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5 Vision Functions SIP LACE 80S-20/F4/F5 Us er Manual 5.1 Overview of the Vision Systems i n the SIPLACE 80S-20/F4F5 Machines 05/99 Issue from Software Version SR.405.xx 5 - 12 Line en gineer The PCB po sition r ecognit …

SIPLACE 80S-20/F4/F5 User Manual 5 Vision Functions

05/99 Issue from Software Version SR.405.xx 5.1 Overview of the Vision Systems in the SIPLACE 80S-20/F4F5 Machines

Line engineer 5 - 11

5.1.3 Vision Systems in the SIPLACE 80F

Placement Machine

The single gantry system of the SIPLACE 80F

machine (see Fig. 5.1.8) is fitted with one 6x revolver place-

ment head and one IC placement head. The revolver placement head is equipped with a camera system for

component position recognition (5 - 12). The camera systems (up to two) for component position recognition

at the IC head are mounted on the machine base (5 - 9).

Fig. 5.1.8 Position of the placement heads and of the PCB vision system on the SIPLACE 80F

placement machine

- Key to Fig. 5.1.8

1 IC placement head 2 6x revolver placement head

3 PCB camera on the underside of the gantry

Range of components in relation to the placement head and vision system

The following components can be optically centered using the component vision systems and placement

heads developed for the 80F

automatic placement systems:

–

6-nozzle revolver head with standard component vision system (5 - 12)

The 6-nozzle revolver head and a standard component vision system can be used to optically center and

insert standard components up to 32mm x 32mm.

–

6-nozzle revolver head with component vision system for flip-chips, bare dies and standard components

(DCA option) (5 - 14)

The 6-nozzle revolver head and a component vision system for flip-chip components, bare dies and stan-

dard components can be used to optically center and insert components up to 13mm x 13mm.

–

IC head

The IC head and IC vision system can be used to visually center and insert components up to 55mm x

55mm in size. The FC vision system can be used to visually center components up to 20 mm x 20 mm (5 -

9).

5 Vision Functions SIPLACE 80S-20/F4/F5 User Manual

5.1 Overview of the Vision Systems in the SIPLACE 80S-20/F4F5 Machines 05/99 Issue from Software Version SR.405.xx

5 - 12 Line engineer

The PCB position recognition camera system is located on the underside of the gantry. As a standard it cen-

ters board sizes from a minimum of 50 mm x 50 mm to a maximum of 460 mm x 460 mm, but with an optional

maximum of 508 mm x 460 mm. Board thickness may range between 0.5 mm and 3 mm.

Fig. 5.1.9 Camera systems for PCB and component position recognition at the 6x revolver head

(with standard component vision system) of the 80F

placement machines

- Key to Fig. 5.1.9

1 Deflection mirror and component lens 2 Component camera

3 PCB camera on the underside of the gantry

The evaluation unit (ICOS MVS system) which is accommodated in the machine’s control unit (5 - 13) pro-

cesses and evaluates the signals from the PCB and component camera systems of the 6x revolver and IC

placement heads. The deviations from the nominal values are used for determining correction values which

are then used in the recalculation of the placement positions and the skew of the components to be inserted.

- Key to Fig. 5.1.10

1 PCB and component evaluation unit of vision system 2 COM2

3 COM1 4 HS3L communication port

5 Screen connection (SVGA) 6 Trigger flash connection

7 Camera connections 8 Camera connections

1 PCB camera 2 IC-head camera

3 Component camera, 6x revolver head 4 FC camera, IC-head

9 Power supply unit 10 Battery

SIPLACE 80S-20/F4/F5 User Manual 5 Vision Functions

05/99 Issue from Software Version SR.405.xx 5.1 Overview of the Vision Systems in the SIPLACE 80S-20/F4F5 Machines

Line engineer 5 - 13

Fig. 5.1.10 Vision evaluation unit in the SIPLACE 80F

placement machine