JP6189689B2 - 切削装置 - Google Patents
切削装置 Download PDFInfo
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- JP6189689B2 JP6189689B2 JP2013195195A JP2013195195A JP6189689B2 JP 6189689 B2 JP6189689 B2 JP 6189689B2 JP 2013195195 A JP2013195195 A JP 2013195195A JP 2013195195 A JP2013195195 A JP 2013195195A JP 6189689 B2 JP6189689 B2 JP 6189689B2
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- Japan
- Prior art keywords
- cutting
- wafer
- cutting line
- workpiece
- holding table
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- 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.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
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Description
3 保持テーブル
4 切削手段
14 顕微鏡
15 微分干渉顕微鏡
28a 認識部
42 切削ブレード
L 切削ライン
W ウエーハ(板状ワーク)
Claims (1)
- 板状ワークを保持する保持テーブルと、該保持テーブルで保持された板状ワークを切削する切削ブレードを回転可能に装着した切削手段と、該切削手段と該保持テーブルとを相対的に切削送りする切削送り手段と、該切削送り手段により切削送りされる該切削手段で板状ワークを切削した切削ラインを撮像する顕微鏡と、を備えた切削装置であって、
該顕微鏡は、板状ワークの上方から板状ワークを透過する直線偏光の光を照射して撮像画を撮像する微分干渉顕微鏡を備え、
該切削手段の回転する該切削ブレードを所定の切込み深さに位置付け、該切削送り手段で切削送りさせて板状ワークを該切削手段で切削した切削ラインを、該微分干渉顕微鏡で撮像する該撮像画によって該切削ラインの傾きを認識する認識部を、備えた切削装置。
Priority Applications (1)
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JP2013195195A JP6189689B2 (ja) | 2013-09-20 | 2013-09-20 | 切削装置 |
Applications Claiming Priority (1)
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JP2013195195A JP6189689B2 (ja) | 2013-09-20 | 2013-09-20 | 切削装置 |
Publications (2)
Publication Number | Publication Date |
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JP2015061020A JP2015061020A (ja) | 2015-03-30 |
JP6189689B2 true JP6189689B2 (ja) | 2017-08-30 |
Family
ID=52818285
Family Applications (1)
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JP2013195195A Active JP6189689B2 (ja) | 2013-09-20 | 2013-09-20 | 切削装置 |
Country Status (1)
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JP (1) | JP6189689B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113219903B (zh) * | 2021-05-07 | 2022-08-19 | 东北大学 | 一种基于深度视觉的钢坯最优剪切控制方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04107217U (ja) * | 1991-02-27 | 1992-09-16 | 株式会社ミツトヨ | 微分干渉顕微鏡 |
JP2002350117A (ja) * | 2001-05-29 | 2002-12-04 | Olympus Optical Co Ltd | 形状計測装置及び形状計測方法 |
JP2008262983A (ja) * | 2007-04-10 | 2008-10-30 | Disco Abrasive Syst Ltd | ダイシング方法 |
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2013
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