Summary of the invention
The objective of the invention is to the unstable properties at above-mentioned prior art, inefficient not enough shortcoming, a kind of stranding manufacture method and stranding eye mould thereof of multilayer cable heart yearn hierarchal arrangement is provided.
Technical scheme of the present invention is:
A kind of stranding manufacture method of multilayer cable heart yearn hierarchal arrangement comprises the steps:
Step 1, cable core is passed heart yearn by the first permutatation position arrange in positioning disk and the stranding eye mould;
Step 2, cable core is passed heart yearn by the second permutatation position arrange in positioning disk and the stranding eye mould;
Step 3, cable core is passed heart yearn by triple arrangement positions arrange in positioning disk and the stranding eye mould;
Step 4, starting stranding main frame carry out the stranding operation;
Step 5, the follow-up manufacturing process of carrying out.
Beneficial effect of the present invention: the present invention use heart yearn arrange positioning disk with cable core by the ranking fixed order, use stranding eye mould to make heart yearn carry out the stranding operation by stranding eye mould, use cabler with the disposable stranding of all finishing of multilayer heart yearn stranding then, improved the quality stability of stranding manufacturing process; Simplified the stranding operation of multilayer heart yearn simultaneously, improved the multilayer cable heart yearn and arranged stranding step and efficient, through actual test, the inventive method is arranged the stranding manufacturing process than traditional multilayer cable heart yearn and is improved 180% efficient.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As the manufacture method flow chart of Fig. 1 multilayer cable heart yearn hierarchal arrangement,
A kind of stranding manufacture method of multilayer cable heart yearn hierarchal arrangement comprises the steps:
Step 1, cable core is passed heart yearn by the first permutatation position arrange in positioning disk and the stranding eye mould;
Step 2, cable core is passed heart yearn by the second permutatation position arrange in positioning disk and the stranding eye mould;
Step 3, cable core is passed heart yearn by triple arrangement positions arrange in positioning disk and the stranding eye mould;
Step 4, starting stranding main frame carry out the stranding operation;
Step 5, the follow-up manufacturing process of carrying out.
Shown in Figure 2, among the figure, the 1st, cable core, the 2nd, heart yearn is arranged positioning disk, the 3rd, stranding eye mould.
Step 1, cable core 1 is penetrated heart yearn by the first permutatation position arrange in the positioning disk 2 and penetrate in the stranding eye mould 3 again, arrangement position is corresponding on request to guarantee each cable core 1.
Step 2, again cable core 1 is passed heart yearn by the second permutatation position later on and arrange in positioning disk 2 and the stranding eye mould 3;
Step 3, cable core is passed heart yearn by the 3rd layer of arrangement position arrange in positioning disk and the stranding eye mould 3;
In the step, so-called " triple " are sequenced three positions among the figure.The maximum difference of the present invention and traditional cable multilayer heart yearn cabling process is, when cable core enters heart yearn arrangement positioning disk, just is provided with stranding eye mould in heart yearn arrangement positioning disk.Use stranding eye mould to make heart yearn carry out the stranding operation, use cabler then, improved the quality stability of stranding manufacturing process the disposable stranding of all finishing of multilayer heart yearn stranding by stranding eye mould.
Later be exactly that step 4, starting stranding main frame carry out the stranding operation;
In the method for multilayer cable heart yearn hierarchal arrangement, the multilayer cable heart yearn enter heart yearn arrange positioning disk 2 penetrate hole 22 after, merge into multi-layer cable with the heart yearn that penetrates stranding eye mould 3;
Step 5, the follow-up manufacturing process of carrying out.Follow-up manufacturing process is the technology of sheath extrusion.
Fig. 3 arranges the positioning disk front view for heart yearn of the present invention, the 21st, heart yearn is arranged the plate face of positioning disk 2, heart yearn arrangement positioning disk 2 has a plurality of cable cores and penetrates hole 22,22 structure in the heart yearn arrangement positioning disk: be the circular hole shape, be bumped into the ceramic material annulus in the hole, Circularhole diameter is 9mm, two ends, hole rounding, main purpose is for avoiding the scratch cable, and the material of positioning disk is that steel or other metal material all can; The arrangement of circular hole is that to be annulus evenly arranged evenly around the central eye mould, and the number of rings in the quantity of each annular distance and whole positioning disk hole is to increase the quantity in hole or the relation that be directly proportional proportional with cable core along with the increase of the heart yearn quantity of every layer on cable.Be the quantity of the quantity in hole in actual use greater than cable core.Promptly in actual use, cable core can be worn the hole full fully, and the hole also has certain surplus capacity sometimes.
The 23rd, the position of stranding eye mould 3.
Fig. 4 arranges the positioning disk end view for heart yearn, and the 24th, heart yearn is arranged the bottom of positioning disk 2, and the 23rd, heart yearn is arranged the cable eye mould 3 in the positioning disk 2.
Fig. 5, Figure 6 shows that the structural representation of stranding eye mould 3; The second layer, the 3rd layer of heart yearn are arranged by ground floor heart yearn arrangement operation procedure and are carried out operation.Multiple heart yearn is fixed the phenomenon of heart yearn arrangement position mistake when preventing back electric wire stranding by arranging requirement.The 31st, stranding eye mould, the 32nd, the ingate of stranding eye mould.Is (positioning module enclosed within what equipment of middle finger of the present invention, where with the location die sleeve to make stranding eye mould 3? (equipment is the side chartered plane, and positioning module is positioned at crossing on the line plate of side chartered plane, also will remain on the horizontal linear with stranding eye mould.)) match; we will fix a mould and be designed to extended type; and an end (inlet) of eye mould 3 endoporus is designed to horn mouth or arcuate shape; mid portion is designed to the straight hole shape; the other end is designed to long taper hole shape; what three parts combined forms, so both can be stable finish cabling process, the wire rod that can also adequately protect in the process of stranding can not abraded by stranding eye mould.
Then, the heart yearn that passes heart yearn arrangement positioning disk and stranding eye mould is penetrated in the stranding main frame, (as shown in Figure 7) 4 are common apparatus of stranding main frame among the figure, starting stranding main frame carries out the stranding operation, makes the heart yearn that is positioned at heart yearn arrangement positioning disk and stranding eye mould carry out disposable stranding operation by each layer arrangement position.
Carry out follow-up manufacturing process then.Follow-up manufacturing process is the technology of sheath extrusion.
Disposable the finishing of the multiple arrangement stranding of cable core of the present invention, thus the operation of the multiple arrangement stranding of cable core simplified, improve cable core multiple arrangement stranding step and efficient; The fastness and the stability of the multiple arrangement stranding of cable core manufacturing process have been improved simultaneously.