EP0293574A3 - Belt grinding machine belt grinding machine - Google Patents

Belt grinding machine belt grinding machine Download PDF

Info

Publication number
EP0293574A3
EP0293574A3 EP88105417A EP88105417A EP0293574A3 EP 0293574 A3 EP0293574 A3 EP 0293574A3 EP 88105417 A EP88105417 A EP 88105417A EP 88105417 A EP88105417 A EP 88105417A EP 0293574 A3 EP0293574 A3 EP 0293574A3
Authority
EP
European Patent Office
Prior art keywords
grinding
transport path
grinding machine
belt grinding
feed direction
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.)
Granted
Application number
EP88105417A
Other languages
German (de)
Other versions
EP0293574B1 (en
EP0293574A2 (en
Inventor
Georg 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 AT88105417T priority Critical patent/ATE67954T1/en
Publication of EP0293574A2 publication Critical patent/EP0293574A2/en
Publication of EP0293574A3 publication Critical patent/EP0293574A3/en
Application granted granted Critical
Publication of EP0293574B1 publication Critical patent/EP0293574B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

In a belt grinding machine for grinding plane workpieces on their underside in a continuous operation, comprising a transport path with a plurality of bottom and top rollers (42, 44; 46), which form between them a transport gap for the workpiece and of which at least one part can be driven, and two grinding units (18, 20) arranged one behind the other below the transport path in feed direction (A) and having one grinding belt (22) each which can be pressed against the underside of a workpiece running through the transport path, the grinding units (18, 20) are arranged so as to offset relative to one another transversely to the feed direction (A) in such a way that their grinding paths - measured from the two lateral margins of the transport path - in each case extend over about half the width of the same, in which arrangement - as viewed in feed direction (A) - at least one bottom roller (44) interacting with a top roller (46) is arranged next to the respective grinding unit (18, 20). <IMAGE>
EP88105417A 1987-06-04 1988-04-05 Belt grinding machine Expired - Lifetime EP0293574B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88105417T ATE67954T1 (en) 1987-06-04 1988-04-05 BELT GRINDING MACHINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8707974U DE8707974U1 (en) 1987-06-04 1987-06-04 Belt sander
DE8707974U 1987-06-04

Publications (3)

Publication Number Publication Date
EP0293574A2 EP0293574A2 (en) 1988-12-07
EP0293574A3 true EP0293574A3 (en) 1989-02-22
EP0293574B1 EP0293574B1 (en) 1991-10-02

Family

ID=6808830

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88105417A Expired - Lifetime EP0293574B1 (en) 1987-06-04 1988-04-05 Belt grinding machine

Country Status (3)

Country Link
EP (1) EP0293574B1 (en)
AT (1) ATE67954T1 (en)
DE (2) DE8707974U1 (en)

Families Citing this family (6)

* 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 Belt sander
DE29609533U1 (en) * 1996-05-30 1996-12-12 Faller jun., Alexander, Dipl.-Wirtsch.-Ing. (FH), 84061 Ergoldsbach Face brick belt grinding machine
DE19621690A1 (en) * 1996-05-30 1997-12-04 Jun Alexander Faller Brick abrasion device for manufacture of flat bricks
DE19915909C2 (en) * 1998-12-11 2003-05-28 Steinemann Technology Ag St Ga Process for controlling the grinding process and computer control for wide grinding machine
CN107052956B (en) * 2017-01-23 2023-02-28 张必葵 Arc lock face double-sided polishing machine
CN112296821A (en) * 2020-10-23 2021-02-02 李丹丹 Abrasive belt type wire drawing processing device for plastic product surface machining

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338644A (en) * 1940-12-30 1944-01-04 Leota T Pallas Plate polishing machine
DE1577495A1 (en) * 1966-06-07 1970-01-08 Tidland Machine Company Belt grinder and method of operating the same
US3991522A (en) * 1975-05-05 1976-11-16 Aladdin Manufacturing Company Apparatus for sharpening rotary blades

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316154C2 (en) * 1983-05-03 1986-06-19 Bison-Werke Bähre & Greten GmbH & Co KG, 3257 Springe Belt grinder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338644A (en) * 1940-12-30 1944-01-04 Leota T Pallas Plate polishing machine
DE1577495A1 (en) * 1966-06-07 1970-01-08 Tidland Machine Company Belt grinder and method of operating the same
US3991522A (en) * 1975-05-05 1976-11-16 Aladdin Manufacturing Company Apparatus for sharpening rotary blades

Also Published As

Publication number Publication date
DE3865241D1 (en) 1991-11-07
ATE67954T1 (en) 1991-10-15
EP0293574B1 (en) 1991-10-02
EP0293574A2 (en) 1988-12-07
DE8707974U1 (en) 1987-08-13

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