CN109004487A - A kind of manufacturing process of steel-cored aluminium strand - Google Patents
A kind of manufacturing process of steel-cored aluminium strand Download PDFInfo
- Publication number
- CN109004487A CN109004487A CN201810845757.9A CN201810845757A CN109004487A CN 109004487 A CN109004487 A CN 109004487A CN 201810845757 A CN201810845757 A CN 201810845757A CN 109004487 A CN109004487 A CN 109004487A
- Authority
- CN
- China
- Prior art keywords
- steel
- cored aluminium
- aluminium strand
- aluminum pipe
- crimping
- 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
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 166
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 239000004411 aluminium Substances 0.000 title claims abstract description 103
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000002788 crimping Methods 0.000 claims abstract description 30
- 238000012797 qualification Methods 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/052—Crimping apparatus or processes with wire-feeding mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/033—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wrapping or unwrapping wire connections
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Wire Processing (AREA)
Abstract
This patent discloses a kind of manufacturing process of steel-cored aluminium strand, comprising the following steps: draws print；The depth for measuring aluminum pipe, makes label on steel-cored aluminium strand；Secondary treatment after crimping；Secondary treatment is carried out for burr, overlap or the bending after crimping, qualification is checked whether after processing, can not such as handle to qualification, need to crimp again；It is further comprising the steps of: poling；The right end of left side steel-cored aluminium strand to be crimped is put into aluminum pipe and is positioned；Right side steel-cored aluminium strand is located at the nozzle of aluminum pipe；Winding；Right side steel-cored aluminium strand left end is gradually protruded into aluminum pipe；The gas that support plate pushes cylinder body inner piston to generate is used to remove the residue and dust in aluminum pipe；First motor drives right side steel-cored aluminium strand to be wrapped on the steel-cored aluminium strand of left side in hotel by T-shaped plate；Crimping；Aluminum pipe is crimped using hydraulic press, that is, realizes the hydraulic crimping to steel-cored aluminium strand.This programme is easy to skid off from aluminum pipe after mainly solving the problems, such as current steel-cored aluminium strand crimping.
Description
Technical field
The present invention relates to power transmission line crimping structure technical field, the crimping structures of specifically a kind of steel-cored aluminium strand.
Background technique
Steel-cored aluminium strand refers to that single-layer or multi-layer aluminium strand is stranded in the reinforced type lead wire outside zinc-plated steel core wire, main
Applied to electric power and transmission line of electricity industry.Currently, steel-cored aluminium strand is in use, can as needed to steel-cored aluminium strand into
Row is cut, and to reach applied code, and is mainly taken the mode of discarding to handle the steel-cored aluminium strand after cutting, is caused
The wasting of resources；In actual mechanical process, since the steel-cored aluminium strand after cutting still is serviceable condition, multistage steel-core-aluminium can be twisted
Line is attached by way of hydraulic crimping, is realized and is recycled.
Hydraulic crimping mode mainly has following five steps: 1, drawing print and (measure the depth of wire clamp aluminum pipe, make on conducting wire
It marks out)；2, poling is to positive (conducting wire that will mark penetrates in aluminum pipe)；3, it is placed on press-connection machine；4, crimping (is opened
Dynamic pressure picks, and crimps according to pressure criteria to it)；5, crimp after secondary treatment (i.e. for crimping after burr, overlap,
Situations such as bending, carries out secondary treatment).Currently, aforesaid operations are mostly by being accomplished manually, not only labor intensity is big, Er Qiexiao
Rate is also low；Also, both ends steel-cored aluminium strand, which penetrates in aluminum pipe, to be crimped, after a period of time steel-cored aluminium strand end be easy from
It is skidded off in aluminum pipe, so that the steel-cored aluminium strand fracture that crimping is good.
Summary of the invention
The invention is intended to provide a kind of manufacturing process of steel-cored aluminium strand, to solve to be easy after current steel-cored aluminium strand crimps
The problem of being skidded off from aluminum pipe.
