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Title:
HALF-PLASTIC BODY CUTTING APPARATUS
Document Type and Number:
Japanese Patent JP2012131191
Kind Code:
A
Abstract:

To provide a half-plastic body cutting apparatus which has high energy consumption efficiency and has reduced manufacturing cost.

The cutting apparatus 20 cuts a half-plastic body M by relatively moving the half-plastic body M and a wire W, and includes a pair of rotary drums 1, 2 provided on a concentric axis 3, the wire W that is wound around a pair of rotary drums 1, 2 by respectively engaging both ends therewith; a folding back pulley 12 which folds back the wire W pulled out from one rotary drum out of a pair of rotary drums 1, 2 toward the other rotary drum, positioning pulleys 10, 11 which guide the pulled out wire W to a cutting area where the half-plastic body M is cut, and a tension imparting mechanism such as a tension pulley 9 which imparts prescribed tension to the pulled-out wire.


Inventors:
NAKANO SHINSUKE
Application Number:
JP2010287053A
Publication Date:
July 12, 2012
Filing Date:
December 24, 2010
Export Citation:
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Assignee:
SUMITOMO METAL MINING SIPOREX KK
International Classes:
B28B11/14
Domestic Patent References:
JPS5310187A1978-01-30
JPS4021626B1
JPS4028107B1
JP2007152707A2007-06-21
JPS60260304A1985-12-23
JP2002321188A2002-11-05
JP2005319745A2005-11-17
JPS5310187A1978-01-30
JPS4021626B1
JPS4028107B1
JP2007152707A2007-06-21
JPS60260304A1985-12-23
JP2002321188A2002-11-05
JP2005319745A2005-11-17
Attorney, Agent or Firm:
Noriyuki Tsujikawa
Masao Yamamoto