Chengdu Xinwei Welding Technology Co., Ltd.
| dimensions | 1150*1300*2250mm(45.28*51.18*88.58in) |
| Supply Ability | 5 sets/month |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Product Name | 3 Phase Stationary Resistance Spot Projection Welder Stainless Steel Automotive Shock Absorber |
| voltage | 380 V, 220 V, 440V |
| Delivery Time | 25-35working days |
| max. welding thickness | 6+6mm |
| After Warranty Service | Video technical support, Online support and Spare parts |
| After-sales Service Provided | Free spare parts, Field installation, commissioning and training |
| power (kw) | 1000W(1.34hp) |
| warranty | 1 Year |
| rated capacity | 100-250KVA |
| rated duty cycle | 50% |
| Packaging Details | wooden box |
| Brand Name | Xingweihan |
| Place of Origin | Sichuan, China |
| Certification | CE, RoHS, ISO |
View Detail Information
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Product Specification
| dimensions | 1150*1300*2250mm(45.28*51.18*88.58in) | Supply Ability | 5 sets/month |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Product Name | 3 Phase Stationary Resistance Spot Projection Welder Stainless Steel Automotive Shock Absorber |
| voltage | 380 V, 220 V, 440V | Delivery Time | 25-35working days |
| max. welding thickness | 6+6mm | After Warranty Service | Video technical support, Online support and Spare parts |
| After-sales Service Provided | Free spare parts, Field installation, commissioning and training | power (kw) | 1000W(1.34hp) |
| warranty | 1 Year | rated capacity | 100-250KVA |
| rated duty cycle | 50% | Packaging Details | wooden box |
| Brand Name | Xingweihan | Place of Origin | Sichuan, China |
| Certification | CE, RoHS, ISO | ||
| High Light | resistance projection welding machine ，resistance projection spot welding machine ，automotive projection welding machine | ||
This 3-phase stationary resistance spot projection welder is purpose-built for welding the convex ring onto shock absorber oil storage cylinders in automotive applications. The machine integrates a main frame, pneumatic transmission mechanism, horizontal welding mechanism, support components, secondary circuit, welding transformer, welding controller, and water/gas circuit systems. Its tree-style structural design with a horizontal welding configuration is tailored to handle cylindrical automotive components, including those made from stainless steel.
| Items Models | DN(B)-100 | DN(B)-160 | DN(B)-200 | DN(B)-250 |
|---|---|---|---|---|
| Rated power (KVA) | 100 | 160 | 200 | 250 |
| Power input(V) | 3φAC 380V | 3φAC 380V | 3φAC 380V | 3φAC 380V |
| Max. short circuit current (KA) | 30 | 35 | 40 | 45 |
| Duty cycle(%) | 50 | 50 | 50 | 50 |
| Max. force(N) | 6000 | 6000 | 10000 | 15000 |
| Electrode length( MM) | 450 | 450 | 450 | 500 |
| Working stroke( MM) | 80 | 80 | 80 | 80 |
| Cooling consumption(L/min) | 20 | 20 | 20 | 20 |
| Max. welding capacity(MM) | 3.0+3.0 | 4.0+4.0 | 5.0+5.0 | 6.0+6.0 |
A. Optimized for Automotive Cylindrical Components
Horizontal Welding Configuration: The horizontal mechanism is designed to accommodate the cylindrical shape of oil storage cylinders, supporting stable positioning and consistent weld formation around the convex ring area.
Three-Phase Power Compatibility: Operating on a 3-phase power supply, the system is configured to deliver stable energy for resistance welding of stainless steel and other automotive-grade materials.
B. Rigid & Vibration-Resistant Structure
Tree-Style Reinforced Frame: The body is designed with impact and vibration resistance in mind, featuring multiple internal reinforcing ribs to minimize structural deformation during continuous operation.
Precision-Machined Base: Mechanical finishing ensures proper installation and load-bearing capacity for all mounted components, supporting long-term stability.
C. Accurate Positioning & Pressure Regulation
Linear Guide Upper Electrode: Vertical movement along a linear guide rail provides repeatable positioning accuracy for consistent weld point placement on each workpiece.
Electrical Proportional Valve: An integrated proportional valve allows fine adjustment of welding pressure to suit different material grades, thicknesses, and coating conditions.
D. Fast Cycling & Responsive Electrode Movement
Capacitive Discharge Technology: Utilizes capacitor charging and discharging for rapid weld energy release, resulting in short welding times and improved cycle efficiency.
High-Speed Pressurization System: The combination cylinder with aluminum alloy barrel, low-damping seals, and pilot-operated high-flow solenoid valve is designed for fast response and sensitive follow-up during the welding stroke.
E. Safe Operation & Equipment Protection
Insulated Secondary Circuit: The pressurized cylinder seat and upper arm insulation method prevents short circuits when mounting directly on the lower base, simplifying installation and maintenance.
Foot Switch Control: Operation via foot switch aligns with common operator practices, aiming to reduce fatigue while maintaining production pace.
Pressure Monitoring Alarms: Air and water pressure switches with alarms help prevent welding under insufficient supply conditions, protecting both equipment and personnel.
F. Efficient Power Delivery with Thermal Management
Water-Cooled Transformer & Rectifier: The main welding circuit uses a fully water-cooled resistance welding transformer and rectifier, designed for stable power output with effective heat dissipation during extended production runs.
The Upper Electrode
The Pressure Component
Gas Storage Tank
Waterway Components
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
$35000000-$50000000
Employee Number:
70~95
Ecer Certification：
Verified Supplier
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