In order to achieve the above object, base case of the invention is as follows: a kind of manufacturing process of steel-cored aluminium strand, including with
Lower step:
Step 1: print is drawn；The depth for measuring aluminum pipe, makes label on steel-cored aluminium strand；
Step 2: secondary treatment after crimping；Secondary treatment is carried out for burr, overlap or the bending after crimping, after processing
It checks whether qualification, can not such as handle to qualification, need to crimp again；
It is further comprising the steps of between step 1 and step 2:
Step a: poling；It needs that aluminum pipe is placed on aluminum pipe mounting table using compression bonding apparatus；Two steel cores to be crimped
Aluminum stranded conductor is divided into left side steel-cored aluminium strand and right side steel-cored aluminium strand；The right end of left side steel-cored aluminium strand to be crimped is put into aluminium
In pipe and position；Right side steel-cored aluminium strand is passed through into through slot, and right side steel-cored aluminium strand left end is located at irriation aluminium pipe mouth；
Step b: winding；Driving mechanism drives right side steel-cored aluminium strand left end gradually to protrude into aluminum pipe by support plate；Branch
The gas that fagging pushes cylinder body inner piston to generate is used to remove the residue and dust in aluminum pipe；When right side steel-cored aluminium strand left end is stretched
When to aluminum pipe left end and exposing one section, closes driving mechanism and start first motor；First motor drives right side steel by T-shaped plate
Core aluminum stranded wire is wrapped on the steel-cored aluminium strand of left side in hotel；
Step c: crimping；Aluminum pipe is crimped using hydraulic press, so that aluminum pipe is closely pasted with two steel-cored aluminium strands
It closes, that is, realizes the hydraulic crimping to steel-cored aluminium strand.
The advantages of base case:
1, compared to the current prior art, this programme drives right side steel-cored aluminium strand to enter aluminum pipe using driving mechanism
In, by mechanical automation instead of manually steel-cored aluminium strand is put into aluminum pipe, effectively reduce labor intensity.
2, this programme drives T-shaped plate rotation by the output shaft of first motor, so that right side steel-cored aluminium strand is around the first electricity
The axis of machine output shaft moves in a circle, and twists so that steel-cored aluminium strand helical form in aluminum pipe in right side is wound on left side steel-core-aluminium
On line, so that the left side steel-cored aluminium strand and right side steel-cored aluminium strand after crimping are wound, it is not susceptible to situations such as sliding.
3, left side steel-cored aluminium strand keeps straight line in this programme, and right side steel-cored aluminium strand is wrapped in outside the steel-cored aluminium strand of left side
Side does not have the part of protrusion, so that contact of the steel-cored aluminium strand with aluminum pipe so that the right side steel-cored aluminium strand after winding is neat
Face is bigger, and then enhances the compactness of left side steel-cored aluminium strand and right side steel-cored aluminium strand, i.e. crimping effect is more preferable.
4, this programme is moved to the left so that escape pipe blows the residue dust in aluminum pipe to aluminum pipe blowing by support plate
It falls, does not need individually to clean aluminum pipe before crimping, also do not need to be dried, effectively save manpower and time；This
Scheme pushes piston is mobile to dry to realize aluminum pipe during right side steel-cored aluminium strand moves to left, using support plate, section
Manpower has been saved, efficiency is also improved.
Further, with wire brush polishing step 1 in steel-cored aluminium strand, for removing the oxidation on steel-cored aluminium strand surface
Film.
Further, the steel-cored aluminium strand surface that oxide film dissolving is removed in gasoline wiping is picked with cotton yarn, is twisted for removing steel-core-aluminium
The dirt on line surface.
Detailed description of the invention
Fig. 1 is the schematic diagram of compression bonding apparatus embodiment of the present invention；
Fig. 2 is the enlarged diagram of A in Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: rack 1, conducting wire mounting table 2, aluminum pipe mounting table 3, snap ring 4, side plate 5,
Support plate 6, first motor 7, T-shaped plate 8, through slot 9, gear 10, the first rack gear 11, cylinder body 12, piston 13, escape pipe 14, first
Pressure spring 15, air inlet 16, supporting plate 17, baffle 18, movable plate 19, the second pressure spring 20, the second rack gear 21, third rack gear 22, convex block
23, top plate 24, cylinder 25, hydraulic press 26, left side steel-cored aluminium strand 27, aluminum pipe 28, right side steel-cored aluminium strand 29.
