ES281599U - Mandril de sujecion, especialmente para trabajos de perforacion por impacto - Google Patents

Mandril de sujecion, especialmente para trabajos de perforacion por impacto

Info

Publication number
ES281599U
ES281599U ES1984281599U ES281599U ES281599U ES 281599 U ES281599 U ES 281599U ES 1984281599 U ES1984281599 U ES 1984281599U ES 281599 U ES281599 U ES 281599U ES 281599 U ES281599 U ES 281599U
Authority
ES
Spain
Prior art keywords
chuck
sleeve
axially
ring teeth
ring
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
ES1984281599U
Other languages
English (en)
Other versions
ES281599Y (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 ES281599U publication Critical patent/ES281599U/es
Application granted granted Critical
Publication of ES281599Y publication Critical patent/ES281599Y/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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16041—Jaws movement actuated by one or more spiral grooves with locking arrangements
    • 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
    • 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
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • 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
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1926—Spiral cam or scroll actuated
    • Y10T279/1941—Bevel pinion
    • 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
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining means
    • Y10T408/953—Clamping jaws

Landscapes

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

Abstract

Mandril de sujeción, especialmente para trabajos de perforación por impacto, con un cuerpo de mandril equipado para conectarse al husillo de perforación de una máquina accionadora, y además con mordazas de sujeción que forman un orificio de sujeción coaxial con respecto al eje geométrico del, mandril, para la herramienta perforadora, y que para modificar el diámetro del orificio de y sujeción son ajustables por desplazamiento radialmente con relación al eje geométrico del mandril mediante una corona dentada, la cual está apoyada de modo capaz de girar capaz de desplazarse axialmente por el exterior en el cuerpo de mandril, coaxialmente con relación al eje geométrico del mandril, y que lleva un dentado en su lado frontal apartado de la superficie frontal del mandril, situada por el lado de la herramienta, y con un alojamiento para llave en el cuerpo de mandril para el muñón de guia.de una llave de apriete, que tiene un piñón dentado, cuyo dentado esta en engrane con el dentado de la corona dentada, cuando la llave de apriete con el muñón de guía está encajada en el alojamiento para llave, caracterizado porque por el exterior junto al cuerpo de, mandril, en el lado c la corona dentada, que está apartado de la superficie frontal del mandril por el lado de la herramienta, se encuentra dispuesto un manguito de mandril, que en su borde de manguito, orientado hacia la corona dentada, tiene unas dientes y está guiado en el cuerpo de mandril de modo capaz de girar, y desplazable axialmente en contra de la fuerza de un resorte, de manera tal que el manguito de mandril, en su posición alejada de la corona dentada en contra de la su alojamiento para llave, con el fin de colocar la llave de apriete, así como a la corona dentada, y en su posición aproximada a la corona dentada por la fuerza del resorte engrana con sus dientes en el dentado de la corona dentada y enclava a la corona dentada impidiendo rotaciones da la
ES1984281599U 1983-09-27 1984-09-26 Mandril de sujecion, especialmente para trabajos de perforacion por impacto Expired ES281599Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8327665U DE8327665U1 (de) 1983-09-27 1983-09-27 Spannfutter, insbes. für Schlagbohrarbeiten

Publications (2)

Publication Number Publication Date
ES281599U true ES281599U (es) 1985-02-16
ES281599Y ES281599Y (es) 1985-10-01

Family

ID=6757412

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1984281599U Expired ES281599Y (es) 1983-09-27 1984-09-26 Mandril de sujecion, especialmente para trabajos de perforacion por impacto

Country Status (6)

