EP2355962B1 - Cutting machine - Google Patents
Cutting machine Download PDFInfo
- Publication number
- EP2355962B1 EP2355962B1 EP09775785.0A EP09775785A EP2355962B1 EP 2355962 B1 EP2355962 B1 EP 2355962B1 EP 09775785 A EP09775785 A EP 09775785A EP 2355962 B1 EP2355962 B1 EP 2355962B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cutting
- machine according
- cutting machine
- stop
- blade
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims description 121
- 238000000034 method Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims 1
- 102100040428 Chitobiosyldiphosphodolichol beta-mannosyltransferase Human genes 0.000 description 4
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/3853—Cutting-out; Stamping-out cutting out frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/05—With reorientation of tool between cuts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/768—Rotatable disc tool pair or tool and carrier
- Y10T83/7684—With means to support work relative to tool[s]
- Y10T83/7693—Tool moved relative to work-support during cutting
- Y10T83/7697—Tool angularly adjustable relative to work-support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8773—Bevel or miter cut
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/929—Tool or tool with support
Definitions
- the present invention relates to a cutting machine with at least one cutting head which is movable in at least two axes. Further, it relates to a method of operating this cutting machine.
- Passepartouts are usually made of cardboard. From this an opening is to be cut, through which the respective picture is visible. In some cases, however, also passespartouts with several, such cutouts are desired.
- the comparable cutting machines have in common that the passes-partout blank retained on a base plate can be cut by means of at least one cutting head which can be moved in two axes by means of this blanket blank.
- the knife must be inclined to attach to the opening to give the most passespartouts usual oblique cut, for example, at an angle of 45 °.
- This also the ornament serving notches are feasible, ie incisions with v-shaped cross-section.
- a knife oriented at an angle of 90 ° to the base plate of the cutting machine is required.
- the vertical cut is mainly necessary for the outside cut of the pas-partout. It is possible beyond that but also the cutting of packaging for transporting or shipping the framed pictures.
- the Applicant successfully offers an automatic cutting machine with two different cutting heads. This has a very high operating comfort. But it must be made two separate cutting heads, mounted, out and possibly controlled.
- the present invention therefore has the object to provide a cutting machine, on the one hand also allows automatic work at different cutting angles and on the other hand cheaper than the previous, comparable cutting machines can be offered.
- the inventive cutting machine corresponds to the characterizing features of claim 1.
- the method for their operation is apparent from claim 25. Further advantageous embodiments of the inventive concept can be seen from the dependent claims.
- the invention allows, if desired, a manually operable cutting angle adjustment without blade replacement.
- an automatic, taking place by a drive and controllable by a control adjustment of the cutting angle of the knife allows, without the need for an additional drive would be required.
- the automatically existing cutting machines anyway for moving the cutting head in at least one X and Y axis existing drive can be used. This saves both costs and complicated, constructive measures.
- a height adjustment of the knife with the aid of an existing drive is also possible.
- a passes-partout 1 is visible, that is, a frame with a window-like cutout 2 with oblique edges 3. Behind or under the Passepartout 1, the image 4 or any other item to be included and optionally a rear wall 5 is arranged. The whole thing is usually mounted behind a glass in a picture frame.
- Fig. 3 is to be cut blank 6 to be placed on a support 7 of the cutting machine.
- a cutting head 8 is movable for cutting the mat 1 in a longitudinal axis X and a transverse axis Y.
- a device 9 is present, which in the present example has two rails 10 and 11 which each extend parallel to an opposite edge of the support 7.
- a beam 12 is movable.
- the latter carries the cutting head 8 or a movable guide carriage 13 holding it.
- the support 7 has at least one abutment edge 14 and / or a device for holding the blank 6. Furthermore, only a control 15 and at least one drive 16 are provided.
- the cutting head 8 follows Fig. 4 a pivotable element 20.
- a knife 21 or a blade insert 21 a is arranged.
- invisible knife tip is directed downwards. It is guided so that it protrudes at least during cutting down from the cutting head 8 or out of a socket out.
- the base is designed here as a rotation element 22.
- This and the cutting head 8 are rotatably mounted about a vertical axis B - B against each other.