Embodiment is substantially as shown shown in Figure 1 and Figure 2: a kind of manufacturing process of steel-cored aluminium strand, needs to fill using crimping
It sets；Compression bonding apparatus, including rack 1, conducting wire mounting table 2, aluminum pipe mounting table 3, conducting wire are sent into unit and hydraulic pressure unit.Conducting wire is placed
Platform 2, aluminum pipe mounting table 3 and conducting wire are sent into unit and are sequentially fixed in rack 1 from left to right, and conducting wire mounting table 2 and aluminum pipe are placed
Two snap rings 4 are welded on platform 3, the upper surface of conducting wire mounting table 2 is 3mm higher than the upper surface of aluminum pipe mounting table 3.
As shown in connection with fig. 2, it includes side plate 5, support plate 6, first motor 7, T-shaped plate 8 and driving mechanism that conducting wire, which is sent into unit,
Side plate 5 is welded in rack 1, and sliding slot is offered on side plate 5, and support plate 6 is slidably connected in sliding slot.First motor 7 passes through spiral shell
Bolt is fixed in support plate 6, and T-shaped plate 8 and the output shaft of first motor 7 are bolted to connection；8 top of T-shaped plate, which is equipped with, to be supplied
The through slot 9 that steel-cored aluminium strand passes through.Hydraulic pressure unit includes top plate 24, cylinder 25 and hydraulic press 26, and top plate 24 is welded on rack 1
On, cylinder 25 is bolted on top plate 24, and hydraulic press 26 and the output shaft of cylinder 25 are bolted to connection, hydraulic
Unit is located at the surface of aluminum pipe mounting table 3.Driving mechanism includes gear 10, the second motor and the first rack gear 11, the second motor
It is bolted on side plate 5, gear 10 and the output shaft of the second motor are bolted to connection, the welding of the first rack gear 11
In the lower end of support plate 6, and the first rack gear 11 is engaged with gear 10.
6 left side of support plate is equipped with the cylinder body 12 being welded in rack 1, slidably connects piston 13, piston 13 in cylinder body 12
The first pressure spring 15 is welded between 12 left side wall of cylinder body；12 left end of cylinder body is connected with escape pipe 14, the nozzle position of escape pipe 14
At 28 nozzle of aluminum pipe, 12 left end of cylinder body offers air inlet 16, and check valve is equipped at air inlet 16, and escape pipe 14 is equipped with single
To valve.12 right end of cylinder body is welded with two supporting plates 17, and two supporting plates 17 are located at upper and lower ends, and two 17 ends of supporting plate are welded
It is connected to baffle 18, is equipped with the opening passed through for support plate 6 between two baffles 18.6 upper and lower end faces of support plate are hinged with work
Movable plate 19 is welded with convex block 23 on two movable plates 19；The second pressure spring is welded between two movable plates 19 and support plate 6
20, when two movable plates 19 squeeze the second pressure spring 20, two movable plates 19 can pass through opening.It is welded on two supporting plates 17
Towards second rack gear 21 at 12 middle part of cylinder body, two 19 ends of movable plate are welded with third rack gear 22, two third rack gears 22
It can be engaged respectively with two the second rack gears 21.
The following steps are included:
Step 1: cleaning；With wire brush polish steel-cored aluminium strand, for removing the oxidation film on steel-cored aluminium strand surface；With
Cotton yarn picks the steel-cored aluminium strand surface that oxide film dissolving is removed in gasoline wiping, for removing the dirt on steel-cored aluminium strand surface.
Step 2: print is drawn；The depth for measuring aluminum pipe, makes label, on steel-cored aluminium strand to confirm poling on earth.
Step 3: poling；Aluminum pipe 28 is placed on aluminum pipe mounting table 3, by left side steel-cored aluminium strand 27 to be crimped (to
The both ends steel-cored aluminium strand of crimping be divided into left side steel-cored aluminium strand 27 and right side steel-cored aluminium strand 29) right end be put into aluminum pipe 28
In, and left side steel-cored aluminium strand 27 is placed on conducting wire mounting table 2, left side steel-cored aluminium strand 27 is fixed on using snap ring 4
On conducting wire mounting table 2, aluminum pipe 28 is fixed on aluminum pipe mounting table 3, prevent left side steel-cored aluminium strand 27 and aluminum pipe 28 slide or
Rotation；Right side steel-cored aluminium strand 29 is passed through into through slot 9, and right side 29 left end of steel-cored aluminium strand is located at 28 nozzle of aluminum pipe.
