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1. (WO2019025326) FUNCTIONAL UNIT FOR A MACHINING HEAD, MACHINING HEAD AND FUNCTIONAL ELEMENT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/025326 International Application No.: PCT/EP2018/070492
Publication Date: 07.02.2019 International Filing Date: 27.07.2018
IPC:
B23K 26/70 (2014.01) ,B23K 37/00 (2006.01) ,B23K 37/04 (2006.01) ,B23K 26/00 (2014.01) ,F04B 39/00 (2006.01) ,F04B 35/00 (2006.01) ,F04B 31/00 (2006.01) ,B25J 15/00 (2006.01) ,B25J 15/06 (2006.01)
[IPC code unknown for B23K 26/70]
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37
Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
37
Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass
04
for holding or positioning work
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26
Working by laser beam, e.g. welding, cutting, boring
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
39
Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/-F04B37/225
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
35
Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
31
Free-piston pumps specially adapted for elastic fluids; Systems incorporating such pumps
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
J
MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
15
Gripping heads
B PERFORMING OPERATIONS; TRANSPORTING
25
HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
J
MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
15
Gripping heads
06
with vacuum or magnetic holding means
Applicants:
TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG [DE/DE]; Johann-Maus-Strasse 2 71254 Ditzingen, DE
Inventors:
OCKENFUSS, Simon; DE
THIEL, Walter; DE
Agent:
TRUMPF PATENTABTEILUNG; TRUMPF GmbH & Co. KG TH501 Patente und Lizenzen Johann-Maus-Strasse 2 71254 Ditzingen, DE
Priority Data:
10 2017 213 364.302.08.2017DE
Title (EN) FUNCTIONAL UNIT FOR A MACHINING HEAD, MACHINING HEAD AND FUNCTIONAL ELEMENT
(FR) UNITÉ FONCTIONNELLE POUR UNE TÊTE D'USINAGE, TÊTE D'USINAGE ET ÉLÉMENT FONCTIONNEL
(DE) FUNKTIONSEINHEIT FÜR EINEN BEARBEITUNGSKOPF, BEARBEITUNGSKOPF UND FUNKTIONSELEMENT
Abstract:
(EN) The invention relates to a functional unit (1) for a machining head, preferably for a laser machining head, comprising: a maintaining element (3) that can be secured to the machining head, and a coupling element (4) that can be moved with respect to the maintaining element (3). The coupling element (4) is designed in particular for detachably connecting to a functional element (5) . The maintaining element (3) comprises a pressure chamber (13) that can be impinged upon by a fluid, a piston rod (14), which can be moveably guided linearly in a direction of movement (15) in the pressure chamber (13), is applied to the coupling element (4), the piston rod (14) comprises a hollow chamber (19) that is fluidically connected (20) to the pressure chamber (13) and at least one fluid channel (21) for guiding the fluid from the hollow chamber (19) of the piston rod (14) to a fluid outlet (28) of the coupling element (4) is formed in the coupling element (4). The invention also relates to a machining head comprising such a functional unit (1) and to a functional element (5) for said type of functional element (1).
(FR) L'invention concerne une unité fonctionnelle (1) pour une tête d'usinage, de préférence pour une tête d'usinage au laser, comprenant : un élément support (3) qui peut être fixé à la tête d'usinage, ainsi qu'un élément d'accouplement (4) qui est mobile par rapport à l'élément support (3), l'élément d'accouplement (4) étant conçu pour l'assemblage en particulier amovible avec un élément fonctionnel (5). L'élément support (3) présente une chambre de pression (13) pouvant être soumise à l'action d'un fluide, une tige de piston (14), qui est guidée de manière mobile dans une direction de déplacement (15) de manière linéaire dans la chambre de pression (13), est agencée au niveau de l'élément d'accouplement (4), la tige de piston (14) présente une chambre creuse (19) qui est reliée via une liaison fluidique (20) à la chambre de pression (13) et au moins un canal fluidique (21), destiné à guider le fluide de la chambre creuse (19) de la tige de piston (14) vers une sortie de fluide (28) de l'élément d'accouplement (4) est formé dans l'élément d'accouplement (4). L'invention concerne également une tête d'usinage pourvue d'une telle unité fonctionnelle (1) ainsi qu'un élément fonctionnel (5) pour une telle unité fonctionnelle (1).
(DE) Die Erfindung betrifft eine Funktionseinheit (1) für einen Bearbeitungskopf, bevorzugt für einen Laserbearbeitungskopf, umfassend: ein Halteelement (3), das an dem Bearbeitungskopf befestigbar ist, sowie ein Kopplungselement (4), das relativ zu dem Halteelement (3) bewegbar ist, wobei das Kopplungselement (4) zur insbesondere lösbaren Verbindung mit einem Funktionselement (5) ausgebildet ist. Das Halteelement (3) weist einen mit einem Fluid beaufschlagbaren Druckraum (13) auf, an dem Kopplungselement (4) ist eine Kolbenstange (14) angebracht, die in dem Druckraum (13) linear in einer Verschieberichtung (15) bewegbar geführt ist, die Kolbenstange (14) weist einen Hohlraum (19) auf, der über eine Fluid-Verbindung (20) mit dem Druckraum (13) verbunden ist, und in dem Kopplungselement (4) ist mindestens ein Fluidkanal (21) zur Führung des Fluids von dem Hohlraum (19) der Kolbenstange (14) zu einem Fluid-Auslass (28) des Kopplungselements (4) gebildet. Die Erfindung betrifft auch einen Bearbeitungskopf mit einer solchen Funktionseinheit (1) sowie ein Funktionselement (5) für eine solche Funktionseinheit (1).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)