CN106660188B - The end surface machining apparatus of plate object - Google Patents
The end surface machining apparatus of plate object Download PDFInfo
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- CN106660188B CN106660188B CN201580041709.9A CN201580041709A CN106660188B CN 106660188 B CN106660188 B CN 106660188B CN 201580041709 A CN201580041709 A CN 201580041709A CN 106660188 B CN106660188 B CN 106660188B
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- revolving wheel
- machining apparatus
- outer peripheral
- face
- peripheral surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/009—Tools not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention provides the end surface machining apparatus of following plate object, is ground by the outer peripheral surface of assemble and unassemble revolving wheel to the end face of the plate objects such as glass sheet, and the replacement operation of revolving wheel will not spend the time, not will lead to the reduction of production efficiency.End surface machining apparatus (1) processes the end face of glass sheet (W) by the outer peripheral surface for the revolving wheel (20) that can be loaded and unloaded relative to rotating mechanism (21), after the revolving wheel (20) that the state of groove portion (20c) is not formed is installed on the rotating mechanism (21), the cricoid groove portion (20c) circumferentially is formed in the outer peripheral surface of the revolving wheel (20).
Description
Technical field
The present invention relates to the plates that end face of the outer peripheral surface by assemble and unassemble revolving wheel to plate object is processed
The technology of the end surface machining apparatus of object.
Background technique
In recent years, the utilization field of the plate objects such as glass, ceramics is growing, for example, in flat-panel monitor, smart phone
It is increased rapidly Deng using the needs in field, the glass sheet of thin-walled.
This glass sheet is for example configured to strip, band-like by overflow downdraw.At this point, the width of the glass sheet in forming
The two sides edge for spending direction, is formed with the big raised line of the central portion of wall ratio width direction (bead).
Also, strip, band-like glass sheet are after being cut off (cutting off) in the width direction, by that will include the raised line
Two sides edge cuts off and removes, to be cut to the rectangular plate-like of predetermined size.
In this way, at cut-off each end after being formed to have the glass sheet of the rectangular plate-like of the glass substrate of uniform thickness
Face is carried out and slightly grinds for example, by being pre-formed with the revolving wheel of cricoid groove portion in outer peripheral surface shown in patent document 1
The end faces processing such as mill processing, smooth grinding processing, to be formed as final products.
Here, being illustrated using Fig. 7 to previous end surface machining apparatus 101.
(a) of Fig. 7 is the integrally-built top view for showing previous end surface machining apparatus 101, and (b) of Fig. 7 is from Fig. 7
(a) in arrow Y the enlarged front view observed of direction.
It should be noted that in the following description for convenience, the direction of the arrow A in (a) of Fig. 7 is defined as holding
The front of face processing unit (plant) 101 and described.In addition, up and down direction is defined as end surface machining apparatus in (b) of Fig. 7
101 up and down direction and described.
As shown in (a) of Fig. 7, end surface machining apparatus 101 is specifically included that horizontally and along the longitudinal direction (with arrow A's
Parallel direction) the rectangular absorption platform 110 of vertical view that is arranged of mode that extends and in the right and left of absorption platform 110
It is arranged to the multiple of a column along the longitudinal direction to the two sides in (direction orthogonal with the extending direction of absorption platform 110 when looking down)
Revolving wheel 120,120...... etc..
Numerous small suction hole (not shown) is equipped in the upper surface of absorption platform 110.
Also, the glass sheet W of rectangular plate-like is adsorbed in absorption platform 110 by above-mentioned multiple suction holes to secured
Ground is kept.
At this point, glass sheet W is horizontally and along the longitudinal direction to extend and the side edge part of the left and right sides is to absorption platform 110
The external posture stretched out be held in the upper surface of absorption platform 110.
On the other hand, multiple revolving wheels 120,120...... the past of each side of the left and right sides of absorption platform 110
Square side rise successively including multiple rough lappings revolving wheel 120 (hereinafter, being suitably denoted as " rough lapping revolving wheel 120X "),
120...... with the revolving wheel of smooth grinding 120 (hereinafter, being suitably denoted as " smooth grinding revolving wheel 120Y ").
In addition, above-mentioned revolving wheel 120,120...... are respectively configured as that axis direction can be set as to the thickness of glass sheet W
It spends direction, that is, up and down direction (direction orthogonal with the extending direction of absorption platform 110 when side view) and is loaded and unloaded, and be set as
It can will rotate and drive centered on axle center.
Also, above-mentioned multiple revolving wheels 120, the 120...... for being located at the left and right sides of absorption platform 110 are configured to,
It integrally and relative to absorption platform 110 can relatively be moved from front towards rear (direction of the arrow B of (a) of Fig. 7)
It is dynamic.
The feelings of the end face processing of glass sheet W are carried out in the previous end surface machining apparatus 101 by being made of this structure
Under condition, make that the left and right of multiple revolving wheels 120 of driving, 120...... one side and glass sheet W will be rotated centered on axle center
The end face of two sides abuts, integrated from front towards rear on one side relative to absorption platform 110 (more specifically glass sheet W)
Ground is mobile.
At this point, the side edge part of the left and right sides of glass sheet W is intercalated in each revolving wheel 120 as shown in (b) of Fig. 7
In the cricoid groove portion 120a that outer peripheral surface is formed, and the end face of the side edge part is abutted with the bottom surface of groove portion 120a.
In this way, in the past, usually passing through on one side rough lapping revolving wheel 120X when the end face for carrying out glass sheet W processes
It is abutted with the end face of glass sheet W by groove portion 120a and is carried out rough lapping on one side, the rough lapping is with revolving wheel 120X in outer peripheral surface
It is formed with the cricoid groove portion 120a being made of the width dimensions of degree roughly the same with the thickness of glass sheet W, next,
Smooth grinding is carried out while abutting smooth grinding via groove portion 120a with the end face of glass sheet W with revolving wheel 120Y, it should
Smooth grinding is formed with the cricoid groove portion 120a being made of same shape in outer peripheral surface with revolving wheel 120Y.
Citation
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2008-93744 bulletin
As described above, in previous end surface machining apparatus, via the ring for being previously formed in outer peripheral surface of revolving wheel
The groove portion of shape clamps the end face of plate object and carries out end face processing, thus carry out revolving wheel replacement operation (it is more specific and
Speech, the revolving wheel for being up to service life are changed to the operation of not used new revolving wheel) when, it needs to carry out for making
The adjustment operation of the position consistency of the end face of the position and glass sheet of cricoid groove portion.
Therefore, the replacement operation of revolving wheel spends the time, so that generation time is lost, becomes the drop for leading to production efficiency
Low key factor.
Summary of the invention
Problems to be solved by the invention
The problem of present invention is in view of status illustrated above and complete, project is to provide following plate object
End surface machining apparatus, the end surface machining apparatus is by the outer peripheral surface of assemble and unassemble revolving wheel to plate objects such as glass sheets
End face is ground, and the replacement operation of revolving wheel will not spend the time, not will lead to the reduction of production efficiency.
Solution for solving the problem
Project to be solved by this invention is as described above, next, be illustrated the scheme for solving the project.
That is, the end surface machining apparatus of plate object of the invention passes through the revolving wheel that can load and unload relative to rotating mechanism
Outer peripheral surface processes the end face of plate object, which is characterized in that in the revolving wheel that the state of groove portion will be not formed
After being installed on the rotating mechanism, the cricoid groove portion circumferentially is formed in the outer peripheral surface of the revolving wheel.
According to the end surface machining apparatus of this plate object of the invention, revolving wheel is installed on rotating mechanism without carrying out
Adjustment operation afterwards, therefore the replacement operation of revolving wheel will not spend the time, will not lead to the reduction of production efficiency.
In addition, the end surface machining apparatus of plate object of the invention is characterized in that, the end surface machining apparatus has flute profile
At mechanism, which forms cricoid groove portion circumferentially, the slot in the outer peripheral surface of the revolving wheel
Formation mechanism is formed described in the outer peripheral surface of the revolving wheel in position corresponding with the end face of the plate object
Groove portion.
According to the end surface machining apparatus of this plate object of the invention, not to being just installed on the revolving wheel after rotating mechanism
Special adjustment operation is carried out, ring-type can be formed in the position appropriate of the outer peripheral surface of the revolving wheel by slot formation mechanism
Groove portion.
In addition, the end surface machining apparatus of plate object of the invention is characterized in that, the end surface machining apparatus is alternately implemented
Manufacturing procedure and preparatory process, the manufacturing procedure execute the end face of the plate object carried out by the revolving wheel
Processing, the preparatory process carries out the preparation of the end face processing of the subsequent plate object, in the implementation of the preparatory process,
The movement that the groove portion is formed to the outer peripheral surface of the revolving wheel is executed from the slot formation mechanism.
In this way, the end surface machining apparatus of plate object according to the present invention, implements the end face for carrying out subsequent plate object on one side
Processing (grinding) preparation preparatory process (for example, the rigid revolving wheel implemented after manufacturing procedure is moved again to grinding
Reset operating of starting position etc.), new cricoid groove portion is formed in the outer peripheral surface of revolving wheel on one side, there is no need in addition set
The new step for being used to form the groove portion is set, so that the reduction because of loss of time bring production efficiency will not be caused.
In addition, the end surface machining apparatus of plate object of the invention is characterized in that, the slot formation mechanism includes blade,
It is formed described cricoid in the outer peripheral surface of the revolving wheel in position corresponding with the end face of the plate object
Groove portion；And switching mechanism, the outer peripheral surface that the blade can be switched to the blade and the revolving wheel support
The abutted position and the blade connect is from the disengaged position that the outer peripheral surface of the revolving wheel leaves.
In this way, in the end surface machining apparatus of plate object of the invention, the position of blade is pre-adjusted to be located at and plate
The corresponding position in the end face of shape object, thus the cricoid groove portion just formed by slot formation mechanism always with the end face pair of plate object
It sets, without readjusting the position of the groove portion.
On the other hand, the feature of the end surface machining apparatus of plate object of the invention can also be, by the plate
The end face of object is processed, to form the groove portion.
In this way, can be existed by the plate object as machined object in the end surface machining apparatus of plate object of the invention
The outer peripheral surface of revolving wheel forms cricoid groove portion, in this case, be able to easily form have more proper shape with
And the cricoid groove portion of allocation position.
In addition, the feature of the end surface machining apparatus of plate object of the invention can also be, by the plate object
The region in addition to both ends of the end face is processed, to form the groove portion.
In this case, can not only the outer peripheral surface of revolving wheel be readily formed have more proper shape and
The cricoid groove portion of allocation position, additionally it is possible to prevent the trembling near the end face of plate object, it can be ensured that the plate object after processing
Quality.
In addition, the end surface machining apparatus of plate object of the invention is characterized in that, the revolving wheel is configured to edge
Axis of rotation direction it is mobile.
By with this structure, the end surface machining apparatus of plate object according to the present invention, without replacing revolving wheel
Itself replacement operation large-scale in this way, only by making the revolving wheel move defined path increment along axis of rotation direction,
The state that can easily form new cricoid groove portion can be become.
Invention effect
The replacement operation of the end surface machining apparatus of plate object according to the present invention, revolving wheel will not spend the time, also not
It will lead to the reduction of production efficiency.
Detailed description of the invention
Fig. 1 is to show revolving wheel and slot in the end surface machining apparatus involved in an embodiment of the invention
The integrally-built top view in formation mechanism portion.
Fig. 2 is the integrally-built figure for showing revolving wheel and slot formation mechanism part, and is the X-direction from Fig. 1
To the enlarged front view depending on observing.
Fig. 3 is over time and shows the schematic top view that revolving wheel and slot form the moving direction of mechanism part.
Fig. 4 is over time and shows the end face processing for carrying out glass sheet by the end surface machining apparatus of present embodiment
When the step of flow chart.
Fig. 5 is to show the movement of revolving wheel in the end surface machining apparatus involved in another embodiment of the present invention
The figure of range, (a) are the schematic top views for showing the state integrally processed to the end face of glass sheet, are shown from remote
The position of end face from glass sheet starts the schematic top view for the state processed.
Fig. 6 is the figure for showing end surface machining apparatus of the invention, and be show revolving wheel just with the end face of glass sheet
Adjacent corner contact after state summary stereogram.
Fig. 7 is the figure for showing previous end surface machining apparatus, and (a) is to show integrally-built top view, is (b) from Fig. 7
(a) arrow Y the enlarged front view observed of direction.
Fig. 8 is over time and shows step when processing by the end face that previous end surface machining apparatus carries out glass sheet
Rapid flow chart.
Fig. 9 is the amplification main view that the relationship between revolving wheel and glass sheet is shown in previous end surface machining apparatus
Figure.
Specific embodiment
Hereinafter, embodiments of the present invention will be described.
