DE3678503D1 - BELT GRINDING MACHINE. - Google Patents

BELT GRINDING MACHINE.

Info

Publication number
DE3678503D1
DE3678503D1 DE8686110529T DE3678503T DE3678503D1 DE 3678503 D1 DE3678503 D1 DE 3678503D1 DE 8686110529 T DE8686110529 T DE 8686110529T DE 3678503 T DE3678503 T DE 3678503T DE 3678503 D1 DE3678503 D1 DE 3678503D1
Authority
DE
Germany
Prior art keywords
grinding
pressure members
work rest
bolt
belt
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 - Lifetime
Application number
DE8686110529T
Other languages
German (de)
Inventor
Georg Dipl Ing Weber
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8686110529T priority Critical patent/DE3678503D1/en
Application granted granted Critical
Publication of DE3678503D1 publication Critical patent/DE3678503D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
    • B24B21/08—Pressure shoes; Pressure members, e.g. backing belts

Abstract

In a belt grinding machine, comprising a work rest (10) and at least one grinding unit (12) with a revolving endless grinding belt (14) and a pressure beam (20) which is intended for pressing the grinding belt (14) onto the work surface (18) and has a support (24) directed essentially parallel to the work rest (10) and having bores (28) in which pressure members (30, 32) are held in a freely movable manner perpendicularly to the work rest (10) and are preloaded in such a way that they can be deflected elastically in the direction of the work rest (10), the movement of the pressure members (30, 32) being limited by a stop in the direction of the work rest (10), and the pressure members (30, 32), arranged in a matrix-shape in several rows and columns, being offset relative to one another in adjacent rows in each case in the direction of the row, the bolt-shaped pressure members (30), with their free bolt ends facing the grinding belt (14), bear directly on the rear side of the grinding belt (14). In this arrangement, the pressure members (30, 32) of one row are each offset relative to the pressure members (30, 32) of the respectively adjacent row only by a fraction of a bolt diameter. At a given bolt diameter and mutual bolt spacing, the amount of offset and the number of pressure-member rows are selected in such a way that - viewed in each plane parallel to the passage direction A of the workpiece (18) and perpendicular to the grinding plane - the grinding length is at least approximately the same. <IMAGE>
DE8686110529T 1985-07-30 1986-07-30 BELT GRINDING MACHINE. Expired - Lifetime DE3678503D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686110529T DE3678503D1 (en) 1985-07-30 1986-07-30 BELT GRINDING MACHINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853527265 DE3527265A1 (en) 1985-07-30 1985-07-30 BELT GRINDING MACHINE
DE8686110529T DE3678503D1 (en) 1985-07-30 1986-07-30 BELT GRINDING MACHINE.

Publications (1)

Publication Number Publication Date
DE3678503D1 true DE3678503D1 (en) 1991-05-08

Family

ID=6277168

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853527265 Withdrawn DE3527265A1 (en) 1985-07-30 1985-07-30 BELT GRINDING MACHINE
DE8686110529T Expired - Lifetime DE3678503D1 (en) 1985-07-30 1986-07-30 BELT GRINDING MACHINE.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853527265 Withdrawn DE3527265A1 (en) 1985-07-30 1985-07-30 BELT GRINDING MACHINE

Country Status (3)

Country Link
EP (1) EP0210654B1 (en)
AT (1) ATE62169T1 (en)
DE (2) DE3527265A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8903949U1 (en) * 1989-03-31 1990-08-02 Weber, Georg, 8640 Kronach, De
IT1257801B (en) * 1992-05-21 1996-02-13 Dmc Spa WOOD SANDING MACHINE
DE202005014430U1 (en) † 2005-09-12 2005-11-24 Lissmac Maschinenbau Und Diamantwerkzeuge Gmbh Device for machining strip or plate like metal workpieces has grinding belt which in region of workpiece is in active connection with drive device which then drives the belt
DE102016116622A1 (en) * 2016-09-06 2018-03-08 Steinemann Technology Ag Method for monitoring a grinding process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US637121A (en) * 1899-04-03 1899-11-14 Albert Huseby Polishing-machine.
US2618913A (en) * 1950-02-23 1952-11-25 George H Plancon Abrading machine shoe construction
DE951766C (en) * 1954-12-16 1956-10-31 Boettcher & Gessner Belt sander for woodworking
US2803927A (en) * 1956-11-15 1957-08-27 John A Nylund Sanding and polishing machines
FR2107006A5 (en) * 1970-09-29 1972-05-05 Zeitlin Leo
SE419193B (en) * 1979-04-25 1981-07-20 Bertil Jonasson DEVICE AT A LEAD GRINDING MACHINE CONTAINING AT LEAST ONE GRINDING UNIT WHICH PROVIDED THE GRINDING DEPTH INFLUENCING THE ASSEMBLY AND AT LEAST ONE PRESSURE TABLE FOR COMPRESSING THE WORK PIECE AND THE GRINDING UNIT ...
DE8024973U1 (en) * 1980-09-18 1981-03-26 Widu-Maschinenfabrik W. Duttine oHG, 74906 Bad Rappenau GRINDING SHOE

Also Published As

Publication number Publication date
EP0210654A2 (en) 1987-02-04
ATE62169T1 (en) 1991-04-15
EP0210654B1 (en) 1991-04-03
EP0210654A3 (en) 1987-12-02
DE3527265A1 (en) 1987-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition