ES281769U - Mandril portabrocas para taladradora de percusion - Google Patents

Mandril portabrocas para taladradora de percusion

Info

Publication number
ES281769U
ES281769U ES1984281769U ES281769U ES281769U ES 281769 U ES281769 U ES 281769U ES 1984281769 U ES1984281769 U ES 1984281769U ES 281769 U ES281769 U ES 281769U ES 281769 U ES281769 U ES 281769U
Authority
ES
Spain
Prior art keywords
support ring
engagement
chuck
restraining
tool holder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES1984281769U
Other languages
English (en)
Other versions
ES281769Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES281769U publication Critical patent/ES281769U/es
Application granted granted Critical
Publication of ES281769Y publication Critical patent/ES281769Y/es
Expired legal-status Critical Current

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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/123—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis with locking arrangements
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17042—Lost motion
    • Y10T279/17068—Rotary socket
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17111—Fluid-conduit drill holding
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y10T279/17623—Threaded sleeve and jaw
    • Y10T279/17632—Conical sleeve
    • 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
    • Y10T279/32—Means to prevent jaw loosening
    • 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
    • Y10T279/34—Accessory or component
    • Y10T279/3493—Protection means; e.g., cover, seal, overstress prevention, air blast
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/96—Miscellaneous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

Mandril portabrocas para taladradora de percusión, el cual incluye un cuerpo de mandril que se puede conectar a un husillo de taladrar y que presenta un alojamiento de herramienta para la broca y un paso axial que desemboca en el mismo, a través del cual se puede transmitir el movimiento de percusión desde el husillo de taladrar al extremo de la broca, la cual está retenida en el alojamiento de herramienta entre unas mordazas de mandril que pueden ser reguladas por medio de un anillo de ajuste que lleva un casquillo de ajuste y que está guiado de forma giratoria y axialmente indesplazable en el cuerpo del mandril, y un casquillo de bloqueo retenido de forma no giratoria en el cuerpo del mandril y guiado de manera axialmente desplazable entre dos posiciones, cuyo casquillo de bloqueo presenta en su extremo vuelto hacia el anillo de ajuste unos dientes a los que va asociado un dentado antagonista del anillo de ajuste, engranando los diera tes con el dentado antagonista en la posición del casquillo de bloqueo avanzada hacia el anillo de ajuste y bloqueando así el anillo de ajuste contra giro no deseado, y estando dichos dientes sin engranar con el dentado antagonista en la posición retrotraida desde el anillo de ajuste caracterizado porque el casquillo de ajuste está dispuesto a cierta distancia radial de la superficie periférica exterior del cuerpo del mandril y el casquillo de bloqueo encaja en el recinto anular formado entre el cuerpo de mandril y el casquillo de ajuste, solapando axialmente el casquillo de ajuste al casquillo de bloqueo con efecto de cierre hermético, y porque en el cuerpo del mandril están previstos unos canales de limpieza que desembocan, por un lado, en el alojamiento de herramienta y, por otro lado, en la superficie periférica exterior del cuerpo del mandril, en unos puntos situados axialmente fuera del recinto anular y no cubiertos por el casquillo de bloqueo.
ES1984281769U 1984-02-24 1984-10-04 Mandril portabrocas para taladradora de percusion Expired ES281769Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843406668 DE3406668A1 (de) 1984-02-24 1984-02-24 Bohrfutter zum schlagbohren

Publications (2)

Publication Number Publication Date
ES281769U true ES281769U (es) 1985-04-16
ES281769Y ES281769Y (es) 1985-11-16

Family

ID=6228676

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984281769U Expired ES281769Y (es) 1984-02-24 1984-10-04 Mandril portabrocas para taladradora de percusion

Country Status (8)

