IGBT Automatic Assembly Line
Equipment Overview

Suitable for ECONO series, HPD packaging, it mainly including DBC mounting, reflow soldering, positioning frame disassembly, cleaning, X-Ray, housing glue dispensing, room temperature aging cabinet bonding and cleaning, vacuum potting, high temperature curing furnace, and housing packaging and unloading.


Equipment characteristics

High productivity : Econo series <20s/module, HPD/HP1 <30s/module.

Accurate positioning : positioning accuracy up to 0.02mm

Automation rate >90%, saving 12 workers per shift, only two personnel online responsible for bond inspection

Dispensing system : glue volume: ±10% with Cmk >2

Dispensing range : X/Y position:±0.2mm; 3D detection trajectory and break detection

Potting curing: online dual pipeline potting, high production efficiency

Wire bonding automation : 12 wire bonders are connected to the main line as support

Customized design such as cleaning baskets, DBC positioning frames, bonding fixtures and other production auxiliary tools meet various requirements

Module design : easy to upgrade according to customer request


Technical Parameter
project Specification Description
UPH Econo series <20 s/module, HPD/HP1 < 30 s/module
DBC mounting Accuracy 0.05mm
Bar Code Reading error rate <0.01%
Repeat Positioning Accuracy <0.05mm
CCD Positioning Accuracy 0.014mm
Servo Press Pressing stroke : 200mm;Pressing force : 3T; Pressing speed:0-200mm/s
Glue Mixing Method Static mixing tube
Equipment Operating Noise Continuous noise ≤70dB(A) (measured at a distance of 1.5m from the equipment)
Equipment Stability and Reliability MTBF≥168h, MTTR≤20mins, MTBA≥3h, MTTA≤3mins
Failure Rate <2%
Cmk >1.67
Supporting Functions Operation authority management, communication with the machine and compliance with SMEMA standards, interface types should meet Secs/Gem and other types, to achieve product traceability requirements.