JP2018202528A - 加工装置 - Google Patents
加工装置 Download PDFInfo
- Publication number
- JP2018202528A JP2018202528A JP2017108970A JP2017108970A JP2018202528A JP 2018202528 A JP2018202528 A JP 2018202528A JP 2017108970 A JP2017108970 A JP 2017108970A JP 2017108970 A JP2017108970 A JP 2017108970A JP 2018202528 A JP2018202528 A JP 2018202528A
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- unit
- ball screw
- axis
- elastic wave
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 230000006866 deterioration Effects 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
- H01L21/683—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 for supporting or gripping
- H01L21/687—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Dicing (AREA)
Abstract
Description
2 切削装置(加工装置)
4 筐体
6 基台
8 X軸移動機構(直動機構)
10 X軸ガイドレール
12 X軸移動テーブル(スライダ)
14 X軸ボールねじ(ボールねじ)
16 X軸パルスモータ(サーボモータ)
18 テーブルベース
20 チャックテーブル
20a クランプ
20b 保持面
22 ウォーターケース
24 支持構造
26 切削ユニット移動機構(直動機構)
28 Y軸ガイドレール
30 Y軸移動プレート(スライダ)
32 Y軸ボールねじ(ボールねじ)
34 Y軸パルスモータ(サーボモータ)
36 Z軸ガイドレール
38 Z軸移動プレート(スライダ)
40 Z軸ボールねじ(ボールねじ)
42 Z軸パルスモータ(サーボモータ)
44 切削ユニット(加工ユニット)
46 カメラ(撮像ユニット)
48 切削ブレード
50 制御ユニット
52 AEセンサ
52a 筐体
52b 同軸ケーブル
52c マイナス電極
52d プラス電極
52e 封止樹脂
52f 絶縁材
52g 振動子
54 劣化検出ユニット
54a AEセンサ制御部
54b 判定部
54c 閾値登録部
56 表示パネル
58 警報ランプ
60,62 弾性波
60a,62a 平均値
64 閾値
Claims (2)
- 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に保持された被加工物を加工する加工ユニットと、
サーボモータで回転するボールねじと該ボールねじに螺合するナットと該ナットが固定されたスライダ部とを含む直動機構と、
該直動機構の劣化を検出する劣化検出ユニットと、を備え、
該劣化検出ユニットは、
該スライダ部を所定の速度で移動させた際の該直動機構から発せられる弾性波を検出するAEセンサと、
該スライダ部を所定の速度で移動させた際に該AEセンサで検出される該弾性波の振幅の閾値を登録する閾値登録部と、
該AEセンサで検出された該弾性波の振幅が該閾値設定部で設定した閾値によって規定される範囲を外れた場合に、該ボールねじと該ナットのねじ溝との間の隙間が拡大していることを報知する報知ユニットと、を含むことを特徴とする加工装置。 - 該AEセンサは、該ボールネジを回転可能に支持する支持部に接して設けられることを特徴とする請求項1記載の加工装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017108970A JP2018202528A (ja) | 2017-06-01 | 2017-06-01 | 加工装置 |
TW107114208A TW201902613A (zh) | 2017-06-01 | 2018-04-26 | 加工裝置 |
KR1020180057755A KR20180131967A (ko) | 2017-06-01 | 2018-05-21 | 가공 장치 |
CN201810536178.6A CN108987269A (zh) | 2017-06-01 | 2018-05-30 | 加工装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017108970A JP2018202528A (ja) | 2017-06-01 | 2017-06-01 | 加工装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2018202528A true JP2018202528A (ja) | 2018-12-27 |
Family
ID=64542297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017108970A Pending JP2018202528A (ja) | 2017-06-01 | 2017-06-01 | 加工装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2018202528A (ja) |
KR (1) | KR20180131967A (ja) |
CN (1) | CN108987269A (ja) |
TW (1) | TW201902613A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020172092A (ja) * | 2019-04-15 | 2020-10-22 | 株式会社日本製鋼所 | 金型スライド装置の摩耗検知方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7283918B2 (ja) * | 2019-02-20 | 2023-05-30 | 株式会社ディスコ | 加工装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62136343A (ja) * | 1985-12-06 | 1987-06-19 | Toyoda Mach Works Ltd | 送り装置の故障予知装置 |
JP2006250236A (ja) * | 2005-03-10 | 2006-09-21 | Jtekt Corp | チェーン式v型プーリ無段変速機の異常検出装置 |
-
2017
- 2017-06-01 JP JP2017108970A patent/JP2018202528A/ja active Pending
-
2018
- 2018-04-26 TW TW107114208A patent/TW201902613A/zh unknown
- 2018-05-21 KR KR1020180057755A patent/KR20180131967A/ko not_active Application Discontinuation
- 2018-05-30 CN CN201810536178.6A patent/CN108987269A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62136343A (ja) * | 1985-12-06 | 1987-06-19 | Toyoda Mach Works Ltd | 送り装置の故障予知装置 |
JP2006250236A (ja) * | 2005-03-10 | 2006-09-21 | Jtekt Corp | チェーン式v型プーリ無段変速機の異常検出装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020172092A (ja) * | 2019-04-15 | 2020-10-22 | 株式会社日本製鋼所 | 金型スライド装置の摩耗検知方法 |
Also Published As
Publication number | Publication date |
---|---|
TW201902613A (zh) | 2019-01-16 |
CN108987269A (zh) | 2018-12-11 |
KR20180131967A (ko) | 2018-12-11 |
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