We offer a comprehensive range of screw production equipment—including cold heading, thread rolling, and assembly machines—alongside full-specification drilling tail screws, supported by ODM, OEM, and non-standard customization services.
YWC is a specialized manufacturer and supplier of screw point slotting machines. As the original factory, we provide global hardware fastener manufacturers with standard equipment, precision point-slotting solutions, and comprehensive after-sales support and maintenance services.
- 1. The screw point slotting machine is a precision processing unit designed for fastener production lines. It performs slotting, cutting, and shaping on screw tips and self-drilling points, serving as an essential finishing tool in the complete screw manufacturing process.
- 2. The equipment addresses common defects associated with manual processing or standard cutting tools—such as irregular slots, uneven depths, and surface burrs—thereby significantly enhancing the machining precision of the screw tip.
- 3. It accommodates a wide range of products, including self-drilling screws, self-tapping screws, flat-end screws, and various custom fasteners. The finished products are widely used in construction, metal installation, hardware manufacturing, and the automotive supply chain.
- 4. It integrates seamlessly into the complete screw production workflow. Following cold heading, thread rolling, and heat treatment, the machine performs standardized tip slotting and shaping, effectively improving drilling smoothness, installation accuracy, and overall product consistency.
- 1. Robust machine structure for deviation-free high-speed operation. Featuring a high-rigidity mechanical design and high-hardness, wear-resistant cutting blades, the machine operates continuously at high speeds without vibration or positional drift, ensuring stable machining precision at the hardware level.
- 2. Fully automated positioning and sorting for consistent precision. Equipped with automatic feeding, precise positioning, and photoelectric detection systems, the machine automates material sorting, screw locking, and precise slotting, ensuring high uniformity in slot position, depth, and angle across every screw.
- 3. Real-time quality inspection and rejection of defective parts for higher yields. The equipment monitors slot depth and surface flatness in real-time, automatically identifying and rejecting substandard products—such as those with insufficient depth, off-center slots, or burrs—thereby effectively minimizing defect rates in mass production.
- 4. Single-step forming eliminates the need for secondary grinding, resulting in higher production efficiency. The entire slotting process is completed in one pass without requiring manual polishing or finishing; this simplifies the workflow and reduces labor costs while ensuring all finished products meet international fastener standards, offering excellent interchangeability and consistency.
- 1. Optimized drilling performance for smoother installation. The precise, standardized slot structure allows self-drilling and self-tapping screws to cut into the material more smoothly, preventing issues like sticking, slipping, or misalignment during installation, making them suitable for various precision assembly applications.
- 2. Consistent appearance and precision, meeting high-standard orders. Machine-processed screw slots are smooth, burr-free, and dimensionally accurate, satisfying the rigorous quality requirements of high-end hardware, automotive parts, and precision engineering sectors.
- 3. Enhanced market competitiveness. Standardized precision processing ensures uniform specifications and stable performance across mass-produced fasteners, helping factories build a strong reputation and secure more high-standard export and engineering orders.
Before each startup, clear away any screw debris or foreign objects from the feed track and cutting station. Check the wear status of the cutting blade and ensure the machine's mounting structure is secure. Verify that the photoelectric detection and positioning sensor systems are functioning correctly to prevent processing errors caused by operating a faulty machine.
Regularly lubricate transmission components, positioning guide rails, and moving bearings to minimize wear from high-speed operation. Periodically check blade wear based on production frequency and sharpen or replace blades promptly to maintain consistent slotting precision.
These issues are usually caused by blade wear, positioning misalignment, or feeding interruptions. Stop the machine to clear debris from the feed channel, recalibrate positioning accuracy, and replace worn blades to restore standard processing quality.
Check the blade sharpness and operating speed, clear away accumulated debris from the cutting edge, and adjust cutting parameters; under normal operating conditions, the machine achieves burr-free, single-pass forming, and proper parameter calibration can completely eliminate burr issues.
It is recommended to perform precision calibration every two weeks for batch production; for continuous, long-term mass production, the frequency of calibration should be increased to ensure that the slot depth, position, and flatness consistently meet production standards and to maintain a stable yield rate.
Thoroughly clean all metal chips and dust from the machine body, apply anti-rust treatment to the blades and precision positioning components, and store the equipment in a dry, well-ventilated environment to prevent rust on parts and sensor system malfunctions caused by humidity.
