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 concentricity

Info

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
Application number
FR7515396A
Other languages
French (fr)
Other versions
FR2310826B3 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7515396A priority Critical patent/FR2310826A1/en
Publication of FR2310826A1 publication Critical patent/FR2310826A1/en
Application granted granted Critical
Publication of FR2310826B3 publication Critical patent/FR2310826B3/fr
Granted legal-status Critical Current

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.
FR7515396A 1975-05-16 1975-05-16 Tube end chamfering device - has threaded sleeve screwed onto body giving depth adjustment and centering piece maintaining concentricity Granted FR2310826A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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