CN105449951B - A kind of frock for the flush soldering and sealing of stator bar - Google Patents
A kind of frock for the flush soldering and sealing of stator bar Download PDFInfo
- Publication number
- CN105449951B CN105449951B CN201511035156.4A CN201511035156A CN105449951B CN 105449951 B CN105449951 B CN 105449951B CN 201511035156 A CN201511035156 A CN 201511035156A CN 105449951 B CN105449951 B CN 105449951B
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- CN
- China
- Prior art keywords
- flush
- sealing
- soldering
- frock
- screw rod
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0056—Manufacturing winding connections
- H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of frock for the flush soldering and sealing of stator bar, it is characterized in that, frock includes runing rest and rotating shaft, the runing rest includes flush end, sealing end and locating slot, positioning hole is offered at the locating slot, the rotating shaft includes locating piece, rotary shaft and fixed seat, and the rotary shaft is located in positioning hole, the sealing end is provided with soldering and sealing clamping device, and the flush end is provided with flush clamping device.This frock precision is high, simple in construction, easy to use, operating efficiency is high.
Description
Technical field
The invention belongs to the frock applied to stator bar, more particularly to a kind of work for the flush soldering and sealing of stator bar
Dress.
Background technology
Present situation:My company produces hydrogenerator, and bar shaped stator bar uses Roebel transposition structure, passed through down by multi cord
It is hot between material → winding displacement (winding displacement plate) → press-bending (bending die) → volume flower → conjunction handle → pad transposition spacer → shaping (sizing die) → stock
Moulding (mould between stock) → short-circuit test, flush (shovel head mould), soldering and sealing are carried out to lead riser after qualified, lead portion is turned into one
Body.
Each sequence is carried out all in frock before wherein flush process, only last sequence soldering and sealing sequence, by people help bar or
By bar frame, compounding practice person is welded on support.Temperature during soldering and sealing at such high temperatures, is held very much up to more than 600 DEG C
Lead riser deformation is easily caused, causes bar shape inconsistent, difficulty is brought to machine wrapping bar, influences to wrap up quality, especially
Problem is more prominent when being numerical control wrapping.When bar is offline, difficulty, many power stations can be all brought when welding connecting line and set insulation booth
To having feedback during this kind of situation.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of frock for the flush soldering and sealing of stator bar, this work
Dress precision is high, simple in construction, easy to use, operating efficiency is high.
The technical scheme is that:A kind of frock for the flush soldering and sealing of stator bar, it is characterised in that frock includes
Runing rest and rotating shaft, the runing rest include flush end, sealing end and locating slot, positioning are offered at the locating slot
Hole, the rotating shaft include locating piece, rotary shaft and fixed seat, and the rotary shaft is located in positioning hole.
Further, the locating piece has an inclination angle with horizontal plane.
Further, the angle at the inclination angle is equal to the angle of stator bar and lead.
Further, the flush end is provided with flush clamping device.
Further, flush clamping device includes foundary weight, by iron and push rod, it is described cross screw I by Tie Tong, plain cushion is fixed on
In runing rest, the push rod is used to screw foundary weight, the foundary weight and by being fixed with bar lead riser between iron.
Further, the sealing end is provided with soldering and sealing clamping device.
Further, the soldering and sealing clamping device includes three screw rods and cushion block, and the screw rod is provided with handwheel, three spiral shells
Bar is briquetting screw rod and symmetrically arranged fixture block screw rod respectively, and the briquetting screw rod is provided with briquetting, set on the fixture block screw rod
There is fixture block, the briquetting and handwheel are located at the both ends of briquetting screw rod respectively, and the fixture block and handwheel are respectively positioned at fixture block screw rod
Both ends, the cushion block are oppositely arranged with briquetting, and the cushion block is mutually fixed by screw II with runing rest.
Further, the handwheel is sinuate handwheel.
Further, the rotary shaft is provided with split pin.
The beneficial effects of the invention are as follows:
1st, this frock precision is high, simple in construction, easy to use, operating efficiency is high.
