FR2423302A1 - PROCESS AND MACHINE FOR MACHINING TORIC GROOVES - Google Patents

PROCESS AND MACHINE FOR MACHINING TORIC GROOVES

Info

Publication number
FR2423302A1
FR2423302A1 FR7811664A FR7811664A FR2423302A1 FR 2423302 A1 FR2423302 A1 FR 2423302A1 FR 7811664 A FR7811664 A FR 7811664A FR 7811664 A FR7811664 A FR 7811664A FR 2423302 A1 FR2423302 A1 FR 2423302A1
Authority
FR
France
Prior art keywords
machine
machining
axis
torus
grooves
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.)
Granted
Application number
FR7811664A
Other languages
French (fr)
Other versions
FR2423302B1 (en
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.)
Glaenzer Spicer SA
Original Assignee
Glaenzer Spicer SA
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 Glaenzer Spicer SA filed Critical Glaenzer Spicer SA
Priority to FR7811664A priority Critical patent/FR2423302A1/en
Priority to GB7912649A priority patent/GB2019270B/en
Priority to IT67775/79A priority patent/IT1117645B/en
Priority to JP4811979A priority patent/JPS54154897A/en
Priority to DE19792916120 priority patent/DE2916120A1/en
Publication of FR2423302A1 publication Critical patent/FR2423302A1/en
Application granted granted Critical
Publication of FR2423302B1 publication Critical patent/FR2423302B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/06—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Milling Processes (AREA)

Abstract

Ce procédé et cette machine visent à obtenir des gorges de grande précision, pouvant présenter une profondeur et un angle d'ouverture importants. A cet effet, on fait subir à la pièce 5 un mouvement de rotation autour d'un axe X-X, axe principal du tore, et un mouvement d'oscillation autour d'un axe Y-Y passant par le centre O d'une section élémentaire circulaire de ce tore. L'outil quant à lui subit un mouvement d'avance suivant une direction F, jusqu'à ce que la cote requise soit atteinte.This method and this machine aim to obtain high precision grooves, which can have a large depth and opening angle. To this end, part 5 is subjected to a rotational movement around an axis XX, the main axis of the torus, and an oscillating movement around an axis YY passing through the center O of a circular elementary section. of this torus. The tool itself undergoes a feed movement in a direction F, until the required dimension is reached.

FR7811664A 1978-04-20 1978-04-20 PROCESS AND MACHINE FOR MACHINING TORIC GROOVES Granted FR2423302A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7811664A FR2423302A1 (en) 1978-04-20 1978-04-20 PROCESS AND MACHINE FOR MACHINING TORIC GROOVES
GB7912649A GB2019270B (en) 1978-04-20 1979-04-10 Machine for machining part toric grooves
IT67775/79A IT1117645B (en) 1978-04-20 1979-04-12 MACHINE FOR THE PROCESSING OF GOLETOROIDALI
JP4811979A JPS54154897A (en) 1978-04-20 1979-04-20 Circular arc groove forming machine
DE19792916120 DE2916120A1 (en) 1978-04-20 1979-04-20 MACHINE FOR GRINDING TORIC GROOVED PROFILES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7811664A FR2423302A1 (en) 1978-04-20 1978-04-20 PROCESS AND MACHINE FOR MACHINING TORIC GROOVES

Publications (2)

Publication Number Publication Date
FR2423302A1 true FR2423302A1 (en) 1979-11-16
FR2423302B1 FR2423302B1 (en) 1982-12-31

Family

ID=9207383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7811664A Granted FR2423302A1 (en) 1978-04-20 1978-04-20 PROCESS AND MACHINE FOR MACHINING TORIC GROOVES

Country Status (5)

Country Link
JP (1) JPS54154897A (en)
DE (1) DE2916120A1 (en)
FR (1) FR2423302A1 (en)
GB (1) GB2019270B (en)
IT (1) IT1117645B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4262851B2 (en) * 2000-01-11 2009-05-13 Ｎｔｎ株式会社 Wheel bearing device
DE102004041117A1 (en) * 2004-08-24 2006-03-02 Nyffenegger, Ulrich Method and device for grinding a profile of a workpiece
CN108789045A (en) * 2018-05-22 2018-11-13 西北轴承有限公司 A kind of double roller path machining methods of cylinder roller bearing

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191217743A (en) * 1912-07-31 1913-03-13 Rolls Royce Improvements in and relating to Machinery for Grinding and Polishing.
GB191414283A (en) * 1914-06-13 1915-07-13 Charles Edward Van Norman Improvement in Grinding Machines.
FR495553A (en) * 1917-06-16 1919-10-11 Rivett Lathe & Grinder Company Improvements to grinding or grinding machines
US1632379A (en) * 1927-06-14 Grinding machine
DE484418C (en) * 1926-07-09 1929-10-15 Anton Gerstadt Machine for grinding the running surfaces of ball bearing rings with a profile composed of a straight line and a subsequent circular arc
US2029511A (en) * 1929-10-22 1936-02-04 Landis Tool Co Hydraulic ball race grinder
US2036658A (en) * 1934-04-24 1936-04-07 Van Norman Machine Tool Co Automatic grinding machine
US2064427A (en) * 1933-08-31 1936-12-15 Landis Tool Co Ball race grinder
US2459406A (en) * 1946-06-26 1949-01-18 Norma Hoffmann Bearings Corp Oscillating raceway grinder and method of grinding raceways
US3552065A (en) * 1969-04-29 1971-01-05 Us Air Force Bearing race groove grinder

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1632379A (en) * 1927-06-14 Grinding machine
GB191217743A (en) * 1912-07-31 1913-03-13 Rolls Royce Improvements in and relating to Machinery for Grinding and Polishing.
GB191414283A (en) * 1914-06-13 1915-07-13 Charles Edward Van Norman Improvement in Grinding Machines.
FR495553A (en) * 1917-06-16 1919-10-11 Rivett Lathe & Grinder Company Improvements to grinding or grinding machines
DE484418C (en) * 1926-07-09 1929-10-15 Anton Gerstadt Machine for grinding the running surfaces of ball bearing rings with a profile composed of a straight line and a subsequent circular arc
US2029511A (en) * 1929-10-22 1936-02-04 Landis Tool Co Hydraulic ball race grinder
US2064427A (en) * 1933-08-31 1936-12-15 Landis Tool Co Ball race grinder
US2036658A (en) * 1934-04-24 1936-04-07 Van Norman Machine Tool Co Automatic grinding machine
US2459406A (en) * 1946-06-26 1949-01-18 Norma Hoffmann Bearings Corp Oscillating raceway grinder and method of grinding raceways
US3552065A (en) * 1969-04-29 1971-01-05 Us Air Force Bearing race groove grinder

Also Published As

Publication number Publication date
JPS54154897A (en) 1979-12-06
FR2423302B1 (en) 1982-12-31
IT1117645B (en) 1986-02-17
GB2019270B (en) 1982-08-04
IT7967775A0 (en) 1979-04-12
GB2019270A (en) 1979-10-31
DE2916120A1 (en) 1979-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse