CN104909553B - Engraving head and scoring device - Google Patents
Engraving head and scoring device Download PDFInfo
- Publication number
- CN104909553B CN104909553B CN201510041061.7A CN201510041061A CN104909553B CN 104909553 B CN104909553 B CN 104909553B CN 201510041061 A CN201510041061 A CN 201510041061A CN 104909553 B CN104909553 B CN 104909553B
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- CN
- China
- Prior art keywords
- engraving head
- shell
- enclosure space
- bottom plate
- top plate
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/027—Scoring tool holders; Driving mechanisms therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/10—Glass-cutting tools, e.g. scoring tools
Abstract
The present invention provides a kind of engraving head and scoring device that can inhibit cullet and be mixed into the mechanism part of engraving head.Engraving head (2) includes：Elevating mechanism (21), one end have wheel holder (222), and the wheel holder (222) is made to lift；Base plate (23), top plate (24), bottom plate (25) and shell (27) will be divided into enclosure space for the space that elevating mechanism configures；And air supply opening (27d, 27e), right side facial (27b) and the left side for being separately positioned on shell (27) are facial (27c), to the enclosure space supply gas.
Description
Technical field
The present invention relates to a kind of for forming the engraving head of scribing line on substrate and with the scoring device of engraving head.
Background technology
In the past, the cut-out of the brittle material substrates such as glass substrate be by substrate surface formed scribing line scribing steps,
And it the splitting step of specific power is applied to substrate surface and carries out along scribing line is formed by.In scribing steps, make quarter
The point of a knife of scoring wheel is pressed against substrate surface on one side, is moved on one side along specific line.In order to form line, using with engraving head
Scoring device.
Scoring device includes the platform for for example loading substrate, makes engraving head relative to the substrate loaded on the platform along water
Square to and upper and lower directions movement.Wheel holder is installed in the lower end of engraving head, the break bar with point of a knife is with relative to the wheel
The mode that retainer rotates freely is kept (referring for example to patent document 1).The elevating mechanism of wheel holder is surrounded by shell
The composition of surrounding is also well known (patent document 2).
[background technology document]
[patent document]
[patent document 1] Japanese table patent WO2005/063460 bulletins public again
[patent document 2] Japanese Patent Laid-Open 2013-23404 bulletins
Invention content
[problems to be solved by the invention]
Usually, in scoring device, small cullet (clast) can be generated by substrate when forming the when of crossing.If
Cullet are mixed into the mechanism part of engraving head, then have the action of engraving head to become unstable worry.In particular, if cullet
It is mixed into the drive part for making break bar lift, then has the worry for interfering break bar accurately to lift and influencing delineation action.
In view of the problem, the purpose of the present invention is to provide a kind of mechanism parts that cullet can be inhibited to be mixed into engraving head
Engraving head and scoring device.
[technical means to solve problem]
The first aspect of the present invention is related to a kind of engraving head.The engraving head of first aspect includes：Mechanism part, one end have knife
Have retainer, and the tool holder is made to lift；Wall portion will be divided into enclosure space for the space of mechanism part configuration；
And air supply opening, it is arranged in the wall portion, to the enclosure space supply gas.
Engraving head according to the present embodiment, if making enclosure space relative to outside atmosphere from air supply opening supply gas
As positive pressure, then gas can be sprayed from the gap of enclosure space to outside.It is therefore possible to prevent generated by substrate when delineation acts
Cullet are entered from the gap of enclosure space in enclosure space.It can inhibit the mechanism part that cullet are mixed into engraving head as a result,.
It in the engraving head of the first aspect, may be configured as, the wall portion includes：Base plate；Top plate, to be connected to the base
The mode of seat board is arranged；Bottom plate is arranged in a manner of being connected to the base plate, separates specific interval with the top plate and right
To；And shell, it is connected to the top plate, the bottom plate and the base plate respectively and forms the enclosure space.In the structure
The elevating mechanism can be arranged in Cheng Zhong between the top plate and bottom plate.Moreover, the air supply opening can be arranged in the shell.
In this composition, engraving head may be configured as, the abutting part that is mutually abutted in the shell and the top plate and described
The abutting part at least adjacent to one side of the tool holder in the abutting part that shell is mutually abutted with the bottom plate, setting to
Improve the containment member of the air-tightness of the enclosure space.
The abutting part that the abutting part or shell mutually abutted in shell and top plate is mutually abutted with bottom plate, between easy ting produce
Gap.Therefore, in the case where stopping supplying via air supply opening, cullet or dust etc. is easily caused and enters inside from the gap
The case where, moreover, also there is the worry of the entrance such as cullet or dust in gas supply.Especially since close to tool holder one
The abutting part of side close to the position that cullet generate is easier that cullet entrance occurs.In contrast, in the composition
In, since containment member is arranged in the abutting part close to one side of tool holder, at least hardly produced in the abutting part
Raw gap.More cullet can be inhibited to enter mechanism part as a result,.In addition, containment member is preferably in addition to being positioned close to knife
Other than the abutting part for having one side of retainer, it is additionally arranged at the abutting part far from one side of tool holder.It can further suppress as a result,
Cullet enter mechanism part.
Moreover, in the composition, engraving head may be configured as, in the abutting that the shell is mutually abutted with the base plate
The containment member of the air-tightness to improve the enclosure space is arranged in portion.Cullet can be further suppressed as a result, enters machine
Structure portion.
In the engraving head of the first aspect, the air supply opening is preferably the liter configured in the mechanism part from the wall portion
It is biased to close to the position of the tool holder side in the center for dropping direction.Even if as a result, close to tool holder position,
Gap namely is generated close to the position of cullet generation position, can also enhance the flowing of the air sprayed from the gap.By
This, can further suppress cullet and enter mechanism part.
The second aspect of the present invention is related to a kind of scoring device.The scoring device of second aspect includes：First aspect
Engraving head；Support portion, the substrate of support cut object；Mobile mechanism makes the engraving head relative to by the support portion branch
The substrate movement of support；And positive pressure source, it is connected to the air supply opening, to the enclosure space supply gas.
According to the scoring device of this aspect, functions and effects identical with the engraving head of the first aspect can be played.
[The effect of invention]
As described above, according to the present invention, it is possible to provide a kind of elevating mechanism that cullet can be inhibited to be mixed into engraving head
Engraving head and scoring device.
The present invention effect and meaning by the explanation of embodiment as shown below definitely.
However, embodiment as shown below is only example when implementing the present invention, the present invention is not by following reality
Apply content any restrictions recorded in mode.
Description of the drawings
Fig. 1 is the schematic diagram of the composition for the scoring device for indicating embodiment.
Fig. 2 is the exploded partial perspective view of the composition for the engraving head for indicating embodiment.
Fig. 3 (a), (b) are the stereograms of the elevating mechanism and the composition of scribing line formation mechanism that indicate embodiment.
Fig. 4 (a), (b) are the side views of the elevating mechanism and the composition of scribing line formation mechanism that indicate embodiment.
Fig. 5 is the side view of the composition for the lower part for indicating the engraving head when scribing line formation mechanism of embodiment declines.
Fig. 6 is the stereogram of the composition for the engraving head for indicating embodiment.
Fig. 7 (a), (b) are the block diagram that the major part for the scoring device for indicating embodiment is constituted and expression scoring device
Action flow flow chart.
Fig. 8 is the side view of the composition for the engraving head for indicating embodiment.
Fig. 9 is the side view of the composition for the lower part for indicating the engraving head when scribing line formation mechanism of embodiment declines.
Specific implementation mode
Hereinafter, with reference to attached drawing, embodiments of the present invention will be described.In addition, for convenience, being attached in the various figures
Mutually orthogonal X-axis, Y-axis and Z axis.X-Y plane is parallel to horizontal plane, and Z-direction is vertical direction.
In the present embodiment, platform 11 is equivalent to " support portion " recorded in claims, 21 phase of elevating mechanism
When " mechanism part " recorded in claims.Moreover, rubber frame 26 is equivalent to " sealing recorded in claims
Component ".Moreover, wheel holder 222 is equivalent to " tool holder " recorded in claims.However, not because described in
Claims and the correspondence of present embodiment and the invention of claims is defined in present embodiment.
Fig. 1 is the schematic diagram for the composition for indicating scoring device 1.
Scoring device 1 includes：Platform 11, guide rail 12a, 12b, ball screw 13, column 14a, 14b, guide rod 15, sliding unit
16, motor 17, CCD (Charge Coupled Device, charge coupled cell) camera 18a, 18b and engraving head 2.
Platform 11 is configured to rotate along the horizontal plane.Setting vacuum suction device (not shown) on platform 11.Vacuum is taken out
The brittle material substrate G (such as glass plate) for being positioned in platform 11 is fixed on platform 11 by haustorium part.Guide rail 12a, 12b support is flat
Platform 11 enables to move along Y direction.Guide rail 12a, 12b are set as being mutually parallel.Ball screw 13 is by motor (not shown)
Driving, and platform 11 is made to be moved along guide rail 12a, 12b.
Column 14a, 14b are vertically set on the pedestal of scoring device 1 across guide rail 12a, 12b.Guide rod 15 is to be parallel to X-axis side
To mode, be erected between column 14a, 14b.Sliding unit 16 is sliding freely arranged on guide rod 15.Motor 17 makes sliding
Unit 16 is slided along X-direction.The configuration of CCD camera 18a, 18b is in the top of guide rod 15, and detection label is in brittle material substrate G
On alignment mark.
Engraving head 2 includes elevating mechanism 21 and scribing line formation mechanism 22.Elevating mechanism 21 makes 22 liters of scribing line formation mechanism
Drop.It, will be mounted on the break bar 224 of 22 lower end of scribing line formation mechanism (with reference to Fig. 3 (a)) pressure by making scribing line formation mechanism 22 decline
It is connected on the surface of brittle material substrate G.Then, so that sliding unit 16 is slided by using motor 17, and make engraving head 2 along leading
Bar 15 moves.Break bar 224 moves in the state of being crimped on the surface of brittle material substrate G as a result, and in brittle material substrate
The surface of G forms scribing line.
Fig. 2 is the exploded partial perspective view for the composition for indicating engraving head 2.
Engraving head 2 include elevating mechanism 21, scribing line formation mechanism 22, base plate 23, top plate 24, bottom plate 25, rubber frame 26,
And shell 27.
Fig. 3 (a) is to indicate to observe from below elevating mechanism 21 and the stereogram of the composition for 22 gained of formation mechanism of crossing, figure
3 (b) is the stereogram for indicating elevating mechanism 21 viewed from above and the composition crossed obtained by the composition of formation mechanism 22.
With reference to Fig. 3 (a), (b), when X-axis positive direction is observed, base plate 23 has generally rectangular profile.In pedestal
The Y-axis positive side of plate 23 and the side of Y-axis negative side form the slot 23a that section is U-shaped.Moreover, in the side of base plate 23,
Multiple screw holes are formed along slot 23a.
Under vertical view, top plate 24 has generally rectangular profile.It is negative in the Y-axis positive side of top plate 24, Y-axis negative side and X-axis
The side of side forms a series of slot 24a that section is U-shaped.Opening 24b is formed in the center of top plate 24.Moreover,
The side of top plate 24 forms multiple screw holes along slot 24a.
Under vertical view, bottom plate 25 has generally rectangular profile.It is negative in the Y-axis positive side of bottom plate 25, Y-axis negative side and X-axis
The side of side forms a series of slot 25a that section is U-shaped.Opening 25b is formed in the center of bottom plate 25.Moreover,
The side of bottom plate 25 forms multiple screw holes along slot 25a.
In the state of Fig. 3 (a), (b), top plate 24 is screwed in base plate 23 with bottom plate 25 by screw.In the state
Under, slot 23a, 24a, 25a are connected as one.That is, the both ends for being formed in the slot 24a of top plate 24 are connected to and are formed in
The upper end of the slot 23a of two sides of base plate 23.Moreover, the both ends for being formed in the slot 25a of bottom plate 25 are connected to be formed
In the lower end of the slot 23a of two sides of base plate 23.
In the state of Fig. 3 (a), (b), the side and the side of X-axis negative side of the X-axis positive side of base plate 23 are respectively parallel to
Y-Z plane (vertical guide).Moreover, the side of the Z axis positive side of top plate 24 and the side of Z axis negative side are respectively parallel to X-Y plane (water
Plane), the side of the Z axis positive side of bottom plate 25 is respectively parallel to X-Y plane (horizontal plane) with the side of Z axis negative side.That is,
Top plate 24 is mounted on base with bottom plate 25 in a manner of be vertically connected to base plate 23 and separating specific interval and is facing each other
Seat board 23.
Elevating mechanism 21 includes servo motor 211, druum cam 212, cam follower 213, press section 214, linearly leads
Rail 215, elastic component 216 and retainer guide rail 217.
Servo motor 211 configures in such a way that the axis parallel of output shaft is in Z axis.The output shaft of servo motor 211 is pressed
Enter to being formed in the hole on 212 top of druum cam.Moreover, the root portion of the output shaft of servo motor 211 is omited as diameter
The cylindrical portion of the small opening 24b in top plate 24.Servo motor 211 is almost seamlessly inserted into opening for top plate 24 with the cylindrical portion
The mode of mouth 24b is arranged in the upper surface of top plate 24.
Druum cam 212 has cylinder by the shape of oblique incision.The output shaft of servo motor 211 and druum cam 212
Fixation is crimped by screw.Therefore, if driving servo motor 211, the output shaft of druum cam 212 and servo motor 211
It is rotated along the direction for being parallel to X-Y plane with being integrally formed.The cam surface 212a of druum cam 212 is (horizontal relative to X-Y plane
Face) it tilts at a particular angle.The axis that cam follower 213 is parallel to Y-axis is supported on the shaft on press section in a rotatable way
214.The cam surface 212a of druum cam 212 is connected to the peripheral surface of cam follower 213.If druum cam 212 is by watching
It takes motor 211 and rotates, then cam surface 212a and the abutted position of cam follower 213 change in the Z-axis direction.It is convex as a result,
(Z-direction) is pressed wheel driven member 213 along the vertical direction.
