FR2867717A1 - DEVICE FOR THE ROTATIONAL CUTTING OF CONTINUOUS MATERIAL WITHOUT AN APPARENT JUNCTION FOR THE MANUFACTURE OF A FRAME (STENCIL) OF AN INFINITE LENGTH - Google Patents
DEVICE FOR THE ROTATIONAL CUTTING OF CONTINUOUS MATERIAL WITHOUT AN APPARENT JUNCTION FOR THE MANUFACTURE OF A FRAME (STENCIL) OF AN INFINITE LENGTH Download PDFInfo
- Publication number
- FR2867717A1 FR2867717A1 FR0402956A FR0402956A FR2867717A1 FR 2867717 A1 FR2867717 A1 FR 2867717A1 FR 0402956 A FR0402956 A FR 0402956A FR 0402956 A FR0402956 A FR 0402956A FR 2867717 A1 FR2867717 A1 FR 2867717A1
- Authority
- FR
- France
- Prior art keywords
- cutting
- cylinder
- stencil
- tool
- frame
- 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.)
- Granted
Links
Classifications
-
- 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
- B26D7/18—Means for removing cut-out material or waste
-
- 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
-
- 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
-
- 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
- B26F1/44—Cutters therefor; Dies therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
L'invention concerne un dispositif permettant la découpe rotative de matière en continu sans jonction apparente.Dispositif de découpe d'une bande de matière, pour obtenir, une trame (un pochoir) d'une très grande longueur, présentant des parties ajourées, continues et répétitives, sans raccord apparent, caractérisé en ce qu'il est constitué par un outil (1) rotatif en continu découpant la matière grâce à ses lames d'acier (6) entourées de bandes (7) répulsives et serties dans les saignées (9) des segments (5) eux-mêmes fixés sur un cylindre (4) maintenu par des flasques (3) faisant corps avec le cylindre et l'axe (2) servant d'entraîneur pour l'ensemble.The invention relates to a device for the rotary cutting of material continuously without apparent junction.Dispositif cutting a strip of material, to obtain a frame (a stencil) of great length, having perforated portions, continuous and repetitive, without apparent connection, characterized in that it consists of a tool (1) rotating continuously cutting the material through its steel blades (6) surrounded by strips (7) repulsive and crimped in the grooves ( 9) segments (5) themselves attached to a cylinder (4) held by flanges (3) integral with the cylinder and the axis (2) acting as a trainer for the assembly.
Description
2867717 12867717 1
Dispositif de découpe d'une bande de matière La présente invention concerne un dispositif permettant la découpe rotative de matière en continu sans jonction apparente, à l'aide d'un outil cylindrique conçu spécialement à cet effet pouvant être de diffèrents diamètres et de différentes largeurs. The present invention relates to a device for the rotary cutting of material continuously without visible junction, using a cylindrical tool designed specifically for this purpose can be of different diameters and different widths .
Cet outil cylindrique vient s'appuyer fortement sur un cylindre recouvert d'une matière semi-rigide faisant office de billot et tournant ou pas à la même vitesse que l'outil. This cylindrical tool comes to rely strongly on a cylinder covered with a semi-rigid material serving as a block and rotating or not at the same speed as the tool.
Cet outil sert à découper une trame, un pochoir en continu, mais aussi des pièces individuelles. This tool is used to cut a frame, a stencil continuously, but also individual pieces.
La méthode actuelle la plus souvent utilisée pour découper des motifs en continu et sans raccord visible, consiste à utiliser entre autres une presse à emboutir. The current method most often used to cut patterns continuously and without visible connection, is to use inter alia a stamping press.
Fixé au bras de cette presse, un outil plat à lames coupantes spécialement conçues à cet effet viendra 15 frapper pour découper la matière sur un billot, puis se rétractera et la matière sera avancée d'une façon manuelle ou mécanique et l'on renouvellera l'opération ainsi de suite. Attached to the arm of this press, a flat tool with sharp blades specially designed for this purpose will strike to cut the material on a block, then retract and the material will be advanced in a manual or mechanical way and will be renewed. operation so on.
Dans notre cas de figure, on va pouvoir découper de la matière issue d'une bobine alimentant en continu la machine sur laquelle sera fixé l'outil cylindrique. Grâce à ce procédé l'outil sera toujours sous pression et en contact avec la matière et le billot cylindrique, l'ensemble étant en rotation permanente, découpant de façon ininterrompue la matière. In our case, we will be able to cut material from a coil continuously feeding the machine on which will be fixed the cylindrical tool. With this method the tool will always be under pressure and in contact with the material and the cylindrical block, the assembly being in permanent rotation, cutting uninterrupted material.