[end surface machining apparatus 1]
Firstly, being illustrated using structure of the Fig. 1 and Fig. 2 to the end surface machining apparatus 1 for embodying the present invention.
It should be noted that in the following description for convenience, the up and down direction of Fig. 2 is defined as end surface machining apparatus
1 up and down direction and described.
In addition, the direction of arrow A is defined as the front of end surface machining apparatus 1 and is described in Fig. 1.
As shown in Figure 1, the end surface machining apparatus 1 of present embodiment is for by can be relative to aftermentioned rotating mechanism
The outer peripheral surface of the revolving wheel 20 of 21 (referring to Fig. 2) handling implements the processing such as grinding to the end face of the glass sheet W as plate object
Device.
End surface machining apparatus 1 mainly includes that absorption platform 10, revolving wheel 20 and slot form mechanism part 30 etc..
Here, in each side of the left and right sides of absorption platform 10, being set respectively as described above in end surface machining apparatus 1
Be equipped with rough lapping with and multiple revolving wheels 20 of smooth grinding, 20...... and be separately equipped in above-mentioned revolving wheel
20, multiple slots near 20...... form mechanism part 30,30.......Also, above-mentioned multiple revolving wheels 20,
20...... it is made of mutually the same structure, in addition similarly, above-mentioned multiple slots form mechanism part 30,30...... also by that
This identical structure is constituted.
Therefore, in the following description, the side in absorption platform 10 is mainly focused on (for example, in the present embodiment
For right side) a pair of of revolving wheel 20 of setting and slot form mechanism part 30 and described, omitted about other multiple rotations
Turn the narration that grinding wheel 20,20...... and slot form mechanism part 30,30.......
It should be noted that slot formed mechanism part 30 also can with one in multiple revolving wheels 20,20......
Revolving wheel 20, the corresponding mode of 20...... is divided to be arranged.For example, it is also possible to by rough lapping revolving wheel shown in Fig. 7
120X is set as previous revolving wheel 120, and smooth grinding is set as revolving wheel 20 of the invention with revolving wheel 120Y and is arranged
Slot forms mechanism part 30.
Absorption platform 10 is for firmly holding the glass sheet W of rectangular plate-like for horizontality.
Absorption platform 10 is formed as overlooking rectangular, and surface is equipped with numerous suction hole (not shown) on it.
Also, in the upper surface for the absorption platform 10 being made of this structure, glass sheet W is with horizontally and along the longitudinal direction
Extend and the side edge part of the left and right sides is respectively to the external posture mounting stretched out of absorption platform 10, by the numerous suction
Pilot hole and be adsorbed to being firmly held.
Next, being illustrated to revolving wheel 20.
Revolving wheel 20 is used to implement the end faces such as chamfer machining, attrition process to the end face of glass sheet W to process.
Revolving wheel 20 includes the base part 20a for forming the disc-shape of matrix, in conjunction with the periphery for being fixed on base part 20a
The abrasive grain layer 20b in face etc..
Also, in not used revolving wheel 20, cricoid groove portion 20c not yet is formed in outer peripheral surface, as described later,
When the end face for carrying out glass sheet W processes, mechanism part 30 is formed by slot and forms cricoid slot in the outer peripheral surface of revolving wheel 20
Portion 20c.
Base part 20a is for example, by by materials such as aluminium, steel, superhard alloy, molybdenum, molybdenum alloy, cermet, titanium or ceramics
Texture at the component of disc-shape formed.
It should be noted that the material as steel, can be used for example carbon tool steel, alloy tool steel or high speed
Steel etc..
On the other hand, abrasive grain layer 20b is fixed in the outer peripheral surface of base part 20a through not shown adhesive layer etc..
In addition, abrasive grain layer 20b is made and being fired to the mixture being made of bond material and multiple abrasive grains.
Here, can be used as bond material with thermosetting resin resinoid bond as main component etc., in addition,
As abrasive grain, diamond particles, aluminium oxide particles, carborundum particle, cubic boron nitride particle, metal oxide can be used
Particle, metal carbides particle or metal nitride particle etc..
In addition, bond material is 30~97 volume % for the ratio of above-mentioned bond material and abrasive grain, abrasive grain is 3~70
The ratio of volume % is appropriate.
Also, abrasive grain layer 20b is in such a way that a part of abrasive grain is exposed from the outer surface of abrasive grain layer 20b along base part
The outer peripheral surface production of 20a is circlewise.
It should be noted that the partial size of abrasive grain according to its amount of grinding, final surface roughness calling hierarchy and select i.e.
Can, for example, suitably being determined preferably in the range of #600~1000 in #100~3000.
As shown in Fig. 2, the revolving wheel 20 formed in this way is using axis direction as the thickness direction of glass sheet W i.e. upper and lower
To, and it is detachably fixedly installed on the rotating mechanism 21 such as based on drive motor, pass through the rotating mechanism 21
Driving is rotated centered on axle center.
Revolving wheel 20, the 20...... being made of above such structure match relative to an end surface machining apparatus 1
Multiple (therefore only describing one in Fig. 2 for enlarged front view) are had, in two lateral edges of the left and right directions of absorption platform 10
Front-rear direction be arranged to a column.
Also, above-mentioned multiple revolving wheels 20, the 20...... for being located at the left and right sides of absorption platform 10 are configured to, can
Integrally and relative to absorption platform 10 relatively move along the longitudinal direction.
In addition, each side of the left and right sides of absorption platform 10 is configured to the revolving wheel 20 of a column, 20...... is constituted
For can relative to absorption platform 10 close to or away from direction (being in the present embodiment left and right directions) on move.
It is illustrated next, forming mechanism part 30 to slot.
It is the corresponding with the end face of glass sheet W of the outer peripheral surface for revolving wheel 20 after mounting that slot, which forms mechanism part 30,
Position form the slot formation mechanism of cricoid groove portion 20c circumferentially, be separately equipped in each revolving wheel 20.
As shown in Figure 1, slot formed mechanism part 30 have in the horizontal direction (along the direction of the plate face of glass sheet W, for example,
Be front-rear direction in present embodiment) on the cursor 31 that extends, in the central portion of the extending direction of cursor 31, via bearing
Component 33 and penetrate through be provided with the rotation axis 32 that axis direction is set as to up and down direction.
In addition, the one end (for example, being in the present embodiment front end) of the extending direction in cursor 31, can fill
It is fixedly installed the blade 34 being for example made of superhard material with unloading.
Also, it is rotated centered on rotation axis 32 by cursor 31, so that blade 34 is relative to revolving wheel 20
Outer peripheral surface close to or away from.
