GM-3 STUDY ON PRACTICAL APPLICATION OF CARBIDE HOBBING : FULL DEPTH CUTTING OF HARDENED GEAR TEETH(GEAR MANUFACTURING)

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概要

• 論文の詳細を見る

• The whole depth of the teeth of small pitch (module 1.25), carbon steel spur and helical gears hardened to Rockwell hardness (H_<RC>) 51 or 60 are cut at one time successfully by carbide hob. The hob can be used by taking measures systematically against damages such as macro or micro chipping, crater or flank wear or flaking of coated film. Climb hobbing without coolant using small diameter hob with roundly honed cutting edge is essential to put it to practical use. And the hob having cutting gashes more than standard hob is desired even though the risk of micro chipping is increased. Moreover, it is important to select a hob made of anti fatigue material and coated by PVD method. Tests revealed that the cutting speed of 70 m/min for H_<RC>51 or it of 45 m/min for H_<RC>60 is optimum.

• 一般社団法人日本機械学会の論文
• 2001-11-15

著者

• Sakuragi Isao

  Department Of Control And Information System Engineering Kurume National College Of Technology

• Yonekura Masataka

  Department Of Mechanical Engineering Kurume National College Of Technology

• HIROO Yasuaki

  Department of Mechanical Engineering, Kurume National College of Technology

• Hiroo Yasuaki

  Department Of Mechanical Engineering Kurume National College Of Technology

関連論文

• GM-07 A FUNDAMENTAL STUDY ON THE IMPROVEMENT FOR CHIPPING CHARACTERISTICS IN GEAR HOBBING WITH CARBIDE TIPPED HOB(MANUFACTURING OF GEARS)
• The Damage of Carbide Hobs
• A Study on Finish Hobbing with Carbide Hob : Improvement of Gear Accuracy Using New Hobbing Machine
• GM-3 STUDY ON PRACTICAL APPLICATION OF CARBIDE HOBBING : FULL DEPTH CUTTING OF HARDENED GEAR TEETH(GEAR MANUFACTURING)

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