- the rotary member 22 moves over the blank 6.
- the pivotable element 20 is shown in a position in which the knife 21 is inclined, that is, in a deviated from the vertical inclined cutting angle. The vertical angle of intersection corresponds to the axis B - B or it is parallel to it.
- the knife 21 In the position after Fig. 5 the knife 21 is vertical. The corresponding positions are also from the FIGS. 7 and 8 seen.
- the inclined knife position is likewise marked as an axis or as an inclined cutting angle C - C.
- the vertical and the inclination are to be understood in the present context always with respect to the plane of the mat 1, or arranged on the support 7 of the cutting machine blank 6.
- the pivotable element 20 is guided in at least one link 23 and 24, for example by means of at least one pin 25 and 26, see Fig. 6 , It makes sense that this guide device is present on both sides of the pivotable element 20. It is also fitting that the cones and scenes Of course, it can also be arranged inversely on the other component.
- the pivot point or crossing point of the intersection angles B - B and C - C is located at the bottom of the cutting head 8, in the region of the base or rotary element 22 or even below it. Therefore, the here formed as a gate 23 part-circular guide device.
- the lower, closer to the pivot point backdrop 24 may be V-shaped.
- the pivotable element 20 has on two opposite sides depending on a guide stop 27 and 28. It is not excluded but also to provide only one guide stop or more than two guide stops.
- the guide stops 27 and 28 are curved to the outside, or arched outwards.
- the cutting head 8 is moved by the controller 15 to the stop 17.
- Fig. 3 corresponds to the dashed lines indicated position 8 'of the cutting head 8.
- the position of the stop 17 is to be understood only as an example; it could also be arranged elsewhere, for example on the left edge of the support 7, as long as it can be approached by the cutting head 8.
- the stop 17 is formed so that the beam 12 can pass over it unhindered.
- stops 17 are also a plurality of differently arranged stops 17, for example, one on the longitudinal and on the narrow side of the support 7.
- An embodiment of a stop 17 is in the Fig. 13 - 19 shown.
- the stop 17 on an inclined, that is deviating from the vertical surface 29, the further below the cutting head 8, and the guide stop 27 opposes as above.
- a vertical or other shaped surface 29th is also possible.
- the cutting head can be rotated by 180 °, so that the opposite guide stop 28 of the pivotable element 20 rests against the stop 17.
- the pivotable element 20 is thereby lifted and pivoted in the reverse direction from the lock.
- the motion sequence also corresponds to the representation in the Fig. 13 - 19 ,
- the height adjustment by means of the rotary element 22 takes place Fig. 4 - 12 ,
- the opposite to the cutting head 8 rotatably mounted rotary member 22 has a different height in these drawings.
- the purpose is to form an inclined or rising guideway 30 for a component lying thereon.
- This component can either be the cutting head 8 itself, the pivotable element 20, or a carriage 31 supporting it or arranged thereon.
- the relevant component 8, 20 or 31 is in operative connection with the knife 21 and the rotational position of the rotary element 22 to the respective component on the height position of this component and thus the knife 21 effects.
- the cutting head 8 usually already has a drive in order to be able to rotate it about the axis B-B. This is necessary in order to be able to align the knife 21 in both the longitudinal and in the transverse direction to the passpartout cutting direction.
- the cutting directions correspond to the longitudinal axis X and the transverse axis Y of the cutting machine.
- any other geometric shapes of the passes-partout 1 and / or its section 2 are also possible.
- a locking device 32 is provided, see Fig. 4 and the Fig. 13 - 19 , This can have at least one latching lug 33, which is intended to engage in at least one latching stop 34 of the rotary element 22.
- the locking stop 34 is formed here as a groove.
- a guide element 35 can be present on the cutting head 8, on the pivotable element 20 or on the carriage 31, see FIG FIGS. 9 and 10 which rests on the guideway 30.
- the guide element 35 may also be designed and arranged differently than shown here.
- the knife 21 is in the position after Fig. 11 raised and in position after Fig. 12 lowered. However, both higher and lower knife positions are possible.
- the proposed cutting machine may also be designed differently than shown and described in the context of the claims. This concerns in particular the exact construction of the individual components and their guidance. It is not excluded to move the cutting head 8 instead of a rail / beam system by an arm. Also, the cutting head 8 according to its underside Fig. 4 have a sliding member 36, for example made of plastic.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Cutting Devices (AREA)
- Control Of Cutting Processes (AREA)
Description
Die vorliegende Erfindung betrifft eine Schneidemaschine mit mindestens einem Schneidkopf, der in mindestens zwei Achsen bewegbar ist. Weiter betrifft sie ein Verfahren zum Betrieb dieser Schneidemaschine.The present invention relates to a cutting machine with at least one cutting head which is movable in at least two axes. Further, it relates to a method of operating this cutting machine.
Insbesondere zum Zuschneiden von Passepartouts, das heisst von Rahmen zur Aufnahme von Bildern, Schriftstücken oder dergleichen, sind verschiedene, automatisch arbeitende Schneidemaschinen bekannt. Passepartouts bestehen üblicherweise aus Karton. Aus diesem ist eine Öffnung auszuschneiden, durch die das jeweilige Bild sichtbar ist. Fallweise werden aber auch Passepartouts mit mehreren, derartigen Ausschnitten gewünscht.In particular for cutting passe-partouts, that is to say frames for taking pictures, documents or the like, various automatic cutting machines are known. Passepartouts are usually made of cardboard. From this an opening is to be cut, through which the respective picture is visible. In some cases, however, also passepartouts with several, such cutouts are desired.
Den vergleichbaren Schneidemaschinen ist gemeinsam, dass das auf einer Grundplatte festgehaltene Passepartout-Rohstück mittels mindestens eines, in zwei Achsen über dieses Passepartout-Rohstück verfahrbaren Schneidkopfes schneidbar ist. Das Messer muss dabei geneigt ansetzbar sein, um der Öffnung den bei Passepartouts zumeist üblichen Schrägschnitt zu geben, beispielsweise in einem Winkel von 45°. Damit sind auch der Verzierung dienende Kerbschnitte machbar, das heisst Einschnitte mit v-förmigem Querschnitt. Um aber einen senkrecht zur Oberfläche des Passepartouts ausgerichteten Schnitt auszuführen, ist ein in Winkel von 90° zur Grundplatte der Schneidemaschine ausgerichtetes Messer erforderlich. Der senkrechte Schnitt ist hauptsächlich für den Aussenzuschnitt des Passepartouts notwendig. Möglich ist darüber hinaus aber auch das Zuschneiden von Verpackungen zum Transport oder Versand der gerahmten Bilder.The comparable cutting machines have in common that the passe-partout blank retained on a base plate can be cut by means of at least one cutting head which can be moved in two axes by means of this blanket blank. The knife must be inclined to attach to the opening to give the most passepartouts usual oblique cut, for example, at an angle of 45 °. This also the ornament serving notches are feasible, ie incisions with v-shaped cross-section. However, in order to carry out a cut oriented perpendicular to the surface of the passe-partout, a knife oriented at an angle of 90 ° to the base plate of the cutting machine is required. The vertical cut is mainly necessary for the outside cut of the passe-partout. It is possible beyond that but also the cutting of packaging for transporting or shipping the framed pictures.
Um sowohl einen Schrägschnitt als auch einen senkrechten Schnitt ausführen zu können, bietet die Anmelderin erfolgreich eine automatische Schneidemaschine mit zwei verschiedenen Schneidköpfen an. Diese hat einen sehr hohen Bedienungskomfort. Es müssen aber zwei getrennte Schneidköpfe hergestellt, montiert, geführt und allenfalls gesteuert werden.In order to be able to carry out both an oblique cut and a vertical cut, the Applicant successfully offers an automatic cutting machine with two different cutting heads. This has a very high operating comfort. But it must be made two separate cutting heads, mounted, out and possibly controlled.
In
Die vorliegende Erfindung setzt sich daher die Aufgabe, eine Schneidemaschine zu schaffen, die einerseits auch ein automatisches Arbeiten in unterschiedlichen Schnittwinkeln ermöglicht und andererseits günstiger als die bisherigen, vergleichbaren Schneidemaschinen angeboten werden kann.The present invention therefore has the object to provide a cutting machine, on the one hand also allows automatic work at different cutting angles and on the other hand cheaper than the previous, comparable cutting machines can be offered.
Die erfindungsgemässe Schneidemaschine entspricht den kennzeichnenden Merkmalen des Patentanspruchs 1. Das Verfahren zu deren Betrieb geht aus Patentanspruch 25 hervor. Weitere vorteilhafte Ausbildungen des Erfindungsgedankens sind aus den abhängigen Patentansprüchen ersichtlich.The inventive cutting machine corresponds to the characterizing features of
Die Erfindung ermöglicht, falls dies gewünscht sein sollte, eine manuell betätigbare Schnittwinkelverstellung ohne Messeraustausch. Insbesondere wird aber auch eine automatische, durch einen Antrieb erfolgende und durch eine Steuerung kontrollierbare Verstellung des Schnittwinkels des Messers ermöglicht, und zwar ohne dass hierzu ein zusätzlicher Antrieb erforderlich wäre. Vielmehr kann der bei automatisch arbeitenden Schneidemaschinen ohnehin zum Bewegen des Schneidkopfes in mindestens einer X- und Y-Achse vorhandene Antrieb verwendet werden. Dies erspart sowohl Kosten als auch komplizierte, konstruktive Massnahmen. In Weiterführung der Erfindung ist zusätzlich auch eine Höhenverstellung des Messers unter Zuhilfenahme eines vorhandenen Antriebs möglich.The invention allows, if desired, a manually operable cutting angle adjustment without blade replacement. In particular, however, an automatic, taking place by a drive and controllable by a control adjustment of the cutting angle of the knife allows, without the need for an additional drive would be required. Rather, the automatically existing cutting machines anyway for moving the cutting head in at least one X and Y axis existing drive can be used. This saves both costs and complicated, constructive measures. In continuation of the invention, a height adjustment of the knife with the aid of an existing drive is also possible.
Nachfolgend werden bevorzugte Ausführungsbeispiele der Erfindung anhand der Zeichnung näher beschrieben.
- Fig. 1
- zeigt eine Ansicht eines Passepartouts;
- Fig. 2
- zeigt einen Schnitt entlang der Linie A - A in
Fig. 1 ; - Fig. 3
- zeigt eine schematische Ansicht einer Schneidemaschine;
- Fig. 4 - 5
- zeigen Ansichten eines Schneidkopfes;
- Fig. 6
- zeigt einen Schnitt durch den Schneidkopf nach
Fig. 5 ; - Fig. 7
- zeigt den Schneidkopf mit geneigtem Schnittwinkel;
- Fig. 8
- zeigt den Schneidkopf mit senkrechtem Schnittwinkel;
- Fig. 9 - 10
- zeigen den Schneidkopf nach den
Fig. 7 und 8 , jeweils aus Richtung eines Anschlags; - Fig. 11
- zeigt den Schneidkopf mit angehobenem Messer;
- Fig. 12
- zeigt den Schneidkopf mit abgesenktem Messer;
- Fig. 13 - 19
- zeigen den Bewegungsablauf des Messers vom geneigten in den senkrechten Schnittwinkel.
- Fig. 1
- shows a view of a passe-partout;
- Fig. 2
- shows a section along the line A - A in
Fig. 1 ; - Fig. 3
- shows a schematic view of a cutting machine;
- Fig. 4-5
- show views of a cutting head;
- Fig. 6
- shows a section through the cutting head
Fig. 5 ; - Fig. 7
- shows the cutting head with inclined cutting angle;
- Fig. 8
- shows the cutting head with vertical cutting angle;
- Fig. 9 - 10
- show the cutting head after the
FIGS. 7 and 8 , each from the direction of a stop; - Fig. 11
- shows the cutting head with the knife raised;
- Fig. 12
- shows the cutting head with lowered knife;
- Fig. 13 - 19
- show the movement of the knife from the inclined to the vertical cutting angle.
Aus den
Gemäss
Der Schneidkopf 8 weist nach
Um nun die Messerstellung vom geneigten Schnittwinkel C - C in den senkrechten Schnittwinkel B - B zu bringen, das heisst in bezug auf das Passepartout 1 nach
In der Position mit geneigten Schnittwinkel C - C nach
Um nun wieder den geneigten Schnittwinkel C - C einzustellen, kann der Schneidkopf um 180° gedreht werden, so dass der entgegen gesetzte Führungsanschlag 28 des schwenkbaren Elementes 20 am Anschlag 17 anliegt. Das schwenkbare Element 20 wird dadurch in umgekehrter Richtung aus der Arretierung gehoben und geschwenkt. Der Bewegungsablauf entspricht ebenfalls der Darstellung in den
Möglich ist auch eine Höhenverstellung des Messers 21. Diese kann dazu dienen, das Messer 21 ein- und auszufahren, um die Schnittiefe der Dicke des jeweiligen Rohstücks 6 anzupassen oder beispielsweise um das Rohstück 6 nicht durchdringende Kerbschnitte auszuführen.It is also possible a height adjustment of the
Diese Höhenverstellung könnte theoretisch manuell erfolgen. Bevorzugt wird aber die nachfolgend beschriebene, automatische Verstellung. Im vorliegenden Ausführungsbeispiel erfolgt die Höhenverstellung mit Hilfe des Rotationselements 22. Man beachte hierzu die
Entscheidend ist, dass das betreffende Bauteil 8, 20 oder 31 in Wirkverbindung mit dem Messer 21 steht und sich die Drehposition des Rotationselements 22 zum jeweiligen Bauteil auf die Höhenposition dieses Bauteils und somit des Messers 21 auswirkt. Man beachte ferner, dass der Schneidkopf 8 üblicherweise ohnehin einen Antrieb aufweist, um ihn um die Achse B - B drehen zu können. Dieses ist notwendig, um das Messer 21 sowohl in der längs als auch in der quer zum Passepartout liegenden Schnittrichtung ausrichten zu können. Bei einem gewöhnlichen, rechteckigen Passepartout entsprechen die Schnittrichtungen der Längsachse X und der Querachse Y der Schneidemaschine. Möglich sind aber auch beliebig andere geometrische Formen des Passepartouts 1 und/oder seines Ausschnitts 2.It is crucial that the
Um nun die zur Höhenverstellung notwendige Drehung herbeizuführen muss das Rotationselement 22 festgehalten werden. Zu diesem Zweck ist, entsprechend dem Anschlag 17, eine Sperreinrichtung 32 vorgesehen, siehe
In der in
Die vorgeschlagene Schneidemaschine kann im Rahmen der Patentansprüche auch anders als dargestellt und beschrieben ausgebildet sein. Dies betrifft insbesondere die genaue Konstruktion der einzelnen Bauteile und deren Führung. Nicht ausgeschlossen ist es, den Schneidkopf 8 anstatt durch ein Schienen-/Balkensystem durch einen Arm zu bewegen. Auch kann der Schneidkopf 8 an seiner Unterseite gemäss
Claims (22)
- A cutting machine with at least one cutting head (8), which is displaceable in at least two axes (X, Y), having at least one blade (21) mounted with respect to the cutting head (8) in a swivelling manner relative to a cutting angle (B-B, C-C), wherein this blade (21) is orientated, in at least one swivelling position, at an inclined cutting angle (C-C) to a support (7) accommodating the object to be cut, with the purpose of being able to perform a bevel cut, characterized by at least one stop (17), with which the cutting head (8) can be brought into contact in such a manner that the swivelling position of the blade (21) can be moved by the stop (17) from a first cutting angle (B-B) into a second cutting angle (C-C) and/or vice versa, wherein the blade (21) or a blade insert (21a) carrying the latter is arranged on a swivellable element (20) mounted on the cutting head (8), which swivellable element (20) comprises at least one guide stop (27, 28) which are arranged opposite to one another and are directed outwards, which can be brought into contact with the stop (17).
- The cutting machine according to claim 1, characterized in that the guide stops (27, 28) of the swivellable element (20) are curved outwards or arched outwards.
