Fixed Straightening and Cutting Machine: The Secret of Ensuring Scratch-free Steel Wire Processing

One of the core components of the fixed straightening and cutting machine is its high-precision straightening rolls. These straightening rolls are not of ordinary construction. They are carefully polished and designed, with an extremely high surface smoothness, like a delicate mirror. During the steel wire straightening process, the straightening rolls are in close contact with the steel wire. Through ingenious angle settings and precise pressure control, the steel wire is gradually straightened under uniform force.

Taking the common two-roll straightener as an example, its upper and lower rows of crosswise inclined rolls form a specific angle with the moving direction of the steel wire. When the steel wire is bitten in, it will rotate and move forward simultaneously, achieving straightening through repeated deformation. However, the rolls of the fixed straightening and cutting machine go one step further. Their manufacturing accuracy is strictly controlled within a very small tolerance range, ensuring that when pressure is applied to the steel wire, the force at each point is uniform and stable, avoiding scratches on the steel wire surface caused by excessive local pressure. Meanwhile, the material of the straightening rolls is a special alloy, which not only ensures sufficient hardness to withstand the pressure of the straightening work but also has good toughness, so as not to damage the steel wire due to excessive hardness.

The advanced intelligent control system is another magic weapon for the fixed straightening and cutting machine to ensure scratch-free steel wires. With PLC program control as the core and equipped with an advanced servo system, this system is like an experienced craftsman, precisely grasping each straightening and cutting operation.

Operators only need to input parameters such as the material, diameter, required straightening degree and cutting length of the steel wire on the control interface, and the PLC program control system will quickly analyze and generate corresponding control instructions. The servo system will then adjust the rotation speed and pressure of the straightening rolls and the action timing of the cutting device in real time and accurately according to these instructions. For example, when encountering steel wires with higher hardness, the servo system will automatically increase the pressure of the straightening rolls. But at the same time, through precise speed control, the steel wire will be straightened in the process of slow force application, avoiding scratches caused by excessive instantaneous pressure. In the cutting process, the servo system can accurately control the cutting tool's cutting speed and force, ensuring a smooth cut without burrs or scratches.

In addition to the core components and intelligent system, the overall mechanical structure of the fixed straightening and cutting machine has also been carefully optimized to reduce factors that may damage the steel wire surface in every detail.

The machine body is made of high-strength and high-rigidity materials, ensuring that the body remains stable during long-term and high-intensity operation and will not affect the straightening and cutting accuracy due to vibration or displacement. On the steel wire conveying path, all guide wheels and guide rails are precisely processed and polished, with a smooth surface and good wear resistance. At the same time, the installation positions of the guide wheels and guide rails are accurately calculated and adjusted to keep the steel wire stable during the conveying process and avoid unnecessary friction and collision with other components.

In terms of the cutting structure, the fixed straightening and cutting machine adopts advanced cutting technologies such as hydraulic cutting or high-precision mechanical cutting. The contact moment between the cutting tool and the steel wire is carefully designed to complete the cutting action with minimal impact force, thereby avoiding scratches on the steel wire surface.

Through high-precision straightening rolls, an intelligent control system and an optimized mechanical structure, the fixed straightening and cutting machine takes multiple measures to fundamentally ensure that there are no scratches on the steel wire during the processing. In fields such as construction, machinery manufacturing and the automotive industry, which have extremely high requirements for steel wire quality, it is playing an irreplaceable and important role, helping to produce high-quality products and promoting the continuous development and progress of the industry. With the continuous innovation and improvement of technology, it is believed that the fixed straightening and cutting machine will bring more surprises and breakthroughs to steel wire processing in the future.