WO2005110678A1 - 切断用ワイヤーの搬送装置 - Google Patents
切断用ワイヤーの搬送装置 Download PDFInfo
- Publication number
- WO2005110678A1 WO2005110678A1 PCT/JP2005/009304 JP2005009304W WO2005110678A1 WO 2005110678 A1 WO2005110678 A1 WO 2005110678A1 JP 2005009304 W JP2005009304 W JP 2005009304W WO 2005110678 A1 WO2005110678 A1 WO 2005110678A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wire
- guide roller
- groove
- guide
- cutting
- Prior art date
Links
Classifications
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
- B24B27/0633—Grinders for cutting-off using a cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
- B23D57/003—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts
- B23D57/0053—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of drives for saw wires; of wheel mountings; of wheels
-
- 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
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
- B28D5/045—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools by cutting with wires or closed-loop blades
Definitions
- the present invention relates to a conveying device for a cutting wire to be supplied to a tire.
- the present invention relates to a cutting wire conveying device that feeds a traveling wire to a work piece such as an ingot and slices the sheet into a large number of thin plates and feeds the same.
- FIG. 1 is a diagram showing a device configuration of a wire saw.
- the wire saw wraps a cutting wire 7 around a grooved roller 4 having grooves cut at a constant pitch, and supplies a cutting slurry 8 for facilitating cutting.
- a cutting slurry 8 for facilitating cutting.
- the cutting wire 7 is supplied from the first wire bobbin 1.
- the cutting wire 7 is not loosened until the ingot 5 is cut at the position of the grooved roller 14 and wound on the second wire bobbin 6.
- a large number of small guide rollers 2 and guide rollers 3 are provided to guide the cutting wire 7 so that the cutting wire 7 is supplied and wound without being forced.
- the small guide roller 2 and the guide roller 3 are mounted symmetrically about the grooved roller 4.
- the wire saw cuts the ingot 5 by wrapping the cutting wire 7 supplied from the second wire bobbin ⁇ around the grooved roller 4 and pressing it into the ingot 5 to form a second wire bobbin.
- the structure is to wind up at 6.
- the cutting wire 7 does not loosen from the first wire bobbin 1 and turns.
- about 20 guide rollers and rollers 3 are provided in one device.
- FIG. 2 is a diagram showing a conventional guide roller.
- one guide roller 3 has, for example, two wire grooves 10 cut, and the method of use is as follows. Use a wire to pass through the wire groove of the wire. When it is time to replace the wire groove due to wear, remove the guide roller and set it again. The number of guide rollers 3 to be replaced by a single device was hundreds per month for wire saws.
- the guide roller 3 is fixed to the guide roller mount 9 in a detachable state by a retaining ring 12 and a retaining screw 11.
- the guide roller mounting base 9 ′ has a structure that rotates together with the guide roller 3, female thread 11, and locking ring 12.
- the conventional guide roller 3 removes the set screw 11 and the lock ring 12 so that the next new groove can be used As described above, the guide roller 3 was turned upside down and used, and it was necessary to remove and install the guide roller 3 each time.
- the installation locations of the guide rollers 3 are different as shown in Fig. 1, and there are restrictions on the installation location for each location and the location is small and the environment is poor. The replacement work at the place required a great deal of time and effort.
- the slurry 8 is used for cutting, so the slurry scatters inside the equipment and adheres to the guide rollers 3 etc., making it difficult to install and remove the guide rollers 3, as well as tools, Work clothes, gloves, etc. were very dirty and exhausted, and there were problems in terms of environment and consumption of consumables.
- a worn groove is distinguished from a new groove by marking one surface of the roller.However, after the guide roller 3 is attached, Since this mark became invisible, it was easy to make mistakes in using the groove, and this was one of the factors that shortened the life of the wire.
- Japanese Patent Application Laid-Open No. Hei 9-248882 proposes a method for detecting wear of a guide roller.
- the present invention solves the above-mentioned problems of the prior art, increases the number of times one guide roller is used, and shortens the groove replacement time of the guide roller, thereby shortening the down time of the apparatus and improving productivity. It is an object of the present invention to provide a cutting wire transfer device capable of reducing the work load on the worker and improving the environment.
