DE102021126778A1 - Spannsystem mit Polygonaufnahme für einen Hohlschaft - Google Patents

Spannsystem mit Polygonaufnahme für einen Hohlschaft Download PDF

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Publication number
DE102021126778A1
DE102021126778A1 DE102021126778.1A DE102021126778A DE102021126778A1 DE 102021126778 A1 DE102021126778 A1 DE 102021126778A1 DE 102021126778 A DE102021126778 A DE 102021126778A DE 102021126778 A1 DE102021126778 A1 DE 102021126778A1
Authority
DE
Germany
Prior art keywords
spindle
collar
annular groove
clamping system
piston rod
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.)
Pending
Application number
DE102021126778.1A
Other languages
German (de)
English (en)
Inventor
Markus Schmieder
Karlheinz Jansen
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.)
WTO Vermoegensverwaltung GmbH
Original Assignee
WTO Vermoegensverwaltung GmbH
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 WTO Vermoegensverwaltung GmbH filed Critical WTO Vermoegensverwaltung GmbH
Priority to DE102021126778.1A priority Critical patent/DE102021126778A1/de
Priority to JP2024515696A priority patent/JP2024537567A/ja
Priority to PCT/EP2022/078806 priority patent/WO2023062240A1/de
Priority to EP22808620.3A priority patent/EP4415906A1/de
Priority to CN202280069082.8A priority patent/CN118119467A/zh
Priority to US18/700,611 priority patent/US20250018478A1/en
Publication of DE102021126778A1 publication Critical patent/DE102021126778A1/de
Pending legal-status Critical Current

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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
    • B23B31/265—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 collets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • B23B29/242—Turrets, without description of the angular positioning device
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/04—Adapters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/24—Cooling or lubrication means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/36—Sealed joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/46—Pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/48—Polygonal cross sections
    • 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
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Gripping On Spindles (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
DE102021126778.1A 2021-10-15 2021-10-15 Spannsystem mit Polygonaufnahme für einen Hohlschaft Pending DE102021126778A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102021126778.1A DE102021126778A1 (de) 2021-10-15 2021-10-15 Spannsystem mit Polygonaufnahme für einen Hohlschaft
JP2024515696A JP2024537567A (ja) 2021-10-15 2022-10-17 中空シャフト用の多角形のレセプタクルを備えたクランプシステム
PCT/EP2022/078806 WO2023062240A1 (de) 2021-10-15 2022-10-17 Spannsystem mit polygonaufnahme für einen hohlschaft
EP22808620.3A EP4415906A1 (de) 2021-10-15 2022-10-17 Spannsystem mit polygonaufnahme für einen hohlschaft
CN202280069082.8A CN118119467A (zh) 2021-10-15 2022-10-17 具有用于中空轴的多边形容纳部的夹紧系统
US18/700,611 US20250018478A1 (en) 2021-10-15 2022-10-17 Clamping system with polygonal receptacle for a hollow shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021126778.1A DE102021126778A1 (de) 2021-10-15 2021-10-15 Spannsystem mit Polygonaufnahme für einen Hohlschaft

Publications (1)

Publication Number Publication Date
DE102021126778A1 true DE102021126778A1 (de) 2023-04-20

Family

ID=84360231

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021126778.1A Pending DE102021126778A1 (de) 2021-10-15 2021-10-15 Spannsystem mit Polygonaufnahme für einen Hohlschaft

Country Status (6)

Country Link
US (1) US20250018478A1 (https=)
EP (1) EP4415906A1 (https=)
JP (1) JP2024537567A (https=)
CN (1) CN118119467A (https=)
DE (1) DE102021126778A1 (https=)
WO (1) WO2023062240A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020127366A1 (de) * 2020-10-16 2022-04-21 Wto Vermögensverwaltung Gmbh Spannsystem für einen Hohlschaft mit Selbsthemmung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618610A1 (de) 1995-05-13 1996-11-14 Gerhard Dr Ing Huber Werkzeugspindel mit Spanneinrichtung
EP2164662A1 (de) 2007-07-16 2010-03-24 Röhm GmbH Spannvorrichtung für einen hohlschaft
EP1924379B1 (de) 2005-09-13 2013-05-22 Röhm GmbH Vorrichtung zum spannen eines einen hohlkegelschaft aufweisenden werkstücks oder werkzeugs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457623B (sv) * 1987-04-21 1989-01-16 Sandvik Ab Verktygskoppling
DE3807140A1 (de) * 1987-05-11 1988-12-01 Guehring Gottlieb Fa Kupplungsvorrichtung zwischen einem werkstueck- oder werkzeugtraeger und einer dafuer vorgesehenen handhabungseinrichtung
DE4127661A1 (de) * 1991-08-21 1993-02-25 Sandvik Gmbh Mechanische spannvorrichtung
DE4224296A1 (de) * 1991-08-21 1994-01-27 Sandvik Gmbh Mechanische Spannvorrichtung mit Adapterteil
EP2987573B1 (en) * 2014-08-19 2020-12-16 Sandvik Intellectual Property AB A clamping device
US20170043408A1 (en) * 2015-08-13 2017-02-16 Ching-Ting Chen Cutter holder for a manual cutter-changing system
EP3825046B1 (en) * 2019-11-20 2022-08-03 AB Sandvik Coromant Clamping device for tool holder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618610A1 (de) 1995-05-13 1996-11-14 Gerhard Dr Ing Huber Werkzeugspindel mit Spanneinrichtung
EP1924379B1 (de) 2005-09-13 2013-05-22 Röhm GmbH Vorrichtung zum spannen eines einen hohlkegelschaft aufweisenden werkstücks oder werkzeugs
EP2164662A1 (de) 2007-07-16 2010-03-24 Röhm GmbH Spannvorrichtung für einen hohlschaft

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ISO 12164
ISO 26623

Also Published As

Publication number Publication date
CN118119467A (zh) 2024-05-31
EP4415906A1 (de) 2024-08-21
WO2023062240A1 (de) 2023-04-20
JP2024537567A (ja) 2024-10-11
US20250018478A1 (en) 2025-01-16

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Legal Events

Date Code Title Description
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16L0037280000

Ipc: B23B0031100000