Step 4: winding；Support plate 6 will offset during being moved to the left with piston 13, and push piston 13 to moving to left
Dynamic, the air in cylinder body 12 is extruded away from escape pipe 14, and the gas in escape pipe 14 blows to aluminum pipe 28, will be in aluminum pipe 28
Residue, dust etc. are blown away, and guarantee crimp quality.During piston 13 is moved to the left, the first pressure spring 15 is compressed and stores bullet
Property potential energy, when support plate 6 moves right, under the action of the elastic restoring force of the first pressure spring 15, piston 13 moves right back
Position, extraneous air enter in cylinder body 12 from air inlet 16.
Support plate 6 moves left through opening, and movable plate 19 offsets with baffle 18, when support plate 6 drive movable plate 19 after
Continuous baffle 18 will compress movable plate 19 when being moved to the left, so that movable plate 19 is flipped to 6 direction of support plate, and make the
Two pressure springs 20 are compressed.Movable plate 19 can gradually pass through opening at this time, and after movable plate 19 is passed through opening, movable plate 19 is no longer
It offsets with baffle 18, no baffle 18 compresses effect, and under the action of the elastic restoring force of the second pressure spring 20, movable plate 19 is opened
It opens；When two movable plates 19 open, the third rack gear 22 on movable plate 19 will be engaged with the second rack gear 21 on supporting plate 17, so that
Movable plate 19 and support plate 6 cannot move left and right, and avoiding support plate 6 from excessively moving to left causes right side steel-cored aluminium strand 29 to protrude into aluminium
Pipe 28 excessively influence crimping effect, also avoid support plate 6 slide to the right cause on the right side of steel-cored aluminium strand 29 skid off aluminum pipe 28
Situation occurs.When needing sliding support plate 6 to the right after the completion of crimping, hand clamps convex block 23 and controls two movable plates 19 to branch
The direction of fagging 6 is closed up, and the second rack gear 21 and third rack gear 22 separate at this time, gradually moving active plate 19 and passes through opening.
When steel-cored aluminium strand 29 left end in right side reaches 28 left end of aluminum pipe and exposes one section, closes the second motor and start the
One motor 7, first motor 7 drive T-shaped plate 8 to rotate, and right side steel-cored aluminium strand 29 follows T-shaped plate 8 to move, so that right side steel
Core aluminum stranded wire 29 is wound in aluminum pipe 28.
Step 5: crimping；First motor 7 is closed after six circle of the rotation of T-shaped plate 8.Subsequent start-up cylinder 25, so that hydraulic press
26 are displaced downwardly at aluminum pipe 28, are then turned off cylinder 25 and start hydraulic press 26, realize to the hydraulic of aluminum pipe 28 so that aluminum pipe 28 with
Steel-cored aluminium strand is closely bonded, to realize to the hydraulic of steel-cored aluminium strand.
Step 6: secondary treatment after crimping；Secondary treatment is carried out for burr, overlap or the bending after crimping, after processing
It checks whether qualification, can not such as handle to qualification, need to crimp again.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (3)
1. a kind of manufacturing process of steel-cored aluminium strand, comprising the following steps:
Step 1: print is drawn；The depth for measuring aluminum pipe, makes label on steel-cored aluminium strand；
Step 2: secondary treatment after crimping；Secondary treatment is carried out for burr, overlap or the bending after crimping, is checked after processing
It is whether qualified, it can not such as handle to qualification, need to crimp again；
It is characterized by: further comprising the steps of between step 1 and step 2:
Step a: poling；It needs that aluminum pipe is placed on aluminum pipe mounting table using compression bonding apparatus；Two steel-core-aluminiums to be crimped twist
Line is divided into left side steel-cored aluminium strand and right side steel-cored aluminium strand；The right end of left side steel-cored aluminium strand to be crimped is put into aluminum pipe
And it positions；Right side steel-cored aluminium strand is passed through into through slot, and right side steel-cored aluminium strand left end is located at irriation aluminium pipe mouth；
Step b: winding；Driving mechanism drives right side steel-cored aluminium strand left end gradually to protrude into aluminum pipe by support plate；Support plate
The gas for pushing cylinder body inner piston to generate is used to remove the residue and dust in aluminum pipe；When right side steel-cored aluminium strand left end reaches aluminium
Pipe left end and expose one section when, close driving mechanism simultaneously start first motor；First motor drives right side steel-core-aluminium by T-shaped plate
Twisted wire is wrapped on the steel-cored aluminium strand of left side in hotel；
Step c: crimping；Aluminum pipe is crimped using hydraulic press, so that aluminum pipe is closely bonded with two steel-cored aluminium strands, i.e.,
Realize the hydraulic crimping to steel-cored aluminium strand.
2. the manufacturing process of steel-cored aluminium strand according to claim 1, it is characterised in that: in wire brush polishing step 1
Steel-cored aluminium strand, for removing the oxidation film on steel-cored aluminium strand surface.
3. the manufacturing process of steel-cored aluminium strand according to claim 2, it is characterised in that: pick gasoline wiping with cotton yarn
The steel-cored aluminium strand surface of oxide film dissolving, for removing the dirt on steel-cored aluminium strand surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845757.9A CN109004487B (en) | 2018-07-27 | 2018-07-27 | A kind of manufacturing process of steel-cored aluminium strand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845757.9A CN109004487B (en) | 2018-07-27 | 2018-07-27 | A kind of manufacturing process of steel-cored aluminium strand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109004487A true CN109004487A (en) | 2018-12-14 |
| CN109004487B CN109004487B (en) | 2019-08-27 |
Family
ID=64598115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810845757.9A Expired - Fee Related CN109004487B (en) | 2018-07-27 | 2018-07-27 | A kind of manufacturing process of steel-cored aluminium strand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109004487B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009800A (en) * | 2020-01-14 | 2020-04-14 | 许远贵 | Wire twisting device for end of wire |
| CN111146667A (en) * | 2020-02-13 | 2020-05-12 | 羽源洋(宁波)科技有限公司 | Sealed anti-drop single core wire butt joint manipulator |
| CN112952515A (en) * | 2021-01-28 | 2021-06-11 | 嘉兴传麒机械设备有限公司 | Steel strand crimping machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008093354A1 (en) * | 2007-01-31 | 2008-08-07 | Council Of Scientific & Industrial Research | A process for joining oxide superconducting tubes with a superconducting joint |
| CN101626133A (en) * | 2009-06-16 | 2010-01-13 | 珠海恒阳科技有限公司 | Automatic peeling device of winding machine |
| CN104538815A (en) * | 2014-12-02 | 2015-04-22 | 国网河南省电力公司洛阳供电公司 | Correction device of crimping pipe |
| CN106229785A (en) * | 2016-07-27 | 2016-12-14 | 苏州水木清华设计营造有限公司 | Electrical wire connection method |
| CN206379606U (en) * | 2016-09-27 | 2017-08-04 | 程前 | A kind of jointing clamp of power engineering |
-
2018
- 2018-07-27 CN CN201810845757.9A patent/CN109004487B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008093354A1 (en) * | 2007-01-31 | 2008-08-07 | Council Of Scientific & Industrial Research | A process for joining oxide superconducting tubes with a superconducting joint |
| CN101626133A (en) * | 2009-06-16 | 2010-01-13 | 珠海恒阳科技有限公司 | Automatic peeling device of winding machine |
| CN104538815A (en) * | 2014-12-02 | 2015-04-22 | 国网河南省电力公司洛阳供电公司 | Correction device of crimping pipe |
| CN106229785A (en) * | 2016-07-27 | 2016-12-14 | 苏州水木清华设计营造有限公司 | Electrical wire connection method |
| CN206379606U (en) * | 2016-09-27 | 2017-08-04 | 程前 | A kind of jointing clamp of power engineering |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009800A (en) * | 2020-01-14 | 2020-04-14 | 许远贵 | Wire twisting device for end of wire |
| CN111146667A (en) * | 2020-02-13 | 2020-05-12 | 羽源洋(宁波)科技有限公司 | Sealed anti-drop single core wire butt joint manipulator |
| CN112952515A (en) * | 2021-01-28 | 2021-06-11 | 嘉兴传麒机械设备有限公司 | Steel strand crimping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109004487B (en) | 2019-08-27 |
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Granted publication date: 20190827 |