- the present invention has been made as a result of intensive studies in order to solve the above-mentioned problems, and by providing a moving mechanism for moving the guide roller in the direction of the rotation axis, the number of times one guide roller is used is increased.
- the gist is as follows, as described in the claims. (1) Two wire bobbins for winding a cutting wire to be supplied to a wire saw; a bin and a guide having a plurality of wire grooves for guiding the cutting wire running between the two wire bobbins.
- a screw mechanism is a moving mechanism for moving the guide roller in the direction of the rotation axis.
- the guide roller can be moved in the direction of the rotation axis by rotating the grip handle and turning the screw.
- the moving mechanism for moving the guide roller in the direction of the rotation axis is a clutch mechanism including a guide groove and a key, and the guide roller is moved by changing a position of a key inserted into the guide groove.
- the present invention by providing a moving mechanism for moving the guide roller in the direction of the rotation axis, the number of times one guide roller is used is increased, and the groove replacement time of the guide roller is shortened, thereby stopping the equipment. It is possible to provide a cutting wire transfer device that can shorten the time and improve productivity, and at the same time, reduce the work load on the worker and improve the environment. It has a remarkably useful effect.
- the guide roller can be replaced with the next groove without having to remove it by setting it once at the first time. If the guide roller has five wire grooves, the replacement life of one guide roller is It can be stretched 2.5 times.
- the replacement time of the guide roller is about 1 Z4, which is the same as the conventional one. The reasoning can be increased.
- FIG. 1 is a diagram showing an apparatus configuration of a wire saw.
- FIG. 2 is a diagram illustrating a guide roller used in a conventional cutting wire transport device.
- FIG. 3 is a diagram showing a first embodiment of a cutting wire transport device according to the present invention. .
- FIG. 4 is a view showing a first embodiment of a cutting wire transport device according to the present invention.
- FIG. 5 is a view showing a second embodiment of the cutting wire transport device according to the present invention.
- FIG. 6 is a view showing a second embodiment of the cutting wire transport device according to the present invention.
- FIG. 7 is a diagram illustrating a clutch mechanism including a guide groove and a key used in the present invention.
- FIG. 3 and FIG. 4 are views showing a first embodiment of a conveying device for a cutting wire according to the present invention.
- 3 is a guide roller
- 7 is a cutting wire
- 9 is a guide roller mount
- 10 is a wire groove
- 13 is a wire guide
- 14 is a grip handle
- 15 is a slide.
- Topper, 16 indicates a stop lever.
- the present invention is directed to a guide roller including two wire bobbins for winding a cutting wire 7 to be supplied to a wire saw, and a plurality of wire grooves 10 for guiding the cutting wire 7 traveling between the two wire bobbins. And a moving mechanism for moving the guide roller 13 in the direction of the rotation shaft 21 to provide a cutting wire of the plurality of wire grooves 10.
- the wire groove around which the wire 7 is wound can be changed while the guide roller is attached.
- Guide roller 3 attached to this wire source is Providing a moving mechanism that moves in one direction increases the number of times one guide roller is used and shortens the guide roller groove replacement time, which reduces equipment downtime and increases equipment utilization, resulting in production In addition to improving the workability, the work environment of the worker can be improved and the work load can be reduced.
- the guide roller 3 When a plurality of wire grooves are provided on the guide roller 3 to change the worn groove, the guide roller 3 is set and the grip handle 14 is rotated at a constant speed. It moves in the direction of the rotating shaft 21 in the figure (the direction of the arrow in the lower figure of Fig. 3), and the new groove rises (or descends), so it can be used without removing the guide roller 3.
- the wire groove 10 can be changed.
- a stopper 15 is installed to ensure that the necessary new groove is raised (or lowered) to the required position and fixed, and that the cutting wire 7 is securely guided to the required groove.
- Wire guide 13 is attached.
- the guide roller 3 is preferably made of a metal, a non-metal, or a material composed of a composite thereof from the viewpoints of strength and availability.
- a guide roller 13 provided with five wire grooves 10, a guide roller mounting table 9 having a grip handle 14 holding and rotating the guide roller 13, and a switch to a new groove are provided.
- a wire guide 13 is provided to ensure that the new groove is set.
