FR2310826A1 - Tube end chamfering device - has threaded sleeve screwed onto body giving depth adjustment and centering piece maintaining concentricity - Google Patents
Tube end chamfering device - has threaded sleeve screwed onto body giving depth adjustment and centering piece maintaining concentricityInfo
- Publication number
- FR2310826A1 FR2310826A1 FR7515396A FR7515396A FR2310826A1 FR 2310826 A1 FR2310826 A1 FR 2310826A1 FR 7515396 A FR7515396 A FR 7515396A FR 7515396 A FR7515396 A FR 7515396A FR 2310826 A1 FR2310826 A1 FR 2310826A1
- Authority
- FR
- France
- Prior art keywords
- tube
- threaded sleeve
- screwed onto
- tube end
- centering piece
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
- B23B5/167—Tools for chamfering the ends of bars or tubes
- B23B5/168—Tools for chamfering the ends of bars or tubes with guiding devices
-
- 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
- B23B51/104—Bits for countersinking with stops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/088—Indication scales
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The device to chamfer inner edge of cut' off tube is mounted on the shaft of the chamfering drill. A threshold sleeve screwing into the body permits adjustment of the depth to which the tube is chamfered. A centering piece ensures concentricity of the drill with the tube. Chamfering is carried out by pushing the end of the tube into an inlet piece. The inlet piece is fixed to the central section which slides rearwards against springs until an end thus precisely repeatable. Bearings permit the drill to be driven in rotation, for example by the assembly being mounted in a lathe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7515396A FR2310826A1 (en) | 1975-05-16 | 1975-05-16 | Tube end chamfering device - has threaded sleeve screwed onto body giving depth adjustment and centering piece maintaining concentricity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7515396A FR2310826A1 (en) | 1975-05-16 | 1975-05-16 | Tube end chamfering device - has threaded sleeve screwed onto body giving depth adjustment and centering piece maintaining concentricity |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2310826A1 true FR2310826A1 (en) | 1976-12-10 |
FR2310826B3 FR2310826B3 (en) | 1978-11-24 |
Family
ID=9155354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7515396A Granted FR2310826A1 (en) | 1975-05-16 | 1975-05-16 | Tube end chamfering device - has threaded sleeve screwed onto body giving depth adjustment and centering piece maintaining concentricity |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2310826A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1984139A1 (en) * | 2006-02-14 | 2008-10-29 | Dae Sung Golden Technology | Chamfering tool easily adjuting the depth of cut |
US9459082B2 (en) * | 2014-07-17 | 2016-10-04 | Douglas Hilton Giraud | Compact case trimmer |
US20170008095A1 (en) * | 2014-09-09 | 2017-01-12 | The Boeing Company | Apparatuses and Methods for Cutting a Reverse Spot-Face in a Workpiece |
CN110340975A (en) * | 2019-08-15 | 2019-10-18 | 长沙瑞捷机械科技股份有限公司 | A kind of long soft-pipe blanking automatic dual-end chamfering machine |
WO2020030587A1 (en) * | 2018-08-06 | 2020-02-13 | Lufthansa Technik Ag | Reverse countersink tool |
-
1975
- 1975-05-16 FR FR7515396A patent/FR2310826A1/en active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1984139A1 (en) * | 2006-02-14 | 2008-10-29 | Dae Sung Golden Technology | Chamfering tool easily adjuting the depth of cut |
EP1984139A4 (en) * | 2006-02-14 | 2010-08-18 | Dae Sung Golden Technology | Chamfering tool easily adjuting the depth of cut |
US9459082B2 (en) * | 2014-07-17 | 2016-10-04 | Douglas Hilton Giraud | Compact case trimmer |
US9541365B2 (en) | 2014-07-17 | 2017-01-10 | Douglas Hilton Giraud | Compact case trimmer |
US20170008095A1 (en) * | 2014-09-09 | 2017-01-12 | The Boeing Company | Apparatuses and Methods for Cutting a Reverse Spot-Face in a Workpiece |
US9808870B2 (en) * | 2014-09-09 | 2017-11-07 | The Boeing Company | Apparatuses and methods for cutting a reverse spot-face in a workpiece |
US10022809B2 (en) | 2014-09-09 | 2018-07-17 | The Boeing Company | Apparatuses and methods for cutting a reverse spot-face in a workpiece |
WO2020030587A1 (en) * | 2018-08-06 | 2020-02-13 | Lufthansa Technik Ag | Reverse countersink tool |
CN110340975A (en) * | 2019-08-15 | 2019-10-18 | 长沙瑞捷机械科技股份有限公司 | A kind of long soft-pipe blanking automatic dual-end chamfering machine |
Also Published As
Publication number | Publication date |
---|---|
FR2310826B3 (en) | 1978-11-24 |
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