CN105471207B - VPI hot pressing universal fixtures - Google Patents
VPI hot pressing universal fixtures Download PDFInfo
- Publication number
- CN105471207B CN105471207B CN201511034676.3A CN201511034676A CN105471207B CN 105471207 B CN105471207 B CN 105471207B CN 201511034676 A CN201511034676 A CN 201511034676A CN 105471207 B CN105471207 B CN 105471207B
- Authority
- CN
- China
- Prior art keywords
- iron
- fixture block
- weight
- pedestal
- filler 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.)
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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
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
-
- 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
- H02K15/10—Applying solid insulation to windings, stators or rotors
- H02K15/105—Applying solid insulation to windings, stators or rotors to the windings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Springs (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The object of the present invention is to provide a kind of VPI hot pressing universal fixtures, including pedestal, column, bolt, plain cushion, upper weight, hinged bolts, bottom is fixed by iron, upper strata is fixed by iron, iron is leaned in activity, lower filler strip, upper filler strip, side pressure iron, cavity, coil, upper fixture block, lower fixture block, voussoir, column and pedestal intersect vertically and pass through bolt, plain cushion connects, the frock is divided into multilayer by several described upper weights, it is identical per layer structure, iron is leaned in activity, upper filler strip, lower filler strip collectively forms cavity, coil is located inside cavity, upper fixture block, lower fixture block cooperates, voussoir is located above upper weight, voussoir is used to compress weight with the height of control coil；Beneficial effects of the present invention：The frock can make more bars simultaneously, easy to operate, and production efficiency is high；The frock can ensure the dimensional accuracy of bar, control deformation, and not influence dipping lacquer, and rigidity is good, can meet design requirement well.
Description
Technical field
The present invention relates to stator bars to manufacture manufacture field, more particularly to a kind of to be used for the general work of stator bar VPI hot pressing
Dress.
Background technology
The insulation system of big motor is broadly divided into two major classes from technique both at home and abroad：More rubber moulding pressures and few glue vacuum pressure leaching
Stain (VPI).More rubber moulding pressures are with the continuous lapped insulation of rich resin mica paper tape, progress molded curing；Few glue VPI is with glue content
For 7% or so dry mica paper tape continuous insulation and then by vacuum pressure impregnation, make in winding or coil covering rich in tree
Few glue VPI manufacture crafts of fat.My company only has more glue mould pressing process at present, few with the development of company and the demand in market
The research and development of glue VPI technologies have become the important directions of Future Development.Wherein, the research and development of VPI hot pressing universal fixture are a keys
Link is not influenced dipping lacquer, and can repeat profit again, it is necessary to the frock both can guarantee the dimensional accuracy of bar, control deformation
With being conveniently operated.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of dimensional accuracy for ensureing bar, control deformation and can
The VPI hot pressing universal fixtures of recycling.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of VPI hot pressing universal fixture, feature exist
In：It fixes including pedestal, several columns, bolt, plain cushion, upper weight, hinged bolts, bottom and is fixed by iron, upper strata by iron, work
Dynamic to lean on iron, lower filler strip, upper filler strip, side pressure iron, cavity, coil, upper fixture block, lower fixture block, voussoir, the pedestal is located at frock bottom
Portion, the column intersects vertically with pedestal and passes through bolt, plain cushion is connected, and weight on several is equipped with above the pedestal, if
The frock is divided into multilayer by the dry upper weight, identical per layer structure, and the bottom fixation is fixedly connected by iron with pedestal, institute
State upper strata and fix and be fixedly connected by iron with upper weight, it is described it is movable lean on iron, upper filler strip, lower filler strip, side pressure iron be located at pedestal with it is upper
Between weight or on two layers between weight, the activity collectively forms cavity, the coil position by iron, upper filler strip, lower filler strip
Inside cavity, the upper fixture block, lower fixture block are between pedestal and upper weight or on two layers between weight, the upper folder
Block, lower fixture block cooperate, and the upper fixture block, lower fixture block and side pressure iron phase are adjacent, and the voussoir is located above upper weight, the wedge
Block is used to compress weight with the height of control coil.
Further, the quantity of several upper weights is three.
Further, the bottom fixation is crossed hinged bolts by Tie Tong and is fixedly connected with pedestal, to ensure that bottom fixation is leaned on
The side of iron is vertical with the upper surface of pedestal.
Further, the upper strata fixation crosses hinged bolts by Tie Tong and is fixedly linked with upper weight.
Further, the upper fixture block, the oblique tip of lower fixture block band, the thickness gauge of bar is controlled by the urgent upper fixture block
It is very little.
Further, the quantity of the column is eight.
The advantage of the invention is that：
(1) frock can make more bars simultaneously, easy to operate, and production efficiency is high, available for SVPI bar dipping lacquers
It is molded with heat cure；
(2) frock can be recycled, production cost is low, effectively save by suitably replacing filler strip and activity by iron
Resource；
(3) frock can ensure the dimensional accuracy of bar, control deformation, and not influence dipping lacquer, and rigidity is good, can be well
Meet design requirement.
Attached drawing is invented
It, below will be to specific for more clearly the invention specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the left view of the present invention；
Fig. 3 is the top view of the present invention.
Wherein：
1. 2. column of pedestal, 3. bolt, 4. plain cushion
5. 6. hinged bolts of weight, 7. bottom, which is fixed, on fixes by 8. upper strata of iron by iron
9. activity is by 11. times filler strips of filler strip, 12. side pressure iron on iron 10.
13. 14. coil of cavity, 15. upper fixture block, 16. lower fixture block
17. voussoir
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to invention, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Convenient for 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 description purpose, and it is not intended that instruction or hint relative importance.
As shown in Figure 1, Figure 2 and Figure 3, a kind of VPI hot pressing universal fixture, which is characterized in that including pedestal 1, column 2, spiral shell
Bolt 3, plain cushion 4, weight 5 on several, hinged bolts 6, bottom fix by iron 7, upper strata fix by iron 8, activity by iron 9, on
Filler strip 10, lower filler strip 11, side pressure iron 12, cavity 13, coil 14, upper fixture block 15, lower fixture block 16, voussoir 17, the pedestal 1 are located at
Frock bottom, the column 2 intersects vertically with pedestal 1 and passes through bolt 3, plain cushion 4 is connected, and 1 top of pedestal is equipped with several
The frock is divided into multilayer by a upper weight 5, several described upper weights 5, identical per layer structure, the bottom fix by iron 7 with
Pedestal 1 is fixedly connected, and the upper strata is fixed and is fixedly connected by iron 8 with upper weight, and the activity is by iron 9, upper filler strip 10, lower filler strip
11st, side pressure iron 12 is between pedestal 1 and upper weight 5 or on two layers between weight 5, the activity by iron 9, upper filler strip 10,
Lower filler strip 11 collectively forms cavity 13, and the coil 14 is located inside cavity 13, and the upper fixture block 15, lower fixture block 16 are located at pedestal
Between 1 and upper weight 5 or on two layers between weight 5, the upper fixture block 15, lower fixture block cooperate 16, the upper fixture block 15,
Lower fixture block 16 is adjacent with side pressure iron 12, and the voussoir 17 is located at 5 top of upper weight, the voussoir 17 for compress weight 5 with
The height of control coil.
Further, the quantity of several columns 2 is eight.
Further, the quantity of several upper weights 5 is three.
Further, the bottom fixation is fixedly connected by iron 7 by hinged bolts 6 with pedestal 1, to ensure that bottom is fixed
It is vertical with the upper surface of pedestal 1 by the side of iron 7.
Further, the upper strata is fixed and is fixedly linked by iron 8 by hinged bolts 6 and upper weight 5.
Further, the upper fixture block 15, lower fixture block 16 control the thickness of bar with the oblique tip by the urgent upper fixture block 15
Spend size.
Further, hanging ring is offered on the side pressure iron 12.
Working method:This frock is supported by pedestal 1, is connected between column 2 and pedestal 1 by bolt 3, plain cushion 4, column 2
Articulation hole with pedestal 1 is interference fit, and to ensure the verticality between column 2 and pedestal 1, weight 5 can incite somebody to action on several
Frock is divided into three layers, identical per layer structure.Its invention is as follows：Bottom fixation is fixed on by hinged bolts 6 on pedestal 1 by iron 7,
Both sides are symmetrically placed, play the role of positioning, and are made of the cavity 13 of coil 14, cavity by iron 9 and upper filler strip 10, lower filler strip 11 activity
13 size is the key that ensure coil dimension.After the activity of putting well is by iron 9 and lower filler strip 11, coil 14 is respectively put into cavity 13
In, then filler strip 10 is put, lower fixture block 16 and upper fixture block 15 are then got into position, the size for measuring fixture block reaches design load and can protect
Demonstrate,prove the thickness of bar.Weight 5 and voussoir 17, and urgent voussoir 17 are installed, weight 5 is made to compress upper filler strip 10, is ensured
The height dimension of bar.So far installation is complete for first layer.Upper strata is fixed is fixed on the upper of first layer by iron 8 by hinged bolts 6
On weight 5, remaining same bottom, the same second layer of third layer.
During dismounting, performed by the opposite direction of above-mentioned installation direction.This frock is designed, designed and manufacture, be can be used for
SVPI bars dipping lacquer and heat cure shaping.
What should finally be invented is：Various embodiments above is only to invention technical scheme, rather than its limitations；To the greatest extent
Pipe has carried out detailed invention with reference to foregoing embodiments to the present invention, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme.
Claims (1)
1. a kind of VPI hot pressing universal fixture, it is characterised in that：Including pedestal, several columns, bolt, plain cushion, upper weight, hinge
Drilling bolt, bottom fix by iron, upper strata fix by iron, activity by iron, lower filler strip, upper filler strip, side pressure iron, cavity, coil, on
Fixture block, lower fixture block, voussoir, the pedestal are located at frock bottom, and the column intersects vertically with pedestal and passes through bolt, plain cushion connects
It connects, weight on several is equipped with above the pedestal, which is divided into multilayer by several described upper weights, per layer structure phase
Together, the bottom fixation is fixedly connected by iron with pedestal, and the upper strata is fixed and is fixedly connected by iron with upper weight, and the activity is leaned on
Iron, upper filler strip, lower filler strip, side pressure iron is between pedestal and upper weight or on two layers between weight, the activity by iron, on
Filler strip, lower filler strip collectively form cavity, and the coil is located inside cavity, and the upper fixture block, lower fixture block are located at pedestal and upper pressure
Between iron or on two layers between weight, the upper fixture block, lower fixture block cooperate, the upper fixture block, lower fixture block and side pressure iron
Adjacent, the voussoir is located above upper weight, and the voussoir is used to compress weight with the height of control coil；Described in several
The quantity of upper weight is three；The bottom fixation is crossed hinged bolts by Tie Tong and is fixedly connected with pedestal；The upper strata is fixed
Hinged bolts are crossed by Tie Tong to be fixedly linked with upper weight；The upper fixture block, lower fixture block with the oblique tip, pass through the urgent upper folder
Block controls the thickness of bar；The quantity of several columns is eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034676.3A CN105471207B (en) | 2015-12-31 | 2015-12-31 | VPI hot pressing universal fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511034676.3A CN105471207B (en) | 2015-12-31 | 2015-12-31 | VPI hot pressing universal fixtures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105471207A CN105471207A (en) | 2016-04-06 |
| CN105471207B true CN105471207B (en) | 2018-05-18 |
Family
ID=55608624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511034676.3A Active CN105471207B (en) | 2015-12-31 | 2015-12-31 | VPI hot pressing universal fixtures |
Country Status (1)
| Country | Link |
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| CN (1) | CN105471207B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928780B (en) * | 2016-05-12 | 2018-06-22 | 哈尔滨理工大学 | For studying the test fixture of the model bar of reactor turn-to-turn insulation vibration aging |
| CN107394975A (en) * | 2017-09-01 | 2017-11-24 | 北京三电机系统有限责任公司 | A kind of lamination pressing ring laminating method and stack-press device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203674908U (en) * | 2013-11-22 | 2014-06-25 | 天津市天发重型水电设备制造有限公司 | VPI hydraulic ground moulding device |
| CN205377609U (en) * | 2015-12-31 | 2016-07-06 | 天津市天发重型水电设备制造有限公司 | General frock of VPI hot pressing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60176448A (en) * | 1984-02-23 | 1985-09-10 | Matsushita Electric Ind Co Ltd | Manufacture of voice coil type coil of linear motor |
-
2015
- 2015-12-31 CN CN201511034676.3A patent/CN105471207B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203674908U (en) * | 2013-11-22 | 2014-06-25 | 天津市天发重型水电设备制造有限公司 | VPI hydraulic ground moulding device |
| CN205377609U (en) * | 2015-12-31 | 2016-07-06 | 天津市天发重型水电设备制造有限公司 | General frock of VPI hot pressing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105471207A (en) | 2016-04-06 |
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