ES8300036A1 - Method and means for removing the grinding dust from a grinding belt. - Google Patents

Method and means for removing the grinding dust from a grinding belt.

Info

Publication number
ES8300036A1
ES8300036A1 ES507546A ES507546A ES8300036A1 ES 8300036 A1 ES8300036 A1 ES 8300036A1 ES 507546 A ES507546 A ES 507546A ES 507546 A ES507546 A ES 507546A ES 8300036 A1 ES8300036 A1 ES 8300036A1
Authority
ES
Spain
Prior art keywords
grinding shoe
grinding
profiled
ground
profiled piece
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
Application number
ES507546A
Other languages
Spanish (es)
Other versions
ES507546A0 (en
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.)
STEFANI - GIORGIO
Original Assignee
STEFANI - GIORGIO
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 STEFANI - GIORGIO filed Critical STEFANI - GIORGIO
Publication of ES8300036A1 publication Critical patent/ES8300036A1/en
Publication of ES507546A0 publication Critical patent/ES507546A0/en
Granted 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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/10—Devices or means for dressing or conditioning abrasive surfaces of travelling flexible backings coated with abrasives; Cleaning of abrasive belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

In this method and means the reciprocating grinding shoe is briefly lifted at certain time intervals from the surface of the profiled piece to be ground in such a way that an air cushion is built up between the profiled surface and the abrasive paper of the grinding shoe during lifting of the latter from the profiled surface, which air cushion is subsequently displaced abruptly and energetically out of the space between the workpiece and the grinding shoe during the renewed return movement of the grinding shoe in the direction of the profiled piece. The apparatus according to the invention has a lifting device, which is operatively connected to the reciprocating grinding shoe, and also a compressed-air source which is provided with feed lines and/or discharge nozzles for feeding compressed air between the surface of the profiled piece to be ground and the bottom surface of the grinding shoe accommodating the abrasive paper.
ES507546A 1980-11-12 1981-11-11 A PROCEDURE AND MEANS TO ELIMINATE THE POLISHING POWDER FROM THE EMERYL PAPER. Granted ES507546A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25913/80A IT1134225B (en) 1980-11-12 1980-11-12 PROCEDURE AND MEANS TO RELEASE ABRASIVE PAPER FROM THE SANDING POWDER DEPOSITED

Publications (2)

Publication Number Publication Date
ES8300036A1 true ES8300036A1 (en) 1982-10-01
ES507546A0 ES507546A0 (en) 1982-10-01

Family

ID=11218126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507546A Granted ES507546A0 (en) 1980-11-12 1981-11-11 A PROCEDURE AND MEANS TO ELIMINATE THE POLISHING POWDER FROM THE EMERYL PAPER.

Country Status (4)

Country Link
EP (1) EP0051720A3 (en)
JP (1) JPS57114364A (en)
ES (1) ES507546A0 (en)
IT (1) IT1134225B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2643181B2 (en) * 1987-09-24 1997-08-20 トヨタ自動車株式会社 Coolant supply method and apparatus in grinding
DE3926673A1 (en) * 1989-08-11 1991-02-14 Wacker Chemitronic METHOD AND DEVICE FOR PROCESSING POLISHING TOWELS IN CHEMOMECHANICAL POLISHING, ESPECIALLY OF SEMICONDUCTOR DISCS
US6153107A (en) * 1997-08-14 2000-11-28 Asahi Kasei Kogyo Kabushiki Kaisha Process for treating development waste liquor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1099769B (en) * 1961-02-16 STRICO Gesellschaft für Metallurgie und Wärmetechnik m.b .H., Gummersbach (RhId.) Bump blower
US2646654A (en) * 1950-03-17 1953-07-28 Minnesota Mining & Mfg Device for dressing coated abrasive belts
CH302508A (en) * 1952-06-24 1954-10-31 Eisenhut Jacob Method and device for treating air-permeable objects, such as carpets and textiles, with an agent.
DE1037308B (en) * 1957-01-11 1958-08-21 Buetfering Maschfab Geb Device for cleaning sanding belts
DE2402004A1 (en) * 1974-01-11 1975-07-24 Mach Bbs S A Machine for dressing workpieces with opposing faces - has two grinding belts which between them advance opposing support mechanisms

Also Published As

Publication number Publication date
EP0051720A3 (en) 1983-04-20
ES507546A0 (en) 1982-10-01
JPS57114364A (en) 1982-07-16
IT1134225B (en) 1986-08-13
IT8025913A0 (en) 1980-11-12
EP0051720A2 (en) 1982-05-19

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