Here, the other end (for example, being in the present embodiment rear end) of the extending direction in cursor 31, setting
Have such as the force application mechanism 35 constituted by extension spring, cursor 31 is by the force application mechanism 35 always in blade 34
The state to exert a force to the direction of the outer peripheral surface close to revolving wheel 20.
In addition, being provided near force application mechanism 35 such as the actuator 36 constituted by cylinder, pass through the actuator
The other end of 36 telescopic rod 36a pressing cursor 31, thus cursor 31 to make blade 34 far from the outer of revolving wheel 20
The direction of circumferential surface rotates.
Form mechanism part 30 by the slot being made of this structure, the horizontal direction position of blade 34 can be switched to
The disengaged position of abutted position and the outer peripheral surface far from revolving wheel 20 that the outer peripheral surface of revolving wheel 20 abuts.
In other words, it is made up of cursor 31, rotation axis 32, bearing components 33, force application mechanism 35 and actuator 36
Blade 34 can be switched to the switching mechanism of abutted position and disengaged position.
In addition, being formed in mechanism part 30 in slot, rotate cursor 31 by the active force of force application mechanism 35, by making
Blade 34 is abutted with the outer peripheral surface of the revolving wheel 20 in rotation driving condition, can form cricoid groove portion in the outer peripheral surface
20c。
It is configured to integrally move with revolving wheel 20 in addition, slot forms mechanism part 30.
It should be noted that as shown in Fig. 2, in the present embodiment, pre-adjusting the upper and lower position for blade 34 and load
The upper and lower position for being placed in the end face of the glass sheet W of absorption platform 10 is consistent, therefore forms the groove portion 20c that mechanism part 30 is formed by slot
Upper and lower position it is consistent always with the upper and lower position of the end face of glass sheet W.
In other words, slot forms mechanism part 30 and is configured to, by blade 34 in position corresponding with the end face of glass sheet W (example
Such as, be in the present embodiment consistent position in the up-down direction and the position opposed with the end face of glass sheet) rotation sand
The outer peripheral surface of wheel 20 forms cricoid groove portion 20b.
As a result, in the end surface machining apparatus of present embodiment 1, for example, when carrying out the replacement operation of revolving wheel 20,
Without carrying out for making the upper and lower position of revolving wheel 20 and the consistent adjustment operation in upper and lower position of glass sheet W.
As previously discussed, it is configured in the end surface machining apparatus of present embodiment 1, will be not formed groove portion 20c's
After revolving wheel 20 under state is installed on rotating mechanism 21, mechanism part 30 is formed by slot, in the outer peripheral surface of revolving wheel 20
Form cricoid groove portion 20c circumferentially.
As a result, without carrying out the adjustment operation being installed on revolving wheel 20 after rotating mechanism 21 as described above, because
The replacement operation of this revolving wheel 20 will not spend the time, will not lead to the reduction of production efficiency.
[end-face processing method]
Next, being added using the end face that Fig. 2 to Fig. 4 carries out glass sheet W to the end surface machining apparatus 1 by present embodiment
The end-face processing method in working hour is illustrated.
It should be noted that in the following description for convenience, the direction of the arrow A in Fig. 3 being defined as end face and is added
Tooling is set 1 front and is described.
Firstly, as shown in figure 3, carrying out rotation drive to revolving wheel 20 in the end surface machining apparatus 1 for stopping automatic operating
Dynamic rotating mechanism 21 (referring to Fig. 2) and slot form mechanism part 30 and are in original state.
Specifically, in the initial state, rotating mechanism 21 and slot form mechanism part 30 and are located at defined base position
Sp1 (for example, in Fig. 3, relative to absorption platform 10 rearward and right positions away from).
In this case, rotating mechanism 21 stop, slot formed mechanism part 30 be in actuator 36 telescopic rod 36a extend and
The state that blade 34 is located at separation point position.In addition, revolving wheel 20 is not yet installed on rotating mechanism 21.
In the end surface machining apparatus 1 being made of this state, as shown in figure 4, by by glass sheet W with defined mounting
Posture is placed in the upper surface of absorption platform 10, is then adjusted, to cause the grooves to the upper bottom of the blade 34 of mechanism part 30
It sets consistent (step S101) with the upper and lower position of glass sheet W.
At the end of the adjustment of blade 34, not used revolving wheel 20 is installed on the 21 (step of rotating mechanism
S102)。
Then, at the end of the installation of revolving wheel 20, the automatic operating (step S103) of end surface machining apparatus 1 is started.
When end surface machining apparatus 1 starts automatic operating, execute revolving wheel 20 first resets operating (step S104).
It is resetted in operating first, is moved to revolving wheel 20 near the end face processing starting position of glass sheet W, and
And cricoid groove portion 20a is formed in the outer peripheral surface of the revolving wheel 20.
First in step S104 resets in operating, drives firstly, starting rotating mechanism 21 to the rotation of revolving wheel 20,
And the telescopic rod 36a of the actuator 36 by causing the grooves to mechanism part 30 makes blade 34 be moved to abutted position and retreating, and makes
Blade 34 abuts (step S105) with the outer peripheral surface of revolving wheel 20.
Later, the state for keeping blade 34 to abut with the outer peripheral surface for the revolving wheel 20 being driven in rotation, revolving wheel 20
Start mobile (step S106).
As the moving direction of revolving wheel 20, revolving wheel 20 relative to absorption platform 10 and from base position Sp1 to
Front is relatively moved, positioned at glass sheet W end face processing starting position near as defined in the first stop position Sp2
(for example, in Fig. 3 for relative to absorption platform 10 forwards and right positions away from) stop.
When revolving wheel 20, which reaches the first stop position Sp2, then to be stopped, slot forms the actuator 36 of mechanism part 30
Telescopic rod 36a elongation, blade 34 leave (step S107) from the outer peripheral surface of revolving wheel 20.
First in the step S104 carried out like this resets in operating, and blade 34 and the outer peripheral surface of revolving wheel 20 support
It connects, therefore during until from the first stop position Sp2 of the revolving wheel 20 of base position Sp1 arrival, passes through blade
34 form cricoid groove portion 20c in the outer peripheral surface of revolving wheel 20.In the present embodiment, it originally forms in revolving wheel 20
Groove portion 20c is formed in the upper end of revolving wheel 20.
In this way, first in step S104 resets in operating, implement to form cricoid slot in the outer peripheral surface of revolving wheel 20
The slot formation process of portion 20c.
It should be noted that in the present embodiment, after abutting blade 34 with the outer peripheral surface of revolving wheel 20, starting
Revolving wheel 20 makes knife after revolving wheel 20 reaches the first stop position Sp2 and then stops from the movement of base position Sp1
Piece 34 leaves from the outer peripheral surface of revolving wheel 20, but can also start revolving wheel 20 from base position in the following way
After the movement of Sp1, blade 34 and the outer peripheral surface of revolving wheel 20 are abutted, reaches the first stop position Sp2 in revolving wheel 20
Before, leave blade 34 from the outer peripheral surface of revolving wheel 20.
After forming a groove 20c on revolving wheel 20, end surface machining apparatus 1 executes grinding operating (step S108).
When starting grinding operating, revolving wheel 20 forms mechanism part 30 together to the direction close to absorption platform 10 with slot
It is mobile, reach as defined in processing starting position Sp3 (for example, in Fig. 3, forwards and right side is close relative to absorption platform 10
Position) then stop.
In other words, revolving wheel 20 start grinding operating when, be moved in advance the end face of glass sheet W one end (that is,
As described later, become carry out glass sheet W end face processing when starting position front end side) near (and processing starting position
Sp3)。
Later, as shown in figure 3, revolving wheel 20 carries out rotation driving on one side, on one side relative to absorption platform 10 from processing
Starting position Sp3 is rearward moved, the second stop position Sp4 as defined in arrival (for example, in Fig. 3, relative to absorption platform 10
Rearward and right side close position) then stop.
Until the revolving wheel 20 being driven in rotation is moved to the second stop position Sp4 from processing starting position Sp3
Period, the groove portion 20c of revolving wheel 20 throughout each end face (for example, right end face in Fig. 3) of glass sheet W from front end side to
The entire scope of rear end side and abutted with each end face of glass sheet W, thus implement glass sheet W end face processing.
When the end face process finishing of glass sheet W, revolving wheel 20 is from the second stop position Sp4 to far from absorption platform 10
Direction it is mobile, arrive again at base position Sp1 and then stop.
When revolving wheel 20 is when base position Sp1 stops, the decision mechanism having by end surface machining apparatus 1 is held
It is capable (to implement the slot of the end face processing of last glass sheet W with the consistent cricoid groove portion 20c in the upper and lower position of glass sheet W
Portion 20c) whether reach as defined in service life judgement (step S109).
In addition, moved out by the glass sheet W that the step S108 implements end face processing at this point, in absorption platform 10,
On the other hand, new unprocessed glass sheet W is placed in the upper surface of absorption platform 10 with defined mounting posture.
Also, when being judged as the groove portion 20c not up to defined service life, execute revolving wheel 20 second is multiple
Position operating (step S110).
It is resetted in operating second, does not form cricoid groove portion 20a in the outer peripheral surface of revolving wheel 20, and only make to rotate sand
Wheel 20 is moved near the end face processing starting position of glass sheet W.
Second in step S110 resets in operating, in the state that blade 34 leaves from the outer peripheral surface of revolving wheel 20,
Revolving wheel 20 is relatively moved relative to absorption platform 10 from base position Sp1 forwards, is stopped in the first stop position Sp2
Only.
It should be noted that resetting in operating second, blade 34 leaves from the outer peripheral surface of revolving wheel 20, therefore not right
The outer peripheral surface of revolving wheel 20 forms a groove 20c.
When revolving wheel 20 is when the first stop position Sp2 stops, grinding operating (step S108) is started again at, rotates sand
Wheel 20 is mobile to processing starting position Sp3, and mobile from processing starting position Sp3 to the second stop position Sp4, is newly loaded
Unprocessed glass sheet W end face processing.
After, second is executed repeatedly and resets operating (step S110) and grinding operating (step S108), until in step
It is judged as that groove portion 20c reaches defined service life in S109.
On the other hand, when being judged as that the groove portion 20c has reached defined service life in step S109, pass through
The judgement (step S111) whether the decision mechanism, also execution revolving wheel 20 itself reach defined service life.
It should be noted that in step S109, can also according to complete it is preset as defined in glass sheet W's plus
The processing of work number, and be judged as the groove portion 20c and reach defined service life.
Also, when being judged as that defined service life itself has not yet been reached in revolving wheel 20, revolving wheel 20 executes area
Section replacement (the groove portion 20c for reaching service life more specifically, can be replaced and form new groove portion 20c movement) (step
S112)。
Specifically, as shown in Fig. 2, revolving wheel 20 is with rotating mechanism 21 together along axis of rotation direction (in this reality
Applying is up and down direction in mode) then stop to defined direction (being in the present embodiment top) mobile defined path increment
Only.
The part and the end face pair of glass sheet W that cricoid groove portion 20c is not formed of the outer peripheral surface of revolving wheel 20 as a result,
It sets.
In this way, the section of revolving wheel 20 replaces with following movement: from the end face of glass sheet W and reaching service life
Groove portion 20c opposed state is not formed cricoid groove portion 20c's to the end face of glass sheet W and the outer peripheral surface of revolving wheel 20
The movement of the opposed state switching in part.
Later, as shown in figure 4, the end surface machining apparatus 1 for completing the section replacement of revolving wheel 20 repeats first again
The later movement of operating (step S104) is resetted, forms new groove portion 20c in the outer peripheral surface of revolving wheel 20, then implements plate glass
The end face of glass W processes.
In this case, the groove portion 20c formed after the section replacement of step S112 is formed in than the upper slot once formed
The position of portion 20c on the lower.
In addition, when being judged as that revolving wheel 20 itself has reached defined service life in step S111, end face
The automatic operating of processing unit (plant) 1 stops (step S113).
The end face process finishing of the glass sheet W carried out as a result, by end surface machining apparatus 1.
It should be noted that in the case where the end face for continuing through the progress of end surface machining apparatus 1 glass sheet W processes, according to
It is secondary to execute the later each step of the step S102.In other words, non-shape is changed in the revolving wheel 20 for being up to service life
After the new revolving wheel 20 for having groove portion 20c, restart the automatic operating of end surface machining apparatus 1.
In this way, alternately implementing to execute the plate glass carried out by revolving wheel 20 in the end surface machining apparatus 1 of present embodiment
The manufacturing procedure (step S108) and the subsequent glass sheet W of progress of the processing (specifically grinding) of the end face of glass W are (that is, connect
Get off to carry out the glass sheet W of end face processing) end face processing (attrition process) preparation preparatory process (for example, execute first
And second reset operating step S104, S110 etc.), (for example, in the present embodiment in the implementation of the preparatory process
For execute step S104 when) from slot formed mechanism part 30 execute formed a groove to the outer peripheral surface of revolving wheel 20 20 movement.
End surface machining apparatus 1 according to the present embodiment as a result, without being in addition arranged in the periphery of revolving wheel 20
Face forms the new step of cricoid groove portion 20c, not will lead to the reduction because of loss of time bring production efficiency.
In addition, the end surface machining apparatus 1 of present embodiment is a series of when resetting operating by the first of step S104
Step S105, S106, S107 and on the basis of the outer peripheral surface of revolving wheel 20 is pre-formed cricoid groove portion 20c, carry out plate
The end face of glass W processes, therefore the quality that can be realized processed glass sheet W improves.
However, adding about the end face for carrying out glass sheet W by previous end surface machining apparatus 101 (referring to Fig. 7) above-mentioned
The end-face processing method in working hour, substantially including the end-face processing method with the progress of end surface machining apparatus 1 based on present embodiment
Identical step, but varied considerably about the pervious each step of automatic operating is started.
Hereinafter, when being processed using Fig. 8 and Fig. 9 to the end face for carrying out glass sheet W by previous end surface machining apparatus 101
End-face processing method be illustrated.
It should be noted that in the following description for convenience, the up and down direction of Fig. 9 is defined as end surface machining apparatus
101 up and down direction and described.
Firstly, as shown in figure 8, outside the device of end surface machining apparatus 101, in advance in the outer peripheral surface shape of revolving wheel 120
At multiple cricoid groove portions 120a, 120a...... (step S201).
In addition, on the other hand, glass sheet W to be placed in the upper table of absorption platform (not shown) with defined mounting posture
Face.
Then, the revolving wheel 120 after multiple cricoid groove portions 120a, 120a...... will be formed and is installed on end face processing
The rotating mechanism 121 (step S202) of device 101, later adjust revolving wheel 120 upper and lower position so that with glass sheet W end
The upper and lower position and the upper and lower position of glass sheet W of the opposed cricoid groove portion 120a in face is consistent (step S203).
After the installation of revolving wheel 120, (the step when starting the automatic operating of end surface machining apparatus 101
S204), revolving wheel 120 and slot, which form mechanism part (not shown) and execute together, resets operating (step S205).
In resetting operating, then revolving wheel 120 stops from base position Sp1 to the first stop position Sp2 is mobile.
Later, grinding operating (step S206) is executed, revolving wheel 120 is moved since the first stop position Sp2, is reached
Starting position Sp3 is processed then to stop.
When processing starting position Sp3 stopping, revolving wheel 120 starts based on the rotation driving of rotating mechanism 121.
Specifically, in the same manner as the step S108 of the end surface machining apparatus 1 of present embodiment above-mentioned, revolving wheel
120 carry out rotation driving on one side, then stop from processing starting position Sp3 to the second stop position Sp4 is mobile on one side.
Revolving wheel 120 vias cricoid groove portion 120a throughout each end face of glass sheet W while rotating and driving as a result,
Entire scope from front to back and abut and move with each end face of glass sheet W, so that the end face for implementing glass sheet W adds
Work.
Then the revolving wheel 120 for reaching the second stop position Sp4 stops to base position Sp1 is mobile again.
When revolving wheel 120 is again when base position Sp1 stops, by decision mechanism, execute with glass sheet W up and down
Whether the cricoid groove portion 120a of position consistency reaches the judgement (step S207) of defined service life.
Also, when being judged as that defined service life has not yet been reached in the cricoid groove portion 120a, revolving wheel 120 is again
The aforementioned step S205 of secondary repetition later movement.
On the other hand, when being judged as that the cricoid groove portion 120a has reached defined service life, pass through judgement
The judgement (step S208) whether means, also execution revolving wheel 120 itself reach defined service life.
Also, when being judged as that defined service life itself has not yet been reached in revolving wheel 120, revolving wheel 120 is executed
Section replacement (more specifically, can replace the movement of the groove portion 120a for reaching service life and the new groove portion 120a of use)
(step S209).
Specifically, as shown in figure 9, revolving wheel 120 vertically rises defined row with rotating mechanism 121 together
Then journey amount stops.
As a result, in the outer peripheral surface of revolving wheel 120, not used cricoid groove portion 120a is located at the end face with glass sheet W
The consistent position in upper and lower position.
Then, as shown in figure 8, after the revolving wheel 120 for finishing section replacement repeats aforementioned step S202 again
Movement.
On the other hand, when being judged as that revolving wheel 120 itself has reached defined service life (that is, it is determined that not
There are when not used cricoid groove portion 120a), stop the automatic operating (step S210) of end surface machining apparatus 101.
The end face process finishing of the glass sheet W carried out as a result, by end surface machining apparatus 101.
It should be noted that in the case where the end face for continuing through the progress of end surface machining apparatus 101 glass sheet W processes,
The later each step of step S201 is successively executed again.
As described above, it in previous end surface machining apparatus 101, itself is had reached in revolving wheel 120 defined
In the case where service life, when execution replaces the replacement operation of not used revolving wheel 120 by aforementioned step S202,
It must pass through the upper and lower position of step S203 adjustment revolving wheel 120.
In contrast, in the end surface machining apparatus 1 of present embodiment, as shown in figure 4, in step s101, only to knife
The upper and lower position of piece 34 is once adjusted so that the upper and lower position of blade 34 is consistent with the upper and lower position of glass sheet W, later, i.e.,
Just the replacement operation for carrying out multiple rotary grinding wheel 20, without the upper and lower position for adjusting the revolving wheel 20, to will not generate
The loss of time and cause production efficiency to reduce.
[confirmatory experiment]
Next, the slot in end surface machining apparatus 1 in order to judge present embodiment forms the validity of mechanism part 30, this
Inventor etc. has carried out confirmatory experiment, is illustrated using Fig. 1 to the confirmatory experiment.
Firstly, the sample as embodiments of the present invention, the inventors of the present invention prepare the disk that outer diameter is 150 [mm]
(cricoid groove portion 20c (ginseng is not formed in outer peripheral surface with unused state in the revolving wheel 20 by the revolving wheel 20 of shape
According to Fig. 2) state) be installed on end surface machining apparatus 1.
In addition, the inventors of the present invention are adjusted so that in the cursor 31 that slot forms mechanism part 30, rotation axis 32 with apply
Separating distance (separating distance (the ruler of Fig. 1 between the size a) and rotation axis 32 and blade 34 of Fig. 1 between force mechanisms 35
It is very little b) to become 30 [mm].
Then, the inventors of the present invention rotate driving revolving wheel 20 on one side, make blade 34 with defined time and the rotation on one side
The outer peripheral surface for turning grinding wheel 20 abuts.
As all conditions at this time, the revolution of revolving wheel 20 is set as 3820 [rpm], by blade 34 to revolving wheel 20
The pressing force of outer peripheral surface pressing be set as 3~4 [N], and the abutting time of blade 34 is set as 3 [s], in revolving wheel 20
Outer peripheral surface forms cricoid groove portion 20c.
According to the above results, the inventors of the present invention confirm the outer peripheral surface in revolving wheel 20, have been stably formed groove depth
For the cricoid groove portion 20c of 0.2~0.3 [mm].
In addition, the inventors of the present invention according to use the revolving wheel 20 carry out thickness be 0.3~0.5 [mm] glass sheet
The end face processing of W is not necessarily to be finely adjusted after forming a groove 20c as a result, confirming, and confirms and be able to suppress corner
The generation of neighbouring trembling, and can throughout each end face entire scope from front to back and carry out the end face of glass sheet W
Processing.
[end surface machining apparatus 201 (another embodiment)]
Next, being illustrated using structure of the Fig. 5 to the end surface machining apparatus 201 of another embodiment.
It should be noted that in the following description for convenience, the direction of the arrow A in Fig. 5 being defined as end face and is added
Tooling is set 201 front and is described.
For the end surface machining apparatus 201 of another embodiment, in the rotation sand that the state of groove portion will be not formed
After wheel 220 is installed on rotating mechanism (not shown), cricoid groove portion circumferentially is formed in the outer peripheral surface of revolving wheel 220
(not shown), this point is identical as end surface machining apparatus 1 above-mentioned, on the other hand, exists with the difference of end surface machining apparatus 1
In not having slot and form mechanism part 30 (referring to Fig.1) such mechanism for being used to form the cricoid groove portion.
That is, being processed in end surface machining apparatus 201 by the end face to glass sheet W, thus in revolving wheel 220
Outer peripheral surface form cricoid groove portion.
Specifically, revolving wheel 220 is in end surface machining apparatus 201 to be not yet formed with the state of groove portion for plate
The end face of glass W processes, and is ground by the end face to glass sheet W, so that the outer peripheral surface in revolving wheel 220 forms ring-type
Groove portion.
Also, when with grinding end face of the revolving wheel 220 to glass sheet W, the depth of cricoid groove portion increase and
When making the grainding capacity of revolving wheel 220 reduces, the cricoid groove portion reaches service life, and revolving wheel 220 rises regulation
Path increment.
As a result, the outer peripheral surface of revolving wheel 220 (more specifically the outer peripheral surface of revolving wheel 220 with glass sheet W
The position that abuts of end face), become the state of cricoid groove portion of being not formed again.
Later, it is ground by the end face to glass sheet W, so that the outer peripheral surface in revolving wheel 220 is formed newly again
Cricoid groove portion.
However, as shown in fig. 6, for example carrying out glass sheet W's in the revolving wheel 220 by the way that cricoid groove portion is not formed
In the case that end face processes, after just starting the end face processing of glass sheet W, the adjacent corner of glass sheet W drives with rotation sometimes
The periphery face contact of dynamic revolving wheel 220 and flown by bullet, to generate trembling.
As a result, it is difficult to which the adjacent corner to glass sheet W is equably ground, on the other hand, there is also because of plate glass
The corner of glass W and a possibility that make 220 damaged themselves of revolving wheel, there is a possibility that causing the quality of glass sheet W to reduce.
As a result, in the end surface machining apparatus of present embodiment 201, as shown in (b) of Fig. 5, rotation sand is completed as rigid
First initial glass sheet W after the replacement operation of wheel 220, section replacement, using the glass sheet W of false (dummy), into
Row vacation glass sheet W end face process when, from the corner from the front side of glass sheet W (direction side of arrow A) rearward from
The position for opening distance Z is risen, and carries out end face processing towards rear.It is formed as a result, in the outer peripheral surface of revolving wheel 220 new cricoid
Groove portion (not shown).Distance Z above-mentioned is preferably 1~100mm, more preferably 30~40mm.
Also, as shown in (a) of Fig. 5, the glass sheet W later for second, control to be not excluded for the corner of front side and
End face processing is integrally carried out throughout end face.
In this way, through the end face to glass sheet W in addition to both ends (for example, being in the present embodiment front end)
Region carries out end face processing, so that the outer peripheral surface in revolving wheel 220 forms cricoid groove portion, operates according to this control is carried out
End surface machining apparatus 201, can correspondingly realize the reduction of equipment cost with omitting slot and forming mechanism part 30, and for example right
In complete revolving wheel 220 replacement operation, section replacement after second later glass sheet W, can by
The cricoid groove portion newly formed on revolving wheel 220 inhibits the adjacent corner of glass sheet W to carry out glass sheet W while generating trembling
End face processing, the quality of the glass sheet W after can be realized process finishing improves.
In addition, first passing through slot formation mechanism part 30 in advance in end surface machining apparatus 1 and forming a groove 20c, therefore can press down
The adjacent corner of making sheet glass W generates the end face processing that glass sheet W is carried out while trembling, the plate after can be realized process finishing
The quality of glass W improves.
Industrial applicibility
The end surface machining apparatus of plate object according to the present invention can be used for the periphery by assemble and unassemble revolving wheel
The technology that the end face of the glass sheet of the thin-walled used in such as flat-panel monitor, smart phone etc. is ground.
Description of symbols
20 revolving wheels
20c groove portion
30 slots form mechanism part (slot formation mechanism)
34 blades
35 force application mechanisms
36 actuators
W glass sheet (plate object)
Claims (7)
1. a kind of end surface machining apparatus of plate object, by the outer peripheral surface for the revolving wheel that can be loaded and unloaded relative to rotating mechanism
The end face of plate object is processed, which is characterized in that
The end surface machining apparatus has slot formation mechanism, which forms in the outer peripheral surface of the revolving wheel
Cricoid groove portion circumferentially,
The end surface machining apparatus alternately implements manufacturing procedure and preparatory process, and the manufacturing procedure is executed by the revolving wheel
The processing of the end face of the plate object carried out, the preparatory process carry out the end face processing of the subsequent plate object
Prepare,
After the revolving wheel that the state of the groove portion is not formed is installed on the rotating mechanism, the slot forms machine
Structure executes the movement that the groove portion is formed to the outer peripheral surface of the revolving wheel in the implementation of the preparatory process,
The revolving wheel is configured to move along axis of rotation direction,
The end surface machining apparatus executes section replacement in the case where being judged as that the groove portion reaches service life.
