SG_FSE_SiplaceHF_HF3_00193901-05_eng - 第388页

1 - 2 S tudent Guide SIPLACE HF/HF3 Contents Edition 09/2005 2 9.2.12 Checks after mechanical work on the conveyor . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 9.3 Conveyor control . . . . . . . . . . . . . .…

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Student Guide SIPLACE HF/HF3
Edition 09/2005 Contents
1
Chapter
Table of contents
9 Modular conveyor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
9.1 Description of the functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
9.1.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
9.1.2 Clamping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
9.1.3 Width adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
9.1.4 Checking the PCB position on the conveyor sections. . . . . . . . . . . . . . . . . . . . . . . . . 5
9.1.5 Stopping the PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
9.1.5.1 "Long Board" option HF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
9.1.5.2 "Alignment Pin" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
9.1.6 Lifting table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
9.1.7 Firmware functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
9.1.8 Conveyor control TSP 201/301 supports the following options. . . . . . . . . . . . . . . . . . 6
9.1.9 Structure of the single conveyor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
9.1.10 Technical data - single conveyor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
9.1.11 Structure of the dual conveyor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.1.12 Technical data - dual conveyor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9.1.13 Technical data - flexible dual conveyor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9.2 Adjustments on the modular conveyor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9.2.1 Belt tension adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9.2.1.1 Settings for the belt tension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
9.2.2 Setting the fixed conveyor rail (single and dual conveyor) . . . . . . . . . . . . . . . . . . . . 14
9.2.2.1 Procedure to widen the conveyor to single conveyor mode: . . . . . . . . . . . . . . . 15
9.2.2.2 Connect Lifting tables at the Dual Conveyor . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9.2.2.3 Procedure to put back single conveyor mode:. . . . . . . . . . . . . . . . . . . . . . . . . . 17
9.2.3 Move fixed conveyor rail for ’extended conveyor’. . . . . . . . . . . . . . . . . . . . . . . . . . . 17
9.2.4 Checking the limit switch position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9.2.4.1 Adjusting the limit switch for initialize the driver . . . . . . . . . . . . . . . . . . . . . . . . . 19
9.2.5 Width adjustment unit (Driver). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.2.5.1 Setting the BERO on the driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9.2.5.2 Setting the ’pneumatic cylinder BERO’ on the driver . . . . . . . . . . . . . . . . . . . . . 21
9.2.6 Setting and checking the laser light barrier for the stopper position . . . . . . . . . . . . . 22
9.2.7 Setting the light barrier in the placement area. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
9.2.8 Setting the light barrier in the input,- intermediate- and output conveyer . . . . . . . . . 25
9.2.9 Adjusting the PCB clamping sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
9.2.10 Option PCB clamping without clamping sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
9.2.11 Lifting table functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9.2.11.1 Setting the lifting table damping unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.2.11.2 Adjust the velocity of the lifting tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
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Student Guide SIPLACE HF/HF3
Contents Edition 09/2005
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9.2.12 Checks after mechanical work on the conveyor . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
9.3 Conveyor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
9.3.1 TSP 301 transport control for HF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
9.3.2 Transport control board TSP 301 with Siemens interface(Option) . . . . . . . . . . . . . . 35
9.3.3 LED display on the TSP 301 conveyor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9.3.3.1 Assignment table: LEDs on the TSP 301 conveyor control . . . . . . . . . . . . . . . . 37
9.3.3.2 Siemens/SMEMA TSP 301 interface description . . . . . . . . . . . . . . . . . . . . . . . . 39
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Student Guide SIPLACE HF/HF3
Edition 09/2005 9 Modular conveyor
3
9 Modular conveyor
9.1 Description of the functions
9.1.1 General
The placement system is supplied with a PCB single conveyor as standard. A dual conveyor is
available as an option. Depending on your requirements, you can choose the left or right conveyor
side as a fixed conveyor side.
In the Processing Area (PA1 or PA2), the PCB board will be clamped from the bottom side against
the fixed holder on the conveyor system.Therfore, the distance between the top of the PCB board
and the placement head will always be the same for every PCB board, regardless of the PCB tick-
ness.This has the following advantages:
The placement rate is also no longer dependent on the PCB board thickness.
Furthermore, the fiducial recognition can be optimized, because the distance between the PCB
and the PCB camera is always the same.
The PCB fiducial shape is optimally imaged on the CCD chip of the PCB camera.
The PCB conveyor is configured in the placement machine so that components up to 6 mm high
can be placed with the 12-segment Collect&Place head or components up to 8.5 mm with the 6-
segment Collect&Place head.
The machine height can be selected to allow the machines to be integrated into lines with a trans-
port height of 830, 900, 930 or 950 mm. The PCB conveyors can communicate with the individual
machines via the SMEMA or the SIEMENS interface.
Movement of the PCBs in the input conveyor, intermediate conveyor and output conveyor is mon-
itored and controlled with light barriers consisting of a sender module and a receiver module:
When the PCB reaches the placement area, the PCB is detected by a light barrier and the
speed of the conveyor belt is reduced.
Around 100 ms later, a laser beam detects the leading edge of the PCB as it slowly moves in.
This stops the PCB, which is then clamped from below.