JPH07174544A - ロール真円度を測定して加工する装置および方法 - Google Patents
ロール真円度を測定して加工する装置および方法Info
- Publication number
- JPH07174544A JPH07174544A JP4077541A JP7754192A JPH07174544A JP H07174544 A JPH07174544 A JP H07174544A JP 4077541 A JP4077541 A JP 4077541A JP 7754192 A JP7754192 A JP 7754192A JP H07174544 A JPH07174544 A JP H07174544A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- roundness
- longitudinal axis
- support
- measuring
- 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
- 238000003754 machining Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims description 45
- 238000006073 displacement reaction Methods 0.000 claims abstract description 59
- 238000005259 measurement Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims description 64
- 238000012806 monitoring device Methods 0.000 claims description 22
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 230000003252 repetitive effect Effects 0.000 abstract 1
- 238000000227 grinding Methods 0.000 description 30
- 210000003739 neck Anatomy 0.000 description 20
- 239000000523 sample Substances 0.000 description 14
- 239000012530 fluid Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009760 electrical discharge machining Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 241000276498 Pollachius virens Species 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/12—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces both externally and internally with several grinding wheels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/2408—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring roundness
-
- 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
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/04—Treating surfaces of rolls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/12—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll camber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S33/00—Geometrical instruments
- Y10S33/21—Geometrical instruments with laser
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Measuring Arrangements Characterized By The Use Of Fluids (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US678101 | 1991-04-01 | ||
| US07/678,101 US5117081A (en) | 1991-04-01 | 1991-04-01 | Roll roundness measuring and machining apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07174544A true JPH07174544A (ja) | 1995-07-14 |
Family
ID=24721404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4077541A Pending JPH07174544A (ja) | 1991-04-01 | 1992-03-31 | ロール真円度を測定して加工する装置および方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5117081A (https=) |
| EP (1) | EP0507553B1 (https=) |
| JP (1) | JPH07174544A (https=) |
| KR (1) | KR920019481A (https=) |
| AT (1) | ATE137858T1 (https=) |
| AU (1) | AU642081B2 (https=) |
| BR (1) | BR9201131A (https=) |
| CA (1) | CA2063887A1 (https=) |
| DE (1) | DE69210459D1 (https=) |
| TW (1) | TW217389B (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230016570A (ko) * | 2021-07-26 | 2023-02-02 | 씨틱 디카스탈 컴퍼니 리미티드 | 휠 허브용 서클 런아웃 측정 및 교정 장치 |
