SCHUNK PPU-P, Assembly And Operating Manual

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Handling and operation
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06.00 | PPU-P | Assembly and Operating Manual | en | 389323
Ø
Unit in back stand-by position
Actuation of valve D → C (return stroke → forward stroke)
Start Pick&Place cycle from the back stand-by position
Cantilever arm continues motion on curved path
Ø
Sensor reaches switching point UV
Maintain actuation of both valves
Roller is at start of curve
Cantilever arm moves only horizontally
Ø
Sensor UV leaves
(The roller reaches the front curve radius, leaves the switching
range of the sensor UV force-driven)
Actuation of valve A → B (raise → lower)
Vertical motion is initiated
Cantilever arm moves first out of the curve radius, then
vertically downward
Ø
Front end position is reached:
Horizontal: Cantilever arm extended pressurized connection: (D)
Vertical: Cantilever arm lowered pressurized connection: (B)
Sensor allocation: (VA)
Ø
Stand-by time: Execution of additional motions (gripping, etc.) +
external start, if applicable
either
• continue with standard sequence Standard sequence [
}
39]
or
• for actuation of the front stand-by position sequence as follows