Automatic flexible manufacturing process of circular weft knitting machine center group
A flexible manufacturing, center group technology, applied in the direction of manufacturing tools, other manufacturing equipment/tools, etc., can solve the problems of low triangle processing efficiency, difficult to grasp the relationship between adjacent triangles, etc., to achieve stable processing, improve positioning effect, and improve processing. The effect of efficiency
Active Publication Date: 2021-01-29
漳州市永良针纺机械有限公司
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Problems solved by technology
[0007] The object of the present invention is to provide an automatic and flexible manufacturing process for the central group of circular weft knitting machines, so as to solve the problems mentioned in the background art that the processing efficiency of a single processing cam is low, and it is difficult to control the connection and coordination of multiple independently processed cams. The problem of coordination relationship of adjacent triangles
Method used
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[0071] In order to further explain the technical solutions of the present invention, specific examples are given below to illustrate in detail.
[0072] like Figure 1 to Figure 7 As shown, a kind of automatic flexible manufacturing process of the central group of circular weft knitting machine of the present invention comprises the following steps:
[0073] (1) initial positioning of the looped triangular blank to be processed;
[0074] (2) Carry out secondary positioning to the looped triangular blank of initial positioning;
[0075] (3) Process the side wall of the fully positioned looped triangular blank, so that a needle path protrusion for knitting needle sliding is formed on the side wall of the looped triangular blank;
[0076] (4) cutting the looped triangles forming the needle track protrusions on the side walls into a plurality of triangular monomers arranged along the axes of the looped triangles;
[0077] In step (1), initial positioning is carried out to the l...
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The invention provides an automatic flexible manufacturing process of a circular weft knitting machine center group. The automatic flexible manufacturing process of the circular weft knitting machinecenter group comprises the following steps of (1) carrying out primary positioning on a to-be-machined looped triangle blank; (2) carrying out secondary positioning on the looped triangle blank subjected to primary positioning; (3) machining the side wall of the completely positioned looped triangle blank, so that a needle passage projection for a knitting needle to slide is formed on the side wall of the looped triangle blank; and (4) cutting the looped triangle with the needle passage projection formed on the side wall into a plurality of triangular single bodies arranged along the axis of the looped triangle. In the step (1), the looped triangle blank is subjected to primary positioning through a positioning grabbing device. According to the automatic flexible manufacturing process of the circular weft knitting machine center group, as the needle passage projections allowing the knitting needles to slide are machined on the side wall of the looped triangle at a time, and then the looped triangle where the needle passage projections are machined are diced, the triangle machining efficiency is improved; and moreover, the triangles are machined from the same looped triangle, so that the triangle cutting surfaces and the adjacent triangle cutting surfaces are more easily matched and connected together, and the matching error is reduced.
Description
technical field [0001] The invention relates to the technical field of processing accessories of circular weft knitting machines, in particular to an automatic and flexible manufacturing process of a center group of a circular weft knitting machine. Background technique [0002] Large circular knitting machine, scientific name circular weft knitting machine. Due to the many knitting systems of the large circular knitting machine, high speed, high output, fast pattern change, good fabric quality, less process, and strong product adaptability, it has developed rapidly. The central group is the heart of the large circular knitting machine. It is mainly composed of It is composed of needle cylinder, knitting needle, cam and cam seat, among which the cam seat is fixed on the center group fixing part, which is used to drive the cam on the cam seat to move up and down. [0003] Triangle is also called mountain angle and water chestnut. It controls the reciprocating motion of the ...
Claims
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IPC IPC(8): B23P15/00B23P23/02
CPCB23P15/00B23P23/02
Inventor 李阿扁赖槿峰刘奇峰李俊聪
Owner 漳州市永良针纺机械有限公司