Dalian 5-axis bolt tightening machine: the core equipment for efficient assembly

Dalian 5-axis bolt tightening machine: the core equipment for efficient assembly

Against the backdrop of industrial manufacturing transitioning towards automation and high precision, 5-axis bolt tightening machines have become the core equipment for efficient assembly in fields such as automotive, aerospace, and electronics, thanks to their multi-dimensional collaborative capabilities. Their advantages in efficiency improvement, quality assurance, and scene adaptability are redefining the industry standards for bolt assembly.

Multi axis collaborative design is the key to its efficiency breakthrough. Traditional single axis tightening machines require individual operation of bolts, which leads to low efficiency when dealing with workpieces with densely distributed multiple bolts, such as car engine cylinder blocks and motor end caps, and frequent adjustment of workstations. The Dalian 5-axis bolt tightening machine can complete the tightening operation of multiple bolts at once through the synchronous operation of 5 independent tightening shafts - taking the assembly of automotive transmissions as an example, traditional single axis equipment takes 8-10 minutes to complete the tightening of 12 bolts, while 5-axis models only take 3-4 minutes, increasing efficiency by more than 50%. At the same time, the spacing between each axis can be flexibly adjusted through the program to adapt to the bolt distribution of different specifications of workpieces, without the need for frequent fixture replacement, further shortening the production switching time.

The precise torque control capability provides the core guarantee for assembly quality. The 5-axis bolt tightening machine is equipped with high-precision torque sensors and servo control systems for each shaft, with a torque control accuracy of ± 3% (up to ± 1% for high-end models). It can monitor the torque changes during the tightening process in real time, and immediately stop the machine once the preset threshold is exceeded to avoid parts falling off or thread damage caused by overly loose bolts. In the aerospace field, the bolt assembly of satellite components requires extremely high torque accuracy. The 5-axis model can ensure uniform force distribution of each bolt through multi axis synchronization, with an error controlled within 0.1N · m, meeting the strict assembly standards of key components.

In addition, its strong automation adaptability allows it to be deeply integrated into intelligent production lines. The Dalian 5-axis bolt tightening machine supports integration with the MES production management system, allowing real-time uploading of tightening data (such as torque values and tightening time), achieving full traceability of the production process; At the same time, it has automatic fault diagnosis function, which can quickly locate the fault point and alarm when problems such as material jamming and torque abnormality occur, reducing downtime for maintenance. In the automobile assembly line, 5-axis models can work together with robotic arms and conveyor belts to achieve unmanned operation of the entire process of "loading positioning tightening inspection", and the daily production capacity is increased by more than 30% compared to traditional manual assisted assembly.

From efficiency breakthroughs to quality control, and then to intelligent adaptation, the 5-axis bolt tightening machine has solved the pain points of traditional assembly through technological innovation, becoming an indispensable core equipment for modern industrial efficient production, and promoting the development of assembly processes towards higher efficiency, precision, and intelligence.