BR9805008A - Dispositivo de fixação - Google Patents
Dispositivo de fixaçãoInfo
- Publication number
- BR9805008A BR9805008A BR9805008-7A BR9805008A BR9805008A BR 9805008 A BR9805008 A BR 9805008A BR 9805008 A BR9805008 A BR 9805008A BR 9805008 A BR9805008 A BR 9805008A
- Authority
- BR
- Brazil
- Prior art keywords
- piston
- clamping
- mandrel
- fixing device
- axially displaceable
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/16195—Jaws movement actuated by levers moved by a coaxial control rod
- B23B31/16216—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means
- B23B31/1622—Jaws movement actuated by levers moved by a coaxial control rod using fluid-pressure means to actuate the gripping means using mechanical transmission through the spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
- B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
- B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/005—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a force, a pressure or a deformation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
- Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
Patente de Invenção: <B>"DISPOSITIVO DE FIXAçãO"<D>. A invenção refere-se a um dispositivo de fixação em máquinas ferramenta com um cilindro de fixação (3) não deslocável axialmente, giratório junto com um fuso de trabalho (4), e um êmbolo de fixação (2) axialmente deslocável, naquele disposto girando junto. O êmbolo de fixação (2) é unido a um eixo de êmbolo (5) que solicita uma barra tensora (6) que, por sua vez, engata no êmbolo de mandril (22) do mandril (21). Na cadeia de transmissão de força de eixo de êmbolo (5), barra tensora (6) e êmbolo de mandril (22), é disposto um sensor de força (16).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752084A DE19752084C2 (de) | 1997-11-25 | 1997-11-25 | Spanneinrichtung an Werkzeugmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9805008A true BR9805008A (pt) | 2001-03-20 |
Family
ID=7849701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9805008-7A BR9805008A (pt) | 1997-11-25 | 1998-11-24 | Dispositivo de fixação |
Country Status (5)
Country | Link |
---|---|
US (1) | US6341553B1 (pt) |
EP (1) | EP0919313A3 (pt) |
JP (1) | JPH11221705A (pt) |
BR (1) | BR9805008A (pt) |
DE (1) | DE19752084C2 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20012080U1 (de) * | 2000-07-12 | 2000-12-07 | Roehm Gmbh | Komplett-Spannsystem an einer Drehmaschine |
DE10307565A1 (de) * | 2002-10-09 | 2004-04-22 | Smw-Autoblok Spannsysteme Gmbh | Kraftspannfutter oder dgl. |
US7186094B2 (en) * | 2003-03-26 | 2007-03-06 | Gas Machinery Research Council | Method and apparatus for measuring work performed by a compressor |
WO2005108744A1 (en) * | 2004-04-08 | 2005-11-17 | Gas Machinery Research Council | Measuring work performed by a reciprocating machine |
DE102006013935A1 (de) * | 2006-03-16 | 2008-02-07 | Hainbuch Gmbh Spannende Technik | Futterkörper für ein Spannfutter, Spannfutter und Verfahren zur Ermittlung einer Spannkraft an einem solchen Spannfutter |
ITTO20120656A1 (it) * | 2012-07-26 | 2014-01-27 | Rotomors Spa | Collettore idraulico per l'azionamento di attrezzature di presa rotanti a comando idraulico |
US10875138B1 (en) * | 2016-08-09 | 2020-12-29 | M4 Sciences Llc | Tool holder assembly for machining system |
EP3587010A1 (de) | 2018-06-26 | 2020-01-01 | MTH GbR Markus und Thomas Hiestand | Spanneinrichtung |
DE102020112167A1 (de) | 2020-05-06 | 2021-11-11 | Röhm Gmbh | Elektrische Betätigungseinheit für Werkzeugmaschinen |
