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DE19838635A1 - Automated processing for workpieces has the workpieces fitted to support spindles and connected to the process machine via an automated system - Google Patents

Automated processing for workpieces has the workpieces fitted to support spindles and connected to the process machine via an automated system

Info

Publication number
DE19838635A1
DE19838635A1 DE1998138635 DE19838635A DE19838635A1 DE 19838635 A1 DE19838635 A1 DE 19838635A1 DE 1998138635 DE1998138635 DE 1998138635 DE 19838635 A DE19838635 A DE 19838635A DE 19838635 A1 DE19838635 A1 DE 19838635A1
Authority
DE
Germany
Prior art keywords
workpieces
spindle
machining
workpiece
picked
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.)
Withdrawn
Application number
DE1998138635
Other languages
German (de)
Inventor
Andreas Zugck
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.)
DRM DRUCKGUS GmbH
Original Assignee
DRM DRUCKGUS GmbH
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 DRM DRUCKGUS GmbH filed Critical DRM DRUCKGUS GmbH
Priority to DE1998138635 priority Critical patent/DE19838635A1/en
Publication of DE19838635A1 publication Critical patent/DE19838635A1/en
Withdrawn legal-status Critical Current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
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/02—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station
    • B23Q39/021—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like
    • B23Q39/025—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with different working directions of toolheads on same workholder
    • B23Q39/027—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being capable of being brought to act at a single operating station with a plurality of toolheads per workholder, whereby the toolhead is a main spindle, a multispindle, a revolver or the like with different working directions of toolheads on same workholder consecutive working of toolheads
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • 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
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
    • B23Q7/045—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers using a tool holder as a work-transporting gripper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

An automated system for producing different types of workpieces has the workpieces taken from a store and fitted to spindles, by an automatic system. The loaded spindles are fitted to machines and processed in three dimensions. The spindles clamp the workpieces using hydraulic servos.

Description

Techn. Aufgabe und ZielsetzungTechnical task and objective

Bei kleineren bis mittleren Stückzahlen, die kundenspezifisch just in time produziert werden müssen, ist die Rüstzeit bei Drehautomaten, auch innerhalb eines artverwandten Teilespektrums, eine kostenintensive Nebenzeit. Automatische Beladungen sind bei geringer Auslastung meist nicht lohnend. Außerdem ist nicht selten das Umrüsten von automatisch beladenen Maschinen auf andere Teilegeometrieen, die wiederum autom. beladen werden, gar nicht oder nur zeitaufwendig möglich.For small to medium-sized quantities that are produced just in time according to customer specifications is the set-up time for automatic lathes, even within one related parts spectrum, a cost-intensive idle time. Automatic Loads are usually not worthwhile when the workload is low. Besides, it is not rarely converting automatically loaded machines to others Part geometries, which in turn autom. be loaded, not at all or only time consuming possible.

Das neue Fertigungskonzept ermöglicht Rüstzeiten innerhalb bestimmter Teilefamilien von wenigen Sekunden. Weiterhin ist es möglich, mehrere Teile automatisch zuzuführen.The new production concept enables set-up times within certain parts families of a few seconds. It is also possible to have multiple parts automatically feed.

ProblemlösungTroubleshooting

Erfindungsgemäß werden die Teile auf einem Vertikalen Bearbeitungszentrum seitlich durch ein oder mehrere verschiedene Zuführungen in den Bearbeitungsraum gebracht. Diese Zuführungen sind je nach Geometrie der zu bearbeitenden Teile teilespezifisch oder auch für mehrere Teile verwendbar.According to the invention, the parts are laterally on a vertical machining center brought into the processing space by one or more different feeders. Depending on the geometry of the parts to be machined, these feeders are part-specific or can also be used for several parts.

In die Spindel werden über den Werkzeugwechsler die verschiedenen Werkstückspannungen innerhalb der maschinenabhängigen Werkzeugwechselzeit eingewechselt. Das Werkstück wird dann von der Spindel an der jeweiligen Zuführstation abgeholt. Das Spannen erfolgt dabei durch ein über die Arbeitsspindel zugeführtes Druckmedium, auf mechanischem Wege oder auf sonstigen Wegen.The various tools are inserted into the spindle via the tool changer Workpiece clamping within the machine-dependent tool change time in. The workpiece is then attached to the respective spindle Pickup station picked up. Clamping is carried out by using the work spindle supplied media, mechanically or otherwise.

Die Bearbeitungswerkzeuge sind im Bearbeitungsraum der Maschine dreidimensional angeordnet und der Spindelstock mit Werkstück verfährt. Hier arbeitet man erfindungsgemäß mit mehreren variablen Drehmitten, so daß Verfahrwege optimal genutzt werden können.The machining tools are three-dimensional in the machine's machining area arranged and the headstock moves with workpiece. Here you work According to the invention with several variable centers of rotation, so that travel paths optimal can be used.

Anwendungsgebietfield of use

Flexibles, automatisiertes Fertigungsverfahren rotationssymmetrischer Teile auf Bearbeitungszentren mit hydrostatisch/mechanisch betätigter Werkstückspannung in der Arbeitsspindel.Flexible, automated manufacturing process of rotationally symmetrical parts Machining centers with hydrostatically / mechanically operated workpiece clamping in the work spindle.

Claims (12)

1. Verfahren zum Bearbeiten von Werkstücken, bei dem in einem Bearbeitungsraum Bearbeitungswerkzeuge dreidimensio­ nal angeordnet sind, ein Werkstück von einer Spindel aufgenommen wird, und die Spindel mit aufgenommenem Werkstück in dem Bearbeitungs­ raum verfahren wird.1. Method for machining workpieces, in which in a machining room three-dimensional machining tools nal are arranged, a workpiece is picked up by a spindle, and the spindle with the picked-up workpiece in the machining space is moved. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß das Werkstück von der Spindel an einer Zuführstation aufgenommen wird.2. The method according to claim 1, characterized in that the Work piece picked up from the spindle at a feed station becomes. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Werkstücke seitlich durch ein oder mehrere Zuführungen zugeführt und von der Spindel aufgenommen werden.3. The method according to claim 1 or 2, characterized in that the workpieces laterally through one or more feeders fed and picked up by the spindle. 4. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekenn­ zeichnet, daß das Werkstück durch ein Bearbeitungswerkzeug als Drehteil gedreht wird. 4. The method according to any one of claims 1 to 3, characterized records that the workpiece by a machining tool is turned as a turned part.   5. Verfahren nach Anspruch 4, dadurch gekennzeichnet, daß mehrere variable Drehmitten vorgesehen sind.5. The method according to claim 4, characterized in that several variable turning centers are provided. 6. Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekenn­ zeichnet, daß die Spindel nach Aufnahme des Werkstücks durch ein Druckmedium oder mechanisch gespannt wird.6. The method according to any one of claims 1 to 5, characterized shows that the spindle after picking up the workpiece a pressure medium or mechanically tensioned. 7. Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekenn­ zeichnet, daß die Werkstücke über verschiedene Zuführungen den Zuführstationen zugeführt werden.7. The method according to any one of claims 1 to 6, characterized records that the workpieces via different feeders are fed to the feed stations. 8. Verfahren nach Anspruch 7, dadurch gekennzeichnet, daß die Zuführungen werkstückspezifisch sind.8. The method according to claim 7, characterized in that the Feeders are workpiece-specific. 9. Verfahren nach einem der Ansprüche 1 bis 8, dadurch gekenn­ zeichnet, daß die Werkstücke über einen Werkzeugwechsler in die Spindel eingelegt und gewechselt werden.9. The method according to any one of claims 1 to 8, characterized records that the workpieces in a tool changer the spindle can be inserted and replaced. 10. Verfahren nach einem der Ansprüche 1 bis 9, dadurch gekenn­ zeichnet, daß die Spindel in ihrer Ruheposition zumindest im wesentlichen vertikal angeordnet ist.10. The method according to any one of claims 1 to 9, characterized records that the spindle in its rest position at least in is arranged substantially vertically. 11. Vertikales Bearbeitungszentrum zum Bearbeiten von Werk­ stücken, mit einer in einem Spindelstock verfahrbaren Spindel, Werkzeugen zum Bearbeiten von Werkstücken, einer Wechseleinrichtung zum Einwechseln von Spannungen in die Spindel, dadurch gekennzeichnet, daß die Spindel zur Aufnahme von Werkstücke enthaltende Werkstückspannungen aus­ gebildet ist, über die Wechseleinrichtung Werkstücke in die Spindel einwechselbar sind, und die Werkzeuge in dem Bearbei­ tungsraum dreidimensional angeordnet sind. 11. Vertical machining center for machining work pieces, with a movable in a headstock Spindle, tools for machining workpieces, one Exchange device for changing voltages in the Spindle, characterized in that the spindle for Inclusion of workpiece voltages containing workpieces is formed, via the exchange device workpieces in the Spindle are interchangeable, and the tools in the machining are arranged three-dimensionally.   12. Vertikales Bearbeitungszentrum nach Anspruch 11, dadurch ge­ kennzeichnet, daß mehrere Zuführstationen zum Zuführen der Werkstücke vorgesehen sind.12. Vertical machining center according to claim 11, characterized ge indicates that several feed stations for feeding the Workpieces are provided.
DE1998138635 1998-08-26 1998-08-26 Automated processing for workpieces has the workpieces fitted to support spindles and connected to the process machine via an automated system Withdrawn DE19838635A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1998138635 DE19838635A1 (en) 1998-08-26 1998-08-26 Automated processing for workpieces has the workpieces fitted to support spindles and connected to the process machine via an automated system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998138635 DE19838635A1 (en) 1998-08-26 1998-08-26 Automated processing for workpieces has the workpieces fitted to support spindles and connected to the process machine via an automated system

Publications (1)

Publication Number Publication Date
DE19838635A1 true DE19838635A1 (en) 2000-03-02

Family

ID=7878674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998138635 Withdrawn DE19838635A1 (en) 1998-08-26 1998-08-26 Automated processing for workpieces has the workpieces fitted to support spindles and connected to the process machine via an automated system

Country Status (1)

Country Link
DE (1) DE19838635A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118594A1 (en) * 1980-05-13 1982-03-25 SMT Machine Co. AB, 72348 Västerås TOOL CHANGE DEVICE
DE3416660C2 (en) * 1984-05-05 1987-09-17 Weisser J G Soehne Werkzeugmaschf Gmbh & Co Kg
DE3532924C2 (en) * 1985-09-14 1991-09-26 Gildemeister Ag, 4800 Bielefeld, De
US5299476A (en) * 1991-10-31 1994-04-05 Minganti S.P.A. Vertical lathe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118594A1 (en) * 1980-05-13 1982-03-25 SMT Machine Co. AB, 72348 Västerås TOOL CHANGE DEVICE
DE3416660C2 (en) * 1984-05-05 1987-09-17 Weisser J G Soehne Werkzeugmaschf Gmbh & Co Kg
DE3532924C2 (en) * 1985-09-14 1991-09-26 Gildemeister Ag, 4800 Bielefeld, De
US5299476A (en) * 1991-10-31 1994-04-05 Minganti S.P.A. Vertical lathe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Drehen am hängenden Werkstück. In: fertigung, Juni 1993, S.58,59 *

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8139 Disposal/non-payment of the annual fee