CN104909553A - Scribe head and scribe apparatus - Google Patents
Scribe head and scribe apparatus Download PDFInfo
- Publication number
- CN104909553A CN104909553A CN201510041061.7A CN201510041061A CN104909553A CN 104909553 A CN104909553 A CN 104909553A CN 201510041061 A CN201510041061 A CN 201510041061A CN 104909553 A CN104909553 A CN 104909553A
- Authority
- CN
- China
- Prior art keywords
- engraving head
- top board
- enclosed space
- base plate
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/10—Glass-cutting tools, e.g. scoring tools
Abstract
The invention provides a scribe head capable of preventing broken glass from mixing into a mechanism portion of the scribe head and a scribe apparatus. The scribe head (2) comprises a lifting mechanism (21), of which one end is provided with a wheel retainer (222) and which lifts the wheel retainer (222), a substrate plate (23), a top plate (24), a base plate (25) and a housing (27). A space for configuring the lifting mechanism is defined into a sealed space. The scribe head (2) further comprises gas supply ports (27d, 27e) which are respectively arranged on the right surface portion (27b) and the left surface portion (27c) of the housing (27) to supply gas to the sealed space.
Description
Technical field
The present invention relates to a kind of for forming the engraving head of line and there is the scoring device of engraving head on substrate.
Background technology
In the past, the cut-out of the brittle substrate such as glass substrate was by forming the scribing steps of line at substrate surface and applying the splitting step of specific power along formed line to substrate surface and carry out.In scribing steps, the point of a knife of scribe wheel is made to be pressed against substrate surface, while move along specific line.In order to form line, use the scoring device with engraving head.
Scoring device comprises the platform such as loading substrate, make engraving head relative to mounting substrate on the platform in the horizontal direction and above-below direction move.Be installed with wheel holder in the lower end of engraving head, the break bar with point of a knife is kept (such as with reference to patent documentation 1) in the mode rotated freely relative to this wheel holder.Forming also well known (patent documentation 2) of the surrounding of the hoisting appliance of wheel holder is surrounded by shell.
[background technology document]
[patent documentation]
[patent documentation 1] Japan is public table patent WO2005/063460 publication again
[patent documentation 2] Japanese Patent Laid-Open 2013-23404 publication
Summary of the invention
[inventing the problem that will solve]
As a rule, in scoring device, small glass cullet (chip) can be produced by substrate when forming line.If glass cullet are mixed into the mechanism part of engraving head, then there is the worry that the action of engraving head becomes unstable.Particularly, if glass cullet are mixed into the drive part making break bar be elevated, then have and hinder break bar be accurately elevated and affect the worry of delineation action.
In view of this problem, the object of the present invention is to provide a kind of glass cullet can be suppressed to be mixed into the mechanism part of engraving head engraving head and scoring device.
[technique means of dealing with problems]
First aspect of the present invention relates to a kind of engraving head.The engraving head of the first aspect comprises: mechanism part, and one end has tool holder, and this tool holder is elevated; Spatial division for described mechanism part configuration is enclosed space by wall portion; And air feed port, be arranged on described wall portion, in order to described enclosed space supply gas.
Engraving head according to the present embodiment, if make enclosed space become malleation relative to outside atmosphere from air feed port supply gas, then externally can spray gas from the gap of enclosed space.Therefore, can prevent the glass cullet produced by substrate during delineation action from entering in enclosed space from the gap of enclosed space.Thus, glass cullet can be suppressed to be mixed into the mechanism part of engraving head.
In the engraving head of the first aspect, can be configured to, described wall portion comprises: foundation plate; Top board, is arranged in the mode being connected to described foundation plate; Base plate, is arranged in the mode being connected to described foundation plate, separates specific interval and subtend with described top board; And shell, be connected to described top board, described base plate and described foundation plate respectively and form described enclosed space.In this formation, described hoisting appliance can be set between described top board and base plate.And, described air feed port can be set at described shell.
In this formation, engraving head can be configured to, in the abutting part that the abutting part mutually abutted at described shell and described top board and described shell and described base plate abut mutually at least near the abutting part of described tool holder one side, the bubble-tight containment member improving described enclosed space is set.
The abutting part that the abutting part mutually abutted at shell and top board or shell abut mutually with base plate, easily produces gap.Therefore, when stopping via air feed port air feed, easily cause glass cullet or dust etc. to enter into inner situation from this gap, and, the worry that glass cullet or dust etc. enter also is had when air feed.Particularly, due to the position produced near glass cullet near the abutting part of tool holder one side, therefore more easily there are glass cullet and enter.In contrast, in described formation, owing to arranging containment member at the abutting part near tool holder one side, therefore at least produce gap hardly at this abutting part.Thus, can glass cullet be more suppressed to enter into mechanism part.In addition, containment member is preferably except being arranged on except the abutting part of tool holder one side, is also arranged on the abutting part away from tool holder one side.Thus, can glass cullet be suppressed further to enter into mechanism part.
And in described formation, engraving head can be configured to, at the abutting part that described shell abuts mutually with described foundation plate, the bubble-tight containment member improving described enclosed space is set.Thus, can glass cullet be suppressed further to enter into mechanism part.
In the engraving head of the first aspect, described air feed port is preferably configured in the position of central authorities' deflection near described tool holder side in the lifting direction of the described mechanism part from described wall portion.Thus, even if near the position of tool holder, namely produce the generation gap, position of position near glass cullet, the flowing of the air sprayed from this gap also can be strengthened.Thus, can glass cullet be suppressed further to enter into mechanism part.
Second aspect of the present invention relates to a kind of scoring device.The scoring device of the second aspect comprises: the engraving head of described first aspect; Support portion, the substrate of support cut object; Travel mechanism, makes described engraving head move relative to the described substrate supported by described support portion; And positive pressure source, be connected to described air feed port, to described enclosed space supply gas.
According to the scoring device of this aspect, the functions and effects identical with the engraving head of described first aspect can be played.
[effect of invention]
As mentioned above, according to the present invention, can provide a kind of glass cullet can be suppressed to be mixed into the hoisting appliance of engraving head engraving head and scoring device.
Effect of the present invention and meaning are by the explanation of embodiment shown below definitely.
But embodiment shown below is only example when implementing of the present invention, the present invention is not by any restriction of content described in following embodiment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the formation of the scoring device representing embodiment.
Fig. 2 is the exploded partial perspective view of the formation of the engraving head representing embodiment.
Fig. 3 (a), (b) are the stereographic maps representing the hoisting appliance of embodiment and the formation of line formation mechanism.
Fig. 4 (a), (b) are the side-views representing the hoisting appliance of embodiment and the formation of line formation mechanism.
The side-view of the formation of the bottom of engraving head when Fig. 5 is the line formation mechanism decline representing embodiment.
Fig. 6 is the stereographic map of the formation of the engraving head representing embodiment.
Fig. 7 (a), (b) are the schemas of the flow process of the block diagram of the major portion formation of the scoring device representing embodiment and the action of expression scoring device.
Fig. 8 is the side-view of the formation of the engraving head representing embodiment.
The side-view of the formation of the bottom of engraving head when Fig. 9 is the line formation mechanism decline representing embodiment.
Embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described.In addition, for simplicity, remarks is mutually orthogonal in the various figures X-axis, Y-axis and Z axis.X-Y plane is parallel to horizontal plane, and Z-direction is vertical.
In the present embodiment, platform 11 is equivalent to " support portion " described in claims, and hoisting appliance 21 is equivalent to " mechanism part " described in claims.And rubber frame 26 is equivalent to " containment member " described in claims.And wheel holder 222 is equivalent to " tool holder " described in claims.But, not because of described claims and present embodiment corresponding relation and the invention of claims is defined in present embodiment.
Fig. 1 is the schematic diagram of the formation representing scoring device 1.
Scoring device 1 comprises: platform 11, guide rail 12a, 12b, ball screw 13, post 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.Vacuum take-off device (not shown) is set on platform 11.The brittle substrate G (such as sheet glass) being positioned in platform 11 is fixed on platform 11 by vacuum take-off device.Guide rail 12a, 12b support platform 11 enables to move along Y direction.Guide rail 12a, 12b are set to be parallel to each other.Ball screw 13 is driven by motor (not shown), and platform 11 is moved along guide rail 12a, 12b.
