our approach aimed at maximizing productivity & efficiency.
Founder, SH Turnstile Factory.
modern ways of manufacturing products.
Modern manufacturing is a blend of advanced technologies and streamlined methodologies. Key concepts and techniques include:
- Automation and Robotics: Robots and automated systems handle repetitive, high-precision tasks, minimizing human intervention, increasing efficiency, and lowering labor costs. This is often part of Industry 4.0, or “smart manufacturing,” which integrates information technology with operational technology.
- Computer-Aided Design (CAD) and Computer-Aided Manufacturing (CAM): CAD software is used to design products digitally, while CAM systems guide computer-controlled machines (like CNC machines) to manufacture the parts with high precision and consistency.
- Precision Machining: CNC (Computer Numerical Control) machines, along with other advanced tools like laser cutters, are used to form and shape materials with extreme accuracy, reducing waste and ensuring high-quality components.
- Additive Manufacturing (3D Printing): While not used for all components, 3D printing is valuable for creating prototypes, specialized parts, and complex geometries with minimal waste.
- Joining and Assembly: Techniques like laser welding, automated fastening, and robotic assembly are used to join components with strength and precision.
- Advanced Materials and Coatings: Manufacturers use materials like durable stainless steel (e.g., 304 or 316) for its weather resistance and strength. Modern coating processes like powder coating provide a durable, rust-resistant, and aesthetically pleasing finish.
- Lean Manufacturing: A methodology focused on maximizing efficiency by reducing waste in all aspects of the production process, from materials to time.
Manufacturing a Tripod Turnstile Gate
A tripod turnstile gate is a complex electromechanical device. Its manufacturing process leverages many of the modern techniques described above to create a durable, reliable, and intelligent access control system.
1. Design and Prototyping (CAD & 3D Printing): The process begins with the design phase using CAD software. Engineers create a detailed digital model of the turnstile, including the chassis, mechanism, and arms. This allows for virtual testing and optimization. For intricate parts or to test the fit and function of the mechanism, 3D printing might be used to create rapid prototypes.
2. Component Manufacturing (Precision Machining & Forming): The turnstile’s main components are manufactured using a variety of modern techniques:
- Chassis: The casing, often made from a single sheet of stainless steel, is precision-cut using CNC laser cutting machines. This ensures clean lines and accurate dimensions. The sheet metal is then bent and formed into the final shape using automated presses or bending machines.
- Rotating Arms and Hub: The three rotating arms and the central hub are crucial for the turnstile’s function. These are often made from high-strength metal (like stainless steel) and are shaped using CNC machining, which mills and turns the material to create a perfectly balanced and durable component.
- Mechanism: The “heart” of the turnstile—the mechanical and electronic assembly that controls the rotation—is a high-precision piece of engineering. Its parts, including gears, shafts, and other moving components, are processed by CNC machine tools to ensure the highest level of accuracy, stability, and a long operational life.
3. Integration of Electronics and Control Systems: The “smart” part of the turnstile is its electronic control system. This is a critical step in modern manufacturing.
- PCBs (Printed Circuit Boards): The drive control board and other electronic components are manufactured with high-precision automated assembly lines, where components are robotically placed and soldered onto the boards.
- Sensors and Logic: The turnstile’s functionality relies on sensors (e.g., infrared sensors) that detect a person’s presence and a control system that processes signals from access control devices (like card readers, fingerprint scanners, or QR code readers). The wiring and integration of these components are often done in a modular fashion for easier assembly and maintenance.
- Software: The system’s firmware and software are programmed and loaded onto the control board. This includes features like counting functions, anti-tailgating logic, and the emergency “drop-arm” feature.
4. Assembly and Joining (Robotics & Manual Assembly): The final assembly process combines all the manufactured parts:
- The mechanism is carefully mounted within the chassis.
- The rotating arms are attached to the hub and integrated with the mechanism.
- The electronic control board, motor, sensors, and other components are wired and secured inside the chassis.
- Some assembly steps, especially the more delicate wiring and fitting, may still involve skilled human workers, but robotic systems are increasingly used for repetitive fastening and joining tasks.
5. Finishing and Quality Control: The final steps ensure the product is durable and meets quality standards.
- Coating: For steel components, a process like powder coating is used. The parts are electrostatically coated with a dry powder, which is then cured under heat to form a hard, durable, and corrosion-resistant finish.
- Testing: Each turnstile undergoes rigorous testing. Automated systems can perform thousands of test cycles to check the mechanism’s reliability, the responsiveness of the sensors, and the accuracy of the control system. This “no-fault” testing ensures the turnstile meets its operational lifespan and safety requirements.
High-Precision and Automation
Modern manufacturing of a tripod turnstile gate heavily relies on automation and high-precision tools. This includes:
- CAD/CAM: The design starts with Computer-Aided Design (CAD) software, and manufacturing is guided by Computer-Aided Manufacturing (CAM) systems. This ensures the digital design translates perfectly to the physical product.
- CNC Machining: Critical components like the rotating arms, hub, and the internal mechanism are created using CNC (Computer Numerical Control) machines. These machines offer extreme accuracy, which is essential for the turnstile’s smooth and reliable operation.
- Robotics: Robots and automated systems are used for repetitive tasks such as cutting, bending, and assembly, increasing efficiency and reducing human error.
Integration of Advanced Electronics
The second key point is the seamless integration of advanced electronics and smart technology. A modern turnstile is more than just a mechanical barrier; it’s a sophisticated access control device. This involves:
- Electronic Control Systems: The “brain” of the turnstile is a control board that manages all its functions. It processes signals from sensors and access control devices.
- Sensors and Logic: Infrared sensors detect people, and the control system includes anti-tailgating logic to ensure only one person enters per valid access credential. This prevents unauthorized entry.
- Smart Features: Modern turnstiles are designed to be “smart,” with features like a drop-arm function for emergencies and the ability to integrate with various access control systems (e.g., card readers, fingerprint scanners). This makes them a key component of a modern security system.
service related FAQ’s
Sea shipments take about 20 to 30 days to arrive at your nearest port, whereas air transport takes only about 2–5 days. ’Express’ shipping will take only about 3–5 days, and the shipment will be delivered to whatever address you provide. Additionally, you can opt for DDP sea shipping. It takes only about 10 to 15 days, and you’ll have the package delivered right to your address. Tax and customs clearance is included in the price.
In case you have an issue with any of our products, feel free to send us an email with a detailed description of the issue, along with pictures and videos. We also provide support via WhatsApp and video chat.Our experienced technical team will respond in the shortest amount of time possible and try their hardest to resolve your issue. We’ve been using this system for 15 years, and we haven’t had any complaints so far.
Of course! Contact our support and tell us exactly what you’re looking for, both technology and appearance-wise.
Yes, our swing turnstiles come with infrared sensors. With 1200 mm turnstiles, you’ll get three sensors; with 1600 mm turnstiles, you’ll get five. In case you require more than that, contact us, and we’ll work something out.
Yes. Our turnstiles use the standard electrical interface input, so you can connect them to any third party control system you might have.