GB113135A - Improved Means applicable for use in Milling Screw-threads. - Google Patents

Improved Means applicable for use in Milling Screw-threads.

Info

Publication number
GB113135A
GB113135A GB188317A GB188317A GB113135A GB 113135 A GB113135 A GB 113135A GB 188317 A GB188317 A GB 188317A GB 188317 A GB188317 A GB 188317A GB 113135 A GB113135 A GB 113135A
Authority
GB
United Kingdom
Prior art keywords
drum
cutter
work
spindle
screw
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
GB188317A
Inventor
George Richards
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 GB188317A priority Critical patent/GB113135A/en
Publication of GB113135A publication Critical patent/GB113135A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/32Thread cutting; Automatic machines specially designed therefor by milling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

113,135. Richards, G. Feb. 7, 1917. Milling screws. - In a machine for cutting a screw-thread on a stationary press of work c by a milling-cutter i, which, while rotating on its own axis, makes a circular movement about the work, and during one such movement, gradually advances axially a distance equal to the pitch of the thread, the drum g in which the cutter spindle is mounted is rapidly returned after the cutting operation by hand-gear q<2>, q, q<1>. The spindle h of the cutter is eccentrically mounted in a drum k, which is eccentrically mounted relatively to the work in a revoluble drum g. The drum g is rotated by a pinion gearing, with a wheel g<1> carried thereby, and the spindle h by a pulley t and gearing r<3>, r<2>, r<1>, r. The cutter is adjusted relatively to the work by rotating the drum k as by worm gearing l, m, and its traverse is effected by a screw p and nut p<1>. Specification 16680/15 is referred to.
GB188317A 1917-02-07 1917-02-07 Improved Means applicable for use in Milling Screw-threads. Expired GB113135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB188317A GB113135A (en) 1917-02-07 1917-02-07 Improved Means applicable for use in Milling Screw-threads.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB188317A GB113135A (en) 1917-02-07 1917-02-07 Improved Means applicable for use in Milling Screw-threads.

Publications (1)

Publication Number Publication Date
GB113135A true GB113135A (en) 1918-02-07

Family

ID=32481328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB188317A Expired GB113135A (en) 1917-02-07 1917-02-07 Improved Means applicable for use in Milling Screw-threads.

Country Status (1)

Country Link
GB (1) GB113135A (en)

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