JP7446722B2 - 研削装置 - Google Patents
研削装置 Download PDFInfo
- Publication number
- JP7446722B2 JP7446722B2 JP2019092178A JP2019092178A JP7446722B2 JP 7446722 B2 JP7446722 B2 JP 7446722B2 JP 2019092178 A JP2019092178 A JP 2019092178A JP 2019092178 A JP2019092178 A JP 2019092178A JP 7446722 B2 JP7446722 B2 JP 7446722B2
- Authority
- JP
- Japan
- Prior art keywords
- grinding
- grinding wheel
- state
- image
- chipping
- 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
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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/005—Control means for lapping machines or devices
-
- 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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- 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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- 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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/017—Devices or means for dressing, cleaning or otherwise conditioning lapping tools
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0428—Apparatus for mechanical treatment or grinding or cutting
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30148—Semiconductor; IC; Wafer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Description
2:装置ハウジング
21:直立壁
22、23:案内レール
Z1:粗研削手段
31:スピンドルハウジング
31a:スピンドル
32:ホイールマウント
33:粗研削ホイール
33a:研削砥石
34:電動モータ
35:移動基台
36:研削送り機構
Z2:仕上げ研削手段
41:スピンドルハウジング
41a:スピンドル
42:ホイールマウント
43:仕上げ研削ホイール
43a:研削砥石
44:電動モータ
45:移動基台
46:研削送り機構
5:ターンテーブル
6:チャックテーブル
7:第1のカセット
8:第2のカセット
9:仮置き手段
10:入力手段
10a:読取手段
11:洗浄手段
12:被加工物搬送手段
13:第1の搬送手段
14:第2の搬送手段
15:操作パネル
16:表示手段
50:カメラ
100:制御手段
110:画像記憶部
112:第一の画像記憶部
114:第二の画像記憶部
120:状態検出部
130:判断部
132:欠け判断部
134:目詰まり判断部
A:被加工物搬入・搬出域
B:粗研削加工域
C:仕上げ研削加工域
Claims (3)
- 被加工物を保持するチャックテーブルと、該チャックテーブルが回転可能に配置されたターンテーブルと、該チャックテーブルに保持された被加工物を研削する研削砥石が環状に配設された研削ホイールを回転可能に備えた研削手段と、から少なくとも構成された研削装置であって、
該ターンテーブルに配置されて該ターンテーブルと共に回転移動すると共に該研削砥石において研削加工の実施によって欠けや目詰まりが生じる面を撮像するカメラと、制御手段と、を備え、
該制御手段は、研削砥石の欠け状態及び目詰まり状態を判断する際の基準となる基準画像を記憶する第一の画像記憶部と、該カメラが撮像した研削砥石の画像を記憶する第二の画像記憶部と、該第一の画像記憶部に記憶された該基準画像と該第二の画像記憶部に記憶された該画像とを比較して該第二の画像記憶部に記憶された画像の研削砥石における欠け状態及び目詰まり状態を検出する状態検出部と、該状態検出部が検出した該欠け状態が許容値内であるか否かを判断する欠け判断部と、該状態検出部が検出した該目詰まり状態が許容値内であるか否かを判断する目詰まり判断部と、を備え、
該欠け判断部において、研削砥石の欠け状態が許容値を超えると判断された場合、作業者に対して該研削砥石が配設された研削ホイールの交換を指示し、
該目詰まり判断部において、研削砥石の目詰まり状態が許容値を超えると判断された場合、作業者に対して該研削砥石のドレッシングを指示する研削装置。 - 該欠け判断部は、該研削砥石の欠け状態が許容値を超えていると判断した場合に、該研削ホイールの交換を指示する請求項1に記載の研削装置。
- 該目詰まり判断部は、該研削砥石の目詰まり状態が許容値を超えていると判断した場合に、該研削砥石のドレッシングを指示する請求項1、又は2に記載の研削装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019092178A JP7446722B2 (ja) | 2019-05-15 | 2019-05-15 | 研削装置 |
| KR1020200051548A KR102747119B1 (ko) | 2019-05-15 | 2020-04-28 | 연삭 장치 |
| TW109115242A TWI861106B (zh) | 2019-05-15 | 2020-05-07 | 磨削裝置 |
| CN202010390764.1A CN111941229B (zh) | 2019-05-15 | 2020-05-11 | 磨削装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019092178A JP7446722B2 (ja) | 2019-05-15 | 2019-05-15 | 研削装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020185646A JP2020185646A (ja) | 2020-11-19 |
| JP7446722B2 true JP7446722B2 (ja) | 2024-03-11 |
Family
ID=73220783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019092178A Active JP7446722B2 (ja) | 2019-05-15 | 2019-05-15 | 研削装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7446722B2 (ja) |
| KR (1) | KR102747119B1 (ja) |
| CN (1) | CN111941229B (ja) |
