09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Cutting, drilling, abrading, sharpening and surface
treatment machines and apparatus; apparatus and machines for
cutting, boring, abrading, sharpening and treating surfaces
using laser; surface treatment machines; laser machines for
surface treatment; machines and machine tools for treatment
of materials and for manufacturing; laser machines and
machine tools for material treatment and manufacturing;
engraving machines; laser engraving machines; welding
machines; laser welding machines; machine tools for cutting;
machine tools for laser cutting; milling machines; laser
milling machines; die-cutting machines; laser die cutting
machines; coping machines; laser carving machines; finishing
machines; branding machines; laser marking machines. Lasers; lasers for industrial use; laser equipment for
non-medical purposes. Treatment of materials by laser beam; rental of equipment
for the treatment and transformation of materials; material
treatment information. Technical research in the field of laser cutting;
development of industrial machinery and development of
machine tools; technical services relating to the design of
the following goods: machine tools, material cutting
machines, engraving machines, soldering machines, milling
machines, marking machines.
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Cutting, drilling, abrading, sharpening and surface treatment machines and apparatus; Apparatus and machines for cutting, boring, abrading, sharpening and treating surfaces using laser; Surface treatment machines; Laser machines for surface treatment; Machines and machine tools for treatment of materials and for manufacturing; Laser machines and machine tools for material treatment and manufacturing; Engraving machines; Laser engraving machines; Welding machines; Laser welding machines; Machine tools for cutting; Machine tools for laser cutting; Milling machines; Laser milling machines; Die-cutting machines; Laser die cutting machines; Coping machines; Laser carving machines; Finishing machines; Branding machines; Laser marking machines. Lasers; Lasers for industrial use; Laser equipment for non-medical purposes. Treatment of materials by laser beam; Rental of equipment for the treatment and transformation of materials; Material treatment information. Technical research in the field of laser cutting; Development of industrial machinery and Development of machine tools; Technical services relating to the design of the following goods: Machine tools, Material cutting machines, Engraving machines, Soldering machines, Milling machines, Marking machines.
3.
METHOD AND DEVICE FOR PREPARING PLATES TO TREAT ITEMS IN THE PAPER PROCESSING INDUSTRY
A method for preparing plates (22, 32) for cylinders (20, 30) to treat items of the paper processing industry (40), wherein the plates (22, 32) comprise a base (22a, 32a) having a support surface (21) and treating profile elements (25, 35) on said support surface (21) of said base (22a, 32a), the method comprising an additive manufacturing process, and comprising the following steps: a) acquiring a treating pattern (50) to be produced on the item of the paper processing industry (40) or acquiring the shape of said base (22a, 32a) of the plates (22, 32) and said treating pattern (50); b) creating a 3D reference model of at least the treating profile elements (25, 35) according to the treating pattern (50) or a 3D reference model of said base (22a, 32a) and of said treating profile elements (25, 35); c) distributing at least one layer (70) of a powder of polymeric material, preferably a powder of thermoplastic polymeric material, on said support surface (21) of said base (22a, 32a) or on a platform (203); d) premelting the deposited layer (70) of powder of polymeric material by means of at least one laser apparatus (80), which is operated to scan the cross-sections on each layer (70) with at least one first scan, in accordance with the 3D reference model of said treating profile elements (25, 35) or of both said base (22a, 23aand said treating profile elements (25, 35) 20 e) selectively raising the temperature value of the deposited layer (70) of powder of polymeric material and sintering the deposited layer (70) of powder of polymeric material by means of said laser apparatus (80), which is operated to scan the premelted cross-sections on each layer (70) with at least one second scan, in accordance with said 3D reference model of said treating profile elements (25, 35) or of both said base (22a, 23a) and said treating profile elements (25, 35), wherein a new layer (70) of said powder of polymeric material is deposited after the scanning operation of at least one cross-section by the laser apparatus (80) is completed. It is also disclosed a method for preparing plates (22,32) for cylinders (20,30) to treat items of the paper processing industry (40), wherein the support surface (21) of said base (22a, 32a), or said platform (203), is formed or pretreated to receive and retain the powder of polymeric material.
