Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND DEVICE FOR MACHINING EQUAL PITCH GROOVE
Document Type and Number:
Japanese Patent JPH02109624
Kind Code:
A
Abstract:

PURPOSE: To enable groove machining with high efficiency by synchronizing material feeding speed with tool shaft rotation, continuously feeding a material into a machining point at a rate of one groove pitch to one tool rotation and machining grooves at an equal pitch.

CONSTITUTION: By synchronizing the feeding speed of a material W with a tool shaft rotation, the material W is continuously fed into a machining point at the rate of one groove pitch to one rotation of the tool 2 to carry out groove machining at an equal pitch. By this structure, in machining the workpiece W, since the workpiece W is fed while being interfered with the tool 2 at a speed synchronized with the rotation of the tool 2, continuous equal pitch grooves can be machined. Hence, grooves which are arranged at a certain pitch can be machined on the bar type material W with high efficiency.


Inventors:
ISHIKAWA TADAYUKI
Application Number:
JP26513488A
Publication Date:
April 23, 1990
Filing Date:
October 20, 1988
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOMATSU MFG CO LTD
International Classes:
B23C3/28; B23D5/00; B23D37/14; B23D45/00; B23D45/10; B23D47/04; B23D61/02; (IPC1-7): B23C3/28; B23D5/00
Attorney, Agent or Firm:
Yoshihiko Hashizume



 
Previous Patent: JPH02109623

Next Patent: CUTTER FOR H-SHAPE STEEL