JP6846214B2 - 切削装置 - Google Patents
切削装置 Download PDFInfo
- Publication number
- JP6846214B2 JP6846214B2 JP2017008472A JP2017008472A JP6846214B2 JP 6846214 B2 JP6846214 B2 JP 6846214B2 JP 2017008472 A JP2017008472 A JP 2017008472A JP 2017008472 A JP2017008472 A JP 2017008472A JP 6846214 B2 JP6846214 B2 JP 6846214B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- water
- workpiece
- elastic wave
- cutting blade
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims description 225
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 94
- 238000001514 detection method Methods 0.000 claims description 33
- 238000003860 storage Methods 0.000 claims description 29
- 230000005856 abnormality Effects 0.000 description 18
- 238000004140 cleaning Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Dicing (AREA)
Description
3 チャックテーブル(保持手段)
31 貯水槽
33 切削水供給手段
40 切削手段
41 スピンドルハウジング(ハウジング)
42 切削ブレード
43 スピンドル(回転スピンドル)
64 弾性波検出センサ
80 制御手段
P 切削水
W 被加工物
Claims (1)
- 被加工物を保持する保持手段と、該保持手段に保持された被加工物を切削する切削ブレードを有する切削手段と、を少なくとも含む切削装置において、
該保持手段のチャックテーブルに保持された被加工物を水没状態で貯水する貯水槽と、該貯水槽に切削水を供給する切削水供給手段と、
該切削手段に配設され、被加工物を該切削手段で切削する際に発生する弾性波を検出する弾性波検出センサとを備え、
該保持手段上に保持された被加工物は、該貯水槽に切削水が貯水された水没状態で、切削箇所を含む一部が該貯水槽の切削水に浸漬しつつ該一部とは他の部分で該貯水槽の切削水から露出する領域を有する該切削ブレードにより切削されることを特徴とする切削装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017008472A JP6846214B2 (ja) | 2017-01-20 | 2017-01-20 | 切削装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017008472A JP6846214B2 (ja) | 2017-01-20 | 2017-01-20 | 切削装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018117091A JP2018117091A (ja) | 2018-07-26 |
JP6846214B2 true JP6846214B2 (ja) | 2021-03-24 |
Family
ID=62984378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017008472A Active JP6846214B2 (ja) | 2017-01-20 | 2017-01-20 | 切削装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6846214B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7203712B2 (ja) | 2019-11-18 | 2023-01-13 | Towa株式会社 | 切断装置、及び、切断品の製造方法 |
JP7374793B2 (ja) * | 2020-01-31 | 2023-11-07 | 株式会社ディスコ | ドレッシングボード、及びドレッシング方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005219129A (ja) * | 2004-02-03 | 2005-08-18 | Disco Abrasive Syst Ltd | 切削装置 |
JP4885553B2 (ja) * | 2006-01-31 | 2012-02-29 | セイコーインスツル株式会社 | ダイシング方法及びダイシング装置 |
JP2012114196A (ja) * | 2010-11-24 | 2012-06-14 | Disco Abrasive Syst Ltd | 切削装置 |
JP6216262B2 (ja) * | 2014-02-19 | 2017-10-18 | 株式会社ディスコ | 切削装置 |
JP6223237B2 (ja) * | 2014-03-07 | 2017-11-01 | 株式会社ディスコ | 切削装置 |
JP6509589B2 (ja) * | 2015-03-04 | 2019-05-08 | 株式会社ディスコ | 切削装置 |
-
2017
- 2017-01-20 JP JP2017008472A patent/JP6846214B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018117091A (ja) | 2018-07-26 |
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