Chapter 12
Directions on Coiling, Taping and Zigzag Embroidery
3) Driven by stepping motor collectively, without proximity switch for
positioning
4) Driven by servomotor, with proximity switch for positioning origin
3.
Clamp foot axis
The working progress of the special clamp foot is shown at below: (The clamp
foot working height is the distance of the foot’s movement at every stitch. The
clamp foot rising height is the foot’s moving distance from the bottom to the upper
point at non-embroidery mode. And it’s also called the clamp foot limited height.)
According to the difference in motor and transmission mechanism, as well as
the equipment of proximity switch for positioning origin, the clamp foot axis can
be divided to the following types:
1
）
Raising the clamp foot manually
In this mode, the clamp foot working height relies on the rotation of the cam
and the clamp foot is raised to the limited height by hand.
2
）
Transmitted by 2-phase stepping motor separately, without the holding
force and proximity switch
It uses a small 2-phase stepping motor for driving every special embroidery
head and controlling its working height and limited height. There is no the holding
162 BECS- D16 computerized embroidery machine owner’s manual
Summary of Contents for BECS-D16
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