SLIT GRINDING WHEEL FOR GRINDING GEAR WHEELS WITH CIRCULAR TEETH Russian patent published in 2000 - IPC

Abstract RU 2147268 C1

FIELD: manufacture of gear wheels with circular teeth having tendency for formation of defects such as burnouts and cracking at deep gear grinding. SUBSTANCE: grinding wheel includes dents and recesses having two forming surfaces for simultaneously shaping concave and convex faces of teeth. Dents are in the form of trapeziums with lateral sides inclined by 360 deg relative to circle generatrix. Length of recess is determined in dependance upon grinding depth t(mm), rolling out speed VV3(m/s), thermal conductivity T(m2/s), of blank material, cutting speed Vcr(m/s) and criterion F. EFFECT: simple adjustment and design of machine tool due to comparative simplicity of motions of grinding wheel, improved conditions for supplying cutting fluid to grinding zone due to lowered heat stresses in spite of increased grinding force during grinding wide-rim gear wheels with increased contact zone of grinding wheel and blank, enhanced efficiency and accuracy of ground teeth without burnouts and resulting possibility for intensifying the whole process. 2 dwg

Similar patents RU2147268C1

Title Year Author Number
INTERMITTENT DIAMOND-ABRASIVE DISC FOR ELECTRIC CONTACT WORKING OF GEAR WHEELS WITH CIRCULAR TOOTH 2002
  • Stepanov Ju.S.
  • Kharlamov G.A.
  • Afanas'Ev B.I.
  • Fomin D.S.
RU2230634C1
METHOD FOR ABRASIVE-DIAMOND INTERMITTENT ELECTRIC-CONTACT WORKING OF GEAR WHEELS WITH CIRCULAR TOOTH 2002
  • Stepanov Ju.S.
  • Kharlamov G.A.
  • Afanas'Ev B.I.
  • Fomin D.S.
RU2228822C1
METHOD OF NONCONTINUOUS GRINDING OF ROUND-TOOTH SPUR GEARS 1999
  • Stepanov Ju.S.
  • Afonas'Ev B.I.
  • Kharlamov G.A.
  • Podzolkov M.G.
RU2147977C1
METHOD OF MACHINING SPUR WHEELS WITH CIRCULAR TEETH 1999
  • Stepanov Ju.S.
  • Afonas'Ev B.I.
  • Kharlamov G.A.
  • Podzolkov M.G.
RU2147976C1
GRINDING DEVICE FOR FASTENING OF WHEEL FOR WORKING OF WHEELS WITH ROUND TEETH 1999
  • Stepanov Ju.S.
  • Afonas'Ev B.I.
  • Kharlamov G.A.
  • Podzolkov M.G.
RU2146995C1
ATTACHMENT DEVICE OF GRINDING WHEEL FOR NONCONTINUOUS MACHINING OF WHEELS WITH ROUND TEETH 1999
  • Stepanov Ju.S.
  • Afonas'Ev B.I.
  • Kharlamov G.A.
  • Podzolkov M.G.
RU2147978C1
METHOD OF ABRASIVE-DIAMOND ELECTRIC-CONTACT WORKING OF GEAR WHEELS WITH CIRCULAR TOOTH 2003
  • Stepanov Ju.S.
  • Kharlamov G.A.
  • Afanas'Ev B.I.
  • Fomin D.S.
RU2231426C1
ABRASIVE-DIAMOND TOOL FOR ELECTRIC CONTACT WORKING OF GEAR WHEELS WITH CIRCULAR TOOTH 2003
  • Stepanov Ju.S.
  • Kharlamov G.A.
  • Afanas'Ev B.I.
  • Fomin D.S.
RU2231427C1
METHOD OF FORMATION OF INTERMITTENT GRINDING WHEEL 1998
  • Stepanov Ju.S.
  • Afonas'Ev B.I.
  • Borodin V.V.
RU2137592C1
ABRASIVE TOOL FOR FLAT END GRINDING 1999
  • Stepanov Ju.S.
  • Afonas'Ev B.I.
  • Samojlov N.N.
RU2154568C1

RU 2 147 268 C1

Authors

Stepanov Ju.S.

Afonas'Ev B.I.

Kharlamov G.A.

Podzolkov M.G.

Dates

2000-04-10Published

1999-03-05Filed