Overleaf guide rail support portion 214a is arranged in (face of X-axis positive side) for press section 214.Guide rail support portion 214a utilizes spiral shell
Silk is fixed on press section 214.Cylindrical portion 214b is formed in the lower surface (face of Z axis negative side) of press section 214.Cylindrical portion 214b
Inside become cavity, be circumferentially formed thereon multiple screw holes in the lower face of cylindrical portion 214b.Cylindrical portion 214b's is outer
All diameters are slightly smaller than the diameter of the opening 25b of bottom plate 25.Cylindrical portion 214b is inserted into the opening 25b of bottom plate 25.In circle
A little gap is generated between canister portion 214b and opening 25b.
For linear guides 215 in a manner of extending along Z-direction, profit is screwed in base plate 23.It leads press section 214
Rail supporting part 214a is engaged with linear guides 215.As a result, press section 214 by linear guides 215 along the vertical direction (Z-direction)
Guiding.The upper end of elastic component 216 is stuck in the hole for the front end for being formed in the screw for being fixed on top plate 24, and lower end, which is stuck in, to be formed in
The protrusion at 214 back side of press section.In addition, elastic component 216 is separately positioned on Y-axis positive side and two side of Y-axis negative side.Press section 214
By elastic component 216, (Z axis positive direction) is suppressed upward.Elastic component 216 is made of such as helical spring.
Retainer guide rail 217 includes plate portion 217a and cylindrical portion 217b.The inside of cylindrical portion 217b becomes along the vertical direction
The opening of (Z-direction) perforation.The plate portion 217a of retainer guide rail 217 is screwed in the lower surface of bottom plate 25 using screw, and (Z axis is negative
Side).The inner circumferential diameter of cylindrical portion 217b is slightly larger than the outer circumference diameter of the cylindrical portion 214b of press section 214.If press section 214
(Z-direction) is mobile along the vertical direction, then the cylindrical portion 214b of press section 214 is moved along the inner circumferential of cylindrical portion 217b.Moreover,
Retainer guide rail 217 along the periphery of cylindrical portion 217b, by following retainer keeping bodies 221, draw along the vertical direction by (Z-direction)
It leads.
Formation mechanism 22 of crossing includes retainer keeping body 221, wheel holder 222,223, break bar 224 and backing roll
225。
In retainer keeping body 221, opening 221a, 221b is respectively formed in Z axis positive side and Z axis negative side.Be open 221a
Diameter be slightly larger than retainer guide rail 217 cylindrical portion 217b outer circumference diameter.The diameter of opening 221b is less than opening 221a
Diameter.Screw hole is formed in the rank portion 221c of retainer keeping body 221.The cylindrical portion 217b of retainer guide rail 217 is inserted
Enter the opening 221a to retainer keeping body 221, by the screw hole of retainer keeping body 221 and the circle for being formed in press section 214
The screw hole of the lower end of canister portion 214b is aligned.Then, retainer keeping body 221 is screwed in press section 214 using screw.By
This, retainer keeping body 221 is assembled on press section 214.
Wheel holder 222,223 is maintained at Z axis negative side by retainer keeping body 221.Wheel holder 222,223 is utilized respectively
Two fulcrums for being parallel to X-axis come the break bar 224 of axis branch wheel shape and backing roll 225 and keep them rotatable.Before break bar 224
End becomes to form the blade of scribing line on the surface of brittle material substrate G.
For example, made of cut-out fitting two panels brittle material substrate G when substrate, by configuring a pair of of engraving head 2 up and down
And substrate is clamped.In this case, backing roll 225 and configuration are opposite in the break bar 224 of the engraving head 2 of opposite side, by
By pressure that break bar 224 assigns and supporting substrate.
In addition, the configuration example that backing roll 225 is set in engraving head 2 is shown in FIG. 2, but at as shown in Figure 1
In the case that the upper surface of brittle material substrate G on platform 11 forms scribing line, by wheel holder 223 and backing roll 225 from
Retainer keeping body 221 is dismantled.Hereinafter, with the shape for dismantling wheel holder 223 and backing roll 225 from retainer keeping body 221
Formula illustrates.
Fig. 4 (a) is the side view for indicating the composition of 22 gained of elevating mechanism 21 and scribing line formation mechanism from Y-axis negative side
Figure.Fig. 4 (b) is the elevating mechanism 21 and scribing line formation mechanism 22 when indicating to cross the decline of formation mechanism 22 from Y-axis negative side
The side view of the composition of gained.
If driving servo motor 211 makes the output of servo motor 211, an axial direction rotates, with servo motor
The druum cam 212 that 211 output shaft is integrally installed rotates.The abutting position of cam surface 212a and cam follower 213 as a result,
Variation is set, and (Z axis negative side) presses downwards by press section 214.Press section 214 is guided and moved downwards by linear guides 215
It is dynamic, to make the retainer keeping body 221 for the cylindrical portion 214b for being fixed on press section 214 be kept the cylindrical portion of device guide rail 217
217b is guided and is moved downwards.So, break bar 224 is crimped on brittle material substrate G, and forms scribing line.If watched
It takes motor 211 to rotate to other direction, then cam surface 212a and the abutted position of cam follower 213 are restored to original position
It sets, (Z axis positive side) is mobile upward due to the elastic force pressure of elastic component 216 for press section 214.Break bar 224 and fragile material as a result,
Substrate G separation.
Herein, as shown in Fig. 4 (b), if scribing line formation mechanism 22 is made to decline, in retainer keeping body 221 and holding
Gap is will produce between the plate portion 217a and cylindrical portion 217b of device guide rail 217.
Fig. 5 is the amplified partial side view in 25 periphery of bottom plate when will cross the decline of formation mechanism 22.
As shown in figure 5, if scribing line formation mechanism 22 is made to decline, in opening 221a and the guarantor of retainer keeping body 221
Gap is will produce between the plate portion 217a and cylindrical portion 217b of holder guide rail 217.When forming scribing line, brittle material substrate G's
Surface, which is cut, to be taken and generates small cullet, it is possible to produce cullet enter the opening of bottom plate 25 via the gap
Between 25b and the cylindrical portion 214b of press section 214 or the feelings of the elevating mechanisms such as druum cam 212 and cam follower 213 21
Condition.If as cullet are such entered, can hinder to make the action that scribing line formation mechanism 22 lifts using elevating mechanism 21.Cause
The composition to inhibit such cullet to enter is arranged in the present embodiment in this.
Back in Fig. 2, rubber frame 26 is air-locked elastic component.Rubber frame 26 have can be embedded into base plate 23
The shape of the slot 25a of slot 23a, the slot 24a of top plate 24 and bottom plate 25.The thickness of rubber frame 26 is more than the depth of slot 23a, 24a and 25a
Degree.That is, in the state that rubber frame 26 is mounted on slot 23a, 24a, 25a, the surface of rubber frame 26 is than base plate 23, top
Side protrudes slightly outwards for the side of plate 24 and bottom plate 25.
Shell 27 has will be made of front surface part 27a, right side face 27b and left side face 27c these three plate portions bendings
Shape.On right side, air supply opening 27d, 27e is respectively set in face 27b and left side face 27c.Air supply opening 27d, 27e are respectively set
Lower part (Z axis negative side) periphery of face 27b and left side face 27c on right side.
In the state that rubber frame 26 has been inserted into slot 23a, 24a, 25a, right side face 27b and the left side face of shell 27
27c is deformed in a manner of bending outward, and shell 27 is mounted on base plate 23, top plate 24 and bottom plate 25.In this state, spiral shell
Silk is screwed in top plate 24 and bottom plate 25 through the formation of two hole 27f of the ora terminalis up and down of front surface part 27a.Shell as a result,
27 are fixed on top plate 24 and bottom plate 25 in such a way that the upper and lower end parts of front surface part 27a are pressed against rubber frame 26.In turn, in shape
At in the screw hole slightly in the outer part of slot 23a, 24a, 25a of base plate 23, top plate 24 and bottom plate 25 spiral shell consolidate screw.As a result,
Shell 27 is clamped by base plate 23, top plate 24 and bottom plate 25 and the head of screw, the week of right side face 27b and left side face 27c
Edge is pressed against rubber frame 26.So, engraving head 2 is assembled as shown in Figure 6.
Fig. 6 is the stereogram for the composition for indicating engraving head 2.
As shown in fig. 6, being surrounded using shell 27 between the base plate 23 and top plate 24 and bottom plate 25 of receiving elevating mechanism 21
Space.That is, becoming enclosure space by the space between the base plate 23 surrounded of shell 27 and top plate 24 and bottom plate 25.
So, since elevating mechanism 21 is configured in the closing sky formed by shell 27, base plate 23 and top plate 24 and bottom plate 25
In, so can prevent cullet or dust etc. from entering elevating mechanism 21 from side of engraving head 2 etc..
Moreover, being installed with gas supply connector 27h at air supply opening 27e.Gas supply connector 27h connection positive pressure sources (are not schemed
Show), and air is supplied to the enclosure space in shell 27.Air supply opening 27d is mounted screw cap 27g and is plugged.
Fig. 7 (a) is the block diagram for indicating the major part of scoring device 1 and constituting.
Control unit 3 controls each portion according to control program.Positive pressure source 4 is by the control from control unit 3, to engraving head 2
Gas supply supplies air with connector 27h.Mobile mechanism 5 is that engraving head 2 is made to be moved relative to the brittle material substrate G for being positioned in platform 11
Dynamic mechanism part.Mobile mechanism 5 includes guide rail 12a, 12b shown in FIG. 1, ball screw 13, column 14a, 14b, guide rod 15, sliding
Unit 16 and motor 17.
To receiving elevating mechanism 21 enclosure space supply air at least since make scribing line formation mechanism 22 decline and
Brittle material substrate G cross between the time point that formation is handled crosses the time point that formation is handled to end and is continued.
Fig. 7 (b) is the flow chart of the flow for the action for indicating scoring device 1.
