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Title:
CUTTER SHAFT DRIVING MECHANISM OF GEAR CUTTING MACHINE
Document Type and Number:
Japanese Patent JP2009095955
Kind Code:
A
Abstract:

To propose a small and lightweight cutter shaft driving mechanism of a gear cutting machine.

This cutter shaft driving mechanism 1A is provided with a cutter shaft driving motor 2, a vertical guide rail 3 for guiding a linear roller vertically mounted with a fixed space with a gear cutting machine frame, and a cutter head 4 elevatable along this vertical guide rail 3. A wave reduction gear 5 is mounted at a vertical attitude on the cutter head 4. A cutter shaft 6 is connected in a coaxial state to a lower side of the wave reduction gear 5 and is rotated and driven by the wave reduction gear 5. An output shaft 2a of the cutter shaft driving motor 2 is connected and fixed in a coaxial state to an upper side of the wave reduction gear 5. The cutter shaft driving motor 2 is elevated integrally with the cutter head 4.


Inventors:
KIYOSAWA YOSHIHIDE
HANAOKA HIROTAKE
YAMAZAKI HIROSHI
MIZOGUCHI MASAHIRO
Application Number:
JP2007271993A
Publication Date:
May 07, 2009
Filing Date:
October 19, 2007
Export Citation:
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Assignee:
HARMONIC DRIVE SYSTEMS
MIZOGUCHI KIKAI SEISAKUSHO KK
International Classes:
B23F5/16; B23F23/00; F16H1/32
Domestic Patent References:
JPH01159126A1989-06-22
JPS59110506A1984-06-26
JPH01159126A1989-06-22
JPH05301115A1993-11-16
JPS59110506A1984-06-26
JP2004204917A2004-07-22
JPH01216719A1989-08-30
Attorney, Agent or Firm:
Shiro Yokozawa



 
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