ES432522A1 - Tool chucking device ele - Google Patents

Tool chucking device ele

Info

Publication number
ES432522A1
ES432522A1 ES432522A ES432522A ES432522A1 ES 432522 A1 ES432522 A1 ES 432522A1 ES 432522 A ES432522 A ES 432522A ES 432522 A ES432522 A ES 432522A ES 432522 A1 ES432522 A1 ES 432522A1
Authority
ES
Spain
Prior art keywords
balls
interlocking
tool
interlock
relative movement
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
ES432522A
Other languages
Spanish (es)
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.)
Friedrich Deckel AG
Original Assignee
Friedrich Deckel AG
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 Friedrich Deckel AG filed Critical Friedrich Deckel AG
Publication of ES432522A1 publication Critical patent/ES432522A1/en
Expired legal-status Critical Current

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
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/263—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank by means of balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/022—Balls
    • 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
    • B23B2270/20—Internally located features, machining or gripping of internal surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

Improvements in a tool clamping device, which comprises an axially sliding tensioning rod arranged coaxially within a machine tool spindle, an interlocking head arranged at the front end of the tensioning connecting rod, with several interlocking balls, and a locking element with oblique surfaces, by means of which the locking balls are driven into recesses formed in the tool shaft when there is a relative movement of the tensioning rod with respect to the locking element, characterized in that the element itself interlock (28, 52, 80, 92, 122) is shaped as an axially movable piece of construction, which performs the relative movement for the interlocking of the interlock balls (14, 58) with the tool shaft (6, 64). (Machine-translation by Google Translate, not legally binding)
ES432522A 1973-12-04 1974-12-03 Tool chucking device ele Expired ES432522A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2360337A DE2360337A1 (en) 1973-12-04 1973-12-04 TOOL CLAMPING DEVICE

Publications (1)

Publication Number Publication Date
ES432522A1 true ES432522A1 (en) 1976-09-01

Family

ID=5899820

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432522A Expired ES432522A1 (en) 1973-12-04 1974-12-03 Tool chucking device ele

Country Status (13)

Country Link
JP (1) JPS5086777A (en)
BE (1) BE820666A (en)
BR (1) BR7410015A (en)
CH (1) CH575271A5 (en)
DE (1) DE2360337A1 (en)
DK (1) DK628674A (en)
ES (1) ES432522A1 (en)
FR (1) FR2252891A1 (en)
GB (1) GB1456611A (en)
IT (1) IT1051576B (en)
LU (1) LU71069A1 (en)
NL (1) NL7413699A (en)
SE (1) SE395122B (en)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1037803B (en) * 1975-05-02 1979-11-20 Benatti Edmo AUTOMATIC LOCKING DEVICE OF TOOL HOLDERS IN THE SPINDLE IN PARTICULAR BUT NOT EXCLUSIVELY OF MILLING MACHINES
JPS563116A (en) * 1979-06-16 1981-01-13 Kuroda Precision Ind Ltd Quick change holder
IT1124440B (en) * 1979-07-10 1986-05-07 Benatti Edmo TIE-ROD DEVICE WITH EXPANDABLE PLIERS FOR THE LOCKING OF THE TOOL HOLDER IN THE SPINDLE OF MILLING MACHINES AND SIMILAR
DE3007440A1 (en) * 1980-02-28 1981-09-17 Fried. Krupp Gmbh, 4300 Essen TOOL SETUP WITH INTERCHANGEABLE TOOL HOLDER
DE8014064U1 (en) * 1980-05-24 1980-08-21 Roehm, Guenter Horst, 7927 Sontheim TOOL CLAMP
FR2485767A1 (en) * 1980-06-27 1981-12-31 Renault Force amplifier for locking tool onto machine - uses opposing but different tapers on shaft and fixed element to move sleeve
JPS5828059B2 (en) * 1980-11-19 1983-06-13 三菱重工業株式会社 Automatic pallet loading/unloading device
CH656569A5 (en) * 1982-07-09 1986-07-15 Maag Zahnraeder & Maschinen Ag CLAMPING DEVICE FOR FASTENING A TOOL HOLDER TO A TOOL SPINDLE.
JPS59142037A (en) * 1983-02-03 1984-08-15 Toyoda Mach Works Ltd Tool cramping device for spindle head
EP0121665A3 (en) * 1983-02-10 1986-05-14 SMW Schneider & Weisshaupt GmbH Apparatus for mounting interchangeable tool blocks
DE3440357A1 (en) * 1983-11-09 1985-05-15 Mori Machinery Co. Ltd., Okayama TOOL BAG, SOG. "TOOL POT", FOR AN AUTOMATIC TOOL CHANGER
GB2154479A (en) * 1984-02-03 1985-09-11 Gen Electric Machine tool
JPS6119530A (en) * 1984-07-06 1986-01-28 Toyoda Mach Works Ltd Device for clamping and unclamping spindle tool
JPS61214939A (en) * 1985-03-19 1986-09-24 Kyoritsu Seiki Kk Replacement tool
US4680999A (en) * 1984-07-11 1987-07-21 Kyoritsu Seiki Corporation Replaceable tool
EP0193020B1 (en) * 1985-03-01 1990-11-28 Fried. Krupp Gesellschaft mit beschränkter Haftung Tooling device with an exchangeable tool head
JPH0351050Y2 (en) * 1985-05-16 1991-10-31
IT1185800B (en) * 1985-06-11 1987-11-18 D B A Spa DEVICE TO AUTOMATICALLY CHANGE THE MEASURING TOOL INTO A MACHINE OR MEASURING ROBOT
US4604009A (en) * 1985-07-12 1986-08-05 Illinois Tool Works Inc. Tool retention mechanism
JPS6248436A (en) * 1985-08-27 1987-03-03 Okuma Mach Works Ltd Tool clamping device
DE3679765D1 (en) * 1985-10-23 1991-07-18 Klement Klaus D PRESSURE CONTROLLED DEVICE.
JPS6311205A (en) * 1986-06-30 1988-01-18 Toshiba Mach Co Ltd Device for removably attaching tool
US4736659A (en) * 1987-01-27 1988-04-12 Kennametal Inc. Apparatus for holding a toolholder shank
US4723877A (en) * 1987-01-27 1988-02-09 Kennametal Inc. Toolholder
US4708040A (en) * 1987-01-27 1987-11-24 Kennametal Inc. Lock rod and apparatus for holding a toolholder
US4747735A (en) * 1987-01-27 1988-05-31 Kennametal Inc. Toolholder and method of releasably mounting
US4726269A (en) * 1987-01-27 1988-02-23 Kennametal Inc. Toolholder assembly
US4726268A (en) * 1987-01-27 1988-02-23 Kennametal Inc. Clamping apparatus for holding a toolholder shank
JPS63120711U (en) * 1987-01-29 1988-08-04
DE3734052A1 (en) * 1987-10-08 1989-04-20 Hertel Ag Werkzeuge Hartstoff QUICK-CHANGE CLAMPING DEVICE FOR MACHINE TOOLS
US9586268B2 (en) 2012-02-20 2017-03-07 Anca Pty Ltd Collet adaptor
ITMI20130913A1 (en) * 2013-06-04 2014-12-05 Antonio Ferraro SPINDLE LOCKING DEVICE FOR MACHINE TOOLS
ITMI20130914A1 (en) * 2013-06-04 2014-12-05 Antonio Ferraro SPINDLE LOCKING DEVICE FOR MACHINE TOOLS
CN110671458A (en) * 2019-10-23 2020-01-10 湖北骏骞光电科技有限公司 Grading spring device
CN111496557B (en) * 2020-04-07 2021-12-17 广沣机械(嘉兴)有限公司 Pneumatic type clamping tool for workpiece of machining center of numerical control machine tool

Also Published As

Publication number Publication date
BE820666A (en) 1975-02-03
GB1456611A (en) 1976-11-24
SE7415108L (en) 1975-06-05
DK628674A (en) 1975-06-05
FR2252891A1 (en) 1975-06-27
SE395122B (en) 1977-08-01
CH575271A5 (en) 1976-05-14
JPS5086777A (en) 1975-07-12
BR7410015A (en) 1976-05-25
DE2360337A1 (en) 1975-06-05
IT1051576B (en) 1981-05-20
NL7413699A (en) 1975-06-06
LU71069A1 (en) 1975-04-17

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