Post 14a, 14b are vertically set on the base of scoring device 1 across guide rail 12a, 12b.Guide rod 15, to be parallel to the mode of X-direction, is erected between post 14a, 14b.Sliding unit 16 is arranged on guide rod 15 sliding freely.Motor 17 makes sliding unit 16 slide along X-direction.CCD camera 18a, 18b are configured in the top of guide rod 15, the alignment mark of certification mark on brittle substrate G.
Engraving head 2 comprises hoisting appliance 21 and line formation mechanism 22.Hoisting appliance 21 makes line formation mechanism 22 be elevated.By making line formation mechanism 22 decline, the break bar 224 (with reference to Fig. 3 (a)) being arranged on line formation mechanism 22 lower end is crimped on the surface of brittle substrate G.Then, by utilizing motor 17 to make sliding unit 16 slide, and engraving head 2 is moved along guide rod 15.Thus, break bar 224 moves under the state on surface being crimped on brittle substrate G, and forms line on the surface of brittle substrate G.
Fig. 2 is the exploded partial perspective view of the formation representing engraving head 2.
Engraving head 2 comprises hoisting appliance 21, line formation mechanism 22, foundation plate 23, top board 24, base plate 25, rubber frame 26 and shell 27.
Fig. 3 (a) is the stereographic map representing the formation of observing hoisting appliance 21 and line formation mechanism 22 gained from below, and Fig. 3 (b) is the stereographic map of the formation of the formation gained represented from top view hoisting appliance 21 and line formation mechanism 22.
With reference to Fig. 3 (a), (b), when X-axis positive dirction is observed, foundation plate 23 has roughly rectangular profile.In the side of the positive side of the Y-axis of foundation plate 23 and Y-axis minus side, form the groove 23a that section is U-shaped.And, in the side of foundation plate 23, form multiple screw hole along groove 23a.
Under overlooking, top board 24 has roughly rectangular profile.In the positive side of the Y-axis of top board 24, the side of Y-axis minus side and X-axis minus side, form a series of groove 24a that section is U-shaped.Opening 24b is formed in the central authorities of top board 24.And, in the side of top board 24, form multiple screw hole along groove 24a.
Under overlooking, base plate 25 has roughly rectangular profile.In the positive side of the Y-axis of base plate 25, the side of Y-axis minus side and X-axis minus side, form a series of groove 25a that section is U-shaped.Opening 25b is formed in the central authorities of base plate 25.And, in the side of base plate 25, form multiple screw hole along groove 25a.
Under the state of Fig. 3 (a), (b), top board 24 and base plate 25 are screwed in foundation plate 23 by screw.In this condition, groove 23a, 24a, 25a connects as one.That is, the two ends being formed in the groove 24a of top board 24 are connected to the upper end of the groove 23a of two sides being formed in foundation plate 23.And the two ends being formed in the groove 25a of base plate 25 are connected to the lower end of the groove 23a of two sides being formed in foundation plate 23.
Under the state of Fig. 3 (a), (b), the side of the positive side of X-axis and the side of X-axis minus side of foundation plate 23 are parallel to Y-Z plane (vertical guide) respectively.And the side of the positive side of Z axis and the side of Z axis minus side of top board 24 are parallel to X-Y plane (horizontal plane) respectively, the side of the positive side of Z axis and the side of Z axis minus side of base plate 25 are parallel to X-Y plane (horizontal plane) respectively.That is, top board 24 and base plate 25 are to be vertically connected to foundation plate 23 and to separate specific interval and mode facing each other is arranged on foundation plate 23.
Hoisting appliance 21 comprises servomotor 211, druum cam 212, cam follower 213, press section 214, linear guides 215, elastic component 216 and retainer guide rail 217.
Servomotor 211 configures in the mode of the axis parallel of output shaft in Z axis.The output shaft of servomotor 211 is pressed in the hole being formed in druum cam 212 top.And the root portion of the output shaft of servomotor 211 becomes the cylindrical portion that diameter is less than the opening 24b of top board 24 slightly.Servomotor 211 is arranged on the upper surface of top board 24 in the mode of opening 24b that this cylindrical portion almost seamlessly inserts top board 24.
Druum cam 212 has cylinder by the shape of oblique incision.The output shaft of servomotor 211 is crimped fixing with druum cam 212 by screw.Therefore, if drive servomotor 211, then druum cam 212 becomes with the output shaft of servomotor 211 and rotates along the direction being parallel to X-Y plane integratedly.The cam surface 212a of druum cam 212 relative to X-Y plane (horizontal plane) with specific angular slope.The axle that cam follower 213 is parallel to Y-axis is rotatably supported on the shaft on press section 214.The cam surface 212a of druum cam 212 is connected to the periphery of cam follower 213.If druum cam 212 is rotated by servomotor 211, then the abutted position of cam surface 212a and cam follower 213 changes in the Z-axis direction.Thus, cam follower 213 along the vertical direction (Z-direction) be pressed.
Press section 214 overleaf (face of the positive side of X-axis) arranges guide rail support portion 214a.214a profit in guide rail support portion is screwed in press section 214.Cylindrical portion 214b is formed at the lower surface (face of Z axis minus side) of press section 214.The inside of cylindrical portion 214b becomes cavity, along the circumferential direction forms multiple screw hole in the lower surface of cylindrical portion 214b.The outer circumference diameter of cylindrical portion 214b is less than the diameter of the opening 25b of base plate 25 slightly.Cylindrical portion 214b is inserted in the opening 25b of base plate 25.A little gap is produced between cylindrical portion 214b and opening 25b.
Linear guides 215 is in the mode extended along Z-direction, and profit is screwed in foundation plate 23.The guide rail support portion 214a of press section 214 engages with linear guides 215.Thus, press section 214 is by linear guides 215 (Z-direction) guiding along the vertical direction.The upper end of elastic component 216 is stuck in the hole of the front end being formed at the screw being fixed on top board 24, and lower end is stuck in the protuberance being formed at the back side, press section 214.In addition, elastic component 216 is separately positioned on the positive side of Y-axis and Y-axis minus side two side.Press section 214 by elastic component 216 upward (Z axis positive dirction) suppress.Elastic component 216 is made up of such as whisker.
Retainer guide rail 217 comprises plate portion 217a and cylindrical portion 217b.The inner side of cylindrical portion 217b becomes along the vertical direction (Z-direction) through opening.The plate portion 217a of retainer guide rail 217 utilizes screw to be screwed in the lower surface (Z axis minus side) of base plate 25.The inner circumferential diameter of cylindrical portion 217b is greater than the outer circumference diameter of the cylindrical portion 214b of press section 214 slightly.If press section 214 along the vertical direction (Z-direction) mobile, then the cylindrical portion 214b of press section 214 moves along the inner circumferential of cylindrical portion 217b.And, retainer guide rail 217 along cylindrical portion 217b periphery by following retainer holder 221 along the vertical direction (Z-direction) guide.
Line formation mechanism 22 comprise retainer holder 221, wheel holder 222,223, break bar 224 and support roll 225.
In retainer holder 221, form opening 221a, 221b respectively in the positive side of Z axis and Z axis minus side.The diameter of opening 221a is greater than the outer circumference diameter of the cylindrical portion 217b of retainer guide rail 217 slightly.The diameter of opening 221b is less than the diameter of opening 221a.Screw hole is formed at the rank portion 221c of retainer holder 221.The cylindrical portion 217b of retainer guide rail 217 is inserted into the opening 221a of retainer holder 221, the screw hole of bottom of the screw hole of retainer holder 221 with the cylindrical portion 214b being formed in press section 214 is aimed at.Then, utilize screw that retainer holder 221 is screwed in press section 214.Thus, retainer holder 221 is assembled on press section 214.
Wheel holder 222,223 remains on Z axis minus side by retainer holder 221.Wheel holder 222,223 utilizes two fulcrums being parallel to X-axis to carry out axle respectively and props up the break bar 224 of wheel shape and support roll 225 makes them rotatable.The front end of break bar 224 becomes the blade in order to form line on the surface of brittle substrate G.
Such as, when cutting off the substrate of laminating two panels brittle substrate G, by configuring a pair engraving head 2 up and down, substrate is clamped.In such cases, support roll 225 and break bar 224 subtend of engraving head 2 being configured in opposition side, be subject to the pressure given by break bar 224 and supporting substrate.
In addition, figure 2 illustrates the configuration example that support roll 225 is set at engraving head 2, but when only the upper surface of brittle substrate G on platform 11 forms line as shown in Figure 1, wheel holder 223 and support roll 225 are dismantled from retainer holder 221.Below, be described with the form that wheel holder 223 and support roll 225 are dismantled from retainer holder 221.
Fig. 4 (a) is the side-view representing the formation of observing hoisting appliance 21 and line formation mechanism 22 gained from Y-axis minus side.Fig. 4 (b) is the side-view representing the formation of observing hoisting appliance 21 when line formation mechanism 22 declines and line formation mechanism 22 gained from Y-axis minus side.
If drive servomotor 211 to make the output shaft of servomotor 211 rotate to a direction, then the druum cam 212 installed integratedly with the output shaft of servomotor 211 rotates.Thus, the abutted position of cam surface 212a and cam follower 213 changes, and by press section 214 downwards (Z axis minus side) exert pressure.Press section 214 is guided by linear guides 215 and moves downwards, thus the cylindrical portion 217b making the retainer holder 221 of the cylindrical portion 214b being fixed on press section 214 be kept device guide rail 217 guides and moves downwards.So, break bar 224 is crimped on brittle substrate G, and forms line.If servomotor 211 rotates to other direction, then the abutted position of cam surface 212a and cam follower 213 returns to original position, and press section 214 is (the positive side of Z axis) movement upward because of the elastic force pressure of elastic component 216.Thus, break bar 224 is separated with brittle substrate G.
Herein, as shown in Fig. 4 (b), if make line formation mechanism 22 decline, then gap can be produced between the plate portion 217a and cylindrical portion 217b of retainer holder 221 and retainer guide rail 217.
Fig. 5 be by line formation mechanism 22 decline time base plate 25 periphery amplify after partial side view.
As shown in Figure 5, if make line formation mechanism 22 decline, then gap can be produced between the opening 221a of retainer holder 221 and the plate portion 217a of retainer guide rail 217 and cylindrical portion 217b.When forming line, the surface of brittle substrate G is cut gets and produces small glass cullet, likely produces glass cullet and enters into via this gap between the opening 25b of the base plate 25 and cylindrical portion 214b of press section 214 or the situation of the hoisting appliance 21 such as druum cam 212 and cam follower 213.If glass cullet so as enter, then can hinder the action utilizing hoisting appliance 21 to make line formation mechanism 22 to be elevated.Therefore, in the present embodiment, the formation suppressing this kind of glass cullet to enter is set.
Turn back in Fig. 2, rubber frame 26 is air-locked elastic component.Rubber frame 26 has the shape of the groove 25a that can be embedded into the groove 23a of foundation plate 23, the groove 24a of top board 24 and base plate 25.The thickness of rubber frame 26 is greater than the degree of depth of groove 23a, 24a and 25a.That is, under the state that rubber frame 26 is arranged on groove 23a, 24a, 25a, the side of the surface ratio foundation plate 23 of rubber frame 26, top board 24 and base plate 25 is slightly towards protruding outside.
Shell 27 has the shape by front surface part 27a, right side face 27b and left side these three plate portion bendings of face 27c.At right side face 27b and left side face 27c, air feed port 27d, 27e are set respectively.Air feed port 27d, 27e are separately positioned on bottom (Z axis minus side) periphery of the facial 27b in right side and left side face 27c.
Under the state that rubber frame 26 has been embedded into groove 23a, 24a, 25a, right side face 27b and the left side face 27c of shell 27 are out of shape in the mode bent laterally, shell 27 are arranged on foundation plate 23, top board 24 and base plate 25.In this condition, screw via be formed in front surface part 27a ora terminalis up and down two hole 27f and be screwed in top board 24 and base plate 25.Thus, the mode that shell 27 is pressed against rubber frame 26 with the upper and lower end parts of front surface part 27a is fixed on top board 24 and base plate 25.And then, the solid screw of spiral shell in the screw hole slightly in the outer part of groove 23a, 24a, 25a being formed in foundation plate 23, top board 24 and base plate 25.Thus, shell 27 is clamped by the head of foundation plate 23, top board 24 and base plate 25 with screw, and the circumference of right side face 27b and left side face 27c is pressed against rubber frame 26.So, engraving head 2 is assembled as shown in Figure 6.
Fig. 6 is the stereographic map of the formation representing engraving head 2.
As shown in Figure 6, shell 27 is utilized to surround space between the collecting foundation plate 23 of hoisting appliance 21 and top board 24 and base plate 25.That is, the space between the foundation plate 23 surrounded by shell 27 and top board 24 and base plate 25 becomes enclosed space.So, because hoisting appliance 21 is configured in the enclosed space formed by shell 27, foundation plate 23 and top board 24 and base plate 25, so can prevent glass cullet or dust etc. from entering into hoisting appliance 21 from the side etc. of engraving head 2.
And, at air feed port 27e place, air feed joint 27h is installed.Positive pressure source (not shown) is connected to air feed joint 27h, and to the enclosed space air supply in shell 27.Air feed port 27d is mounted screw cap 27g and is plugged.
Fig. 7 (a) is the block diagram representing that the major portion of scoring device 1 is formed.
Control part 3 controls each portion according to sequence of control.Positive pressure source 4 passes through the control from control part 3, to the air feed joint 27h air supply of engraving head 2.Travel mechanism 5 be make engraving head 2 relative to be positioned in platform 11 the mechanism part of brittle substrate G movement.Travel mechanism 5 comprises guide rail 12a, the 12b shown in Fig. 1, ball screw 13, post 14a, 14b, guide rod 15, sliding unit 16 and motor 17.
Continue to the time point terminating line formation processing to the enclosed space air supply of collecting hoisting appliance 21 at least carry out brittle substrate G from making line formation mechanism 22 decline the ruling time point of formation processing.
Fig. 7 (b) is the schema of the flow process of the action representing scoring device 1.
When placing brittle substrate G on platform 11, control part 3 makes engraving head 2 move to the starting position (S11) of line foremost.Next, control part 3 makes positive pressure source 4 start to enclosed space air supply (S12), thereafter, controls travel mechanism 5 and servomotor 211, and performs delineation action (S13) to line foremost.If delineation proceeds to the end position (S14 is yes) of this line, then control part 3 makes travel mechanism 5 and servomotor 211 terminate delineation action (S15), thereafter, terminate by positive pressure source 4 to enclosed space air supply (S16).The action (S17) of S11 ~ S16 was repeatedly carried out before the delineation of all line being set in brittle substrate G is terminated.If terminated (S17 is yes) the delineation of all line, then control part 3 terminates the delineation action to this brittle substrate G.
In addition, in the schema of Fig. 7 (b), only during delineation action is carried out to each line to enclosed space air supply, but to be not limited thereto.As long as glass cullet can be suppressed to enter into enclosed space, such as also can from time point that line is foremost delineated continue without exception to carry out enclosed space air supply to the time point terminating to delineate last line.
The effect > of < embodiment
Below, the functions and effects of present embodiment are described.
Fig. 8 represents the side-view observing the formation of engraving head 2 gained from the positive side of Y-axis.Fig. 9 be by line formation mechanism 22 decline time base plate 25 periphery amplify after partial side view.In addition, in Fig. 8, Fig. 9, the state from shell 27 perspective inside gained is represented.And, in fig .9, represent an example of air flowing with dotted arrow.
As shown in Figure 8, because shell 27 is close contact in rubber frame 26, therefore produce gap hardly in the part of the mutual subtend of shell 27 and top board 24, base plate 25 and foundation plate 23.Therefore, can prevent glass cullet from entering in enclosed space from these parts.And, due to shell 27 so as be close contact in rubber frame 26, the exhaust channel of the air therefore in enclosed space is roughly limited between the opening 25b of the base plate 25 and cylindrical portion 214b of press section 214.Therefore, as shown in Figure 9, if make line formation mechanism 22 decline and by the gap enlargement between the upper surface of retainer holder 221 and plate portion 217a, then because of this gap, gap between the outer side of the opening 221a of retainer holder 221 and the cylindrical portion 217b of retainer guide rail 217, gap between the outer side of the medial surface of the cylindrical portion 217b of retainer guide rail 217 and the cylindrical portion 214b of press section 214, and the gap between the outer side of the opening 25b of base plate 25 and the cylindrical portion 214b of press section 214, and produce glass cullet and enter into path in enclosed space.
But, in the present embodiment, as mentioned above, at least during carrying out delineation action, to enclosed space air supply, thus in the access path of described glass cullet, produce air flowing (dotted arrow with reference to Fig. 9) towards the outside.Thus, even if glass cullet are wanted to enter from this path, also by air, glass cullet can be back into outside, therefore can prevent glass cullet from entering into enclosed space and causing glass cullet to be mixed into hoisting appliance 21.
