DE1943910C3 - Druckluftbetriebene Bohrvorschubeinheit zum Stufenbohren - Google Patents

Druckluftbetriebene Bohrvorschubeinheit zum Stufenbohren

Info

Publication number
DE1943910C3
DE1943910C3 DE1943910A DE1943910A DE1943910C3 DE 1943910 C3 DE1943910 C3 DE 1943910C3 DE 1943910 A DE1943910 A DE 1943910A DE 1943910 A DE1943910 A DE 1943910A DE 1943910 C3 DE1943910 C3 DE 1943910C3
Authority
DE
Germany
Prior art keywords
valve
piston
feed
drilling
control
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
DE1943910A
Other languages
German (de)
English (en)
Other versions
DE1943910A1 (de
DE1943910B2 (de
Inventor
Bengt Ebbe Harald Tempe Ariz. Nyman (V.St.A.)
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of DE1943910A1 publication Critical patent/DE1943910A1/de
Publication of DE1943910B2 publication Critical patent/DE1943910B2/de
Application granted granted Critical
Publication of DE1943910C3 publication Critical patent/DE1943910C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/261—Fluid-pressure drives for spindles
    • B23Q5/263—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow
    • B23Q5/265—Fluid-pressure drives for spindles with means to control the feed rate by controlling the fluid flow this regulation depending upon the position of the tools or work
    • 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
    • Y10T408/23—Cutting by use of rotating axially moving tool including means to cause Tool to progressively vibrate toward work
    • 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
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • Y10T408/6757—Fluid means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
DE1943910A 1968-09-10 1969-08-29 Druckluftbetriebene Bohrvorschubeinheit zum Stufenbohren Expired DE1943910C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE12128/68A SE330813B (enExample) 1968-09-10 1968-09-10

Publications (3)

Publication Number Publication Date
DE1943910A1 DE1943910A1 (de) 1970-03-19
DE1943910B2 DE1943910B2 (de) 1973-10-18
DE1943910C3 true DE1943910C3 (de) 1974-05-09

Family

ID=20295202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1943910A Expired DE1943910C3 (de) 1968-09-10 1969-08-29 Druckluftbetriebene Bohrvorschubeinheit zum Stufenbohren

Country Status (9)

Country Link
US (1) US3609054A (enExample)
JP (1) JPS4911668B1 (enExample)
CA (1) CA934581A (enExample)
CH (1) CH495803A (enExample)
DE (1) DE1943910C3 (enExample)
FR (1) FR2017729A1 (enExample)
GB (1) GB1246524A (enExample)
NL (1) NL6913165A (enExample)
SE (1) SE330813B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416994A1 (de) * 1994-05-13 1995-11-16 Werner Steppat Druckmittelbetriebene Bohrvorschubeinheit

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54147949U (enExample) * 1978-04-05 1979-10-15
DE2942102A1 (de) * 1979-10-18 1981-04-30 Wilhelm Henke GmbH & Co KG, 4990 Lübbecke Bohrmaschine
US4534683A (en) * 1984-01-20 1985-08-13 Ace Controls, Inc. Reciprocating drill feed control rod holding means
WO1989004228A2 (en) * 1987-10-30 1989-05-18 Cooper Industries, Inc. Airfeed peck drill configuration
US5340243A (en) * 1987-10-30 1994-08-23 Cooper Industries, Inc. Airfeed peck drill configuration
US5222844A (en) * 1987-10-30 1993-06-29 Cooper Industries, Inc. Air logic circuit for airfeed peck drill
US4900201A (en) * 1989-03-06 1990-02-13 International Business Machines Corp. Drill spindle depth adjustment
US5062745A (en) * 1989-06-30 1991-11-05 Dresser Industries, Inc. Mechanical peck drill and method
US5073068A (en) * 1990-05-24 1991-12-17 Doler Inc. Peck feed drilling machine
US5328302A (en) * 1992-02-06 1994-07-12 Indresco, Inc. Air feed peck drill
EP0562714B1 (en) * 1992-02-21 1996-12-18 Cooper Industries, Inc. Portable peck feed drilling system
FR2765820B1 (fr) * 1997-07-11 1999-10-01 Recoules Broche de machine d'usinage
CN102744438B (zh) * 2012-06-21 2013-11-06 苏州凯尔博精密机械有限公司 一种气动钻孔设备
US10654114B2 (en) * 2018-06-08 2020-05-19 Lockheed Martin Corporation Micro-peck feed drill clutch
DE102018006928A1 (de) * 2018-08-31 2020-03-05 Sauter Feinmechanik Gmbh Vorrichtung zum spanenden Bearbeiten von Werkstücken

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164040A (en) * 1960-04-04 1965-01-05 Dyna Systems Inc Hydro-pneumatic drilling control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416994A1 (de) * 1994-05-13 1995-11-16 Werner Steppat Druckmittelbetriebene Bohrvorschubeinheit

Also Published As

Publication number Publication date
JPS4911668B1 (enExample) 1974-03-19
DE1943910A1 (de) 1970-03-19
FR2017729A1 (fr) 1970-05-22
FR2017729B1 (enExample) 1973-12-07
SE330813B (enExample) 1970-11-30
GB1246524A (en) 1971-09-15
CH495803A (de) 1970-09-15
US3609054A (en) 1971-09-28
NL6913165A (enExample) 1970-03-12
CA934581A (en) 1973-10-02
DE1943910B2 (de) 1973-10-18

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee