ACT - Accuracy Check Tool - 第115页
ACT with SSW 7xx / 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…
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1.3.3 Principle of ACT Measurement
Placement of glass components or ceramic components (Cerampads) on a glass plate with
reference fiducials (Figure 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
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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))
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2 Prerequisites and Overview of Parts
2.1 Specific Feature for SIPLACE TX micron
A special toolkit is required for the measurements of higher accuracy classes (15 μm / 3 σ) at the
SIPLACE TX micron placement machine. A detailed description of how to use the toolkit can be
found in chapter 6.
2.2 Software Requirements
Machine types SIPLACE Pro SIPLACE with SSW 7xx
Additional software Importing tables and boards
*.sipro files. See section 3.2.
No additional software required!
Table 2-1: Software requirements
*)
Recommendation: station software from 707.1 SP1 Hotfix 2 with SIPLACE Pro from 11.1.
2.3 Contents "Accuracy Test Device ACT" (Item No. 03068036-01)
Item description Item number Count
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"