SE8802253D0 - PROCEDURE AND DEVICE FOR TENSION OF SAW SHEETS - Google Patents
PROCEDURE AND DEVICE FOR TENSION OF SAW SHEETSInfo
- Publication number
- SE8802253D0 SE8802253D0 SE8802253A SE8802253A SE8802253D0 SE 8802253 D0 SE8802253 D0 SE 8802253D0 SE 8802253 A SE8802253 A SE 8802253A SE 8802253 A SE8802253 A SE 8802253A SE 8802253 D0 SE8802253 D0 SE 8802253D0
- Authority
- SE
- Sweden
- Prior art keywords
- rollers
- tension
- procedure
- recesses
- saw
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/025—Details of saw blade body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
- B23D63/18—Straightening damaged saw blades; Reconditioning the side surface of saw blades, e.g. by grinding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to a method and a device for stiffening saw blades, in particular circular saw blades, between rollers 7, 8 which are pressed against one another. The method comprises the forming of a discontinuous groove or grooves in a saw blade 1 by rollers 7, 8. At least one of the rollers has recesses 9 of desired configuration at its rim. The device comprises at least one pair of rollers 7, 8. Here, at least one roller 7 of the rollers of the roller pair is provided with recesses 9 of desired configuration which are provided at the periphery in a desired arrangement. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI872945A FI76277C (en) | 1987-07-03 | 1987-07-03 | Method and apparatus for tensioning saw blades |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8802253D0 true SE8802253D0 (en) | 1988-06-16 |
SE8802253L SE8802253L (en) | 1989-01-04 |
Family
ID=8524761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8802253A SE8802253L (en) | 1987-07-03 | 1988-06-16 | PROCEDURE AND DEVICE FOR TENSION OF SAW SHEETS |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS6420921A (en) |
DE (1) | DE3822042A1 (en) |
DK (1) | DK366688A (en) |
FI (1) | FI76277C (en) |
NO (1) | NO882848L (en) |
SE (1) | SE8802253L (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4436530C2 (en) * | 1994-10-13 | 1998-03-19 | Etzold Frank Dr Ing | Method for straightening a rod-shaped object made of metal |
AT509148B1 (en) * | 2009-11-26 | 2011-12-15 | Boehler Uddeholm Prec Strip Gmbh | PART OF LARGE LENGTH OR SHEET, IN PARTICULAR SAW BLADE AND SAWBAND |
CN102500995A (en) * | 2011-11-09 | 2012-06-20 | 天津机辆轨道交通装备有限责任公司 | Two-sided roll finishing method for patterns on surface of roller |
CN109262197A (en) * | 2017-07-18 | 2019-01-25 | 江苏永纪化工设备有限公司 | A kind of hexsteel fin roller press |
-
1987
- 1987-07-03 FI FI872945A patent/FI76277C/en not_active IP Right Cessation
-
1988
- 1988-06-16 SE SE8802253A patent/SE8802253L/en not_active Application Discontinuation
- 1988-06-28 NO NO88882848A patent/NO882848L/en unknown
- 1988-06-30 DE DE3822042A patent/DE3822042A1/en not_active Withdrawn
- 1988-07-01 JP JP63165796A patent/JPS6420921A/en active Pending
- 1988-07-01 DK DK366688A patent/DK366688A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS6420921A (en) | 1989-01-24 |
FI76277B (en) | 1988-06-30 |
NO882848L (en) | 1989-01-04 |
DE3822042A1 (en) | 1989-01-12 |
FI872945A0 (en) | 1987-07-03 |
DK366688D0 (en) | 1988-07-01 |
SE8802253L (en) | 1989-01-04 |
DK366688A (en) | 1989-01-04 |
FI76277C (en) | 1988-10-10 |
NO882848D0 (en) | 1988-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8802253-8 Effective date: 19920607 |