Généralement lorsque l'on découpe de la matière dans un panneau ou en rouleau, c'est pour en extraire des pièces individuelles et mettre au rebut (à la poubelle) la partie évidée restante, dans notre cas c'est l'inverse, les parties individuelles partent à la poubelle et la partie restante forme la trame (le pochoir). Generally when cutting material in a panel or roll is to extract individual parts and discard (in the trash) the remaining hollow part, in our case it is the opposite, the individual parts go to the trash and the remaining part forms the frame (the stencil).
Le dispositif présenté propose sans aucune comparaison avec les méthodes actuelles, une façon simple de découper de la matière provenant d'une bobine, sans que l'on puisse voir dans cette matière découpée sur une grande longueur un début ou une fin de découpe. Ce dispositif apporte de nombreux avantages à savoir entre autres: - Permet de découper de la trame sur de très grandes longueurs d'un seul tenant. The device presented offers without any comparison with current methods, a simple way of cutting material from a coil, without it being possible to see in this material cut over a long length a beginning or end of cutting. This device brings many advantages to know among others: - Allows to cut the frame over very long lengths in one piece.
- Permet une découpe sans raccord visible. - Allows cutting without visible connection.
- Facilite la découpe sans difficulté de pièces individuelles ou complexes. - Facilitates the cutting without difficulty of individual or complex parts.
- Permet d'avoir une cadence de production très élevée. - Allows to have a very high production rate.
- Utilise les diamètres d'outils existants. - Uses existing tool diameters.
- Peut être utilisé en modifiant certaines machines actuelles. - Can be used by modifying some current machines.
Le dispositif selon l'invention permet de découper tout type de pièces de dimension n'excédant pas la laize de l'outil et n'excédant pas dans le motif à découper la circonférence de l'outil. The device according to the invention makes it possible to cut any type of pieces of dimension not exceeding the width of the tool and not exceeding in the pattern to cut the circumference of the tool.
Le dispositif comporte en effet selon une première caractéristique, un axe sur lequel sont montées des flasques servant à maintenir un cylindre où viendront se fixer des segments cylindriques dans 45 lesquels sont serties des lames en acier coupantes entourées de bandes de matière caoutchouteuse. The device comprises in fact according to a first characteristic, an axis on which are mounted flanges for holding a cylinder where will be fixed cylindrical segments in which are crimped cutting steel blades surrounded by bands of rubbery material.
L'ensemble de ces éléments forme l'outil qui constitue l'invention. All of these elements form the tool that constitutes the invention.
À titre d'information, l'outil n'aura pas de dimension précise tant dans sa largeur que dans son diamètre. For information, the tool will not have a precise dimension both in its width and in its diameter.
Les dessins annexés illustrent l'invention: -La figure 1 représente: - les détails de l'invention, - la figure 2 l'invention en coupe A-A, -les figures 3 l'invention en coupe B-B, -les figures 4, 5 et 6 représentent différentes déclinaisons de l'invention. The attached drawings illustrate the invention: FIG. 1 represents the details of the invention, FIG. 2 the invention in section AA, FIGS. 3 the invention in section BB, FIGS. and 6 represent different embodiments of the invention.
En référence à ces dessins, le dispositif comporte un outil (1), parsemé de logements (8) ayant la forme correspondant aux dimensions souhaitées et pouvant être modifiés à la demande. 15 L'outil (1) comporte un axe (2) qui sert à l'entraînement du cylindre (4) par l'intermédiaire de flasques (3). Ses flasques fixées sur l'axe (2) et le cylindre (4) servent à maintenir, à consolider et à entraîner l'ensemble. Le cylindre (4) sert de porte segments (5), il est serti d'écrous ou percé de multiples trous taraudés permettant la fixation des segments (5). Les segments (5) assemblés forment un cylindre venant épouser parfaitement le diamètre extérieur du porte segment; dans ses segments (5) sont découpées des saignées (9) continues et discontinues qui servent à recevoir les lames d'acier (6) spécialement conçues à cet effet, préfigurant le motif (8) à découper. Les lames d'acier (6) sont préalablement formées, soudées, aboutées en dehors ou sur les segments (5) pour éviter qu'il y ait une interruption de lames et donc un marquage apparent de début ou une fin de coupe puis elles viennent se loger avec force dans les saignées (9) des segments (5). Des bandes (7) de matière caoutchouteuse sont plaquées contre les lames (6) et servent à repousser la matière découpée. With reference to these drawings, the device comprises a tool (1), dotted with housings (8) having the shape corresponding to the desired dimensions and can be modified on demand. The tool (1) comprises an axis (2) which serves to drive the cylinder (4) through flanges (3). Its flanges fixed on the axis (2) and the cylinder (4) serve to maintain, consolidate and drive the whole. The cylinder (4) serves as a segment door (5), it is set with nuts or drilled with multiple threaded holes for fixing the segments (5). The segments (5) assembled form a cylinder perfectly marry the outer diameter of the segment door; in its segments (5) are cut continuous and discontinuous grooves (9) which serve to receive the steel blades (6) specially designed for this purpose, prefiguring the pattern (8) to be cut. The steel blades (6) are previously formed, welded, abutting out or on the segments (5) to prevent there being an interruption of blades and thus an apparent marking of beginning or end of cut then they come to lodge with force in the grooves (9) of the segments (5). Strips (7) of rubbery material are pressed against the blades (6) and serve to repel the cut material.
L'ensemble de ses éléments solidaires et compacts forment l'invention. All of its integral and compact elements form the invention.
Les motifs (8) peuvent être dissociés les uns des autres. Les lames d'acier (6) donnent forme dans son contour à la surface découpée et grâce aux bandes répulsives (7) la matière découpée (9) est repoussée évitant l'engorgement. The patterns (8) can be dissociated from each other. The steel blades (6) give shape in its contour to the cut surface and thanks to the repulsive strips (7) the cut material (9) is repelled avoiding clogging.
Le dispositif selon l'invention est particulièrement destiné aux métiers de la découpe de matière de gros volume tel que: le carton alvéolé ou compact, les mousses, les plastics P V C, P S, P E et similaires, ainsi que des métaux ferreux et non-ferreux de petite épaisseur. The device according to the invention is particularly intended for the professions of cutting large volume material such as: honeycomb or compact cardboard, foams, plastics PVC, PS, PE and the like, as well as ferrous and non-ferrous metals of small thickness.
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0402956A FR2867717B1 (en) | 2004-03-22 | 2004-03-22 | DEVICE FOR THE ROTATIONAL CUTTING OF CONTINUOUS MATERIAL WITHOUT AN APPARENT JUNCTION FOR THE MANUFACTURE OF A FRAME (STENCIL) OF AN INFINITE LENGTH |
| PCT/FR2005/000614 WO2005102630A1 (en) | 2004-03-22 | 2005-03-14 | Device for cutting out a strip of material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0402956A FR2867717B1 (en) | 2004-03-22 | 2004-03-22 | DEVICE FOR THE ROTATIONAL CUTTING OF CONTINUOUS MATERIAL WITHOUT AN APPARENT JUNCTION FOR THE MANUFACTURE OF A FRAME (STENCIL) OF AN INFINITE LENGTH |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2867717A1 true FR2867717A1 (en) | 2005-09-23 |
| FR2867717B1 FR2867717B1 (en) | 2006-04-28 |
Family
