DE102010011957A1 - Machine tool plant for machining of work pieces, has tool holder symmetrical to each other and cutting plate, which is used before in direction during course of movement, is inserted into tool holder - Google Patents
Machine tool plant for machining of work pieces, has tool holder symmetrical to each other and cutting plate, which is used before in direction during course of movement, is inserted into tool holder Download PDFInfo
- Publication number
- DE102010011957A1 DE102010011957A1 DE201010011957 DE102010011957A DE102010011957A1 DE 102010011957 A1 DE102010011957 A1 DE 102010011957A1 DE 201010011957 DE201010011957 DE 201010011957 DE 102010011957 A DE102010011957 A DE 102010011957A DE 102010011957 A1 DE102010011957 A1 DE 102010011957A1
- Authority
- DE
- Germany
- Prior art keywords
- tool holder
- movement
- cutting
- machine tool
- workpiece
- 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
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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
- B23Q37/00—Metal-working machines, or constructional combinations thereof, built-up from units designed so that at least some of the units can form parts of different machines or combinations; Units therefor in so far as the feature of interchangeability is important
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
- B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
- B23B3/30—Turning-machines with two or more working-spindles, e.g. in fixed arrangement
- B23B3/32—Turning-machines with two or more working-spindles, e.g. in fixed arrangement for performing identical operations simultaneously on two or more workpieces
-
- 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
- B23Q39/026—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 simultaneous 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
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
- B23Q41/08—Features relating to maintenance of efficient operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/04—Overall shape
- B23B2200/0423—Irregular
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Werkzeugmaschinenanlage zur spanenden Bearbeitung eines Werkstückes mit einer an einem Werkzeughalter angeordneten Schneidplatte.The invention relates to a machine tool system for machining a workpiece with an arranged on a tool holder cutting plate.
Derartige Werkzeugmaschinen sind allgemein bekannt. Bei einer Drehbearbeitung wird das in eine entsprechende Werkstückhalterung eingespannte Werkstück bezüglich einer vorgegebenen Achse relativ zum Werkzeughalter gedreht. Gleichzeitig wird der Werkzeughalter mit der Schneidplatte in eine Bearbeitungsposition gebracht bzw. in dieser Position gehalten, derart, dass vom Werkstück in vorgebbarer Weise Material spanend abgetragen wird.Such machine tools are well known. In a turning operation, the workpiece clamped in a corresponding workpiece holder is rotated relative to a predetermined axis relative to the tool holder. At the same time the tool holder is brought to the cutting plate in a processing position or held in this position, such that material is removed by machining the workpiece in a predeterminable manner.
In der Regel besitzen die Schneidplatten auf ihrer in Bearbeitungsrichtung weisender Plattenseiten mehrere Schneid kanten bzw. Schneid kantenkombinationen, welche regelmäßig aus einer Hauptschneidkante und einer dazu unter einem Winkel angeordneten Nebenschneidkante bestehen, so dass sich die Schneidplatte nach Abnutzung einer Schneidkante bzw. Schneidkantenkombination in einer gedrehten Stellung im Werkzeughalter fixieren lässt, um das Werkstück wiederum mit einer unverbrauchten Schneidkante bzw. Schneidkantenkombination bearbeiten zu können.In general, the cutting plates have on their pointing in the direction of processing plate sides several cutting edges or cutting edge combinations, which regularly consist of a main cutting edge and an arranged at an angle secondary cutting edge, so that the cutting plate after wear of a cutting edge or cutting edge combination in a rotated Fix position in the tool holder in order to process the workpiece again with an unused cutting edge or cutting edge combination can.
Grundsätzlich werden sogenannte positive und sogenannten negative Schneidplatten unterschieden. Die positiven Schneidplatten arbeiten mit einem sogenannten Freiwinkel, welcher größer als Null ist. Die negativen Schneidplatten haben dagegen einen Freiwinkel von 0°.Basically, so-called positive and so-called negative inserts are distinguished. The positive inserts work with a so-called clearance angle, which is greater than zero. By contrast, the negative inserts have a clearance angle of 0 °.
