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FR2252175A1 - Rotary cutting tool for mill scale removal - has spring wires forming curved surface, matching surface to be machined - Google Patents

Rotary cutting tool for mill scale removal - has spring wires forming curved surface, matching surface to be machined

Info

Publication number
FR2252175A1
FR2252175A1 FR7438474A FR7438474A FR2252175A1 FR 2252175 A1 FR2252175 A1 FR 2252175A1 FR 7438474 A FR7438474 A FR 7438474A FR 7438474 A FR7438474 A FR 7438474A FR 2252175 A1 FR2252175 A1 FR 2252175A1
Authority
FR
France
Prior art keywords
machined
cutting tool
rotary cutting
scale removal
mill scale
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
FR7438474A
Other languages
French (fr)
Other versions
FR2252175B1 (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.)
INST PO STROITELSTVU MAGISTRAL
Original Assignee
INST PO STROITELSTVU MAGISTRAL
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 INST PO STROITELSTVU MAGISTRAL filed Critical INST PO STROITELSTVU MAGISTRAL
Publication of FR2252175A1 publication Critical patent/FR2252175A1/en
Application granted granted Critical
Publication of FR2252175B1 publication Critical patent/FR2252175B1/fr
Priority claimed from DE3021741A external-priority patent/DE3021741C2/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

The tool has radial spring blades in the form of wires of equal length joined together at one end and pressed together adjacent to these ends. The other, free ends of the wires form the cutting surface, and the ratio between the sum of the areas of the free wire ends and the total cutting surface is 0.10:0.99. The tool has two or more groups of blades, and between the groups and adjacent to their joined ends are ring-shaped inserts, their thickness and arrangement being such that the cutting surface formed by the free ends is a curve of the same radius as the surface to be machined, and the wires when free are at right angles to this surface.
FR7438474A 1973-11-22 1974-11-22 Rotary cutting tool for mill scale removal - has spring wires forming curved surface, matching surface to be machined Granted FR2252175A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU1969501 1973-11-22
DE3021741A DE3021741C2 (en) 1973-11-22 1980-06-10 Rotating cutting tool (needle milling cutter)

Publications (2)

Publication Number Publication Date
FR2252175A1 true FR2252175A1 (en) 1975-06-20
FR2252175B1 FR2252175B1 (en) 1976-10-22

Family

ID=25785931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438474A Granted FR2252175A1 (en) 1973-11-22 1974-11-22 Rotary cutting tool for mill scale removal - has spring wires forming curved surface, matching surface to be machined

Country Status (1)

Country Link
FR (1) FR2252175A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427879A1 (en) * 1978-06-07 1980-01-04 Inst Po Stroitelstvu Magistral Rotary cutting tool for machining workpiece surface - has gangs of elastic cutting elements with two opposite trapezia spaced equidistantly from tool axis
FR2489727A1 (en) * 1980-09-05 1982-03-12 Inst Po Stroitelstvu Magistral Rotary descaling cutter for L=section steel - has bundles of wire lengths of specified geometry forming two truncated cones
EP0438031A1 (en) * 1990-01-17 1991-07-24 H J L PROJECTS & DEVELOPMENTS LTD. Method for machining the surface of workpieces and workpiece manufactured with this method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427879A1 (en) * 1978-06-07 1980-01-04 Inst Po Stroitelstvu Magistral Rotary cutting tool for machining workpiece surface - has gangs of elastic cutting elements with two opposite trapezia spaced equidistantly from tool axis
FR2489727A1 (en) * 1980-09-05 1982-03-12 Inst Po Stroitelstvu Magistral Rotary descaling cutter for L=section steel - has bundles of wire lengths of specified geometry forming two truncated cones
EP0438031A1 (en) * 1990-01-17 1991-07-24 H J L PROJECTS & DEVELOPMENTS LTD. Method for machining the surface of workpieces and workpiece manufactured with this method
US5354581A (en) * 1990-01-17 1994-10-11 Hjl Projects & Developments Ltd. Surface treatment of sheet- or plate-like blanks

Also Published As

Publication number Publication date
FR2252175B1 (en) 1976-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse