Title:
CUTTING AND THREADING DEVICE OF PIPE
Document Type and Number:
Japanese Patent JPS59187417
Kind Code:
A
Abstract:
PURPOSE: To improve work efficiency, by enabling a feed motor, for use of cutting off a pipe, to be used also for its threading work so as to enable the pipe to be both cut off and threaded by a single device.
CONSTITUTION: A chuck 14 is rotated and driven by a motor consisting of a series-wound commutator motor. A rotary edge 26 revolving on its own axis and a cutting motor 28, which drives this rotary edge 26 at a high speed through gears, are provided in a cutter 20. The motor 28 is a series-wound commutator motor. When a pipe 34 is threaded after it is cut off, the pipe 34 is turned at a low speed and threaded by pressing a die 22 to an end part of the pipe and driving said feed motor not shown in the drawing.
Inventors:
NAKAI AKIRA
Application Number:
JP6004483A
Publication Date:
October 24, 1984
Filing Date:
April 07, 1983
Export Citation:
Assignee:
SHIBAURA ENG WORKS LTD
International Classes:
B23D21/00; B23D45/12; B23G1/22; B23Q39/02; (IPC1-7): B23D45/12; B23G1/24
Domestic Patent References:
| JPS5460386U | 1979-04-26 | |||
| JPS323488Y1 |
Attorney, Agent or Firm:
Fumio Yamada