Automatic Copper Wire Welding and Heat Shrinking Machine from China Suppliers | Reliable Factory Solutions
Equipment Overview
The Automatic Copper Wire Welding and Heat Shrinking Machine is a specialized automation solution designed for the production of key components in magnetic latching relays.
This machine integrates multiple processes including copper wire feeding, cutting and forming, terminal welding, heat shrink tube cutting, assembly, and heating into a single automated system. It ensures high precision and consistent quality required for relay coil and connection structures.
With advanced servo control and stable welding technology, the equipment guarantees strong electrical connections, low resistance, and reliable insulation through uniform heat shrinking.
Specifically engineered for magnetic latching relay applications, the machine improves production efficiency, reduces labor costs, and ensures long-term product reliability.
Main Functions
- Automatic copper wire feeding
- Wire cutting and forming
- Terminal feeding and positioning
- Copper wire to terminal welding
- Heat shrink tube feeding and cutting
- Heat shrink tube assembly
- Heating / shrinking process (hot air or oven)
- Automatic unloading of finished components
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
- 1Magnetic latching relay manufacturing
- 2Relay coil and terminal assembly
- 3Electrical connection and insulation processing
- 4Precision electronic component production
After-Sales Service & Support
Covers all non-human damages. Replacement and repair included.
We offer lifelong technical assistance and spare parts supply.
Professional engineers are available to visit your site for setup.
On-site or remote training to ensure your team can run the machine independently.
Quick response via video call, remote control, Email, WhatsApp, and WeChat.
References & Case Studies


FAQ
Yes, it is optimized for relay coil wiring and terminal connection processes.
Wire feeding, cutting, forming, welding, heat shrink tube processing, assembly, and heating.
Through precise heat shrinking using controlled heating systems.
Yes, it supports customization and quick changeover for various relay models.
Yes, it is designed for continuous automated production at 20–30 pcs/min.
The machine holds CE certification, meeting international safety and quality standards.
Talk to our team today
Interested in this machine? Get technical details, layout drawings, or a customized quote today!




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