Title:
A positive feed unit for supplying a metal wire by fixed tension
Document Type and Number:
Japanese Patent JP5974107
Kind Code:
B2
Abstract:
A metal wire feeder device including a body presenting a wire braking member, one or more pulleys driven by respective motors about which the wire is wound, the wire before reaching a processing machine passing through a compensator member and a tension sensor, an electronic control unit able to continuously measure the tension value and make it uniform at a predetermined value by acting on a first regulator loop operating on the motors and a second regulator loop operating on the compensator member. The electronic control unit operates automatically in making the tension uniform at the predetermined value, on the basis of the fed wire quantity or of the wire feed velocity.
Inventors:
Valea Chitiano
Application Number:
JP2014539417A
Publication Date:
August 23, 2016
Filing Date:
October 29, 2012
Export Citation:
Assignee:
Viti Esere International Sochieta Peracioni
International Classes:
B65H59/04
Domestic Patent References:
| JP5105328A | ||||
| JP2009501116A | ||||
| JP64034873A | ||||
| JP6310353A | ||||
| JP2001328766A | ||||
| JP2006225051A |
Foreign References:
| US5092534 |
Attorney, Agent or Firm:
Toshiharu Ogawa
Kenji Izumina
Yoshiyuki Kano
Kim Jinbun
Hikino Ken
Kenji Izumina
Yoshiyuki Kano
Kim Jinbun
Hikino Ken