FR2243758A1 - Quick fastening rotary machine tool chuck - radial locking pin is controlled by a rotary cam ring - Google Patents
Quick fastening rotary machine tool chuck - radial locking pin is controlled by a rotary cam ringInfo
- Publication number
- FR2243758A1 FR2243758A1 FR7406408A FR7406408A FR2243758A1 FR 2243758 A1 FR2243758 A1 FR 2243758A1 FR 7406408 A FR7406408 A FR 7406408A FR 7406408 A FR7406408 A FR 7406408A FR 2243758 A1 FR2243758 A1 FR 2243758A1
- Authority
- FR
- France
- Prior art keywords
- tool
- holder
- controlled
- machine tool
- locking pin
- 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.)
- Withdrawn
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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
-
- 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
- B23B31/1072—Retention by axially or circumferentially oriented cylindrical elements
-
- 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
- B23B31/10741—Retention by substantially radially oriented pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2265/00—Details of general geometric configurations
- B23B2265/32—Polygonal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The chuck is formed by a body which may be attached to a drill driving shaft having on its front surface, co-axial to the rotating axis, a hole for the tool-holder with a polygonal profile, inside which the tool-holder with a polygonal profile, inside which the tool-holder is fitted. It will hold the tool with the help of a pin. In the body, at least one locking element is assembled; it has a locking surface working together with the tool-holder's pin against which it can be fixed by rotation of a collar which is co-axial to the body and which has an internal cam track. The collar is, when a tool-holder is being positioned, automatically unlocked.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2346848 | 1973-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2243758A1 true FR2243758A1 (en) | 1975-04-11 |
Family
ID=5892885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7406408A Withdrawn FR2243758A1 (en) | 1973-09-18 | 1974-02-26 | Quick fastening rotary machine tool chuck - radial locking pin is controlled by a rotary cam ring |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5056670A (en) |
FR (1) | FR2243758A1 (en) |
IT (1) | IT1014149B (en) |
SE (1) | SE7317355L (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2347137A1 (en) * | 1976-04-07 | 1977-11-04 | Nielsen Mogens Bjarne | TOOL HOLDER AND TOOL HOLDER ASSOCIATED WITH THIS TOOL HOLDER |
EP0056266A1 (en) * | 1981-01-10 | 1982-07-21 | Gustav Neuhäuser oHG Präzisionswerkzeugfabrik | Quick release chuck |
EP1190796A1 (en) * | 2000-10-25 | 2002-03-27 | Universal Drilling And Cutting Equipment Limited | Chuck |
CN103817542A (en) * | 2014-02-23 | 2014-05-28 | 钟大德 | Pin with orientation function |
EP3143949A3 (en) * | 2015-09-21 | 2017-06-21 | Covidien LP | Loading unit locking collar with rotational actuated release |
US10039549B2 (en) | 2015-01-07 | 2018-08-07 | Covidien Lp | Loading unit retention clip for surgical stapling instrument |
US10085744B2 (en) | 2014-12-08 | 2018-10-02 | Covidien Lp | Loading unit attachment band for surgical stapling instrument |
US10117655B2 (en) | 2015-07-22 | 2018-11-06 | Covidien Lp | Loading unit locking band for surgical stapling instrument |
US10117656B2 (en) | 2015-01-07 | 2018-11-06 | Covidien Lp | Loading unit locking collar |
US10881408B2 (en) | 2015-04-22 | 2021-01-05 | Covidien Lp | Interlock assembly for replaceable loading units |
US11141162B2 (en) | 2016-07-08 | 2021-10-12 | Covidien Lp | Loading unit locking collar with linearly actuated release |
-
1973
- 1973-12-21 SE SE7317355A patent/SE7317355L/xx unknown
-
1974
- 1974-02-26 FR FR7406408A patent/FR2243758A1/en not_active Withdrawn
- 1974-03-15 JP JP49029267A patent/JPS5056670A/ja active Pending
- 1974-05-09 IT IT68462/74A patent/IT1014149B/en active
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2347137A1 (en) * | 1976-04-07 | 1977-11-04 | Nielsen Mogens Bjarne | TOOL HOLDER AND TOOL HOLDER ASSOCIATED WITH THIS TOOL HOLDER |
EP0056266A1 (en) * | 1981-01-10 | 1982-07-21 | Gustav Neuhäuser oHG Präzisionswerkzeugfabrik | Quick release chuck |
EP1190796A1 (en) * | 2000-10-25 | 2002-03-27 | Universal Drilling And Cutting Equipment Limited | Chuck |
CN103817542A (en) * | 2014-02-23 | 2014-05-28 | 钟大德 | Pin with orientation function |
US10751049B2 (en) | 2014-12-08 | 2020-08-25 | Covidien Lp | Loading unit attachment band for surgical stapling instrument |
US10085744B2 (en) | 2014-12-08 | 2018-10-02 | Covidien Lp | Loading unit attachment band for surgical stapling instrument |
US10117656B2 (en) | 2015-01-07 | 2018-11-06 | Covidien Lp | Loading unit locking collar |
US10039549B2 (en) | 2015-01-07 | 2018-08-07 | Covidien Lp | Loading unit retention clip for surgical stapling instrument |
US10881408B2 (en) | 2015-04-22 | 2021-01-05 | Covidien Lp | Interlock assembly for replaceable loading units |
US10117655B2 (en) | 2015-07-22 | 2018-11-06 | Covidien Lp | Loading unit locking band for surgical stapling instrument |
US10751055B2 (en) | 2015-07-22 | 2020-08-25 | Covidien Lp | Loading unit locking band for surgical stapling instrument |
US9980730B2 (en) | 2015-09-21 | 2018-05-29 | Covidien Lp | Loading unit locking collar with rotational actuated release |
US10743880B2 (en) | 2015-09-21 | 2020-08-18 | Covidien Lp | Loading unit locking collar with rotational actuated release |
EP3143949A3 (en) * | 2015-09-21 | 2017-06-21 | Covidien LP | Loading unit locking collar with rotational actuated release |
CN107028634A (en) * | 2015-09-21 | 2017-08-11 | 柯惠Lp公司 | Circle is locked with the load units that rotatable actuating discharges |
CN107028634B (en) * | 2015-09-21 | 2021-04-13 | 柯惠Lp公司 | Loading unit locking collar with rotatable actuation release |
US11553917B2 (en) | 2015-09-21 | 2023-01-17 | Covidien Lp | Loading unit locking collar with rotational actuated release |
US11141162B2 (en) | 2016-07-08 | 2021-10-12 | Covidien Lp | Loading unit locking collar with linearly actuated release |
Also Published As
Publication number | Publication date |
---|---|
JPS5056670A (en) | 1975-05-17 |
IT1014149B (en) | 1977-04-20 |
SE7317355L (en) | 1975-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |