DE1777420A1 - Bohrkopf - Google Patents

Bohrkopf

Info

Publication number
DE1777420A1
DE1777420A1 DE19681777420 DE1777420A DE1777420A1 DE 1777420 A1 DE1777420 A1 DE 1777420A1 DE 19681777420 DE19681777420 DE 19681777420 DE 1777420 A DE1777420 A DE 1777420A DE 1777420 A1 DE1777420 A1 DE 1777420A1
Authority
DE
Germany
Prior art keywords
drill head
guide rollers
head
axis
drilling
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.)
Pending
Application number
DE19681777420
Other languages
German (de)
English (en)
Inventor
Ladislav Hlocky
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.)
Tatra np
Original Assignee
Tatra np
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 Tatra np filed Critical Tatra np
Publication of DE1777420A1 publication Critical patent/DE1777420A1/de
Pending 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/58—Guiding rolls
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
DE19681777420 1967-06-03 1968-05-29 Bohrkopf Pending DE1777420A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS406567 1967-06-03

Publications (1)

Publication Number Publication Date
DE1777420A1 true DE1777420A1 (de) 1974-11-21

Family

ID=5382549

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19681777420 Pending DE1777420A1 (de) 1967-06-03 1968-05-29 Bohrkopf
DE1752457A Expired DE1752457C3 (de) 1967-06-03 1968-05-29 Bohrkopf

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1752457A Expired DE1752457C3 (de) 1967-06-03 1968-05-29 Bohrkopf

Country Status (5)

Country Link
CH (1) CH499355A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE1777420A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1572712A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1200127A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE326359B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293252A (en) * 1979-02-01 1981-10-06 Mapal Fabrik Fur Prazisionswerkzeuge Drill bit

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173928B (de) * 1958-07-01 1964-07-16 Kloeckner Humboldt Deutz Ag Klotzbremseinrichtung fuer Triebdrehgestelle
DE1175721B (de) * 1960-07-30 1964-08-13 Bochumer Ver Fuer Gussstahlfab Bremsscheibe, insbesondere an Schienenraedern
DE1202303B (de) * 1961-02-10 1965-10-07 Knorr Bremse Gmbh Sicherung des Sitzes eines Radreifens eines Schienenfahrzeugrades auf einer Felge
DE1178456B (de) * 1962-08-04 1964-09-24 Deutsche Bundesbahn Radsatz fuer Schienenfahrzeuge mit an beiden Seiten eines jeden Rades angeordneten Bremsscheiben
US3816018A (en) * 1972-10-06 1974-06-11 Tatra Np Boring bit
CH580459A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-10-29 1976-10-15 Komet Stahlhalter Werkzeug
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts
DE2555979C2 (de) * 1975-12-12 1984-06-28 Montanwerke Walter GmbH, 7400 Tübingen Bohrwerkzeug für metallische Werkstoffe und dergl.
DE2715945C2 (de) * 1977-04-09 1984-04-26 Henninghaus, Ferdinand, 4000 Düsseldorf Vorrichtung zum gezogenen Aufbohren rohrförmiger Werkstücke
DE2730418C2 (de) * 1977-07-06 1988-05-26 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug für Bohrungen in Metallvollmaterial
US4210406A (en) * 1978-09-01 1980-07-01 Fansteel Inc. Drill with replaceable inserts
DE3141029C1 (de) * 1981-10-15 1982-12-16 Hermann Bilz Gmbh & Co, 7300 Esslingen Senkwerkzeug
GB2116083A (en) * 1982-02-26 1983-09-21 Gen Electric Drill with disposable inserts
DE3226799C1 (de) * 1982-07-17 1990-04-19 Mapal Fabrik für Präzisionswerkzeuge Dr.Kress KG, 7080 Aalen Einmesser-Reibahle
GB2132517A (en) * 1982-12-13 1984-07-11 Gen Electric Inserts for cutting tools
SE457696B (sv) * 1987-05-21 1989-01-23 Sandvik Ab Borr foer paketborrning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293252A (en) * 1979-02-01 1981-10-06 Mapal Fabrik Fur Prazisionswerkzeuge Drill bit

Also Published As

Publication number Publication date
DE1752457C3 (de) 1974-10-31
CH499355A (de) 1970-11-30
DE1752457A1 (de) 1969-10-02
GB1200127A (en) 1970-07-29
FR1572712A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-06-27
SE326359B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-07-20
DE1752457B2 (de) 1974-04-04

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