00198374-02_UG_OSC-Paket_R18-2_DE_EN.pdf - 第61页

4 Working with the OSC Features 4.1 Placement of Snap-In Components (from R16-2) Bedienungsanleitung OSC Package User Guide OSC-Paket 11/2018 61 4 Working with the OSC Features This chapter describes how to work with the…

3 Prerequisites

3.2 Hardware Requirements

60 Bedienungsanleitung OSC Package User Guide OSC-Paket 11/2018

Function Hardware

Placement of an exeptionally high component

(1 use case)

Placement machine: SIPLACE SX V2

Single conveyor

Placement head: only Twin VHF or

Twin VHF and Twin VHF or

Twin VHF and CPP in higher position

One component of type SMT;

Height: max. 46 mm

One component of type THT (e.g. Con-

nector or Inductance);

Height: max. 46 mm without protruding

elements which disappear into the board

after placement (e.g. centering pins), 50

mm with protruding elements

Increased placement force for TH placement head to

30 N (as for TH HF)

Placement head: TH

Smart Pin Support is recommended

4 Working with the OSC Features

4.1 Placement of Snap-In Components (from R16-2)

Bedienungsanleitung OSC Package User Guide OSC-Paket 11/2018 61

4 Working with the OSC Features

This chapter describes how to work with the single OSC features. The section headings display

from which release the respective function is supported.

► Make use of the information provided in the Online Help files for SIPLACE Pro and the station

software. These files contain additional, detailed information about the OSC features.

4.1 Placement of Snap-In Components (from R16-2)

When placing snap-in components, it must be ensured that the components lock correctly into the

board. The system can verify this by an improved method.

Example

Snap-in component

Snap-in component – not placed correctly

Snap-in component – placed correctly

The actual Z-axis position of every snap-in placement will be compared with its corresponding

height reference value during the verification. These values must match each other.

The snap-in placement process has to be enabled for the component shape in SIPLACE Pro. Addi-

tionally, the snap-in threshold that shall be used for comparing the two values has to be specified.

4 Working with the OSC Features

4.1 Placement of Snap-In Components (from R16-2)

62 Bedienungsanleitung OSC Package User Guide OSC-Paket 11/2018

After the first board has been completely produced, it will be transferred to the output section or the

configured inspection station and marked for manual inspection. The operator has to inspect every

snap-in placement position and confirm whether the placement is correct or not. If correct, the cor-

responding Z-axis position will be stored as reference position and used as placement position for

all subsequent boards. If not correct, the measured height will be ignored and the operator must

confirm it again for the next board. The snap-in check is active now. If the Z-axis position deviates

more than the snap-in threshold value from the reference position in a subsequent placement, an

error is reported.

The height reference values are not uploaded to SIPLACE Pro. Thus, when the job is changed at

the placement machine or the machine is shut down, the height reference values have to be taught

again.

NOTICE

Using SIPLACE Smart Pin Support

For reliable snap-in detection it is recommended to set support pins close to the snap-in

placement positions. Detailed information on Smart Pin Support can be found in the

SIPLACE Smart Pin Support Operation and Configuration User Manual, item no.

[00197001-xx].