ES8102871A1 - Perfeccionamientos en la fabricacion de brocas para taladrosprofundos - Google Patents

Perfeccionamientos en la fabricacion de brocas para taladrosprofundos

Info

Publication number
ES8102871A1
ES8102871A1 ES493450A ES493450A ES8102871A1 ES 8102871 A1 ES8102871 A1 ES 8102871A1 ES 493450 A ES493450 A ES 493450A ES 493450 A ES493450 A ES 493450A ES 8102871 A1 ES8102871 A1 ES 8102871A1
Authority
ES
Spain
Prior art keywords
cutting edge
cylindrical
forward end
bit body
semi
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.)
Expired
Application number
ES493450A
Other languages
English (en)
Other versions
ES493450A0 (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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal Corp
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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Publication of ES8102871A1 publication Critical patent/ES8102871A1/es
Publication of ES493450A0 publication Critical patent/ES493450A0/es
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0486—Drills for trepanning with lubricating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/063—Deep hole drills, e.g. ejector drills
    • B23B51/066—Gun drills
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/705—Drilling deep holes
    • 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
    • Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
    • Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
    • Y10T408/455—Conducting channel extending to end of Tool
    • 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
    • Y10T408/78—Tool of specific diverse material
    • 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
    • Y10T408/89—Tool or Tool with support
    • Y10T408/899—Having inversely angled cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)

Abstract

BROCA PARA REALIZAR TALADROS PROFUNDOS. COMPRENDE UN CUERPO (11) CILINDRIDO QUE POSEES UNA CARA EN SU EXTREMO DELANTERO Y UNA RANURA RECTA EN FORMA DE <V> QUE SE EXTRIENDE A LO LARGO DEL EJE, UNIENDOSE AMBAS EN UNA ARISTA; EXISTE TAMBIEN UN TALADRO A LO LARGO DEL CUERPO PARA EL PASO DEL FLUIDO DEL TALADRADO. UNA DE LAS DOS CARAS LATERALES CITADAS TIENE UNA SUPERFICIE SEMICILINDRICA (18) CONVEXA, QUE SE EXTIENDE RADIALMENTE HACIA AFUERA DESDE LA ARISTA, Y UNA SUPERFICIE PLANA, QUE SE EXTIENDE RADIALMENTE HACIA AFUERA DESDE LA SUPERFICIE SEMICILINDRICA EN UN BORDE DE CORTE (22) ARQUEADO EN TANTO QUE LA SUPERFICIE PLANA ACABA EN UN BORDE DIRIGIDO HACIA AFUERA.
ES80493450A 1979-07-04 1980-07-03 Perfeccionamientos en la fabricacion de brocas para taladrosprofundos Granted ES493450A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979092229U JPS6110887Y2 (es) 1979-07-04 1979-07-04

Publications (2)

Publication Number Publication Date
ES8102871A1 true ES8102871A1 (es) 1981-02-16
ES493450A0 ES493450A0 (es) 1981-02-16

Family

ID=14048601

Family Applications (1)

Application Number Title Priority Date Filing Date
ES80493450A Granted ES493450A0 (es) 1979-07-04 1980-07-03 Perfeccionamientos en la fabricacion de brocas para taladrosprofundos

Country Status (4)