B29C 64/273 - Agencements pour irradiation par faisceaux laserAgencements pour irradiation par faisceaux d’électrons [FE] à pulsationsAgencements pour irradiation par faisceaux laserAgencements pour irradiation par faisceaux d’électrons [FE] à modulation de fréquence
B29C 64/153 - Procédés de fabrication additive n’utilisant que des matériaux solides utilisant des couches de poudre avec jonction sélective, p. ex. par frittage ou fusion laser sélectif
The present invention provides a working support (10) and a conveyor belt (100) comprising the working support (10) for a laser cutting and/or marking operation. The working support (10) includes at least one vacuum chamber (1) fluidically connected to at least one vacuum element (2), a honeycomb structure (3) comprising a plurality of cells (30) and disposed spaced from the vacuum chamber (1), and an intermediate depression chamber (21) disposed between the honeycomb structure (3) and the vacuum chamber (1). The lower surface (22) of the intermediate depression chamber (21) has a plurality of suction holes (13) which fluidically connect the vacuum chamber (1) with the cells (30) of the honeycomb structure (3). The upper surface (33) of the honeycomb structure (3) comprises ridges and depressions and the honeycomb structure may consist of a plurality of corrugated metal sheets welded together.
B65H 5/22 - Transfert des articles retirés des pilesAlimentation des machines en articles par jet d'air ou dispositifs aspirant
B23K 37/04 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe pour maintenir ou mettre en position les pièces
B41J 11/00 - Dispositifs ou agencements pour supporter ou manipuler un matériau de copie en feuilles ou en bandes
B41J 13/08 - Bandes ou systèmes d'entraînement similaires
5.
APPARATUS AND METHOD FOR CARRYING OUT SEQUENTIAL CREASING AND LASER CUTTING ON A SHEET MATERIAL
In an apparatus (1) and a method for creasing and cutting sheets of material for packaging or display, or corrugated carton structure material such as cardboard or corrugated cardboard, a sheet Sx to be processed is fed sequentially through an optical station (100), a creasing module (200) and a laser cutting module (300) for being sequentially creased and cut, and wherein the creasing and cutting status work profiles are input by a programming logic controller (PLC) by way of a Job Processor, and wherein the speeds of the conveyor belts that convey the sheets, are adjusted automatically by a processing unit based on parameters of the creasing and cutting operations.
B31B 50/00 - Fabrication de réceptacles rigides ou semi-rigides, p. ex. de boîtes ou de cartons
B23K 26/08 - Dispositifs comportant un mouvement relatif entre le faisceau laser et la pièce
B23K 26/38 - Enlèvement de matière par perçage ou découpage
B23K 26/402 - Enlèvement de matière en tenant compte des propriétés du matériau à enlever en faisant intervenir des matériaux non métalliques, p. ex. des isolants
B23K 103/00 - Matières à braser, souder ou découper
A method for preparing plates (22,32) for cylinders (20,30) to treat items of the paper processing industry (40), wherein the plates (22,32) comprise a base (22a, 32a) having a support surface (21) and treating profile elements (25, 35) on said support surface (21) of said base (22a, 32a), the method comprising an additive manufacturing process, and comprising the following steps: a) acquiring a treating pattern (50) to be produced on the item of the paper processing industry (40) or acquiring the shape of said base (22a, 32a) of the plates (22, 32) and said treating pattern (50); b) creating a 3D reference model of at least the treating profile elements (25, 35) according to the treating pattern (50) or a 3D reference model of said base (22a, 32a) and of said treating profile elements (25, 35); c) distributing at least one layer (70) of a powder of polymeric material, preferably a powder of thermoplastic polymeric material, on said support surface (21) of said base (22a, 32a) or on a platform (203); d) premelting the deposited layer (70) of powder of polymeric material by means of at least one laser apparatus (80), which is operated to scan the cross-sections on each layer (70) with at least one first scan, in accordance with the 3D reference model of said treating profile elements (25, 35) or of both said base (22a, 23a) and said treating profile elements (25,35)20 e) selectively raising the temperature value of the deposited layer (70) of powder of polymeric material and sintering the deposited layer (70) of powder of polymeric material by means of said laser apparatus (80), which is operated to scan the premelted cross-sections on each layer (70) with at least one second scan, in accordance with said 3D reference model of said treating profile elements (25, 35) or of both said base (22a, 23a) and said treating profile elements (25,35), wherein a new layer (70) of said powder of polymeric material is deposited after the scanning operation of at least one cross-section by the laser apparatus (80) is completed. It is also disclosed a method for preparing plates (22,32) for cylinders (20,30) to treat items of the paper processing industry (40), wherein the support surface (21) of said base (22a, 32a), or said platform (203), is formed or pretreated to receive and retain the powder of polymeric material.
