Patent Number: 7,134,305

Title: Wire feeder driving mechanism for spring manufacturing machine

Abstract: A wire feeder driving mechanism capable of driving a wire feeder of a spring manufacturing machine to perform a three-dimensional movement. The spring manufacturing machine includes a machine base and a work table. The work table has an opening and a plurality of tool seats. The opening provides the feeding chuck of the wire feeder a moving space. The tool seat is provided to install a tool set to move back and forth on the work table. The wire feeder is assembled with a plurality of axial driving devices. The axial driving device is able to receive power and to move perpendicular to each other. The metal wire led through the wire feeder is thereby able to approach the tool seat in a three-dimensional manner. The spring manufacturing machine is therefore able to produce various complicated springs.

Inventors: Wu; David (Gueishan Hsiang, Taoyuan Hsien, TW)


International Classification: B21F 35/02 (20060101)

Expiration Date: 2019-11-14 0:00:00