FR2273198A1 - Vibration dampers for rod in machine tool guide tube - comprise elastic rings fitting on and moving with rod - Google Patents

Vibration dampers for rod in machine tool guide tube - comprise elastic rings fitting on and moving with rod

Info

Publication number
FR2273198A1
FR2273198A1 FR7419038A FR7419038A FR2273198A1 FR 2273198 A1 FR2273198 A1 FR 2273198A1 FR 7419038 A FR7419038 A FR 7419038A FR 7419038 A FR7419038 A FR 7419038A FR 2273198 A1 FR2273198 A1 FR 2273198A1
Authority
FR
France
Prior art keywords
rod
machine tool
damper
moving
dampers
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.)
Granted
Application number
FR7419038A
Other languages
French (fr)
Other versions
FR2273198B1 (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.)
ARGEREU WILLIAM US
Original Assignee
ARGEREU WILLIAM US
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 ARGEREU WILLIAM US filed Critical ARGEREU WILLIAM US
Priority to FR7419038A priority Critical patent/FR2273198A1/en
Publication of FR2273198A1 publication Critical patent/FR2273198A1/en
Application granted granted Critical
Publication of FR2273198B1 publication Critical patent/FR2273198B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B13/00—Arrangements for automatically conveying or chucking or guiding stock
    • B23B13/08—Arrangements for reducing vibrations in feeding-passages or for damping noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon

Abstract

A workpiece in the form of a long rod (10) is guided inside a tube (11) in a machine tool with a mandrel (15) to hold the rod. The dampers (12) are introduced at intervals inside the tube and are fixed on the rod. The dampers can slide in the tube and the mandrel exerts a greater force on the bar than the combined friction forces of all the dampers. Each damper is flexible and non-metallic. The holes in the damper can be polygonal to suit the shape of the particular rod and the damper turns with it. The damper is self lubricating by having graphite impregnation and the external surface fac be threaded. The mandrel is driven by a belt (21).
FR7419038A 1974-05-31 1974-05-31 Vibration dampers for rod in machine tool guide tube - comprise elastic rings fitting on and moving with rod Granted FR2273198A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7419038A FR2273198A1 (en) 1974-05-31 1974-05-31 Vibration dampers for rod in machine tool guide tube - comprise elastic rings fitting on and moving with rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419038A FR2273198A1 (en) 1974-05-31 1974-05-31 Vibration dampers for rod in machine tool guide tube - comprise elastic rings fitting on and moving with rod

Publications (2)

Publication Number Publication Date
FR2273198A1 true FR2273198A1 (en) 1975-12-26
FR2273198B1 FR2273198B1 (en) 1978-12-01

Family

ID=9139540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419038A Granted FR2273198A1 (en) 1974-05-31 1974-05-31 Vibration dampers for rod in machine tool guide tube - comprise elastic rings fitting on and moving with rod

Country Status (1)

Country Link
FR (1) FR2273198A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2883635A1 (en) * 2013-12-13 2015-06-17 FMB Maschinenbaugesellschaft mbH & CO. KG Balancing device and method of balancing for a bar loading cartridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2883635A1 (en) * 2013-12-13 2015-06-17 FMB Maschinenbaugesellschaft mbH & CO. KG Balancing device and method of balancing for a bar loading cartridge
US9908179B2 (en) 2013-12-13 2018-03-06 FMB Maschinenbau-gesellschaft mbH & Co. KG Balancing device for a bar loading magazine

Also Published As

Publication number Publication date
FR2273198B1 (en) 1978-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse