Products

30 mm High-Speed Flying Welding Galvo Kit

Designed for key applications such as large cylindrical battery tab welding, shell sealing, and pole welding, we provide specialized welding solutions tailored to specific process requirements. To address common manufacturing challenges in large cylindrical battery production — including significant height variations, complex weld seam trajectories, and consistency issues in high-volume production — the system utilizes highly adaptive welding control technology to optimize cycle time while maintaining smooth weld formation and strong joint quality. By balancing production efficiency and welding quality, the solution supports high-volume, high-quality manufacturing of large cylindrical batteries.

Product Advantages

● Hardware

Integrated PLC + motion control + galvo + laser control architecture
A single controller can simultaneously control dual galvos and dual lasers
Supports pulse, continuous-wave (CW), and ring laser control
Supports up to 32 EtherCAT bus axes and 4 local pulse axes

● Graphics

Supports weld path overlay and importing complex geometries including circles, ellipses, spirals, lines, rectangles, and DXF files
Supports multiple oscillation patterns including line, sawtooth, circular, elliptical, horizontal figure-eight, and vertical figure-eight motion
Equipped with power ramp-up and ramp-down functions to reduce end-point defects and improve weld quality

● Safety

Temperature sensors are integrated into galvo mirrors, motors, optical apertures, cooling systems, and electronic components for real-time monitoring
Standard protective lens monitoring functionality
In emergency situations, built-in galvo sensors and independent interlock signals automatically trigger emergency shutdown to ensure equipment safety

● System

Automatically generates welding programs by importing DXF files
Supports camera positioning and 3D galvo height measurement for autofocus applications
Supports process data upload, storage, and traceability for welding operations

Technical Parameters
Input Beam Diameter (mm)	7–10
Input Aperture (mm)	30
Scan Angle (rad)	±0.35
Linearity (%)	>99.9
X/Y Axis Tracking Error (ms)	0.55
Maximum Positioning Speed (m/s)	10
Maximum Welding Speed (m/s)	4
Supported Laser Power (W)	8000
X/Y Repeatability RMS (μrad)	<2
Z Repeatability RMS (μm)	<1
X/Y Long-Term Drift (30 min Warm-Up) (mrad)	<0.1
Z Long-Term Drift (30 min Warm-Up) (μm)	<5
Maximum Working Area / Z Travel	Z-axis travel: 348 ±15 mm (F=254 ) Working area: 140 × 140 mm
Power Supply	±15 VDC / 10 A
Communication Protocol	XY2-100
Operating Temperature (°C)	25 ±10
Storage Temperature (°C)	−10 ~ 60
Dimensions (L×W×H) (mm)	167 × 182 × 276