FR2399575A1 - TRANSMISSION COUPLING, ESPECIALLY FOR MACHINE TOOLS - Google Patents

TRANSMISSION COUPLING, ESPECIALLY FOR MACHINE TOOLS

Info

Publication number
FR2399575A1
FR2399575A1 FR7830484A FR7830484A FR2399575A1 FR 2399575 A1 FR2399575 A1 FR 2399575A1 FR 7830484 A FR7830484 A FR 7830484A FR 7830484 A FR7830484 A FR 7830484A FR 2399575 A1 FR2399575 A1 FR 2399575A1
Authority
FR
France
Prior art keywords
coupling
machine tools
transmission coupling
intended
torque
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
FR7830484A
Other languages
French (fr)
Other versions
FR2399575B1 (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.)
Tapmatic Corp
Original Assignee
Tapmatic Corp
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
Priority claimed from US05/599,783 external-priority patent/US4014421A/en
Priority claimed from US05/625,879 external-priority patent/US3999642A/en
Application filed by Tapmatic Corp filed Critical Tapmatic Corp
Publication of FR2399575A1 publication Critical patent/FR2399575A1/en
Application granted granted Critical
Publication of FR2399575B1 publication Critical patent/FR2399575B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/06—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers
    • F16D7/08—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers moving axially between engagement and disengagement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/08—Chucks holding tools yieldably
    • B23B31/083—Chucks holding tools yieldably axially
    • B23B31/086—Chucks holding tools yieldably axially having an overload clutch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/38—Chucks with overload clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/06—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Drilling And Boring (AREA)
  • Mechanical Operated Clutches (AREA)
  • Centrifugal Separators (AREA)
  • Friction Gearing (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Abstract

Accouplement destiné à transmettre un couple de rotation. La transmission destinée à communiquer à l'une des deux pièces alignées de cet accouplement le mouvement rotatif de l'autre est un manchon qui supporte des billes intercalées entre des cannelures axiales de la pièce menante et de la pièce menée, aussi bien en marche avant qu'en marche arrière. Un mécanisme élastique permet de désaccoupler dans les deux sens de rotation si le couple exercé dépasse une certaine valeur. Application notamment aux broches de taraudeuses.Coupling intended to transmit a torque. The transmission intended to communicate to one of the two aligned parts of this coupling the rotary movement of the other is a sleeve which supports balls interposed between axial splines of the driving part and of the driven part, both in forward motion than in reverse. An elastic mechanism makes it possible to decouple in both directions of rotation if the torque exerted exceeds a certain value. Application in particular to tapping spindles.

FR7830484A 1975-07-28 1978-10-26 TRANSMISSION COUPLING, ESPECIALLY FOR MACHINE TOOLS Granted FR2399575A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/599,783 US4014421A (en) 1974-11-04 1975-07-28 Clutching means adapted for use in tapping attachments
US05/625,879 US3999642A (en) 1974-09-23 1975-10-28 Clutching means adapted for use in tapping attachments

Publications (2)

Publication Number Publication Date
FR2399575A1 true FR2399575A1 (en) 1979-03-02
FR2399575B1 FR2399575B1 (en) 1983-07-18

Family

ID=27083441

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7539888A Granted FR2319806A1 (en) 1975-07-28 1975-12-26 TRANSMISSION COUPLING, ESPECIALLY FOR MACHINE TOOLS
FR7830484A Granted FR2399575A1 (en) 1975-07-28 1978-10-26 TRANSMISSION COUPLING, ESPECIALLY FOR MACHINE TOOLS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7539888A Granted FR2319806A1 (en) 1975-07-28 1975-12-26 TRANSMISSION COUPLING, ESPECIALLY FOR MACHINE TOOLS

Country Status (9)

Country Link
JP (1) JPS6013768B2 (en)
BR (1) BR7601604A (en)
DE (2) DE2659925C2 (en)
ES (1) ES444942A1 (en)
FR (2) FR2319806A1 (en)
GB (1) GB1549664A (en)
IT (1) IT1057655B (en)
SE (2) SE421339B (en)
SU (1) SU725573A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510446B2 (en) * 1976-06-18 1987-02-06 Lauricella Robert TAPPING MACHINE ADAPTABLE TO MACHINE TOOLS
FR2354843A1 (en) * 1976-06-18 1978-01-13 Lauricella Robert Tapping attachment for machine tool - has adjustable torque limiter and spring controlled compensating extension for following thread
DE3011002A1 (en) * 1979-03-30 1980-10-16 Renishaw Electrical Ltd TOOL CONNECTING MECHANISM FOR MACHINE TOOLS
EP0172718A1 (en) * 1984-08-16 1986-02-26 Tapmatic Corporation Tapping attachment and drive train thereof
FR2622489B1 (en) * 1987-10-30 1990-03-09 Prachar Cyril TIGHTENING CHUCK, PARTICULARLY FOR AUTOMATIC FEED MACHINES
DE3810884C1 (en) * 1988-03-12 1989-09-28 Felix 8380 Landau De Leeb Apparatus for producing internal threads without predrilling in the solid material
AT406853B (en) * 1991-09-25 2000-10-25 Ife Gmbh PASSAGE OF A RAILWAY PASSENGER TRAIN
DE4341142C2 (en) * 1993-12-02 1996-02-01 Fahrion Eugen Gmbh Tapping attachment
DE4344037C1 (en) * 1993-12-23 1994-11-17 Wozar Joachim Andreas Multi-spindle thread-cutting attachment
DE19722257C1 (en) * 1997-05-28 1998-08-13 Glimpel Emuge Werk Thread cutting device
DE102009005213B4 (en) * 2009-01-20 2010-09-16 Joachim-Andreas Wozar Threading attachment
CN101811208B (en) * 2009-02-20 2011-07-27 应云富 Pressure regulating device for automatic reverse and positive tapping head
RU2572015C1 (en) * 2014-11-12 2015-12-27 Аскербий Джирасланович Мамбетов Compensation coupling
JP7214811B1 (en) * 2021-09-29 2023-01-30 株式会社スギノマシン tap holder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144783A (en) * 1963-01-18 1964-08-18 Herman R Dubendorfer Tapping attachment
US3871498A (en) * 1972-07-31 1975-03-18 Daishowa Seiki Tapping attachment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041893A (en) * 1959-07-24 1962-07-03 Allan S Johnson Ball-bearing reversing tapping attachment
NL284239A (en) * 1961-10-11
DE1527166B2 (en) * 1963-08-22 1970-09-10 Aktiebolaget Svenska Precisionsverktyg, Nacka (Schweden) Tapping chucks
US3397588A (en) * 1966-03-21 1968-08-20 Allan S. Johnson Drive for a tapping attachment
JPS434567Y1 (en) * 1967-06-10 1968-02-28
US3717892A (en) * 1970-04-09 1973-02-27 Tapmatic Corp Tapping attachment for numerical control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144783A (en) * 1963-01-18 1964-08-18 Herman R Dubendorfer Tapping attachment
US3871498A (en) * 1972-07-31 1975-03-18 Daishowa Seiki Tapping attachment

Also Published As

Publication number Publication date
SE421339B (en) 1981-12-14
FR2319806A1 (en) 1977-02-25
SU725573A3 (en) 1980-03-30
JPS5216072A (en) 1977-02-07
SE7812572L (en) 1978-12-06
DE2612998C2 (en) 1983-09-22
DE2612998A1 (en) 1977-02-03
BR7601604A (en) 1977-05-10
JPS6013768B2 (en) 1985-04-09
SE440543B (en) 1985-08-05
DE2659925C2 (en) 1986-08-14
GB1549664A (en) 1979-08-08
IT1057655B (en) 1982-03-30
FR2319806B1 (en) 1980-04-25
SU725573A1 (en) 1980-03-30
SE7601801L (en) 1977-04-29
FR2399575B1 (en) 1983-07-18
ES444942A1 (en) 1977-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse