00198374-01_UG_OSC_Package_DE_EN.pdf - 第67页
4 Working with the OSC Features 4.5 Finding best acceleration Bedienungsanleitung OSC Package User Guide OSC-Paket - 06/2017 67 4.5 Finding best acceleration Especially for odd shape components but also for standard comp…
4 Working with the OSC Features
4.4 Special Position Evaluation
66 Bedienungsanleitung OSC Package User Guide OSC-Paket - 06/2017
4.4.2 Application Example
Step 1: SIPLACE Pro
► In the Station Editor under Placement Station,
enable the OSC Package option under Installed
options.
Step 2: SIPLACE Vision
► Define the alignment of the two Rectangle
features in the Geometry data under Evaluation
of position.
In this example: Default (X, Y, angle for
"Rectangle" feature).
Step 3: SIPLACE Vision
► Define the alignment of all Wraparound groups in
the Geometry data under Evaluation of position.
In this example: None for "Wraparound" feature.
All features are searched for and inspected during the measurement. Therefore, all features have
to be available and set correctly. Only in the last step, the position of these features is taken into
account in the calculation of the component position. In the example above, only the positions of
the two rectangle features are used for the calculated component position.
4 Working with the OSC Features
4.5 Finding best acceleration
Bedienungsanleitung OSC Package User Guide OSC-Paket - 06/2017 67
4.5 Finding best acceleration
Especially for odd shape components but also for standard components users often reduce the
acceleration of the axis to a low value just to ensure that the board is placed correctly and no
components are lost. However, by that the current acceleration is usually below the optimum.
A new teaching function supports finding the optimal acceleration or speed values for a component
shape directly at the station. The dialog for teaching component shapes has been enhanced by the
new Teach acceleration values function.
The selected component is picked up with the selected nozzle and moved around within the
machine with increasing acceleration values for each axis. Based on the Vision measurement, the
optimal acceleration is determined. The value can be tested again and after testing uploaded to
SIPLACE Pro.
Prerequisites
Activity level: Machine service
4 Working with the OSC Features
4.5 Finding best acceleration
68 Bedienungsanleitung OSC Package User Guide OSC-Paket - 06/2017
4.5.1 Procedure
The following overview lists the single work steps that have to be performed in the specified order
to find the best acceleration.
Finding best acceleration
Step Action SIPLACE program
1) Enabling OSC package SIPLACE Pro
2) Selecting the component from the list in the dialog for teaching
component shapes and starting the Teaching acceleration
values function
Station Software
3) If necessary, changing the configuration (other nozzle, disabling
automatic removal of components)
Station Software
4) Starting the execution Station Software
5) Checking the result Station Software
6) Testing the recommended acceleration Station Software
7) Uploading the acceleration values to SIPLACE Pro Station Software