DE102009007413A1 - Tool automatically exchanging device, has multiple tool delivery racks including circular arc shaped receiving openings with center path, where radius of path corresponds to pivoting radius of clamping device - Google Patents
Tool automatically exchanging device, has multiple tool delivery racks including circular arc shaped receiving openings with center path, where radius of path corresponds to pivoting radius of clamping device Download PDFInfo
- Publication number
- DE102009007413A1 DE102009007413A1 DE102009007413A DE102009007413A DE102009007413A1 DE 102009007413 A1 DE102009007413 A1 DE 102009007413A1 DE 102009007413 A DE102009007413 A DE 102009007413A DE 102009007413 A DE102009007413 A DE 102009007413A DE 102009007413 A1 DE102009007413 A1 DE 102009007413A1
- Authority
- DE
- Germany
- Prior art keywords
- tool
- magazine
- radius
- trays
- circular arc
- 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- Withdrawn
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
- 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
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
-
- 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
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155404—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising a single gripper
- B23Q2003/155407—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising a single gripper linearly movable
-
- 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
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155404—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising a single gripper
- B23Q2003/155411—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising a single gripper pivotable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum automatischen Werkzeugwechsel mit einem Werkzeugmagazin und einer Übergabeeinheit zur Entnahme bzw. zur Ablage von Werkzeugaufnahmen oder Werkzeugen an dem Werkzeugmagazin.The The invention relates to a device for automatic tool change with a tool magazine and a transfer unit for removal or for storing tool holders or tools on the tool magazine.
Bei herkömmlichen Werkzeugwechselvorrichtungen dieser Art müssen oftmals relativ aufwändige und in mehreren Achsrichtungen verfahrbare Übergabeeinheiten eingesetzt werden, um die Werkzeugaufnahmen bzw. Werkzeuge an den jeweiligen Speicherplätzen des Werkzeugmagazins ablegen bzw. von diesen entnehmen zu können. Vielfach werden hierfür z. B. in mehreren Achsen bewegliche Roboter mit entsprechenden Greifeinrichtungen verwendet, die jedoch einen hohen Antriebs- und Steuerungsaufwand erfordern und entsprechend teuer sind. Außerdem müssen bei herkömmlichen Werkzeugwechselvorrichtungen oftmals zusätzliche Verriegelungseinrichtungen an den Werkzeugmagazinen vorgesehen werden, um eine gesicherte Halterung der Werkzeugaufnahmen innerhalb des Werkzeugmagazins zu gewährleisten.at usual Tool changing devices of this kind often have relatively complex and used in several axes movable transfer units be to the tool holders or tools at the respective memory locations of Take off tool magazine or remove it from these. frequently be for this z. B. movable in several axes robot with corresponding gripping devices used, however, a high drive and control effort require and are correspondingly expensive. In addition, in conventional Tool change devices often additional locking devices be provided on the tool magazines to a secured bracket to ensure the tool holders within the tool magazine.
Aufgabe der Erfindung ist es, eine kostengünstige Vorrichtung der eingangs genannten Art zu schaffen, die auch ohne aufwändige Antriebe und Steuerungen einen schnellen und zuverlässigen automatischen Werkzeugwechsel ermöglicht.task The invention is an inexpensive device of the beginning to create said type, even without complex drives and controls a fast and reliable automatic tool change possible.
Diese Aufgabe wird durch eine Vorrichtung mit den Merkmalen des Anspruchs 1 gelöst. Vorteilhafte Ausgestaltungen und zweckmäßige Weiterbildungen der erfindungsgemäßen Vorrichtung sind Gegenstand der Unteransprüche.These The object is achieved by a device having the features of the claim 1 solved. Advantageous embodiments and expedient developments of the device according to the invention are the subject of the dependent claims.
Bei der erfindungsgemäßen Vorrichtung weist die Übergabeeinheit eine auf einem Kreisbogen mit einem Schwenkradius um eine Schwenkachse bewegbare Spanneinrichtung zur lösbaren Halterung der Werkzeugaufnahmen oder Werkzeuge auf. Die der Übergabeeinheit zugeordneten Werkzeugablagen enthalten kreisbogenförmige Aufnahmeöffnungen mit einer kreisbogenförmigen Mittelpunktsbahn, deren Radius dem Schwenkradius der Spanneinrichtung entspricht. Durch die Bewegung der Spanneinrichtung auf einem Kreisbogen und den kreisbogenförmigen Verlauf der Aufnahmeöffnungen an den Werkzeugablagen sind die Werkzeugaufnahmen bzw. Werkzeuge über eine einfache Schwenkbewegung in die kreisbogenförmigen Aufnahmeöffnungen einsetzbar und werden durch ihr Eigengewicht innerhalb der Werkzeugablagen gehalten. Im Gegensatz zu konventionellen Werkablagen mit horizontalen Aufnahmeöffnungen sind keine zusätzlichen Verriegelungen zur gesicherten Halterung der Werkzeugaufnahmen innerhalb des Werkzeugmagazins erforderlich. Die Vorrichtung ist z. B. zum Bestücken von Werkzeugmagazinen mit Werkzeugen oder Werkzeugaufnahmen für einen automatischen Werkzeugwechsel einsetzbar. Durch entsprechende Verfahrbewegungen kann sie aber auch für den unmittelbaren Werkzeugtransport zwischen dem Werkzeugmagazin und der Arbeitspindel einer Werkzeugmaschine eingesetzt werden.at the device according to the invention has the transfer unit one on a circular arc with a pivot radius about a pivot axis movable clamping device for releasable Mount the tool holders or tools. The transfer unit associated tool trays contain arcuate receiving openings with a circular arc Center point track, the radius of the pivot radius of the clamping device equivalent. By moving the clamping device on a circular arc and the circular arc Course of the receiving openings At the tool trays are the tool holders or tools on a simple pivoting movement in the circular arc-shaped receiving openings used and are by their own weight within the tool trays held. In contrast to conventional work stations with horizontal receiving openings are not additional Latches for secure mounting of tool holders within of the tool magazine required. The device is z. B. for equip of tool magazines with tools or tool holders for one automatic tool change can be used. By appropriate movements but she can also for direct tool transport between the tool magazine and the work spindle of a machine tool can be used.
