GB183578A - Improvements relating to the feed mechanism of drilling machines - Google Patents

Improvements relating to the feed mechanism of drilling machines

Info

Publication number
GB183578A
GB183578A GB1199421A GB1199421A GB183578A GB 183578 A GB183578 A GB 183578A GB 1199421 A GB1199421 A GB 1199421A GB 1199421 A GB1199421 A GB 1199421A GB 183578 A GB183578 A GB 183578A
Authority
GB
United Kingdom
Prior art keywords
feed
screw
disc
casing
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
GB1199421A
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.)
WHITE JACOBY AND Co Ltd
Original Assignee
WHITE JACOBY AND Co Ltd
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 WHITE JACOBY AND Co Ltd filed Critical WHITE JACOBY AND Co Ltd
Priority to GB1199421A priority Critical patent/GB183578A/en
Publication of GB183578A publication Critical patent/GB183578A/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
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/32—Feeding working-spindles
    • 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10—Feeding members carrying tools or work
    • B23Q2705/16—Feeding working spindles
    • B23Q2705/165—General aspects of feeding a boring spindle

Landscapes

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

Abstract

183,578. Bechet, W. F., and White, Jacoby, &. Co., Ltd. April 26, 1921. Drilling.-In a feed mechanism for a drilling- machine in which the drill spindle and feed-screw are coaxial, the spindle and screw each carry a gear-wheel meshing with a gear train which may run idly round the common axis, or may have its axis fixed to transmit motion to the feed-screw. The feed-screw b is rigidly fixed to a casing f and an annular wheel e, the latter engaging a reduction train m, l, k, j, the last element j engaging a pinion i rigidly attached to the spindle c. The gear train is rotatably mounted on studs n secured to a disc g free to revolve about the common axis. To engage the drill feed, the disc is prevented from rotating by means of a stop o and abutment p. The disc may be rotated in either direction when the stop is out of action by a handle x. According to the Provisional Specification, the method of operating the feed is by locking the disc g to the casing f by means of bolts engaging a yoke operated by a screw, a handwheel being secured to the casing for manipulation of the feed-screw.
GB1199421A 1921-04-26 1921-04-26 Improvements relating to the feed mechanism of drilling machines Expired GB183578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1199421A GB183578A (en) 1921-04-26 1921-04-26 Improvements relating to the feed mechanism of drilling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1199421A GB183578A (en) 1921-04-26 1921-04-26 Improvements relating to the feed mechanism of drilling machines

Publications (1)

Publication Number Publication Date
GB183578A true GB183578A (en) 1922-07-26

Family

ID=9996470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1199421A Expired GB183578A (en) 1921-04-26 1921-04-26 Improvements relating to the feed mechanism of drilling machines

Country Status (1)

Country Link
GB (1) GB183578A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651222A (en) * 1951-05-17 1953-09-08 Mueller Co Drilling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651222A (en) * 1951-05-17 1953-09-08 Mueller Co Drilling machine

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