Wire drawing device of ultra-micro wire for enameled wire production and wire drawing method of wire drawing device

Abstract

The invention provides a wire drawing device of an ultra-micro wire for enameled wire production and and a wire drawing method of the wire drawing device, and relates to the field of the enameled wireproduction. The wire drawing device comprises a transmission mechanism, a driving mechanism and a differential adjusting mechanism, wherein the speed of the driving mechanism is reduced, the rotatingspeed of a friction roller on the right side is reduced, and as a result, the running balance force of a threaded rod cannot be maintained; the threaded rod connected with the friction roller on theright side triggers a vent valve arranged in an inner cavity of a hollow cylinder, air is conveyed to the inner cavity of the hollow cylinder by the vent valve through a vent hole, the air in the inner cavity of the hollow cylinder downwards enters an inner cavity of a built-in shell through an air inlet hole, and oxygen is conveyed to an inner cavity of a movable cross rod on the right side; through cooperation of a piston and an assembling contact shell, due to the principle that the farther the relative distance between the transmission mechanism and the driving mechanism is, the faster therotational driving speed is, when the running speed of the driving mechanism and the running speed of the transmission mechanism are adjusted to be consistent, the running balance force of the threaded rod is kept, and the vent valve arranged in the inner cavity of the hollow cylinder is closed to keep the distance between the transmission mechanism and the driving mechanism.

Description

technical field [0001] The invention relates to the field of enameled wire production, in particular to a wire-drawing device and a wire-drawing method for ultra-fine wires used in enameled wire production. Background technique [0002] Enameled wire refers to a metal wire that uses insulating varnish as an insulating coating and is used to wind electromagnetic coils, also known as electromagnetic wire. It is a main variety of winding wire, which is composed of conductor and insulating layer. After the bare wire is annealed and softened, it is painted and baked many times. However, it is not easy to produce products that meet both standard requirements and customer requirements. It is affected by factors such as raw material quality, process parameters, production equipment, and the environment. Therefore, the quality characteristics of various enameled wires are different, but they all have Mechanical properties, chemical properties, electrical properties, thermal properti...

AI Technical Summary

Problems solved by technology

[0003] In the process of enameled wire processing, the wire drawing device is an indispensable equipment. Most of the wire drawing devices on the market have poor adjustability, cannot guarantee whether the transmission of the enameled wire is in a straight line state, and cannot be detected during the double wire drawing process. Whether there is a differential speed between the two, the inability to adjust the flexible interval of the device through the cylinder, and the problem that the electromagnetic field between the magnet and the carrier cannot be used to drive

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