Steel wire straightening mechanism

Abstract

The invention discloses a steel wire straightening mechanism. The steel wire straightening mechanism comprises a machine frame, a first straightening device, a second straightening device, a tractiondevice and a cutting device. The first straightening device, the second straightening device, the traction device and the cutting device are arranged on the machine frame in a straight line mode in sequence, and the first straightening device and the second straightening device are rotated in the opposite directions on the machine frame. The second straightening device comprises a left support, aright support, a central rotating shaft, a wedge block and sliding blocks. The left support is arranged at one end of the central rotating shaft, and the other end of the central rotating shaft is arranged on the right support. The central rotating shaft is provided with sliding holes, and the sliding blocks are arranged on the sliding holes. One end of the wedge block is arranged on the left support, and the other end of the wedge block abuts against the sliding blocks. The left support drives the wedge block to move back and forth in the axial direction of the central rotating shaft to enable the wedge block to drive the sliding blocks to slide up and down along the sliding holes. The steel wire straightening mechanism can solve the problem that a straightening machine in the prior art twists a steel wire in the straightening process and only adapts to the steel wire with a single bending degree and wire diameter.

Description

technical field [0001] The invention relates to the technical field of steel wire straightening equipment, in particular to a steel wire straightening mechanism. Background technique [0002] Straight line cold bending forming parts are a common type of linear parts, which are widely found in automobiles and office supplies (printers, etc.). Since steel wire straightening machines are equipment for straightening steel wires, steel wire straightening machines are usually used Straighten the bent steel wire. The straightening machine squeezes the wire through the straightening roller to change the straightness. When the wire is bitten between the two straightening rollers, the wire will be pulled in front continuously to make a straight line or Rotational movement, so that the wire can withstand various deformations such as compression, bending and flattening, and finally achieve the purpose of straightening. The traditional straightening machine is composed of a frame and tw...

AI Technical Summary

Problems solved by technology

It can solve the problem that the wire rotates in one direction in the straightening machine of the prior art, which causes the steel wire to be twisted during the straightening process, and there is a hidden danger of damaging the steel wire, and it is only suitable for steel wires with a single curvature and wire diameter. question

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