Coil drawing machine for metal pipe drawing

Abstract

The invention discloses a disk drawing machine for drawing a metal tube. The disk drawing machine comprises a feeding device, wherein the feeding device comprises a guide rail, a sliding part, a rotating part, at least two first guide wheels and at least two second guide wheels, wherein the sliding part can be movably arranged on the guide rail along the length direction of the guide rail; the rotating part is rotationally arranged on the sliding part; the at least two first guide wheels are rotationally arranged on the rotating part, can tightly clamp a tube and can drive the tube to move by virtue of self-rotation; the at least two second guide wheels are arranged at the feeding end of a header, can tightly clamp the tube and can drive the tube to move by virtue of self-rotation; a stock station and a drawing die holder are respectively located at two ends of the guide rail and are located at the same side of the guide rail; and the header is located at the other side opposite to the side of the guide rail. Compared with the prior art, the disk drawing machine for drawing the metal tube has the advantages that the feeding device is additionally arranged, and the feeding works during head making and drawing are finished by using fully-automatic mechanical equipment instead of manual operation of personnel, so that the automatic feeding function is achieved.

Description

technical field [0001] The invention relates to a coil drawing machine for drawing metal pipes. Background technique [0002] The coil drawing machine is an efficient equipment for drawing and producing metal pipes (copper pipes, aluminum pipes) by means of drum drawing. The drawing process is continuous, the line speed is high, and the productivity is high. Its products are supplied to the roll-to-roll packaging process in the form of coils. The drawing principle is: the copper tube is tightly wound on the outer surface of the drum in a spiral manner, and the tube is rotated to pull the tube blank to pass through the mold continuously, so that the diameter and wall thickness of the tube blank can meet the product requirements step by step. [0003] as attached figure 1 , the coil drawing machine is mainly composed of a working platform 1, a head making machine 2, a drawing die base 3, a feeding device 4, a coil pulling host and a receiving device 5, a material frame 6, a...

AI Technical Summary

Problems solved by technology

[0005] It can be seen that the feeding in the prior art is manually operated by manually holding the end of the pipe, which is labor-intensive and may be affected by the misoperation of personnel. product quality

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