WO2001061428A1 - Unite de commande pour machine-outil ou appareil de mesure de coordonnees - Google Patents

Unite de commande pour machine-outil ou appareil de mesure de coordonnees Download PDF

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Publication number
WO2001061428A1
WO2001061428A1 PCT/EP2001/000872 EP0100872W WO0161428A1 WO 2001061428 A1 WO2001061428 A1 WO 2001061428A1 EP 0100872 W EP0100872 W EP 0100872W WO 0161428 A1 WO0161428 A1 WO 0161428A1
Authority
WO
WIPO (PCT)
Prior art keywords
computer
screen
coordinate measuring
control
control unit
Prior art date
Application number
PCT/EP2001/000872
Other languages
German (de)
English (en)
Inventor
Helmut Haug
Reinhold Widmaier
Jörg Walther
Original Assignee
Carl Zeiss
Carl-Zeiss-Stiftung Trading As Carl Zeiss
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 Carl Zeiss, Carl-Zeiss-Stiftung Trading As Carl Zeiss filed Critical Carl Zeiss
Publication of WO2001061428A1 publication Critical patent/WO2001061428A1/fr

Links

Classifications

    • 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/409—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using manual data input [MDI] or by using control panel, e.g. controlling functions with the panel; characterised by control panel details or by setting parameters
    • 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
    • G05B2219/33—Director till display
    • G05B2219/33192—Radio link, wireless
    • 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
    • G05B2219/33—Director till display
    • G05B2219/33198—Laser, light link, infrared
    • 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
    • G05B2219/33—Director till display
    • G05B2219/33348—Processor adapts signals to connected display
    • 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
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36133—MMI, HMI: man machine interface, communication
    • 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
    • G05B2219/36—Nc in input of data, input key till input tape
    • G05B2219/36183—Offline teaching is sound assisted
    • 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
    • G05B2219/37193—Multicoordinate measuring system, machine, cmm

Definitions

  • the invention relates to an operating unit for a machine tool or a coordinate measuring machine, the operating unit comprising, as an essential component, a control panel for the machine tool or the coordinate measuring machine.
  • control units with a control panel have been known for a long time and are used in particular so that the user of the machine tool or the coordinate measuring machine can read out important information such as the position of the processing slide in a machine tool or the position of the probe ball in a coordinate measuring machine away from the measuring computer.
  • the control panel has an LCD display on which the corresponding information can be displayed selectively.
  • the control panel is also used in machine tools with electric drives or in coordinate measuring machines with electric drives so that the drives of the machine tool or the coordinate measuring machine can be moved via corresponding controls, such as control levers, or that other functions of the machine tool or the coordinate measuring machine, such as the Changing the machining tool in a machine tool or changing the stylus in a coordinate measuring machine can be triggered by the control panel.
  • control panel Since the control panel is connected to the control of the machine tool or the coordinate measuring machine via a relatively long bus cable, the control panel can be placed very easily at different locations, so that especially with large coordinate measuring machines, whose measuring tables often have lengths of more than 10m the operator can always be close to the workpiece to be measured in order to call up important information from here or, if necessary, to operate the functions of the coordinate measuring machine.
  • the functionality of the control panels already known and still used today is very limited due to the LCD display used here, which can only display alphanumeric information. It would be particularly desirable if the operator of the coordinate measuring machine not only had access to the control system on site, but in particular also had access to the computer of the machine tool or the coordinate measuring machine.
  • our invention is based on the object of proposing a universally usable control unit with a control panel of the type mentioned above, with which it is possible in particular to operate it at a greater distance from the computer.
  • the object is achieved by an operating unit according to independent claim 1 and by a corresponding coordinate measuring machine with such an operating unit according to independent claim 2.
  • a control panel with at least one control element and a screen is provided, the control element and the screen can be connected to a computer of a machine tool or a coordinate measuring machine, and a converter is also provided, which The screen signal of the computer expands or compresses such that the entire content of the screen on the control panel is filled with the screen content of the computer regardless of the image resolution of the screen signal output by the computer.
  • any screen is conceivable as a screen. Due to the fact that the operator often has to move the control panel, a tube screen should not be used, but a very light TFT display.
  • a microcontroller could be thought of as a converter, into which the respective resolution of the computer in question is entered and which, according to the data entered, expands or compresses the computer's screen signal so that the entire content of the screen on the control panel is filled with the screen content of the computer ,
  • the microcontroller in such a way that it automatically analyzes the screen signal emitted by the computer for its horizontal and vertical resolution and automatically carries out the expansion or compression in accordance with this analysis.
  • the converter can be an integral part of the control panel. However, it can, for example, just as well be accommodated on the computer side.
  • At least one keyboard and / or a mouse control unit should be provided as control elements on the control panel, each of which is also connected to the computer, so that the inputs on the control element in question are forwarded to the computer.
  • a loudspeaker can also be provided in the control panel, which is also connected to the computer and outputs the corresponding sound outputs from the computer.
  • the mouse control unit could, for example, be a commercially available computer mouse, a trackball or a mouse pad.
  • control elements and / or the screen and / or the loudspeaker can be connected to the computer via cable or can be connected to the computer without contact. If the distance from the control panel to the computer exceeds a few meters, then when using cables, line drivers should be provided in any case, which amplify the screen signal or the loudspeaker signal of the computer, and line drivers should also be provided that allow keyboard or mouse input. Reinforce control unit.
  • the control unit can be used with all imaginable types of machine tools, such as CNC milling machines or CNC lathes, as well as with a wide variety of coordinate measuring machines, such as column measuring machines, portal measuring machines or bridge measuring machines, which are either provided with drives or can be moved manually ,
  • FIG. 1 shows a coordinate measuring machine with an operating unit according to the invention
  • Figure 2 is a control panel (6) in supervision
  • FIG. 3 is a purely schematic diagram of the essential components of the control unit according to the invention.
  • Figure 1 shows purely by way of example a coordinate measuring machine (10) with an operating unit (9) according to the invention.
  • the coordinate measuring machine has a measuring table (5) with guides (13) on which a vertical stand (4) can be moved in the direction designated by (y) by means of drives (not shown here).
  • a cross slide (38) can be moved on the stand (4) in the direction labeled (z), the cross slide (38) in turn supporting a horizontally oriented measuring arm (3) movable in the direction labeled (x).
  • a probe (2) is attached to the end of the measuring arm (3) and detects the touch of a stylus (1) on a workpiece to be measured (not shown here).
  • scales are attached, their scale values can be read out by optical probes, and their measured values are frozen as measured values when the stylus (1) touches a workpiece by the signal generated in the probe (2).
  • the controller (8) which controls the drives and reads the corresponding measurement values of the scales, is connected on the one hand via the cable (12) to a computer (7), in which the measurement values are evaluated, among other things.
  • the controller (8) is also connected to the control panel (6) via the cable (40).
  • the control panel (6) is mounted on a movable underframe (39). Control elements, such as control levers, are provided on the control panel (6), via which the drives of the coordinate measuring machine (10) can be adjusted.
  • the control panel (6) according to the invention is also connected via the cable (11) to the computer (7), as will be explained below in connection with FIGS. 2 and 3.
  • FIG. 2 shows a top view of the control panel according to the invention.
  • (14) designates a potentiometer for speed control
  • (15) designates function keys which are provided, for example, for axle clamping, for reversing the direction of travel, etc.
  • (17) denotes two control levers with which the coordinate measuring machine according to FIG. 1 can be moved in the coordinate directions x, y and z.
  • the reference symbols (18, 19) denote LED displays which indicate different operating states of the coordinate measuring machine.
  • the reference symbol (22) shows the emergency stop switch, the reference symbol (23, 24) shows the keys and function keys of a standard PC keyboard.
  • (25, 26) shows a mouse control unit with the assigned mouse buttons.
  • Reference numeral (33) denotes a TFT screen.
  • the reference numerals (14-22) therefore designate control elements which are connected to the control (8) of the coordinate measuring machine, while the reference numerals (23-26), that is to say the keyboard and the mouse operating unit (25, 26), designate control elements which are associated with the computer (7) of the coordinate measuring machine (10) are connected.
  • the screen (33) is also connected to the computer (7) of the coordinate measuring machine.
  • control panel (6) has the mouse control unit (26), the keyboard (23). a loudspeaker (31) and the screen (33), these elements all working together with the computer (7).
  • line drivers (27, 28, 29, 30) are connected to the standard connections of the computer.
  • the transmission will now be explained purely by way of example for the screen (33).
  • the line driver (30) is connected, which initially amplifies the screen signal.
  • This amplified screen signal is then transmitted via the cable (11) to the input (34) on the control panel (6), which then passes the received screen signal on to the converter (35).
  • the converter (35) is designed in such a way that it automatically determines the image resolution of the computer (7) from the received screen signal and expands or compresses the screen signal of the computer (7) in such a way that regardless of the image resolution of the computer (7) emitted screen signal, the entire content of the screen (33) on the control panel with the RickscM ⁇ ninhalt the computer (7) is filled.
  • the line driver (27) for the loudspeaker (31) is plugged into the output socket of the sound card, which amplifies the relevant signal from the sound card and transmits it to the loudspeaker (31) via the cable (11).
  • the line driver (28) is connected to the serial interface for the keyboard and receives the codes sent by the keyboard (23) in the control panel (6) and sends them on to the relevant interface.
  • the line driver (29) is connected to the serial interface to which the mouse is usually connected. This line driver also receives the pulses emitted by the mouse control unit (26) in the control panel (6) and forwards them to the computer (7).

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Numerical Control (AREA)

Abstract

L'invention concerne une unité de commande (9) pour une machine-outil ou un appareil de mesure de coordonnées (10), composée d'un pupitre de commande (6) comportant au moins un élément de commande (23, 26) et un écran (33), l'élément de commande (23, 26) et l'écran (33) pouvant être reliés à l'ordinateur (7) d'une machine-outil ou d'un appareil de mesure de coordonnées. Ladite unité de commande est également composée d'un convertisseur étendant ou compressant le signal d'écran de l'ordinateur (7) de manière que le contenu total de l'écran (33) sur le pupitre de commande soit comblé avec le contenu d'écran de l'ordinateur, indépendamment de la résolution d'image du signal d'écran émis par l'ordinateur (7).
PCT/EP2001/000872 2000-02-18 2001-01-26 Unite de commande pour machine-outil ou appareil de mesure de coordonnees WO2001061428A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000107508 DE10007508A1 (de) 2000-02-18 2000-02-18 Bedieneinheit für eine Werkzeugmaschine oder ein Koordinatenmeßgerät
DE10007508.8 2000-02-18

Publications (1)

Publication Number Publication Date
WO2001061428A1 true WO2001061428A1 (fr) 2001-08-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/000872 WO2001061428A1 (fr) 2000-02-18 2001-01-26 Unite de commande pour machine-outil ou appareil de mesure de coordonnees

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DE (1) DE10007508A1 (fr)
WO (1) WO2001061428A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8581855B2 (en) 2008-08-15 2013-11-12 Hexagon Metrology, Inc. Jogbox for a coordinate measuring machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061839A1 (fr) * 1981-03-16 1982-10-06 Kitamura Kikai Kabushiki Kaisha (Kitamura Machinery Co.,Ltd.) Panneau de commande avec appareil de sortie de paroles pour machines-outils à commande numérique
DE3813590A1 (de) * 1987-05-08 1988-11-17 Hauni Werke Koerber & Co Kg Werkzeugmaschine
EP0525531A2 (fr) * 1991-07-30 1993-02-03 Mauser-Werke Oberndorf GmbH Pupitre de commande pour machines d'usinage et de mesure
DE29619713U1 (de) * 1996-11-13 1997-01-30 Leitz-Brown & Sharpe Meßtechnik GmbH, 35578 Wetzlar Koordinatenmeßgerät
EP0861709A1 (fr) * 1996-09-06 1998-09-02 Fanuc Ltd Unite de commande de robot
US5808434A (en) * 1992-12-28 1998-09-15 Fanuc, Ltd. Numerical control apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061839A1 (fr) * 1981-03-16 1982-10-06 Kitamura Kikai Kabushiki Kaisha (Kitamura Machinery Co.,Ltd.) Panneau de commande avec appareil de sortie de paroles pour machines-outils à commande numérique
DE3813590A1 (de) * 1987-05-08 1988-11-17 Hauni Werke Koerber & Co Kg Werkzeugmaschine
EP0525531A2 (fr) * 1991-07-30 1993-02-03 Mauser-Werke Oberndorf GmbH Pupitre de commande pour machines d'usinage et de mesure
US5808434A (en) * 1992-12-28 1998-09-15 Fanuc, Ltd. Numerical control apparatus
EP0861709A1 (fr) * 1996-09-06 1998-09-02 Fanuc Ltd Unite de commande de robot
DE29619713U1 (de) * 1996-11-13 1997-01-30 Leitz-Brown & Sharpe Meßtechnik GmbH, 35578 Wetzlar Koordinatenmeßgerät

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"DISPLAYSYSTEM FUER DEN MASCHINENBAU", ZWF ZEITSCHRIFT FUR WIRTSCHAFTLICHE FERTIGUNG UND AUTOMATISIERUNG,DE,CARL HANSER VERLAG. MUNCHEN, VOL. 93, NR. 4, PAGE(S) 158, ISSN: 0947-0085, XP000742599 *
KLING J ET AL: "NEUHEITEN DER NUMERISCHEN STEUERUNGSTECHNIK", ZWF ZEITSCHRIFT FUR WIRTSCHAFTLICHE FERTIGUNG UND AUTOMATISIERUNG,DE,CARL HANSER VERLAG. MUNCHEN, VOL. 86, NR. 9, PAGE(S) 475-480, ISSN: 0947-0085, XP000228768 *

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Publication number Publication date
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