Automatic CNC Pipe Spinning Machine: An automation innovator in pipe processing

In the modern pipe processing field, automation and high precision are the core elements for enhancing production efficiency. The Automatic CNC Pipe Spinning Machine, with its fully automatic operation mode and exquisite spinning process, has become a key force in pipe forming processing. It seamlessly connects with various welding equipment to jointly build an efficient and high-quality pipe processing system. ​

Welding equipment demonstrates its prowess in various scenarios of pipe connection: The Friction Welding Machine achieves high-strength solid-state connection of pipes through frictional heat generation, and is particularly suitable for the butt welding of large-diameter dissimilar metal pipes. The Spot Welding Machine can quickly form a strong weld point at the connection between pipes and flanges and other components, and is widely used in the assembly of pipeline systems. The Butt Welding Machine focuses on the end butt welding of pipes of the same material and specification to ensure a smooth interface and excellent sealing performance. The Seam Welding Machine can form continuous and dense weld seams at the longitudinal or circumferential welding points of pipe materials, providing reliable guarantees for special scenarios such as high-pressure pipelines. Laser Welding Machine for Steel Ring completes the precise connection between the steel ring and the pipe with the high energy density of the laser, meeting the processing requirements of the pipe for precision instruments. The Stud Welding Machine can efficiently fix the studs on the surface of the pipe, laying the foundation for subsequent installation and commissioning. ​

The Automatic CNC Pipe Spinning Machine demonstrates unique automation advantages in the pipe forming process. It precisely controls the spinning process through a numerical control system, capable of processing pipes into various complex irregular structures, ranging from conical, spherical to irregular curved surfaces, all of which can be efficiently formed. The fully automatic feeding, spinning and unloading processes significantly reduce manual intervention, not only enhancing production efficiency but also ensuring the consistency and precision of each product. The pipes processed by it have uniform wall thickness and smooth surface, providing an ideal basic condition for the subsequent welding process. ​

In the actual production process, the Automatic CNC Pipe Spinning Machine works in perfect harmony with various welding machines. The pipe formed by its spinning can be precisely joined directly through the Butt Welding Machine, and its regular end shape can significantly improve the welding quality. For pipes that require the installation of attachments, before the Stud Welding Machine operates, the smooth surface processed by the machine makes the stud welding more firm; In scenarios involving the connection of Steel rings, the ends of the treated pipes, when combined with the Laser Welding Machine for steel rings, can achieve a higher precision welding effect. Its collaborative operation with various welding equipment covers the entire process of pipe forming to connection, providing highly automated and stable-quality pipe processing solutions for numerous industries such as petrochemicals, aerospace, and automotive manufacturing, and promoting the continuous advancement of the pipe processing industry towards intelligence and efficiency. ​

1.SUMMARY

The spinning machine adopts special CNC control system, which can control 2 axes (X axis, Z axis) movements at the same time. The machine can form pipe-end into stated shape according to machining requirements. It is full automatic equipment used to form pipe with features of high performance, performance stability, high precision, good repeat and long life-span. It is mainly applied to the machining of air-condition, water heater, refrigerator and automobile's liquid storing wares, desiccant bottles as well as mufflers.

3.1 X -axis
To be driven by AC servomotor through gear reducer.
3.2 Z -axis
To be driven by AC servomotor through gear reducer.
3.3 Clamping mechanism
To be driven by turning oil cylinder of hydraulic hollow-core  
3.4 moving mechanism
To be driven by air cylinder, model: SMC L -MDBIB40-100
3.5 Collecting mechanism
To be driven by air cylinder, model: SMC CDM2B20-200
3.6 locating mechanism
To be driven by air cylinder, model: SMC CDQ2A32-45D
3.7 material- pushing mechanism
To be driven by cylinder, model: SMC CDM2B20-200
3.8 Core -allocating device 
To be driven by cylinder, model: SMC L -MDB1B40-200

4. ELECTRIC STRUCTURE
4.1  Power supply :Three phase AC380V±10%  
4.2  Servo motor
4.2.1 Servo motor of X-axis
Power supply: Three-phase 220V 50HZ, Power: 0.5 KW, 2000 r/min
4.2.2 Servo motor of Z-axis  
Power supply: Three phase AC 220V 50HZ, Power: 1.0 KW .3000 r/min
4.3  Control valve of air pressure electromagnetism
Voltage: DC24V
4.4  System power supply
Voltage: DC24V