| JP2024544035A (ja) * | 2021-10-25 | 2024-11-26 | バグダル カール | 鉄鋼圧延プロセスで利用されるバックアップ及びワークロールの曲座標による真円度の測定 |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419056A (en) * | 1993-07-29 | 1995-05-30 | Thomas E. Breitenstein | Centerless gaging apparatus for checking the concentricity and straightness of shank-type tools and the like |
| JP2701141B2 (ja) * | 1995-05-23 | 1998-01-21 | 株式会社ミツトヨ | 真円度測定装置 |
| JP4416213B2 (ja) * | 1998-08-06 | 2010-02-17 | フォイト ズルツァー パピーアテヒニク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | 回転中のロールの不都合な振動を能動的に弱めるための装置及び方法 |
| US6257964B1 (en) * | 1999-11-01 | 2001-07-10 | Voith Sulzer Paper Technology North America, Inc. | Roll grinding system for a roll |
| CN1278096C (zh) * | 2002-03-13 | 2006-10-04 | 博里利斯技术公司 | 用于检查管道形变的设备 |
| KR20030095073A (ko) * | 2002-06-11 | 2003-12-18 | 주식회사 포스코 | 압연롤의 프로파일 및 진원도 측정장치 |
| US6757636B2 (en) * | 2002-07-19 | 2004-06-29 | Alstom Technology Ltd. | Computerized electronic runout |
| DE10259257A1 (de) * | 2002-12-11 | 2004-06-24 | Marquart, Ingeborg | Vorrichtung und Verfahren zum zentrierten Spannen von rotierend antreibbaren Teilen |
| DE10317946A1 (de) * | 2003-04-17 | 2004-11-25 | Siemens Ag | Vorrichtung zum Erfassen des Verschleißzustandes von Rädern oder Rollen |
| KR100530188B1 (ko) * | 2003-04-30 | 2005-11-23 | 벤다선광공업 주식회사 | 엔진구동용링기어의 진원도 자동조정장치 |
| US7146850B2 (en) | 2003-07-08 | 2006-12-12 | Chrome Deposit Corporation | Roll contour measuring apparatus and method |
| US6781082B1 (en) * | 2003-08-14 | 2004-08-24 | Hayes Lemmerz International, Inc. | Increased wheel uniformity through EDM process |
| DE102004054802A1 (de) * | 2004-11-12 | 2006-05-18 | Voith Paper Patent Gmbh | Verfahren zur Messung von Eigenschaften eines Rotationskörpers |
| FI20041701A7 (fi) * | 2004-12-31 | 2006-07-01 | Jari Pekka Juhanko | Menetelmä nauhamaisen tuotteen laadun ja tuotantokoneen ajettavuuden parantamiseksi |
| KR100732009B1 (ko) * | 2005-12-20 | 2007-06-25 | 한국생산기술연구원 | 진원도 측정장치 |
| JP4822933B2 (ja) * | 2006-05-19 | 2011-11-24 | 株式会社椿本チエイン | 摩耗検知型コンベヤチェーンとその摩耗度合い判別方法 |
| WO2008049500A2 (de) * | 2006-10-23 | 2008-05-02 | Fischer & Krecke Gmbh | Rotationsdruckmaschine und verfahren zum einstellen einer walze derselben |
| US8307528B2 (en) | 2009-10-05 | 2012-11-13 | Sonnax Industries, Inc. | Low clearance machined part mating system |
| DE102010014817A1 (de) * | 2010-04-13 | 2011-10-13 | Stotz Feinmesstechnik Gmbh | Verfahren und Vorrichtung zur Rundheitsmessung |
| DE102010046557B4 (de) * | 2010-09-27 | 2013-02-21 | H. Kleinknecht & Co. Gmbh | Vorrichtung zum Texturieren einer Walze |
| TWI426227B (zh) | 2010-12-30 | 2014-02-11 | 財團法人工業技術研究院 | 移動樣品之形貌的量測方法及其裝置 |
| US9897428B2 (en) * | 2014-12-22 | 2018-02-20 | Monte Hieb | Diametral measurement system for evaluation of cylindrical objects, including rock cores |
| TWI558978B (zh) | 2015-06-24 | 2016-11-21 | 智泰科技股份有限公司 | 真圓度量測裝置及真圓度量測方法 |
| CN106154977B (zh) * | 2016-09-27 | 2018-03-27 | 重庆大学 | 一种数控机床切削工步全过程中关键时刻的判断方法 |
| CN110567427B (zh) * | 2019-09-30 | 2021-05-18 | 潍柴动力股份有限公司 | 一种非同轴度检测系统、方法及处理装置 |
| US20210121995A1 (en) * | 2019-10-24 | 2021-04-29 | Fives Landis Corp. | Method of grinding and turning a workpiece |
| CN112254667B (zh) * | 2020-09-29 | 2022-05-31 | 扬州大学 | 一种基于激光位移传感器的齿轮偏置测量方法 |
| CN112378347B (zh) * | 2020-11-05 | 2022-03-08 | 中国科学院沈阳自动化研究所 | 一种大型轴承套圈圆柱度测量仪 |
