to cut in instrument In the case of cutter 13, the cutter 13 shown in Fig. 2 is circled round around the axis of cutter holder 59, thus change stitch marker 57 Direction.In the case where instrument is abrasive grinding wheel 17, abrasive grinding wheel 17 is set to rotate and carry out grinding.

Control unit 85 is connected to the Z axis drive division of lifting platform 47, and driving glass plate support 21 is lifted along Z-direction.By This, can change the vertical range of instrument and glass plate 15.

Control unit 85 is connected to the A axle drive divisions of inclination movement platform 49, and driving glass plate support 21 rotates relative to X-axis (from horizontal plane).Thus, make cutter 13 to glass plate 15 to compress direction consistent with the thickness direction of glass plate 15 Deng can arbitrarily change the angle in the axial direction of main shaft 11 and the wiring direction of glass plate 15.It should be noted that can also be by Control unit 85 is connected to B axle drive division (not shown), and driving glass plate support 21 (inclines relative to Y-axis rotation from horizontal plane Tiltedly).

Control unit 85 is connected to the replacing drive division 65 in tool changing portion 27, will be installed on the instrument of main shaft 11 from cutter 13 are replaced by abrasive grinding wheel 17, are either replaced by cutter 13 from abrasive grinding wheel 17 or are replaced by other instruments.Thus, Tool changing corresponding with machining kinds can be carried out, the various scope of applications being machined to glass plate 15 can be expanded.

Control unit 85 is connected to magnetic valve 43 and suction pump 45, to the master being arranged on the base station 31 of glass plate support 21 Adsorption section 35, side adsorption section 37A, the 37B for being arranged at side supporting station 33A, 33B selectively supply negative pressure.Thereby, it is possible to Absorption holding for the glass plate 15 for keeping glass plate 15 and releasing side supporting station 33A, 33B etc. is adsorbed using main adsorption section 35, On-off, the absorption affinity of absorption can locally be changed.

Control unit 85 is connected to the actuator 81 of bending drive mechanism 83, driving side supporting station 33A, 33B rotation.By This, by glass plate 15 in the state of glass plate support 21 carries, details can be implemented moving glass plate 15 The processing described later that fractures.Furthermore it is possible to implement the chamfer machining of the cut-out end face of details glass plate 15 described later.

In addition, control unit 85 is connected to input unit 87, storage part 89.Pre-registered in storage part 89 with good grounds as workpiece The driving journey that is driven to each portion of bend glass processing unit (plant) 100 of shape, material, the characteristic of glass plate etc. and being used for Sequence.Control unit 85 is driven based on the instruction inputted from input unit 87 to bend glass processing unit (plant) 100.Driver It can be the special driver of each glass plate preparation according to processing, the chi of the glass plate by inputting processing can be used The various parameters such as very little and the appropriate program such as general driver for acting.Furthermore, it is also possible to carry out in the following way Processing, carries out driving (processing) from outside download of bend glass processing unit (plant) 100 using the communication via LAN electric wires etc. Various information and the mode that acts or by way of communication makes the remote boot server of bend glass processing unit (plant) 100.

It should be noted that the bend glass processing unit (plant) 100 of said structure using matrix 23 lifting platform 47 as making The axial moving mechanism that main shaft 11 is relatively moved with glass plate support 21 in the axial direction of main shaft 11, but be not limited to that This.For example, it is also possible to make main shaft 11 relative to the lifting moving of glass plate support 21.Moreover, as making main shaft 11 and glass plate The Mian Nei travel mechanisms that support 21 is relatively moved in the plane orthogonal with the axial direction of main shaft 11, have used main axle moving platform 25, but be not limited to that this.For example, it is also possible to make glass plate support 21 be moved in the horizontal plane relative to main shaft 11.

In addition, bend glass processing unit (plant) 100 makes cutter 13 using main shaft 11 towards processing direction of feed, but simultaneously The driving produced by main shaft 11 is not limited to, the side of glass plate support 21 can also be made to be circled round around θ axles.Also, as making cutting Device 13 compresses the direction inclination movement mechanism consistent with the thickness direction of glass plate 15 to what glass plate 15 was compressed, has used matrix 23 inclination movement platform 49, but main shaft 11 can also be made to be tilted from vertical.

Next, the step of bend glass processing method of bend glass processing unit (plant) 100 of the explanation based on said structure.

Carried out for the manufacturing procedure outline of bend glass according to the steps.(St.1) as shown in figure 1, after shaping Glass plate 15 position and be placed in the glass plate support 21 of bend glass processing unit (plant) 100.(St.2) driving and suction pump The magnetic valve 43 of 45 connections, absorption fixation is carried out to the glass plate 15 for being placed in glass plate support 21.Now, the master of base station 31 Adsorption section 35 and side supporting station 33A (33B) side adsorption section 37A (37B) are all formed as negative pressure.It should be noted that such as It is preceding described, in the case of there is gap delta between side adsorption section 37A (37B) glass plate bearing-surface 33a and glass plate 15, Do not make side adsorption section 37A (37B) be negative pressure and only make main adsorption section 35 be negative pressure.(St.3) cutter is installed on main shaft 11 13, between the base station 31 and side supporting station 33A (33B) of glass plate support 21, line of cut is formed on glass plate 15. (St.4) side supporting station 33A (33B) is driven by strip breaking mechanism, glass plate 15 is fractureed along line of cut.Or, with In the case of above-mentioned δ, side adsorption section 37A, 37B is formed as negative pressure, glass plate 15 is fractureed.(St.5) stop to side branch Cushion cap 33A (33B) negative pressure feeding, the absorption for releasing the sheet glass on side supporting station 33A (33B) is fixed.Thus, by glass Plate is removed as waste wood.(St.6) the cut-out end face for the glass plate 15 that doubling is had no progeny carries out chamfer machining.

