GB192845A - Drilling attachments for milling machines - Google Patents

Drilling attachments for milling machines

Info

Publication number
GB192845A
GB192845A GB3198421A GB3198421A GB192845A GB 192845 A GB192845 A GB 192845A GB 3198421 A GB3198421 A GB 3198421A GB 3198421 A GB3198421 A GB 3198421A GB 192845 A GB192845 A GB 192845A
Authority
GB
United Kingdom
Prior art keywords
shaft
drilling
drill
extension
spindle
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
GB3198421A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3198421A priority Critical patent/GB192845A/en
Publication of GB192845A publication Critical patent/GB192845A/en
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
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/043—Accessories for spindle drives
    • B23Q5/045—Angle drives
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/0063—Connecting non-slidable parts of machine tools to each other

Landscapes

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

Abstract

192,845. Krag, F. K. Nov. 29, 1921. Attachments for drilling.-In a drilling-attachment for a milling-machine a bracket 12 is clamped to the vertical guide by means of jaws 14, 15 and a stud 17, an adjusting screw 18 being provided. The bracket carries a swivelling extension 2 supporting a drill spindle 29 driven from the machine spindle 5 by means of shafts 39, 34 and bevel and toothed gearing. The shaft 39 is tapered to fit the machine spindle and is coupled to the shaft 34 by bolts as shown or by diametrical slots and a spring key 49, Fig. 6, the shaft 34 being turned until the slots are in line. The drill is fed by a hand-operated rack and pinion 31, and an extension 41 supports the drill near its point.
GB3198421A 1921-11-29 1921-11-29 Drilling attachments for milling machines Expired GB192845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3198421A GB192845A (en) 1921-11-29 1921-11-29 Drilling attachments for milling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3198421A GB192845A (en) 1921-11-29 1921-11-29 Drilling attachments for milling machines

Publications (1)

Publication Number Publication Date
GB192845A true GB192845A (en) 1923-02-15

Family

ID=10331297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3198421A Expired GB192845A (en) 1921-11-29 1921-11-29 Drilling attachments for milling machines

Country Status (1)

Country Link
GB (1) GB192845A (en)

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