GB2384454B - Method and device for cleaning abrasive plates of abrasive machine - Google Patents

Method and device for cleaning abrasive plates of abrasive machine

Info

Publication number
GB2384454B
GB2384454B GB0300806A GB0300806A GB2384454B GB 2384454 B GB2384454 B GB 2384454B GB 0300806 A GB0300806 A GB 0300806A GB 0300806 A GB0300806 A GB 0300806A GB 2384454 B GB2384454 B GB 2384454B
Authority
GB
United Kingdom
Prior art keywords
abrasive
plates
nozzle
cleaning
abrasive plate
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 - Fee Related
Application number
GB0300806A
Other versions
GB0300806D0 (en
GB2384454A (en
Inventor
Yasuhid Denda
Yoshio Nakamura
Yoshinobu Nishimoto
Makoto Nakajima
Norihiko Moriya
Tuyoshi Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikoshi Machinery Corp
Original Assignee
Fujikoshi Machinery Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujikoshi Machinery Corp filed Critical Fujikoshi Machinery Corp
Priority claimed from GB0126754A external-priority patent/GB2371003B/en
Publication of GB0300806D0 publication Critical patent/GB0300806D0/en
Publication of GB2384454A publication Critical patent/GB2384454A/en
Application granted granted Critical
Publication of GB2384454B publication Critical patent/GB2384454B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/024—Cleaning by means of spray elements moving over the surface to be cleaned
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
    • B08B2203/0229—Suction chambers for aspirating the sprayed liquid

Abstract

Method and device for cleaning faces of upper and lower abrasive plates 20 and 30 using a water jetting nozzle 35 or nozzles. The nozzle 35 cleans the upper abrasive plate 20 and is then turned to clean the lower abrasive plate 30. If the width and density of grooves in the upper abrasive plate 20 differs from those in the lower abrasive plate 30 then the speed at which the nozzle 35 moves may differ when cleaning the two abrasive plates 20 and 30. Also a method and device for cleaning faces of upper and lower abrasive plates 20 and 30 using water jetting nozzles (35d and 35e, Fig. 8A) where the nozzle used to clean the lower abrasive plate is moved a prescribed time behind the nozzle used to clean the upper abrasive plate. Also a method device for cleaning faces of upper and lower abrasive plates 20 and 30 using a water jetting nozzle 35 surrounded by means 34 for preventing the escape of water, utilising means 18 for closing a gap between the preventing means 34 and the edge of the upper abrasive plate 20.
GB0300806A 2000-11-09 2001-11-07 Method and device for cleaning abrasive plates of abrasive machine Expired - Fee Related GB2384454B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000341885 2000-11-09
GB0126754A GB2371003B (en) 2000-11-09 2001-11-07 Method and device for cleaning abrasive plates of abrasive machine

Publications (3)

Publication Number Publication Date
GB0300806D0 GB0300806D0 (en) 2003-02-12
GB2384454A GB2384454A (en) 2003-07-30
GB2384454B true GB2384454B (en) 2004-02-04

Family

ID=26246747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0300806A Expired - Fee Related GB2384454B (en) 2000-11-09 2001-11-07 Method and device for cleaning abrasive plates of abrasive machine

Country Status (1)

Country Link
GB (1) GB2384454B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH079342A (en) * 1993-06-30 1995-01-13 Sumio Tanaka Washing device for surface plate of double polishing machine
EP1170089A1 (en) * 1996-02-28 2002-01-09 Ebara Corporation Polishing apparatus
JP2002178258A (en) * 2000-12-14 2002-06-25 Nippei Toyama Corp Double-head surface grinding device with washing device for grinding wheel and washing method for the grinding wheel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH079342A (en) * 1993-06-30 1995-01-13 Sumio Tanaka Washing device for surface plate of double polishing machine
EP1170089A1 (en) * 1996-02-28 2002-01-09 Ebara Corporation Polishing apparatus
JP2002178258A (en) * 2000-12-14 2002-06-25 Nippei Toyama Corp Double-head surface grinding device with washing device for grinding wheel and washing method for the grinding wheel

Also Published As

Publication number Publication date
GB0300806D0 (en) 2003-02-12
GB2384454A (en) 2003-07-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20161107