2nd, the present invention has two operating positions, i.e., flush position and soldering and sealing position, corresponds to two purposes, bar shaped coil respectively
Lead is flush and lead seal, a frock can be passed through and complete two technical process.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of runing rest.
Fig. 2 is the structural representation of rotating shaft.
Fig. 3 is the top view of rotating shaft.
Fig. 4 is that the present invention uses schematic diagram in flush technique.
Fig. 5 is that the present invention uses schematic diagram in sealing welding technique for extra.
Fig. 6 is Fig. 5 left view.
Wherein:1st, runing rest 2, rotating shaft 3, flush end 4, sealing end
5th, locating slot 6, positioning hole 7, locating piece 8, rotary shaft
9th, fixed seat 10, split pin 11, foundary weight 12, by iron
13rd, push rod 14, screw I 15, plain cushion 16, cushion block
17th, handwheel 18, briquetting screw rod 19, fixture block screw rod 20, briquetting
21st, fixture block 22, screw II 23, bar lead riser 24, stator bar
25th, shovel head mould 26, gouge cutting knife 27, sensing soldering tip 28, micarex
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
A kind of frock for the flush soldering and sealing of stator bar, frock include runing rest 1 and rotating shaft 2, the runing rest 1
Including flush end 3, sealing end 4 and locating slot 5, offer positioning hole 6 at the locating slot 5, the rotating shaft 2 include locating piece 7,
Rotary shaft 8 and fixed seat 9, the rotary shaft 8 are located in positioning hole 6, and the rotary shaft 8 is provided with split pin 10, runing rest 1
Locating slot 5 be engaged with the locating piece 7 of rotating shaft 2.
The flush end 3 is provided with flush clamping device, and flush clamping device includes foundary weight 11, by iron 12 and push rod 13, institute
State and be fixed on by iron 12 by screw I 14, plain cushion 15 in runing rest 1, the push rod 13 is used to screw foundary weight 11, the foundary weight
11 and by being fixed with bar lead riser 23 between iron 12.
The sealing end 4 is provided with soldering and sealing clamping device, and the soldering and sealing clamping device includes three screw rods and cushion block 16, described
Screw rod is provided with handwheel 17, and three screw rods are briquetting screw rod 18 and symmetrically arranged fixture block screw rod 19 respectively, the briquetting screw rod
18 are provided with briquetting 20, and the fixture block screw rod 19 is provided with fixture block 21, and the briquetting 20 and handwheel 17 are located at briquetting screw rod respectively
18 both ends, the fixture block 21 and handwheel are located at the both ends of fixture block screw rod 19 respectively, and the cushion block 16 is oppositely arranged with briquetting 20,
The cushion block 16 is fixed by screw II 22 and the phase of runing rest 1.
The locating piece 7 has an inclination angle with horizontal plane, and the angle at the inclination angle is equal to the folder of stator bar and lead
Angle, the inclination angle of the locating piece by changing rotating shaft, runing rest can be made to be applied to the lead seal of different units, this frock
It is reusable, it is cost-effective.
, it is necessary to be assembled to runing rest and rotating shaft when using this frock, first rotating shaft is fixed on by fixed seat
Workbench side, then the locating piece of rotating shaft is pushed into the locating slot of runing rest, while rotary shaft enters positioning hole, finally will
Split pin installs in rotating shaft, prevents coming off for runing rest.
The present invention has two operating positions, i.e., flush position and soldering and sealing position, corresponds to two purposes respectively, bar shaped coil
Lead is flush and lead seal.Its application method is:
1st, when lead is flush, stator bar 24 is put into shovel head mould 25, runing rest 1 is placed in flush position, will be revolved
Turn the locating slot 5 of support 1, be pushed into the locating piece 7 of rotating shaft 2, bar lead riser 23 is put into foundary weight 11 and by between iron 12, passing through
Screw push rod 13 and compress foundary weight 11, cut off bar lead riser 23 along the edge of foundary weight 11 with gouge cutting knife 26, complete flush operation;
2nd, after neat complete head, runing rest 1 is exited to the locating piece 7 of rotating shaft 2, rotates 180 ° around rotary shaft 8, then will rotation
The locating slot 5 of support 1, the locating piece 7 of rotating shaft 2 is pushed into, sensing soldering tip 27 is put well, micarex has been padded with bar lead riser 23
28, between bar lead riser 23 is placed in into two symmetrical fixture blocks 21, is compressed down through briquetting 20 and cushion block 16, pass through handwheel
17, three screw rods are screwed, bar lead riser 23 is clamped, is powered to sensing soldering tip 27 and carries out soldering and sealing operation;
3rd, after the completion of soldering and sealing, soldering and sealing clamping device is released, runing rest 1 is exited, is encased with the wet cloth of touching for dipping in alcoholic solution
Lead riser, cool down 10 minutes;Bar both ends lead all after the completion of, mould unloading.Carry out the operation of next bar.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (4)
1. a kind of frock for the flush soldering and sealing of stator bar, it is characterised in that frock includes runing rest and rotating shaft, the rotation
Turning support includes flush end, sealing end and locating slot, offers positioning hole at the locating slot, the rotating shaft include locating piece,
Rotary shaft and fixed seat, the rotary shaft are located in positioning hole, and the locating piece has an inclination angle, the flush end with horizontal plane
Provided with flush clamping device, the flush clamping device includes foundary weight, by iron and push rod, and described by Tie Tong to cross screw I, plain cushion solid
It is scheduled in runing rest, the push rod is used to screw foundary weight, the foundary weight and by being fixed with bar lead riser, the envelope between iron
Welding end is provided with soldering and sealing clamping device, and the soldering and sealing clamping device includes three screw rods and cushion block, and the screw rod is provided with handwheel, and three
Individual screw rod is briquetting screw rod and symmetrically arranged fixture block screw rod respectively, and the briquetting screw rod is provided with briquetting, the fixture block screw rod
Fixture block is provided with, the briquetting and handwheel are located at the both ends of briquetting screw rod respectively, and the fixture block and handwheel are located at fixture block spiral shell respectively
The both ends of bar, the cushion block are oppositely arranged with briquetting, and the cushion block is mutually fixed by screw II with runing rest.
A kind of 2. frock for the flush soldering and sealing of stator bar according to claim 1, it is characterised in that the inclination angle
Angle be equal to the angle of stator bar and lead.
3. a kind of frock for the flush soldering and sealing of stator bar according to claim 1, it is characterised in that the handwheel is
Sinuate handwheel.
A kind of 4. frock for the flush soldering and sealing of stator bar according to claim 1, it is characterised in that the rotary shaft
It is provided with split pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511035156.4A CN105449951B (en) | 2015-12-31 | 2015-12-31 | A kind of frock for the flush soldering and sealing of stator bar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511035156.4A CN105449951B (en) | 2015-12-31 | 2015-12-31 | A kind of frock for the flush soldering and sealing of stator bar |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105449951A CN105449951A (en) | 2016-03-30 |
CN105449951B true CN105449951B (en) | 2018-03-20 |
Family
ID=55559846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201511035156.4A Active CN105449951B (en) | 2015-12-31 | 2015-12-31 | A kind of frock for the flush soldering and sealing of stator bar |
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CN (1) | CN105449951B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110535296A (en) * | 2019-08-01 | 2019-12-03 | 山东齐鲁电机制造有限公司 | A kind of stator bar uniform equipment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6577038B2 (en) * | 2000-12-26 | 2003-06-10 | General Electric Company | Stator bar header with hollow strand package |
US7526853B2 (en) * | 2004-11-19 | 2009-05-05 | General Electric Company | Method for handling a stator bar |
CN202260908U (en) * | 2011-08-26 | 2012-05-30 | 天津市天发重型水电设备制造有限公司 | Strip-shaped coil bar lead wire clamping tool |
CN205377607U (en) * | 2015-12-31 | 2016-07-06 | 天津市天发重型水电设备制造有限公司 | A frock for flush soldering and sealing of stator bar |
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2015
- 2015-12-31 CN CN201511035156.4A patent/CN105449951B/en active Active
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CN105449951A (en) | 2016-03-30 |
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