FR1217931A - Improvements made to dimension measuring devices, in particular to devices suitable for use on so-called centerless grinding machines - Google Patents

Improvements made to dimension measuring devices, in particular to devices suitable for use on so-called centerless grinding machines

Info

Publication number
FR1217931A
FR1217931A FR781738A FR781738A FR1217931A FR 1217931 A FR1217931 A FR 1217931A FR 781738 A FR781738 A FR 781738A FR 781738 A FR781738 A FR 781738A FR 1217931 A FR1217931 A FR 1217931A
Authority
FR
France
Prior art keywords
improvements made
devices
dimension measuring
grinding machines
centerless grinding
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
FR781738A
Other languages
French (fr)
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.)
Milacron Inc
Original Assignee
Cincinnati Milling Machine Co
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 Cincinnati Milling Machine Co filed Critical Cincinnati Milling Machine Co
Application granted granted Critical
Publication of FR1217931A publication Critical patent/FR1217931A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/08—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving liquid or pneumatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/065—Steady rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
    • B24B49/04—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
    • 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
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
FR781738A 1957-12-30 1958-12-16 Improvements made to dimension measuring devices, in particular to devices suitable for use on so-called centerless grinding machines Expired FR1217931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US706030A US2969623A (en) 1957-12-30 1957-12-30 Size gauging device

Publications (1)

Publication Number Publication Date
FR1217931A true FR1217931A (en) 1960-05-06

Family

ID=24835928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR781738A Expired FR1217931A (en) 1957-12-30 1958-12-16 Improvements made to dimension measuring devices, in particular to devices suitable for use on so-called centerless grinding machines

Country Status (4)

Country Link
US (1) US2969623A (en)
DE (1) DE1122406B (en)
FR (1) FR1217931A (en)
GB (1) GB847344A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166137B (en) * 1961-11-09 1964-03-26 Wafios Maschinen Wagner Spring coiling machine with a measuring control element that can be acted upon by the workpiece starting to stop the wire feed
JPS4836397B1 (en) * 1970-05-30 1973-11-05

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1885233A (en) * 1926-02-10 1932-11-01 Norton Co Fluid pressure operated steadyrest
US2007507A (en) * 1932-05-04 1935-07-09 Landis Tool Co Sizing device
DE845708C (en) * 1942-11-15 1952-08-04 Fortuna Werke Spezialmaschinen Device on grinding machines or other machine tools to control the infeed
FR956171A (en) * 1943-03-13 1950-01-26
FR1005430A (en) * 1947-07-18 1952-04-10 Gendron Freres Ets Self-calibration device for machine tools and in particular for plunge grinding machines

Also Published As

Publication number Publication date
DE1122406B (en) 1962-01-18
US2969623A (en) 1961-01-31
GB847344A (en) 1960-09-07

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