In the field of steel wire processing, straightening and cutting of 1.5 - 3mm steel wires is a crucial process. In recent years, significant breakthroughs have been achieved in related technologies. Here are some of the main technical breakthrough points:
Some
steel wire straightening machines are equipped with adjustment components, limit chutes, and limit strips. By turning the first turntable, the rotation of the threaded cylinder is controlled, which makes the movable seat move closer to or away from the fixed seat, thus adjusting the distance between the fixed seat and the movable seat. In this way, the straightening groove between the two large groups of straightening rollers can accommodate thicker steel wires, greatly improving the applicability of the steel wire straightening machine to 1.5 - 3mm steel wires. (Keywords: 1.5 - 3mm wire steel bar,
wire straightening and cutting machine, adjustable straightening roller spacing)
Some building metal wire straightening devices use two relatively arranged clamping plates on the pulling mechanism. The clamping plates are driven by an air cylinder to hold and fix the steel wire, straightening the steel wire within the length of the clamping plates. The air cylinder moves the moving seat on the machine platform, and the clamping plates hold the steel wire and pull it outwards. In cooperation with the rotation of the conveying rollers, the steel wire to be straightened is sent between the straightening wheels, which is conducive to the smooth movement of the steel wire among multiple straightening wheels and improves the efficiency of straightening and moving 1.5 - 3mm steel wires. (Keywords: 1.5 - 3mm wire steel bar, multi - mechanism collaborative straightening, building metal wire straightening device)
Specific steel wire straightening and cutting devices integrate the straightening mechanism and the cutting mechanism on an automatic processing line. The steel wire is automatically straightened by passing through the straightening mechanism driven by two sets of traction components before and after the straightening mechanism, and then the cutting mechanism can perform automatic blanking and cutting. The cutting mechanism also includes components such as a positioning plate and a slider. Through the cooperation of the positioning mechanism and the length - setting mechanism, the material is kept straight during transportation, solving the problem of poor length - setting accuracy caused by material displacement during cutting in existing straightening and cutting machines, and achieving precise length - setting cutting of 1.5 - 3mm steel wires. (Keywords: 1.5 - 3mm wire steel bar, precise positioning and cutting, steel wire straightening and cutting device)
- Select a stable and solid foundation to place the equipment. If necessary, lay a soft pad to reduce vibration. (Keywords: equipment installation, stable foundation)
- Connect all components correctly according to the instruction manual. Carefully check whether the electrical, pneumatic, and oil circuits are connected properly and there are no leaks. (Keywords: equipment installation, circuit connection check)
- Based on the characteristics of the steel wire to be processed, such as its material and hardness, initially set parameters such as the spacing and pressure of the straightening rollers, as well as the cutting length and speed of the cutting mechanism. (Keywords: equipment installation, parameter setting)
- Before loading, check whether the steel wire coils are loose or knotted. If so, arrange them in time. (Keywords: steel wire loading, coil inspection)
- Place the steel wire coils smoothly on the unwinding rack and ensure that the unwinding rack rotates smoothly. (Keywords: steel wire loading, unwinding rack)
- Guide the steel wire into the straightening machine through the guiding device. Pay attention that the introduction direction of the steel wire should be consistent with the feeding direction of the straightening machine to avoid the steel wire being twisted or entangled. (Keywords: steel wire loading, guiding device)
- Closely observe the straightening condition of the steel wire to ensure that it achieves a high degree of straightness after passing through the straightening rollers, with no obvious bending or twisting. (Keywords: equipment operation monitoring, straightening condition)
- Regularly check whether the length of the cut steel wire meets the set size requirements, and whether the cut is flat and free of burrs. (Keywords: equipment operation monitoring, cutting quality)
- Pay attention to the sound of the equipment during operation. Under normal circumstances, it should be smooth without abnormal noise. At the same time, regularly touch the key components of the equipment, such as the motor, reducer, and straightening rollers, to check for overheating. (Keywords: equipment operation monitoring, equipment sound and temperature)
- Regularly clean the dust, debris, and iron filings on the surface of the equipment to prevent them from entering components such as the straightening rollers and cutting tools, which may affect the normal operation of the equipment. (Keywords: equipment maintenance, cleaning)
- Regularly check the wear of key components such as the straightening rollers and cutting tools. When the tool shows obvious wear or notches, and the surface of the straightening roller shows uneven wear or grooves, replace them in a timely manner. (Keywords: equipment maintenance, component wear check)
- Regularly lubricate the transmission components, bearings, guide rails, etc. of the equipment. Select suitable lubricants to ensure good lubrication effects, reduce friction between components, and extend the service life of the equipment. (Keywords: equipment maintenance, lubrication)
These technical breakthroughs have significantly improved the performance of fixed cut - off and straightening machines for 1.5 - 3mm steel wire processing, providing strong support for the development of related industries. In actual operation, following the above simple and feasible operation suggestions can give full play to the advantages of the equipment and improve the processing quality and efficiency of steel wires.
