A high-precision circular knitting machine needle cylinder molding method and molding equipment

Abstract

The invention discloses a method for forming a needle cylinder of a high-precision circular knitting machine, which comprises the following steps: (1) performing rough turning on a blank needle cylinder; (2) performing finish turning on the blank needle cylinder after rough turning to form a needle cylinder without needle grooves. Needle cylinder; (3) milling the outer surface of the needle cylinder without needle groove to form needle groove; (4) grinding the needle groove formed in step (3) to remove burrs; (5) grinding the needle cylinder The needle grooves are inspected to determine whether they are qualified; the invention also discloses a high-precision large circular knitting machine needle cylinder forming equipment to operate steps (3) and (4); firstly, a plurality of groove forming devices arranged around the bearing base are used The grooving device in the machine simultaneously grooves the needle barrel, and the grinding device follows the grooving device for fine grinding. While grooving, the grinding device finely grinds the needle groove. The problems of low production efficiency, insufficient precision and high scrap rate of existing syringes are solved.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a high-precision circular knitting machine needle cylinder molding method and molding equipment. Background technique [0002] At present, with the continuous development of society, the development of the knitting industry is getting faster and faster. Among them, the large circular knitting machine is now used in many textile industries. The large circular knitting machine has many looping systems, high speed, high output, fast flower shape change, and fabric quality. Good, few processes, strong product adaptability, so it develops rapidly, and the needle cylinder in the large circular knitting machine is very important. The main function of the needle cylinder is to fix the knitting needles for the large circular knitting machine and drive the knitting needles to work. The needle groove is an indispensable part of the needle cylinder. The existing needle groove is sl...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a high-precision circular knitting machine needle cylinder forming method to solve the problems of low production efficiency, insufficient precision and high scrap rate of existing needle cylinders

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