Thin wire stretching device

Abstract

The invention discloses a thin wire stretching device. A thin wire passing a machine body is arranged on a wire winding plate. A wire inlet for the thin wire to penetrate is formed in the machine body. The thin wire stretching device is characterized in that a stretching device body is arranged on the portion, between the wire inlet and the wire winding plate, on the machine body; and the stretching device body is arranged on the machine body and comprises a guide plate and a wheel, wherein the an acute angle is formed between the horizontal plane where the wire inlet is located and the guide plate, and the wheel is installed at one end of the guide plate and located below the thin wire and abuts against the thin wire. The structure is adopted, and the guide plate arranged in an inclined mode relative to the machine body and the wheel installed at the end of the guide plate are used; the wheel is located below the thin wire and abuts against the thin wire, and therefore the large friction force borne by the thin wire due to the acute angle during wire feeding can be borne by the wheel capable of rotating relatively; and the wheel is driven to rotate due to thin wire feeding, and therefore abrasion to the wheel is reduced to the maximum extent, and the use functions of the wire inlet are ensured to the maximum extent.

Description

technical field [0001] The invention relates to a thin wire stretching device, in particular to a thin wire stretching device with a compact structure and a wire inlet hole which is not easily worn. Background technique [0002] The wire drawing machine is one of the necessary equipment for copper wire stretching and extension. The wire-drawing mechanism and the wire-discharging mechanism are set in the wire-drawing machine case, and the wire-entry mechanism is generally set on the side of the case. During operation, the copper wire enters the line from the wire-entry mechanism, passes through the wire-entry hole on the side of the case to the wire-drawing mechanism, and then passes through After the wire drawing mechanism is stretched and extended, it is finally stored in the wire take-up mechanism. However, when the copper wire enters the wire through the wire hole, the copper wire is easily damaged or even broken due to the rapid friction between the copper wire and the ...

AI Technical Summary

Problems solved by technology

However, when the copper wire enters the wire from the wire inlet hole, the copper wire is easily damaged or even broken due to the rapid friction between the copper wire and the hole wall, which not only affects the quality of the copper wire after the wire is stretched, but also reduces the work efficiency

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