Country Link
US (1) US4627628A (es)
JP (1) JPS60207704A (es)
CH (1) CH663375A5 (es)
DE (1) DE3406668A1 (es)
ES (1) ES281769Y (es)
FR (1) FR2560101B1 (es)
GB (1) GB2154927B (es)
IT (2) IT8553028V0 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617105C2 (de) * 1986-05-21 1995-05-11 Bosch Gmbh Robert Bohrfutter
JPH071208Y2 (ja) * 1988-04-20 1995-01-18 富士機械製造株式会社 ワーク保持装置
DE4023304C1 (es) * 1990-07-21 1991-09-12 Guenter Horst 7927 Sontheim De Roehm
DE4023303C1 (es) * 1990-07-21 1991-09-26 Guenter Horst 7927 Sontheim De Roehm
US5180175A (en) * 1991-02-22 1993-01-19 Mike Doolittle Drill chuck key
JPH0783961B2 (ja) * 1991-06-13 1995-09-13 ユキワ精工株式会社 工具用チャック
DE4203200A1 (de) * 1992-02-05 1993-08-12 Roehm Guenter H Bohrfutter
DE4411524A1 (de) * 1994-04-02 1995-10-05 Roehm Guenter H Bohrfutter
DE4411523A1 (de) * 1994-04-02 1995-10-05 Roehm Guenter H Bohreinrichtung aus einer Bohrmaschine und einem Bohrfutter
US6073939A (en) * 1998-06-05 2000-06-13 Power Tool Holders Incorporated Locking chuck
US6196554B1 (en) 1998-12-15 2001-03-06 Power Tool Holders Incorporated Locking chuck
US6173972B1 (en) 1999-06-16 2001-01-16 Power Tool Holders, Inc. Locking chuck
DE10149959A1 (de) * 2001-10-10 2003-04-17 Roehm Gmbh Bohrvorrichtung
US7360770B2 (en) 2004-08-17 2008-04-22 Black & Decker Inc. Keyless chuck with automatic and manual locking
US7455303B2 (en) * 2005-09-02 2008-11-25 The Jacobs Chuck Manufacturing Company Chuck with internal nut
US7845651B2 (en) 2006-08-15 2010-12-07 Jacobs Chuck Manufacturing Company Locking chuck
DE102007012859B4 (de) * 2007-03-17 2009-01-02 Josef Albrecht Bohrfutterfabrik Gmbh & Co. Kg Spülbares Futter
US20090200758A1 (en) * 2008-02-07 2009-08-13 Chin Hung Lam Auto Locking Chuck
US8403339B2 (en) 2008-06-18 2013-03-26 Jacobs Chuck Manufacturing Company Self tightening chuck with an axial lock
DE202009017422U1 (de) * 2009-06-26 2010-11-04 Robert Bosch Gmbh Handgeführtes Elektrowerkzeug
US8777232B2 (en) 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock
US9352397B2 (en) 2012-04-10 2016-05-31 Apex Brands, Inc. Locking chuck
US10556276B2 (en) 2013-03-14 2020-02-11 Apex Brands, Inc. Locking chuck
DE202013101255U1 (de) * 2013-03-25 2013-04-10 Röhm Gmbh Bohrfutter
CN112692918A (zh) * 2020-12-10 2021-04-23 海宁绿拓照明科技有限公司 一种照明灯具表面自动打孔及清理装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1407589A (en) * 1920-03-22 1922-02-21 Ingersoll Rand Co Front-end construction for rotating rock drills
DE344303C (es) * 1920-11-29
US3545776A (en) * 1968-06-18 1970-12-08 Jacobs Mfg Co Combined chuck spindle and chuck locking collar
DE7222008U (de) * 1972-06-13 1972-09-14 Roehm G Selbstspannendes Bohrfutter
DE2348299A1 (de) * 1973-09-26 1975-04-10 Licentia Gmbh Spannfutter fuer schlagende und/oder bohrende elektrowerkzeuge
DE2806797C2 (de) * 1978-02-17 1985-12-05 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE2842783A1 (de) * 1978-09-30 1980-04-10 Bosch Gmbh Robert Futter fuer handwerkzeugmaschinen, insbesondere bohr- und/oder schlaghaemmer
DE3400149C2 (de) * 1984-01-04 1986-10-30 Günter Horst 7927 Sontheim Röhm Bohrfutter zum Schlagbohren

Also Published As

Publication number Publication date
JPS60207704A (ja) 1985-10-19
GB8423876D0 (en) 1984-10-24
IT8567187A0 (it) 1985-02-25
ES281769Y (es) 1985-11-16
DE3406668C2 (es) 1987-04-30
CH663375A5 (de) 1987-12-15
FR2560101B1 (fr) 1990-09-21
IT8553028V0 (it) 1985-02-25
FR2560101A1 (fr) 1985-08-30
DE3406668A1 (de) 1985-09-12
US4627628A (en) 1986-12-09
IT1182466B (it) 1987-10-05
GB2154927B (en) 1986-12-10
GB2154927A (en) 1985-09-18
IT8567187A1 (it) 1986-08-25
JPH046483B2 (es) 1992-02-06

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000601