CN113732621A

CN113732621A - Forming process of yarn barrel of textile machine

Info

Publication number: CN113732621A
Application number: CN202010464357.0A
Authority: CN
Inventors: 朱仁刚
Original assignee: Suzhou Dongshan Youhua Machinery Co ltd
Current assignee: Suzhou Dongshan Youhua Machinery Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-12-03

Abstract

The invention discloses a forming process of a yarn drum of a textile machine, which comprises the steps of firstly stretching an aluminum plate by using a stretching die to form a yarn drum body of the textile machine, wherein the yarn drum body is in a cylindrical barrel shape; on the basis of the first stretching, performing second stretching on the yarn cylinder, wherein the top ring of the yarn cylinder after the second stretching is in a cylindrical barrel shape; after the stretching is finished, punching a top ring of the bobbin; the punching device has the advantages that the whole yarn barrel is polished after punching is completed, so that the surface of the yarn barrel is integrally smooth, a welding process is not required to be added, the production cost of an enterprise is reduced, and meanwhile, the production efficiency of the yarn barrel can be improved.

Description

Forming process of yarn barrel of textile machine

Technical Field

The invention relates to the technical field of forming processes, in particular to a forming process of a yarn bobbin of a textile machine.

Background

In the textile industry, a yarn wrapping machine is a textile apparatus frequently used for wrapping the outer surface of a yarn, and each yarn wrapping machine uses a plurality of bobbins for winding the yarn. The structure of a common bobbin generally comprises a cylindrical inner tube clamped by two circular side discs, the bobbin can wind yarns in a circle or release the wound yarns in the rotating process, and the top of the bobbin is provided with a through hole groove, so that the yarns are placed in the bobbin to facilitate the rotation use of the subsequent yarns.

Therefore, a bobbin forming process is needed, which is convenient for enterprises to efficiently process bobbins to be used.

Disclosure of Invention

In order to solve the problems, the invention provides a forming process of a yarn tube of a textile machine, which aims to solve the problems in the background technology.

The technical scheme is as follows: a forming process of a yarn bobbin of a textile machine comprises the following steps: s1: carrying out primary stretching on an aluminum plate by using a stretching die to form a yarn bobbin body of a textile machine, wherein the yarn bobbin body is in a cylindrical barrel shape; s2: on the basis of the first stretching, performing second stretching on the yarn cylinder, wherein the top ring of the yarn cylinder after the second stretching is in a cylindrical barrel shape; s3: after the stretching is finished, punching a top ring of the bobbin; s4: and polishing the whole yarn barrel after punching to ensure that the surface of the yarn barrel is wholly smooth.

Preferably, the surface diameter of the top ring of the bobbin is smaller than the surface diameter of the bobbin body.

Preferably, the punched cutting groove of the bobbin top ring is square.

Preferably, the groove punched at the top of the top ring of the bobbin is symmetrical about a straight line where the center of the cross section of the bobbin body is located.

Preferably, the top of the top ring of the yarn drum is provided with a circular through hole, and a plurality of circular grooves are formed around the circular through hole.

Compared with the prior art, the invention provides a forming process of a yarn bobbin of a textile machine, which has the following beneficial effects:

1. according to the invention, the aluminum plate is stretched into the cylindrical barrel through the stretching process, a welding process is not required to be added, the production cost of an enterprise is reduced, and meanwhile, the production efficiency of the yarn barrel can be improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic diagram of a process for forming a yarn package for a textile machine according to the present invention;

FIG. 2 is a front view of the overall structure of the yarn package according to the present invention;

FIG. 3 is a top view of the overall structure of the yarn package according to the present invention;

in the figure: 1. a bobbin body; 2. a bobbin top ring; 3. grooving; 4. a circular through hole; 5. a circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, a process for forming a bobbin for a textile machine includes the following steps: s1: carrying out primary stretching on an aluminum plate by using a stretching die to form a yarn bobbin body 1 of a textile machine, wherein the yarn bobbin body 1 is in a cylindrical barrel shape; s2: on the basis of the first stretching, the yarn cylinder is stretched for the second time, and the yarn cylinder top ring 2 after the second stretching is in a cylindrical barrel shape; s3: after the stretching is finished, punching a top ring 2 of the bobbin; s4: and polishing the whole yarn barrel after punching to ensure that the surface of the yarn barrel is wholly smooth.

The surface diameter of the bobbin top ring 2 is smaller than that of the bobbin body 1.

The cutting groove 3 punched by the bobbin top ring 2 is square.

The groove punched at the top of the yarn drum top ring 2 is symmetrical about the straight line where the center of the cross section of the yarn drum body 1 is located.

The top of the yarn barrel top ring 2 is provided with a circular through hole 4, and a plurality of circular grooves 5 are arranged around the circular through hole 4.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All changes and modifications that come within the spirit of the invention are desired to be protected.

Claims

1. A forming process of a yarn bobbin of a textile machine is characterized by comprising the following steps:

s1: performing primary stretching on an aluminum plate by using a stretching die to form a yarn bobbin body of a textile machine,

the yarn drum body is in a cylindrical drum shape;

s2: on the basis of the first stretching, performing second stretching on the yarn cylinder, wherein the top ring of the yarn cylinder after the second stretching is in a cylindrical barrel shape;

s3: after the stretching is finished, punching a top ring of the bobbin;

s4: and polishing the whole yarn barrel after punching to ensure that the surface of the yarn barrel is wholly smooth.

2. A process for forming a bobbin for a textile machine according to claim 1, wherein the bobbin top ring has a surface diameter smaller than the surface diameter of the bobbin body.

3. A process for forming a textile machine bobbin as claimed in claim 1, wherein the slots cut in the top ring of the bobbin are square.

4. A process for forming a textile machine bobbin as claimed in claim 3, wherein the top of the bobbin top ring is punched with a groove which is symmetrical about a line which is centered in the cross-section of the bobbin body.

5. The process of claim 1, wherein said bobbin has a circular opening in the top ring and a plurality of circular grooves around said opening.