ES8103557A1 - Improvements in the tape sanders (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the tape sanders (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES8103557A1
ES8103557A1 ES494180A ES494180A ES8103557A1 ES 8103557 A1 ES8103557 A1 ES 8103557A1 ES 494180 A ES494180 A ES 494180A ES 494180 A ES494180 A ES 494180A ES 8103557 A1 ES8103557 A1 ES 8103557A1
Authority
ES
Spain
Prior art keywords
grinding
respect
units
advancement direction
another
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
ES494180A
Other languages
Spanish (es)
Other versions
ES494180A0 (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.)
Ulrich Steinemann AG
Ulrich Steinemann AG Maschinenfabrik
Original Assignee
Ulrich Steinemann AG
Ulrich Steinemann AG Maschinenfabrik
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 Ulrich Steinemann AG, Ulrich Steinemann AG Maschinenfabrik filed Critical Ulrich Steinemann AG
Publication of ES494180A0 publication Critical patent/ES494180A0/en
Publication of ES8103557A1 publication Critical patent/ES8103557A1/en
Expired 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
    • B24B21/10—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving a rigid member, e.g. pressure bar, table, pressing or supporting the belt over substantially its whole span

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The grinding belt (10) which is driven by a drive roll (8), passes between two deflection rollers (9) and is pressed against the workpiece (1) by a grinding shoe (11) runs in the region between the deflection rollers at an angle, with respect to the advancement direction of the workpieces (1), of between 4 and 10 DEG . Consequently, on the one hand it is avoided that any grain defects in the grinding belt cause non-uniform grinding finishes and, on the other hand, the forces occurring between belt and workpiece and acting transversely to the advancement direction remain small, with the result that special arrangements for absorbing these forces can be dispensed with. With the paired arrangement of grinding units (4, 5 and 6, 7), the belts of both units run at an oblique angle with respect to the advancement direction of the workpieces, but are directed, opposite one another, away from said advancement direction, with the result that, seen from above, they run in a crosswise manner with respect to one another. Further pairs of grinding units may be provided, which then likewise are arranged in each case in a crosswise manner with respect to one another and to the units of the previous pair.
ES494180A 1979-08-14 1980-08-12 Improvements in the tape sanders (Machine-translation by Google Translate, not legally binding) Expired ES8103557A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH743579A CH638712A5 (en) 1979-08-14 1979-08-14 Belt grinding machine

Publications (2)

Publication Number Publication Date
ES494180A0 ES494180A0 (en) 1981-03-16
ES8103557A1 true ES8103557A1 (en) 1981-03-16

Family

ID=4325080

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494180A Expired ES8103557A1 (en) 1979-08-14 1980-08-12 Improvements in the tape sanders (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
CH (1) CH638712A5 (en)
DE (1) DE3029591A1 (en)
ES (1) ES8103557A1 (en)
FI (1) FI802503A (en)
FR (1) FR2462969A1 (en)
IT (1) IT1150039B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227859A1 (en) * 1984-12-04 1987-07-08 Carborundum Schleifmittelwerke GmbH Grinding shoe for pressing a rotating grinding belt of a belt grinder against the work piece to be ground, and method of grinding plate-shaped material
DE3521840A1 (en) * 1984-12-04 1986-06-05 Carborundum Schleifmittelwerke GmbH, 4000 Düsseldorf Improved grinding shoe for pressing a circulating grinding belt of a belt-grinding machine onto the workpiece to be machined, and process for grinding plate-shaped materials
IT1186012B (en) * 1985-10-22 1987-11-18 Dmc Div Mecc Cast WIDE BELT SANDING MACHINE
DE3933697A1 (en) * 1989-10-09 1991-04-11 Herbert Kreipe Multi-head wood sanding machine - has abrasive belts with sanding direction deviating from feed and cross-feed directions of work
DE4414958C1 (en) * 1994-04-28 1995-11-02 Baehre & Greten Belt grinder for board material
DE19852671A1 (en) * 1998-03-09 1999-09-23 Steinemann Ag Method for producing high quality surface by wide-wheel grinding device
US7371159B2 (en) * 2002-07-22 2008-05-13 Stephan Kundig Devices with angularly adjustable sanding units
GB2395921B (en) * 2002-12-03 2005-11-23 John Joseph Burke Production of flame-retardent panels
DE10346202A1 (en) * 2003-08-15 2005-03-17 Supfina Grieshaber Gmbh & Co. Kg Machine for belt grinding of workpiece surfaces of a workpiece
DE202009006914U1 (en) * 2009-05-13 2010-09-23 bauerrichter Maschinen- und technischer Großhandel GmbH & Co. KG polisher
EP2965864B1 (en) * 2014-07-10 2022-01-26 E.M.C. S.r.l. Sanding machine
CN112677004B (en) * 2020-12-16 2022-07-29 乌鲁木齐职业大学 Green, energy-saving and environment-friendly grinding device for building pipe materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269065A (en) * 1963-12-23 1966-08-30 Charles R Tidland Sanding apparatus
CH485510A (en) * 1969-04-25 1970-02-15 Steinemann Ulrich Ag Belt grinder

Also Published As

Publication number Publication date
FR2462969B3 (en) 1982-10-08
DE3029591C2 (en) 1987-10-29
IT8024116A0 (en) 1980-08-11
DE3029591A1 (en) 1981-03-26
ES494180A0 (en) 1981-03-16
FI802503A (en) 1981-02-15
FR2462969A1 (en) 1981-02-20
IT1150039B (en) 1986-12-10
CH638712A5 (en) 1983-10-14

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