KR101264642B1 - Brittle material breaking apparatus and brittle material breaking method - Google Patents
Brittle material breaking apparatus and brittle material breaking method Download PDFInfo
- Publication number
- KR101264642B1 KR101264642B1 KR1020107015894A KR20107015894A KR101264642B1 KR 101264642 B1 KR101264642 B1 KR 101264642B1 KR 1020107015894 A KR1020107015894 A KR 1020107015894A KR 20107015894 A KR20107015894 A KR 20107015894A KR 101264642 B1 KR101264642 B1 KR 101264642B1
- Authority
- KR
- South Korea
- Prior art keywords
- brittle material
- roller
- moving
- rollers
- scribe line
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/225—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising for scoring or breaking, e.g. tiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
- B28D5/0011—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing with preliminary treatment, e.g. weakening by scoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
- B28D5/0017—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing using moving tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
- B28D5/0052—Means for supporting or holding work during breaking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (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)
- Press Drives And Press Lines (AREA)
Abstract
A brittle material brake device and a brittle material brake method which can brake while continuously moving a brittle material, and can be reliably braked especially without performing aligning of a scribe line and a blade, position correction, etc. are provided. The width of the brittle material 11 to be brake is wider than the interval in the direction substantially orthogonal to the advancing direction of the brittle material 11 of the moving rollers 13 and 14, and the scribe line 18 of the brittle material 11 is the moving roller. One end or both ends located outside the 13 and 14 are formed in substantially parallel to the advancing direction of the brittle material 11. The pressure rollers 15 and 15 are provided at one end or both ends of the scribe lines 18 and 18 formed outside the position where the moving rollers 13 and 14 contact the brittle material 11, and the brittle material 11 is While it exists in the area | region moved by the some moving roller 13 and 14, the press roller 15 and 15 are pushed down to the brittle material 11 side.
Description
The present invention relates to a brittle material brake device and a brittle material brake method capable of braking the lateral portions of the brittle material by continuously moving even a brittle material such as a glass plate in which a scribe line is formed substantially parallel to the moving direction.
After the scribe line is formed on a plate-shaped brittle material such as a glass plate, the brittle material can be braked along the scribe line by applying a predetermined weight to the brittle material.
For example, Patent Literature 1 discloses a brake that can move a blade operated by an actuator driven by a servo motor or the like up and down to cut brittle material such as a glass plate on which a scribe line is formed without any cracks, and skillfully cut it. An apparatus is disclosed. The brittle material is cut along the scribe line by moving the blade to a predetermined position and stopping by a slide table, and driving the blade downward in a fixed state.
However, in the brake device disclosed in Patent Document 1, it is necessary to stop and fix the brittle material once at the time of braking. Therefore, there is a problem that it is difficult to shorten the time required for the brake process as the number of glass plates to be braked increases in that it cannot continuously brake.
In addition, in order to brake correctly, it is necessary to precisely align the scribe line and the blade, and the mechanism of the entire apparatus becomes complicated and the cost becomes high, such as correcting the position by separately providing a positioning sensor such as a camera. There was also a problem.
The present invention has been made in view of the above circumstances, and the brittle material brake device can be braked while continuously moving the brittle material, and in particular, the brake material can be reliably braked without performing aligning of the scribe line and the blade, and position correction. It is an object to provide a brittle material brake method.
In order to achieve the above object, the brittle material brake device according to the first invention includes a plurality of moving rollers which sandwich the brittle material from both sides, and the plurality of moving rollers are arranged in the moving direction of the brittle material. A brittle material brake device for braking a brittle material continuously moved by a roller along a scribe line formed on a surface, wherein the width of the brittle material is an interval in a direction substantially perpendicular to a traveling direction of the brittle material of the moving roller. The scribe line of the brittle material is wider and is formed at one end or both ends of the brittle material substantially in parallel with the advancing direction of the brittle material, and the moving roller is attached to the brittle material. One or both ends of the scribe line outside the contact position It is possible to pressurize the brittle material in minutes, and while the brittle material is present in a region moved by the plurality of moving rollers, the pressing roller is pushed down to the brittle material side. It is done.
In addition, the brittle material brake device according to the second invention includes a sensor for detecting the presence of the brittle material in the first invention, and while the sensor detects the presence of the brittle material, It is characterized by being pressed down to the said brittle material side.
Moreover, in the brittle material brake apparatus which concerns on 3rd invention, in the 1st or 2nd invention, the said scribe line is formed in the surface of the said press roller side of the said brittle material, It is characterized by the above-mentioned.
Next, in order to achieve the above object, in the brittle material brake method according to the fourth invention, a plurality of moving rollers holding the brittle material from both sides is arranged in the moving direction of the brittle material, and is continuously moved by the moving roller. A brittle material braking method for braking a brittle material along a scribe line formed on a surface, wherein a width of the brittle material is wider than an interval in a direction substantially orthogonal to a traveling direction of the brittle material of the moving roller, The scribe line is formed at one end or both ends positioned outside the moving roller substantially in parallel with the advancing direction of the brittle material, and the scribe line outside the position where the moving roller contacts the brittle material by a pressure roller. On one or both ends of the formed brittle material It is possible to pressurize, and while the said brittle material exists in the area | region moved by the said some moving roller, it is characterized by pressing down the said press roller to the said brittle material side.
In 1st invention and 4th invention, the some moving roller which clamps a brittle material from both sides is arrange | positioned in the moving direction of a brittle material. The brittle material continuously moved by the moving rollers is braked along the scribe line formed on the surface. The width of the brittle material is wider than an interval in a direction substantially perpendicular to the advancing direction of the brittle material of the moving roller, and the scribe line of the brittle material extends at one end or both ends of the outside of the brittle material beyond the width of the moving roller. It is formed substantially parallel to the advancing direction of the brittle material. By the pressure roller, it is possible to press the brittle material at one end or both end portions in which a scribe line outside the position at which the moving roller contacts the brittle material is formed, and the brittle material is moved by a plurality of moving rollers. While present in the area, the pressure roller is pushed down to the brittle material side. By pressing down the pressure roller, a bending moment can be reliably applied to both ends of the outside of the scribe line, and it is possible to reliably brake along the scribe line with a simple mechanism without precise positioning. In addition, since the braking material can be braked without stopping, it is possible to greatly shorten the time required for the braking step.
In 2nd invention, the sensor which detects the presence of a brittle material is provided, and while this sensor detects the presence of a brittle material, a press roller is pushed down to a brittle material side. Only while the brittle material is present, the belt which is caught by the pressing roller is pushed down, so that it can be reliably brake along the scribe line formed on both sides of the brittle material.
In 3rd invention, since the scribe line is formed in the surface of the side of the press roller of a brittle material, it can reliably brake along a scribe line by the pressure by a press roller.
With the above configuration, by pressing down on the pressure roller, the bending moment can be reliably applied to both ends of the outside of the scribe line, and it is possible to reliably brake along the scribe line with a simple mechanism without performing precise positioning. In addition, since the braking material can be braked without stopping, it is possible to greatly shorten the time required for the braking step.
BRIEF DESCRIPTION OF THE DRAWINGS It is a side view seen from the rotating shaft direction of the moving roller which shows typically the structure of the brittle material brake apparatus which concerns on embodiment of this invention.
2 is a plan view of a glass plate showing a state in which a scribe line is formed.
3 is a front view seen from the moving direction of the glass plate showing the positional relationship of the glass plate, the upper moving roller, the lower moving roller, and the pressure roller.
It is a front view seen from the moving direction of the glass plate at the time of pushing down the pressure roller.
5 is a perspective view showing a schematic configuration of a brittle material brake device according to the present embodiment when a flat belt is used.
