BR7603846A - Aparelho para controlar uma operacao de usinagem - Google Patents

Aparelho para controlar uma operacao de usinagem

Info

Publication number
BR7603846A
BR7603846A BR7603846A BR7603846A BR7603846A BR 7603846 A BR7603846 A BR 7603846A BR 7603846 A BR7603846 A BR 7603846A BR 7603846 A BR7603846 A BR 7603846A BR 7603846 A BR7603846 A BR 7603846A
Authority
BR
Brazil
Prior art keywords
appliance
control
machining operation
machining
Prior art date
Application number
BR7603846A
Other languages
English (en)
Inventor
C Nachtigal
R Klein
K Maddux
Original Assignee
Purdue Research Foundation
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
Priority claimed from US05/586,572 external-priority patent/US3967515A/en
Application filed by Purdue Research Foundation filed Critical Purdue Research Foundation
Publication of BR7603846A publication Critical patent/BR7603846A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
    • B23Q17/0971—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring mechanical vibrations of parts of the machine
    • B23Q17/0976—Detection or control of chatter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37351—Detect vibration, ultrasound
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41256—Chattering control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Control Of Machine Tools (AREA)
BR7603846A 1975-06-13 1976-06-14 Aparelho para controlar uma operacao de usinagem BR7603846A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/586,572 US3967515A (en) 1974-05-13 1975-06-13 Apparatus for controlling vibrational chatter in a machine-tool utilizing an updated synthesis circuit

Publications (1)

Publication Number Publication Date
BR7603846A true BR7603846A (pt) 1977-04-05

Family

ID=24346297

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7603846A BR7603846A (pt) 1975-06-13 1976-06-14 Aparelho para controlar uma operacao de usinagem

Country Status (4)

Country Link
JP (1) JPS51151878A (pt)
BR (1) BR7603846A (pt)
DE (1) DE2626270A1 (pt)
IT (1) IT1063344B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843165C1 (en) * 1988-12-22 1990-02-22 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Method and apparatus for controlling a tool during the machining of workpieces
JP5809709B2 (ja) * 2011-12-16 2015-11-11 株式会社日立製作所 切削加工装置及びそれを用いた加工方法
EP3292930B1 (en) * 2016-09-09 2023-03-01 Sandvik Intellectual Property AB Cutting tool and method for estimation of deflection of the cutting edge

Also Published As

Publication number Publication date
DE2626270A1 (de) 1976-12-30
IT1063344B (it) 1985-02-11
JPS51151878A (en) 1976-12-27

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