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FR2343555A1 - Milling machine cutting tool height setter - with tool lowered to interrupt laser beam and height accurately indicated by electronic voltmeter - Google Patents

Milling machine cutting tool height setter - with tool lowered to interrupt laser beam and height accurately indicated by electronic voltmeter

Info

Publication number
FR2343555A1
FR2343555A1 FR7607156A FR7607156A FR2343555A1 FR 2343555 A1 FR2343555 A1 FR 2343555A1 FR 7607156 A FR7607156 A FR 7607156A FR 7607156 A FR7607156 A FR 7607156A FR 2343555 A1 FR2343555 A1 FR 2343555A1
Authority
FR
France
Prior art keywords
height
laser beam
tool
milling machine
machine cutting
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
FR7607156A
Other languages
French (fr)
Other versions
FR2343555B1 (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.)
Dassault Aviation SA
Original Assignee
Avions Marcel Dassault Breguet Aviation SA
Dassault Aviation SA
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 Avions Marcel Dassault Breguet Aviation SA, Dassault Aviation SA filed Critical Avions Marcel Dassault Breguet Aviation SA
Priority to FR7607156A priority Critical patent/FR2343555A1/en
Publication of FR2343555A1 publication Critical patent/FR2343555A1/en
Application granted granted Critical
Publication of FR2343555B1 publication Critical patent/FR2343555B1/fr
Granted legal-status Critical Current

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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • B23Q15/22—Control or regulation of position of tool or workpiece
    • B23Q15/24—Control or regulation of position of tool or workpiece of linear position
    • 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
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • B23Q17/248—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves using special electromagnetic means or methods
    • B23Q17/2485—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves using special electromagnetic means or methods using interruptions of light beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

A machine tool such as a milling machine uses a laser beam (4) to position the cutter (9) at a required height ready for machining the workpiece. The machine bed (1) has a pedestal or bracket (2) carrying the laser tube (3), and another bracket (6) at the other end carrying a photoelectric sensing device (5) at the same level. The sensor is connected by leads (7) to an electronic voltmeter. The milling cutter can then be lowered until it interrupts. the beam by a given amount. This amount can be determined by the reading of the voltmeter, and the arrangement ensures a very high accuracy.
FR7607156A 1976-03-12 1976-03-12 Milling machine cutting tool height setter - with tool lowered to interrupt laser beam and height accurately indicated by electronic voltmeter Granted FR2343555A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7607156A FR2343555A1 (en) 1976-03-12 1976-03-12 Milling machine cutting tool height setter - with tool lowered to interrupt laser beam and height accurately indicated by electronic voltmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607156A FR2343555A1 (en) 1976-03-12 1976-03-12 Milling machine cutting tool height setter - with tool lowered to interrupt laser beam and height accurately indicated by electronic voltmeter

Publications (2)

Publication Number Publication Date
FR2343555A1 true FR2343555A1 (en) 1977-10-07
FR2343555B1 FR2343555B1 (en) 1978-08-25

Family

ID=9170333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607156A Granted FR2343555A1 (en) 1976-03-12 1976-03-12 Milling machine cutting tool height setter - with tool lowered to interrupt laser beam and height accurately indicated by electronic voltmeter

Country Status (1)

Country Link
FR (1) FR2343555A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791429A1 (en) * 1996-02-23 1997-08-27 SILCA S.p.A. Method for predetermining a surface portion of an object to be marked and automatic marking machine for implementing the method, particularly for keys and lock cylinders
US6496273B1 (en) 1999-05-05 2002-12-17 Renishaw Plc Position determining apparatus for coordinate positioning machine
US6635894B1 (en) 1999-11-22 2003-10-21 Renishaw Plc Optical measuring apparatus for measuring objects on machines
US6643562B2 (en) 2000-01-29 2003-11-04 Renishaw Plc Position determining apparatus for coordinate machine
US8497466B2 (en) 2007-09-13 2013-07-30 Marposs, S.P.A. Apparatus for checking mechanical component parts with optical devices, and relevant protection device and method
CN105397564A (en) * 2015-12-24 2016-03-16 湖州以创精工机械有限公司 Tool setting method for numerical control machine tool
WO2018228998A1 (en) 2017-06-12 2018-12-20 Marposs Societa' Per Azioni Optoelectronic apparatus for checking mechanical parts, and relevant protection device
CN109571139A (en) * 2018-12-07 2019-04-05 江西洪都航空工业集团有限责任公司 A kind of more main tapping machining centers dress knife system and dress knife method
EP4687237A1 (en) * 2024-07-30 2026-02-04 Schleuniger AG Cable processing machine and method for calibrating such a machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MACHINERY, VOL. 77, OCTOBRE 1971, NO. 10, PAGES 52 A 60 "LOCATE MACHINE ERROR TO FIND LOST PROFIT", F.G.PARSONS) *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0791429A1 (en) * 1996-02-23 1997-08-27 SILCA S.p.A. Method for predetermining a surface portion of an object to be marked and automatic marking machine for implementing the method, particularly for keys and lock cylinders
US6496273B1 (en) 1999-05-05 2002-12-17 Renishaw Plc Position determining apparatus for coordinate positioning machine
US6635894B1 (en) 1999-11-22 2003-10-21 Renishaw Plc Optical measuring apparatus for measuring objects on machines
US6878953B2 (en) 1999-11-22 2005-04-12 Renishaw Plc Optical measuring apparatus for measuring objects on machines
US7053392B2 (en) 1999-11-22 2006-05-30 Renishaw, Plc Optical measuring apparatus for measuring objects on machines
US6643562B2 (en) 2000-01-29 2003-11-04 Renishaw Plc Position determining apparatus for coordinate machine
US8497466B2 (en) 2007-09-13 2013-07-30 Marposs, S.P.A. Apparatus for checking mechanical component parts with optical devices, and relevant protection device and method
CN105397564A (en) * 2015-12-24 2016-03-16 湖州以创精工机械有限公司 Tool setting method for numerical control machine tool
WO2018228998A1 (en) 2017-06-12 2018-12-20 Marposs Societa' Per Azioni Optoelectronic apparatus for checking mechanical parts, and relevant protection device
US11433499B2 (en) 2017-06-12 2022-09-06 Marposs Societa' Per Azioni Optoelectronic apparatus for checking mechanical parts, and relevant protection device
CN109571139A (en) * 2018-12-07 2019-04-05 江西洪都航空工业集团有限责任公司 A kind of more main tapping machining centers dress knife system and dress knife method
EP4687237A1 (en) * 2024-07-30 2026-02-04 Schleuniger AG Cable processing machine and method for calibrating such a machine
WO2026027103A1 (en) * 2024-07-30 2026-02-05 Schleuniger Ag Cable processing machine and method for calibrating such a machine

Also Published As

Publication number Publication date
FR2343555B1 (en) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse