ES291010U - Portabrocas para taladrar por percusion - Google Patents

Portabrocas para taladrar por percusion

Info

Publication number
ES291010U
ES291010U ES1985291010U ES291010U ES291010U ES 291010 U ES291010 U ES 291010U ES 1985291010 U ES1985291010 U ES 1985291010U ES 291010 U ES291010 U ES 291010U ES 291010 U ES291010 U ES 291010U
Authority
ES
Spain
Prior art keywords
annular
chuck body
chuck
drill
adjusting 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
ES1985291010U
Other languages
English (en)
Other versions
ES291010Y (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 ES291010U publication Critical patent/ES291010U/es
Application granted granted Critical
Publication of ES291010Y publication Critical patent/ES291010Y/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
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/44—Nose pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/28—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

Portabrocas para taladra por percusión, con un cuerpo de portabrocas que puede ser unido a un husillo de taladrar y que presenta un alojamiento de herramienta para la broca y un paso axial que desemboca en él, a través del cual se transmite el movimiento de percusión del husillo de taladrar al extremo de la broca, la cual está sujeta en el alojamiento de herramienta entre pernos de mordaza de sujeción, que corren en el cuerpo del portabrocas en taladros de guía inclinados hacia el eje del portabrocas y se pueden ajustar mediante un anillo de ajuste que está en engrane roscado con los pernos de mordaza de sujeción y está situado de forma giratoria en una ranura anular del cuerpo de portabrocas abierta hacia fuera y que corta los taladros de guía, caracterizado porque en el borde posterior de la ranura anular, es decir el borde vuelto hacia el husillo de taladrar, está realizado en el cuerpo del portabrocas un rebajo anular en el que encaja una espalda anular prevista en el anillo de ajuste,y porque el anillo de ajuste está guiado en dirección radial únicamente a través de las superficies periféricas vueltas una hacia la otra de la espalda anular y del rebajo anular en el cuerpo del portabrocas.
ES1985291010U 1984-12-15 1985-12-13 Portabrocas para taladrar por percusion Expired ES291010Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3445804 1984-12-15

Publications (2)

Publication Number Publication Date
ES291010U true ES291010U (es) 1986-10-16
ES291010Y ES291010Y (es) 1987-06-16

Family

ID=6252868

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985291010U Expired ES291010Y (es) 1984-12-15 1985-12-13 Portabrocas para taladrar por percusion

Country Status (3)

Country Link
EP (1) EP0185159A1 (es)
JP (1) JPS61146403A (es)
ES (1) ES291010Y (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5011167A (en) * 1990-03-12 1991-04-30 Jacobs Chuck Technology Corporation Chuck jaw

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE806752C (de) * 1948-10-05 1951-06-18 Heinrich Ludwig Roehm Dreibackenbohrfutter
DE2808253C2 (de) * 1978-02-25 1986-06-12 Robert Bosch Gmbh, 7000 Stuttgart Bohrfutter

Also Published As

Publication number Publication date
ES291010Y (es) 1987-06-16
JPS61146403A (ja) 1986-07-04
EP0185159A1 (de) 1986-06-25

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