Machine Overview: Solenoid Coil Automatic Production Line
The production line is a fully integrated system that automates every process in coil manufacturing, including:
- Bobbins Feeding via Vibratory Bowl Feeder
- Auto Loading into 12-Spindle Winding Machine
- Simultaneous Multi-Spindle Coil Winding
- Auto Unloading to Welding Station
- Automatic Spot Welding
- Resistance Testing
- Final Unloading
This seamless sequence enables mass production with minimal human involvement, greatly improving productivity, precision, and ROI.
🛠️ Technical Specifications
| Feature | Details |
| Bobbin Feeding | Automatic via Vibrator Bowl |
| Spindles | 12 (Simultaneous Winding) |
| Winding Wire | Copper/Enamelled – Custom Configurable |
| Speed | High-Speed Multi-Spindle |
| Welding / Soldering | Dual Point Spot Welding / Dip Soldering |
| Resistance Testing | Integrated Automatic Tester |
| Control System | PLC-based with Touchscreen HMI |
| Output | Up to 7000 Coils/Shift (Depending on Coil Size) |
| Compatibility | Customizable Bobbin Shapes/Sizes |
| Power Supply | 220V/Single Phase |
| Dimensions | Varies by Model |
🔄 Working Process (Step-by-Step)
1. Automatic Bobbin Feeding
The production begins with vibratory bowl feeders, which align and transport bobbins into the loading channel. This eliminates manual sorting and feeding.
2. Auto Loading into Winding Station
Bobbins are then transferred automatically into the 12-spindle winding machine, where each spindle is pre-programmed for specific winding parameters.
3. High-Speed Coil Winding
Each of the 12 spindles winds a coil simultaneously. Thanks to advanced tension control, loop monitoring, and real-time adjustments, coil quality remains uniform.
4. Automatic Unloading
Once winding is complete, the bobbins are auto-ejected and transferred to the next station.
5. Spot Welding of Coil Wires
The wire ends are spot welded to the bobbin terminals through a dual-point welding system, ensuring robust connectivity and long life.
6. Resistance Testing
Before packaging, every coil is tested for electrical resistance using a built-in tester. Coils that fail resistance parameters are automatically rejected or sorted.
7. Final Unloading & Collection
Good coils are unloaded and collected in bins or trays, ready for packaging.
Video Demonstration of the Machine in Action
To better understand the capabilities of this fully automated solenoid valve coil manufacturing line, watch these demonstration videos:
🧠 Why Automation is the Future of Coil Manufacturing
Manual coil winding is not only slow but also prone to:
- Inconsistent winding
- Human fatigue and errors
- Labor shortages
- High rejection rates
By contrast, this automated line offers:
✅ Precision
✅ Speed
✅ Repeatability
✅ Zero errors
✅ Lower labor costs
✅ Consistent output
🔧 Features That Set This Line Apart
- 12-spindle simultaneous winding for unmatched throughput
- PLC-controlled HMI for easy parameter setup
- Auto bobbin feeding — zero human handling
- Dual welding system for secure joints
- Resistance tester integrated for in-line QC
- Customizable for different bobbin sizes
- Compact footprint for factory installation
- Real-time production monitoring
💡 Applications of Solenoid Coils in Industry
This production line supports the growing need for solenoid coils used in:
- Automotive valves and fuel injectors
- Industrial automation equipment
- HVAC systems
- Consumer electronics
- Electromagnetic locking systems
- Medical devices and instrumentation
📈 ROI & Business Advantage
Investing in this automated production line offers:
- 💸 Fast payback period (within 12–18 months)
- 📈 Consistent production = predictable delivery
- 👷♂️ Drastic reduction in manpower
- 🧾 Lower rejection = higher profitability
- 🔁 Repeat order guarantee due to uniform quality
- 💼 Eligibility to supply to global OEMs & MNCs
💼 Who Should Invest in This Line?
This machine is ideal for:
- Medium to large-scale coil manufacturers
- OEMs and Tier-1 suppliers
- Export-oriented units
- Businesses facing labor challenges
- Companies planning to scale fast with automation
🏆 Why Choose DepTronics Technologies?
DepTronics isn’t just a supplier — we’re your strategic partner.
🔹 What Sets Us Apart:
- ✅ India’s official distributor of world-class coil machines
- ✅ Deep collaboration with Chinese machine OEMs
- ✅ Local installation & commissioning teams across India
- ✅ 24×7 remote support via WhatsApp & TeamViewer
- ✅ Spare parts availability in India
- ✅ On-site training & documentation
- ✅ Free consultation for layout planning
- ✅ Assistance in product programming & sample testing
We help clients from the first inquiry to final production.
🌐 Global-Standard Manufacturing, Now in India
Until now, only Chinese or European factories had access to such advanced coil automation lines. DepTronics brings the same technology to India, adapted to local conditions, languages, power supply, and bobbin sizes.
We enable Indian manufacturers to compete on a global stage.
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📬 Get In Touch With Us
DepTronics Technologies
📞 +91-8800622761
🌐 www.coilwinder.in
✉️ [email protected]
💬 Frequently Asked Questions (FAQ)
Q1: Can the machine be customized for my bobbin type?
Yes! Just send us your bobbin and sample coil — we’ll configure everything accordingly.
Q2: Is training included?
Absolutely. We offer complete operator training and documentation.
Q3: What if something breaks after installation?
No worries. We have a responsive after-sales service team and stock spares in India.
Q4: Do I need a large space for this line?
No. The system is compact and modular. We help plan layout too.
🚀 Final Words
Automation is no longer optional — it’s essential. If you’re ready to move beyond slow, error-prone coil winding processes, the Solenoid Coil Automatic Production Line by DepTronics is your ticket to high-quality, large-scale manufacturing.
Upgrade your production today. Let DepTronics power your automation journey.
👉 Call us now or drop your inquiry at coilwinder.in.
Fully Autopilot Machine Line for Solenoid Valve Coil Manufacturing
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