- the guide roller mount 9 is provided with a screw mechanism for moving the guide roller 3 in the direction of the rotation axis 21 (in the direction of the arrow in the lower diagram of FIG. 3). By rotating 4 and turning the screw, the guide roller 3 can be moved in the direction of the rotating shaft 21.Each time a fixed rotation occurs, the next new groove rises to the position of the previously used groove or It is structured to descend.
- the stopper 15 has a notch such as a groove so that it can be fixed with the stop lever 16.
- the stop lever 16 holds the stopper 5 with a spring or the like. When the stop lever 16 is moved, the stopper 15 is fixed or released, and the handle 14 allows rotation.
- the wire guide 13 is attached to the guide roller 3 at the place where the cutting wire 7 is set, and there is only a gap through which the cutting wire 7 passes.
- it is necessary to set the cutting wire 7 because it has a structure that guards the other groove with several rods. It is possible to prevent the wire 7 from being set in a groove other than the groove.
- a new guide roller 3 is set.
- the cutting wire 7 is guided to the newly used groove (the top groove in this figure) using the wire guide 4 or the stopper 15.
- the stop lever 16 is returned to its original position by a spring or the like, and the stopper 15 is fixed.
- next groove (lower groove) rises in the same way, and once the guide roller is installed, it can be used without removing the guide roller until it is switched to the last groove and used.
- the stopper 15 can also be used as the wire guide 13.
- the groove to be used first is at the top, and the groove to be used next is going to rise upward.
- the groove at the bottom is used first, If you have to use it in such a way that the grooves to be used are going down in order, grasp it. Turn the handle 14 and you can use it in a structure that goes down, and attach it to the other side with a bracket etc. It can be a structure.
- the push-pull method or the like can be considered as a method of moving the wire groove .10 up and down.
- the stopper 5 is structured to be fixed by the stopper 6, but conversely, the stopper 6 is fixed, the stopper 5 is grasped and linked with the handle 2, or the stopper 5 is moved independently.
- the stopper 6 is fixed, the stopper 5 is grasped and linked with the handle 2, or the stopper 5 is moved independently.
- the new groove that has been switched comes to the fixed low position, and the stopper 5 also comes to the position of the fixed stopper 6 It is also conceivable that the structure is fixed by returning to.
- FIG. 5 to FIG. 7 are views showing a second embodiment of the cutting wire transport device according to the present invention.
- 3 is a guide roller
- 10 is a wire groove
- 17 is a push-up spring
- 18 is a guide groove
- 19 is a key
- 20 Indicates a wire mounting position confirmation guide
- 21 indicates a rotating shaft.
- the moving mechanism for moving the guide roller 3 in the direction of the rotating shaft 21 is a clutch mechanism comprising a guide groove 18 and a key 19, and the key 19 inserted into the guide groove 18
- the guide roller 3 can be moved in the direction of the rotating shaft 21 by changing the position of the guide roller 3.
- a push-up spring 17 for pushing up the guide roller 3 is provided at the lower central portion of the guide roller 3. Ri, it is possible to move the guide roller 3 by the force of this scan 7 s ring on the rotary shaft 2 1 direction (the direction of the arrow shown in FIG. 5).
- a guide groove 18 and a key 19 are provided below the guide roller 3, and the vertical position of the guide roller 3 can be fixed by inserting the key 19 into the guide groove.
- FIG. 7 is a diagram illustrating a clutch mechanism including a guide groove and a key used in the present invention.
- the guide groove 18 is provided with a setting step composed of five recesses 22 of the same number as the number of wire grooves 10 provided in the guide roller 3.
- the vertical position of the guide roller 3 can be set to any position of the wire groove 10, whereby the wire to be used can be set.
- Groove 10 can be selected.
- a push-up spring 17 that lifts the guide roller 3 is provided on the lower outer peripheral portion of the guide roller 3, and the force of the spring causes the guide roller 3 to move to the third position. It can move in the direction of the rotation axis 21 indicated by the arrow in FIG.
- a guide groove 18 and a key 19 are provided on the upper side of the guide roller 3, and the guide groove has a setting step including five recesses 22 different in the vertical direction as in FIG.
- the vertical position of the guide roller 3 can be set to any position of the wire groove 10.
- the wire groove 10 to be used can be selected.
- the number of the wire grooves 10 is set to five.
- the number of the wire grooves may be plural, and by increasing the number of the grooves, the use frequency of the guide roller is further reduced. Can be increased.
- the present invention was implemented by providing five wire grooves at the same pitch on a guide roller with the same dimensions as the conventionally used guide roller with two grooves cut off. The groove can be changed, and the guide groove can be easily replaced even in a narrow and poor environment due to the restriction on the installation position of the mouth opening.
- the replacement life of one guide roller is extended 2.5 times, and the replacement time is about 14 times that of the conventional one, which increases the product throughput. Also, the burden on workers has been reduced.
- the cutting wire transport device is particularly applicable to a cutting wire feeding device that presses a running wire against a workpiece such as an ingot and slices a large number of thin plates. Suitable for transport.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004147485A JP3605807B1 (ja) | 2004-05-18 | 2004-05-18 | 切断用ワイヤーの搬送装置 |
JP2004-147485 | 2004-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005110678A1 true WO2005110678A1 (ja) | 2005-11-24 |
Family
ID=34056314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/009304 WO2005110678A1 (ja) | 2004-05-18 | 2005-05-17 | 切断用ワイヤーの搬送装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3605807B1 (ja) |
WO (1) | WO2005110678A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102039447A (zh) * | 2009-10-13 | 2011-05-04 | 小松Ntc株式会社 | 线材线轴支撑装置以及线状锯的线材送出卷绕装置 |
CN111844489A (zh) * | 2019-04-30 | 2020-10-30 | 天通日进精密技术有限公司 | 硅棒多工位开方设备及其多工位切割方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4905827B2 (ja) * | 2006-04-04 | 2012-03-28 | 株式会社Sumco | ワイヤガイド装置 |
CN103395131B (zh) * | 2013-08-02 | 2016-03-09 | 苏州协鑫光伏科技有限公司 | 多线切割机导轮线槽及其加工方法 |
CN109049369B (zh) * | 2018-09-03 | 2024-02-06 | 天通日进精密技术有限公司 | 多线切割设备及其换槽机构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55142227U (ja) * | 1979-03-30 | 1980-10-11 | ||
JPH09109014A (ja) * | 1995-10-13 | 1997-04-28 | Tokyo Seimitsu Co Ltd | ワイヤソーのガイドローラ取付構造 |
JPH09248822A (ja) * | 1996-03-18 | 1997-09-22 | Tokyo Seimitsu Co Ltd | ワイヤソーのガイドローラ磨耗検出構造 |
JPH1058438A (ja) * | 1996-08-20 | 1998-03-03 | Tokyo Seimitsu Co Ltd | ワイヤソーのガイドローラ |
-
2004
- 2004-05-18 JP JP2004147485A patent/JP3605807B1/ja not_active Expired - Fee Related
-
2005
- 2005-05-17 WO PCT/JP2005/009304 patent/WO2005110678A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55142227U (ja) * | 1979-03-30 | 1980-10-11 | ||
JPH09109014A (ja) * | 1995-10-13 | 1997-04-28 | Tokyo Seimitsu Co Ltd | ワイヤソーのガイドローラ取付構造 |
JPH09248822A (ja) * | 1996-03-18 | 1997-09-22 | Tokyo Seimitsu Co Ltd | ワイヤソーのガイドローラ磨耗検出構造 |
JPH1058438A (ja) * | 1996-08-20 | 1998-03-03 | Tokyo Seimitsu Co Ltd | ワイヤソーのガイドローラ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102039447A (zh) * | 2009-10-13 | 2011-05-04 | 小松Ntc株式会社 | 线材线轴支撑装置以及线状锯的线材送出卷绕装置 |
CN111844489A (zh) * | 2019-04-30 | 2020-10-30 | 天通日进精密技术有限公司 | 硅棒多工位开方设备及其多工位切割方法 |
CN111844489B (zh) * | 2019-04-30 | 2024-02-06 | 天通日进精密技术有限公司 | 硅棒多工位开方设备及其多工位切割方法 |
Also Published As
Publication number | Publication date |
---|---|
JP3605807B1 (ja) | 2004-12-22 |
JP2005329473A (ja) | 2005-12-02 |
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