2. the end surface machining apparatus of plate object according to claim 1, which is characterized in that
The revolving wheel in the preparation process, is moved to the starting position of end face processing by the end surface machining apparatus.
3. the end surface machining apparatus of plate object according to claim 1, which is characterized in that
It is consistent with the upper and lower position of the end face of the plate object that the slot, which forms institutional adjustment,.
4. the end surface machining apparatus of plate object according to claim 2, which is characterized in that
It is consistent with the upper and lower position of the end face of the plate object that the slot, which forms institutional adjustment,.
5. the end surface machining apparatus of plate object according to any one of claim 1 to 4, which is characterized in that
After performing the section replacement, the slot formation mechanism is executed to be formed to the outer peripheral surface of the revolving wheel
The movement of the groove portion.
6. the end surface machining apparatus of plate object according to any one of claim 1 to 4, which is characterized in that
The slot formation mechanism includes blade, in the outer peripheral surface of the revolving wheel, with described in the plate object
The corresponding position in end face forms the cricoid groove portion；And switching mechanism, the blade can be switched to the blade
The outer peripheral surface of the abutted position and the blade abutted with the outer peripheral surface of the revolving wheel from the revolving wheel
The disengaged position left.
7. the end surface machining apparatus of plate object according to claim 5, which is characterized in that
The slot formation mechanism includes blade, in the outer peripheral surface of the revolving wheel, with described in the plate object
The corresponding position in end face forms the cricoid groove portion；And switching mechanism, the blade can be switched to the blade
The outer peripheral surface of the abutted position and the blade abutted with the outer peripheral surface of the revolving wheel from the revolving wheel
The disengaged position left.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-160863 | 2014-08-06 | ||
| JP2014160863A JP6609847B2 (en) | 2014-08-06 | 2014-08-06 | End face processing equipment for plate |
| PCT/JP2015/072152 WO2016021620A1 (en) | 2014-08-06 | 2015-08-04 | End-face machining device for plate-like object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106660188A CN106660188A (en) | 2017-05-10 |
| CN106660188B true CN106660188B (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580041709.9A Active CN106660188B (en) | 2014-08-06 | 2015-08-04 | The end surface machining apparatus of plate object |
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| Country | Link |
|---|---|
| JP (1) | JP6609847B2 (en) |
| KR (1) | KR102397586B1 (en) |
| CN (1) | CN106660188B (en) |
| TW (1) | TWI696520B (en) |
| WO (1) | WO2016021620A1 (en) |
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|---|---|---|---|---|
| JP6978724B2 (en) * | 2017-09-12 | 2021-12-08 | 日本電気硝子株式会社 | How to manufacture flat glass |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007044817A (en) * | 2005-08-10 | 2007-02-22 | Tokyo Seimitsu Co Ltd | Apparatus for chamfering wafer, grinding wheel therefor and truing grinding wheel |
| JP2007165712A (en) * | 2005-12-15 | 2007-06-28 | Shin Etsu Handotai Co Ltd | Processing method of chamfered part of semiconductor wafer and correction method of grooved shape of grinder |
| JP2009142979A (en) * | 2007-12-14 | 2009-07-02 | Siltron Inc | Truing tool of grinding wheel and its manufacturing method, truing device using the same, method of manufacturing grinding wheel and wafer edge grinding device |
| JP2010238302A (en) * | 2009-03-31 | 2010-10-21 | Hoya Corp | Method of producing glass substrate for magnetic disk and electroplated grinding wheel used for the same |
| CN101277790B (en) * | 2005-09-29 | 2011-12-21 | Hoya株式会社 | Polishing brush, polishing member, polishing method, polishing device, manufacturing method for glass substrate for magnetic disk |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4406752B2 (en) * | 2005-05-27 | 2010-02-03 | 日本電気硝子株式会社 | Glass substrate end face processing apparatus and end face processing method |
| JP5305214B2 (en) | 2006-10-06 | 2013-10-02 | 日本電気硝子株式会社 | End face processing method of plate glass |
| JP2015006697A (en) * | 2011-10-31 | 2015-01-15 | 旭硝子株式会社 | Processing device and processing method of plate-like object |
| JP6238117B2 (en) * | 2013-09-19 | 2017-11-29 | 旭硝子株式会社 | Processing method of plate |
-
2014
- 2014-08-06 JP JP2014160863A patent/JP6609847B2/en active Active
-
2015
- 2015-08-04 KR KR1020177001940A patent/KR102397586B1/en active IP Right Grant
- 2015-08-04 WO PCT/JP2015/072152 patent/WO2016021620A1/en active Application Filing
- 2015-08-04 CN CN201580041709.9A patent/CN106660188B/en active Active
- 2015-08-06 TW TW104125612A patent/TWI696520B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007044817A (en) * | 2005-08-10 | 2007-02-22 | Tokyo Seimitsu Co Ltd | Apparatus for chamfering wafer, grinding wheel therefor and truing grinding wheel |
| CN101277790B (en) * | 2005-09-29 | 2011-12-21 | Hoya株式会社 | Polishing brush, polishing member, polishing method, polishing device, manufacturing method for glass substrate for magnetic disk |
| JP2007165712A (en) * | 2005-12-15 | 2007-06-28 | Shin Etsu Handotai Co Ltd | Processing method of chamfered part of semiconductor wafer and correction method of grooved shape of grinder |
| JP2009142979A (en) * | 2007-12-14 | 2009-07-02 | Siltron Inc | Truing tool of grinding wheel and its manufacturing method, truing device using the same, method of manufacturing grinding wheel and wafer edge grinding device |
| JP2010238302A (en) * | 2009-03-31 | 2010-10-21 | Hoya Corp | Method of producing glass substrate for magnetic disk and electroplated grinding wheel used for the same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201628778A (en) | 2016-08-16 |
| KR102397586B1 (en) | 2022-05-13 |
| CN106660188A (en) | 2017-05-10 |
| WO2016021620A1 (en) | 2016-02-11 |
| JP6609847B2 (en) | 2019-11-27 |
| KR20170041700A (en) | 2017-04-17 |
| JP2016036867A (en) | 2016-03-22 |
| TWI696520B (en) | 2020-06-21 |
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