First, line of cut manufacturing procedure is illustrated.

Fig. 8 (A)~(C) is explanation figure the step of representing line of cut manufacturing procedure.It should be noted that in side supporting In platform 33A and 33B, same processing is carried out respectively.Therefore, in the following description, the dynamic of side supporting station 33B sides is illustrated Make, on the action of side supporting station 33A sides, the description thereof will be omitted.

First, as shown in Fig. 8 (A), by supplying negative pressure to the main adsorption section 35 of base station 31, and make to be positioned in glass plate branch Glass plate 15 in bearing portion 21 (base station 31 and side supporting station 33B glass plate bearing-surface 31b, 33a) is adsorbed in base station 31.Connect Get off, by the driving of the main axle moving platform 25 shown in Fig. 1, make cutter 13 be moved to base station 31 and side supporting station 33B it Between, lifting platform 47 is driven to the position for being pressed against glass plate 15.Moreover, making main shaft 11 be circled round around θ axles, make the direction of cutter 13 It is processing direction of feed along the direction of line of cut (preset lines for turning into line of cut).

In the state of cutter 13 is pressed against shown in Fig. 8 of glass plate 15 (B), by the helical spring 71 of float portion 55 Compressed from Fig. 4 (A) state towards Fig. 4 (B) state, cutter 13 is applied to glass plate 15 with the defined power of compressing Power.

The line of cut forming position (apart from L position) of glass plate 15 based on cutter 13 is inhaled to glass plate 15 The outer peripheral edge of the base station 31 of attached supporting is formed as 1~5mm position towards outside.Preferably 1~3mm position.This be in order to The formation of uniform line of cut is compared, the chamfering of subsequent processing is easily carried out.

The explanation figure of cutter 13 and the position relationship of base station 31 when Fig. 9 is the line of cut processing for representing glass plate 15. It is that line of cut is formed at L position that single armed, which is supported on the glass plate 15 of base station 31 in the end away from base station 31,.By make away from It is above-mentioned scope from L, can the flexure of glass plate 15 is suppressed smaller, and process good line of cut.

In this case, main axle moving platform 25 is driven, thus moves preset lines of the cutter 13 along line of cut It is dynamic.Then, as shown in Fig. 8 (C), line of cut 91 is formed on glass plate 15.The groove depth of line of cut 91 is preferably glass plate 15 Thickness more than 5% and less than 20%.This is, for the scar depth as suitable severing of glass, can to suppress glass plate 15 Undesirable position at rupture.

In addition, as shown in Fig. 8 (C), roller can also be compressed while moving it at the side of side to being leaned on than line of cut 91 on one side It is dynamic, to implement the processing for making line of cut 91 advance.Figure 10 shows the side view of roller instrument.Roller instrument (hereinafter also referred to as roller) 93 Resin roll 94 is remained with resin roll 94 and via rolling bearing 96 to the roller support 98 rotated freely.In the feelings using roller 93 Under condition, by the automatic tool change device 27 shown in Fig. 1, the cutter 13 for being installed on main shaft 11 is replaced by roller 93.Also, drive Dynamic main axle moving platform 25, while roller 93 is supported to than line of cut 91 by side side pressure, while along the formation direction of line of cut 91 Roll resin roll 94.Thus, the line of cut 91 of glass plate 15 is formed at it and further extended on direction.Moreover, according to compressing Condition, glass plate 15 ruptures at line of cut 91, can reliably carry out the discarded of glass sheet.

Here, the control of the line of cut processing of relative movement of the explanation based on above-mentioned cutter 13 Yu glass plate support 21 System.

Figure 11 is the X-X line section view direction views shown in Fig. 5, is to represent to make cutter 13 along the dynamic of axle RB situations about moving Explain figure.Glass plate 15 and base station 31 have the convex curved surface protruded along axle RB towards upside.From the one of the glass plate 15 End Pst makes cutter 13 compress and scan towards the other end Pend along axle RB, so as to form cutting on glass plate 15 Line.Now, control unit 85 carries out the line of cut based on cutter 13 to main axle moving platform 25 and the output drive signal of lifting platform 47 Processing.

Figure 12 be schematically show glass plate 15 shown in Figure 11 from one end Pst to the other end Pend curved surface The explanation figure of shape (height of Z-direction) and the relation of the control height of the cutter 13 on the basis of glass plate 15.At this In structure, cutter 13 is fixed along Z-direction, and glass plate 15 is lifted by driving along Z-direction.However, herein for letter Change explanation, and illustrate to control cutter 13 relative to the situation of the relative altitude of glass plate 15 on the basis of glass plate 15.That is, Using by drive cutter 13 along Z-direction and the glass plate 15 secured is carried out the situation of line of cut processing as with based on The control that the control of this structure is of equal value is illustrated.

Control unit 85 indicates the machining starting point coordinate (Xst, Yst) and processing terminal point coordinate of X/Y plane to main axle moving platform 25 (Xend, Yend).Moreover, control unit 85 indicates the machining starting point coordinate (zst) of the Z-direction of cutter 13 to lifting platform 47.

Here, the machining starting point coordinate (zst) of Z-direction is set in the machining starting point coordinate than the Z-direction of glass plate 15 (Zst) relatively low position (Zst>zst).That is, so that the setting height of cutter 13 relatively drops than the height of glass plate 15 Low δ a mode drives lifting platform 47.Touched in fact, cutter 13 is supported in glass plate 15, the height unlike glass plate 15 is low. That is, the helical spring 71 for the float portion 55 that the difference δ a of height will be connected with cutter 13 compresses, and helical spring 71 is produced elasticity Deformation.As a result, the elastic restoring force produced from the elastic deformation of helical spring 71 is passed via cutter 13 to glass plate 15 Pass.That is, cutter 13 does not reach the height zst for the Z-direction specified, with the height Zst of the Z-direction of glass plate 15 substantially At equal height and position, glass plate 15 is exerted a force to the side of glass plate support 21.

Next, control unit 85 is in the state of cutter 13 is pressed against the surface of glass plate 15, to main axle moving platform 25 are driven so that it is moved towards processing terminal.When surface of the main shaft 11 along glass plate 15 is moved, cutter 13 It is driven along Z-direction according to the curve form of glass plate 15.The displacement in the Z-axis direction of cutter 13 now is by spiral bullet The flexible of spring 71 absorbs, on glass plate 15 will not load have larger pressure.

The flexible scope for being confined to axial deformation stroke of the Z-direction of helical spring 71.Therefore, control unit 85 is according to generation Z-direction displacement, to the output drive signal of lifting platform 47, the Z of cutter 13 is changed using the driving of lifting platform 47 The setting height of direction of principal axis.Thereby, it is possible to prevent the displacement in the Z-axis direction of cutter 13 from exceeding the axle of helical spring 71 To the situation of deformation stroke.

As shown in figure 12, the setting height of cutter 13 from machining starting point to processing terminal between, according to glass plate 15 Height change and set steppedly.In figure, the poor Δ Z of the Z-direction of shadow representation by helical spring 71 it is flexible Lai Absorb, played a role as the pressing force for pressing cutter 13 to glass plate 15.

Control unit 85 for example reached in the poor Δ Z of the Z-direction axial deformation stroke of helical spring 71 60%~95%, When preferably 75%~90%, lifting platform 47 is driven, so that the poor Δ Z of Z-direction 5%~40% as shaft distortion stroke is preferred The setting height of cutter 13 is changed for the mode in 10%~25% region.Thus, the elasticity recovery from helical spring 71 Power, which is able to maintain that, to be suitable in the load range of line of cut processing.

According to the bend glass processing unit (plant) 100 of this structure, by setting float portion between cutter 13 and main shaft 11 55, in the case where implementing line of cut processing to the glass plate 15 with curve form, cutter 13 can be simplified relative to glass The adjustment of the height and position of glass plate 15.I.e., it is no longer necessary to according to the height and position that associated glass plate 15 is processed with line of cut Change and gradually changed with thinner interval the height and position of cutter 13, the execution interval that can extend Z-direction driving is (main The renewal interval of the height and position of axle 11).As a result, compared with the gradually situation of change height and position, main shaft can be reduced The execution frequency of 11 Z-direction driving.

The stroke of helical spring 71 can be determined and implemented according to the measurement result of the stroke determined based on upper The change of the setting height of the cutter 13 for the lifting platform 47 stated.Furthermore, it is also possible to which preparing record in advance has the shape of glass plate 15 The workpiece shapes form of shape information, implements with reference to the workpiece shapes form.In addition it is also possible to prepare in advance and 15 pairs of glass plate The line of cut procedure answered, based on the line of cut procedure, is driven and right to main axle moving platform 25, lifting platform 47 etc. Glass plate 15 carries out line of cut processing.In this case, the execution frequency of Z-direction driving can be reduced, therefore with gradually becoming The situation of more height and position is compared, and being made for line of cut procedure becomes simple.

In the case where carrying out line of cut processing to flat glass plate, cylinder is set using the fulcrum for example in cutter And the structure for being compressed cutter to glass plate using cylinder.In the structure shown here, premised on the processing of flat glass plate, therefore The displacement of the Z-direction produced by cylinder is minimum.Therefore, in the device for processing flat glass plate, for utilizing this knot For the glass plate 15 for the curve form with three-dimensional that the bend glass processing unit (plant) 100 of structure is handled, the height of Z-direction becomes Change excessive, it is difficult to which reply height is adjusted.

In addition, cylinder is in the case where the displacement of Z-direction is big, following for shift action has little time sometimes.This is with gas The situation that cylinder lacks rapidly response is cause.Therefore, in the case that displacement in the Z-axis direction is big, preferably use spring material Material is used as elastic component.Moreover, when loading cylinder as elastic component, from larger-scale unit, situation about complicating, Preferably use spring etc..

Figure 13 is to schematically show the curve form (height of Z-direction) of glass plate 15 and on the basis of glass plate 15 Cutter 13 control height other relations explanation figure.Glass plate 15 curve form than the Curved shown in Figure 12 , it is necessary to improve the height and position of change cutter 13 in the case that the situation of shape complexity, the high variable quantity of per unit length are big Frequency.Moreover, curve form is more complicated, then the shape information of glass plate 15 is huger, the memory capacity of storage part 89, control The requirement of the calculation processing power in portion 85 is improved.As a result, the increase of cost, the decline of processing speed can be caused.

However, according to the bend glass processing unit (plant) 100 of this structure, even if glass plate 15 has complicated curve form, Also the drive control of Z-direction will not be caused miscellaneous or cost increase, and line of cut processing can be implemented.That is, even in cutting The relative movement of Z-direction is produced in line processing in glass plate 15 and cutter 13, the helical spring 71 of float portion 55 can also be inhaled Receive the relative movement.Therefore, if the rate of travel of Z-direction for helical spring 71 axial deformation stroke in the range of, The height adjustment of Z-direction need not be then carried out, the driving of Z-direction will not become miscellaneous.

Figure 14 is the action specification figure of the glass plate support 21 based on inclination movement platform 49.

Inclination movement platform 49 makes glass plate support 21 be tilted around the rotary shaft (A axles) relative to X-axis.Moreover, tilting Mobile station 49 can also have around rotary shaft (B axle) inclined function relative to Y-axis.According to the inclination movement platform 49, energy Enough arbitrarily change cutter 13 compresses direction to what glass plate 15 was compressed.

In this configuration, the direction that compresses from cutter 13 to glass plate 15 turns into the axial direction of main shaft 11.Therefore, to tilting Mobile station 49 is driven, and is made the normal V of glass plate 15 at line of cut Working position axially consistent with main shaft 11, is thus cut Cutter 13 to compress direction consistent with the thickness of slab direction of glass plate 15.Thus, it can stably process certain on glass plate 15 Cross sectional shape line of cut, it is possible to increase cut-out end face quality.

It should be noted that the thickness of slab direction incomplete one for compressing direction and glass plate 15 of cutter 13 can also be made Cause, the inclination of thickness of slab direction can also be only oriented towards.Even if in this case, can also make cutting by the glass plate 15 for the generation that fractures Broken ends of fractured bone face is the character of high-quality.

Control unit 85 makes inclination movement platform 49 when the line of cut for making cutter 13 be moved in XY faces is processed Drive simultaneously.Thus, cutter 13 is made to continue unanimously to thickness of slab direction of the direction all the time with glass plate 15 that compress of glass plate 15. Moreover, in addition to inclination movement platform 49 is around the inclination of A axles, also tilted around B axle, thereby, it is possible to according to glass simultaneously The arbitrary curve form of plate 15 and the direction that compresses of the glass plate 15 of cutter 13 is changed to desired direction all the time.

According to said structure, it is capable of how the position of glass plate 15 all makes to process the line of cut to be formed using line of cut Groove shape it is certain.As a result, the cut-out end face of the glass plate 15 after the processing described later that fractures is difficult to produce Integrated Chip, can Suppress the decline of cut-out end face quality.

Next, being illustrated to break process.

Figure 15 (A)~(C) is specification figure the step of representing break process.First, as shown in Figure 15 (A), by profit With main adsorption section 35, glass plate 15 of the absorption on glass plate support 21 passes through curved caused by the driving based on actuator 81 Fractureed like that shown in Qu Erru Figure 15 (B).

Next, as shown in Figure 15 (C), being driven to actuator 81, further rotating side supporting station 33B.And And, in side, supporting station 33B rotation midway, stops the negative pressure to side adsorption section 37B based on magnetic valve 43 (reference picture 1) Supply.The supply of the negative pressure stops discharging by the air of the leak valve for the midway for being arranged on suction tube carrying out.In addition, It can be carried out by the driving of magnetic valve 43.

Then, be adsorbed in the glass waste 15A after side adsorption section 37B cut-out from side supporting station 33B depart from and from Glass plate support 21 is excluded.Also, what glass plate 15 was protruded laterally with cutting off end face 15a from the end face 31a of base station 31 State support is in base station 31.

In above-mentioned break process, in the glass plate 15 by line of cut is formd using line of cut manufacturing procedure by glass In the state of the base station 31 of plate support 21 is supported, continue to implement break process.That is, in this process, after line of cut processing It need not move glass plate 15, can independently carry out the processing that fractures with the side of main shaft 11.Therefore, when being machined from line of cut Required time untill the beginning for the processing that fractures can be shorter, can realize the beat lifting of processing.

Next, being illustrated to chamfering process.

Here, using the cut-out end face 15a of the glass plate 15 after foregoing break process cut-out by being rotated by driving Abrasive grinding wheel 17 carries out chamfer machining.

The cutter 13 installed on the collet 53 of the main shaft 11 shown in Fig. 1 is utilized start building certainly first by control unit 85 Tool changer 27 is replaced by abrasive grinding wheel 17.Next, using the driving of main axle moving platform 25 and lifting platform 47, making abrasive grinding wheel 17 are moved to the cut-out end face 15a of glass plate 15 position.Also, while rotated using the driving abrasive grinding wheel 17 of main shaft 11, one While abrasive grinding wheel 17 is ground along cut-out end face 15a feedings to the cut-out end face 15a of glass plate 15.