| KR20220102243A (ko) | 2021-01-13 | 2022-07-20 | 주식회사 엘지에너지솔루션 | 전지 제조용 코팅 롤의 진원도 측정장치 및 측정방법 |
| CN113983906B (zh) * | 2021-04-23 | 2023-09-22 | 上汽大众汽车有限公司 | 一种孔圆度的测量装置 |
| TWI769062B (zh) * | 2021-08-19 | 2022-06-21 | 中國鋼鐵股份有限公司 | 輥槽磨耗的量測方法 |
| KR102625704B1 (ko) * | 2021-12-09 | 2024-01-16 | 엘아이지넥스원 주식회사 | 동심도 교정용 측정 장치 및 방법 |
| CN119216410B (zh) * | 2024-12-02 | 2025-03-14 | 湖州德尔福汽车部件有限公司 | 一种自动滚圆成型计数装置 |
| CN120467228B (zh) * | 2025-03-31 | 2025-10-17 | 四川赢信汇通实业有限公司 | 一种制动鼓外圆度检测方法、系统及检测装置 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2019066A (en) * | 1932-04-05 | 1935-10-29 | Landis Tool Co | Automatic sizing device |
| US2465002A (en) * | 1946-04-10 | 1949-03-22 | Sheffield Corp | Pneumatic size gauge |
| US3076342A (en) * | 1959-01-09 | 1963-02-05 | Losenhausenwerk Duesseldorfer | Balancing machine |
| AT245825B (de) * | 1960-09-13 | 1966-03-25 | Schenck Gmbh Carl | Maschine zur Feststellung der Unwucht in Wuchtkörpern |
| DE2123505A1 (de) * | 1971-05-12 | 1972-11-23 | Carl Schenck Maschinenfabrik Gmbh, 6100 Darmstadt | Auswuchtmaschine |
| US4028524A (en) * | 1971-08-06 | 1977-06-07 | The Singer Company | Balancing system for a rotating mass |
| US3744135A (en) * | 1971-09-08 | 1973-07-10 | Landis Tool Co | Gas spring for transducer on gaging device |
| US3812376A (en) * | 1972-02-18 | 1974-05-21 | Agency Ind Science Techn | Device for controlling dimensional accuracy during machining of a cylindrical workpiece |
| AU7453981A (en) * | 1980-08-07 | 1982-03-02 | Commonwealth Scientific And Industrial Research Organisation | Measurement of radial dimensions of cylindrical-form threadedworkpieces |
| US4417816A (en) * | 1980-08-11 | 1983-11-29 | Colt Industries Operating Corp. | Laser measuring system and method for turning machine |
| JPS5892924A (ja) * | 1981-11-30 | 1983-06-02 | Inoue Japax Res Inc | つりあい試験機 |
| LU84145A1 (fr) * | 1982-05-12 | 1984-03-07 | Arbed | Procede et installation pour le suivi dynamique du deplacement de cylindres de laminoir |
| CA1216169A (en) * | 1983-05-23 | 1987-01-06 | Joseph A. Freilino | Method of determining surface roughness using a visible and infrared laser source |
| US4524546A (en) * | 1983-06-06 | 1985-06-25 | Armco Inc | Roll profile gauge |
| DE3540649C2 (de) * | 1984-11-15 | 1993-01-14 | ELGEMA GmbH, 8057 Eching | Vorrichtung zum Messen der Profilform von zylindrischen Werkstückflächen |
| US4653324A (en) * | 1985-08-15 | 1987-03-31 | Rockwell International Corporation | Dynamic balancing machine |
| US4775947A (en) * | 1986-06-17 | 1988-10-04 | Westinghouse Electric Corp. | Method of providing a visual representation of the runout of a shaft |
| JPH0615970B2 (ja) * | 1987-09-01 | 1994-03-02 | 三菱重工業株式会社 | ロールプロフィール計測方法 |
| FI890616A7 (fi) * | 1988-03-02 | 1989-09-03 | Voith Gmbh J M | Valsmaetningsanordning. |
| DE3817387A1 (de) * | 1988-05-19 | 1989-11-30 | Mannesmann Ag | Verfahren und vorrichtung zur erfassung der aeusseren gestalt eines langgestreckten, im querschnitt prismatischen koerpers |
| DE3828181A1 (de) * | 1988-08-19 | 1990-03-08 | Voith Gmbh J M | Messvorrichtung, insbesondere zur messung der durchmesser von walzen bei walzenschleifmaschinen |
-
1991
- 1991-04-01 US US07/678,101 patent/US5117081A/en not_active Expired - Fee Related
