Parrot mouth shaped pendulous pre-twisted wire forming equipment and forming method thereof

Abstract

The invention relates to parrot mouth shaped pendulous pre-twisted wire forming equipment and a forming method thereof, which are forming equipment with simple and easy, quick and efficient processing and a forming process method thereof. The forming equipment is provided with a case, a main motor, a turbine, a worm, a cutting motor, a contact switch, a control cam, a guide rail groove, a tensionwheel, a bracket and a pedal switch. The forming method comprises the following steps: (1) putting one end of a pre-twisted wire on the bracket, extending the end into the guide rail groove, steppingon the pedal switch, starting the main motor, controlling the rotation of the cutting motor and controlling the main motor to drive the tension wheel to rotate, and tensioning the pre-twisted wire through the tension wheel; (2) mounting a cutting tool bit on an output shaft of the cutting motor to cut the end of the pre-twisted wire in a parrot mouth shape; (3) after the cutting of the pre-twisted wire is finished, driving a turbine shaft and the tension wheel to reverse through the main motor so as to return to the primary positions; and (4) stopping the cutting motor and the main motor, loosening an automatic locking device, and taking the pre-twisted wire out so as to finish processing the end of the parrot mouth shaped pendulous twisted wire.

Description

technical field [0001] The invention relates to a parrot beak-shaped hanging pre-twisted wire forming equipment and a forming method thereof, which are simple, fast and efficient forming equipment and a forming process method thereof. Background technique [0002] On high-voltage lines of 110kV and above, uneven conductors or fittings generate uneven electric fields. When the voltage rises to a certain value near the electrodes with small curvature radius around the uneven electric field, power generation will occur due to air dissociation, forming an electric field. gosh. When corona occurs, in addition to halo light, there is also the sound of squeaking discharge. Corona current is an intermittent high pulse current, which causes active power loss and radio communication interference, and produces ozone and nitrogen oxides to pollute the environment. However, most of the existing parrot beak technology adopts the production method of punching press, and there are many def...

AI Technical Summary

Problems solved by technology

However, most of the existing parrot beak technology adopts the production method of punching press, and there are many defects in this method: first, the processing technology is complicated, and generally three sets of stamping molds are required, which is time-consuming, laborious and inefficient; second, the products processed by punching dies , the edges and corners are still relatively clear, and it is still easy to form corona; the third is that stamping is easy to deform the pre-twisted wire, which is not easy to install on the line

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