CN212659363U

CN212659363U - Silk-covered wire mould

Info

Publication number: CN212659363U
Application number: CN202021901870.3U
Authority: CN
Inventors: 李宏; 彭仕明
Original assignee: Dongguan Huaye Wire & Cable Technology Co ltd
Current assignee: Dongguan Huaye Wire & Cable Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-03-05
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a silk envelope curve mould, including the die carrier, the mould is decided footpath board, the swing arm, mould apron and mold core, the inside at the die carrier is installed to the mold core, the upper end at the die carrier is fixed to the mould sizing board, the vertical mould sizing district that is provided with in middle part of mould is decided footpath board, the mould sizing district is connected with the mold core, one side of mould is decided footpath board is provided with the silk groove, the side of mould is decided footpath board is passed to the one end in silk groove, the other one end in silk groove communicates the mould sizing district, the lower extreme at the die carrier is installed to the swing arm, the mould apron is located the top of. This silk envelope curve mould utilizes the sizing region to carry out moulding to the stranded conductor, carries out orderly arrangement to the fastening silk, effectively improves the inhomogeneous problem of cladding on silk layer.

Description

Silk-covered wire mould

Technical Field

The utility model relates to a technical field of cable especially relates to a silk envelope curve mould.

Background

The production of the covered wire requires the coating of a single-layer or multi-layer wire, such as polyester wire, nylon wire or acetate wire, after the enameled wire is twisted by a twisting machine. The wrapping mode of the silk-covered wire takes the stranded wire as a central line for taking up the wire, then the outer layer is wrapped with the winding type covered wire, and the stranded wire can generate peripheral shape change along with the extrusion of the winding during the silk covering, so that after the tightening wire is wrapped, the finished outer diameter can also generate the non-uniformity of the outer diameter of the silk-covered wire according to the non-uniformity of the extrusion deformation of the stranded wire before the silk covering.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: provides a silk-covered wire mould for solving the problems in the prior art.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a silk covering wire mould, includes die carrier, mould reducing plate, swing arm, mould apron and mold core, the mold core is installed the inside of die carrier, the mould reducing plate is fixed the upper end of die carrier, the vertical mould sizing district that is provided with in middle part of mould reducing plate, the mould sizing district with the mold core is connected, one side of mould reducing plate is provided with the silk groove, the one end in silk groove is passed the side of mould reducing plate, the other one end intercommunication in silk groove the mould sizing district, the swing arm is installed the lower extreme of die carrier, the mould apron is located the top of die carrier, still be connected with the pressure spring on the mould apron.

As a preferred technical scheme, the swing arm comprises a first swing arm and a second swing arm, and the first swing arm and the second swing arm are arranged on two sides of the die carrier by taking the die core as a symmetrical center.

As an optimal technical scheme, steel ring holes are formed in one end, far away from the die carrier, of the first swing arm and one end, far away from the die carrier, of the second swing arm.

The utility model has the advantages that: the utility model provides a silk envelope curve mould, this silk envelope curve mould utilizes the sizing region to carry out moulding to the stranded wire, carries out orderly arrangement to the fastening silk, effectively improves the inhomogeneous problem of cladding of silk layer.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

FIG. 1 is a cross-sectional view of a filament-covered wire mold according to an embodiment;

FIG. 2 is a side view of a silk covered wire mold according to an embodiment.

In fig. 1 to 2:

1. a mold frame; 2. a mold sizing plate; 3. a mold cover plate; 4. a mold core; 5. a die sizing zone; 6. a wire groove; 7. a pressure spring; 8. a first swing arm; 9. a second swing arm; 10. a steel ring hole; 11. a stranded wire; 12. and (5) fastening the wires.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 2, in this embodiment, a silk covering wire mould includes die carrier 1, mould sizing plate 2, swing arm, mould apron 3 and mold core 4, mold core 4 is installed die carrier 1's inside, mould sizing plate 2 is fixed die carrier 1's upper end, the vertical mould sizing district 5 that is provided with in middle part of mould sizing plate 2, mould sizing district 5 with mold core 4 connects, one side of mould sizing plate 2 is provided with silk groove 6, the one end of silk groove 6 is passed the side of mould sizing plate 2, the other one end intercommunication of silk groove 6 mould sizing district 5, the swing arm is installed the lower extreme of die carrier 1, mould apron 3 is located die carrier 1's top, still be connected with pressure spring 7 on the mould apron 3.

More specifically, the swing arm includes first swing arm 8 and second swing arm 9, first swing arm 8 with second swing arm 9 uses mold core 4 sets up as the center of symmetry the both sides of die carrier 1.

One end of the first swing arm 8, which is far away from the die carrier 1, and one end of the second swing arm 9, which is far away from the die carrier 1, are both provided with steel ring holes 10.

The stranded wire 11 after will twisting is placed and is fixed on the pay off rack, then the end of a thread process that pulls out stranded wire 11 the mold core 4 is worn out, process the mould sizing board 2 the mould sizing district 5 stretches out, passes fastening silk 12 first swing arm 8 with on the second swing arm 9 enter behind the steel ring hole 10 the silk groove 6, then with the stranded wire 11 in the mould sizing district 5 twines, handle mould apron 3 utilizes pressure spring 7 compresses tightly, keeps the relaxation effect, also controls stranded wire 11 and fastening silk 12's external diameter simultaneously and keeps even winding, after opening the line receiving switch, adjusts line receiving speed and winds the package speed, carries out stable cladding operation.

This silk envelope curve mould can fix because of the deformation that 11 extrusion of stranded wire produced during the silk of package, improves the roundness of the whole external diameter of silk envelope curve, keeps the even of whole external diameter, and finished product silk envelope curve bonding force behind the coil is stable moreover, and the bonding of no discontinuity is bad, and the finished product rate is higher behind the coil, and the speed of wire winding debugging is fast.

It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.

Claims

1. The utility model provides a silk covering wire mould, its characterized in that includes die carrier, mould sizing board, swing arm, mould apron and mold core, the mold core is installed the inside of die carrier, the mould sizing board is fixed the upper end of die carrier, the vertical mould sizing district that is provided with in middle part of mould sizing board, the mould sizing district with the mold core is connected, one side of mould sizing board is provided with the silk groove, the one end in silk groove is passed the side of mould sizing board, the other one end intercommunication in silk groove the mould sizing district, the swing arm is installed the lower extreme of die carrier, the mould apron is located the top of die carrier, still be connected with the pressure spring on the mould apron.

2. The silk-covered wire mold according to claim 1, wherein the swing arms comprise a first swing arm and a second swing arm, and the first swing arm and the second swing arm are arranged on two sides of the mold frame by taking the mold core as a symmetrical center.

3. The wire-covered wire mold according to claim 2, wherein a steel ring hole is formed in both one end of the first swing arm, which is far away from the mold base, and one end of the second swing arm, which is far away from the mold base.