Manufacturing process and equipment for circular knitting machine work drum

Abstract

The invention discloses a manufacturing process for a circular knitting machine work drum. The manufacturing process comprises the following steps: a blank work drum is roughly turned through a roughturning device; a finish turning device conducts finish turning on the roughly-turned blank work drum to form a needle-groove-free work drum; grooving devices groove the surface of the needle-groove-free work drum to form a work drum with a needle groove; when grooving is still conducted, polishing devices polish the cut needle groove; and the needle groove in the surface of the polished work drumis tested to judge whether the needle groove is qualified or not. The manufacturing process is short in manufacturing time and high in automation degree. The invention further discloses manufacturingequipment for the circular knitting machine work drum. The manufacturing equipment for the circular knitting machine work drum comprises a rotatable and lifting base; the multiple grooving devices and the multiple polishing devices are arranged surrounding the base; and the polishing devices are located at the downstream of the grooving devices. Through adjacent arrangement of the cutting devicesand the polishing devices, after the needle groove is cut in the surface of the work drum, the polishing devices can polish the cut needle groove, the time of cutting-before-polishing is shortened, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of textile machinery, in particular to a large circular knitting machine needle cylinder manufacturing process and equipment thereof. Background technique [0002] At present, with the continuous development of society, the development of the textile industry is also getting faster and faster. Among them, the large circular knitting machine is widely used in the textile industry. The large circular knitting machine has many looping systems, high speed, high output, flower shape change blocks, and fabric quality. There are few processes and strong product adaptability, so it develops rapidly, and the needle cylinder in the large circular knitting machine is very important. The function of the needle cylinder is mainly to fix the knitting needles for the large circular knitting machine and drive the knitting needles to work; The manufacture of needle barrels is all done after cutting the needle grooves, and it is ineffi...

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Problems solved by technology

[0002] At present, with the continuous development of the society, the development of the textile industry is also getting faster and faster. Among them, the large circular knitting machine is widely used in the textile industry. The large circular knitting machine has many looping systems, high speed, high output, variable flower shape, and good fabric quality. There are few processes and strong product adaptability, so it develops rapidly, and the needle cylinder in the circular knitting machine is very important. The function of the needle cylinder is mainly to fix the knitting needles for the large circular knitting machine and drive the knitting needles to work; Needle barrels are manufactured after cutting the needle grooves and then grinding, and only one needle groove can be cut at a time, which is inefficient

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