When placing brittle material substrate G on platform 11, control unit 3 makes engraving head 2 be moved to the scribing line of front end
Starting position (S11).Next, control unit 3 makes positive pressure source 4 start to enclosure space supply air (S12), thereafter, control moves
Motivation structure 5 and servo motor 211, and delineation is executed to the scribing line of front end and acts (S13).If delineation is carried out to the scribing line
End position (S14 is yes), then control unit 3 so that mobile mechanism 5 and servo motor 211 is terminated delineation action (S15), thereafter, knot
Beam supplies air (S16) by positive pressure source 4 to enclosure space.In the delineation of all scribing line to being set in brittle material substrate G
The action (S17) of S11~S16 is repeated before terminating.If terminating (S17 is yes) to the delineation of all scribing line, control
Terminate the delineation to brittle material substrate G and act in portion 3.
In addition, in the flow chart of Fig. 7 (b), only enclosure space is supplied during carrying out delineation action to each line empty
Gas, but not limited to this.As long as cullet can be inhibited to enter enclosure space, such as can also be from starting to before most
It is persistently carried out without exception to enclosure space until the time point that the line at end is delineated to the time point for terminating to delineate last line
Supply air.
<The effect of embodiment>
Hereinafter, the functions and effects to present embodiment illustrate.
Fig. 8 is the side view for indicating the composition of 2 gained of engraving head from Y-axis positive side.Fig. 9 is the formation mechanism 22 that will cross
The amplified partial side view in 25 periphery of bottom plate when decline.In addition, in Fig. 8, Fig. 9, indicate from 27 perspective inside institute of shell
The state obtained.Moreover, in fig.9, an example of air flowing is indicated with dotted arrow.
As shown in figure 8, since shell 27 is close contact in rubber frame 26, in shell 27 and top plate 24, bottom plate 25 and pedestal
The mutually opposite part of plate 23 is nearly free from gap.It is therefore possible to prevent cullet are entered from these parts in enclosure space.
Moreover, because it is close contact in rubber frame 26 as shell 27 is such, therefore the passing away of the air in enclosure space is substantially limited to
Between the opening 25b and cylindrical portion 214b of press section 214 of bottom plate 25.Therefore, as shown in figure 9, if making scribing line formation mechanism
22 decline and by the gap enlargement between the upper surface of retainer keeping body 221 and plate portion 217a, then because the gap, retainer keep
Gap, retainer guide rail 217 between the opening 221a of body 221 and the lateral surface of the cylindrical portion 217b of retainer guide rail 217
The opening in gap and bottom plate 25 between the medial surface of cylindrical portion 217b and the lateral surface of the cylindrical portion 214b of press section 214
Gap between 25b and the lateral surface of the cylindrical portion 214b of press section 214, and generate cullet and enter the road in enclosure space
Diameter.
However, in the present embodiment, as described above, at least during carrying out delineation action, being supplied to enclosure space
Air, to generate the air flowing outside in the access path of the cullet (with reference to the dotted arrow of Fig. 9).By
Cullet also can be back into outside, therefore can prevent cullet by this even if cullet are wanted to enter from the path by air
It enters enclosure space and cullet is caused to be mixed into elevating mechanism 21.
In addition, the specifically mentioned herein path of the dotted arrow of Fig. 9, but generating enclosure space and external connection
In the case of other paths, the air flowing outside can also be generated in other paths by positive pressure source 4.As a result,
It can prevent cullet from entering enclosure space from other paths.
Moreover, in the present embodiment, air supply opening 27d, 27e configuration are in the lower part of shell 27, the slave Z of namely shell 27
Axis direction center is close to the position of wheel holder 222.Therefore, even if in the position close to wheel holder 222, namely close production
The position of raw cullet position generates gap, can also enhance the flowing of the air sprayed from the gap.Can effectively it prevent as a result,
Only cullet enter enclosure space from the gap near the wheel holder 222 that the amount of dispersing of cullet is particularly easy to become more.
Moreover, because two air supply openings 27d, 27e are respectively formed at the right side face 27b and left side face 27c of shell 27,
Therefore air supply opening 27d, 27e appropriate can be supplied for air according to the position of positive pressure source 4.It can make to air supply opening as a result,
The piping for the air supply line that 27d, 27e are carried out becomes simple.For example, in the case of a pair of of engraving head 2 of upper and lower configuration, configure in upside
Engraving head 2 with configuration downside engraving head 2 become mutually towards opposite relationship.In the present embodiment, in right side
Air supply opening 27d, 27e is respectively set in portion 27b and left side face 27c, therefore for upper and lower engraving head 2, may be selected using close
Air supply opening 27d, 27e of 4 side of positive pressure source.
More than, embodiments of the present invention are illustrated, but the present invention is by the embodiment any restrictions,
Moreover, embodiments of the present invention can also make various changes in addition to the above.
For example, in said embodiment, air supply opening 27d, 27e are respectively formed at right side face 27b and a left side for shell 27
Side surface part 27c, but it's not limited to that for the allocation position of air supply opening.For example, it is also possible in the front surface part 27a settings of shell 27
Air supply opening, or can also air supply opening be set in base plate 23, top plate 24 or bottom plate 25.
Moreover, in said embodiment, rubber frame 26 is matched in a manner of connecting base plate 23, top plate 24 and bottom plate 25
It sets, but the configuration position of rubber frame 26 is not limited to this.For example, rubber frame 26 can also only exist in the amount of dispersing of cullet in configuration
Surrounding is particularly easy to become more bottom plates 25, or can also only configure in bottom plate 25 and base plate 23.In 26 configurations of rubber frame
In the case of bottom plate 25, gap will produce between base plate 23 and shell 27 and between top plate 24 and shell 27.However,
Due to, from the air that positive pressure source 4 supplies to flows outside, can inhibit cullet in these gaps and entering envelope from the gap
It closes in space.But in the case, when weak when positive pressure source 4 is non-actuator state or such as air flowing, broken glass can be caused
Glass is from the gap into in enclosure space.Thus it is preferred to also to match in base plate 23 and top plate 24 as the embodiment
It sets rubber frame 26 and improves the air-tightness of enclosure space.
In turn, in said embodiment, by druum cam 212 and cam follower 213, by servo motor 211
The driving force of direction of rotation is converted into the driving force of lifting direction (Z-direction), but be housed in the elevating mechanism of enclosure space
Composition is not limited to this.For example, it is also possible to which the elevating mechanism of ball screw will be used to be housed in enclosure space, it can also be used
The elevating mechanism that he is constituted.
In addition, in the elevating mechanism using ball screw, ball screw includes ball screw nut and helical axis.Ball
Threaded spindle cap nut is fixed on press section 214, and helical axis is linked to the output shaft of the servo motor 211 in the embodiment.If
So that the output shaft of servo motor 211 is rotated, then the helical axis rotation of output shaft is linked to, to which ball screw nut is along spiral
The axial direction (Z-direction) of axis lifts.(Z-direction) is applied along the vertical direction for the press section 214 of fixed ball screw nut as a result,
Pressure.So, elevating mechanism 21 can be changed more various mechanisms.
Moreover, in said embodiment, base plate 23, top plate 24 and bottom plate 25 independent individual each other, but the present invention
Embodiment is not limited to this composition.For example, it is also possible to make base plate 23 and top plate 24 and bottom plate 25 by a component integrally
Formed, can also either make base plate 23 be integrally formed by a component with top plate 24 or can also make base plate 23 and
Bottom plate 25 is integrally formed by a component.So, the composition that base plate 23 is connect with top plate 24 and bottom plate 25 can carry out
Various changes.
Moreover, in said embodiment, being provided with rubber frame 26 and being used as containment member, but containment member is not limited to
This.For example, it is also possible to be pasted in a manner of bridgeing across the periphery of shell 27 and the upper surface of base plate 23, top plate 24 and bottom plate 25
Attached adhesive tape, and the gap between shell 27 and base plate 23, top plate 24 and bottom plate 25 is blocked.In the case, containment member
For adhesive tape.The air-tightness of enclosure space can also be improved by using the method for other containment members.
Moreover, in said embodiment, as the cutter for forming scribing line on the surface of brittle material substrate G, using
The break bar 224 rotated around fulcrum, but the cutter for forming scribing line is not limited to this.For example, it is also possible to which the present invention is applied in make
With the engraving head of following cutter, which exists non-rotary situation while being crimped on the surface of brittle material substrate G
Lower movement.
In addition, embodiments of the present invention can suitably carry out respectively shown in claims in the range of technological thought
Kind change.
[symbol description]
1 scoring device
2 engraving heads
4 positive pressure sources
5 mobile mechanisms
11 platforms
15 guide rods
16 sliding units
17 motors
21 elevating mechanisms
222 wheel holders
224 break bars
23 base plates
24 top plates
25 bottom plates
26 rubber frames
27 shells
Claims (5)
1. a kind of engraving head, it is characterised in that include：
Mechanism part, one end have tool holder, and the tool holder is made to lift；
Wall portion will be divided into enclosure space for the space of mechanism part configuration；And
Air supply opening is arranged in the wall portion, to the enclosure space supply gas；And
The wall portion includes：
Base plate；
Top plate is arranged in a manner of being connected to the base plate；
Bottom plate is arranged in a manner of being connected to the base plate, separates specific interval with the top plate and opposite；And
Shell is connected to the top plate, the bottom plate and the base plate and forms the enclosure space respectively；And
The mechanism part is set between the top plate and bottom plate,
The shell is provided with the air supply opening.
2. engraving head according to claim 1, it is characterised in that：
The abutting part that the abutting part and the shell mutually abutted in the shell and the top plate is mutually abutted with the bottom plate
In the abutting part at least adjacent to one side of the tool holder, be provided with to improve the close of the air-tightness of the enclosure space
Seal component.
