ACT - Accuracy Check Tool mit SSW 6xx User Manual 2017 - 第71页
ACT with SSW 6xx / User Manual 07/2017 Edition 7 Figure 1-2: Drawing of ACT plate Example of gl ass components: Ke y: (1) x- , y, θ offset (2) Glass component (3) Reference fid ucials Figure 1-3: Relative posi tion (offs…
ACT with SSW 6xx / User Manual 07/2017 Edition
6
1.3.3 Principle of ACT Measurement
Placement of glass components or ceramic components (Cerampads) on a glass plate with
reference fiducials (Abbildung 1-1). Glass or ceramic components are used, depending on the
camera type.
● Position measurement of the placed components on the glass plate.
● Automatic determination of offset in x, y and θ.
● Storage of corrections in the relevant machine data.
Figure 1-1: Principle: Measuring plate with glass and ceramic components
Key:
(1) View window of PCB camera (4) Glass measuring plate (300 x 200 mm)
(2) Ceramic component (Cerampad) (5) Reference fiducials on the measuring plate
(3) Glass component (6) Reference fiducials on the glass component
ACT with SSW 6xx / User Manual 07/2017 Edition
7
Figure 1-2: Drawing of ACT plate
Example of glass components:
Key:
(1) x-, y, θ offset
(2) Glass component
(3) Reference fiducials
Figure 1-3: Relative position (offset) of component to the outer fiducials on the glass plate (example of glass component)
Example of ceramic components (Cerampads):
Key:
(1) x-, y offset
(2) Reference fiducials on the ACT
measuring plate
Figure 1-4: Relative position (offset) of component to the outer fiducials on the glass plate
(example of ceramic component (Cerampad))
ACT with SSW 6xx / User Manual 07/2017 Edition
8
2 Prerequisites and Overview of Parts
2.1 Software Requirements
Machine types SIPLACE Pro SIPLACE with SSW 6xx
Additional
software
Importing tables and boards *.sipro
files.
See section 3.2.
Setup depending of version
required.
See section3.2.
Table 2-1: Software requirements
*)
Recommendation: station software 605.03 or higher, with SIPLACE Pro from 11.1.
2.2 Contents "Accuracy Test Device ACT" (Item No. 03068036-01)
Item description Item number Quantity
ACT glass plate with protective lid and
calibration certificate
03056448-01 1 x
Glass components CC02-05, 60 X in
ACT waffle pack tray
03072236-01 1 tray magazine with 60 CC02-
05 components
X-table holder 03069882-01 1 x
S-table holder 03059289-01 1 x
Ceramic components (Cerampads) on
tapes
003539505-02 4 reels with 5,000 components
each (= 20,000)
ACT intervention guard, complete 03073250- 01 1 x
Adhesive foil, cut to size 03071883-01 20 x
CD with user manual, placement
programs, installation file
00196351-03 1 x
Vacuum nozzle 00334547-01 1 x
Case 03072228-01 1 x
Table 2-2: Contents "Accuracy Test Device ACT"
NOTICE
The measuring plate and the special components have been specially designed for the
ACT. The measuring plate has global fiducials for PCB position recognition, fiducials for
component position measurement and a grid array, dot matrix (see Figure 1-2), defined
as inkspot in SIPLACE Pro.
In each glass component, 3 of 4 fiducials are integrated for measuring the component
position.
The special components used depend on the head or camera type fitted (see section
4.1).