Fully-auto prismatic EV-battery cap welding & insulation resistance test machine

Functions 
● Apply for EV-battery cap welding, insulation resistance test before & after welding, shell body air-leakage test, laser marking code and auto classification.

Features
● Insulation resistance test before & after welding
● To match with different leakage test way according to the user request.
● Laser marking code on the battery rely on system test.
● Auto classification & collection.

Technical Parameters(for reference)：

ITEM	MAIN PARAMETERS
Dimension	L x W x H ≈4500x2500x2000mm
Weight	About 2.5T
Laser brand	Rofin / IPG ( User defined)
Welding way	Continuous welding or single side welding
Max power	15KW( Adopt laser welding 2KW)
Power supply	To comply with the user’s country
Air source	≥0.6Mpa, 50L/min
Vacuum source	Equipment include vacuum source
Applicable battery range	L 60-250, W 18-60, H 80-200
Capacity	Normal laser welding speed 120mm/s
Test pressure	-90～0Kpa
Test resistance	100K～50GΩ