CN110142485A - A kind of welding equipment and method of high-tension cable aluminium set - Google Patents
A kind of welding equipment and method of high-tension cable aluminium set Download PDFInfo
- Publication number
- CN110142485A CN110142485A CN201910376344.5A CN201910376344A CN110142485A CN 110142485 A CN110142485 A CN 110142485A CN 201910376344 A CN201910376344 A CN 201910376344A CN 110142485 A CN110142485 A CN 110142485A
- Authority
- CN
- China
- Prior art keywords
- aluminium
- steel shoe
- cable
- aluminium set
- aluminium strip
- Prior art date
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 121
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 121
- 239000004411 aluminium Substances 0.000 title claims abstract description 121
- 238000003466 welding Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 238000007493 shaping process Methods 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 229910000639 Spring steel Inorganic materials 0.000 claims description 13
- 241000606750 Actinobacillus Species 0.000 claims description 7
- 238000009966 trimming Methods 0.000 claims description 7
- 230000037303 wrinkles Effects 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 8
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 8
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 8
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 5
- 238000004049 embossing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 240000005572 Syzygium cordatum Species 0.000 description 1
- 235000006650 Syzygium cordatum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000013000 roll bending Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electric Cables (AREA)
Abstract
The invention discloses a kind of welding equipment and methods of high-tension cable aluminium set, wherein equipment includes aluminium set shaping mould base, aluminium set shaping mould base includes several submodule seats, submodule seat is equipped with die sleeve, gradually become smaller along the diameter of aluminium strip conveying direction die sleeve so that aluminium strip is wound into aluminium set, and aluminium strip when several submodule seats by padding on steel shoe, steel shoe passes through several submodule seat Upper Die-sleeves and extends to immediately below welding gun, steel shoe is arc-shaped and bottom surface fitting die sleeve bottom, steel shoe gradually becomes smaller from one end in front of first sub- die sleeve to one end width immediately below welding gun and extends to one end circular arc immediately below welding gun close to closure.When with cable conductor traction forward, steel shoe will not be moved, and be tightly attached to the surface of cable core buffer water-blocking band always, if the fiber burr occurred on buffer water-blocking band, it will be pushed down by steel shoe and burr is stopped to warp, dry joint, rosin joint will not be generated, to ensure that the welding quality of aluminium set.
Description
Technical field
The present invention relates to cable manufacturing techniques, and in particular to the manufacture of power-frequency electromagnetic fields corrugated aluminium sheath
Technology.
Background technique
Existing power-frequency electromagnetic fields, are used for AC system electrical energy transportation, and metallic sheath is usually adopted
Use corrugated aluminium sheath.And corrugated aluminium sheath generallys use argon arc welding technology, in order to guarantee high-tension cable product quality, it is desirable that wrinkle aluminium
It is reliable to cover the necessary firm stable of welding quality.
High-tension cable aluminium set argon arc welding is to pass through cleaning, fine cut, reel, welding, on-line checking, embossing using roll bending aluminium
Process is realized, is generated false because the fiber burr on semi-conductive buffer water-blocking band is withstood in weld seam sometimes in process of production
Weldering, rosin joint, through cracking sometimes when embossing, if unprocessed make in user's use process once soaking and will generate water tree
At the serious consequence of insulation breakdown, though repairing of being done over again, will also cause the waste of lot of materials and manpower, so having to find out production
The fundamental factor of raw mass defect, traces to source and carries out prevention work in advance, could effectively control the generation of this problem.For
This, the new welding technology for needing to research and develop more reliable convenience, effectivelying prevent dry joint, rosin joint.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of welding equipment and methods of high-tension cable aluminium set, avoid
Dry joint, rosin joint are generated, to ensure that the welding quality of aluminium set.
In order to solve the above technical problems, the present invention adopts the following technical scheme: a kind of high-tension cable aluminium set welding equipment, packet
It includes aluminium strip pay off rack, cable conductor actinobacillus device, aluminium strip trimming device, aluminium strip forming die, aluminium set shaping mould base, welding gun, roll
Line device, take-up, the aluminium strip pay off rack is for releasing aluminium strip, and the cable conductor actinobacillus device is for releasing comprising half
The high-tension cable cable core of conductie buffer waterstop, the aluminium strip trimming device is for cutting off the extra edge of aluminium strip, the aluminium strip
Forming die is used to for aluminium strip being molded into semicircle, and the aluminium set shaping mould base is for being molded into aluminium set for aluminium strip and wrapping up high pressure
Cable conductor, the welding gun shut out wrinkle, the take-up winding electricity for welding aluminium set, the graining device in aluminium set
Cable, the aluminium set shaping mould base include several submodule seats, and the submodule seat is equipped with die sleeve, along the straight of aluminium strip conveying direction die sleeve
Diameter gradually becomes smaller so that aluminium strip is wound into aluminium set, and liner is on steel shoe when aluminium strip passes through several submodule seats, the steel shoe
Across several submodule seat Upper Die-sleeves and extending to immediately below welding gun, the steel shoe is arc-shaped and bottom surface fitting die sleeve bottom,
The steel shoe gradually becomes smaller from one end in front of first sub- die sleeve to one end width immediately below welding gun and extends to welding gun
The close closure of one end circular arc of underface.
It optionally, further include the defectoscope that solder skip and carrying out flaw detection are carried out to aluminium set after welding.
Optionally, the steel shoe is made of spring steel.
Optionally, the steel shoe with a thickness of 2mm.
Optionally, it is 60mm that the steel shoe, which is located at one end width in front of first sub- die sleeve, under extending to welding gun just
One end width of side is 40mm.
The present invention also provides a kind of high-tension cable aluminium set welding methods, are welded using above-mentioned welding equipment, packet
High-tension cable cable core containing semi-conductive buffer water-blocking band passes through aluminium set shaping mould base together with the aluminium strip after crimping, and steel shoe exists
One end immediately below welding gun is tightly attached to the buffer water-blocking band top of cable always, when with cable conductor traction forward, steel shoe
It will not move, be tightly attached to the surface of cable core buffer water-blocking band always, it, will be by if the fiber burr occurred on buffer water-blocking band
Steel shoe is pushed down and burr is stopped to warp.
The present invention by adopting the above technical scheme, has the following beneficial effects:
1, one block of spring steel shoe is fixed on aluminium set shaping mould base, the one end of spring steel shoe below welding gun is close to always
On the buffer water-blocking band top of cable, when with cable conductor through drawing forward, spring steel shoe will not be moved, and be tightly attached to always
The surface of cable core buffering, if the fiber burr occurred on buffer strip, will be pushed down by spring steel shoe and burr is stopped to warp,
Aluminium set welding gun above spring steel shoe will be welded securely naturally, will not generate dry joint, rosin joint, to ensure that the weldering of aluminium set
Connect quality.
2, this method is easy to operate, not only safety and but also do not influence speed of welding, can be adapted for high-tension cable welding aluminium
The production for covering process is a not only reliable but also convenient production method.Welding quality of this method to control crosslinked cable aluminium set
It plays an important role, is of great significance to the crosslinked cable product safety normal operation for ensuring superior in quality.
The specific technical solution of the present invention and its advantages will in the following detailed description in conjunction with attached drawing into
Row detailed description.
Detailed description of the invention
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is a kind of high-tension cable aluminium set welding equipment structural schematic diagram of the present invention；
Fig. 2 is the welding cable aluminium set apparatus structure schematic diagram of present invention liner steel shoe.
Specific embodiment
Embodiment one
As shown in Figure 1, a kind of welding equipment of high-tension cable aluminium set, including aluminium strip pay off rack 2, cable conductor unwrapping wire dress
It sets, argon arc welding machine 1, take-up, argon arc welding machine 1 includes being cut by the fixed rack of bolt 10 and the aluminium strip in rack
Side device 11, aluminium strip forming die 13, aluminium set shaping mould base 4, welding gun 15, graining device 18, the aluminium strip pay off rack 2 is for putting
Aluminium strip 21 out, the cable conductor actinobacillus device is for releasing the high-tension cable cable core 31 comprising semi-conductive buffer water-blocking band, institute
It states aluminium strip trimming device 11 and is used to aluminium strip being molded into semicircle for cutting off the extra edge of aluminium strip, the aluminium strip forming die 13
Shape, the aluminium set shaping mould base 4 is for being molded into aluminium set for aluminium strip and wrapping up high-tension cable cable core, and the welding gun 105 is for welding
Aluminium set is connect, the graining device 18 shuts out wrinkle in aluminium set, and the take-up winds cable.
Above-mentioned aluminium strip pay off rack 2, cable conductor actinobacillus device, take-up, aluminium strip trimming device 11, aluminium strip forming die
13, aluminium set shaping mould base 4, welding gun 15, the specific structure of graining device 18 and principle can refer to the prior art.The present invention is main
Aluminium set shaping mould base 4 is improved and avoids generating dry joint, rosin joint.
Refering to what is shown in Fig. 2, the aluminium set shaping mould base 4 includes submodule seats that are several, being distributed along aluminium strip conveying direction, it is described
Submodule seat is equipped with die sleeve, gradually becomes smaller along the diameter of aluminium strip conveying direction die sleeve so that aluminium strip is wound into aluminium set, and aluminium strip passes through
Liner is on steel shoe 14 when crossing several submodule seats, and the steel shoe is across several submodule seat Upper Die-sleeves and under extending to welding gun just
Side, the steel shoe be arc-shaped and bottom surface fitting die sleeve bottom, the steel shoe from one end in front of first sub- die sleeve to
One end width immediately below welding gun gradually becomes smaller and extends to one end circular arc immediately below welding gun close to closure.
Optionally, the steel shoe 14 is made of spring steel.The steel shoe with a thickness of 2mm.The steel shoe position
One end width in front of first sub- die sleeve is 60mm, and one end width extended to immediately below welding gun is 40mm.
The one end of spring steel shoe below welding gun is tightly attached to the buffer water-blocking band top of cable always, with cable conductor
31 through drawing forward when, spring steel shoe will not move, be always tightly attached to the surface of cable core buffering, if occur on buffer strip
Fiber burr will be pushed down by spring steel shoe and burr is stopped to warp, and the aluminium set welding gun above spring steel shoe naturally will
Securely welding, will not generate dry joint, rosin joint, to ensure that the welding quality of aluminium set.
In the present embodiment, aluminium set shaping mould base 4 is provided with the first submodule seat 41, the second submodule seat 42, third submodule altogether
Seat 43, it will be appreciated by persons skilled in the art that the quantity of submodule seat can suitably increase and decrease.
Wherein, cable roller bracket 3, cable roller bracket 3 are additionally provided between cable conductor actinobacillus device and argon arc welding machine 1
Cable roller equipped with guidance high-tension cable cable core 31.Aluminium strip is equipped between aluminium strip trimming device 11 and aluminium strip forming die 13 to roll up
Cylinder fast pulley 12.Roller is drawn by the several groups of traction device 17, aluminium set and cable core assembly enter embossing after traction welding
Device 18.
It further, further include the defectoscope 16 that solder skip and carrying out flaw detection are carried out to aluminium set after welding.
Embodiment two
A kind of high-tension cable aluminium set welding method, is welded using above-mentioned welding equipment, is hindered comprising semi-conductive buffer
The high-tension cable cable core of water band passes through aluminium set shaping mould base together with the aluminium strip after crimping, steel shoe immediately below welding gun one
End is tightly attached to the buffer water-blocking band top of cable always, and when with cable conductor traction forward, steel shoe will not be moved, always tightly
It is attached to the surface of cable core buffer water-blocking band, if the fiber burr occurred on buffer water-blocking band, will be pushed down and be hindered by steel shoe
Gear burr warps.
Using the welding cable aluminium set method of this packing spring steel shoe, dry joint, rosin joint will not be generated, to ensure that
The welding quality of aluminium set, this method is easy to operate, not only safety and but also do not influence speed of welding, can be adapted for high-tension cable weldering
The production for connecing aluminium set process is a not only reliable but also convenient production method.Welding of this method to control crosslinked cable aluminium set
Quality plays an important role, and is of great significance to the crosslinked cable product safety normal operation for ensuring superior in quality.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to content described in specific embodiment above.It is any
Modification without departing from function and structure principle of the invention is intended to be included in the range of claims.
Claims (6)
1. a kind of high-tension cable aluminium set welding equipment, it is characterised in that: including aluminium strip pay off rack, cable conductor actinobacillus device, aluminium
Band trimming device, aluminium strip forming die, aluminium set shaping mould base, welding gun, graining device, take-up, the aluminium strip pay off rack are used
In releasing aluminium strip, the cable conductor actinobacillus device is for releasing the high-tension cable cable core comprising semi-conductive buffer water-blocking band, institute
It states aluminium strip trimming device and is used to aluminium strip being molded into semicircle for cutting off the extra edge of aluminium strip, the aluminium strip forming die,
For aluminium strip to be molded into aluminium set and wraps up high-tension cable cable core, the welding gun is used to weld aluminium set the aluminium set shaping mould base,
The graining device shuts out wrinkle in aluminium set, and the take-up winds cable, and the aluminium set shaping mould base includes several sons
Die holder, the submodule seat are equipped with die sleeve, gradually become smaller along the diameter of aluminium strip conveying direction die sleeve so that aluminium strip is wound into aluminium set,
And aluminium strip, by being padded when several submodule seats on steel shoe, the steel shoe passes through several submodule seat Upper Die-sleeves and extends to weldering
Immediately below rifle, the steel shoe is arc-shaped and bottom surface fitting die sleeve bottom, the steel shoe by first sub- die sleeve in front of
One end gradually becomes smaller to one end width immediately below welding gun and extends to one end circular arc immediately below welding gun close to closure.
2. a kind of high-tension cable aluminium set welding equipment according to claim 1, it is characterised in that: further include to aluminium after welding
Set carries out the defectoscope of solder skip and carrying out flaw detection.
3. a kind of high-tension cable aluminium set welding equipment according to claim 1, it is characterised in that: the steel shoe uses bullet
Spring steel is made.
4. a kind of high-tension cable aluminium set welding equipment according to claim 1, it is characterised in that: the thickness of the steel shoe
For 2mm.
5. a kind of high-tension cable aluminium set welding equipment according to claim 1, it is characterised in that: the steel shoe is located at the
One end width in front of one sub- die sleeve is 60mm, and one end width extended to immediately below welding gun is 40mm.
6. a kind of high-tension cable aluminium set welding method, it is characterised in that: using weldering described in any one of claim 1 to 5
It connects equipment to be welded, the high-tension cable cable core comprising semi-conductive buffer water-blocking band passes through aluminium set together with the aluminium strip after crimping
Shaping mould base, the one end of steel shoe immediately below welding gun is tightly attached to the buffer water-blocking band top of cable always, with cable conductor
When drawing forward, steel shoe will not be moved, and the surface of cable core buffer water-blocking band is tightly attached to always, if occurred on buffer water-blocking band
Fiber burr, will be pushed down by steel shoe and burr is stopped to warp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376344.5A CN110142485B (en) | 2019-05-07 | 2019-05-07 | Welding equipment and method for high-voltage cable aluminum sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376344.5A CN110142485B (en) | 2019-05-07 | 2019-05-07 | Welding equipment and method for high-voltage cable aluminum sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110142485A true CN110142485A (en) | 2019-08-20 |
| CN110142485B CN110142485B (en) | 2024-02-13 |
Family
ID=67594929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910376344.5A Active CN110142485B (en) | 2019-05-07 | 2019-05-07 | Welding equipment and method for high-voltage cable aluminum sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110142485B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111292905A (en) * | 2020-03-27 | 2020-06-16 | 浙江晨光电缆股份有限公司 | Production equipment and production method for composite smooth aluminum sleeve cable sheath |
| CN113172396A (en) * | 2021-05-07 | 2021-07-27 | 深圳市沃尔电力技术有限公司 | Be applied to preparation facilities of high pressure 500kv auxiliary equipment |
| WO2022007314A1 (en) * | 2020-07-10 | 2022-01-13 | 江苏亨通海洋光网系统有限公司 | Multi-gun automatic welding and repair welding device for armored copper tube in optical cable |
| CN115780974A (en) * | 2022-12-26 | 2023-03-14 | 江苏亨通高压海缆有限公司 | Stabilizing die for welding corrugated aluminum sleeve |
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| CN111292905A (en) * | 2020-03-27 | 2020-06-16 | 浙江晨光电缆股份有限公司 | Production equipment and production method for composite smooth aluminum sleeve cable sheath |
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| WO2022007314A1 (en) * | 2020-07-10 | 2022-01-13 | 江苏亨通海洋光网系统有限公司 | Multi-gun automatic welding and repair welding device for armored copper tube in optical cable |
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| CN115780974A (en) * | 2022-12-26 | 2023-03-14 | 江苏亨通高压海缆有限公司 | Stabilizing die for welding corrugated aluminum sleeve |
| CN115780974B (en) * | 2022-12-26 | 2023-11-24 | 江苏亨通高压海缆有限公司 | Stable die for welding corrugated aluminum sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110142485B (en) | 2024-02-13 |
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