Straightening machine
Straightening machine is a device for straightening metal bars, pipes, wires, etc. The straightening machine squeezes the bar, etc. through the straightening roller to change the straightness. There are generally two rows of straightening rollers, with varying numbers. There are also two-roller straightening machines that rely on the angle changes of the two rollers (concave in the middle, hyperbolic roller) to straighten materials of different diameters. The main types include pressure straightening machines, balance roller straightening machines, shoe roller straightening machines, rotary reverse bending straightening machines, etc.
Purpose of straightening machine: Mainly used for straightening metal parts after heat treatment. Types of straightening machines include hydraulic straightening machines, steel pipe straightening machines, automatic straightening machines, shaft straightening machines, steel bar straightening machines, steel wire straightening machines, pipe and bar straightening machines, etc. The automatic straightening machine for shafts is an automatic detection and straightening device designed for the bending deformation of shaft products after heat treatment. It has excellent technical performance, which is reflected in the advantages of high measurement accuracy, fast production cycle, and strong workpiece adaptability. The main function of the pipe and bar straightening machine is to straighten the curvature of pipes and bars made of non-ferrous metals and improve their surface roughness and cross-sectional ovality; it is suitable for straightening straight pipes in the electric heating tube industry. The semi-automatic straightening machine performs an automatic working cycle according to the direction in which workpieces of different diameters need to be straightened. At the end of the cycle, the audible and visual alarm works to remind the operator to proceed to the next cycle.