EMBODIMENT OF THE INVENTION Below, this invention is demonstrated in detail based on drawing which showed the embodiment. In the following description, the brittle material to be subjected to the brake is a glass plate, and scribe lines are formed in advance by a known scribe line forming apparatus or the like.
BRIEF DESCRIPTION OF THE DRAWINGS It is a side view seen from the rotating shaft direction of the moving roller which shows typically the structure of the brittle material brake apparatus which concerns on embodiment of this invention. As shown in FIG. 1, the brittle material brake device according to the present embodiment continuously moves a plate-shaped brittle material, for example, a
Two scribe lines are formed in the
The
3 is a movement of the
The
4 is a front view seen from the moving direction of the
The timing for pushing down the
The
And when the
When the
When the
On the other hand, in order to return to FIG. 1 and to perform a brake process smoothly, the
5 is a perspective view showing a schematic configuration of a brittle material brake device according to the present embodiment when a flat belt is used. In FIG. 5, the lower moving
Until the
By pressing down both ends of the
As described above, according to the present embodiment, the
In addition, the brittle material is not limited to the
11 ... Glass plate (brittle material)
13 ... Upper moving roller
14 ... Lower moving roller
15... Pressure roller
18 ... Scribe line
17, 19, 20... Flat belt
21 ... sensor
Claims (4)
These plural moving rollers are arranged in the moving direction of the brittle material,
A brittle material brake device for braking a brittle material continuously moved by said moving roller along a scribe line formed on a surface thereof,
The width of the brittle material is wider than the interval in the direction orthogonal to the advancing direction of the brittle material of the moving roller,
The scribe line of the brittle material is formed parallel to the advancing direction of the brittle material at one end or both ends located outside the moving roller,
Above the one end or both ends located further outside of the scribe line of the brittle material, the pressure roller and the support point rollers are engaged with each other by a flat belt to be rotated and paired, so that the pressure rollers are on the advancing direction side than the support point rollers. Positioned to position,
When the pressing roller is pushed down, the flat belt is in a state of being pushed down at an angle with the support point roller as the rotation center, and the pressing roller and the flat belt can press the outer portion from the scribe line of the brittle material. Composed,
The brittle material brake device characterized in that the pressing roller and the flat belt are pushed down toward the brittle material while the brittle material is present in the area moved by the plurality of moving rollers.
A brittle material brake device characterized in that the pressure roller is pushed down to the brittle material side while the sensor detects the presence of the brittle material.
A brittle material brake method for braking a brittle material continuously moved by said moving roller along a scribe line formed on a surface thereof,
The width of the brittle material is wider than the interval in the direction orthogonal to the advancing direction of the brittle material of the moving roller,
The scribe line of the brittle material is formed parallel to the advancing direction of the brittle material at one end or both ends located outside the moving roller,
Above the one end or both end portions located further outside of the scribe line of the brittle material, the pressure roller and the support point rollers are caught on a flat belt and rotated so as to be paired, so that the pressure rollers are on the advancing direction side than the support point rollers. Positioned to position,
While the brittle material is present in the area moved by the plurality of moving rollers, the pressing roller is pressed down, and the flat belt is in a state of being pressed down obliquely with the support point roller as the rotation center, and the pressing And an outer portion of the brittle material is pressed down by the roller and the flat belt to press the outer portion.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2008-140148 | 2008-04-28 | ||
