Automatic CNC C Type Robotic Spot Welder Automotive Industrial Resistance
voltage
220V/380V
current
1.6-2.2KV
weight (kg)
300
Welding Material
Stainless Steel Carbon Steel Metal
After Warranty Service
Video technical support, Online support and Spare parts
After-sales Service Provided
Free spare parts, Field installation, commissioning and training
Machinery Test Report
Provided
Marketing Type
Ordinary Product
Warranty of core components
1 Year
Detailed Product Description
Product Name: Automatic CNC C Type Robotic Spot Welder Automotive
Industrial Resistance
Product Description
This Automatic CNC C-Type Robotic Spot Welder is a high-end automated resistance welding solution for the automotive industry. At its core, it combines the kinematic flexibility of an industrial robot with the superior rigidity of a C-type welding gun, all under the precise programming and path control of a CNC system. Its revolutionary feature is the integration of a floating mechanism with automatic compensation within the welding gun, which enables
real-time auto-adjustment for electrode wear and workpiece fit-up
tolerances. This achieves an adaptive welding accuracy unattainable with manual or traditional mechanized welding.
Designed for the high-cycle, high-quality spot welding demands of automotive bodies and chassis, it serves
as a core asset for enhancing the welding quality and efficiency of
body-in-white production lines, thanks to its automation, high flexibility, and exceptional repeatability.
Technical Parameters
Model/Items
Unit
DB3-100
DB3-160
Tranformer's Rated Capacity
KVA
100
160
Primary Power
500V 1000Hz
500V 1000Hz
Max Shortcut Current
KA
1.6
2.2
Max Gun Mouth Current's Open
mm
150
250
Max Electrode Pressure
N
4000N
4500
Flowrate of Cooling Water
L/min
15
15
Arm Material
CuCrZr
CuCrZr
Connecting Way Robot
Up,Down,Left,Right,Backward
Up,Down,Left,Right,Backward
Servo Motor
KUKA,ABB,Delta
KUKA,ABB,Delta
welding thickness
0.8+0.8,1.2+1.2,1.5+1.8
0.8+0.8,1.2+1.2,2+2,2.5+2.5
Main Features
Intelligent Self-Adaptive Floating Gun: The welding gun incorporates a unique four-bar floating mechanism with automatic compensation. It automatically adjusts the welding position to compensate for electrode wear, ensuring
constant force and precise nugget placement even with fit-up
tolerances in automotive sheet metal, significantly enhancing
process robustness.
Modular High-Rigidity C/X-Type Welding Guns: Offers standardized C-type and X-type gun bodies with up to 80% interchangeability, drastically reducing spare parts inventory.
The gun body features an aluminum alloy structure that is lightweight yet rigid, with electrode force up to 600kg,
meeting the stringent demands of high-current welding in the automotive industry.
Compact & Efficient Medium Frequency Welding Power: Equipped with a self-developed transformer in a compact design, offering 1000Hz and 2000Hz Medium Frequency Inverter (MFDC) power source options. The
high-frequency output delivers more concentrated, controllable heat
input with minimal spatter and extended electrode life, perfectly
suited for automated continuous production.
Flexible Drive & Integrated Control: The gun is compatible with either integrated electric cylinders or combined servo electric cylinders for precise, fast-responding
force application. The entire system is coordinated by a CNC robot controller, enabling fully automated, programmable management of welding paths, parameters, and sequences, with easy
changeover and maintenance
