GB579076A - An improved method of machining metals and other materials - Google Patents

An improved method of machining metals and other materials

Info

Publication number
GB579076A
GB579076A GB98044A GB98044A GB579076A GB 579076 A GB579076 A GB 579076A GB 98044 A GB98044 A GB 98044A GB 98044 A GB98044 A GB 98044A GB 579076 A GB579076 A GB 579076A
Authority
GB
United Kingdom
Prior art keywords
tool
work
immediately
heated
pillar
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
Application number
GB98044A
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.)
JOSEPH FENWICK BRIDGE
Original Assignee
JOSEPH FENWICK BRIDGE
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 JOSEPH FENWICK BRIDGE filed Critical JOSEPH FENWICK BRIDGE
Priority to GB98044A priority Critical patent/GB579076A/en
Publication of GB579076A publication Critical patent/GB579076A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P25/00—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress
    • B23P25/003—Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress immediately preceding a cutting tool

Abstract

579,076. Grinding. BOOTH, C. H., and BRIDGE, J. F. Jan. 18, 1944, No. 980. [Class 60] [Also in Group XXII] In a method of'machining a body of metal or other materials such as plastics by turning, planing, milling, sawing or grinding, the work is heated from a source external to the tool and applied to that localised portion of the body immediately to be removed, that is, the portion of the work which is immediately ahead of the tool, thereby facilitating the machining operation without unduly heating the parent body. In one form, Fig. 1, as applied to. a lathe, a horseshoe shaped gas heating element 18 is mounted on a pillar 23 so as to heat the work 14 immediately in front of the cutting tool 13. The pillar 23 is arranged to be traversed longitudinally at the same speed as the tool. In another form, a gas heating element is carried by a support attached to the tool spindle of a milling machine. Fig. 5 shows a planing tool 71 operating on work 70 which is heated immediately in front of the tool by means of an electric current supplied from contacts 72, 73 pressed against the surface of the work. In other forms, as applied to turning operations, the work is heated inductively from a coil immediately in front of the tool or is heated by an electric arc in front of the tool.
GB98044A 1944-01-18 1944-01-18 An improved method of machining metals and other materials Expired GB579076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB98044A GB579076A (en) 1944-01-18 1944-01-18 An improved method of machining metals and other materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB98044A GB579076A (en) 1944-01-18 1944-01-18 An improved method of machining metals and other materials

Publications (1)

Publication Number Publication Date
GB579076A true GB579076A (en) 1946-07-23

Family

ID=9713905

Family Applications (1)

Application Number Title Priority Date Filing Date
GB98044A Expired GB579076A (en) 1944-01-18 1944-01-18 An improved method of machining metals and other materials

Country Status (1)

Country Link
GB (1) GB579076A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750067A1 (en) * 1996-06-20 1997-12-26 Snecma LASER ASSISTED MILLING PROCESS
FR2761915A1 (en) * 1997-04-15 1998-10-16 Renault Brakes disc production for motor cars and other land vehicles
WO2003086689A1 (en) * 2002-04-08 2003-10-23 Third Wave Systems High-frequency tooth pass cutting system
US7736102B2 (en) * 2008-08-06 2010-06-15 United Technologies Corporation Control of white-etched layer during machining

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750067A1 (en) * 1996-06-20 1997-12-26 Snecma LASER ASSISTED MILLING PROCESS
EP0813925A1 (en) * 1996-06-20 1997-12-29 SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION -Snecma Milling method with laser assistance
US5906459A (en) * 1996-06-20 1999-05-25 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Laser-assisted milling process
FR2761915A1 (en) * 1997-04-15 1998-10-16 Renault Brakes disc production for motor cars and other land vehicles
WO2003086689A1 (en) * 2002-04-08 2003-10-23 Third Wave Systems High-frequency tooth pass cutting system
US7736102B2 (en) * 2008-08-06 2010-06-15 United Technologies Corporation Control of white-etched layer during machining
US7805824B2 (en) 2008-08-06 2010-10-05 United Technologies Corporation Control of white-etched layer during machining
US7827661B2 (en) 2008-08-06 2010-11-09 United Technologies Corporation Control of white-etched layer during machining

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