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Help CenterAuto Tubing Snap Fit Connector Injection Automatic Unscrewing Thailand
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Welcome to Changzhou Hongxinyutai Precision Mold Co., Ltd. Since our founding in 2017, we have specialized in designing and manufacturing high-precision injection molds for the automotive and industrial sectors. Our Auto Tubing Snap Fit Connector Injection Automatic Unscrewing Mold is a state-of-the-art tooling solution engineered to produce snap-fit connectors used in automotive fluid and air systems. With a factory spanning 1,000-3,000 square meters and a dedicated team of 51-100 skilled professionals, we bring reliability, durability, and advanced automation to your production line. This mold features a fully automatic unscrewing mechanism, eliminating manual core removal and significantly boosting efficiency.
Below, we detail the technical specifications, features, and benefits of this advanced mold system.
Product Features & Benefits
- Fully Automatic Unscrewing: Hydraulic or servo-driven core-pull system ensures fast and consistent thread release without operator intervention.
- High Precision Tolerances: Achieve ±0.02mm dimensional accuracy for snap-fit connector threads, ensuring leak-free assembly.
- Advanced Cooling System: Conformal cooling channels reduce cycle time by 15-20% while maintaining uniform part shrinkage.
- Durable Mold Steel Construction: Made from S136 or H13 hardened steel, resistant to wear and corrosion, prolonging mold life.
- Customizable Cavity Configuration: Available with 1 to 8 cavities tailored to your production volume and injection molding machine.
- Compatible with Multiple Materials: Works with PA66, POM, PP, ABS, and glass-filled thermoplastics commonly used in automotive connectors.
- Quick Change & Maintenance: Modular design allows fast mold changeovers and easy access to core components for cleaning.
- Automation Ready: Designed for integration with robots for pick-and-place, reducing labor costs.
Technical Specifications (Typical)
| Parameter | Range |
| Mold Base Type | Standard or Custom (DME, HASCO, etc.) |
| Unscrewing Mechanism | Hydraulic motor / Servo motor driven |
| Cavity Count | 4, 6, 8 (optional) |
| Cycle Time | 18-25 seconds (4-cavity) |
| Mold Life (TS16949 qualified) | 1,000,000+ cycles |
| Maximum Part Weight | Up to 50g per cavity |
| Mold Weight | 800-1500 kg (dependent on cavity count) |
| Recommended Machine Tonnage | 80-250 tons |
Why Choose Our Automatic Unscrewing Mold?
- 50% reduction in labor costs by eliminating manual unscrewing operations.
- Enhanced product consistency — automatic motion control ensures identical thread quality shot after shot.
- Faster return on investment: typical payback under 12 months for high-volume production.
- Global shipping flexibility: we export via Jiangsu, Shanghai, and Shenzhen ports to North America, South America, Europe, Asia, and Oceania.
- Dedicated after-sales support: Our 51-100 employees include experienced engineers available for on-site commissioning and remote troubleshooting.
We are a TS16949-certified manufacturer (certification number: TS16969) — our quality management system meets stringent automotive industry requirements. Since 2017, we have served clients across major global markets including Eastern Europe, Southeast Asia, Africa, and the Middle East. Our injection molds have been shipped to Thailand and other countries for producing auto tubing components, and we have earned a reputation for reliability and precision.
When you choose Changzhou Hongxinyutai Precision Mold Co., Ltd., you partner with a factory that has a proven track record of delivering high-quality tooling on time. Our average mold delivery time is 25-40 days, and we offer free mold flow analysis and DFM report as part of our pre-sale service. Contact us today to discuss your specific requirements for an automatic unscrewing mold for snap fit connectors. Let our expertise boost your production efficiency.
Frequently Asked Questions (FAQ)
-
Q: What is the typical delivery time for this automatic unscrewing mold?
A: Delivery is usually 25-40 working days after design approval, depending on complexity and cavity count. -
Q: Can the mold work with glass-filled nylon (PA66+GF30)?
A: Yes, the mold is designed to handle abrasive materials. However, we recommend using through-hardened steel (H13) for cavities to maximize wear resistance. -
Q: Do you provide samples before mass production?
A: Absolutely. We provide T0 samples for dimensional and functional testing. Adjustments are made before full manufacturing. -
Q: Is the unscrewing mechanism maintenance friendly?
A: Yes, the hydraulic motor and bearings are easily accessible via detachable plates. A maintenance manual is included. -
Q: Can you customize the mold for different connector sizes?
A: Yes, we offer full customization based on your part drawing. Our engineers design the thread profile and unscrewing stroke accordingly. -
Q: What kind of injection molding machine compatibility do you support?
A: We can design the mold to fit machines from major brands (Haitian, Engel, Arburg, etc.) with standard or custom locating rings. -
Q: Do you offer a warranty?
A: Yes, we provide a 12-month warranty on material and workmanship. Beyond that, extended service contracts are available. -
Q: How do you ensure mold quality before shipping?
A: Each mold undergoes 100% inspection including dimensional check, trial run on an IMM, and functionality test of the unscrewing mechanism. A video report is provided.
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