Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019042765) ULTRASONIC WELDING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/042765 International Application No.: PCT/EP2018/072049
Publication Date: 07.03.2019 International Filing Date: 14.08.2018
IPC:
B23K 20/10 (2006.01) ,B29C 65/08 (2006.01) ,B29C 65/00 (2006.01) ,H01R 43/02 (2006.01) ,B23K 37/04 (2006.01)
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
20
Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
10
making use of vibrations, e.g. ultrasonic welding
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65
Joining of preformed parts; Apparatus therefor
02
by heating, with or without pressure
08
using ultrasonic vibrations
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
65
Joining of preformed parts; Apparatus therefor
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
R
ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
43
Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
02
for soldered or welded connections
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
Applicants:
SCHUNK SONOSYSTEMS GMBH [DE/DE]; Hauptstrasse 95 35435 Wettenberg, DE
Inventors:
MUELLER, Stefan; DE
WAGENBACH, Rainer; DE
WERNER, Waldemar; DE
Agent:
ADVOTEC. PATENT- UND RECHTSANWÄLTE; Georg-Schlosser-Straße 6 35390 Gießen, DE
Priority Data:
10 2017 215 483.704.09.2017DE
Title (EN) ULTRASONIC WELDING DEVICE
(FR) DISPOSITIF DE SOUDAGE PAR ULTRASONS
(DE) ULTRASCHALL-SCHWEISSEINRICHTUNG
Abstract:
(EN) The invention relates to an ultrasonic welding device comprising a horn (14) transmitting ultrasonic vibrations and an anvil (15) arranged on an anvil carrier (17). The anvil (15) is arranged exchangeably on the anvil carrier (17), in such a way that a contact surface (21) of the anvil (15) bears against a support surface (22) of the anvil carrier (17) by means of a normal force generated by a pretensioning device. The contact surface (21) of the anvil (15) has a surface hardness that is greater than the surface hardness of the support surface (22) of the anvil carrier (17). The contact surface (21) has a surface structure at least in the region of a partial area, and the contact surface (21) has a surface roughness where Rz/Ra ≥ 2, at least in the region of the partial area.
(FR) L’invention concerne un dispositif de soudage par ultrasons pourvu d’une sonotrode (14) transmettant des vibrations ultrasonores et d’une enclume (15) agencée sur un support (17) d’enclume, l’enclume (15) étant agencée de manière interchangeable sur le support (17) d’enclume, de telle sorte qu’une surface d’appui (21) de l’enclume (15) s’applique au moyen d’une force normale produite par un dispositif de précontrainte contre une surface (22) de support du support d’enclume (17), la surface d’appui (21) de l’enclume (15) présentant une dureté superficielle qui est supérieure à la dureté superficielle de la surface (22) de support du support (17) d’enclume, la surface d’appui (21) présentant une structure plane au moins dans la zone d’une partie de surface, et la surface de support (21) présentant une rugosité de surface avec Rz/Ra ≥ 2 au moins dans la zone de la partie de surface.
(DE) Die Erfindung betrifft eine Ultraschall-Schweißeinrichtung mit einer Ultraschallschwingungen übertragenden Sonotrode (14) und einem auf einem Ambossträger (17) angeordneten Amboss (15), wobei der Amboss (15) auswechselbar auf dem Ambossträger (17) angeordnet ist, derart, dass eine Auflagerfläche (21) des Amboss (15) mit einer durch eine Vorspanneinrichtung erzeugten Normalkraft gegen eine Stützfläche (22) des Ambossträgers (17) anliegt, wobei die Auflagerfläche (21) des Amboss (15) eine Oberflächenhärte aufweist, die größer ist als die Oberflächenhärte der Stützfläche (22) des Ambossträgers (17), wobei die Auflagerfläche (21) zumindest im Bereich einer Teilfläche eine Flächenstruktur aufweist, und wobei die Auflagerfläche (21) zumindest im Bereich der Teilfläche eine Oberflächenrauheit mit Rz/Ra ≥ 2 aufweist.
front page image
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, 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)