FR2348002A1 - Recessing head for machine tool - has head inserted into bore to preset ring stop and spindle feed to advance cutter transversely to set depth - Google Patents

Recessing head for machine tool - has head inserted into bore to preset ring stop and spindle feed to advance cutter transversely to set depth

Info

Publication number
FR2348002A1
FR2348002A1 FR7610928A FR7610928A FR2348002A1 FR 2348002 A1 FR2348002 A1 FR 2348002A1 FR 7610928 A FR7610928 A FR 7610928A FR 7610928 A FR7610928 A FR 7610928A FR 2348002 A1 FR2348002 A1 FR 2348002A1
Authority
FR
France
Prior art keywords
head
bore
ring stop
machine tool
recessing
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
FR7610928A
Other languages
French (fr)
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 FR7610928A priority Critical patent/FR2348002A1/en
Publication of FR2348002A1 publication Critical patent/FR2348002A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
    • B23B29/03467—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of gears and racks
    • B23B29/03475—Grooving tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

The head is fitted to a machine tool spindle and permits recessing of one of several annular grooves in the walls of machined bore. The body has the drive spindle passing through it and positioned for depth in the bore by means of a ring stop, locked after setting. This drive spindle operates the cutting tool through an end gear meshing with a rack on the cutter slide. The ring stop is in two parts, and when the lower part contacts the job surface and stops, the upper part winds out the slide to a depth present by a micrometer.
FR7610928A 1976-04-14 1976-04-14 Recessing head for machine tool - has head inserted into bore to preset ring stop and spindle feed to advance cutter transversely to set depth Pending FR2348002A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7610928A FR2348002A1 (en) 1976-04-14 1976-04-14 Recessing head for machine tool - has head inserted into bore to preset ring stop and spindle feed to advance cutter transversely to set depth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610928A FR2348002A1 (en) 1976-04-14 1976-04-14 Recessing head for machine tool - has head inserted into bore to preset ring stop and spindle feed to advance cutter transversely to set depth

Publications (1)

Publication Number Publication Date
FR2348002A1 true FR2348002A1 (en) 1977-11-10

Family

ID=9171803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610928A Pending FR2348002A1 (en) 1976-04-14 1976-04-14 Recessing head for machine tool - has head inserted into bore to preset ring stop and spindle feed to advance cutter transversely to set depth

Country Status (1)

Country Link
FR (1) FR2348002A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056132A1 (en) * 1981-01-13 1982-07-21 Janos Szathmary Device for making undercuts in a hole bored in a concrete wall
FR2552001A1 (en) * 1983-09-21 1985-03-22 Westinghouse Electric Corp STABILIZATION FIXING FOR BORE HEAD
GB2507347A (en) * 2012-10-29 2014-04-30 Stanley Pritchard Daykin Depth stop for rotary cutting tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056132A1 (en) * 1981-01-13 1982-07-21 Janos Szathmary Device for making undercuts in a hole bored in a concrete wall
FR2552001A1 (en) * 1983-09-21 1985-03-22 Westinghouse Electric Corp STABILIZATION FIXING FOR BORE HEAD
GB2507347A (en) * 2012-10-29 2014-04-30 Stanley Pritchard Daykin Depth stop for rotary cutting tool

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