B29C 64/153 - Procédés de fabrication additive n’utilisant que des matériaux solides utilisant des couches de poudre avec jonction sélective, p. ex. par frittage ou fusion laser sélectif
B29C 64/268 - Agencements pour irradiation par faisceaux laserAgencements pour irradiation par faisceaux d’électrons [FE]
B29C 64/393 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive
A process for preparing plates (22,32) for cylinders (20,30) to treat items of the paper processing industry (40) is described, the process comprising the following steps: acquisition of a treating pattern (50) to be produced on the item of the paper processing industry (40); creation of a 3D reference model of the treating profile elements (25, 35) according to the treating pattern (50); application of the treating profile elements (25,35) on the plate (22,32) by means of an additive manufacturing process of polymeric material, preferably thermoplastic polymeric material, in accordance with the 3D reference model of the treating profile elements (25, 35), carried out by means of at least one printing nozzle (80) of said polymeric material. A device (250) for preparing plates (22,32) is also described, in addition to a plate (22,32) to treat items of the paper processing industry comprising at least one treating profile element (25,35) of polymeric material, preferably thermoplastic polymeric material, deposited on said plate by means of an additive
B29C 64/386 - Acquisition ou traitement de données pour la fabrication additive
B41N 1/12 - Clichés ou plaques d'impressionMatériaux à cet effet en une autre matière que la pierre ou le métal
B29C 64/118 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p. ex. dépôt d’un cordon continu de matériau visqueux utilisant un matériau filamentaire mis en fusion, p. ex. modélisation par dépôt de fil en fusion [FDM]
A method of providing a finishing pattern on a workpiece by a laser apparatus comprises providing a pulsed laser source, generating an output laser beam, a control unit for controlling the laser source and moving means for the laser beam. The method includes providing command instructions for operating the laser apparatus to scribe a predetermined finishing pattern on a workpiece and operating the laser source and the moving means to generate output laser beam for scribing lines of the predetermined finishing pattern on the workpiece according to the command instructions. The step of operating the laser source comprises at least one operating mode wherein the energy per unit surface delivered by the laser beam is variable, by changing the scanning speed of the laser beam and wherein the output power of the laser source and/or the duty cycle are maintained at a constant value.
B23K 26/082 - Systèmes de balayage, c.-à-d. des dispositifs comportant un mouvement relatif entre le faisceau laser et la tête du laser
B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
B23K 26/352 - Travail par rayon laser, p. ex. soudage, découpage ou perçage pour le traitement de surface
B23K 26/361 - Enlèvement de matière pour l'ébarbage ou l'ébavurage mécanique
B23K 26/402 - Enlèvement de matière en tenant compte des propriétés du matériau à enlever en faisant intervenir des matériaux non métalliques, p. ex. des isolants
D06B 11/00 - Traitement limité à certaines parties de matières textiles, p. ex. teinture partielle
D06M 10/00 - Traitement physique des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, p. ex. ultrasonique, effet corona, irradiation, courants électriques ou champs magnétiquesTraitement physique combiné avec le traitement avec des composés ou des éléments chimiques
D06P 5/20 - Traitements physiques influant sur la coloration, p. ex. ultrasons ou électricité
B23K 103/00 - Matières à braser, souder ou découper
10.
PROCESS AND DEVICE FOR PREPARING PLATES FOR CYLINDERS TO TREAT ITEMS OF THE PAPER PROCESSING INDUSTRY
A process for preparing plates (22,32) for cylinders (20,30) to treat items of the paper processing industry (40) is described, the process comprising the following steps: acquisition of a treating pattern (50) to be produced on the item of the paper processing industry (40); creation of a 3D reference model of the treating profile elements (25, 35) according to the treating pattern (50); application of the treating profile elements (25,35) on the plate (22,32) by means of an additive manufacturing process of polymeric material, preferably thermoplastic polymeric material, in accordance with the 3D reference model of the treating profile elements (25, 35), carried out by means of at least one printing nozzle (80) of said polymeric material. A device (250) for preparing plates (22,32) is also described, in addition to a plate (22,32) to treat items of the paper processing industry comprising at least one treating profile element (25,35) of polymeric material, preferably thermoplastic polymeric material, deposited on said plate by means of an additive manufacturing process.
