GB667247A - Improvements in and relating to metal cutting machines - Google Patents

Improvements in and relating to metal cutting machines

Info

Publication number
GB667247A
GB667247A GB33012/49A GB3301249A GB667247A GB 667247 A GB667247 A GB 667247A GB 33012/49 A GB33012/49 A GB 33012/49A GB 3301249 A GB3301249 A GB 3301249A GB 667247 A GB667247 A GB 667247A
Authority
GB
United Kingdom
Prior art keywords
dec
cam
tool
intermittently
relating
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
GB33012/49A
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.)
ANDERSONS NEWTON MEARNS Ltd
Original Assignee
ANDERSONS NEWTON MEARNS 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 ANDERSONS NEWTON MEARNS Ltd filed Critical ANDERSONS NEWTON MEARNS Ltd
Priority to GB33012/49A priority Critical patent/GB667247A/en
Priority to US200295A priority patent/US2634756A/en
Publication of GB667247A publication Critical patent/GB667247A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B25/00—Accessories or auxiliary equipment for turning-machines
    • B23B25/02—Arrangements for chip-breaking in turning-machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S82/00—Turning
    • Y10S82/904—Vibrating method or tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Turning (AREA)

Abstract

667,247. Lathe details. ANDERSONS (NEWTON MEARNS), Ltd., and ANDERSON, J. Dec. 4, 1950 [Dec. 23, 1949], No. 33012/49. Class 83 (iii). A boring, turning &c. machine in which the work is rotated, comprises a hydraulic system for feeding the tool, the system including a relief valve i which is intermittently momentarily opened by the kinetic energy of a member p to which an impulse is intermittently imparted by gravity or otherwise so that the chip is weakened or severed at predetermined intervals. The tool is fed by a piston b which is momentarily checked when a cam q releases a lever l and allows the adjustable weight p to cause a momentary opening of the valve i. Alternatively, the cam may release a spring, or a weight may be reciprocated by electrical, hydraulic or pneumatic means.
GB33012/49A 1949-12-23 1949-12-23 Improvements in and relating to metal cutting machines Expired GB667247A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB33012/49A GB667247A (en) 1949-12-23 1949-12-23 Improvements in and relating to metal cutting machines
US200295A US2634756A (en) 1949-12-23 1950-12-11 Impact valve for metal-cutting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33012/49A GB667247A (en) 1949-12-23 1949-12-23 Improvements in and relating to metal cutting machines

Publications (1)

Publication Number Publication Date
GB667247A true GB667247A (en) 1952-02-27

Family

ID=10347354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33012/49A Expired GB667247A (en) 1949-12-23 1949-12-23 Improvements in and relating to metal cutting machines

Country Status (2)

Country Link
US (1) US2634756A (en)
GB (1) GB667247A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3203281A (en) * 1963-02-25 1965-08-31 Motch Merryweather Machinery Tool path control mechanism
SE7310580L (en) * 1973-08-01 1975-02-03 Atlas Copco Ab
US3987706A (en) * 1975-09-22 1976-10-26 Caterpillar Tractor Co. Fill and relief valve arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192778A (en) * 1940-03-05 Drawing press
US1292494A (en) * 1917-06-11 1919-01-28 William A Lorenz Method of cutting metals.
US1510205A (en) * 1924-04-09 1924-09-30 Liddell Company Cotton tramper

Also Published As

Publication number Publication date
US2634756A (en) 1953-04-14

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