This system is designed to mark Strip Bare Leadframe by laser head, L/F automatically loading and off-loading from either Slot Magazine Loader or LF Stack Loader.
Two Stacking Elevators are built to feeding Strip into Runners both at Loader and Off-loader
A CCD vision is to recognized after marking station to recognize this Strip into MIS System. Once abnormal is found, system will stop and alarm Operator to ensure every Strip’s Identification.
A Slot MAGAZINE can be selected as an Optional for Loader and Off-loader.
Mark-out function could be add as options, and share information with others E&R Marking Machine
Machine ： L: 1000 W :1200 H: 1820mm
Work Area ： L=180~300mm，W=40~100mm。
Laser Marking area ： 110X110mm
Marking Repeatedly ： ±100um。
WARPAGE ： ≦2mm
UPM (Dry run) ： 20strip/min
MTBA ： ＞120minutes
MTBF ： ＞168hrs
Changing Time ： ≦10min
LM-502 come with high pixel 2D Reader, able to read the 2D code after plating even in small package
E&R Leadframe 2D Code marking sample
1.5*1.5mm with 13 Digital Characters
Mark out function
E&R Automation Information via Mark-out Function Exchanging System
2D Code (strip ID) could be mark at E&R LM502, defect data could be upload to user Data server and download to others E&R Laser Marking machine