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7-14-2.5 Adjustment of the mounting position of the air cylinder
(1) Attach the thread trimmer air cylinder (No.1) by fixing with the bolt (No.2). When the thread trimmer air
cylinder (No.1) is released, there will be a clearance of apporox. 1mm at section A . To adjust this
clearance, loosen the set screw (No.4) for the mounting plate (No.3), and move the entire mounting
plate (No.3).
After adjusting, securely tighten the set screw (No.4) for the mounting plate (No.3).
(2) When the thread trimmer air cylinder (No.1) is activated, there will be a clearance of 0.5mm between
the cam follower crank 1 (No.5) and cam follower crank 2 (No.6). This is the standard state. This
clearance can be adjusted by loosening nut (No.7) for the air cylinder (No.1), and rotating the shaft
section (No.8) of the air cylinder (No.1).
After adjusting, securely tighten the nut (No.7) for the air cylinder (No.1).
<5>
7-14-2.6 Adjustment of the mounting position of the thread trimmer cam
Before the trimmer mechanism is activated, the cam follower
crank 2 (No.1) is located under the condition that a point of
tangency of the cam follower (No.4) is over the tangential
line of the cam shaft (No.2) and the lower shaft (No.3) at
1.5mm distance. This is the standard condition. Make the
following adjustments based upon this standard condition.
If this standard condition is changed by such removing the
stopper (No.5), set the cam follower crank 2 (No.1) back to
the standard condition with the adjusting bolt (No.6).
<2>
<8>
<7>
<4>
<3>
A
<6>
0.5mm
- 30 -
<1>: Air cylinder
<2>: Bolt
<1>
<3>: mounting plate
<4>: Set screw
<5>: Cam follower crank 1
<6>: Cam follower crank 2
<7>: Nut
<8>: Shaft
1.5mm
<2>
<1>
Segment A-A
<5>
<7>
<3>
<4>
<6>
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