CN102381837A - Holder joint - Google Patents
Holder joint Download PDFInfo
- Publication number
- CN102381837A CN102381837A CN2011101544339A CN201110154433A CN102381837A CN 102381837 A CN102381837 A CN 102381837A CN 2011101544339 A CN2011101544339 A CN 2011101544339A CN 201110154433 A CN201110154433 A CN 201110154433A CN 102381837 A CN102381837 A CN 102381837A
- Authority
- CN
- China
- Prior art keywords
- bearing
- center pin
- flange portion
- supporter
- charge
- 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.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/027—Scoring tool holders; Driving mechanisms therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—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
- C03B33/033—Apparatus for opening score lines in glass sheets
-
- 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
- C03B33/037—Controlling or regulating
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a holder joint, in which cullets are not mixed in a bearing so as to prevent adverse action. The holder joint is provided with a pair of bearings (12) and (13) which hold a king pin (11) in a free rotating manner. A bearing cover (16) which abuts against an internal gear of the bearing (13) and a king pin holding piece (15) which holds an external gear of the bearing (13) are arranged below the lower bearing (13). The lower end of the bearing cover (16) is configured as a flange (16b), and the upper periphery of the bearing cover (16) forms annular protrusion (16c). In addition, the lower end of the king pin holding piece (15) is provided with an annular groove (15c), so that a labyrinth structure is formed. By such a structure, during the scribing process, cullets and other foreign matters are prevented from being mixed into the bearing (13).
Description
Technical field
The present invention relates to the retainer joint (holder joint) on a kind of delineation head (scribe head) that is installed in the delineation device, particularly a kind of retainer joint that can prevent that when delineating cullet (cullet) etc. from sneaking into.
Background technology
In the past, in the flat-panel monitor of display panels or liquid crystal projection apparatus (projector) substrate etc. (FPD, Flat Panel Display) etc., in manufacturing processed, behind female glass substrate of fitting, cut apart, to become the single panel of prescribed level.When cutting apart for brittle substrates such as female glass substrates, delineation step and cutting (break) step are arranged, what use in the delineation step is the delineation device.In the manufacturing of FPD, a mother substrate is delineated, obtain a plurality of display panel substrates through cutting step.
In the delineation device, for example shown in the patent documentation 1, be provided with carry put and keep brittle substrate platform and can be for the brittle substrate along continuous straight runs delineation head that moves and also can move freely at above-below direction relatively.In the bottom of delineation head, the retainer joint that keeps scribe wheel (scribe wheel) is installed.In the lower end of retainer joint, rotation keeps scribe wheel freely.
[look-ahead technique document]
[patent documentation]
Patent documentation 1: Japanese Patent Laid is opened the 2010-744 communique
Summary of the invention
[inventing problem to be solved]
Yet in this type of conventional delineation device, on the retainer joint of delineation head, in order to utilize the turning axle turn of imitating action to make scribe wheel, (shaft) is rotatable is kept by bearing (bearing) freely with the axle that is linking scribe wheel.So, when brittle substrates such as glass being delineated or cut apart, there is following problem, that is, small sometimes foreign matters such as cullet are blended in the bearing easily, thereby can cause moving bad.
The present invention forms in view of former this problem, and its purpose is to provide a kind of cullet etc. of can preventing to be blended into the retainer joint in the bearing.
[technique means of dealing with problems]
In order to address this problem, retainer joint of the present invention comprises: center pin (king pin), and the lower end is installed with scribe wheel; 1st, the 2nd bearing, be installed in respectively said center pin about, and turn keeps said center pin freely; Columnar center pin supporter is arranged on the below of said the 2nd bearing; And columnar bearing charge (bearing cover) has flange (flange) portion of the lower surface that covers said center pin supporter; And the lower surface of said center pin supporter and the flange portion of bearing charge have labyrinth (labyrinth) structure.
Here, also can be, the flange portion of said bearing charge has circular protrusion up, and the lower surface of said center pin supporter has the endless groove that engages with the circular protrusion of the flange portion of said bearing charge.
Here, also can be, the flange portion of said bearing charge has endless groove, and the lower surface of said center pin supporter has the circular protrusion down that engages with the endless groove of the flange portion of said bearing charge.
[effect of invention]
According to the present invention, when using the delineation head to delineate, can prevent to be blended in the bearing by the small foreign matters such as cullet that brittle substrate produces with this characteristic.So, have following effect: prevent to follow sneaking into of foreign matter and the action that produces is bad in possible trouble, and can make the delineation action stable.
Description of drawings
Fig. 1 is the front view of the retainer joint in the embodiment of the present invention.
Fig. 2 is the side-view and the sectional view of the retainer joint in this embodiment.
Fig. 3 is local excision's stereographic map of the retainer joint in this embodiment.
Fig. 4 (a)～(d) is the figure of the center pin of this embodiment of expression.
Fig. 5 (a)～(c) is the figure of the center pin supporter of this embodiment of expression.
Fig. 6 (a)～(c) is the figure of the bearing charge of this embodiment of expression.
Fig. 7 (a) and (b) are figure that expression supplies the retainer flange that the retainer joint of this embodiment installs.
[explanation of symbol]
10 retainer joints
11 center pins
The 11a cylindrical portion
11b scribe wheel maintaining part
The 11c screw slots
The 11d projection
The 11e slit
The 11f communicating pores
12,13 bearings
14 distance pieces
15 center pin supporters
The 15a cylindrical portion
15bV word groove
The 15c endless groove
16 bearing charges
The 16a cylindrical portion
The 16b flange portion
The 16c circular protrusion
The 16d endless groove
17 scribe wheel
18 pins
19 pin supporters
20 screws
21 link hub
22 bolts
30 retainer flanges
The 31 metal collars
Embodiment
Fig. 1 is the front view of the retainer joint in the embodiment of the present invention, and the right side of Fig. 2 is that its side-view, left side are its sectional views, and Fig. 3 is the stereographic map of representing the state of its part excision.Shown in these figure, the central authorities of retainer joint 10 have columned center pin 11.At the top and the central part of the cylindrical portion of this center pin 11, establishing across columnar distance piece (spacer) 14 and to be used for the 1st, the 2nd bearing 12,13 that turn keeps center pin 11 freely.And, below center pin 11, establishing center pin supporter 15 and bearing charge 16.
Below, be elaborated for each member.As the side-view of the front view of the vertical view of Fig. 4 (a), (b), (c), and (d) stereographic map shown in, center pin 11 comprises cylindrical portion 11a and scribe wheel maintaining part 11b.At the upper surface of cylindrical portion 11a, have screw slots 11c and be positioned at the projection 11d of the side of screw slots 11c.Scribe wheel maintaining part 11b rotation keeps scribe wheel freely, and its front and back has the plane of parallel general triangular shape, and the side forms circular-arc, is parallel to this plane and is establishing slit 11e from the below.To be communicated in the mode of slit 11e, form communicating pores 11f in the bottom, running through not shown pin in this communicating pores 11f, like this, can rotate scribe wheel is installed freely.
Shown in the stereographic map of the upward view of the sectional view of Fig. 5 (a), (b), (c), center pin supporter 15 is columnar members, is forming the groove 15b of V font at the central peripheral part of cylindrical portion 15a.And, below, stride and whole sidewall and forming the endless groove 15c that the cross section is a concave shape.
In the internal diameter of center pin supporter 15, establishing bearing charge 16.Shown in the stereographic map of the sectional view of the vertical view of Fig. 6 (a), (b), (c), bearing charge 16 is columnar members, below cylindrical portion 16a, has flange portion 16b, and forms bigger interior Zhou Jing.And, at the upper surface of this flange portion 16b, to stride and complete cycle and forming circular protrusion 16c, its inboard becomes endless groove 16d.
Below, describe for the assembling of the retainer joint 10 in this embodiment.At first, in regular turn with bearing charge 16, center pin supporter 15, bearing 13, distance piece 14 and bearing 12, be inserted into the cylindrical portion 11a of center pin 11.Like this, the lower end of bearing charge 16 then with the upper surface of the scribe wheel maintaining part 11b that is connected to center pin 11 and the mode that can not come off kept.At scribe wheel maintaining part 11b, make pin 18 in slit 11e, utilize screw 20 will sell supporter 19 from the outside and tighten through scribe wheel 17, like this, the rotatable scribe wheel 17 that keeps freely.And,, utilize bolt 22 will be used to make the binding hub (boss) 21 of center pin 11 rotations fixing on the top of center pin 11.
Like this, as shown in Figure 2, the upper surface of the cylindrical portion 16a of bearing charge 16 is connected to the interior wheel of bearing 13.And cylindrical portion 16a is inserted in the cylindrical portion 15a of center pin supporter 15 through small space, and the upper surface of this cylindrical portion 15a is connected to the foreign steamer of bearing 13.The circular protrusion 16c up of the flange portion 16b of bearing charge 16 becomes the labyrinth formation that engages with the endless groove 15c of center pin supporter 15.
In the retainer joint 10 that constitutes with the described mode of preceding text, be pressed into the retainer flange 30 shown in Figure 7 from the top of the bearing 13 of below.As retainer flange 30, top has opening, and the cylindrical portions may of below is installed with the metal collar (collar) 31, and the mode that can not be out of shape with bearing 12,13 keeps.Below this retainer flange 30, establishing not shown lower cover.Lower cover is fixed on the V-shaped valley 15b of center pin supporter by means of set screw is given prominence to.
Under this state, when the delineation head was delineated on brittle substrate, sometimes, small cullet can be splashed to top.Yet, in this embodiment, by the peristome sealing of bearing charge 16 with center pin supporter 15, and, form labyrinth formation by the circular protrusion 16c of its peripheral part and the endless groove 15c of center pin supporter 15.So cullet can get in the gap of center pin supporter 15 and bearing charge 16 hardly, thereby cullet possibly injure bearing 13 hardly.
