CN205942007U - Composite fiber -optic overhead ground wi aluminium package light unit forming device - Google Patents
Composite fiber -optic overhead ground wi aluminium package light unit forming device Download PDFInfo
- Publication number
- CN205942007U CN205942007U CN201620817428.XU CN201620817428U CN205942007U CN 205942007 U CN205942007 U CN 205942007U CN 201620817428 U CN201620817428 U CN 201620817428U CN 205942007 U CN205942007 U CN 205942007U
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- aluminum pipe
- light unit
- aluminum
- aluminium
- aluminium strip
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Abstract
The utility model discloses a composite fiber -optic overhead ground wi aluminium package light unit forming device, it includes aluminium strip actinobacillus wheel, light unit drawing drum, aluminum pipe moulded die, aluminum pipe tensile mould, traction wheel and aluminum pipe take -up reel along product direction of motion in proper order the aluminum pipe moulded die with be provided with the welding rifle between the tensile mould of aluminum pipe. The utility model discloses vertically twisting the aluminium strip after the shaping, welding the vertical welding in succession of aluminium strip through argon arc, form the confined aluminum pipe, the cladding is by the processing product outside, advantage such as have that aluminium wall thickness is even unanimous, the thick product of workable thin wall, tensile strength are higher.
Description
【Technical field】
This utility model belongs to fiber optic cable manufacture technical field, more particularly to a kind of OPGW aluminum Bao Guangdan
First shaped device.
【Background technology】
OPGW (abbreviation OPGW) has ground wire and communications optical cable dual-use function concurrently, has good technical
Energy and economic benefit, have obtained universal application in global power system at present.OPGW be by light unit and aluminum Baogang or
Aluminium alloy wire is stranded to be formed.Wherein light unit has stainless steel tube and two kinds of aluminum pipe.Aluminum pipe light unit has two kinds of structures, and one kind is not
Rust steel pipe external sheath aluminium lamination, one kind is PBT outer tube layer cladding aluminium lamination.Aluminum bag light unit series OPGW, it have corrosion resistance,
The advantages of short-circuit current capability is big, is favored by client deeply.In industry, more generally a kind of manufacturing process is aluminum at present
Cladding process, the cavity of the hot-extrusion mold of heating specifically sent into by aluminium bar blank by aluminum cladding process, and aluminium bar blank is in cavity
Interior and link stopper produces frictional force, under frictional force effect, so that aluminium bar is heated up and plastic deformation occurs, enter bag along to upper runner
Cover die cavity, by the annulus extrusion between male and female mold, be enclosed within the light unit outer layer through mould and form aluminum pipe light unit,
It is then passed through cooling, drawing and cleaning, last Winding becomes disk, and its advantage is：Aluminum tube surfaces are seamless, and air-tightness is high, table
Face infiltration is good；Its shortcoming is that wall unevenness is even, thickness is thick, the degree of eccentricity is high, pull resistance is little, therefore, it is difficult to meet construction will
Ask.
Therefore, it is necessary to provide a kind of new OPGW aluminum bag light unit shaped device to solve above-mentioned asking
Topic.
【Utility model content】
Main purpose of the present utility model is to provide a kind of OPGW aluminum bag light unit shaped device, its
The aluminum pipe pipe thickness uniformity on the light unit surface after molding, product concentricity is high, and tensile strength is high.
This utility model is achieved through the following technical solutions above-mentioned purpose：A kind of OPGW aluminum bag light unit
Shaped device, it includes aluminium strip actinobacillus wheel, light unit draw drum, aluminum pipe shaping mould, aluminum pipe stretching successively along the product direction of motion
Mould, traction wheel and aluminum pipe take-up reel, are provided with welding rifle between described aluminum pipe shaping mould and described aluminum pipe stretching die.
Further, described traction wheel is arranged in the driving means driving its rotation.
Further, aluminium strip is longitudinally twisted into annular by described aluminum pipe shaping mould.
Compared with prior art, a kind of OPGW of this utility model aluminum bag light unit shaped device is beneficial
Effect is：Aluminium strip is longitudinally twisted after molding, aluminium strip is longitudinally continuous by welding by argon arc welding, form the aluminum pipe of closing, bag
Overlay on outside processed product, have the advantages that aluminum pipe uniform wall thickness is consistent, thin-walled thickness product can be processed, tensile strength higher.Tool
Body,
1) aluminum pipe uniform wall thickness is consistent, and product concentricity is high, not core shift；
2) aluminum pipe wall ratio cladding process is thin, and Al pipe butt welding technique thin-walled thickness can be 0.55mm, and aluminum cladding process
Increase wall thickness is 0.8mm, can reduce product external diameter, cost-effective；
3) tensile strength is higher, and Al pipe butt welding technique tensile strength is >=160Mpa, and aluminum cladding process tensile strength is
>=60Mpa, differs 2.7 times.
【Brief description】
Fig. 1 is the structural representation of this utility model embodiment；
In figure numeral represents：
100 OPGW aluminum bag light unit shaped devices；101 optical cables；102 light units；103 aluminum Bao Guangdan
Unit；1 aluminium strip actinobacillus wheel；2 light unit draw drums；3 aluminum pipe shaping moulds；4 aluminum pipe stretching dies；5 traction wheels；6 aluminum pipe take-up reels；7 welderings
Connect rifle；8 driving means.
【Specific embodiment】
Embodiment：
Refer to Fig. 1, the present embodiment is OPGW aluminum bag light unit shaped device 100, it is transported along product
Dynamic direction includes aluminium strip actinobacillus wheel 1, light unit draw drum 2, aluminum pipe shaping mould 3, aluminum pipe stretching die 4, traction wheel 5 and aluminum successively
Pipe take-up reel 6.
It is provided with welding rifle 7 between aluminum pipe shaping mould 3 and aluminum pipe stretching die 4.Aluminum pipe shaping mould 3 and aluminum in the present embodiment
Pipe stretching die 4 belongs to the more ripe technology in this area, is therefore no longer described in detail in the present embodiment.Traction wheel 5 is arranged
In the driving means 8 driving its rotation.
The present embodiment is that the operation principle of OPGW aluminum bag light unit shaped device 100 is：
1) aluminium strip 101 is taken turns through aluminium strip unwrapping wire 1 and is released, and enters aluminum together with the light unit 102 released in light unit draw drum 2
Pipe formation die 3；
2) aluminium strip 101 is longitudinally twisted into annular by aluminum pipe shaping mould 3, and light unit 102 is coated on the inside；
3) Al pipe butt welding rifle 7, by the both sides contact point welded closure of aluminium strip 101, forms the aluminum Bao Guangdan with closing aluminum pipe
Unit 103；
4) after welding, aluminum bag light unit 103 passes through aluminum pipe stretching die 4, further stretches aluminum pipe, makes aluminum pipe wall tight
It is affixed on the outside of light unit 102, form complete aluminum pipe product；
5) the aluminum bag light unit 103 after drawing and forming, through traction wheel 5, finally takes in aluminum pipe take-up reel 6.
The present embodiment is having the beneficial effects that of OPGW aluminum bag light unit shaped device 100：By aluminium strip
Longitudinally twist after molding, aluminium strip is longitudinally continuous by welding by argon arc welding, form the aluminum pipe of closing, be coated on outside processed product
Face, have the advantages that aluminum pipe uniform wall thickness is consistent, thin-walled thickness product can be processed, tensile strength higher.Specifically,
1) aluminum pipe uniform wall thickness is consistent, and product concentricity is high, not core shift；
2) aluminum pipe wall ratio cladding process is thin, and Al pipe butt welding technique thin-walled thickness can be 0.55mm, and aluminum cladding process
Increase wall thickness is 0.8mm, can reduce product external diameter, cost-effective；
3) tensile strength is higher, and Al pipe butt welding technique tensile strength is >=160Mpa, and aluminum cladding process tensile strength is
>=60Mpa, differs 2.7 times.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of creating design without departing from this utility model, some deformation can also be made and improve, these broadly fall into this practicality
New protection domain.
Claims (3)
1. a kind of OPGW aluminum bag light unit shaped device, it includes aluminium strip unwrapping wire successively along the product direction of motion
Wheel, light unit draw drum, aluminum pipe shaping mould, aluminum pipe stretching die, traction wheel and aluminum pipe take-up reel it is characterised in that：Described
It is provided with welding rifle between aluminum pipe shaping mould and described aluminum pipe stretching die.
2. OPGW aluminum bag light unit shaped device as claimed in claim 1 it is characterised in that：Described traction
Wheel is arranged in the driving means driving its rotation.
3. OPGW aluminum bag light unit shaped device as claimed in claim 1 it is characterised in that：Described aluminum pipe
Aluminium strip is longitudinally twisted into annular by shaping mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817428.XU CN205942007U (en) | 2016-08-01 | 2016-08-01 | Composite fiber -optic overhead ground wi aluminium package light unit forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620817428.XU CN205942007U (en) | 2016-08-01 | 2016-08-01 | Composite fiber -optic overhead ground wi aluminium package light unit forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205942007U true CN205942007U (en) | 2017-02-08 |
Family
ID=57924809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620817428.XU Active CN205942007U (en) | 2016-08-01 | 2016-08-01 | Composite fiber -optic overhead ground wi aluminium package light unit forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205942007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680957A (en) * | 2017-03-21 | 2017-05-17 | 山东太平洋光纤光缆有限公司 | Low-loss aluminum tube type OPGW power optical cable and manufacturing method |
| CN110142485A (en) * | 2019-05-07 | 2019-08-20 | 浙江晨光电缆股份有限公司 | A kind of welding equipment and method of high-tension cable aluminium set |
-
2016
- 2016-08-01 CN CN201620817428.XU patent/CN205942007U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680957A (en) * | 2017-03-21 | 2017-05-17 | 山东太平洋光纤光缆有限公司 | Low-loss aluminum tube type OPGW power optical cable and manufacturing method |
| CN110142485A (en) * | 2019-05-07 | 2019-08-20 | 浙江晨光电缆股份有限公司 | A kind of welding equipment and method of high-tension cable aluminium set |
| CN110142485B (en) * | 2019-05-07 | 2024-02-13 | 浙江晨光电缆股份有限公司 | Welding equipment and method for high-voltage cable aluminum sleeve |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |