GB648301A - Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool - Google Patents

Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool

Info

Publication number
GB648301A
GB648301A GB23969/46A GB2396946A GB648301A GB 648301 A GB648301 A GB 648301A GB 23969/46 A GB23969/46 A GB 23969/46A GB 2396946 A GB2396946 A GB 2396946A GB 648301 A GB648301 A GB 648301A
Authority
GB
United Kingdom
Prior art keywords
stop
feed motion
feed
lathe
limiting
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
GB23969/46A
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.)
Ltd CO FORMERLY SKODA WORKS
Original Assignee
Ltd CO FORMERLY SKODA WORKS
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 Ltd CO FORMERLY SKODA WORKS filed Critical Ltd CO FORMERLY SKODA WORKS
Publication of GB648301A publication Critical patent/GB648301A/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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/006—Equipment for precise positioning of tool or work into particular locations not otherwise provided for positioning by bringing a stop into contact with one of two or more stops, fitted on a common carrier
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/04—Stops for limiting movement of members, e.g. adjustable stop

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Turning (AREA)
  • Unwinding Webs (AREA)
  • Machine Tool Units (AREA)

Abstract

648,301. Turning. SKODA WORKS, PLZEN. Aug. 13, 1946, No. 23969. Convention date, Feb. 26. Addition to 631,947. [Class 83 (iii)] The invention of the parent Specification for limiting the feed motion in a lathe or like machine-tool, is modified in that stop levers 45, in lieu of being mounted on a fixed axis in the casing 82 for the stop mechanism, are mounted on a pivoted fork member 81 which moves about its axis when a stop lever makes contact with a corresponding stop 32 of a stop drum 60 and disconnects a coupling in the feed mechanism to bring the feed motion of a slide to rest. The fork member 81 pivots on a shaft carrying a lever and rod mechanism 84 which operates to discharge a sliding gear or some other part of the feed train. The construction of the stop and auxiliary drums is similar to that of the main patent and the member 49, for rendering selected stop levers inactive, may be coupled up to a turret head as referred to therein.
GB23969/46A 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool Expired GB648301A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA95194D DE743796C (en) 1942-03-08 1942-03-08 Device to limit the feed for the slide of a machine tool
CS631948X 1946-02-23

Publications (1)

Publication Number Publication Date
GB648301A true GB648301A (en) 1951-01-03

Family

ID=25746784

Family Applications (6)

Application Number Title Priority Date Filing Date
GB22084/46A Expired GB631947A (en) 1942-03-08 1946-07-24 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool
GB23969/46A Expired GB648301A (en) 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool
GB23967/46A Expired GB631948A (en) 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool
GB23971/46A Expired GB631951A (en) 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool
GB23970/46A Expired GB631950A (en) 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool
GB23968/46A Expired GB631949A (en) 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB22084/46A Expired GB631947A (en) 1942-03-08 1946-07-24 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool

Family Applications After (4)

Application Number Title Priority Date Filing Date
GB23967/46A Expired GB631948A (en) 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool
GB23971/46A Expired GB631951A (en) 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool
GB23970/46A Expired GB631950A (en) 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool
GB23968/46A Expired GB631949A (en) 1942-03-08 1946-08-13 Improvements in and relating to mechanisms for limiting the feed motion in a lathe or other machine tool

Country Status (5)

Country Link
BE (1) BE471459A (en)
CH (6) CH246305A (en)
DE (1) DE743796C (en)
FR (2) FR891985A (en)
GB (6) GB631947A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860751A (en) * 1956-07-05 1958-11-18 Gen Electric Positioning device
US2912866A (en) * 1956-02-08 1959-11-17 Aircraft Radio Corp Actuating mechanism for tuning condensers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE845296C (en) * 1949-07-28 1952-07-31 Dansk Ind Syndikat Cie Madsen Device for limiting the feed rate for the slide of a machine tool or the like.
DE1037231B (en) * 1952-04-05 1958-08-21 Ernst Hijmans Control device for automatic machine tools
US2791136A (en) * 1953-07-01 1957-05-07 Smith Corp A O Indexing drum for drill press
DE1063877B (en) * 1954-06-23 1959-08-20 G & H Lange Device on rotating arms for the automatic interruption of the tool slide feed after a certain turning length adjustable by means of a scale

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912866A (en) * 1956-02-08 1959-11-17 Aircraft Radio Corp Actuating mechanism for tuning condensers
US2860751A (en) * 1956-07-05 1958-11-18 Gen Electric Positioning device
DE1287417B (en) * 1956-07-05 1969-01-16 Gen Electric Positioning device

Also Published As

Publication number Publication date
GB631951A (en) 1949-11-14
CH266031A (en) 1949-12-31
FR54954E (en) 1951-06-05
DE743796C (en) 1944-01-03
GB631949A (en) 1949-11-14
CH246305A (en) 1946-12-31
CH261876A (en) 1949-05-31
CH261546A (en) 1949-05-15
CH261545A (en) 1949-05-15
BE471459A (en)
GB631950A (en) 1949-11-14
FR891985A (en) 1944-03-24
GB631948A (en) 1949-11-14
CH261544A (en) 1949-05-15
GB631947A (en) 1949-11-14

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