B29C 64/118 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p. ex. dépôt d’un cordon continu de matériau visqueux utilisant un matériau filamentaire mis en fusion, p. ex. modélisation par dépôt de fil en fusion [FDM]
The present invention relates to an apparatus (1) for handling and collecting a plurality of substantially bi-dimensional objects (100) comprises: a conveyor (2), arranged to receive the bi-dimensional object from a source, and configured to provide a holding force (F) to draw and hold the bi-dimensional objects from above; a disengagement device (4), configured to temporarily oppose the holding force on at least a portion of the conveyor, to disengage the bi-dimensional objects from the conveyor, causing the fall of the bi-dimensional objects towards a collecting area (5).
B65H 29/24 - Délivrance ou progression des articles à la sortie des machinesProgression des articles vers ou dans les piles par appareil à jet d'air ou aspirant
B65H 29/32 - Délivrance ou progression des articles à la sortie des machinesProgression des articles vers ou dans les piles par chute à partir de transporteurs pneumatiques, p. ex. aspirants
12.
LASER FINISHING METHOD AND APPARATUS FOR PROVIDING A FINISHING PATTERN ON A WORKPIECE
The present application relates to a method of providing a finishing pattern on a workpiece (2) by a laser apparatus (1) comprising at least one laser source (10), preferably a pulsed laser source, generating an output laser beam (11), moving means (12) for said laser beam and a control unit (101) for controlling said laser source (10) and said moving means (12). The method comprises the step of providing command instructions for operating said laser apparatus (1) for scribing a predetermined finishing pattern on a workpiece (2), and the step of operating said laser source (10) and said moving means (12) for generating said output laser beam (11) for scribing lines of the predetermined finishing pattern on said workpiece (2) according to said command instructions. The step of operating the laser source comprises at least one operating mode (C) wherein the energy per unit surface delivered by said laser beam (11) is variable, preferably within a single scan line, by changing the scanning speed (V) of the laser beam (11), and the output power (P) of the laser source and/or the duty cycle (DC) are maintained at a constant value.
B23K 26/402 - Enlèvement de matière en tenant compte des propriétés du matériau à enlever en faisant intervenir des matériaux non métalliques, p. ex. des isolants
D06P 5/13 - Coloration fugitive ou démontage des colorants
D06P 5/20 - Traitements physiques influant sur la coloration, p. ex. ultrasons ou électricité
D06Q 1/02 - Production de dessins par destruction ou modification locale des fibres d'une nappe par des actions chimiques, p. ex. pour les rendre translucides
D06H 1/00 - Marquage des matériaux textilesMarquage combiné à la mesure ou à la visite
D06M 10/00 - Traitement physique des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, p. ex. ultrasonique, effet corona, irradiation, courants électriques ou champs magnétiquesTraitement physique combiné avec le traitement avec des composés ou des éléments chimiques
B23K 26/082 - Systèmes de balayage, c.-à-d. des dispositifs comportant un mouvement relatif entre le faisceau laser et la tête du laser
B23K 26/352 - Travail par rayon laser, p. ex. soudage, découpage ou perçage pour le traitement de surface
B23K 26/361 - Enlèvement de matière pour l'ébarbage ou l'ébavurage mécanique
B23K 103/00 - Matières à braser, souder ou découper
13.
PROCESS AND DEVICE FOR PREPARING PLATES FOR CYLINDERS TO CREASE ITEMS OF THE PAPER PROCESSING INDUSTRY
The invention relates to a process for preparing plates (22, 32) for cylinders (20, 30) to crease items (40) of the paper processing industry, the process comprising the following steps of: -a) acquiring a pattern (50) of the creasing lines to be made on the item of the paper processing industry (40); -b) making, on a reference sheet (70), through openings (74) depending on the pattern (50) of the creasing lines, the through openings being adapted to position creasing profile elements (25, 35); -c) applying the creasing profile elements (25, 35) on the plate (22, 32) at the through openings (74) of the reference sheet (70), the reference sheet being positioned on the plate (22, 32).