In einer konstruktiv einfachen und zweckmäßigen Ausführung der Erfindung ist die Spanneinrichtung an einem Tragarm angeordnet, der zweckmäßigerweise an einer vertikal und horizontal verfahrbaren Konsole schwenkbar angelenkt ist.In a structurally simple and expedient embodiment of the invention is the Clamping device arranged on a support arm, which expediently swiveling on a vertically and horizontally movable console is articulated.
Die Schwenkbewegung des Tragarms kann durch einen Schwenkantrieb erfolgen, der z. B. als Zahnantrieb mit einem an der Konsole befestigten Zahnsegment und einem mit diesen in Eingriff stehenden, motorisch angetriebenen Stirnrad ausgeführt ist. Die Schwenkbewegung des Tragarms kann aber auch durch andere geeignete Antriebe erfolgen.The Pivotal movement of the support arm can be done by a pivot drive, the z. B. as a toothed drive with a toothed segment attached to the console and a motor driven one engaging with them Spur gear executed is. The pivoting movement of the support arm can also by others suitable drives take place.
In einer besonders vorteilhaften und zweckmäßigen Ausgestaltung ist das Werkzeugmagazin als Regalmagazin mit mehreren nebeneinander angeordneten vertikalen Magazinständern und mehreren an den Magazinständern übereinander angeordneten Ablageeinheiten ausgebildet. Die Ablageeinheiten weisen vorzugsweise zwei zu beiden Seiten des Magazinständers seitlich vorstehende Werkzeugablagen mit jeweils einer Aufnahmeöffnung auf.In a particularly advantageous and expedient embodiment is the Tool magazine as a shelf magazine with several juxtaposed vertical magazine stands and several on the magazine stands one above the other arranged storage units formed. The storage units have preferably two laterally projecting on both sides of the magazine holder Tool trays, each with a receiving opening.
Weitere Besonderheiten und Vorteile der Erfindung ergeben sich aus der folgenden Beschreibung eines bevorzugten Ausführungsbeispiels anhand der Zeichnung. Es zeigen:Further Particular features and advantages of the invention will become apparent from the following Description of a preferred embodiment with reference to Drawing. Show it:
In
Das
als Regalmagazin ausgeführte
Werkzeugmagazin
Wie
besonders aus den
Der
Schwenkantrieb des Tragarms
In
den
Wenn
sich die Übergabeeinheit
Wie
aus den vergrößerten Darstellungen
einer der Werkzeugablagen
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009007413A DE102009007413A1 (en) | 2009-02-04 | 2009-02-04 | Tool automatically exchanging device, has multiple tool delivery racks including circular arc shaped receiving openings with center path, where radius of path corresponds to pivoting radius of clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009007413A DE102009007413A1 (en) | 2009-02-04 | 2009-02-04 | Tool automatically exchanging device, has multiple tool delivery racks including circular arc shaped receiving openings with center path, where radius of path corresponds to pivoting radius of clamping device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009007413A1 true DE102009007413A1 (en) | 2010-08-05 |
Family
ID=42308996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009007413A Withdrawn DE102009007413A1 (en) | 2009-02-04 | 2009-02-04 | Tool automatically exchanging device, has multiple tool delivery racks including circular arc shaped receiving openings with center path, where radius of path corresponds to pivoting radius of clamping device |
Country Status (1)
Country | Link |
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DE (1) | DE102009007413A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104942634B (en) * | 2015-07-02 | 2017-06-30 | 山东英才学院 | Large-scale aluminium component machining center saw blade and the vertical tool magazine of angle head and application method |
US10857639B2 (en) * | 2018-11-07 | 2020-12-08 | Chen Sound Industrial Co., Ltd. | Tool exchange device of tool magazine |
WO2021204415A1 (en) * | 2020-04-09 | 2021-10-14 | Michael Weinig Ag | Device for transferring tools and method for transferring tools |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920224C2 (en) * | 1999-05-03 | 2003-12-24 | Kessler Kg Maschf | Two-spindle machine tool with two-disc magazine |
DE102005003220B4 (en) * | 2005-01-24 | 2008-07-10 | Gebr. Heller Maschinenfabrik Gmbh | Tool change device and method |
-
2009
- 2009-02-04 DE DE102009007413A patent/DE102009007413A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19920224C2 (en) * | 1999-05-03 | 2003-12-24 | Kessler Kg Maschf | Two-spindle machine tool with two-disc magazine |
DE102005003220B4 (en) * | 2005-01-24 | 2008-07-10 | Gebr. Heller Maschinenfabrik Gmbh | Tool change device and method |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104942634B (en) * | 2015-07-02 | 2017-06-30 | 山东英才学院 | Large-scale aluminium component machining center saw blade and the vertical tool magazine of angle head and application method |
US10857639B2 (en) * | 2018-11-07 | 2020-12-08 | Chen Sound Industrial Co., Ltd. | Tool exchange device of tool magazine |
WO2021204415A1 (en) * | 2020-04-09 | 2021-10-14 | Michael Weinig Ag | Device for transferring tools and method for transferring tools |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130903 |