In addition, be referred to the path of the dotted arrow of Fig. 9 herein especially, but when producing other paths be connected with outside by enclosed space, also can pass through positive pressure source 4, produce air flowing towards the outside in this other path.Thus, also can prevent glass cullet from entering into enclosed space from these other paths.
And in the present embodiment, air feed port 27d, 27e are configured in the position from the close wheel holder 222 of Z-direction central authorities of bottom, the namely shell 27 of shell 27.Therefore, even if near the position of wheel holder 222, namely near producing the generation gap, position of glass cullet position, the flowing of the air sprayed from this gap also can be strengthened.Thus, the gap that can effectively prevent glass cullet from especially easily becoming near wheel holder 222 how from the amount of dispersing of glass cullet enters into enclosed space.
And, due to right side face 27b and left side face 27c that two air feed ports 27d, 27e are respectively formed at shell 27, therefore according to the position of positive pressure source 4, suitable air feed port 27d, 27e can be used for air supply.Thus, can make to become simple to the pipe arrangement of the air-supply lines that air feed port 27d, 27e carry out.Such as, when configuring a pair engraving head 2 up and down, the engraving head 2 being configured in upside becomes relation mutually towards the opposite with the engraving head 2 being configured in downside.In the present embodiment, air feed port 27d, 27e are set respectively at right side face 27b and left side face 27c, therefore for upper and lower engraving head 2, can choice for use air feed port 27d, 27e near positive pressure source 4 side.
Above, embodiments of the present invention are illustrated, but the present invention is not by any restriction of described embodiment, and embodiments of the present invention also can carry out various change except the above.
Such as, in said embodiment, air feed port 27d, 27e are respectively formed at right side face 27b and the left side face 27c of shell 27, but the allocation position of air feed port is not limited thereto.Such as, also air feed port can be set at the front surface part 27a of shell 27, or air feed port can also be set at foundation plate 23, top board 24 or base plate 25.
And in said embodiment, rubber frame 26 configures in mode foundation plate 23, top board 24 and base plate 25 connected, but the configuration position of rubber frame 26 is not limited to this.Such as, the amount of dispersing that rubber frame 26 also only can be configured in glass cullet especially easily becomes many base plates 25 around, or only can also be configured in base plate 25 and foundation plate 23.When rubber frame 26 is only configured in base plate 25, gap can be produced between foundation plate 23 and shell 27 and between top board 24 and shell 27.But, because the air supplied from positive pressure source 4 in these gaps externally flows, glass cullet therefore can be suppressed to enter in enclosed space from this gap.But, in the case, when positive pressure source 4 is non-actuator state or time as weak in air flowing, glass cullet can be caused to enter in enclosed space from gap.Thus, be preferably as described in also configure rubber frame 26 at foundation plate 23 and top board 24 and improve the resistance to air loss of enclosed space embodiment.
And then, in said embodiment, by druum cam 212 and cam follower 213, the motivating force of the sense of rotation of servomotor 211 is converted to the motivating force of lifting direction (Z-direction), but the formation being housed in the hoisting appliance of enclosed space is not limited to this.Such as, also can be housed in enclosed space by using the hoisting appliance of ball screw, the hoisting appliance that other are formed can also be used.
In addition, in the hoisting appliance using ball screw, ball screw comprises ball screw nut and screw shaft.Ball screw nut is fixed on press section 214, and screw shaft is linked to the output shaft of the servomotor 211 in described embodiment.If make the output shaft of servomotor 211 rotate, then the screw shaft being linked to output shaft rotates, thus ball screw nut is elevated along the axis (Z-direction) of screw shaft.Thus, the press section 214 of fixing ball screw nut along the vertical direction (Z-direction) be pressed.So, the variable more various mechanism of hoisting appliance 21.
And, in said embodiment, foundation plate 23, top board 24 and base plate 25 independent individual each other, but embodiments of the present invention are not limited to this formation.Such as, foundation plate 23 also can be made to be formed by a component with top board 24 and base plate 25, or foundation plate 23 and top board 24 also can be made to be formed by a component, or foundation plate 23 and base plate 25 can also be made to be formed by a component.So, the formation that foundation plate 23 is connected with top board 24 and base plate 25 can carry out various change.
And, in said embodiment, be provided with rubber frame 26 as containment member, but containment member is not limited to this.Such as, also can by with across and the mode of the periphery of shell 27 and the upper surface of foundation plate 23, top board 24 and base plate 25 attach adhesive tape, and shell 27 and the gap between foundation plate 23, top board 24 and base plate 25 to be blocked.In the case, containment member is adhesive tape.Can also by the resistance to air loss using the method for other containment members to improve enclosed space.
And, in said embodiment, as the cutting unit forming line on the surface of brittle substrate G, use the break bar 224 rotated around fulcrum, but the cutting unit forming line is not limited to this.Such as, also the present invention can be applied in the engraving head using following cutting unit, the surface that this cutting unit is crimped on brittle substrate G is moved in non-rotary situation.
In addition, embodiments of the present invention suitably can carry out various change in the scope of the technological thought shown in claims.
[nomenclature]
1 scoring device
2 engraving heads
4 positive pressure source
5 travel mechanisms
11 platforms
15 guide rods
16 sliding units
17 motors
21 hoisting appliances
222 wheel holders
224 break bars
23 foundation plates
24 top boards
25 base plates
26 rubber frame
27 shells
Claims (6)
1. an engraving head, is characterized in that comprising:
Mechanism part, one end has tool holder, and this tool holder is elevated;
Spatial division for described mechanism part configuration is enclosed space by wall portion; And
Air feed port, is arranged on described wall portion, in order to described enclosed space supply gas.
2. engraving head according to claim 1, is characterized in that:
Described wall portion comprises:
Foundation plate;
Top board, is arranged in the mode being connected to described foundation plate;
Base plate, is arranged in the mode being connected to described foundation plate, separates specific interval and subtend with described top board; And
Shell, is connected to described top board, described base plate and described foundation plate respectively and forms described enclosed space; And
Between described top board and base plate, described mechanism part is set,
Described shell is provided with described air feed port.
3. engraving head according to claim 2, is characterized in that:
In the abutting part that the abutting part mutually abutted at described shell and described top board and described shell and described base plate abut mutually at least near the abutting part of described tool holder one side, be provided with the bubble-tight containment member improving described enclosed space.
4. the engraving head according to Claims 2 or 3, is characterized in that:
At the abutting part that described shell abuts mutually with described foundation plate, be provided with the bubble-tight containment member improving described enclosed space.
5. engraving head according to claim 1, is characterized in that:
Described air feed port is configured in the position of central authorities' deflection near described tool holder side in the lifting direction of the described mechanism part from described wall portion.
6. a scoring device, it comprises:
Engraving head according to any one of claim 1 to 5;
Support portion, the substrate of support cut object;
Travel mechanism, makes described engraving head move relative to the described substrate supported by described support portion; And
Positive pressure source, is connected to described air feed port, to described enclosed space supply gas.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-052526 | 2014-03-14 | ||
| JP2014052526A JP6254876B2 (en) | 2014-03-14 | 2014-03-14 | Scribe head and scribing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104909553A true CN104909553A (en) | 2015-09-16 |
| CN104909553B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294593A (en) * | 2019-08-02 | 2019-10-01 | 江苏耀北玻璃科技有限公司 | A kind of glass scribing line technological equipment |
| CN111825326A (en) * | 2019-04-23 | 2020-10-27 | 三星钻石工业股份有限公司 | Scribing head and scribing device |
| 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 |
Families Citing this family (2)
| 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 |
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| CN103042610A (en) * | 2011-10-14 | 2013-04-17 | 三星钻石工业股份有限公司 | Scribing apparatus |
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| 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 |
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2014
- 2014-03-14 JP JP2014052526A patent/JP6254876B2/en active Active
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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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111825326A (en) * | 2019-04-23 | 2020-10-27 | 三星钻石工业股份有限公司 | Scribing head and scribing device |
| CN110294593A (en) * | 2019-08-02 | 2019-10-01 | 江苏耀北玻璃科技有限公司 | A kind of glass scribing line technological equipment |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102301316B1 (en) | 2021-09-10 |
| KR20150107592A (en) | 2015-09-23 |
| CN104909553B (en) | 2018-07-27 |
| TWI641467B (en) | 2018-11-21 |
| JP2015174799A (en) | 2015-10-05 |
| TW201536505A (en) | 2015-10-01 |
| JP6254876B2 (en) | 2017-12-27 |
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