GB1304234A - - Google Patents

Info

Publication number
GB1304234A
GB1304234A GB4034570A GB4034570A GB1304234A GB 1304234 A GB1304234 A GB 1304234A GB 4034570 A GB4034570 A GB 4034570A GB 4034570 A GB4034570 A GB 4034570A GB 1304234 A GB1304234 A GB 1304234A
Authority
GB
United Kingdom
Prior art keywords
drive
spindle
tapping
amount
gears
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.)
Expired
Application number
GB4034570A
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 filed Critical
Publication of GB1304234A publication Critical patent/GB1304234A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
    • B23G1/465—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools comprising arrangements for reversing the rotation of the tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • Y10T408/6771—Means to drive tool including means to move Tool along tool-axis with clutch means
    • Y10T408/6776—Actuated by Tool movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/70—Tool or tool-support with torque-applying clutch
    • Y10T408/72—Friction clutch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Structure Of Transmissions (AREA)
  • Drilling And Boring (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

1304234 Tapping attachment TAPMATIC CORP 21 Aug 1970 [9 April 1970] 40345/70 Heading B3N A tapping attachment comprises a tapping spindle 18 having free axial float, a direct drive clutch member 132, a reverse drive clutch member 134 and an adjustable collar 262 for adjusting the amount of freedom of axial float of the spindle; the amount of relative axial movement of the spindle required for changing between direct drive and reverse drive being determined by the adjustment of the amount of freedom of axial float. The clutch members drive the spindle through pins located in the spindle and are driven themselves by drive gears 126, 128. Reverse drive gear 128 is driven by direct drive gear via planetary drive gears (82), (84) (85) Fig. 4, (not shown), and a lower support member 220. Body 26 is screwed onto a tool arbor 11 and serves to drive direct drive gear 126. The drive clutches are spring biased, springs 206, 260, to allow them to engage and disengage the tapping spindle without chattering. Cage 68 on which the planetary gears are mounted is keyed to housing 30.
GB4034570A 1970-04-09 1970-08-21 Expired GB1304234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2689470A 1970-04-09 1970-04-09

Publications (1)

Publication Number Publication Date
GB1304234A true GB1304234A (en) 1973-01-24

Family

ID=21834406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4034570A Expired GB1304234A (en) 1970-04-09 1970-08-21

Country Status (6)

Country Link
US (1) US3717892A (en)
CH (1) CH512958A (en)
DE (1) DE2042344C3 (en)
FR (1) FR2092216A5 (en)
GB (1) GB1304234A (en)
SE (1) SE370033B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173729A (en) * 1985-04-18 1986-10-22 Julien Jean Louis Lankry Tool for screw threaded fasteners

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227194C3 (en) * 1972-06-03 1975-07-10 Lechler Apparatebau Kg, 7012 Fellbach Holders for thread cutting tools
JPS5723072Y2 (en) * 1974-01-09 1982-05-19
US4028763A (en) * 1974-09-20 1977-06-14 Al Jenner Tap holder
FR2319806A1 (en) * 1975-07-28 1977-02-25 TRANSMISSION COUPLING, ESPECIALLY FOR MACHINE TOOLS
US4031584A (en) * 1976-06-08 1977-06-28 John Khachigian Threading attachment for turning machines
US4123192A (en) * 1977-10-11 1978-10-31 Ruland Frederick W Tapping attachment for a machine tool
JPS54165896U (en) * 1978-05-15 1979-11-21
US4277209A (en) * 1979-12-03 1981-07-07 Erickson Tool Company Threading attachment
DE3023323C2 (en) * 1980-06-21 1985-06-13 Kato Kohki K.K., Kobe Tapping spindle
US4461124A (en) * 1982-02-26 1984-07-24 The Boeing Company Automatic or manual four-axes sanding machine system for sanding and/or finishing a vertically held contoured part
US4531865A (en) * 1982-07-21 1985-07-30 Tapmatic Corporation Tapping attachment adapted for numerical computer control
US4709464A (en) * 1986-03-06 1987-12-01 Speroni Richard J Indexing mechanism for computer controlled milling machines
US5096343A (en) * 1991-06-13 1992-03-17 Luu Ching Muh Internal thread forming apparatus with an automatic rotational direction change controller
US5131794A (en) * 1991-06-27 1992-07-21 Tapmatic Corporation Dog drive for tapping attachments
US5628593A (en) * 1994-03-28 1997-05-13 Tapmatic Corporation Readily disassembleable tapping attachment with quick change replaceable and maintainable parts and method
DE69513626T2 (en) * 1995-01-09 2000-05-04 Daishowa Seiki Tapping mechanism
US5704738A (en) * 1996-05-17 1998-01-06 Sugino; Shigeru Tool attachment assembly
US5865575A (en) * 1996-09-24 1999-02-02 The Tapmatic Corporation Self-reversing tapping attachment with shock absorption
WO1999010127A2 (en) * 1997-08-26 1999-03-04 The Tapmatic Corporation Improved parts and subassemblies for self-reversing tapping attachments
WO1999039856A1 (en) * 1998-02-09 1999-08-12 The Tapmatic Corporation Improved parts and subassemblies for self-reversing tapping attachments
JP2009248279A (en) * 2008-04-10 2009-10-29 Honda Motor Co Ltd Threading method and threading apparatus
DE102010009349A1 (en) * 2010-02-25 2011-08-25 EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge, 91207 Method for producing a thread on a machine tool, coupling device and machine tool
CA3114795A1 (en) 2018-09-30 2020-04-02 Wilson Tool International Inc. Driving system for machining tools or other tooling usuable with metal-fabricating presses or other machines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US332436A (en) * 1885-12-15 John h
US1127754A (en) * 1913-10-17 1915-02-09 John J Grant Nut-machine.
US1915542A (en) * 1931-12-15 1933-06-27 American Mach & Foundry Tap chuck
US2287192A (en) * 1940-03-27 1942-06-23 Crane Co Threading head for machine tools
US2848239A (en) * 1954-11-18 1958-08-19 Erickson Tool Co Floating tool holder
US3075398A (en) * 1959-11-04 1963-01-29 Supreme Products Corp Threading attachment
US3226993A (en) * 1959-12-19 1966-01-04 Svenska Prec Sverktyg Ab Thread-cutting apparatus
US3214773A (en) * 1963-01-10 1965-11-02 Erickson Tool Co Tap chuck with adjustable torque release
US3397588A (en) * 1966-03-21 1968-08-20 Allan S. Johnson Drive for a tapping attachment
US3579688A (en) * 1969-04-28 1971-05-25 Chicago Roller Skate Co Tap holder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173729A (en) * 1985-04-18 1986-10-22 Julien Jean Louis Lankry Tool for screw threaded fasteners
AU582160B2 (en) * 1985-04-18 1989-03-16 John Morton Johnson Tools for use in tightening or removing screw-threaded fasteners

Also Published As

Publication number Publication date
DE2042344A1 (en) 1971-10-28
CH512958A (en) 1971-09-30
US3717892A (en) 1973-02-27
FR2092216A5 (en) 1971-01-21
DE2042344C3 (en) 1975-02-27
DE2042344B2 (en) 1974-07-04
SE370033B (en) 1974-09-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee