CN202534444U - Twisting mold of metal wire for cable - Google Patents
Twisting mold of metal wire for cable Download PDFInfo
- Publication number
- CN202534444U CN202534444U CN2012201900579U CN201220190057U CN202534444U CN 202534444 U CN202534444 U CN 202534444U CN 2012201900579 U CN2012201900579 U CN 2012201900579U CN 201220190057 U CN201220190057 U CN 201220190057U CN 202534444 U CN202534444 U CN 202534444U
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- China
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- mold
- molding
- twisting
- wire rod
- metal wires
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a twisting mold of metal wires for cables. The twisting mold comprises a fixing device and a molding and extruding mold, wherein the fixing device is mounted on a wire twisting and molding machine, the fixing device is provided with a water inlet, a water outlet and a cooling water chamber, the molding and extruding mold comprises a section of a circular conical surface and a section of a cylindrical surface, and the cross section of an inner tube at the cylindrical surface part of the molding and extruding mold is in a sector shape. The twisting mold of the utility model is used in the production of metal wires and cables with different diameters and sector-shaped cross sections, only the molding and extruding mold needs to be replaced, the replacement is convenient, and the manufacturing cost of the mold is reduced; meanwhile, the fixing device is provided with the cooling water chamber, the surface temperature of the molding and extruding mold is lowered by utilizing cooling water during the twisting process of the metal wires, the temperature of the metal wires can be lowered at the same time, the thermal stress introduced into the inside of the metal wires due to the increased temperature is reduced, and the tightness of the twisting structure of the metal wires is improved.
Description
Technical field
The utility model relates to cable and twists molding jig with metal wire rod, relates to the invention of a kind of metal wire rod production aspect or rather.
Background technology
Twist in the system process with metal wire rod at cable; The multiply metal wire rod is through extruding, the distortion and stranded of strand molding jig; The cable that forms different cross section shape and sectional area is used metal wire rod, between the multiply wire rod stranded contact tight, help conducting electricity pliability with wire rod.In strand system process, at the extruding position of strand molding jig, because wire rod is under pressure, friction and deformation, often temperature can raise.Owing to exist and to expand with heat and contract with cold, the wire rod that is in the condition of high temperature is through twisting together tight contact, but after temperature reduced, each strand material can cool off contraction, causes the stranded tightness degree of wire rod to reduce, and influences cable quality.In order to guarantee that the temperature rising of twisting the system process is unlikely to have a strong impact on cable quality, have to reduce the speed of strand system, influence the friendship phase of product.In other one side, the cable of different size will be used the strand molding jig of different cross section shape and sectional area, so not only will produce a large amount of moulds, and takies a large amount of places and deposit these moulds, has brought difficulty also in addition the management of mould.When producing, the cable of a kind of specification of every replacing just must be changed a mold, wastes time and energy, and influences production efficiency.
This shows that above-mentioned existing cable still has many defectives with metal wire rod strand molding jig, and demands urgently improving.
Because the defective that above-mentioned existing cable exists with metal wire rod strand molding jig; The design people is based on being engaged in this type of product design manufacturing for many years; Long-pending have abundant practical experience and professional knowledge, actively studies innovation, twists molding jig in the hope of founding a kind of cable that improves molding structure with metal wire rod; Can improve the molding structure of general existing cable on the market, make it have more competitiveness with metal wire rod strand molding jig.Through constantly research, design, and after studying sample and improvement repeatedly, found out the utility model of true tool practical value finally.
Summary of the invention
The utility model technical problem underlying to be solved is; Overcome the defective that existing cable exists with metal wire rod strand molding jig; And provide a kind of cable of new structure to twist molding jig with metal wire rod; Overcome existing cable with the defective of metal wire rod strand molding jig, improved the result of use of cable with metal wire rod strand molding jig in intensification, low speed and replacing trouble.
