SE8007652L - PROCEDURE AND DEVICE FOR PREVENTING VIBRATIONS AND OILS IN MACHINES - Google Patents
PROCEDURE AND DEVICE FOR PREVENTING VIBRATIONS AND OILS IN MACHINESInfo
- Publication number
- SE8007652L SE8007652L SE8007652A SE8007652A SE8007652L SE 8007652 L SE8007652 L SE 8007652L SE 8007652 A SE8007652 A SE 8007652A SE 8007652 A SE8007652 A SE 8007652A SE 8007652 L SE8007652 L SE 8007652L
- Authority
- SE
- Sweden
- Prior art keywords
- periodically changing
- machines
- oils
- procedure
- noise
- Prior art date
Links
- 239000003921 oil Substances 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- 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
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/06—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of drives for strap saw blades; of wheel mountings
- B23D55/065—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of drives for strap saw blades; of wheel mountings of wheels
-
- 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
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/005—Devices for damping vibrations
-
- 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
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/10—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for tensioning strap saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
- B23Q11/0039—Arrangements for preventing or isolating vibrations in parts of the machine by changing the natural frequency of the system or by continuously changing the frequency of the force which causes the vibration
Abstract
Noise from bandsaw machines has been a problem in the past, for which no real solution has been available. It has now been surprisingly found that the vibration (and thus the noise) of an elongate flexible member can be prevented or reduced, by periodically changing the length thereof, by periodically changing the tension thereof, by periodically changing the Young's Modulus (E) and/or by periodically changing the density thereof. The driven or driving wheel of a bandsaw blade may be provided with axially extending peripheral grooves.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54139897A JPS5852767B2 (en) | 1979-10-31 | 1979-10-31 | Vibration and noise prevention method and device for band saw machine |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8007652L true SE8007652L (en) | 1981-05-01 |
SE445718B SE445718B (en) | 1986-07-14 |
Family
ID=15256152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8007652A SE445718B (en) | 1979-10-31 | 1980-10-30 | PROCEDURE AND DEVICE FOR PREVENTING VIBRATIONS AND OILS IN MACHINES |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5852767B2 (en) |
AT (1) | AT383759B (en) |
AU (1) | AU538221B2 (en) |
DE (1) | DE3040829A1 (en) |
FR (1) | FR2468795B1 (en) |
GB (1) | GB2065026B (en) |
IT (1) | IT1129359B (en) |
SE (1) | SE445718B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3722334A1 (en) | 1987-07-07 | 1989-02-09 | Ifm Electronic Gmbh | ELECTRONIC, CONTACTLESS SWITCHGEAR |
DE3819018C1 (en) * | 1988-06-03 | 1989-07-13 | Gustav Wagner Maschinenfabrik Gmbh & Co Kg, 7410 Reutlingen, De | |
FR2655904B1 (en) * | 1989-12-14 | 1992-05-22 | Diamind Sa | CABLE TYPE SOLID BODY CUTTING SYSTEM. |
FR2832661B1 (en) | 2001-11-26 | 2004-03-12 | Airbus France | GRIPPING UNIT FOR AUTOMATED PARTS MACHINING, AND MACHINING DEVICE AND METHOD INCLUDING SUCH A UNIT |
TWI268823B (en) | 2003-03-04 | 2006-12-21 | Amada Co Ltd | Sawing machine, cutting processing method, and method for reducing noise |
JP4541375B2 (en) * | 2005-05-23 | 2010-09-08 | 株式会社アマダ | Method of cutting work by band saw machine and band saw machine |
CN110449652A (en) * | 2019-08-17 | 2019-11-15 | 温州瓯厦建设有限公司 | A kind of efficient steel pipe cutting equipment of construction |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB718790A (en) * | 1953-01-05 | 1954-11-17 | William James Cosmos | High-speed, low vibration drive pulley for flat belts |
FR2123799A5 (en) * | 1971-02-01 | 1972-09-15 | Valentin Bernard | |
FR2301344A1 (en) * | 1975-02-18 | 1976-09-17 | Andre Etienne | Band tensioner for band saw - has tensioning wheel mounted on block supported by parallelogram linkage and pneumatic cylinder |
-
1979
- 1979-10-31 JP JP54139897A patent/JPS5852767B2/en not_active Expired
-
1980
- 1980-10-29 AT AT0532280A patent/AT383759B/en not_active IP Right Cessation
- 1980-10-30 SE SE8007652A patent/SE445718B/en not_active IP Right Cessation
- 1980-10-30 DE DE19803040829 patent/DE3040829A1/en not_active Withdrawn
- 1980-10-30 AU AU63853/80A patent/AU538221B2/en not_active Ceased
- 1980-10-31 IT IT68672/80A patent/IT1129359B/en active
- 1980-10-31 FR FR8023367A patent/FR2468795B1/en not_active Expired
- 1980-10-31 GB GB8035140A patent/GB2065026B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2065026A (en) | 1981-06-24 |
FR2468795B1 (en) | 1987-03-20 |
SE445718B (en) | 1986-07-14 |
FR2468795A1 (en) | 1981-05-08 |
DE3040829A1 (en) | 1981-05-21 |
GB2065026B (en) | 1983-11-16 |
AT383759B (en) | 1987-08-25 |
JPS5852767B2 (en) | 1983-11-25 |
IT1129359B (en) | 1986-06-04 |
AU538221B2 (en) | 1984-08-02 |
IT8068672A0 (en) | 1980-10-31 |
AU6385380A (en) | 1981-05-07 |
JPS5669022A (en) | 1981-06-10 |
ATA532280A (en) | 1987-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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