The shaft section of the emery wheel outer peripheral face of abrasive grinding wheel 17 is formed as concave chamfer shape.Chamfer machining is by by emery wheel The shape of outer peripheral face transfers to carry out to the cut-out end face 15a of glass plate 15.

Glass plate 15 of the above-mentioned chamfer machining after by the processing that fractures is carry by the base station 31 of glass plate support 21 In the state of, and then fracture and process and implement.Therefore, after the processing that fractures glass plate 15 need not be made to be moved in XY faces, Moreover, chamfer machining can be carried out in the state of being supported by glass plate support 21.Machined thereby, it is possible to shorten from fractureing Required time untill the beginning of chamfer machining, can realize that beat is lifted.

After the completion of chamfering process, glass plate 15 is dismantled, side supporting station 33B is returned to primary position.More than, glass The process finishing of plate 15.

According to the bend glass processing unit (plant) 100 of said structure, there is complicated curve form even in glass plate and need Make the driving that 4 axles are acted simultaneously in the case of, because the elastic component of float portion 55 absorbs the displacement of Z-direction, therefore The driver on Z-direction can be simplified.Moreover, as long as the big shape of the radius of curvature of glass plate 15, can not make Main shaft 11 carries out Z axis driving, and the driver that can be controlled by three axles is processed.

Also, according to this bend glass processing unit (plant) 100, glass plate 15 base station can be fixed in processing unit (plant) In the state of 31, the line of cut processing, the processing that fractures, the chamfering of the cut-out end face of glass plate 15 for continuously implementing glass plate 15 add Work.Accordingly, with respect to line of cut processing, fracture processing, chamfer machining, it is not necessary to by glass plate 15 from glass when being machined it Glass plate support 21 is dismounted, moreover, also without setting machine table respectively and making glass plate 15 moved between platform.In addition, not Need often when processing is completed to position glass plate 15.Thereby, it is possible to rapidly and accurately carry out the processing of glass plate 15.

Also, the high processing unit (plant) of operating cost, maintenance cost as not utilizing spray mode or laser cutting mode, And bend glass processing unit (plant) 100 is constituted by machining center usually used extensively, therefore, it is possible to be entered with high efficiency The bend glass processing of row low cost.

In addition, the abundant and cheap stitch marker of the real result for cutting off technology using cutter carries out line of cut processing, because This can use abundant data simply to realize appropriateization of line of cut processing conditions, can reduce the product produced in glass plate Bits.As a result, high section quality can be stably obtained with low cost.

According to the bend glass processing unit (plant) 100 of said structure, for example, can carry out for there is three-dimensional shown in Figure 17 Curve form glass plate 15 processing.That is, the end face for side has line part 95a, 95b, 95c, 95d, 95e, 95f And curve part 97a, 97b glass plate 15, be fixed on by glass plate 15 in the state of base station 31, can continuous processing formation cut The line of cut manufacturing procedure of secant, along the line of cut formd by the break process of glass plate breaking, to cut-out end face carry out This each operation of the chamfering process of chamfer machining.

The glass substrate 99 of glass plate 15 from big type shown in Figure 18 shown in Figure 17 is cut out.The line of cut of such case L1~the L6 formed in figure position.So, there is the curve form of bending even in glass substrate 99 itself, and is bowing Depending on multiple line part 95a, 95b, 95c, 95d, 95e, 95f and curve part 97a, 97b under observation end face mix in the case of, root According to the bend glass processing unit (plant) 100 of said structure, it can also be realized each by the installation of glass substrate 99 once, dismounting Glass plate 15 is cut out at the position of end face and the situation of chamfering finishing is carried out to each end face.Moreover, being fixed on glass plate branch In the state of bearing portion 21, a series of process can be implemented in high precision and in a short time.

It should be noted that on line part 95e, 95f, except carrying out finishing along line of cut L7, L8 with record book in accordion form processing Outside work, also other side supporting stations can also be configured in corresponding position (Fig. 5 above-below direction position for base station 31 Put), fracture processing, chamfer machining are automatically carried out as described above.

The feed speed in XY faces when line of cut is processed actually also relies on the acceleration of equipment, but in straight line Portion, maximum feed speed is preferably 20000mm/min, more preferably 5000~10000mm/min.Because, long straight The Continuous maching that can be stablized at line portion, even if raising feed speed, the decline of machining accuracy is also small, therefore preferential contracting Short process time.On the other hand, in curve part, maximum feed speed is preferably 10000mm/min, more preferably 1000~ 5000mm/min.Because, in short line part, it is difficult to be improved the effect of process velocity, in curve part, machining accuracy Process velocity interdependence it is high, hence in so that the situation to stable processing quality is preferential.Line part, curve part speed according to Travel distance during cut-out and set in the range of it can play the acceleration of equipment to greatest extent.For example, in glass Can be 5000mm/min or so on line part 95b, 95e, 95f in the case that glass substrate 99 is 500mm × 400mm, on Line part 95a, 95c, 95d and curve part 97a, 97b can be 1000~2000mm/min or so.

More than, the present invention is not defined to above-mentioned embodiment, situation that each structure of embodiment is mutually combined, The situation that record based on specification and known technology and those skilled in the art are changed, applied is also the present invention's Predetermined part, in claimed scope.

【Embodiment】

Using the bend glass processing unit (plant) 100 of said structure, for the glass plate with curve form, line of cut is formed And the processing that fractures has been carried out to glass plate.Moreover, in order to compare, glass plate has been cut out by spraying.

<Cut-out condition>

Machining action：Three axles (X, Y, Z axis)

Cutter feed speed：5000mm/min

Cutter kind：Penett (registration mark)-SC (Samsung diamond (Diamond) industry system)

Take turns external diameter 3mm

Take turns thickness 0.65mm

Take turns internal diameter 0.8mm

115 ° of nose angle

Float portion

Helical spring：WF-50 (Co., Ltd. meter Si meter (MISUMI) systems), spring constant 0.5N/m

Floating load：4.9~9.8N

The result cut off using above-mentioned condition is as shown in table 1.Cutting off and based on water jet based on cutter Cut-out is compared, and the roughing surplus of machining is reduced to 0.3mm from 1mm.The Integrated Chip produced by water jet is 0.6mm or so, But the Integrated Chip produced by cutter can be suppressed to 0.2mm or so.The character of cut-out end face has obtained following result：Using based on The cut-out end face of the line of cut cut-out of cutter is substantially more smooth than the cut-out end face based on water jet.

【Table 1】

As previously discussed, following item is disclosed in this manual.

The bend glass processing unit (plant) possesses：

Glass plate support, is supported to the glass plate；

Main shaft, instrument is provided with front end, and rotated by driving；

According to the bend glass processing unit (plant), even if glass plate has the curve form changed along Z-direction, axial movement Mechanism is gradually driven control also without along the curve form to Z-direction position.Axially shifting is based on thereby, it is possible to reduce The execution frequency of the Z-direction driving of motivation structure, can simplify driver.Moreover, in processing unit (plant), can be in fixed glass In the state of glass plate, intactly persistently implement the cut-out end face of the line of cut processing, the processing that fractures, glass plate of glass plate Chamfer machining.It therefore, there is no need to glass plate whenever line of cut processing, processing, the chamfer machining of fractureing from glass plate support Dismounting, can carry out rapid and high-precision processing.

(2) the bend glass processing unit (plant) recorded according to (1), wherein, the elastic component is helical spring.

According to the bend glass processing unit (plant), can be selected from diversified helical spring has appropriate spring normal Several springs, or can easily and inexpensively obtain required elastic restoring force by processing.

(3) the bend glass processing unit (plant) recorded according to (2), wherein, the spring constant of the helical spring for 0.1~ 20N/mm。

According to the bend glass processing unit (plant), helical spring is appropriate spring constant, thus, it is possible to stably be cut The formation of line.

(4) the bend glass processing unit (plant) recorded according to any one of (1) to (3), wherein, the bend glass processing dress Put and possess axial moving mechanism, the axial moving mechanism makes the main shaft and the glass plate support in the axle of the main shaft Relative movement upwards.

According to the bend glass processing unit (plant), by the way that with axial moving mechanism, the curve form even in glass plate has In the case of the height change for the deflection for having more than helical spring, by the driving of axial moving mechanism, it can also make instrument edge The curve form movement of glass plate.

(5) the bend glass processing unit (plant) recorded according to any one of (1) to (4), wherein, act on the cutter The elastic restoring force is 4.9N~9.8N scope.

, can be by line of cut by making appropriate elastic restoring force play a role according to the bend glass processing unit (plant) Cross sectional shape is remained necessarily, can obtain high section quality.

(6) the bend glass processing unit (plant) recorded according to any one of (1) to (5), wherein, the elastic component by institute The axial deformation stroke for stating elastic deformation generation is 0.1~5mm scope.

According to the bend glass processing unit (plant), even if glass plate has the curve form significantly changed along Z-direction, The execution frequency of the Z-direction driving based on axial moving mechanism can be reduced.

(7) the bend glass processing unit (plant) recorded according to any one of (1) to (6), wherein, the cutter have along Circumferential ribs line is formed with the stitch marker of point of a knife.

According to the bend glass processing unit (plant), the real result for cutting off technology using cutter enriches and cheap stitch marker Line of cut processing is carried out, therefore, it is possible to simply realize appropriateization of line of cut processing conditions, can reduce and be produced in glass plate Integrated Chip.As a result, high section quality can be stably obtained with low cost.

(8) the bend glass processing unit (plant) recorded according to any one of (1) to (7), wherein, the bend glass processing dress Put and be also equipped with inclination movement mechanism, the inclination movement mechanism make the cutter to the glass plate compress direction with it is described The thickness of slab direction of glass plate is consistent.

According to the bend glass processing unit (plant), the line of cut of certain cross sectional shape can be stably processed, glass plate The quality for cutting off end face is improved.

(9) the bend glass processing unit (plant) recorded according to (8), wherein, the inclination movement mechanism makes the glass plate branch Bearing portion is axially inclined from the main shaft.

According to the bend glass processing unit (plant), by making glass plate support relative to inclined main axes, main shaft side can be prevented Mechanism in rotary moving complication.

