ES362286A1 - Device for cooling and cleaning of grinding wheels - Google Patents
Device for cooling and cleaning of grinding wheelsInfo
- Publication number
- ES362286A1 ES362286A1 ES362286A ES362286A ES362286A1 ES 362286 A1 ES362286 A1 ES 362286A1 ES 362286 A ES362286 A ES 362286A ES 362286 A ES362286 A ES 362286A ES 362286 A1 ES362286 A1 ES 362286A1
- Authority
- ES
- Spain
- Prior art keywords
- wheel
- grinding
- nozzles
- fluid
- cleaning
- 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.)
- Expired
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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Abstract
In a method of cleaning and cooling a grinding wheel 1 during the grinding of a workpiece, fluid is accelerated to a high kinetic energy and directed by nozzles, e.g. 6, 7, 8 in a direction substantially perpendicular to the grinding surface of the grinding wheel and is applied to a part of the surface which is out of contact with the workpiece during grinding. A device 2 described for use in carrying out the method, straddles the circumference of the wheel 1 and includes three sets of nozzles 6, 7, 8. The nozzles may be conical or flat and may be designed to convert the fluid into a mist or fog before it strikes the wheel surface. The nozzles are preferably at most 2 mm. in diameter, e.g. 1 mm. and their maximum spacing is less than ten times the orifice diameter. A plurality of the devices 2 may be located about a single wheel and each may have a deflector 13, Fig. 3, which removes air layers carried along by the rotating wheel. These layers may also be removed by a vacuum device. The fluid may be an emulsion or suspension of oil in water. In another embodiment the fluid is applied by means of a nozzle which discharges a pressurized gas having a high velocity and carrying along a liquid in the form of droplets or in an atomized condition. In this case the outlets for the gas and liquid may be concentric.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681652003 DE1652003C3 (en) | 1968-01-09 | 1968-01-09 | Device for cleaning and cooling grinding wheels with liquid jets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES362286A1 true ES362286A1 (en) | 1970-12-01 |
Family
ID=5684949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES362286A Expired ES362286A1 (en) | 1968-01-09 | 1969-01-09 | Device for cooling and cleaning of grinding wheels |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3568377A (en) |
| CH (1) | CH492519A (en) |
| ES (1) | ES362286A1 (en) |
| FR (1) | FR1600356A (en) |
| GB (1) | GB1225742A (en) |
| SE (1) | SE351587B (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812622A (en) * | 1972-06-14 | 1974-05-28 | J Parsons | Sander cleaner |
| US4109422A (en) * | 1976-04-05 | 1978-08-29 | Parsons Enterprises, Inc. | Sander cleaning process |
| JPH07297195A (en) * | 1994-04-27 | 1995-11-10 | Speedfam Co Ltd | Method and apparatus for flattening semiconductor device |
| FI105459B (en) * | 1995-07-11 | 2000-08-31 | Valmet Paperikoneet Oy | Method and apparatus for sharpening the surface of a grinding stone in a wood grinding machine |
| US5868608A (en) | 1996-08-13 | 1999-02-09 | Lsi Logic Corporation | Subsonic to supersonic and ultrasonic conditioning of a polishing pad in a chemical mechanical polishing apparatus |
| IT1300015B1 (en) * | 1998-05-07 | 2000-04-04 | Skc Di Tondini Claudio | DISC COVER FOR ELECTRIC CUTTER WITH WATER DISC COOLING. |
| US6669118B2 (en) * | 2001-08-20 | 2003-12-30 | Saint-Gobain Abrasives, Inc. | Coherent jet nozzles for grinding applications |
| JP4178815B2 (en) * | 2002-02-28 | 2008-11-12 | 株式会社ジェイテクト | Grinding method and apparatus |
| US7727054B2 (en) * | 2002-07-26 | 2010-06-01 | Saint-Gobain Abrasives, Inc. | Coherent jet nozzles for grinding applications |
| DE10322991A1 (en) * | 2003-05-21 | 2004-12-16 | Erwin Junker Maschinenfabrik Gmbh | Work-piece grinding method e.g. using rotary grinding disc, involves angularly displacing spraying medium to contact point on grinding surface relative to axis of rotation of grinding disc |
| US20090197780A1 (en) * | 2008-02-01 | 2009-08-06 | Weaver Jimmie D | Ultrafine Grinding of Soft Materials |
| US11040464B2 (en) * | 2009-03-17 | 2021-06-22 | Husqvarna Ab | Cutting machine with a liquid lubrication delivery system having a controlled liquid level |
| US8506355B1 (en) * | 2010-01-04 | 2013-08-13 | Applied Micro Circuits Corporation | System and method for in-situ inspection during metallurgical cross-sectioning |
| CN105216130B (en) * | 2014-06-24 | 2019-04-19 | 恩智浦美国有限公司 | Cleaning device for semiconductor singulation saw |
| DE102014219064A1 (en) | 2014-09-22 | 2016-03-24 | Roland Geitel | Method and device for narrow-surface coating of plate-shaped semi-finished products or workpieces |
| RU2579325C1 (en) * | 2014-11-20 | 2016-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Владимирский государственный университет имени Александра Григорьевича и Николая Григорьевича Столетовых" (ВлГУ) | Device for supply of lubricant-coolant during flat peripheral grinding |
| JP6304118B2 (en) * | 2015-05-01 | 2018-04-04 | 信越半導体株式会社 | Wire saw equipment |
| EP3470936B1 (en) * | 2017-10-16 | 2020-06-03 | The Swatch Group Research and Development Ltd | Method for cutting timepiece glass |
| CN110370069B (en) * | 2019-09-03 | 2020-08-04 | 廊坊润峰科技有限公司 | Cooling device is used in processing of aluminium template |
| JP2021176661A (en) * | 2020-05-07 | 2021-11-11 | 株式会社ディスコ | Grinding device |
-
1968
- 1968-12-31 FR FR1600356D patent/FR1600356A/fr not_active Expired
-
1969
- 1969-01-02 US US788366A patent/US3568377A/en not_active Expired - Lifetime
- 1969-01-03 GB GB1225742D patent/GB1225742A/en not_active Expired
- 1969-01-07 SE SE00145/69A patent/SE351587B/xx unknown
- 1969-01-09 ES ES362286A patent/ES362286A1/en not_active Expired
- 1969-01-09 CH CH22269A patent/CH492519A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3568377A (en) | 1971-03-09 |
| DE1652003A1 (en) | 1970-05-06 |
| DE1652003B2 (en) | 1976-01-08 |
| SE351587B (en) | 1972-12-04 |
| FR1600356A (en) | 1970-07-20 |
| GB1225742A (en) | 1971-03-24 |
| CH492519A (en) | 1970-06-30 |
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