Title:
PIPE CUTTING AND BEVELING MACHINE
Document Type and Number:
WIPO Patent Application WO/2017/171453
Kind Code:
A1
Abstract:
Disclosed is a dedicated machine capable of cutting or beveling a pipe, such as a circular pipe or bar, in such a manner that a cutter unit rotates around the pipe while cutting any one surface of the pipe after gripping and fixing the pipe. A pipe cutting and beveling machine, according to the present invention, comprises: a main body unit in which a pipe passes through the center portion thereof so as to be fixed; and a cutter unit which is coupled to the main body unit so as to cut or bevel the pipe by means of a cutting blade while rotating around the fixed pipe, wherein the cutter unit may be provided with a rotating unit on one side thereof so as to pull the cutter unit aside and a locking unit on the other side thereof so as to restrain or release the cutter unit from being pulled aside. In addition, an entry control unit, which operates the cutter unit to move forward or backward, may comprise: a lever which is gear-engaged with an outer side surface of an entry control plate; and a clutch which is formed on a rotation shaft of the lever such that the restraint thereof is released when the lever is lifted or pressed in the axial direction.
Inventors:
CHOI INSUNG (KR)
Application Number:
PCT/KR2017/003522
Publication Date:
October 05, 2017
Filing Date:
March 30, 2017
Export Citation:
Assignee:
DCSENG CO LTD (KR)
International Classes:
B26D3/16; B23C3/12; B23D21/04; B23D33/02; B26D7/02; B26D7/20; B26D7/26
Foreign References:
| JP2010115747A | 2010-05-27 | |||
| JPH0623383Y2 | 1994-06-22 | |||
| KR970014865U | 1997-04-28 | |||
| KR101415513B1 | 2014-07-04 | |||
| KR20090101426A | 2009-09-28 |
Other References:
See also references of EP 3437813A4
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