FR2369775A7 - CHAMBER TOOL COMBINED WITH MACHINING TOOLS - Google Patents
CHAMBER TOOL COMBINED WITH MACHINING TOOLSInfo
- Publication number
- FR2369775A7 FR2369775A7 FR7732400A FR7732400A FR2369775A7 FR 2369775 A7 FR2369775 A7 FR 2369775A7 FR 7732400 A FR7732400 A FR 7732400A FR 7732400 A FR7732400 A FR 7732400A FR 2369775 A7 FR2369775 A7 FR 2369775A7
- Authority
- FR
- France
- Prior art keywords
- machining tools
- chamber tool
- tool combined
- drill
- combined
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/108—Bits for countersinking having a centering drill
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
Cet outil, combiné avec un foret hélicoïdal 16 comporte une monture qui constitue la partie extrême avant d'un support 70 muni d'une tige de fixation 72 pourvue d'une cavité 88 coaxiale au foret 16 et pouvant être fixé dans une broche de la machine. Il est prévu à la naissance 40 des éléments 22, 24, de la tête de coupe, qui ont la forme d'une griffe et comportent une arête de coupe 26, deux organes d'ancrage 36 diametralement opposés engagés dans la rainure hélicoïdale du foret 16.This tool, combined with a twist drill 16 comprises a mount which constitutes the front end part of a support 70 provided with a fixing rod 72 provided with a cavity 88 coaxial with the drill 16 and which can be fixed in a spindle of the machine. It is provided at the birth 40 of the elements 22, 24, of the cutting head, which have the shape of a claw and include a cutting edge 26, two diametrically opposed anchoring members 36 engaged in the helical groove of the drill bit. 16.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2648623 | 1976-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2369775A7 true FR2369775A7 (en) | 1978-05-26 |
Family
ID=5991526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7732400A Expired FR2369775A7 (en) | 1976-10-27 | 1977-10-27 | CHAMBER TOOL COMBINED WITH MACHINING TOOLS |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES231612Y (en) |
FR (1) | FR2369775A7 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5609446A (en) * | 1994-06-17 | 1997-03-11 | Joh. & Ernst Link Gmbh & Co. Kg | Combination tool |
WO2002055244A1 (en) * | 2001-01-13 | 2002-07-18 | Kennametal Inc. | Drill/chamfer tool |
US7980794B2 (en) * | 2007-11-19 | 2011-07-19 | Mitsubishi Materials Corporation | Ring with cutting edge (ring-shaped chamfer tool) |
WO2014059970A1 (en) * | 2012-10-18 | 2014-04-24 | Gühring KG | Stepped tool having a gripper element |
EP2664401A3 (en) * | 2012-05-16 | 2016-02-17 | Iscar Ltd. | Milling collet having pull-out preventer for retaining a fluted milling tool |
EP3006143A1 (en) * | 2014-10-06 | 2016-04-13 | Präzisions-Drehteile Löcher GmbH | Collet chuck |
WO2016054760A1 (en) * | 2014-10-11 | 2016-04-14 | 苏州蓝王机床工具科技有限公司 | Fixed chuck threaded adjustable suspended sliding blade chamfering device |
DE102017104057A1 (en) | 2017-02-27 | 2018-08-30 | Präzisions-Drehteile Löcher GmbH | Collet chuck, process for making collet and chuck |
DE102019129217A1 (en) * | 2019-10-29 | 2021-04-29 | Präzisions-Drehteile Löcher GmbH | Chuck |
-
1977
- 1977-10-26 ES ES1977231612U patent/ES231612Y/en not_active Expired
- 1977-10-27 FR FR7732400A patent/FR2369775A7/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5609446A (en) * | 1994-06-17 | 1997-03-11 | Joh. & Ernst Link Gmbh & Co. Kg | Combination tool |
WO2002055244A1 (en) * | 2001-01-13 | 2002-07-18 | Kennametal Inc. | Drill/chamfer tool |
US7090447B2 (en) | 2001-01-13 | 2006-08-15 | Kennametal Inc. | Twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool |
US7980794B2 (en) * | 2007-11-19 | 2011-07-19 | Mitsubishi Materials Corporation | Ring with cutting edge (ring-shaped chamfer tool) |
EP2664401A3 (en) * | 2012-05-16 | 2016-02-17 | Iscar Ltd. | Milling collet having pull-out preventer for retaining a fluted milling tool |
WO2014059970A1 (en) * | 2012-10-18 | 2014-04-24 | Gühring KG | Stepped tool having a gripper element |
EP3006143A1 (en) * | 2014-10-06 | 2016-04-13 | Präzisions-Drehteile Löcher GmbH | Collet chuck |
WO2016054760A1 (en) * | 2014-10-11 | 2016-04-14 | 苏州蓝王机床工具科技有限公司 | Fixed chuck threaded adjustable suspended sliding blade chamfering device |
DE102017104057A1 (en) | 2017-02-27 | 2018-08-30 | Präzisions-Drehteile Löcher GmbH | Collet chuck, process for making collet and chuck |
DE102019129217A1 (en) * | 2019-10-29 | 2021-04-29 | Präzisions-Drehteile Löcher GmbH | Chuck |
Also Published As
Publication number | Publication date |
---|---|
ES231612U (en) | 1978-03-16 |
ES231612Y (en) | 1978-07-16 |
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