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WO1984001737A1 - Machine-outil - Google Patents

Machine-outil Download PDF

Info

Publication number
WO1984001737A1
WO1984001737A1 PCT/DE1983/000186 DE8300186W WO8401737A1 WO 1984001737 A1 WO1984001737 A1 WO 1984001737A1 DE 8300186 W DE8300186 W DE 8300186W WO 8401737 A1 WO8401737 A1 WO 8401737A1
Authority
WO
WIPO (PCT)
Prior art keywords
machine tool
tool
spray nozzle
automatic control
feed device
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.)
Ceased
Application number
PCT/DE1983/000186
Other languages
German (de)
English (en)
Inventor
Heinz Schnedler
Wolfgang Schnedler
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.)
WEKON
Original Assignee
WEKON
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 WEKON filed Critical WEKON
Priority to GB08406188A priority Critical patent/GB2138331A/en
Publication of WO1984001737A1 publication Critical patent/WO1984001737A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B23Q11/1084—Arrangements for cooling or lubricating tools or work specially adapted for being fitted to different kinds of machines

Definitions

  • the invention relates to a machine tool with a lilerkzeughalterung for a tool and a supply device having at least one spray nozzle for a means for cooling and / or lubrication.
  • Such machine tools are generally known.
  • the feed device also serves to cool and lubricate the honing zone between the tool and the workpiece during non-cutting machining. This is usually done by means of a flexible hose that must be directed by the operator of the machine tool onto the tool. Unfortunately, it is not enough to put the hose into the correct position at the beginning of a machining process. Rather, it is necessary to constantly report the hose by hand, since the position of the tool or the workpiece changes constantly during the work process.
  • the shape of a workpiece may require spraying onto the cutting edge from one side at the beginning of the machining process and later from the other side.
  • this notification of the hose requires constant monitoring
  • the manual operation creates a considerable risk of accident because the machine operator can injure himself at the slightest inattention of the sharp, rotating tool.
  • machine tools are usually controlled automatically. Apart from the automatic control of the tool flexion, an automatic tool change takes place very often. The machine tool and the tool changer perform movements that are not foreseeable by the machine operator and can pose a considerable risk if he bends into the machine and wants to adjust the hose by hand.
  • the object of the invention is to design a machine tool of the type mentioned at the outset in such a way that the machine tool is also controlled automatically. without monitoring and manipulation of the operator of the machine tool, sufficient coolant and / or lubricant always gets the tool cutting edge or honing zone between the workpiece and the tool.
  • the feed device has an automatic control for controlling the coolant and / or lubricant jet or the jets as a function of the position of the tool cutting edge or the workpiece.
  • the machine tool only becomes a fully automatic machine which can also work for a long time without monitoring and intervention by the operator. Since, thanks to the invention, sufficient cooling and lubrication of the tool is ensured independently of the care of the operator, the tool life and the machining quality of the workpiece are increased. Furthermore, the risk of accidents for the operator is reduced considerably because he no longer has to reach into the running machine to report the jet of coolant and / or lubricant.
  • the invention also makes it possible to completely encapsulate the machine tool while it is working, so that accidental contact with running machine parts is also ruled out.
  • Control according to an advantageous embodiment of the invention is a unit to be programmed independently of the control of the machine tool.
  • an automatically working machine tool can also be easily converted into the machine tool according to the invention.
  • a very simple program is often sufficient to control the feed device, because not every workpiece or tool movement requires an adjustment of the feed device.
  • a particularly simple automatic control is obtained when it works time-dependent.
  • the operator can manually control the feed device and store the control movement and the times of the control movements in a program memory, so that the feed device works automatically for the further workpieces, provided that only care is taken to ensure that the control for the Feeding device is always synchronized with the machine program.
  • the structural outlay for the machine tool according to the invention becomes particularly low if the feed device has a plurality of spray nozzles which can be optionally switched on by the automatic control.
  • the spray nozzles can be arranged relatively far from the tool, since the automatic control can control the spray nozzle through which a jet of the coolant and / or lubricant reaches the cutting tool or the contact zone with sufficient accuracy. In many cases, you can come with just one
  • Spray nozzle or two spray nozzles if the feed device has at least one spray nozzle which is adjustable by means of a motor by the automatic control.
  • the spray nozzles can be arranged relatively far outside the working area of the machine tool and thus do not hinder the work of the machine tool, in particular not even then, when the machine has an automatic tool or workpiece changing device.
  • the feed device is particularly simple if the spray nozzle is provided radially on a pivotable spray nozzle head which has a motor for driving. It is of course also conceivable to automatically adjust the spray nozzle in two levels or even to arrange it on a cross slide.
  • Another advantageous possibility of controlling the jet is to provide a spray nozzle whose cross section can be changed by the automatic control.
  • it can be achieved, for example, by reducing the nozzle cross-section that it injects more than with a larger cross-section. It is therefore also possible to regulate the point of impact of the beam in this way.
  • the invention allows numerous design options. To illustrate their basic principle is in the Drawing schematically shows a supply device for coolants and / or lubricants and is described below.
  • the drawing shows a U-shaped bracket 1, which supports a spray nozzle head 3 pivotably about a shaft 2.
  • a spray nozzle 4 is attached to the spray nozzle head 3.
  • Cutting fluid flows during operation of the feed device from a connection 5 of the console 1 through a line 6 into an annular space 7, from there through holes 8 into the interior of the axis 2 and then through the
  • cutting fluid sprays more or less far out of the spray nozzle 4.
  • An automatic control 11 is used to control the motor 9, by means of which, depending on the control program, the motor 9 is caused to rotate the spray nozzle head 3 by a certain angular amount.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

Dans une machine-outil, l'installation d'alimentation en produit refroidissant et/ou lubrifiant comporte une commande automatique (11) grâce à laquelle la position d'un gicleur (4) peut être changée automatiquement au moyen d'un moteur pas à pas (9), de façon que le gicleur (4), indépendamment de la position de la pièce à usiner ou de l'outil, possède constamment une orientation telle qu'un jet de produit refroidissant et/ou lubrifiant touche le tranchant d'outil, respectivement la zone de contact entre l'outil et la pièce à usiner.
PCT/DE1983/000186 1982-11-08 1983-11-08 Machine-outil Ceased WO1984001737A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08406188A GB2138331A (en) 1982-11-08 1983-11-08 Machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823241208 DE3241208A1 (de) 1982-11-08 1982-11-08 Werkzeugmaschine

Publications (1)

Publication Number Publication Date
WO1984001737A1 true WO1984001737A1 (fr) 1984-05-10

Family

ID=6177582

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1983/000186 Ceased WO1984001737A1 (fr) 1982-11-08 1983-11-08 Machine-outil

Country Status (3)

Country Link
DE (1) DE3241208A1 (fr)
GB (1) GB2138331A (fr)
WO (1) WO1984001737A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331440A1 (fr) * 1988-03-01 1989-09-06 Leslie Hartridge Limited Taillage, meulage et fraisage
WO1989008534A1 (fr) * 1988-03-16 1989-09-21 Ford-Werke A.G. Procede et corps d'outil pour l'alimentation interne en agents de refroidissement, de lubrification ou de coupe des bords tranchants ou de barres conductrices d'un outil rotatif d'usinage
FR2688729A1 (fr) * 1992-03-03 1993-09-24 Alfieri Patrick Appareil d'arrosage pour machine outil avec pilotage de l'orientation du jet.
US5480792A (en) * 1990-09-14 1996-01-02 Biosite Diagnostics, Inc. Antibodies to complexes of ligand receptors and ligands and their utility in ligand-receptor assays
EP0679971A3 (fr) * 1994-04-28 1996-11-13 Illinois Tool Works Méthode et système pour positionner une buse de lubrification.
EP0924028A3 (fr) * 1997-12-22 2002-04-17 Rolls-Royce Plc Procédé et dispositif de meulage
US9415476B2 (en) 2011-04-25 2016-08-16 Minebea Co., Ltd. Coolant application device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126036A (ja) * 1982-12-13 1983-07-27 Matsuura Kikai Seisakusho:Kk 工作機械用切削液ノズル装置
DE3615940A1 (de) * 1986-05-12 1987-11-19 Guehring Gottlieb Fa Verfahren zum einbringen tiefer loecher in ein werkstueck
DE4309134C2 (de) * 1993-03-22 1999-03-04 Wilfried Wahl Verfahren zur Schmierung und Kühlung von Schneiden und/oder Werkstücken bei zerspanenden Arbeitsprozessen
DE4403327A1 (de) * 1994-02-03 1995-08-10 Karl Bauch Reinigungsvorrichtung an mehrachsigen Werkzeugmaschinen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437739A1 (de) * 1974-08-06 1976-02-26 Bw Weber Verwaltungs Gmbh Werkzeugmaschine mit einer kuehlmittelzufuehrung
DE2460160A1 (de) * 1974-12-19 1976-06-24 Scharmann & Co Kuehlmittelzufuehrungseinrichtung an werkzeugmaschinen, insbesondere mit laengsverstellbarer arbeitsspindel
DE2538786A1 (de) * 1975-09-01 1977-03-10 Albert Fecht Selbsttaetiger spender von gleit- schmier- und kuehlmittel, insbesondere fuer die spanabhebende metallbearbeitung
DE2905579A1 (de) * 1978-03-21 1979-09-27 Werkzeugmasch Heckert Veb Einrichtung zum gerichteten leiten von fertigungshilfsstoff
JPS57156147A (en) * 1981-03-24 1982-09-27 Matsuura Kikai Seisakusho:Kk Cutting-liquid nozzle device for machine tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759240A (fr) * 1970-02-14 1971-04-30 Ransburg Gmbh Procede et appareil d'enduisage de surfaces irregulieres par pulverisation
CH583825A5 (fr) * 1975-03-18 1977-01-14 Peter Konrad Ag
US4092953A (en) * 1976-12-09 1978-06-06 The D. L. Auld Company Apparatus for coating glass containers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437739A1 (de) * 1974-08-06 1976-02-26 Bw Weber Verwaltungs Gmbh Werkzeugmaschine mit einer kuehlmittelzufuehrung
DE2460160A1 (de) * 1974-12-19 1976-06-24 Scharmann & Co Kuehlmittelzufuehrungseinrichtung an werkzeugmaschinen, insbesondere mit laengsverstellbarer arbeitsspindel
DE2538786A1 (de) * 1975-09-01 1977-03-10 Albert Fecht Selbsttaetiger spender von gleit- schmier- und kuehlmittel, insbesondere fuer die spanabhebende metallbearbeitung
DE2905579A1 (de) * 1978-03-21 1979-09-27 Werkzeugmasch Heckert Veb Einrichtung zum gerichteten leiten von fertigungshilfsstoff
JPS57156147A (en) * 1981-03-24 1982-09-27 Matsuura Kikai Seisakusho:Kk Cutting-liquid nozzle device for machine tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, Vol. 6, 263 (M-181) (1141) 22 December 1982; & JP-A-57 156 147 (MATSUURA) 27-09-1982 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331440A1 (fr) * 1988-03-01 1989-09-06 Leslie Hartridge Limited Taillage, meulage et fraisage
WO1989008534A1 (fr) * 1988-03-16 1989-09-21 Ford-Werke A.G. Procede et corps d'outil pour l'alimentation interne en agents de refroidissement, de lubrification ou de coupe des bords tranchants ou de barres conductrices d'un outil rotatif d'usinage
US5480792A (en) * 1990-09-14 1996-01-02 Biosite Diagnostics, Inc. Antibodies to complexes of ligand receptors and ligands and their utility in ligand-receptor assays
US5985579A (en) * 1990-09-14 1999-11-16 Biosite Diagnostics, Inc. Antibodies to complexes of ligand receptors and ligands and their utility in ligand-receptor assays
FR2688729A1 (fr) * 1992-03-03 1993-09-24 Alfieri Patrick Appareil d'arrosage pour machine outil avec pilotage de l'orientation du jet.
EP0679971A3 (fr) * 1994-04-28 1996-11-13 Illinois Tool Works Méthode et système pour positionner une buse de lubrification.
EP0924028A3 (fr) * 1997-12-22 2002-04-17 Rolls-Royce Plc Procédé et dispositif de meulage
US9415476B2 (en) 2011-04-25 2016-08-16 Minebea Co., Ltd. Coolant application device

Also Published As

Publication number Publication date
DE3241208A1 (de) 1984-05-10
GB8406188D0 (en) 1984-04-11
GB2138331A (en) 1984-10-24

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