– 55 –
1. Tighten the nut
.
2. Turn the cylinder knuckle
and adjust the center-to-center distance
to 119.5
±
0.3mm.
3. Securely fix the nut
.
o If the distance is greater than
119.5
±
0.3mm, the feeding frame
cannot attain the maximum rising
distance of 30mm.
o If the distance is too less than
119.5
±
0.3mm, the feeding frame
cannot come down completely. As
a result, the material cloth cannot
be held tight and displacement of
materials can occur.
1. Pull the knuckle
so that the 2-step stroke cylinder
can attain the
maximum stroke.
2. Loosen the nut
and turn the knuckle
so that the center-to-center
distance is adjusted to 111.5
±
0.3mm.
3. Fix the nut
assuredly.
o If the center-to-center distance is
insufficient, the amount of presser
rise cannot attain the maximum
value of 30mm.
Adjustment Procedures
Results of Improper Adjustment
Adjustment Procedures
Results of Improper Adjustment