-
1992
- 1992-03-03 TW TW081101608A patent/TW217389B/zh active
- 1992-03-18 AU AU12981/92A patent/AU642081B2/en not_active Ceased
- 1992-03-24 CA CA002063887A patent/CA2063887A1/en not_active Abandoned
- 1992-03-31 AT AT92302835T patent/ATE137858T1/de not_active IP Right Cessation
- 1992-03-31 JP JP4077541A patent/JPH07174544A/ja active Pending
- 1992-03-31 KR KR1019920005369A patent/KR920019481A/ko not_active Withdrawn
- 1992-03-31 DE DE69210459T patent/DE69210459D1/de not_active Expired - Lifetime
- 1992-03-31 BR BR929201131A patent/BR9201131A/pt active Search and Examination
- 1992-03-31 EP EP92302835A patent/EP0507553B1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230016570A (ko) * | 2021-07-26 | 2023-02-02 | 씨틱 디카스탈 컴퍼니 리미티드 | 휠 허브용 서클 런아웃 측정 및 교정 장치 |
| JP2024544035A (ja) * | 2021-10-25 | 2024-11-26 | バグダル カール | 鉄鋼圧延プロセスで利用されるバックアップ及びワークロールの曲座標による真円度の測定 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1298192A (en) | 1992-10-08 |
| CA2063887A1 (en) | 1992-10-02 |
| EP0507553A2 (en) | 1992-10-07 |
| EP0507553A3 (en) | 1993-06-16 |
| AU642081B2 (en) | 1993-10-07 |
| ATE137858T1 (de) | 1996-05-15 |
| DE69210459D1 (de) | 1996-06-13 |
| BR9201131A (pt) | 1992-11-24 |
| EP0507553B1 (en) | 1996-05-08 |
| TW217389B (https=) | 1993-12-11 |
| KR920019481A (ko) | 1992-11-19 |
| US5117081A (en) | 1992-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH07174544A (ja) | ロール真円度を測定して加工する装置および方法 | |
| US6568096B1 (en) | Device and method for measuring shape deviations of a cylindrical workpiece and correcting steadying element and correcting follower for use therewith | |
| US6327788B1 (en) | Surface form measurement | |
| EP1193028B1 (en) | Method for measuring work portion and machining method | |
| US5105552A (en) | Procedure and sliding support for a profilometer | |
| US5095663A (en) | Size control shoe for microfinishing machine | |
| US4606150A (en) | Grinding machine | |
| US5097602A (en) | Apparatus and method for automated inspection of a surface contour on a workpiece | |
| JPH02285209A (ja) | 直交座標測定機とそのテーブルの回転軸線を決定する方法 | |
| US7004816B2 (en) | Grinding method for vertical type of double disk surface grinding machine | |
| PL177756B1 (pl) | Sposób i urządzenie do środkowania zestawu kołowego na obrabiarce | |
| JP7751748B2 (ja) | 鉄鋼圧延プロセスで利用されるバックアップ及びワークロールの曲座標による真円度の測定 | |
| US5148636A (en) | Size control shoe for microfinishing machine | |
| US5800247A (en) | Non-contact gaging apparatus and method | |
| US4215482A (en) | Position of a workpiece in a roll turning lathe | |
| EP3334562B1 (en) | Grinding error compensation | |
| RU2158895C1 (ru) | Способ измерения геометрической формы номинально круглой цилиндрической детали и устройство для его реализации | |
| CA1051232A (en) | Method and apparatus for aligning the position of a workpiece in a roll turning lathe | |
| US5643049A (en) | Floating contact gage for measuring cylindrical workpieces exiting a grinder | |
| CN117571311A (zh) | 基于非接触电磁力加载的超精密主轴工作刚度测量装置及方法 | |
| JPH0410969B2 (https=) | ||
| JPH07256541A (ja) | 断面円形工作物の研摩方法 | |
| CN212030384U (zh) | 一种斜面砂轮的斜面大径一致性偏差检测装置 | |
| US6039636A (en) | Precision grinding of a part-spherical recess | |
| JPH0611417A (ja) | 走行車の試験台 |