| TW (1) | TWI861106B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026027975A1 (en) * | 2024-07-30 | 2026-02-05 | 3M Innovative Properties Company | Abrasive article sensors, systems and methods of use thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7650586B2 (ja) * | 2021-02-22 | 2025-03-25 | 株式会社ディスコ | 加工装置 |
| US11883920B2 (en) * | 2021-06-11 | 2024-01-30 | Tan Kong Precision Tech Co., Ltd. | Prognostic and health management system for precision ball grinding machines |
| CA3260266A1 (en) * | 2022-06-22 | 2023-12-28 | 3M Innovative Properties Company | ABRASIVE ARTICLES, SYSTEMS AND METHODS OF USE |
| CN119403649A (zh) * | 2022-06-22 | 2025-02-07 | 3M创新有限公司 | 磨料制品、系统和使用方法 |
| KR102748383B1 (ko) * | 2022-10-26 | 2024-12-31 | 주식회사 슈텍 | 화학기계적 연마장비용 검사 모니터링 장치, 이를 포함하는 화학기계적 연마장비 및 이의 제어방법 |
| CN115972078A (zh) * | 2022-12-27 | 2023-04-18 | 西安奕斯伟材料科技股份有限公司 | 一种用于对硅片进行双面研磨的装置及方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008122273A (ja) | 2006-11-14 | 2008-05-29 | Nikon Corp | 砥石検査装置 |
| JP2008155292A (ja) | 2006-12-21 | 2008-07-10 | Disco Abrasive Syst Ltd | 基板の加工方法および加工装置 |
| US20130316618A1 (en) | 2012-05-22 | 2013-11-28 | Samsung Display Co., Ltd. | Apparatus for grinding a substrate and method of using the same |
| JP2018192572A (ja) | 2017-05-18 | 2018-12-06 | 株式会社ディスコ | 加工装置 |
Family Cites Families (10)
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|---|---|---|---|---|
| JPH0641091B2 (ja) * | 1983-11-10 | 1994-06-01 | ワシノ機械株式会社 | 研削装置 |
| JPH03239469A (ja) * | 1990-02-16 | 1991-10-25 | Matsushita Electric Works Ltd | 研削加工装置 |
| JP4464113B2 (ja) | 2003-11-27 | 2010-05-19 | 株式会社ディスコ | ウエーハの加工装置 |
| CN1320335C (zh) * | 2004-10-28 | 2007-06-06 | 上海交通大学 | 基于图像识别的砂轮形貌动态检测方法 |
| JP2008149388A (ja) * | 2006-12-14 | 2008-07-03 | Disco Abrasive Syst Ltd | 切削加工装置 |
| JP2010194678A (ja) * | 2009-02-25 | 2010-09-09 | Olympus Corp | 加工装置 |
| CN102642176B (zh) * | 2012-04-19 | 2014-06-04 | 浙江工业大学 | 针对磨粒软固结气压砂轮的检测修复系统 |
| JP6077814B2 (ja) * | 2012-10-10 | 2017-02-08 | 株式会社 ネオ | Ncデータ作成装置及びnc研削盤 |
| JP6879747B2 (ja) * | 2017-01-16 | 2021-06-02 | 株式会社ディスコ | チャックテーブルの詰まり検出方法及び加工装置 |
| TWM549137U (zh) * | 2017-05-25 | 2017-09-21 | Falcon Machine Tools Co Ltd | 自動化偵測磨削之智慧型磨床設備 |
-
2019
- 2019-05-15 JP JP2019092178A patent/JP7446722B2/ja active Active
-
2020
- 2020-04-28 KR KR1020200051548A patent/KR102747119B1/ko active Active
- 2020-05-07 TW TW109115242A patent/TWI861106B/zh active
- 2020-05-11 CN CN202010390764.1A patent/CN111941229B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008122273A (ja) | 2006-11-14 | 2008-05-29 | Nikon Corp | 砥石検査装置 |
| JP2008155292A (ja) | 2006-12-21 | 2008-07-10 | Disco Abrasive Syst Ltd | 基板の加工方法および加工装置 |
| US20130316618A1 (en) | 2012-05-22 | 2013-11-28 | Samsung Display Co., Ltd. | Apparatus for grinding a substrate and method of using the same |
| JP2018192572A (ja) | 2017-05-18 | 2018-12-06 | 株式会社ディスコ | 加工装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2026027975A1 (en) * | 2024-07-30 | 2026-02-05 | 3M Innovative Properties Company | Abrasive article sensors, systems and methods of use thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102747119B1 (ko) | 2024-12-26 |
| CN111941229B (zh) | 2024-03-12 |
| TWI861106B (zh) | 2024-11-11 |
| TW202042966A (zh) | 2020-12-01 |
| CN111941229A (zh) | 2020-11-17 |
| JP2020185646A (ja) | 2020-11-19 |
| KR20200132699A (ko) | 2020-11-25 |
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