GB1383228A - Drill fixture - Google Patents

Drill fixture

Info

Publication number
GB1383228A
GB1383228A GB4971672A GB4971672A GB1383228A GB 1383228 A GB1383228 A GB 1383228A GB 4971672 A GB4971672 A GB 4971672A GB 4971672 A GB4971672 A GB 4971672A GB 1383228 A GB1383228 A GB 1383228A
Authority
GB
United Kingdom
Prior art keywords
drill
carrier
bushings
micrometer
stops
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
GB4971672A
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.)
Wolf F K
Original Assignee
Wolf F K
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 Wolf F K filed Critical Wolf F K
Priority to GB4971672A priority Critical patent/GB1383228A/en
Publication of GB1383228A publication Critical patent/GB1383228A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored

Landscapes

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

Abstract

1383228 Drill jigs F K WOLF 27 Oct 1972 49716/72 Heading B3C A drill fixture for supporting a drill 10 to reduce the " whipping " effect due to its length, comprises a rotary driven drill holder 22, a reciprocally movable carrier 17 for feeding the drill towards workpiece 11 and at least first and second drill supporting means (e.g. bushings 32, 33, 34) for the intermediate portion of the drill. At least one of the supporting means (e.g. 32 and 33) is movable relative to and with the carrier by being mounted on cross members 35, 36 and rods 37-40 which may slide but are frictionally restricted in wiper rings 53-56. Stops 43-46 bear against plate 16 when the carrier is moved back and maintain the bushings 32, 33 in desired positions on the drill. Carrier 17 slides on guide rods 20 between positions determined by stops 27, 29 on rod 28 fixed to plate 15. The carrier may be moved by hand pressure towards the workpiece 11. Rotatable screw means such as micrometer 47 engages adjustable stop rod 48 and a slow even feed is provided by rotating the micrometer.
GB4971672A 1972-10-27 1972-10-27 Drill fixture Expired GB1383228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4971672A GB1383228A (en) 1972-10-27 1972-10-27 Drill fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4971672A GB1383228A (en) 1972-10-27 1972-10-27 Drill fixture

Publications (1)

Publication Number Publication Date
GB1383228A true GB1383228A (en) 1975-02-05

Family

ID=10453299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4971672A Expired GB1383228A (en) 1972-10-27 1972-10-27 Drill fixture

Country Status (1)

Country Link
GB (1) GB1383228A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202471A (en) * 1987-03-24 1988-09-28 Roxbury Ltd Drill grinding
US5096340A (en) * 1989-07-07 1992-03-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Adjustable depth gage
CN110000405A (en) * 2019-04-20 2019-07-12 李福振 Multi-station drilling device for bar
CN115570172A (en) * 2022-11-18 2023-01-06 国网山东省电力公司昌邑市供电公司 Block terminal processing equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202471A (en) * 1987-03-24 1988-09-28 Roxbury Ltd Drill grinding
US5096340A (en) * 1989-07-07 1992-03-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Adjustable depth gage
CN110000405A (en) * 2019-04-20 2019-07-12 李福振 Multi-station drilling device for bar
CN115570172A (en) * 2022-11-18 2023-01-06 国网山东省电力公司昌邑市供电公司 Block terminal processing equipment

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee