WO1996037339A1 - Bandschleifvorrichtung mit schwenkbarer schleifeinheit und einander gegenüberliegenden auflagetischen auf unterschiedlichen arbeitshöhen - Google Patents
Bandschleifvorrichtung mit schwenkbarer schleifeinheit und einander gegenüberliegenden auflagetischen auf unterschiedlichen arbeitshöhen Download PDFInfo
- Publication number
- WO1996037339A1 WO1996037339A1 PCT/CH1996/000181 CH9600181W WO9637339A1 WO 1996037339 A1 WO1996037339 A1 WO 1996037339A1 CH 9600181 W CH9600181 W CH 9600181W WO 9637339 A1 WO9637339 A1 WO 9637339A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- grinding unit
- tables
- arrangement
- edges
- grinding
- Prior art date
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 32
- 238000010276 construction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
-
- 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
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
Definitions
- the present invention relates to a belt grinding device as described in patent claims 1, 2, 3, 4 and 5.
- drawing 1 basic outline drawing of the conventional construction of a belt grinding machine with swiveling grinding unit 11 and grinding belt 12, each in position A and B, and the two opposite workpiece support tables 13 and 14 the drawing 2, basic outline drawing of the novel arrangement of the support tables 13 and 14 at different levels, with a distance d between the two table edges, the angle y for the entire available swivel range and the angle x between the two table heights, this in the starting position with the grinding unit 11 positioned vertically, without opening between the table edges and grinding unit, drawing 3, basic outline drawing analogous to 2, but with a pivoting of the grinding unit with the pivot point P and the angle v, in which the opening z between the table edges and the grinding unit is hers Drawing 4, elevation price, reaches its maximum Analog drawing 2, however at maximum swiveling of the milling unit with the angle w, without opening between table edges and milling unit
- Edges and smaller surfaces are usually ground on so-called edge grinding machines with an upright, horizontally rotating and generally height-adjustable belt 12. Such machines often have two opposing, differently equipped machining sides, each with a support table 13, 14. With such an arrangement, two construction variants are available for grinding surfaces that do not run at right angles to the support: on the one hand, the inclination of the support tables with the grinding unit remaining vertical, and on the other hand, the inclination of the grinding unit with the support remaining horizontal.
- the present invention relates to the latter design, since it was previously necessary in this variant to adapt the horizontal position of the work tables to the changes in the inclination of the grinding unit. This is conclusively apparent from the comparison of layers A and B in drawing 1.
- the tables 13, 14 are arranged at different working heights, this will enable the grinding unit 11 to be pivoted in a certain area without simultaneous adjustment of the horizontal position of the support tables.
- it will also be necessary in practice to keep the opening z between the table edges and the sanding belt that arises when the grinding unit is pivoted as small as possible. This in turn requires a certain position of the work tables 13, 14 between them themselves and with respect to the pivot point P of the grinding unit 11, which can be clearly defined on the basis of the following description.
- the starting point is a desired maximum swivel range, which is designated by the angle y.
- the opening z between the grinding unit and the tables will usually be specified as the maximum value for application-related, safety-related or other reasons.
