DPN Circuit Breaker Contact Braid Welding Equipment - High Precision, Efficient Production | China Suppliers & Factory
Equipment Overview
The DPN Circuit Breaker Contact Braid Welding Machine is a specialized automation solution developed for the welding process of contact assemblies and Braid in DPN miniature circuit breakers (MCB).
In DPN circuit breakers, the connection between the contact components and Braid plays a crucial role in ensuring electrical conductivity, thermal stability, and mechanical reliability. Manual welding often results in inconsistent weld quality, unstable resistance values, and low production efficiency. This automated welding equipment effectively solves these problems by providing precise positioning, stable welding energy control, and consistent welding quality.
The machine integrates multiple modules including automatic feeding, precise positioning, welding control, and finished product unloading, ensuring a continuous and stable production process. Advanced control systems allow accurate adjustment of welding parameters to accommodate different circuit breaker models.
Main Functions
- Automatic feeding of contacts and braid
- Automatic braid welding and cutting
- High-stability welding process control
- Automatic welding of contact and braid
- Real-time monitoring of welding parameters
- Automatic finished product unloading
- Fault detection and alarm system
Technical Specifications
| Parameter | Specification |
|---|---|
| Welding Method | Medium Frequency Inverter Resistance Welding |
| Drive System | Servo Cylinder + Linear Guide Rail |
| Cycle Time | 20–30 pcs/min (depending on model) |
| Control System | PLC + 7" Touchscreen HMI |
| Power Supply | AC 380V / 50Hz |
| Welding Accuracy | ±0.02 mm |
| FPY (First Pass Yield) | 99% |
| OEE | 85% |
| Certificate | CE |
Application Scope
The equipment is widely used in the manufacturing of:
- DPN miniature circuit breakers
- Low-voltage circuit breakers
- Electrical protection devices
- Electrical switchgear manufacturing
- Circuit breaker component production lines
After-Sales Service & Support
We are committed to long-term cooperation with full technical support:
References & Case Studies
FAQs
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