DE102020112170A1 (de) | 2020-05-06 | 2021-11-11 | Röhm Gmbh | Elektrische Betätigungseinheit für Werkzeugmaschinen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254676A (en) * | 1977-10-29 | 1981-03-10 | Pratt Burnerd International Limited | Workholding |
EP0108857B2 (de) * | 1982-11-10 | 1992-11-19 | Günter Horst Röhm | Kraftbetätigtes Spannfutter |
AT384899B (de) * | 1984-09-17 | 1988-01-25 | Hoerbiger Ventilwerke Ag | Regelungsverfahren fuer einen fluidzylinder |
DE3439402A1 (de) * | 1984-10-27 | 1986-04-30 | Günter Horst 7927 Sontheim Röhm | Kraftbetaetigtes spannfutter |
ATE37674T1 (de) * | 1985-08-27 | 1988-10-15 | Forkardt Paul Gmbh | Verfahren zur regelung der spannkraft an umlaufenden spanneinrichtungen von werkzeugmaschinen. |
DE4031466C1 (en) * | 1990-10-05 | 1991-11-07 | Paul Forkardt Gmbh & Co Kg, 4000 Duesseldorf, De | Rotating chuck with power-operated clamping jaws - has measuring pick=up for clamping force coupled to signal generator supplying receiver for evaluator |
JPH04223814A (ja) * | 1990-12-26 | 1992-08-13 | Okuma Mach Works Ltd | チャックの工作物飛び出し防止方法 |
DE4446538A1 (de) * | 1994-12-24 | 1996-06-27 | Bosch Gmbh Robert | Hydraulische Spanneinrichtung |
DE19539135C1 (de) * | 1995-10-20 | 1997-03-27 | Berg & Co Gmbh | Spannantrieb, insbesondere für rotierend angetriebene Spannmittel von Werkzeugmaschinen |
-
1997
- 1997-11-25 DE DE19752084A patent/DE19752084C2/de not_active Expired - Fee Related
-
1998
- 1998-10-31 EP EP98120730A patent/EP0919313A3/de not_active Withdrawn
- 1998-11-17 US US09/193,709 patent/US6341553B1/en not_active Expired - Fee Related
- 1998-11-24 BR BR9805008-7A patent/BR9805008A/pt not_active Application Discontinuation
- 1998-11-25 JP JP10334548A patent/JPH11221705A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE19752084C2 (de) | 2002-11-14 |
DE19752084A1 (de) | 1999-06-02 |
JPH11221705A (ja) | 1999-08-17 |
EP0919313A3 (de) | 2001-04-25 |
US6341553B1 (en) | 2002-01-29 |
EP0919313A2 (de) | 1999-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE50015656D1 (de) | Hydraulisches Handpressgerät | |
ATE149645T1 (de) | Gewindeformende schraube | |
BR0213616A (pt) | Ferramenta de corte rotativa | |
BR9805008A (pt) | Dispositivo de fixação | |
BR9808421A (pt) | Parafuso | |
ATE102687T1 (de) | Abreisskopfschraube. | |
ES2090693T3 (es) | Dispositivo montado en maquinas-herramientas portatiles. | |
SE9100756L (sv) | Anordning vid saagdon | |
ES2057702T3 (es) | Maquina herramienta. | |
KR890007826A (ko) | 공작기계의 주축구동용 장치 | |
DK0968796T3 (da) | Maskinværktöj | |
DK0679228T3 (da) | "Trykfrembringende anordning i en hydraulisk aksialstempelmaskine" | |
ES2095685T3 (es) | Cabezal de atornillador. | |
BR0205223A (pt) | Máquina ferramenta portátil | |
ATE173778T1 (de) | Schraubmaschine | |
DE69402244D1 (de) | Vorrichtung zum Biegen eines bandförmigen Werkstückes | |
SE9601427D0 (sv) | A safety device at preloaded bolts | |
ATE104191T1 (de) | Saegewerkzeug. | |
BR0111417A (pt) | Processo para a operação de uma instalação de transporte para peças a serem trabalhadas para uma instalação de prensas | |
ATE275451T1 (de) | Vorrichtung für eine werkzeugspindel | |
BR0113979A (pt) | Bastão de adesivo | |
ATE165543T1 (de) | Universalwerkzeug | |
SE8705158D0 (sv) | Expanderbultdon | |
ITRM940266A0 (it) | "dispositivo per la compensazione della forza assiale in macchine per grattuggiare a cilindri". | |
SE9703868D0 (sv) | Tandvårdsinstrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law |