JP2017007004A - マルチワイヤーソー - Google Patents
マルチワイヤーソー Download PDFInfo
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- JP2017007004A JP2017007004A JP2015123115A JP2015123115A JP2017007004A JP 2017007004 A JP2017007004 A JP 2017007004A JP 2015123115 A JP2015123115 A JP 2015123115A JP 2015123115 A JP2015123115 A JP 2015123115A JP 2017007004 A JP2017007004 A JP 2017007004A
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- 230000009931 harmful effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 27
- 238000012545 processing Methods 0.000 description 16
- 230000007246 mechanism Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000002411 adverse Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910002601 GaN Inorganic materials 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000006061 abrasive grain Substances 0.000 description 1
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- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/104—Wire tension control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
-
- 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
- B23D57/0007—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires
- B23D57/0023—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 using saw wires with a plurality of saw wires or saw wires having plural cutting zones
-
- 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
- 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
- B23D57/0061—Sawing machines or sawing devices working with saw wires, characterised only by constructional features of particular parts of devices for guiding or feeding saw wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/105—Wire guides
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/028—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for multiple gap machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H2300/00—Power source circuits or energization
- B23H2300/10—Pulsed electrochemical machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
【解決手段】ワイヤと、ガイドローラ群と、ガイドローラ群に巻き掛けられるワイヤの張力を調整する調整手段と、ガイドローラ群に巻き掛けられたワイヤによって切断される被加工物を固定する固定基台と、固定した被加工物をワイヤに切り込む方向に移動させる移動手段と、を備えるマルチワイヤーソーであって、調整手段は、ワイヤが巻き掛けられる調整ローラと、調整ローラの回転速度を制御する回転速度制御手段と、巻き掛けられたワイヤを調整ローラに供給する供給ローラと、を備え、供給ローラは、回転軸方向におけるワイヤの位置を適宜変更し、調整ローラに巻き掛けられるワイヤの位置が固定されるのを防ぐワイヤ移動手段を備える。
【選択図】図3
Description
実施形態に係るマルチワイヤ放電加工装置の構成例について説明する。図1は、マルチワイヤ放電加工装置の構成例を示す概略図である。図2は、マルチワイヤ放電加工装置の被加工物の周辺を拡大して示す概略斜視図である。マルチワイヤ放電加工装置1は、図1に示すように、ワイヤRによりインゴットIを放電加工するものであり、繰り出しボビン20、巻き取りボビン21、ガイドローラ部(ガイドローラ群)30、張力調整ユニット80及び張力調整ユニット90を備えている。
図5は、変形例の張力調整ユニットの概略構成を示す模式図である。図6は、変形例の張力調整ユニットの動作を説明するための説明図である。図5及び図6に示す張力調整ユニット180は、供給ローラユニット181と調整ローラユニット82とを有する。調整ローラユニット82は、張力調整ユニット80の調整ローラユニット82と同様の構成である。張力調整ユニット180は、ワイヤRの移動方向の上流から供給ローラユニット181、調整ローラユニット82の順で配置されている。
30a〜30j ガイドローラ
320 切断ワイヤ部
40 支持機構
50 加工槽
60 給電機構
80、90 張力調整ユニット
81、91 供給ローラユニット
81a 回転軸
81b 供給ローラ
81c ガイド溝
82、92 調整ローラユニット
82a 調整ローラ
82b 回転速度制御手段
93 従動ローラ
F 加工液
I インゴット
D 加工溝
Claims (2)
- ワイヤと、互いに平行な回転軸を備えワイヤが複数回巻き掛けられるガイドローラ群と、該ガイドローラ群に巻き掛けられるワイヤの張力を調整する調整手段と、該ガイドローラ群に巻き掛けられたワイヤによって切断される被加工物を固定する固定基台と、固定した被加工物をワイヤに切り込む方向に移動させる移動手段と、を備えるマルチワイヤーソーであって、
該調整手段は、
ワイヤが巻き掛けられる調整ローラと、
該調整ローラの回転速度を制御する回転速度制御手段と、
巻き掛けられたワイヤを該調整ローラに供給する供給ローラと、を備え、
該供給ローラは、
回転軸方向におけるワイヤの位置を適宜変更し、該調整ローラに巻き掛けられるワイヤの位置が固定されるのを防ぐワイヤ移動手段を備えることを特徴とするマルチワイヤーソー。 - 該ワイヤ移動手段は、
該供給ローラに形成されるワイヤを案内するガイド溝であって、
該ガイド溝の少なくとも一部は該供給ローラの回転軸方向に対し斜めに形成されていることを特徴とする請求項1に記載のマルチワイヤーソー。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015123115A JP6588247B2 (ja) | 2015-06-18 | 2015-06-18 | マルチワイヤーソー |
KR1020160070164A KR102418414B1 (ko) | 2015-06-18 | 2016-06-07 | 멀티 와이어 소 |
US15/184,643 US20160368069A1 (en) | 2015-06-18 | 2016-06-16 | Multi-wire saw |
CN201610428670.2A CN106256470A (zh) | 2015-06-18 | 2016-06-16 | 多线切割机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015123115A JP6588247B2 (ja) | 2015-06-18 | 2015-06-18 | マルチワイヤーソー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017007004A true JP2017007004A (ja) | 2017-01-12 |
JP6588247B2 JP6588247B2 (ja) | 2019-10-09 |
Family
ID=57587321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015123115A Active JP6588247B2 (ja) | 2015-06-18 | 2015-06-18 | マルチワイヤーソー |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160368069A1 (ja) |
JP (1) | JP6588247B2 (ja) |
KR (1) | KR102418414B1 (ja) |
CN (1) | CN106256470A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10272510B2 (en) * | 2016-01-14 | 2019-04-30 | United Technologies Corporation | Electrical discharge machining apparatus |
US10913254B2 (en) * | 2017-03-15 | 2021-02-09 | Didrew Technology (Bvi) Limited | Method for debonding temporarily adhesive-bonded carrier-workpiece pair by using chemical and mechanical means |
CN110039671B (zh) * | 2019-04-24 | 2021-01-22 | 宇晶机器(长沙)有限公司 | 一种鲁棒多线切割机走线速度控制系统 |
CN113665009B (zh) * | 2021-08-30 | 2022-07-19 | 燕山大学 | 一种用于多线切割机的线弓参数监测装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5682131A (en) * | 1979-12-04 | 1981-07-04 | Mitsubishi Electric Corp | Cutting type wire handling apparatus for wire cut type electrospark machine |
JPH07204941A (ja) * | 1994-01-10 | 1995-08-08 | Fanuc Ltd | ワイヤカット放電加工機 |
JP2011140088A (ja) * | 2010-01-07 | 2011-07-21 | Tokyo Cathode Laboratory Co Ltd | マルチワイヤ放電加工装置 |
JP2014181125A (ja) * | 2013-03-21 | 2014-09-29 | Allied Material Corp | 超砥粒ワイヤソー巻き付け用リール |
Family Cites Families (11)
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US4243864A (en) * | 1979-01-15 | 1981-01-06 | Vieau Richard R | Multiple wire electrode feed mechanism for electroerosion machine |
JPS573529U (ja) * | 1980-06-04 | 1982-01-09 | ||
JP2631575B2 (ja) * | 1990-10-19 | 1997-07-16 | ファナック株式会社 | ワイヤ送り出し装置 |
CN1092005A (zh) * | 1993-10-20 | 1994-09-14 | 刘民复 | 双电机双储丝筒多层叠绕走丝机构 |
JP3105431B2 (ja) | 1995-10-02 | 2000-10-30 | トーヨーエイテック株式会社 | ワイヤソーにおけるワイヤ張力制御装置 |
CN101508042B (zh) * | 2009-03-30 | 2010-07-28 | 南京航空航天大学 | 高阻半导体材料的随动进电电火花加工方法及装置 |
US8881716B2 (en) * | 2010-02-08 | 2014-11-11 | Toyo Advanced Technologies Co., Ltd. | Wire saw with tension detecting means and guide roller speed control |
DE102011082366B3 (de) * | 2011-09-08 | 2013-02-28 | Siltronic Ag | Einlagiges Wickeln von Sägedraht mit fest gebundenem Schneidkorn für Drahtsägen zum Abtrennen von Scheiben von einem Werkstück |
JP5580357B2 (ja) * | 2012-03-14 | 2014-08-27 | Ckd株式会社 | 捲回装置 |
JP2014069242A (ja) * | 2012-09-27 | 2014-04-21 | Canon Marketing Japan Inc | マルチワイヤ放電加工装置およびその加工方法。 |
DE112012007076B4 (de) * | 2012-10-30 | 2023-09-07 | Mitsubishi Electric Corporation | Drahtfunkenerosion-Bearbeitungsvorrichtung, Bearbeitungssteuervorrichtung und SPEICHERMEDIUM MIT ZUGEHÖRIGEM BEARBEITUNGSSTEUERPROGRAMM |
-
2015
- 2015-06-18 JP JP2015123115A patent/JP6588247B2/ja active Active
-
2016
- 2016-06-07 KR KR1020160070164A patent/KR102418414B1/ko active IP Right Grant
- 2016-06-16 US US15/184,643 patent/US20160368069A1/en not_active Abandoned
- 2016-06-16 CN CN201610428670.2A patent/CN106256470A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5682131A (en) * | 1979-12-04 | 1981-07-04 | Mitsubishi Electric Corp | Cutting type wire handling apparatus for wire cut type electrospark machine |
JPH07204941A (ja) * | 1994-01-10 | 1995-08-08 | Fanuc Ltd | ワイヤカット放電加工機 |
JP2011140088A (ja) * | 2010-01-07 | 2011-07-21 | Tokyo Cathode Laboratory Co Ltd | マルチワイヤ放電加工装置 |
JP2014181125A (ja) * | 2013-03-21 | 2014-09-29 | Allied Material Corp | 超砥粒ワイヤソー巻き付け用リール |
Also Published As
Publication number | Publication date |
---|---|
US20160368069A1 (en) | 2016-12-22 |
KR102418414B1 (ko) | 2022-07-06 |
CN106256470A (zh) | 2016-12-28 |
JP6588247B2 (ja) | 2019-10-09 |
KR20160150010A (ko) | 2016-12-28 |
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