JP2008140148 | 2008-04-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100105699A KR20100105699A (en) | 2010-09-29 |
KR101264642B1 true KR101264642B1 (en) | 2013-05-24 |
Family
ID=41255048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107015894A KR101264642B1 (en) | 2008-04-28 | 2009-04-27 | Brittle material breaking apparatus and brittle material breaking method |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5193289B2 (en) |
KR (1) | KR101264642B1 (en) |
CN (1) | CN102015233B (en) |
TW (1) | TWI430968B (en) |
WO (1) | WO2009133832A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105365052A (en) * | 2014-08-28 | 2016-03-02 | 三星钻石工业股份有限公司 | Cutting device and cutting method of brittle material substrate of the cutting device |
CN107009524A (en) * | 2015-09-29 | 2017-08-04 | 三星钻石工业股份有限公司 | The method for cutting of brittle base |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012144396A (en) * | 2011-01-12 | 2012-08-02 | Shibuya Kogyo Co Ltd | Cutting machine of brittle material |
JP5767595B2 (en) * | 2012-02-23 | 2015-08-19 | 三星ダイヤモンド工業株式会社 | Scribing device for brittle material substrate |
JP5891965B2 (en) * | 2012-06-18 | 2016-03-23 | 旭硝子株式会社 | Durability test method for brittle plate and durability test apparatus for brittle plate |
JP6439230B2 (en) * | 2013-11-15 | 2018-12-19 | Agc株式会社 | Glass plate manufacturing method and glass plate manufacturing apparatus |
JP6471491B2 (en) * | 2014-12-24 | 2019-02-20 | 三星ダイヤモンド工業株式会社 | Scribing method |
TWI614198B (en) * | 2015-10-21 | 2018-02-11 | Splitting process equipment and method thereof | |
JP7058929B2 (en) | 2015-10-27 | 2022-04-25 | キヤノン株式会社 | Drive devices, robot devices, control methods, article manufacturing methods, control programs, and recording media |
US10368551B2 (en) * | 2016-03-01 | 2019-08-06 | General Mills, Inc. | System and method for breaking sheets of frozen pizza into individual pieces |
CN110248902B (en) * | 2017-01-27 | 2022-06-17 | 康宁股份有限公司 | Method and apparatus for separating glass sheets |
CN115061302A (en) * | 2022-06-30 | 2022-09-16 | 无锡尚实电子科技有限公司 | Device and method for separating liquid crystal display panel after cutting through pulling crack |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5439404B1 (en) * | 1968-11-30 | 1979-11-28 | ||
JPS5134936Y2 (en) * | 1971-06-23 | 1976-08-28 | ||
JPS52104950U (en) * | 1976-02-06 | 1977-08-10 | ||
JPS6054482A (en) * | 1983-09-05 | 1985-03-28 | Matsushita Electric Ind Co Ltd | Breaking device of glass substrate |
CN101439927B (en) * | 2002-01-16 | 2011-03-02 | 三星钻石工业股份有限公司 | Fragile material substrate scriber, fragile material substrate processing machine, fragile material substrate polishing device, and scribing and cutting system |
KR100907462B1 (en) * | 2005-05-30 | 2009-07-13 | 미쓰보시 다이야몬도 고교 가부시키가이샤 | Device and method for cutting off substrate of fragile material |
-
2009
- 2009-04-03 TW TW98111098A patent/TWI430968B/en not_active IP Right Cessation
- 2009-04-27 KR KR1020107015894A patent/KR101264642B1/en active IP Right Grant
- 2009-04-27 WO PCT/JP2009/058242 patent/WO2009133832A1/en active Application Filing
- 2009-04-27 JP JP2010510102A patent/JP5193289B2/en not_active Expired - Fee Related
- 2009-04-27 CN CN200980115144.9A patent/CN102015233B/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105365052A (en) * | 2014-08-28 | 2016-03-02 | 三星钻石工业股份有限公司 | Cutting device and cutting method of brittle material substrate of the cutting device |
CN107009524A (en) * | 2015-09-29 | 2017-08-04 | 三星钻石工业股份有限公司 | The method for cutting of brittle base |
Also Published As
Publication number | Publication date |
---|---|
WO2009133832A1 (en) | 2009-11-05 |
JP5193289B2 (en) | 2013-05-08 |
TWI430968B (en) | 2014-03-21 |
CN102015233A (en) | 2011-04-13 |
KR20100105699A (en) | 2010-09-29 |
TW200948729A (en) | 2009-12-01 |
CN102015233B (en) | 2014-06-04 |
JPWO2009133832A1 (en) | 2011-09-01 |
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