- The cutting machine according to claim 1 or 2, characterized in that the stop (17) comprises an inclined face (29), which at the bottom projects further towards the cutting head (8) than at the top.
- The cutting machine according to any one of claims 1-3, characterized in that the swivellable element (20) is arranged on at least one part-circle-shaped guidance arrangement and that the pivotal point or point of intersection of the cutting angles (B-B, C-C) is located either at the bottom on the cutting head (8) or beneath the latter.
- The cutting machine according to claim 4, characterized in that the guidance arrangement of the swivellable element (20) comprises at least one connecting link (23) and at least one pin (25) guided in the latter.
- The cutting machine according to claim 5, characterized in that the connecting link (23) comprises at its ends at least one shaped portion serving to arrest the pin (25) in an end position.
- The cutting machine according to claim 6, characterized in that the connecting link (23) is formed bent upwards at its ends, as a result of which the swivellable element (20) hangs secured in this end position.
- The cutting machine according to any one of claims 5-7, characterized by at least a second v-shaped connecting link (24), in which a pin (26) is guided.
- The cutting machine according to any one of claims 1-8, characterized by at least one rotation element (22) mounted rotatably with respect to the cutting head (8) and serving for the height adjustment of the blade (21).
- The cutting machine according to claim 9, characterized in that the rotation element (22) is arranged at the lower end of the cutting head (8).
- The cutting machine according to claim 9 or 10, characterized in that the rotation element (22) has a differing height.
- The cutting machine according to any one of claims 9 to 11, characterized in that the rotation element (22) forms an ascending guide path (30) for a component (8, 20, 31) lying thereon, which is in an operative connection with the blade (21), wherein the rotational position of the rotation element (22) acts on the height position of this component (8, 20, 31) and therefore of the blade (21).
- The cutting machine according to claim 12, characterized in that the component lying on the guide path (30) is either firstly the cutting head (8) itself or secondly the swivellable element (20) or thirdly a carriage (31) carrying the latter or arranged on the latter.
- The cutting machine according to claim 13, characterized by at least one guide element (35), which is arranged or formed on the respective component (8, 20, 31) and which is supported on the guide path (30).
- The cutting machine according to claim 9 or 10, characterized in that the rotation element (22) comprises a thread.
- The cutting machine according to any one of claims 9-15, characterized by at least one locking element (32), by means of which the rotation element (22) rotatable with respect to the cutting head (8) can be prevented from rotating.
- The cutting machine according to claim 16, characterized in that the locking element (32) comprises at least one latching nose (33) and at least one latching stop (34), which for example is constituted as a groove.
- The cutting machine according to claim 17, characterized in that, in each case, one of the two components latching nose (33) and latching stop (34) is arranged either on the rotation element (22) or at a point outside the cutting head (8).
- The cutting machine according to claim 18, characterized in that either the latching nose (33) or the latching stop (34) is arranged in the region of the stop (17).
- The cutting machine according to claim 19, characterized in that either the latching nose (33) or the latching stop (34) is arranged beneath the stop (17).
- A method for the operation of a cutting machine according to claim 1, characterized in that, for the purpose of adjusting a swivelling position of a blade (21) from a first cutting angle (B-B) into a second cutting angle (C-C) and/or vice versa, a cutting head (8) carrying the blade (21) and displaceable in at least two axes (X, Y) is run up against a stop (17) arranged on the cutting machine and is brought into contact in such a way that the blade (21) or a swivellable element (20) carrying the latter is swivelled from one into the other cutting angle (B-B, C-C).
- The method according to claim 21, characterized in that, for the purpose of adjusting the height position of the blade (21), a rotation element (22) mounted rotatably with respect to the cutting head (8) or with respect to a component (20, 31) arranged on the latter is used, wherein the cutting head (8) or the respective component (20, 31) is rotated by means of a drive and the rotation element (22) is held fast by means of a locking element (32), as a result of which the mutual position of the cutting head (8) and the rotation element (22) is changed, on account of an inclined guide path (30), in such a way that the height position of the blade (21) is adjusted.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01939/08A CH700096A2 (en) | 2008-12-10 | 2008-12-10 | Cutting machine. |
PCT/CH2009/000298 WO2010066054A1 (en) | 2008-12-10 | 2009-09-07 | Cutting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2355962A1 EP2355962A1 (en) | 2011-08-17 |
EP2355962B1 true EP2355962B1 (en) | 2016-02-24 |
Family
ID=41349312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09775785.0A Active EP2355962B1 (en) | 2008-12-10 | 2009-09-07 | Cutting machine |
Country Status (5)
Country | Link |
---|---|
US (1) | US8640581B2 (en) |
EP (1) | EP2355962B1 (en) |
AU (1) | AU2009326825B2 (en) |
CH (1) | CH700096A2 (en) |
WO (1) | WO2010066054A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9981399B2 (en) * | 2013-01-11 | 2018-05-29 | Vicon Machinery, Llc | Device and method for cutting insulation |
DE102013009251A1 (en) | 2013-06-03 | 2014-12-04 | Günter Bröker | Device for cutting material and cutting unit with oscillating cutting blade and variable cutting angle |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3779119A (en) * | 1972-10-16 | 1973-12-18 | I Broides | Mat cutting machine |
US3967519A (en) * | 1974-07-16 | 1976-07-06 | Esterly Harry F | Multi directional web cutter |
US4422359A (en) * | 1981-10-07 | 1983-12-27 | The Dow Chemical Company | Adjustable slitter blade holder |
US4440055A (en) * | 1981-12-31 | 1984-04-03 | Daniel Gelfand | Mat cutting device |
US4867023A (en) * | 1987-02-11 | 1989-09-19 | The Fletcher-Terry Company | Mat bevel cutting machine |
DE4240933C3 (en) * | 1992-12-04 | 2002-11-07 | Weissenberger Ag Rebstein | Device for producing passepartouts for pictures or documents |
GB9302351D0 (en) * | 1993-02-06 | 1993-03-24 | Micromation Equipment Limited | Cutting apparatus |
US5931073A (en) * | 1995-08-28 | 1999-08-03 | Hoyer-Ellefsen; Sigurd | Bevel angle control on translatory saw apparatus |
JP2000000797A (en) * | 1998-04-17 | 2000-01-07 | Brother Ind Ltd | Elevation regulating device for cutter for cutting |
US6138546A (en) * | 1999-01-14 | 2000-10-31 | John Knoell & Sons, Inc. | Hand-operated cutter for a sheet-like workpiece and a method of cutting |
US20050132865A1 (en) * | 2003-12-20 | 2005-06-23 | Wridge Wilbur S.Jr. | Cutting system with enhanced cutting blade depth control |
JP4450696B2 (en) * | 2004-08-19 | 2010-04-14 | 日東電工株式会社 | Protective tape pasting device |
US7568415B2 (en) * | 2005-06-21 | 2009-08-04 | Allan West | Device for cutting mat and liner for double matted framed artwork |
JP4890868B2 (en) | 2006-01-18 | 2012-03-07 | リンテック株式会社 | Sheet cutting device and cutting method |
WO2008004253A1 (en) | 2006-07-03 | 2008-01-10 | Valiani Srl | System for the rapid change of head on operating machines |
-
2008
- 2008-12-10 CH CH01939/08A patent/CH700096A2/en not_active Application Discontinuation
-
2009
- 2009-09-07 US US13/130,762 patent/US8640581B2/en not_active Expired - Fee Related
- 2009-09-07 AU AU2009326825A patent/AU2009326825B2/en active Active
- 2009-09-07 EP EP09775785.0A patent/EP2355962B1/en active Active
- 2009-09-07 WO PCT/CH2009/000298 patent/WO2010066054A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2355962A1 (en) | 2011-08-17 |
AU2009326825B2 (en) | 2016-05-26 |
AU2009326825A1 (en) | 2010-06-17 |
AU2009326825A2 (en) | 2011-11-10 |
WO2010066054A1 (en) | 2010-06-17 |
CH700096A2 (en) | 2010-06-15 |
US8640581B2 (en) | 2014-02-04 |
US20110226100A1 (en) | 2011-09-22 |
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