ID=34896705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0402956A Expired - Fee Related FR2867717B1 (en) | 2004-03-22 | 2004-03-22 | DEVICE FOR THE ROTATIONAL CUTTING OF CONTINUOUS MATERIAL WITHOUT AN APPARENT JUNCTION FOR THE MANUFACTURE OF A FRAME (STENCIL) OF AN INFINITE LENGTH |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2867717B1 (en) |
| WO (1) | WO2005102630A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1231848A (en) * | 1967-12-08 | 1971-05-12 | ||
| US4537588A (en) * | 1983-01-22 | 1985-08-27 | Winkler & Dunnerbier Maschinenfabrik Und Eisengiesserei Gmbh & Co. Kg. | Punch device for making window cut-outs |
| WO1997027032A1 (en) * | 1996-01-26 | 1997-07-31 | Kimberly-Clark Worldwide, Inc. | A knife shaft assembly |
| WO2000071333A1 (en) * | 1999-05-20 | 2000-11-30 | Sobi Hb | Method and punch form for die-cutting of packaging material and the use thereof |
| EP1348525A2 (en) * | 2002-03-28 | 2003-10-01 | McNEIL-PPC, INC. | Rotary apparatus comprising pressure adjusting means and related method |
-
2004
- 2004-03-22 FR FR0402956A patent/FR2867717B1/en not_active Expired - Fee Related
-
2005
- 2005-03-14 WO PCT/FR2005/000614 patent/WO2005102630A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1231848A (en) * | 1967-12-08 | 1971-05-12 | ||
| US4537588A (en) * | 1983-01-22 | 1985-08-27 | Winkler & Dunnerbier Maschinenfabrik Und Eisengiesserei Gmbh & Co. Kg. | Punch device for making window cut-outs |
| WO1997027032A1 (en) * | 1996-01-26 | 1997-07-31 | Kimberly-Clark Worldwide, Inc. | A knife shaft assembly |
| WO2000071333A1 (en) * | 1999-05-20 | 2000-11-30 | Sobi Hb | Method and punch form for die-cutting of packaging material and the use thereof |
| EP1348525A2 (en) * | 2002-03-28 | 2003-10-01 | McNEIL-PPC, INC. | Rotary apparatus comprising pressure adjusting means and related method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005102630A1 (en) | 2005-11-03 |
| FR2867717B1 (en) | 2006-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH680351A5 (en) | Matrice de coupe rotative. | |
| EP0312422B1 (en) | Rotary cutting device | |
| FR2539665A1 (en) | ROTATING DEVICE FOR CROP CUTTING TO PRODUCE WINDOWS IN ENVELOPES AND CARDBOARDS | |
| FR2550987A1 (en) | METHOD AND DEVICE FOR CUTTING LABELS OF VARIOUS FORMS | |
| FR2553702A1 (en) | APPARATUS FOR PUNCHING HOLES IN PAPER SHEETS | |
| FR2580962A1 (en) | CUTTING MACHINE | |
| FR2463087A1 (en) | PERFORATION OF A WEB MATERIAL, ESPECIALLY ASSEMBLY PAPER, FOR THE MANUFACTURE OF AERATED FILTER CIGARETTES | |
| FR2527500A1 (en) | DEVICE FOR MAKING HOLES IN THICK STACKS OF PAPER | |
| FR2761280A1 (en) | CUTTING MECHANISM OF A DOCUMENT DESTROYER | |
| EP1250988B1 (en) | Apparatus for assembling and disassembling the blankets of a counter cylinder in a rotary cutting press | |
| FR2598655A1 (en) | PROCESS FOR CUTTING AND PROVIDING LABELS OF VARIOUS FORMS | |
| FR2867717A1 (en) | DEVICE FOR THE ROTATIONAL CUTTING OF CONTINUOUS MATERIAL WITHOUT AN APPARENT JUNCTION FOR THE MANUFACTURE OF A FRAME (STENCIL) OF AN INFINITE LENGTH | |
| FR2561953A1 (en) | CUTTING MACHINE IN PLATES CONTINUOUS STRIP OF RESISTANT MATERIAL | |
| EP1311356B1 (en) | Tube bending machine | |
| CA1138327A (en) | Device for cutting washers or other forms from a material, fibrous or other, for example cotton, as well as for cutting and sealing pouches holding said washers, said pouches having an opening in the same form as the washers | |
| EP1667823B1 (en) | Device for cutting food products into calibrated pieces | |
| EP2077932A1 (en) | Cutting tool for segmenting solid long elements | |
| EP0287563B1 (en) | Perforation method and blanket for rotary printing machine provided with a perforation device, for example for offset machine | |
| FR2780247A1 (en) | Automatic feeding of meat into a chopping machine | |
| FR2518928A1 (en) | DEVICE FOR MANUFACTURING PLASTIC BAGS | |
| FR2813159A1 (en) | SELECTOR DEVICE FOR PRECISION DRILL | |
| BE1019075A3 (en) | COMPACTING DEVICE AND SCRATCHED SHEAR COMPRISING AT LEAST ONE SUCH COMPACTING DEVICE. | |
| JP3762626B2 (en) | Sushi roll cutting machine | |
| EP1792658B1 (en) | Cutting device for food mincer , and more particularly for meat cutters | |
| FR2737137A1 (en) | Shredding machine for paper or other waste materials - has inlet and discharge sleeves and intermediate casing housing rotary shaft with spaced blades cooperating with fixed counter-blades |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20151130 |