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1. (WO2018224215) CLAMPING DEVICE AND ULTRASONIC DRILL
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Pub. No.: WO/2018/224215 International Application No.: PCT/EP2018/060026
Publication Date: 13.12.2018 International Filing Date: 19.04.2018
IPC:
B23B 31/12 (2006.01) ,B23B 37/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
31
Chucks; Expansion mandrels; Adaptations thereof for remote control
02
Chucks
10
characterised by the retaining or gripping devices or their immediate operating means
12
Chucks with simultaneously-acting jaws, whether or not also individually adjustable
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
37
Boring by making use of vibrations of ultrasonic frequency
Applicants:
SCHOTT DIAMANTWERKZEUGE GMBH [DE/DE]; Yorck-Str. 6 37627 Stadtoldendorf, DE
Inventors:
SITZBERGER, Sebastian; DE
TRUM, Christian; DE
Agent:
WOLF, Gerhard; DE
Priority Data:
10 2017 112 351.206.06.2017DE
Title (EN) CLAMPING DEVICE AND ULTRASONIC DRILL
(FR) DISPOSITIF DE SERRAGE ET PERCEUSE À ULTRASONS
(DE) SPANNVORRICHTUNG SOWIE ULTRASCHALL-BOHRMASCHINE
Abstract:
(EN) The invention relates to a clamping device for coupling a drilling tool (3) to a drill (1), comprising a cavity (10) which has a base region (10.1) and into some sections of which the free end of the drilling tool (3) can be inserted. Clamping means (S) are provided for clamping the drilling tool (3) in the cavity (10). Said clamping means (S) are movable in the cavity (10) in such a way that in the clamping process, the drilling tool (3) is clamped radially and a free end of the drilling tool (3) is pressed against the base region (10.1) of the cavity (10).
(FR) L'invention concerne un dispositif de serrage servant à accoupler un outil de perçage (3) à une perceuse (1), comprenant un évidement (10) présentant une zone de fond (10.1), dans laquelle l'outil de perçage (3) peut être partiellement inséré côté extrémité libre. Ce dispositif de serrage présente des moyens de serrage (S) servant à serrer l'outil de perçage (3) dans l'évidement (10). Ces moyens de serrage (S) sont mobiles dans l'évidement (10) de telle sorte que, lors du serrage, l'outil de perçage (3) est bloqué radialement et une extrémité libre de l'outil de perçage (3) est plaquée contre la zone de fond (10.1) de l'évidement (10).
(DE) Die Erfindung bezieht sich auf eine Spannvorrichtung zur Kopplung eines Bohrwerkzeugs (3) mit einer Bohrmaschine (1) umfassend eine einen Bodenbereich (10.1) aufweisende Ausnehmung (10), in die abschnittsweise das Bohrwerkzeug (3) freiendseitig einsetzbar ist. Dabei sind Spannmittel (S) zum Einspannen des Bohrwerkzeugs (3) in der Ausnehmung (10) vorgesehen. Diese Spannmittel (S) sind derart bewegbar in der Ausnehmung (10) vorgesehen, dass beim Einspannen das Bohrwerkzeug (3) radial verspannt und ein freies Ende des Bohrwerkzeugs (3) an den Bodenbereich (10.1) der Ausnehmung (10) angepresst wird.
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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, 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)