Adjustable wire guide frame for copper covered steel wire

Abstract

The invention discloses an adjustable wire guide frame for a copper covered steel wire. The adjustable wire guide frame comprises a bracket, wherein a pair of bearing seats are fixed at the bottom ofthe bracket; a rotary shaft is arranged in the two bearing seats; the rotary shaft is provided with a coil-shaped copper covered steel wire and a brake wheel; a brake pad is arranged on an arc surfaceof the brake wheel; one end of the brake pad is fixed with an extension spring and the other end of the brake pad is fixed with a speed reducing screw rod; an adjusting platform is fixed at a part, located just above the brake wheel, of the bracket; the extension spring is fixed with the bottom of the adjusting platform; the speed reducing screw rod penetrates to the upper side of the adjusting platform; the speed reducing screw rod is provided with a speed reducing adjusting screw cap; a wire guide wheel is arranged at the top of the bracket; the wire guide wheel is mounted on the bracket through a wheel frame. By adopting the wire guide frame, the coiled copper covered steel wire is conveyed into a tin furnace and tin plating on the copper covered steel wire is greatly convenient to realize.

Description

technical field [0001] The invention relates to an adjustable copper-clad steel wire lead frame. Background technique [0002] In recent years, with the rapid development of the electronics industry, in order to improve the solderability and reduce costs of electronic components and materials, tin plating with good solderability is used to plate the leads of electronic components. [0003] When tinning, it is necessary to send the coiled copper-clad steel wire into the tin furnace for tin plating. At present, there is still a lack of a lead frame dedicated to sending the coiled copper-clad steel wire into the tin furnace, and the production efficiency is low. At the same time, different Thick and thin copper-clad steel wires require different resistances to be better fed into the tin furnace for tinning. Contents of the invention [0004] In view of the above problems, the present invention provides an adjustable copper-clad steel wire lead frame, which conducts the coile...

AI Technical Summary

Problems solved by technology

[0003] When tinning, it is necessary to send the coiled copper-clad steel wire into the tin furnace for tin plating. At present, there is still a lack of a lead frame dedicated to sending the coiled copper-clad steel wire into the tin furnace, and the production efficiency is low. At the same time, different Thick and thin copper-clad steel wires require different resistances to be better fed into the tin furnace for tinning

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