Country Link
US (1) US4395169A (es)
JP (1) JPS6110887Y2 (es)
DE (1) DE3024852A1 (es)
ES (1) ES493450A0 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863910U (ja) * 1981-10-21 1983-04-28 三菱マテリアル株式会社 一枚刃穴明け工具
JPS59183712U (ja) * 1983-05-25 1984-12-07 富士精工株式会社 ドリル
US4725171A (en) * 1984-03-02 1988-02-16 Detorre Robert P Drill for aramid composites
US4708541A (en) * 1986-03-10 1987-11-24 Wilbert Ouzts Valve seat cutting tool
DE3628776A1 (de) * 1986-08-25 1988-03-03 Karl Heinz Vahlbrauk Schutzbeschichtung fuer die mantelflaeche eines rohres und verfahren zur aufbringung einer schutzbeschichtung auf die mantelflaeche eines rohres
JP3515158B2 (ja) * 1994-02-25 2004-04-05 三菱マテリアル株式会社 ガンドリル
US6030156A (en) * 1998-04-17 2000-02-29 Andronica; Randall Drill and sharpening fixture
US5967707A (en) * 1998-07-29 1999-10-19 Diesel Technology Company Short-hole drill bit
AU7078800A (en) * 1999-08-31 2001-03-26 Bitmoore Center locating feature in drill bit formed without a pointed tip
US7147411B2 (en) * 2002-11-11 2006-12-12 Ford Global Technologies, Llc Gundrill
US7195428B2 (en) * 2002-11-11 2007-03-27 Ford Global Technologies, Llc Gundrill
AT502843B1 (de) * 2004-02-02 2009-08-15 Schoeller Bleckmann Oilfield T Bohrer und verfahren zum bohren
US20090185877A1 (en) * 2008-01-22 2009-07-23 Mcclennan Mort Gundrill, and method of drilling with the same
DE102008028060A1 (de) * 2008-06-12 2009-12-17 Kennametal Inc. Bohrer
DE202015001069U1 (de) * 2015-02-13 2016-05-17 Botek Präzisionsbohrtechnik Gmbh Einlippen-Tieflochbohrer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1513350A (en) * 1924-02-23 1924-10-28 Danbury Unbreakable Tool Corp Means for and method of drilling deep holes in wood
US1661017A (en) * 1924-04-02 1928-02-28 Danbury Unbreakable Tool Corp Drilling machine
US2188928A (en) * 1936-06-20 1940-02-06 Charles W Stevens Drill for drilling holes in wood
US2325535A (en) * 1941-10-28 1943-07-27 Albert J Nordberg Drill
US2847885A (en) * 1956-08-02 1958-08-19 Cleveland Twist Drill Co Deep hole drill
GB1084269A (es) * 1963-12-14 1900-01-01
US3572183A (en) * 1968-06-26 1971-03-23 Gennaro Mellone Straight drill
JPS5541285A (en) * 1978-09-19 1980-03-24 Matsushita Electric Ind Co Ltd Preparation of cabinet
JPS5541276A (en) * 1978-09-20 1980-03-24 Casio Comput Co Ltd Printing head driving gear

Also Published As

Publication number Publication date
US4395169A (en) 1983-07-26
JPS6110887Y2 (es) 1986-04-07
DE3024852A1 (de) 1981-01-22
JPS5611021U (es) 1981-01-30
DE3024852C2 (es) 1988-08-18
ES493450A0 (es) 1981-02-16

Similar Documents

Publication Publication Date Title
ES8102871A1 (es) Perfeccionamientos en la fabricacion de brocas para taladrosprofundos
KR100193531B1 (ko) 교체할 수 있는 절삭 삽입물을 가진 드릴
US3595107A (en) Plastic pipe tapering device
GB2193913B (en) Self-centering drill bit with pilot tip
ES532774A0 (es) Una broca de material superduro
KR930021304A (ko) 연마 드릴(burnishing drill)
KR850001854A (ko) 드릴 비트(drill bit)
SE8502979D0 (sv) Cutting tool
KR920011623A (ko) 드릴공구와 인서트(insert)
US3836278A (en) Tapered drill bit
GB825308A (en) A rotary drill
DE69928728D1 (de) Metallbohrer mit Schneideinsatz dessen Schneiden radial überlappen
TW349049B (en) Drill tool having hollow cylindrical carrier
US3838937A (en) Combination drill and counterbore
GB1134719A (en) Deep hole drill
JPS627315U (es)
FI954849A (fi) Rengasmainen kairankruunu onttolieriöisellä kantaja-alustalla
GB1378869A (en) Countersinker assembly
US4157879A (en) Pipe reaming tool
ATE141538T1 (de) Werkzeug und werkzeugaufnahme für handwerkzeuggeräte
ES276309U (es) Boton de material duro para herramienta de perforacion
JPS57156109A (en) Drilling tool for eccentric rotary cutting
JPS634576Y2 (es)
KR910000277A (ko) 보오링 바이트
JPS625856Y2 (es)