Sonics 1596 Actuator - Manual (Page 15)

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I N S T R U C T I O N M A N U A L • M O D E L 1 5 9 5 / 1 5 9 6
HORN AND FIXTURE ALIGNMENT
For maximum productivity, the clearance between the horn and the part
should be at a minimum. However, adequate clearance should be provided to
enable easy loading and unloading of the part from the holding fixture. The
maximum stroke distance is 4" (optional 6" stroke available). Ensure that the
head is not too close to the limit of its down travel distance. Otherwise, the
horn may not have sufficient distance to travel downwards to achieve a full
depth of weld. Set welding height as described below:
1. Position the holding fixture loosely on the base plate using 3/8-16 screws.
2. Place the part to be welded in the fixture.
3. Set the air pressure to zero by turning the UP PRESSURE regulator knob
fully counterclockwise.
4. To get the head into the position desired, use one or both of the methods
described below to make adjustments as needed:
a. Loosen the two column clamps (counterclockwise) and use the HEAD
POSITION buttons to move the head up or down.The head can also be
manually rotated slightly (from side to side).Once the head is in the
desired position, tighten the column clamps.
b. With the column clamps locked (tightened) in place, the HORN DOWN
Key switch (which activates the air cylinder) can be used to advance the
horn.
5. Loosen the cap screws on the converter housing door and gently rotate the
converter/booster/horn assembly as required to ensure proper horn-to-part
alignment.
When the air pressure
is decreased, the
converter housing can
drop down to its limit,
so be sure to either
support it or remove
anything in its path.
HEAD
ASSEMBLY
COLUMN CLAMPS
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