In addition, in this embodiment, establishing circular protrusion up, establishing endless groove,, forming labyrinth formation in this way they engagings at the lower surface of center pin supporter in the flange portion of bearing charge 16.Also can replace, in the flange portion of bearing charge endless groove is set, at the lower surface setting circular protrusion down of center pin supporter.And, if any circular protrusion is wherein formed dual-shaped, and form another endless groove doubly, then can form the mixed volume labyrinth formation still less of cullet.
[usability in the industry]
The present invention can prevent that cullet etc. is blended in the hoisting appliance of delineation head, and is suitable for and delineates in the device.
Claims (3)
1. retainer joint is characterized in that comprising:
Center pin, the lower end is installed with scribe wheel;
1st, the 2nd bearing, be installed in separately said center pin about, and turn keeps said center pin freely;
Columnar center pin supporter is arranged on side under said the 2nd bearing; And
Columnar bearing charge has the flange portion of the lower surface that covers said center pin supporter; And
The lower surface of said center pin supporter and the flange portion of said bearing charge have labyrinth formation.
2. retainer joint according to claim 1, wherein
The flange portion of said bearing charge has circular protrusion up,
The lower surface of said center pin supporter has the endless groove that engages with the circular protrusion of the flange portion of said bearing charge.
3. retainer joint according to claim 1, wherein
The flange portion of said bearing charge has endless groove,
The lower surface of said center pin supporter has the circular protrusion down that engages with the endless groove of the flange portion of said bearing charge.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-198855 | 2010-09-06 | ||
| JP2010198855A JP2012056779A (en) | 2010-09-06 | 2010-09-06 | Holder joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102381837A true CN102381837A (en) | 2012-03-21 |
Family
ID=45821735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101544339A Pending CN102381837A (en) | 2010-09-06 | 2011-06-02 | Holder joint |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2012056779A (en) |
| KR (1) | KR101198022B1 (en) |
| CN (1) | CN102381837A (en) |
| TW (1) | TWI447082B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936273A (en) * | 2014-04-01 | 2014-07-23 | 深圳市华星光电技术有限公司 | Cutting device |
| CN104070612A (en) * | 2013-03-26 | 2014-10-01 | 三星钻石工业股份有限公司 | Scribing wheel, scribing apparatus, and method for manufacturing scribing wheel |
| CN104418494A (en) * | 2013-08-30 | 2015-03-18 | 三星钻石工业股份有限公司 | Scribing wheel, holder unit and scribing apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7109041B2 (en) * | 2017-09-29 | 2022-07-29 | 三星ダイヤモンド工業株式会社 | Cutter holder mounting structure, cutter holder and holder joint |
| JP7398093B2 (en) * | 2019-12-13 | 2023-12-14 | 三星ダイヤモンド工業株式会社 | Cutter holder mounting structure and cutter holder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07257935A (en) * | 1994-03-22 | 1995-10-09 | Asahi Glass Co Ltd | Method for cutting sheet glass and device therefor |
| JP2000161373A (en) * | 1998-11-24 | 2000-06-13 | Asahi Diamond Industrial Co Ltd | Sealing structure for air pressure rotation device |
| CN101613179A (en) * | 2008-06-23 | 2009-12-30 | 三星钻石工业股份有限公司 | Keep the tool joint, keep tool unit, scribe head and chalker |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10100140A (en) | 1996-09-30 | 1998-04-21 | Tokyo Seiko Co Ltd | Wire type cutting apparatus |
| JP2005213116A (en) | 2004-01-30 | 2005-08-11 | Sony Corp | Scribing device |
-
2010
- 2010-09-06 JP JP2010198855A patent/JP2012056779A/en active Pending
-
2011
- 2011-06-01 TW TW100119282A patent/TWI447082B/en not_active IP Right Cessation
- 2011-06-02 CN CN2011101544339A patent/CN102381837A/en active Pending
- 2011-06-02 KR KR1020110053150A patent/KR101198022B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07257935A (en) * | 1994-03-22 | 1995-10-09 | Asahi Glass Co Ltd | Method for cutting sheet glass and device therefor |
| JP2000161373A (en) * | 1998-11-24 | 2000-06-13 | Asahi Diamond Industrial Co Ltd | Sealing structure for air pressure rotation device |
| CN101613179A (en) * | 2008-06-23 | 2009-12-30 | 三星钻石工业股份有限公司 | Keep the tool joint, keep tool unit, scribe head and chalker |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070612A (en) * | 2013-03-26 | 2014-10-01 | 三星钻石工业股份有限公司 | Scribing wheel, scribing apparatus, and method for manufacturing scribing wheel |
| CN104418494A (en) * | 2013-08-30 | 2015-03-18 | 三星钻石工业股份有限公司 | Scribing wheel, holder unit and scribing apparatus |
| CN103936273A (en) * | 2014-04-01 | 2014-07-23 | 深圳市华星光电技术有限公司 | Cutting device |
| CN103936273B (en) * | 2014-04-01 | 2016-05-11 | 深圳市华星光电技术有限公司 | A kind of cutter sweep |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201210962A (en) | 2012-03-16 |
| JP2012056779A (en) | 2012-03-22 |
| KR101198022B1 (en) | 2012-11-06 |
| TWI447082B (en) | 2014-08-01 |
| KR20120025373A (en) | 2012-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120321 |