SE8007652L - PROCEDURE AND DEVICE FOR PREVENTING VIBRATIONS AND OILS IN MACHINES - Google Patents

PROCEDURE AND DEVICE FOR PREVENTING VIBRATIONS AND OILS IN MACHINES

Info

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
Application number
SE8007652A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE445718B (en
Inventor
K Hazama
Original Assignee
Amada Co Ltd
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 Amada Co Ltd filed Critical Amada Co Ltd
Publication of SE8007652L publication Critical patent/SE8007652L/en
Publication of SE445718B publication Critical patent/SE445718B/en

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Vibration Prevention Devices (AREA)

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.
SE8007652A 1979-10-31 1980-10-30 PROCEDURE AND DEVICE FOR PREVENTING VIBRATIONS AND OILS IN MACHINES SE445718B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS5669022A (en) 1981-06-10
GB2065026A (en) 1981-06-24
GB2065026B (en) 1983-11-16
FR2468795A1 (en) 1981-05-08
AT383759B (en) 1987-08-25
FR2468795B1 (en) 1987-03-20
AU538221B2 (en) 1984-08-02
IT8068672A0 (en) 1980-10-31
JPS5852767B2 (en) 1983-11-25
ATA532280A (en) 1987-01-15
AU6385380A (en) 1981-05-07
SE445718B (en) 1986-07-14
IT1129359B (en) 1986-06-04
DE3040829A1 (en) 1981-05-21

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