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Title:
PIPE CUTTING DEVICE AND PIPE CUTTING METHOD
Document Type and Number:
Japanese Patent JP2002205218
Kind Code:
A
Abstract:

To be a light portable type and to effect cutting in a short time as much as possible.

A pipe cutting device being a portable type pipe cutting device 11 comprises a guide member 12 wound around the outer peripheral surface of a pipe P; a frame 13; a cutting mechanism 15 having a rotary blade 14 situated on the frame 13; a cross feed mechanism 16 to effect movement in a contact and separation state of the rotary blade 14 of the cutting mechanism 15 along a pipe axis; and a device 17 to feed a cutting agent for cooling to the rotary blade 14. The frame 13 pivotally supports a sprocket 13a, engaged with the guide member 12, and rotatable rolling roller 13b on the under surface side and is provided with a rotation mechanism 13c for the sprocket 13a. The frame 13 is movable through the rolling roller 13b over the outer peripheral surface of the pipe P along the guide member 12 through rotation of the sprocket 13a. Thus, even in a limited place, the pipe can be cut easily and in a short time as much as possible.


Inventors:
NAKAJIMA KIMIO
MORITA NORIYUKI
IIZUKA KENJI
NISHIURA KATSUTOSHI
HASHIMOTO YOSHIMASA
Application Number:
JP2001252981A
Publication Date:
July 23, 2002
Filing Date:
August 23, 2001
Export Citation:
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Assignee:
SUMITOMO METAL IND
OSAKA GAS CO LTD
International Classes:
B23D21/00; (IPC1-7): B23D21/00
Attorney, Agent or Firm:
Mizogami Miyoshi (2 outside)