IT1063344B - METHOD AND APPARATUS TO CONTROL THE VIBRATION NOISE IN A MACHINE TOOL USING AN UPDATED SYNTHESIS CIRCUIT - Google Patents

METHOD AND APPARATUS TO CONTROL THE VIBRATION NOISE IN A MACHINE TOOL USING AN UPDATED SYNTHESIS CIRCUIT

Info

Publication number
IT1063344B
IT1063344B IT2427076A IT2427076A IT1063344B IT 1063344 B IT1063344 B IT 1063344B IT 2427076 A IT2427076 A IT 2427076A IT 2427076 A IT2427076 A IT 2427076A IT 1063344 B IT1063344 B IT 1063344B
Authority
IT
Italy
Prior art keywords
control
machine tool
vibration noise
synthesis circuit
updated synthesis
Prior art date
Application number
IT2427076A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1063344B publication Critical patent/IT1063344B/en

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
IT2427076A 1975-06-13 1976-06-14 METHOD AND APPARATUS TO CONTROL THE VIBRATION NOISE IN A MACHINE TOOL USING AN UPDATED SYNTHESIS CIRCUIT IT1063344B (en)

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
IT1063344B true IT1063344B (en) 1985-02-11

Family

ID=24346297

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2427076A IT1063344B (en) 1975-06-13 1976-06-14 METHOD AND APPARATUS TO CONTROL THE VIBRATION NOISE IN A MACHINE TOOL USING AN UPDATED SYNTHESIS CIRCUIT

Country Status (4)

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

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 (en) * 2011-12-16 2015-11-11 株式会社日立製作所 Cutting apparatus and processing method using the same
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
JPS51151878A (en) 1976-12-27
DE2626270A1 (en) 1976-12-30
BR7603846A (en) 1977-04-05

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