Die Möglichkeit, Schneidplatten in gedrehter Lage in den zugeordneten Werkzeughalter einzusetzen, besteht bei positiven und negativen Schneidplatten. Negative Schneidplatten können dagegen zusätzlich gewendet werden, das heißt als sogenannte Wendeschneidplatten eingesetzt werden, vergleiche beispielsweise
Im Übrigen wird in der
Grundsätzlich besteht das Problem, dass die Schneidplatten vergleichsweise schnell stumpf werden und ausgetauscht werden müssen. Die damit verbundenen Werkzeugkosten sind beträchtlich, weil die Schneidplatten aus sehr hartem Material bestehen müssen und der Herstellungsaufwand dementsprechend groß ist.Basically, there is the problem that the inserts are relatively quickly dull and must be replaced. The associated tooling costs are considerable, because the inserts must be made of very hard material and the production cost is therefore large.
Deshalb ist es Aufgabe der Erfindung, eine Möglichkeit zu schaffen, möglichst viele Kanten einer Schneidplatte zur spanenden Bearbeitung eines Werkstückes einsetzen zu können.It is therefore an object of the invention to provide a way to use as many edges of a cutting plate for machining a workpiece can.
Diese Aufgabe wird mit einer Werkzeugmaschinenanlage der eingangs angegebenen Art dadurch gelöst, dass die Werkzeugmaschinenanlage zueinander spiegelverkehrte Bewegungsabläufe ermöglicht und dazu mit spiegelgleichen Werkzeughaltern ausgerüstet ist, und dass eine zuvor bei einem in der einen Richtung erfolgenden Bewegungsablauf genutzte Schneidplatte unter Vertauschung von Vorder- und Rückseite gewendet und in einen für den spiegelverkehrten Bewegungsablauf vorgesehenen Werkzeughalter eingesetzt ist.This object is achieved with a machine tool system of the type specified in that the machine tool system allows mutually mirrored motion sequences and is equipped with mirror-like tool holders, and that previously used in a successful movement in one direction used cutting insert reversing the front and back and is inserted into a tool holder provided for mirror-inverted movement.
Die Erfindung beruht auf dem allgemeinen Gedanken, bisher einseitig genutzte Schneidplatten als Wendeschneidplatten einzusetzen und die Werkzeugmaschine bei Nutzung der Schneidkanten der einen Plattenseite mit Rechtslauf und bei Nutzung der Kanten der anderen Plattenseite mit Linkslauf zu betreiben.The invention is based on the general idea of previously used unilaterally used cutting inserts as indexable inserts and to operate the machine tool when using the cutting edges of a plate side with clockwise rotation and when using the edges of the other side of the plate with left rotation.
Damit wird der Vorteil erreicht, dass die in den Werkzeughalter für den spiegelverkehrten Bewegungsablauf eingesetzte Schneidplatte das Werkstück mit einer Schneidkante bzw. Schneidkantenkombination zu bearbeiten vermag, die in Draufsicht auf die Schneidplatte deckungsgleich zu der bei dem Bewegungsablauf in der einen Richtung genutzten Schneidkante bzw. Schneidkantenkombination ist.Thus, the advantage is achieved that the insert used in the tool holder for the mirror-reversed movement cutting the workpiece with a cutting edge or cutting edge combination is able to congruent in plan view of the cutting plate to the used in the movement in the one direction cutting edge or cutting edge combination is.
Im Übrigen wird hinsichtlich bevorzugter Merkmale der Erfindung auf die Ansprüche sowie die nachfolgende Erläuterung der Zeichnung verwiesen, anhand der eine besonders bevorzugte Ausführungsform der Erfindung näher beschrieben wird.Incidentally, with regard to preferred features of the invention, reference is made to the claims and the following explanation of the drawing, with reference to a particularly preferred embodiment of the invention will be described in more detail.
Schutz wird nicht nur für angegebene oder dargestellte Merkmalskombinationen, sondern auch für prinzipiell beliebige Kombinationen der angegebenen oder dargestellten Einzelmerkmale beansprucht.Protection is claimed not only for specified or illustrated feature combinations, but also for any combination of the specified or illustrated individual features.
In der Zeichnung zeigt:In the drawing shows:
Des Weiteren zeigt die
Das Werkstück
In
Die dargestellte Schneidplatte ist aufgrund ihrer Stabilität insbesondere zum Schrubben geeignet.The illustrated cutting plate is particularly suitable for scrubbing due to its stability.
Im Beispiel der
Grundsätzlich ist auch eine kinematisch umgekehrte Anordnung denkbar. Insbesondere ist auch eine Fräsbearbeitung des Werkstückes möglich, wobei das Werkstück relativ stationär festgehalten wird, während das Werkzeug relativ zum Werkstück bewegt wird.In principle, a kinematic reverse arrangement is conceivable. In particular, a milling of the workpiece is possible, wherein the workpiece is held relatively stationary while the tool is moved relative to the workpiece.
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- WO 2008/142096 A1 [0006] WO 2008/142096 A1 [0006]
Zitierte Nicht-PatentliteraturCited non-patent literature
- de.wikipedia.org/wiki/wendeschneidplatte [0005] de.wikipedia.org/wiki/interface [0005]
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201010011957 DE102010011957A1 (en) | 2010-03-18 | 2010-03-18 | Machine tool plant for machining of work pieces, has tool holder symmetrical to each other and cutting plate, which is used before in direction during course of movement, is inserted into tool holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201010011957 DE102010011957A1 (en) | 2010-03-18 | 2010-03-18 | Machine tool plant for machining of work pieces, has tool holder symmetrical to each other and cutting plate, which is used before in direction during course of movement, is inserted into tool holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102010011957A1 true DE102010011957A1 (en) | 2011-09-22 |
Family
ID=44585327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE201010011957 Ceased DE102010011957A1 (en) | 2010-03-18 | 2010-03-18 | Machine tool plant for machining of work pieces, has tool holder symmetrical to each other and cutting plate, which is used before in direction during course of movement, is inserted into tool holder |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102010011957A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010020252B4 (en) * | 2010-05-11 | 2013-04-18 | Hüseyin Karaduman | Machine tool system and method for its operation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3305832A1 (en) * | 1983-02-19 | 1984-08-23 | Iscar Hartmetall GmbH, 7505 Ettlingen | Rotary holder for perforated reversible cutting tips |
| DE10041023A1 (en) * | 2000-02-05 | 2002-02-07 | Ceramtec Ag | cutting board |
| WO2008142096A1 (en) | 2007-05-24 | 2008-11-27 | Ceramtec Ag | Cutting insert comprising a stabilising double-sided facet |
-
2010
- 2010-03-18 DE DE201010011957 patent/DE102010011957A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3305832A1 (en) * | 1983-02-19 | 1984-08-23 | Iscar Hartmetall GmbH, 7505 Ettlingen | Rotary holder for perforated reversible cutting tips |
| DE10041023A1 (en) * | 2000-02-05 | 2002-02-07 | Ceramtec Ag | cutting board |
| WO2008142096A1 (en) | 2007-05-24 | 2008-11-27 | Ceramtec Ag | Cutting insert comprising a stabilising double-sided facet |
Non-Patent Citations (1)
| Title |
|---|
| de.wikipedia.org/wiki/wendeschneidplatte |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010020252B4 (en) * | 2010-05-11 | 2013-04-18 | Hüseyin Karaduman | Machine tool system and method for its operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R016 | Response to examination communication | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |
Effective date: 20120703 |