The utility model solves its technical problem underlying and adopts following technical scheme to realize.The cable that proposes according to the utility model twists molding jig with metal wire rod, comprises fixture and moulding extrusion die, and fixture is installed on the wire rod strand system make-up machine.
The utility model solves its technical problem and can also adopt following technical measures further to realize.
Before described fixture water inlet, delivery port and cooling water cavity are arranged.
Before described moulding extrusion die form by one section taper seat and one section cylinder.
Before the cross section of interior pipe at cylinder position of described moulding extrusion die be fan-shaped.
The utility model compared with prior art has tangible advantage and beneficial effect.Can be known that by above technical scheme the utility model is owing to adopt technique scheme, the strand molding jig is divided into fixture and easy-to-dismount moulding extrusion die; Fixture plays effect fixing and cooling, and the moulding extrusion die plays the effect of moulding and extruding, and the cable of producing has so just avoided the prior art cost high with metal wire rod strand molding jig; Temperature is high; Speed is slow, changes the defective of trouble, reaches the purpose of the utility model.
Above-mentioned explanation is merely the general introduction partly of the utility model technical scheme characteristic; For making the professional and technical personnel can more know the technological means of understanding the utility model; And can implement according to the content of specification, below with the preferred embodiment of the utility model and conjunction with figs. specify as after.
The embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.。
Description of drawings
Fig. 1 is the longitudinal section of the utility model.
Fig. 2 is the cross-sectional view at cylinder position of the moulding extrusion die of the utility model.
Among the figure, fixture 1, moulding extrusion die 2, cooling water cavity 3, delivery port 4, water inlet 5, cylinder 6, taper seat 7, screw hole 8.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its embodiment, structure, characteristic and the effect thereof that proposes according to the utility model, specify as after.
See also shown in Figure 1ly, the cable of the utility model twists molding jig with metal wire rod, comprises fixture 1 and moulding extrusion die 2; Fixture 1 is installed on the wire rod strand system make-up machine; Fixture 1 has cooling water cavity 3, delivery port 4 and water inlet 5, and moulding extrusion die 2 is made up of one section cylinder 6 and one section taper seat 7, and fixture 1 is fixing through screw hole 8 with moulding extrusion die 2; The cross section of the interior pipe at cylinder 6 positions is fan-shaped, sees also shown in Figure 2.
When producing cable, the cooling water cavity of fixture plays the effect of cooling through cooling water; According to the cross section is the moulding extrusion die of the size Selection different size of fan-shaped wire rod, and it is embedded in fixture, changes like this to make things convenient for; With low cost, efficient is high.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. cable twists molding jig with metal wire rod, it is characterized in that, comprises fixture and moulding extrusion die, and fixture is installed on the wire rod strand system make-up machine.
2. cable according to claim 1 twists molding jig with metal wire rod, it is characterized in that, wherein said fixture has water inlet, delivery port and cooling water cavity.
3. cable according to claim 1 twists molding jig with metal wire rod, it is characterized in that, wherein said moulding extrusion die is made up of one section taper seat and one section cylinder.
4. twist molding jig according to claim 1 or 3 described cables with metal wire rod, it is characterized in that, the cross section of the interior pipe at the cylinder position of wherein said moulding extrusion die is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201900579U CN202534444U (en) | 2012-04-30 | 2012-04-30 | Twisting mold of metal wire for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201900579U CN202534444U (en) | 2012-04-30 | 2012-04-30 | Twisting mold of metal wire for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534444U true CN202534444U (en) | 2012-11-14 |
Family
ID=47135608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201900579U Expired - Fee Related CN202534444U (en) | 2012-04-30 | 2012-04-30 | Twisting mold of metal wire for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428517A (en) * | 2018-03-19 | 2018-08-21 | 广西和联胜电缆有限公司 | A kind of cable wire process mold |
-
2012
- 2012-04-30 CN CN2012201900579U patent/CN202534444U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108428517A (en) * | 2018-03-19 | 2018-08-21 | 广西和联胜电缆有限公司 | A kind of cable wire process mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20140430 |