- the pivot point of the grinding unit will lie on the center point P of the direct connecting line LL between the two table edges.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT96911899T ATE189421T1 (de) | 1995-05-22 | 1996-05-10 | Bandschleifvorrichtung mit schwenkbarer schleifeinheit und einander gegenüberliegenden auflagetischen auf unterschiedlichen arbeitshöhen |
EP96911899A EP0827441B1 (de) | 1995-05-22 | 1996-05-10 | Bandschleifvorrichtung mit schwenkbarer schleifeinheit und einander gegenüberliegenden auflagetischen auf unterschiedlichen arbeitshöhen |
DE59604373T DE59604373D1 (de) | 1995-05-22 | 1996-05-10 | Bandschleifvorrichtung mit schwenkbarer schleifeinheit und einander gegenüberliegenden auflagetischen auf unterschiedlichen arbeitshöhen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH150495 | 1995-05-22 | ||
CH1504/95-9 | 1995-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996037339A1 true WO1996037339A1 (de) | 1996-11-28 |
Family
ID=4211998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1996/000181 WO1996037339A1 (de) | 1995-05-22 | 1996-05-10 | Bandschleifvorrichtung mit schwenkbarer schleifeinheit und einander gegenüberliegenden auflagetischen auf unterschiedlichen arbeitshöhen |
Country Status (5)
Country | Link |
---|---|
US (1) | US6361421B1 (de) |
EP (1) | EP0827441B1 (de) |
AT (1) | ATE189421T1 (de) |
DE (1) | DE59604373D1 (de) |
WO (1) | WO1996037339A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999015313A1 (de) * | 1997-09-25 | 1999-04-01 | Kündig Ag | Bandschleifvorrichtung mit schwenkbarer schleifeinheit und integrierten, aufklappbaren anschlägen |
GB2386332A (en) * | 2002-02-21 | 2003-09-17 | Kun Yi Lin | Adjustable position belt grinding machine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59604373D1 (de) | 1995-05-22 | 2000-03-09 | Kuendig Ag Wetzikon | Bandschleifvorrichtung mit schwenkbarer schleifeinheit und einander gegenüberliegenden auflagetischen auf unterschiedlichen arbeitshöhen |
ITRM20010677A1 (it) * | 2001-11-15 | 2003-05-15 | New Tech Srl | Levigatrice per incavi di estremita' di pezzi tubolari utilizzabile per la generica smerigliatura. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3133384A (en) * | 1963-07-18 | 1964-05-19 | Liard Maurice | Working head structure for sanding machine |
US4346536A (en) * | 1981-01-05 | 1982-08-31 | Bryden Norman E | Tilting arbor belt sander |
US4926602A (en) * | 1989-07-27 | 1990-05-22 | Crouch Robert H | Edge sander having adjustable support table or tables |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US165762A (en) * | 1875-07-20 | Improvement in sandpapering-ivjachines | ||
US1798421A (en) * | 1929-06-28 | 1931-03-31 | Marietta Mfg Co | Beveling machine |
US3136097A (en) * | 1962-04-13 | 1964-06-09 | Liard Maurice | Working head of a sanding machine and support therefor |
DE59604373D1 (de) | 1995-05-22 | 2000-03-09 | Kuendig Ag Wetzikon | Bandschleifvorrichtung mit schwenkbarer schleifeinheit und einander gegenüberliegenden auflagetischen auf unterschiedlichen arbeitshöhen |
-
1996
- 1996-05-10 DE DE59604373T patent/DE59604373D1/de not_active Expired - Lifetime
- 1996-05-10 EP EP96911899A patent/EP0827441B1/de not_active Expired - Lifetime
- 1996-05-10 WO PCT/CH1996/000181 patent/WO1996037339A1/de active IP Right Grant
- 1996-05-10 AT AT96911899T patent/ATE189421T1/de not_active IP Right Cessation
-
1997
- 1997-11-17 US US08/952,947 patent/US6361421B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3133384A (en) * | 1963-07-18 | 1964-05-19 | Liard Maurice | Working head structure for sanding machine |
US4346536A (en) * | 1981-01-05 | 1982-08-31 | Bryden Norman E | Tilting arbor belt sander |
US4926602A (en) * | 1989-07-27 | 1990-05-22 | Crouch Robert H | Edge sander having adjustable support table or tables |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999015313A1 (de) * | 1997-09-25 | 1999-04-01 | Kündig Ag | Bandschleifvorrichtung mit schwenkbarer schleifeinheit und integrierten, aufklappbaren anschlägen |
GB2386332A (en) * | 2002-02-21 | 2003-09-17 | Kun Yi Lin | Adjustable position belt grinding machine |
Also Published As
Publication number | Publication date |
---|---|
EP0827441B1 (de) | 2000-02-02 |
DE59604373D1 (de) | 2000-03-09 |
ATE189421T1 (de) | 2000-02-15 |
EP0827441A1 (de) | 1998-03-11 |
US6361421B1 (en) | 2002-03-26 |
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