IT1076645B - Sistema,di foratura a piu' portate con punte elicoidali e regolazione rapida per fori non profondi e per fori profondi con minima lunghezza della sporgenza d'attacco della punta - Google Patents

Sistema,di foratura a piu' portate con punte elicoidali e regolazione rapida per fori non profondi e per fori profondi con minima lunghezza della sporgenza d'attacco della punta

Info

Publication number
IT1076645B
IT1076645B IT21901/77A IT2190177A IT1076645B IT 1076645 B IT1076645 B IT 1076645B IT 21901/77 A IT21901/77 A IT 21901/77A IT 2190177 A IT2190177 A IT 2190177A IT 1076645 B IT1076645 B IT 1076645B
Authority
IT
Italy
Prior art keywords
deep holes
point
minimum length
drilling system
rapid adjustment
Prior art date
Application number
IT21901/77A
Other languages
English (en)
Italian (it)
Original Assignee
Schnitzler Hanns
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 Schnitzler Hanns filed Critical Schnitzler Hanns
Application granted granted Critical
Publication of IT1076645B publication Critical patent/IT1076645B/it

Links

Classifications

    • 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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1071—Retention by balls
    • 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
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17128—Self-grasping
    • Y10T279/17136—Yielding grasping jaws
    • Y10T279/17145—Ball or roller
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17666—Radially reciprocating jaws
    • Y10T279/17692—Moving-cam actuator
    • Y10T279/17743—Reciprocating cam sleeve
    • Y10T279/17752—Ball or roller jaws
    • 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
    • Y10T408/86—Tool-support with means to permit positioning of the Tool relative to support
    • Y10T408/885—Tool-support with means to permit positioning of the Tool relative to support including tool-holding clamp and clamp actuator
    • 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
    • Y10T408/89—Tool or Tool with support
    • Y10T408/907—Tool or Tool with support including detailed shank
    • 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
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means
    • Y10T408/953—Clamping jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Gripping On Spindles (AREA)
IT21901/77A 1976-04-03 1977-03-31 Sistema,di foratura a piu' portate con punte elicoidali e regolazione rapida per fori non profondi e per fori profondi con minima lunghezza della sporgenza d'attacco della punta IT1076645B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762614532 DE2614532B1 (de) 1976-04-03 1976-04-03 Bohrfutter mit bohrspirale

Publications (1)

Publication Number Publication Date
IT1076645B true IT1076645B (it) 1985-04-27

Family

ID=5974412

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21901/77A IT1076645B (it) 1976-04-03 1977-03-31 Sistema,di foratura a piu' portate con punte elicoidali e regolazione rapida per fori non profondi e per fori profondi con minima lunghezza della sporgenza d'attacco della punta

Country Status (5)

Country Link
US (1) US4111592A (Direct)
DE (1) DE2614532B1 (Direct)
FR (1) FR2346082A1 (Direct)
GB (1) GB1543534A (Direct)
IT (1) IT1076645B (Direct)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1128923B1 (en) 1998-11-12 2008-05-28 BLACK & DECKER INC. Chuck, bit, assembly thereof and methods of mounting
CH705122A1 (de) 2011-06-16 2012-12-31 Arx Ag Schnellkupplung zur Verbindung eines Wechselkopfes.
CH705121A1 (de) 2011-06-16 2012-12-31 Arx Ag Schnellkupplung zur Verbindung eines Wechselkopfes.
US9573263B2 (en) 2012-04-18 2017-02-21 Ridge Tool Company Work tools having interchangeable work heads

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE395623A (Direct) * 1933-03-10
US2320360A (en) * 1941-11-05 1943-06-01 Teletype Corp Quick-change device
US2751229A (en) * 1953-11-16 1956-06-19 Arthur B Schultz Releasable gripper for holding an article suspended
FR1171743A (fr) * 1958-03-18 1959-01-29 Werkzeugmaschfab Vogtland Veb Dispositif de compensation de longueur destiné à des outils ou éléments analogues pouvant être engagés dans des appareils multibroches
US2970844A (en) * 1959-02-12 1961-02-07 Scully Jones & Co Tool holder-axial locking type
CH391430A (de) * 1962-04-09 1965-04-30 Gottstein Fritz Einspannvorrichtung für Spiralbohrer
DE1752019B2 (de) * 1968-03-21 1972-01-27 Schnitzler, Hanns, Dipl Ing , 4320 Hattingen Mehrbereichs bohrfutter fuer bohrspiralen
DE2101679A1 (de) * 1971-01-15 1972-08-10 Bilz Otto Werkzeug Schnellwechselfutter mit dann einsetzbarer, das Werkzeug aufnehmender Stellhulse
DE2137969C3 (de) * 1971-07-29 1974-02-07 Hanns Dipl.-Ing. 4320 Hattingen Schnitzler Bohrfutter für Bohrspiralen u. dergl. Werkzeuge
DE2440453B2 (de) * 1974-08-23 1976-07-01 Schnitzler, Hanns, Dipl.-Ing., 4320 Hattingen Bohrfutter fuer bohrspiralen
DE2455996C3 (de) * 1974-11-27 1979-09-20 Hanns Dipl.-Ing. 4320 Hattingen Schnitzler Bohrspiralen für ein Mehrbereichs-Bohrfutter

Also Published As

Publication number Publication date
DE2614532C2 (Direct) 1978-05-11
FR2346082A1 (fr) 1977-10-28
GB1543534A (en) 1979-04-04
DE2614532B1 (de) 1977-09-15
US4111592A (en) 1978-09-05

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