IT201900020877A1 - Dispositivo di bloccaggio idraulico di un utensile per una macchina utensile - Google Patents

Dispositivo di bloccaggio idraulico di un utensile per una macchina utensile

Info

Publication number
IT201900020877A1
IT201900020877A1 IT102019000020877A IT201900020877A IT201900020877A1 IT 201900020877 A1 IT201900020877 A1 IT 201900020877A1 IT 102019000020877 A IT102019000020877 A IT 102019000020877A IT 201900020877 A IT201900020877 A IT 201900020877A IT 201900020877 A1 IT201900020877 A1 IT 201900020877A1
Authority
IT
Italy
Prior art keywords
tool
hydraulic locking
machine tool
machine
hydraulic
Prior art date
Application number
IT102019000020877A
Other languages
English (en)
Inventor
Gerardo Lepore
Original Assignee
Gerardo Lepore
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 Gerardo Lepore filed Critical Gerardo Lepore
Priority to IT102019000020877A priority Critical patent/IT201900020877A1/it
Priority to PCT/IB2020/060302 priority patent/WO2021094870A1/en
Publication of IT201900020877A1 publication Critical patent/IT201900020877A1/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
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/305—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck the gripping means is a deformable sleeve
    • 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
    • B23B31/1177—Retention by friction only, e.g. using springs, resilient sleeves, tapers using resilient metallic rings or sleeves
    • B23B31/1178—Retention by friction only, e.g. using springs, resilient sleeves, tapers using resilient metallic rings or sleeves using fluid-pressure means to actuate the gripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/04—Use of centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
IT102019000020877A 2019-11-12 2019-11-12 Dispositivo di bloccaggio idraulico di un utensile per una macchina utensile IT201900020877A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102019000020877A IT201900020877A1 (it) 2019-11-12 2019-11-12 Dispositivo di bloccaggio idraulico di un utensile per una macchina utensile
PCT/IB2020/060302 WO2021094870A1 (en) 2019-11-12 2020-11-03 A hydraulic clamping device of a tool for a machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000020877A IT201900020877A1 (it) 2019-11-12 2019-11-12 Dispositivo di bloccaggio idraulico di un utensile per una macchina utensile

Publications (1)

Publication Number Publication Date
IT201900020877A1 true IT201900020877A1 (it) 2021-05-12

Family

ID=69811772

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000020877A IT201900020877A1 (it) 2019-11-12 2019-11-12 Dispositivo di bloccaggio idraulico di un utensile per una macchina utensile

Country Status (2)

Country Link
IT (1) IT201900020877A1 (it)
WO (1) WO2021094870A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508357A (en) * 1982-06-18 1985-04-02 Paul Forkardt Gmbh & Co. Kg Power-operated chuck for turning machines
US5516243A (en) * 1995-01-03 1996-05-14 Hydra-Lock Corporation Reamer chuck and tool expander
DE102017110547A1 (de) * 2017-05-15 2018-11-15 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Verfahren zum Spannen eines Bauteils
WO2019170378A1 (de) * 2018-03-09 2019-09-12 Kyocera Unimerco Tooling A/S Kombinationswerkzeug und werkzeughalter für ein kombinationswerkzeug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508357A (en) * 1982-06-18 1985-04-02 Paul Forkardt Gmbh & Co. Kg Power-operated chuck for turning machines
US5516243A (en) * 1995-01-03 1996-05-14 Hydra-Lock Corporation Reamer chuck and tool expander
DE102017110547A1 (de) * 2017-05-15 2018-11-15 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Verfahren zum Spannen eines Bauteils
WO2019170378A1 (de) * 2018-03-09 2019-09-12 Kyocera Unimerco Tooling A/S Kombinationswerkzeug und werkzeughalter für ein kombinationswerkzeug

Also Published As

Publication number Publication date
WO2021094870A1 (en) 2021-05-20

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