Laser marking system for coil springs
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United States of America Patent
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May 22, 2018
Issued Date -
N/A
app pub date -
Feb 20, 2015
filing date -
Feb 25, 2014
priority date (Note) -
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Abstract
A laser marking system for coil springs includes: a support unit; a first fixing jig coupled to the support unit and contacting one surface of a coil spring; a second fixing jig located at a side facing the first fixing jig and contacting an surface opposite to the surface of the coil spring; a moving unit frame connected to the support unit and to which the second fixing jig is fixed; a moving unit servo motor connected to the moving ball screw; a marking unit frame connected to the moving unit frame and configured to move forwards and rearwards towards the coil spring to perform a marking operation on the coil spring; a marking unit ball screw connected to the marking unit frame; a marking unit servo motor connected to the marking unit ball screw; and a laser marker fixing to the marking unit frame.
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