00198168-02_Technical_Training_TX-Series_EN.pdf - 第52页

5 Placement Heads 5.1 CPP Head 52 Technical Training SIPLACE TX-Series 10/2016 5.1.1.2 Technical Data Component spectrum Component camera SST30 Stationary camera SST33 Component camera SST45 Component range 01005 to 27m…

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5 Placement Heads
5.1 CPP Head
Technical Training SIPLACE TX-Series 10/2016 51
5 Placement Heads
5.1 CPP Head
5.1.1 Overview
5.1.1.1 Overview
1. Holding circuit supply, integrated
venturi nozzles and valve terminal
2. Z Axis with retract unit
3. DP drive with nozzle
4. Star motor (integrated into the head
frame
5. Component camera
Special Features of CPP Head / Benefit for customer
●
3 placement modes possible:
– C&P mode
– P&P mode *
– Mixed mode *
* Note: P&P mode and mixed mode are not supported by TX micron.
●
Larger and higher spectrum for component: 01005 – 50x40mm / up to 11.5mm height.
●
The vacuum holding circuit has independent venturi nozzles for each segment.
●
Each segment has its own motor with incremental measuring system.
●
Light sensor at bottom is integrated into each segment.
●
Digital Pressure Regulator Valve (PRV) enables switching times between vacuum and air
blast faster.
●
The component sensor is more robust. Prisms with mechanical protection.
5 Placement Heads
5.1 CPP Head
52 Technical Training SIPLACE TX-Series 10/2016
5.1.1.2 Technical Data
Component spectrum Component camera
SST30
Stationary camera
SST33
Component camera
SST45
Component range 01005 to
27mmx27mm
0402 to
50mmx40mm
01005 to
15mmx15mm
Component height
(CPP_H)
Max. 8.5 mm C&P mode
Max. 11.5 mm in P&P and mixed mode
Component height
(CPP_L)
Max. 6 mm at max placement performance
Placement accuracy +/- 40 µm (3 sigma) with camera type 30
+/- 34 µm (3 sigma) camera type 33
+/- 15 µm (3 sigma) camera type 45 (only TX2i micron 15 µm)
Programmable set-down
force
1.0 - 10 N
Component weight Max. 4 g in C&P mode, mixed mode
Max. 8 g in P&P mode
Component cameras SST30 (01005 to 27 mm x 27 mm) Standard
SST33 (0402 to 50 mm x 40 mm)
SST45 (01005 to 15mmx15mm)
Note: TX micron has no stationary camera
Nozzle changer NC Base structure CPx / Short
Nozzle types Nozzle types 20xx and 28xx
For full specification refer to the user manual.
Machine Types
Machine X-Series (SW70x) SX Series X-Series S TX- Series
CPP X X X X
Configuration
Low installation height (CPP_L) or high installation height (CPP_H).
Note: High installation height (CPP_H) is not supported by TX2i micron, but supported by TX2
micron without JTF-ML.
5 Placement Heads
5.1 CPP Head
Technical Training SIPLACE TX-Series 10/2016 53
5.1.2 Main Parts/Unit Overview
5.1.2.1 Star
1. Single Core Solution (SCS)
2. Holding circuit in center of star
3. DP drives
4. ED transmitter 24V (contactless energy
transfer)
5. Fixture on rotor of star motor
6. Valve terminal/board
7. Star frame
●
The star consists of the star frame, on which the 12 DP drives are located, the control board
(Single Core Solution), the valve terminal and the E/D transmitter.
●
The holding circuit is in the center of the star.
Star Motor
A Exterior View
1. Lubricate position Star bearing
2. Stator Star Motor
3. Rotor Star Motor / Interface for fixing the
star frame
B Interior View
4. Reader head measuring system
5. Incremental measuring system
●
The motor functions contact free i.e. there is no wear and tear.
●
The head casing also serves as the motor casing.
●
The star motor is not a spare part and can not be replaced.