Country Link
US (1) US4586859A (es)
EP (1) EP0142608B1 (es)
JP (2) JPS6090608A (es)
DE (2) DE8327665U1 (es)
ES (1) ES281599Y (es)
IT (1) IT8453840V0 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344552A1 (de) * 1983-12-09 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur drehmomentuebertragung
DE3346440C2 (de) * 1983-12-22 1986-04-03 Günter Horst 7927 Sontheim Röhm Bohrfutter, insbesondere Hammerbohrfutter
DE3418881A1 (de) * 1984-05-21 1985-11-21 Hilti Ag Bohrfutter fuer handgeraete
DE3424679A1 (de) * 1984-07-05 1986-02-06 Hilti Ag, Schaan Bohrfutter mit spannkraftverstaerkung
DE3438145C1 (de) * 1984-10-18 1986-04-30 Günter Horst 7927 Sontheim Röhm Bohrfutter,insbesondere Schlagbohrfutter
DE3539654C2 (de) * 1985-03-20 1994-02-10 Roehm Gmbh Bohrfutter und Werkzeug zum drehenden und drehschlagenden Bohren
DE3537685A1 (de) * 1985-10-23 1987-04-23 Roehm Guenter H Bohrfutter
USRE35174E (en) * 1987-05-20 1996-03-12 Robert Bosch Gmbh Tool shaft for a tool of the percussive and rotative type
US5305670A (en) * 1989-07-28 1994-04-26 Gregory Fossella Adjustable wrench
DE4023304C1 (es) * 1990-07-21 1991-09-12 Guenter Horst 7927 Sontheim De Roehm
US6042310A (en) * 1997-12-01 2000-03-28 Black & Decker, Inc. Bit attaching arrangement for power tool
DE10157831B4 (de) * 2001-11-24 2004-06-24 Robert Bosch Gmbh Handwerkzeugmaschine mit einem ein Werkzeug aufnehmenden Döpper
US8376371B2 (en) * 2008-09-17 2013-02-19 Jacobs Chuck Manufacturing Company Locking chuck jaws
DE102010030433A1 (de) * 2010-06-23 2011-12-29 Robert Bosch Gmbh Handwerkzeugmaschine mit einem Schlagwerk
CN105965072B (zh) * 2016-06-30 2018-03-06 桂林电子科技大学 一种麻花钻头自动装卸装置
DE102017206294A1 (de) * 2017-04-12 2018-10-18 Robert Bosch Gmbh Spannfutter für eine Handwerkzeugmaschine
CN113211046B (zh) * 2021-06-10 2025-04-22 陕西理工大学 一种缓冲器辅助工装结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506277A (en) * 1967-03-03 1970-04-14 Zimmer Mfg Co Keyless chuck adapter
GB1366855A (en) * 1970-06-30 1974-09-11 Wellcome Found Biologically active substituted amidines
DE2326711A1 (de) * 1973-05-25 1974-12-19 Licentia Gmbh Spannfutter
NL7507146A (nl) * 1974-07-03 1976-01-06 Kraftwerk Union Ag Constructie voor warmte beweeglij k leveren van een reactordrukvat.
DE2801324A1 (de) * 1978-01-13 1979-07-19 Fischer Artur Dr H C Vorrichtung zur feststellsicherung eines backenbohrfutters
DE2853045C2 (de) * 1978-12-08 1986-11-13 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE7910976U1 (de) * 1979-04-14 1979-07-19 Roehm, Guenter Horst, 7927 Sontheim Nachspannendes bohrfutter
DE3133085A1 (de) * 1981-08-21 1983-03-10 Günter Horst 7927 Sontheim Röhm Spannfutter, insbesondere fuer schlagbohrwerkzeuge
DE3310372A1 (de) * 1983-03-22 1984-09-27 Hilti Ag, Schaan Bohrfutter fuer handgeraete
DE8308926U1 (de) * 1983-03-25 1983-07-21 Röhm, Günter Horst, 7927 Sontheim Spannfutter fuer ein mit spannuten versehenes schlagbohrwerkzeug

Also Published As

Publication number Publication date
EP0142608A1 (de) 1985-05-29
ES281599Y (es) 1985-10-01
DE8327665U1 (de) 1983-12-29
DE3461603D1 (en) 1987-01-22
JPS6090608A (ja) 1985-05-21
JPS6090607A (ja) 1985-05-21
JPH0433562B2 (es) 1992-06-03
US4586859A (en) 1986-05-06
JPH0358845B2 (es) 1991-09-06
IT8453840V0 (it) 1984-09-20
EP0142608B1 (de) 1986-12-10

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970401