(10) the bend glass processing unit (plant) recorded according to any one of (1) to (9), wherein, the bend glass processing Device possesses the processing department that fractures, and the processing department that fractures is by the glass plate supported by the glass plate support along described Line of cut carries out the processing that fractures.

According to the bend glass processing unit (plant), bend glass processing unit (plant) possesses the processing department that fractures, therefore passes through identical Processing unit (plant) constantly can carry out the processing that fractures to the glass plate for being formed with line of cut.

(11) the bend glass processing unit (plant) recorded according to (10), wherein,

The glass plate support has the side supporting station of base station and configuration in the side of the base station, the side supporting Platform is so that what the glass plate bearing-surface for supporting the glass plate can be moved between glass support position and bending glass position Mode is connected with the base station, and the glass support is located along obtained from the glass plate bearing-surface extension of the base station The position of imaginary bearing-surface, the bending glass position is the position intersected with the imaginary bearing-surface,

The processing department that fractures possesses：The glass plate is adsorbed in the side adsorption section of the side supporting station；And make The bending drive mechanism that the side supporting station is moved between the glass support position and the bending glass position.

According to the bend glass processing unit (plant), base station can be will bear upon by making side adsorption section be moved from base station Glass plate breaking.That is, the processing that fractures can independently be carried out with main shaft side.

(12) the bend glass processing unit (plant) recorded according to (10) or (11), wherein, the bend glass processing unit (plant) tool Standby chamfer machining portion, the chamfer machining portion carries out chamfer machining to the cut-out end face of the glass plate after the processing that fractures.

According to the bend glass processing unit (plant), bend glass processing unit (plant) possesses chamfer machining portion, therefore is added by identical The cut-out end face that frock puts glass plate that can constantly to being fractureed along the line of cut formed carries out chamfer machining.

(13) the bend glass processing unit (plant) recorded according to (12), wherein,

The bend glass processing unit (plant) has the tool changing changed to the instrument for being installed on the main shaft Portion,

As the instrument, abrasive grinding wheel is also equipped with,

The chamfer machining portion carries out chamfer machining using the abrasive grinding wheel to the cut-out end face of the glass plate, described Abrasive grinding wheel is the instrument that the main shaft is installed on using the tool changing portion substitution cutter.

According to the bend glass processing unit (plant), by the way that the cutter for being installed on main shaft is replaced by into abrasive grinding wheel, it can make Implement chamfer machining with line of cut processing identical main shaft.Therefore, it is possible to economical space saving configure chamfer machining portion, Neng Gouyou Help the miniaturization of device.

(14) a kind of bend glass processing method, is processed to the glass plate with curve form, wherein,

The bend glass processing method uses bend glass processing unit (plant),

The bend glass processing unit (plant) possesses：

Glass plate support, is supported to the glass plate；

Main shaft, instrument is provided with front end, and rotated by driving；

The bend glass processing method includes following process：

According to the bend glass processing method, even if glass plate has the curve form changed along Z-direction, it is not required that Control successively is driven to Z-direction position along the curve form.Thereby, it is possible to simplify driver.Moreover, in processing In device, in the state of fastening glass panels, it intactly can persistently implement the line of cut processing of glass plate, fractureing adds The chamfer machining of work, the cut-out end face of glass plate.Therefore, there is no need to will whenever line of cut processing, processing, the chamfer machining of fractureing Glass plate is dismounted from glass plate support, can carry out rapid and high-precision processing.

(15) the bend glass processing method recorded according to (14), wherein,

The glass plate support has the side supporting station of base station and configuration in the side of the base station,

The line of cut is formed in the outside of the outer peripheral edge of the base station.

According to the bend glass processing method, by the way that line of cut is formed in the outside of the outer peripheral edge of base station, so that by Outside of the cut-out end face configuration of the generation that fractures of glass plate in the outer peripheral edge of base station.Thus, it can prevent in chamfer machining The only interference of abrasive grinding wheel and other components.

(16) the bend glass processing method recorded according to (14) or (15), wherein, the bend glass processing method bag Break process is included, the break process is to the glass plate supported by the glass plate support in the glass plate by described In the state of glass plate support carries, the processing that fractures is carried out along the line of cut.

According to the bend glass processing method, in processing unit (plant), in the state of fastening glass panels, it can remain untouched The line of cut processing of glass plate is persistently implemented on ground, fracture processing.

(17) the bend glass processing method recorded according to (16), wherein, the bend glass processing method includes chamfering The cutter for being held in the main shaft is replaced by abrasive grinding wheel by process, the chamfering process, after the processing that fractures The glass plate in the state of the glass plate support carries, the glass plate is cut using the abrasive grinding wheel Broken ends of fractured bone face carries out chamfer machining.

According to the bend glass processing method, in processing unit (plant), in the state of fastening glass panels, it can remain untouched Persistently implement the chamfer machining of the cut-out end face of the line of cut processing, the processing that fractures, glass plate of glass plate in ground.

Although illustrating the present invention in detail and with reference to specific embodiment, the purport of the present invention is not departed from With scope and can apply it is various change or amendment situations it is self-evident to those skilled in the art.The application is based on The Japanese patent application (Patent 2016-010830) filed an application on January 22nd, 2016, and its content is helped as reference Draw in this.

Claims

1. a kind of bend glass processing unit (plant), is processed to the glass plate with curve form, wherein,

The bend glass processing unit (plant) possesses：

Glass plate support, is supported to the glass plate；

Main shaft, instrument is provided with front end, and rotated by driving；

Mian Nei travel mechanisms, make the main shaft enter with the glass plate support in the plane orthogonal with the axial direction of the main shaft Row relative movement；And

Float portion, between the main shaft and the instrument, to the instrument to the glass plate branch on the axial direction Bearing portion side exerts a force,

According to the axial power for acting on the instrument bullet occurs for the flexible component of float portion, the elastic component Property deformation, and produce the elastic restoring force that is exerted a force to the instrument towards the glass plate support,

As the instrument, at least possess cutter, be pressed against by the cutter in the state of the glass plate, utilize institute Shu Miannei travel mechanisms make the glass plate be relatively moved with the cutter, form line of cut on the glass plates.

2. bend glass processing unit (plant) according to claim 1, wherein,

The elastic component is helical spring.

3. bend glass processing unit (plant) according to claim 2, wherein,

The spring constant of the helical spring is 0.1~20N/mm.

4. according to bend glass processing unit (plant) according to any one of claims 1 to 3, wherein,

The bend glass processing unit (plant) possesses axial moving mechanism, and the axial moving mechanism makes the main shaft and the glass Plate support is relatively moved in the axial direction of the main shaft.

5. according to bend glass processing unit (plant) according to any one of claims 1 to 4, wherein,

The elastic restoring force for acting on the cutter is 4.9N~9.8N scope.

6. according to bend glass processing unit (plant) according to any one of claims 1 to 5, wherein,

The scope that the axial deformation stroke produced by the elastic deformation of the elastic component is 0.1~5mm.

7. according to bend glass processing unit (plant) according to any one of claims 1 to 6, wherein,

The cutter is formed with the stitch marker of point of a knife with circumferentially crest line.

8. according to bend glass processing unit (plant) according to any one of claims 1 to 7, wherein,

The bend glass processing unit (plant) is also equipped with inclination movement mechanism, and the inclination movement mechanism makes the cutter to described Glass plate to compress direction consistent with the thickness of slab direction of the glass plate.

9. bend glass processing unit (plant) according to claim 8, wherein,

The inclination movement mechanism makes the glass plate support from the axially inclined of the main shaft.

10. according to bend glass processing unit (plant) according to any one of claims 1 to 9, wherein,

The bend glass processing unit (plant) possesses the processing department that fractures, and the processing department that fractures will be supported by the glass plate support The glass plate carry out fractureing processing along the line of cut.

11. bend glass processing unit (plant) according to claim 10, wherein,

The glass plate support have base station and configuration the side of the base station side supporting station, the side supporting station with The mode for enabling the glass plate bearing-surface of the supporting glass plate to be moved between glass support position and bending glass position It is connected with the base station, the glass support is located along imagination obtained from the glass plate bearing-surface extension of the base station The position of bearing-surface, the bending glass position is the position intersected with the imaginary bearing-surface,

The processing department that fractures possesses：The glass plate is adsorbed in the side adsorption section of the side supporting station；And make described The bending drive mechanism that side supporting station is moved between the glass support position and the bending glass position.

12. the bend glass processing unit (plant) according to claim 10 or 11, wherein,

The bend glass processing unit (plant) possesses chamfer machining portion, and the chamfer machining portion is to the glass plate after the processing that fractures Cut-out end face carry out chamfer machining.

13. bend glass processing unit (plant) according to claim 12, wherein,

The bend glass processing unit (plant) has the tool changing portion changed to the instrument for being installed on the main shaft,

As the instrument, abrasive grinding wheel is also equipped with,

The chamfer machining portion carries out chamfer machining, the grinding using the abrasive grinding wheel to the cut-out end face of the glass plate Emery wheel is the instrument that the main shaft is installed on using the tool changing portion substitution cutter.

14. a kind of bend glass processing method, is processed to the glass plate with curve form, wherein,

The bend glass processing method uses bend glass processing unit (plant),

The bend glass processing unit (plant) possesses：

Glass plate support, is supported to the glass plate；

Main shaft, instrument is provided with front end, and rotated by driving；

The bend glass processing method includes following process：

Cutter as the instrument is pressed against to the glass plate, occurs the elastic component being arranged in the float portion Elastic deformation, is exerted a force using the elastic restoring force from the elastic component to the cutter towards the glass plate support Process；And

The glass plate is relatively moved with the cutter using the Mian Nei travel mechanisms, formed cut on the glass plates The process of secant.

15. bend glass processing method according to claim 14, wherein,

16. the bend glass processing method according to claims 14 or 15, wherein,

The bend glass processing method includes break process, and the break process is to the institute that is supported by the glass plate support Glass plate is stated in the glass plate in the state of the glass plate support carries, along the line of cut fracture adds Work.

17. bend glass processing method according to claim 16, wherein,

The bend glass processing method includes chamfering process, and the chamfering process will be held in the cutter of the main shaft Abrasive grinding wheel is replaced by, the glass plate after processing is fractureed in the state of the glass plate support carries described, Chamfer machining is carried out to the cut-out end face of the glass plate using the abrasive grinding wheel.