3. engraving head according to claim 1 or 2, it is characterised in that：
In the abutting part that the shell is mutually abutted with the base plate, it is provided with to improve the air-tightness of the enclosure space
Containment member.
4. engraving head according to claim 1, it is characterised in that：
The air supply opening configuration is biased to protect close to the cutter in the center in the lifting direction of the mechanism part from the wall portion
The position of holder side.
5. a kind of scoring device, it includes：
Engraving head according to any one of claim 1 to 4；
Support portion, the substrate of support cut object；
Mobile mechanism makes the engraving head relative to the substrate movement supported by the support portion；And
Positive pressure source is connected to the air supply opening, to the enclosure space supply gas.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014052526A JP6254876B2 (en) | 2014-03-14 | 2014-03-14 | Scribe head and scribing device |
| JP2014-052526 | 2014-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104909553A CN104909553A (en) | 2015-09-16 |
| CN104909553B true CN104909553B (en) | 2018-07-27 |
Family
ID=54079065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510041061.7A Active CN104909553B (en) | 2014-03-14 | 2015-01-27 | Engraving head and scoring device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6254876B2 (en) |
| KR (1) | KR102301316B1 (en) |
| CN (1) | CN104909553B (en) |
| TW (1) | TWI641467B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6757496B2 (en) * | 2016-12-02 | 2020-09-23 | 日本電気硝子株式会社 | Manufacturing method of glass plate |
| KR20200122663A (en) * | 2019-04-18 | 2020-10-28 | 코닝 인코포레이티드 | apparatus and method for producing glass laminate |
| JP7218908B2 (en) * | 2019-04-23 | 2023-02-07 | 三星ダイヤモンド工業株式会社 | Scribing head and scribing device |
| CN110294593B (en) * | 2019-08-02 | 2024-03-19 | 江苏耀北玻璃科技有限公司 | Glass scribing technological equipment |
| CN117285240A (en) * | 2023-11-24 | 2023-12-26 | 苏州优备精密智能装备股份有限公司 | Tool rest and cutting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101035649A (en) * | 2004-10-08 | 2007-09-12 | 昭和电工株式会社 | Liquid honing machine and liquid honing method |
| CN102092928A (en) * | 2009-12-14 | 2011-06-15 | 塔工程有限公司 | Marking device |
| CN102115307A (en) * | 2010-01-04 | 2011-07-06 | 塔工程有限公司 | Marking device equipped with chip pre-processing unit and marking-out method |
| CN103042610A (en) * | 2011-10-14 | 2013-04-17 | 三星钻石工业股份有限公司 | Scribing apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003212578A (en) * | 2002-01-23 | 2003-07-30 | Mitsuboshi Diamond Industrial Co Ltd | Scribing head |
| WO2005063460A1 (en) | 2003-12-29 | 2005-07-14 | Mitsuboshi Diamond Industrial Co., Ltd. | Scribe head and scribe device |
| TW200906746A (en) * | 2007-08-10 | 2009-02-16 | Mitsuboshi Diamond Ind Co Ltd | Scribing head, scribing device, and scribing method |
| JP5001391B2 (en) * | 2010-03-09 | 2012-08-15 | 三星ダイヤモンド工業株式会社 | Dust collector for scribe head |
| JP2012025595A (en) * | 2010-07-20 | 2012-02-09 | Mitsuboshi Diamond Industrial Co Ltd | Scribe head |
| JP5349550B2 (en) | 2011-07-20 | 2013-11-20 | 三星ダイヤモンド工業株式会社 | Scribing equipment |
-
2014
- 2014-03-14 JP JP2014052526A patent/JP6254876B2/en active Active
-
2015
- 2015-01-08 TW TW104100588A patent/TWI641467B/en active
- 2015-01-09 KR KR1020150003648A patent/KR102301316B1/en active IP Right Grant
- 2015-01-27 CN CN201510041061.7A patent/CN104909553B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101035649A (en) * | 2004-10-08 | 2007-09-12 | 昭和电工株式会社 | Liquid honing machine and liquid honing method |
| CN102092928A (en) * | 2009-12-14 | 2011-06-15 | 塔工程有限公司 | Marking device |
| CN102115307A (en) * | 2010-01-04 | 2011-07-06 | 塔工程有限公司 | Marking device equipped with chip pre-processing unit and marking-out method |
| CN103042610A (en) * | 2011-10-14 | 2013-04-17 | 三星钻石工业股份有限公司 | Scribing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102301316B1 (en) | 2021-09-10 |
| JP6254876B2 (en) | 2017-12-27 |
| KR20150107592A (en) | 2015-09-23 |
| TWI641467B (en) | 2018-11-21 |
| JP2015174799A (en) | 2015-10-05 |
| TW201536505A (en) | 2015-10-01 |
| CN104909553A (en) | 2015-09-16 |
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