B23P 15/40 - Fabrication d'objets déterminés par des opérations non couvertes par une seule autre sous-classe ou un groupe de la présente sous-classe d'outils de coupe d'outils de cisaillage
It is disclosed alaser machining apparatus (1) for forming on a sheet workpiece (50) a predetermined pattern (P) comprising a plurality of marks (D) arranged in a plurality of pattern lines (L), the apparatus comprising a support table (2) on which the sheet workpiece to be machined is arranged, a laser source (3) for emitting a laser beam (B) and mounted fixed with respect to the support table, and a machining head (10) movable with respect to the support table and with respect to the sheet workpiece arranged thereon. The apparatus further comprisesa laser beam deflection device (15) arranged on said movable machining head (10) to receive said laser beam (B); and a control unit (100) configured to control: the laser source (3) for emitting a laser beam (B), the movable machining head (10) for positioning it with respect to said sheet workpiece (50), and the laser beam deflection device (15)for deflecting said laser beam into a plurality of paths (B') forming a group (G) of marks (D) arranged along a pattern line (L) on said sheet workpiece (50).
B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
B23K 26/064 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples au moyen d'éléments optiques, p. ex. lentilles, miroirs ou prismes
B23K 26/067 - Division du faisceau en faisceaux multiples, p. ex. foyers multiples
B23K 26/08 - Dispositifs comportant un mouvement relatif entre le faisceau laser et la pièce
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines and machine tools, namely material cutting
machines, engraving machines, welding machines, milling
machines, marking machines. Scientific, optical, weighing, measuring, signalling and
checking (supervision) apparatus and instruments; lasers,
solid-state lasers, lasers, not for medical purposes, lasers
for industrial use, lasers for scientific use. Treatment of materials, namely treatment of materials with
lasers. Design of machines and machine tools, material cutting
machines, engraving machines, soldering machines, milling
machines, marking machines.
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
07 - Machines et machines-outils
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Treatment of materials, namely, treatment of materials by laser beam Machines for the cutting and forming of materials, cutting machines, engraving machines, milling machines, machines and machines tools for laser cutting and marking, laser welding machines, laser engraving machines; laser system machines, namely, laser machines for cutting, marking and engraving; laser processing machines for cutting, marking and engraving Laser measuring system, laser pointer, laser printers, laser speed detector, laser welding devices; lasers for controlling engraving machines, lasers for controlling machine tools, lasers for guiding machine tools, lasers for industrial use, lasers for machine tools, lasers for scientific, and not medical, use Design of machines and machine tools, material cutting machines, engraving machines, soldering machines, milling machines, marking machines
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines and machine tools, Namely material cutting machines, Engraving machines, Welding machines, Milling machines, marking machines. Scientific, optical, weighing, measuring, signalling and checking (supervision) apparatus and instruments; Lasers, Solid-state lasers, Lasers, not for medical purposes, Lasers for industrial use, Lasers for scientific use. Treatment of materials, Namely treatment of materials with lasers. Design of machines and machine tools; Material cutting machines; Engraving machines; Soldering machines; Milling machines; Marking machines.
An apparatus for cutting and/or marking products using laser beams includes at least one laser light emitter moveable in a first direction along a cross-bar, the cross-bar being in turn moveable above a working plane in a second direction transversal to the first direction, and at least two motors for moving the laser light emitter and the cross-bar. The laser light source is positioned to direct a laser light beam onto said working plane. Advantageously the two motors are positioned fixed and are coupled together and both to the laser light source, and to the cross-bar, by a transmission belt.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Machines and machine tools; motors and engines (except for
land vehicles); machine coupling and transmission components
(except for land vehicles); agricultural implements other
than hand-operated; incubators for eggs. Scientific, nautical, surveying, photographic,
cinematographic, optical, weighing, measuring, signalling,
checking (supervision), life-saving and teaching apparatus
and instruments; apparatus and instruments for conducting,
switching, transforming, accumulating, regulating or
controlling electricity; apparatus for recording,
transmission or reproduction of sound or images; magnetic
data carriers, recording discs; automatic vending machines
and mechanisms for coin-operated apparatus; cash registers,
calculating machines, data processing equipment and
computers; fire-extinguishing apparatus. Surgical, medical, dental and veterinary apparatus and
instruments, artificial limbs, eyes and teeth; orthopedic
articles; suture materials.
