Screen Printing Machine

Screen Printing Machine

After screen printing, the silicon wafers undergo current and AOI (Automated Optical Inspection) testing, and the data is transmitted to the subsequent sorting machine. The sorting machine classifies the wafers into three categories (A, B, and C) based on various factors. Each category is further categorized according to defects, photoelectric conversion efficiency, and other specifications.

Challenges Facing the Industry

Compact installation space and cumbersome drive debugging: CV stepper axes and robotic arms require numerous drivers, resulting in limited electrical cabinet space; furthermore, the large number of axes leads to low debugging efficiency.

Slippage of Battery Cells on Belt Conveyor
High battery cell conveying speed leads to inaccurate positioning, preventing placement in the material bin and impacting production capacity.

Demand for Increased Robotic Arm Speed
Continuously increasing production capacity necessitates improving robotic arm sorting efficiency to ensure a CT cycle time of less than 0.70s.

Solution Features

Complete System Domestic Substitution
The entire Leadsai solution, integrating PLC, servo motor, stepper motor, and IO modules, reduces costs and increases efficiency.

All-in-One Product
The all-in-one servo motor and stepper motor reduce electrical control cabinet installation space while improving debugging efficiency.

Industry-Customized Products to Increase Equipment Capacity
Customized high-efficiency motors for robotic arm workstations increase equipment capacity.

Value Realized

Cost Reduction Solution: Leadsai's complete solution: PLC (LC5128) + servo motor (L6N) + stepper motor (CL3-EC507-MW) + IO module, optimizing overall cost by 20%.

Customized lateral axis motors improve CT to 250ms, reducing equipment CT to below 0.70s.

Based on machine capacity and sorting requirements, industry-customized higher-power robotic arm motors further enhance production efficiency.