GB120997A - Improvements in Feeding Mechanism for the Cutting Tools of Lathes and similar Machines. - Google Patents

Improvements in Feeding Mechanism for the Cutting Tools of Lathes and similar Machines.

Info

Publication number
GB120997A
GB120997A GB1847517A GB1847517A GB120997A GB 120997 A GB120997 A GB 120997A GB 1847517 A GB1847517 A GB 1847517A GB 1847517 A GB1847517 A GB 1847517A GB 120997 A GB120997 A GB 120997A
Authority
GB
United Kingdom
Prior art keywords
disk
ball
wheel
tool
groove
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
GB1847517A
Inventor
George William Mcwilliam
Alexander Mcwilliam
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 GB1847517A priority Critical patent/GB120997A/en
Publication of GB120997A publication Critical patent/GB120997A/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
    • B23Q5/52—Limiting feed movement
    • 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
    • B23Q2705/24—General aspects of limiting the carriage movement in lathes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

120,997. McWilliam, G. W., and McWilliam, A., (trading as Bromac Engineering Co.). Dec. 13, 1917. Turning. - Relates to means for regulating the depth of cut-in lathes and similar machine tools. Figs. 1 and 2 show a hand-wheel a fast on a spindle b by which the cross-slide of the lathe or other part is actuated. Secured to the handwheel or spindle is a disk c in which is cut a spiral groove c<2>. A ball e moves in this spiral groove and also in a radial groove d<1> in a disk d that can be secured to a fixed disk h<2> by means of a bolt k, the head k<1> of which is movable in a tapered groove in the disk d. After the tool has been adjusted roughly by the handwheel a, the disk d is secured so that the ball c is at the outer end of the spiral groove. After making a cut, the tool can be withdrawn by the hand-wheel, the ball c meanwhile moving inwards along the spiral groove. In feeding the tool up again, the wheel is turned until the ball is again at the end of the groove. Any further movement of the wheel to feed the tool causes the disk d to rotate in frictional contact with the disk h<2>, the amount of feed being shown by the graduations on the disks d, h<2>.
GB1847517A 1917-12-13 1917-12-13 Improvements in Feeding Mechanism for the Cutting Tools of Lathes and similar Machines. Expired GB120997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1847517A GB120997A (en) 1917-12-13 1917-12-13 Improvements in Feeding Mechanism for the Cutting Tools of Lathes and similar Machines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1847517A GB120997A (en) 1917-12-13 1917-12-13 Improvements in Feeding Mechanism for the Cutting Tools of Lathes and similar Machines.

Publications (1)

Publication Number Publication Date
GB120997A true GB120997A (en) 1918-12-05

Family

ID=32347979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1847517A Expired GB120997A (en) 1917-12-13 1917-12-13 Improvements in Feeding Mechanism for the Cutting Tools of Lathes and similar Machines.

Country Status (1)

Country Link
GB (1) GB120997A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129027B (en) * 1958-05-30 1962-05-03 Ernault Batignolles Sa H Stop device to limit the rotational movement of a z. B. in a machine tool a moving part thereof, for example a cross slide, displacing screw spindle
EP1785226A3 (en) * 2005-11-10 2007-06-06 SCM GROUP S.p.A. Adjusting device
CN106181531A (en) * 2016-08-23 2016-12-07 安徽池州家用机床股份有限公司 A kind of lathe traverse feed stopping means
US10216214B2 (en) * 2015-03-24 2019-02-26 Samsung Electronics Co., Ltd. Wheel button structure

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129027B (en) * 1958-05-30 1962-05-03 Ernault Batignolles Sa H Stop device to limit the rotational movement of a z. B. in a machine tool a moving part thereof, for example a cross slide, displacing screw spindle
EP1785226A3 (en) * 2005-11-10 2007-06-06 SCM GROUP S.p.A. Adjusting device
US10216214B2 (en) * 2015-03-24 2019-02-26 Samsung Electronics Co., Ltd. Wheel button structure
CN106181531A (en) * 2016-08-23 2016-12-07 安徽池州家用机床股份有限公司 A kind of lathe traverse feed stopping means

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