WO2018235120A3 - Clamping system for a tool in a tool holder - Google Patents

Clamping system for a tool in a tool holder Download PDF

Info

Publication number
WO2018235120A3
WO2018235120A3 PCT/IT2018/050112 IT2018050112W WO2018235120A3 WO 2018235120 A3 WO2018235120 A3 WO 2018235120A3 IT 2018050112 W IT2018050112 W IT 2018050112W WO 2018235120 A3 WO2018235120 A3 WO 2018235120A3
Authority
WO
WIPO (PCT)
Prior art keywords
tool
clamping system
spindle
performance
holder
Prior art date
Application number
PCT/IT2018/050112
Other languages
French (fr)
Other versions
WO2018235120A2 (en
Inventor
Cornelio Molteni
Original Assignee
Kovall Tools S.R.L.
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 Kovall Tools S.R.L. filed Critical Kovall Tools S.R.L.
Publication of WO2018235120A2 publication Critical patent/WO2018235120A2/en
Publication of WO2018235120A3 publication Critical patent/WO2018235120A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • 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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/2012—Threaded cam actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/078—Hand tools used to operate chucks or to assemble, adjust or disassemble tools or equipment used for turning, boring or drilling

Abstract

Cold-clamping and disassembling system of a tool in and from a spindle consisting of a locking and unlocking device, a bushing serving as a bearing and spindle diameter adapter for its insertion into the locking device, a torque wrench, a high-performance spindle, said system being capable of achieving the performance of the hot shrink-fit.
PCT/IT2018/050112 2017-06-22 2018-06-20 Clamping system for a tool in a tool holder WO2018235120A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000070039A IT201700070039A1 (en) 2017-06-22 2017-06-22 TIGHTENING SYSTEM OF A TOOL WITHIN A TOOL HOLDER
IT102017000070039 2017-06-22

Publications (2)

Publication Number Publication Date
WO2018235120A2 WO2018235120A2 (en) 2018-12-27
WO2018235120A3 true WO2018235120A3 (en) 2019-02-07

Family

ID=60182970

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2018/050112 WO2018235120A2 (en) 2017-06-22 2018-06-20 Clamping system for a tool in a tool holder

Country Status (2)

Country Link
IT (1) IT201700070039A1 (en)
WO (1) WO2018235120A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110814190A (en) * 2019-11-30 2020-02-21 江南工业集团有限公司 Sealing device and method after assembly of small-diameter circular tube and plug

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277816A (en) * 1939-04-20 1942-03-31 New Britain Machine Co Chucking means
EP0637484A1 (en) * 1993-07-08 1995-02-08 Daishowa Seiki Kabushiki Kaisha Wrench
US20030184028A1 (en) * 2002-04-01 2003-10-02 Schlotterer J. C. True fit collet method and apparatus
US20130213194A1 (en) * 2010-07-16 2013-08-22 Rego-Fix Ag Slip-proof clamping system
US20160339527A1 (en) * 2009-12-28 2016-11-24 Wto Werkzeug-Einrichtungen Gmbh Tool holder having a collet holder and a tool insert for use in a tool holder
US9648862B1 (en) * 2015-02-24 2017-05-16 Matthew Lievano Telescoping spider web removal brush

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277816A (en) * 1939-04-20 1942-03-31 New Britain Machine Co Chucking means
EP0637484A1 (en) * 1993-07-08 1995-02-08 Daishowa Seiki Kabushiki Kaisha Wrench
US20030184028A1 (en) * 2002-04-01 2003-10-02 Schlotterer J. C. True fit collet method and apparatus
US20160339527A1 (en) * 2009-12-28 2016-11-24 Wto Werkzeug-Einrichtungen Gmbh Tool holder having a collet holder and a tool insert for use in a tool holder
US20130213194A1 (en) * 2010-07-16 2013-08-22 Rego-Fix Ag Slip-proof clamping system
US9648862B1 (en) * 2015-02-24 2017-05-16 Matthew Lievano Telescoping spider web removal brush

Also Published As

Publication number Publication date
WO2018235120A2 (en) 2018-12-27
IT201700070039A1 (en) 2018-12-22

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