Straightening device for inverted coiled copper tube stretching machine

Abstract

The invention relates to a straightening device for an inverted coiled copper tube stretching machine. The straightening device comprises a carrying platform, a tube inlet bracket, a tube outlet bracket, a base positioned between the tube inlet bracket and the tube outlet bracket, and a plurality of straightening wheels which are arranged on the base and separately move in the width direction of the carrying platform, wherein the tube inlet bracket and the tube outlet bracket are arranged on the two ends in the length direction of the carrying platform, and a wheel slot which is sunken inwards in the peripheral direction and is matched with the side surface of a copper tube is formed in the wheel surface of each straightening wheel; an avoiding space for allowing the copper tube to pass through is separately formed in each of the tube inlet bracket and the tube outlet bracket; the straightening wheels are horizontally arranged; the wheel slots of the straightening wheels can abut against the two sides of the copper tube to form a straightening channel for allowing the copper tube to pass through; and the avoiding space of the tube inlet bracket and the avoiding space of the tube outlet bracket are collinear with the center of the straightening channel and the center of the copper tube. The straightening device can straighten the copper tube all around in a full-angle mode, so that horizontal straightness of the copper tube transferred out from the device is ensured, and therefore, the product quality is improved, the yield is increased and cost is reduced.

Description

technical field [0001] The invention belongs to the field of copper tube processing equipment, and in particular relates to a straightening device of an inverted plate copper tube stretching machine. Background technique [0002] At present, in the copper tube processing, there are strict requirements on the straightness of the copper tube, especially when entering the drawing machine, if it is bent and entered, it will cause the local wall thickness of the copper tube after stretching to be uneven, therefore, resulting in The unqualified rate of the product is high, which in turn increases the production cost. Contents of the invention [0003] In order to overcome the defects of the prior art, the purpose of the invention is to provide a brand-new straightening device of an inverted coil copper tube stretching machine. It can straighten copper pipes in multiple directions and at all angles to ensure the horizontal straightness of the copper pipes coming out of the devic...

AI Technical Summary

Problems solved by technology

[0002] At present, in the copper tube processing, there are strict requirements on the straightness of the copper tube, especially when entering the drawing machine, if it is bent and entered, it will cause the local wall thickness of the copper tube after stretching to be uneven, therefore, resulting in The defective rate of the product is high, which in turn increases the production cost

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