ATE1087T1 - CENTERING AND DRILLING DEVICE WITH RETRACTABLE DRILL BUSHING FOR DRILLS. - Google Patents

CENTERING AND DRILLING DEVICE WITH RETRACTABLE DRILL BUSHING FOR DRILLS.

Info

Publication number
ATE1087T1
ATE1087T1 AT79810100T AT79810100T ATE1087T1 AT E1087 T1 ATE1087 T1 AT E1087T1 AT 79810100 T AT79810100 T AT 79810100T AT 79810100 T AT79810100 T AT 79810100T AT E1087 T1 ATE1087 T1 AT E1087T1
Authority
AT
Austria
Prior art keywords
drill bushing
drill
centering
drills
drilling device
Prior art date
Application number
AT79810100T
Other languages
German (de)
Inventor
Willy Fluckiger
Original Assignee
Willy Fluckiger
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 Willy Fluckiger filed Critical Willy Fluckiger
Application granted granted Critical
Publication of ATE1087T1 publication Critical patent/ATE1087T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)

Abstract

1. Centering and drilling jig, (event device) being composed of a retractable drill bushing (8) which can be placed under the drill of a drilling machine, a drill to which the drill bushing (8) can serve as a guide, this drill being lowered through the drill bushing to carry out the centering of a work piece to be drilled, characterized concerning the automatic manner to position and retract the drill bushing (8) by means of a pneumatic cylinder (4, 5) which supports the drill bushing and which is controlled by a control device (15, 16) which can be actuated by the feeding lever of a drilling machine.
AT79810100T 1978-12-04 1979-09-20 CENTERING AND DRILLING DEVICE WITH RETRACTABLE DRILL BUSHING FOR DRILLS. ATE1087T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1233478A CH631368A5 (en) 1978-12-04 1978-12-04 CENTERING AND DRILLING DEVICE WITH RETRACTABLE BARREL FOR DRILL.
EP79810100A EP0012711B1 (en) 1978-12-04 1979-09-20 Centering and drilling device with retractable bushing for a drill

Publications (1)

Publication Number Publication Date
ATE1087T1 true ATE1087T1 (en) 1982-06-15

Family

ID=4382037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79810100T ATE1087T1 (en) 1978-12-04 1979-09-20 CENTERING AND DRILLING DEVICE WITH RETRACTABLE DRILL BUSHING FOR DRILLS.

Country Status (4)

Country Link
EP (1) EP0012711B1 (en)
AT (1) ATE1087T1 (en)
CH (1) CH631368A5 (en)
DE (1) DE2962961D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201749A (en) * 1987-02-16 1988-09-07 Cyril Leonard Metson Automotive jig tool
GB2294653B (en) * 1994-11-04 1997-11-19 Michael John Clarke Side mounted drill guide
US7189035B2 (en) * 2005-08-10 2007-03-13 Miro Anthony W Cabinet door knob pull measuring jig
CN112264646A (en) * 2020-10-19 2021-01-26 胡少洪 Accurate positioning drilling machine with automatic calibration function
CN114453895B (en) * 2021-09-07 2023-09-12 盐城工学院 Milling and drilling compound numerical control machine tool for machining open type thin-wall workpieces
CN115431021B (en) * 2022-07-04 2024-01-19 东风本田汽车零部件有限公司 Camshaft U cap pressure equipment machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1674867A (en) * 1923-10-03 1928-06-26 Franz K Krag Drilling machine
BE371552A (en) * 1925-03-23
US1804381A (en) * 1927-11-19 1931-05-05 Warner Gear Co Jig bushing
US2373927A (en) * 1943-10-27 1945-04-17 Raymond C Turner Centering attachment
US2561819A (en) * 1947-06-24 1951-07-24 Porter Machine Company Drilling jig
DE876352C (en) * 1951-08-25 1953-09-28 Adolf Hueller Drill bushing with forced chip guidance and shredding
US2817253A (en) * 1954-03-19 1957-12-24 Steve M Kulusic Universal drill jig

Also Published As

Publication number Publication date
DE2962961D1 (en) 1982-07-15
EP0012711B1 (en) 1982-05-26
EP0012711A1 (en) 1980-06-25
CH631368A5 (en) 1982-08-13

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