CN208437881U - A kind of general stator core width muscle welding positioning tool - Google Patents
A kind of general stator core width muscle welding positioning tool Download PDFInfo
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- CN208437881U CN208437881U CN201821076258.XU CN201821076258U CN208437881U CN 208437881 U CN208437881 U CN 208437881U CN 201821076258 U CN201821076258 U CN 201821076258U CN 208437881 U CN208437881 U CN 208437881U
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- stator core
- retaining ring
- muscle
- width muscle
- width
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Abstract
The utility model discloses a kind of general stator core width muscle to weld positioning tool, including electricity generator stator core, the cross section of the electricity generator stator core is prototype structure, equally distributed width muscle is provided in the outer circle of the electricity generator stator core, the upper outer of the width muscle is equipped with retaining ring, guide ring is installed on the outside of the middle part of the width muscle, the lower outer of the width muscle is equipped with lower retaining ring, the upper retaining ring, equally distributed groove is provided on the inside of guide ring and lower retaining ring, the inside of the groove is equipped with bolt, retaining ring on the bolt-through, guide ring and lower retaining ring, and it is fixedly connected with width muscle.The utility model ensure that the reliability of stator core width muscle positioning during installation and is conveniently adjusted, while positioning tool and significantly reducing the resetting of root range muscle and easy to assemble, can effectively improve working efficiency.
Description
Technical field
The utility model relates to position technical field of tools, more particularly to a kind of general stator core width muscle welds positioning
Tool.
Background technique
If the stator core of a typhoon power generator includes the stator punching and dry plate ventilation channel plate of several same specifications.It is fixed
Sub- punching, to guarantee wind turbine power generation efficiency, need to meet stacking factor requirement, therefore closed assembly with after ventilation channel plate closed assembly
After need to laminate stator core, need to be equal in stator core outer circle to guarantee to laminate rear stator core height and do not generate rebound
Cloth welds more root range muscle to tense to stator core.Since iron core is by width muscle pulling force effect, to guarantee that iron core will not tension
It is deformed, need to guarantee that more root range muscle are distributed in iron core outer circle and the axial depth of parallelism to stator core.
And the processing method that traditional approach is individually positioned and welded to every root range muscle can generate problems, such as:
1, width muscle is difficult to meet product and uniformly require in the distribution of stator core outer circle;
2, each width muscle is inconsistent to the stator core axial direction depth of parallelism, causes stator core internal stress excessive and generates change
Shape;
3, repeat the positioning of every root range muscle, inefficiency and take time and effort.
Therefore, under existing production method, it is difficult to guarantee product quality and have many limitations, we design thus
A kind of general stator core width muscle welding positioning tool solves problem above.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the stator that the one kind proposed is general
Iron core width muscle welds positioning tool.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of general stator core width muscle welding positioning tool, including electricity generator stator core, the generator unit stator
The cross section of iron core is prototype structure, is provided with equally distributed width muscle, the width in the outer circle of the electricity generator stator core
The upper outer of muscle is equipped with retaining ring, and guide ring, the lower outer peace of the width muscle are equipped on the outside of the middle part of the width muscle
Equipped with lower retaining ring, equally distributed groove, the inside of the groove are provided on the inside of the upper retaining ring, guide ring and lower retaining ring
Bolt is installed, retaining ring, guide ring and lower retaining ring on the bolt-through, and be fixedly connected with width muscle.
Preferably, the outside of the electricity generator stator core is uniformly distributed altogether is provided with totally eight, width muscle.
Preferably, the upper, middle and lower position of the width muscle is provided with through-hole compatible with bolt, the through-hole it is interior
Side is provided with screw thread compatible with the outside of bolt.
Preferably, the upper, middle and lower position of the electricity generator stator core is provided with retaining ring, guide ring and lower retaining ring
Compatible pad.
Compared with prior art, the utility model has the beneficial effects that the utility model welds positioning tool using width muscle
It is located in the uniformly distributed root range muscle of aerogenerator stator iron core outer circle in the welding process, ensure that the positioning of stator core width muscle
It reliability and is conveniently adjusted, while positioning tool and significantly reducing the resetting of root range muscle and easy to assemble, work can be effectively improved
Make efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes the general stator core width muscle of one kind weld the structural schematic diagram of positioning tool;
Fig. 2 be the utility model proposes the general stator core width muscle of one kind weld the top view of positioning tool;
Fig. 3 be the utility model proposes the general stator core width muscle of one kind weld upper retaining ring, the middle gear of positioning tool
The side view of circle and lower retaining ring;
Fig. 4 be the utility model proposes the general stator core width muscle of one kind weld positioning tool upper retaining ring top view
Figure.
In figure: retaining ring, 2 grooves, 3 bolts, 4 width muscle, 5 electricity generator stator cores, 6 lower retaining rings on 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of general stator core width muscle welds positioning tool, including electricity generator stator core 7, power generation
The cross section of machine stator iron core 7 is prototype structure, is provided with equally distributed width muscle 4, width in the outer circle of electricity generator stator core 7
The upper outer of muscle 4 is equipped with retaining ring 1, is equipped with guide ring 5 on the outside of the middle part of width muscle 4, the lower outer of width muscle 4 is equipped with
The inside of lower retaining ring 6, upper retaining ring 1, guide ring 5 and lower retaining ring 6 is provided with equally distributed groove 2, and the inside of groove 2 is equipped with
Bolt 3, bolt 3 are fixedly connected through upper retaining ring 1, guide ring 5 and lower retaining ring 6 with width muscle 4, outside electricity generator stator core 7
Side is uniformly distributed altogether is provided with totally eight, width muscle 4, and the upper, middle and lower position of width muscle 4 is provided with through-hole compatible with bolt 3,
Screw thread compatible with the outside of bolt 3 is provided on the inside of through-hole, the upper, middle and lower position of electricity generator stator core 7 is respectively provided with
There are upper retaining ring 1, guide ring 5 pad compatible with lower retaining ring 6.
Working principle: during installation, by when stator core is laminated to stacking factor required by product and iron core height,
The bolt 3 in upper retaining ring 1, guide ring 5 and lower retaining ring 6 is screwed out into reasonable length respectively, is installed on electricity generator stator core 7
The weld locations of upper, middle and lower three install 2 root range muscle 4 of symmetric position, adjust 4 positioning height of width muscle and axially parallel to iron core
Degree screws corresponding bolt 3, installs remaining width muscle 4 and is evenly distributed in groove 2 and screws all bolts 3 in remaining retaining ring, is completed at this time
The pre-installation and positioning of all width muscle 4 finally can unscrew bolt 3 after corresponding position welds each width muscle 4 and remove
Retaining ring 1, guide ring 5 and lower retaining ring 6.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of general stator core width muscle welds positioning tool, including electricity generator stator core (7), which is characterized in that institute
The cross section for stating electricity generator stator core (7) is prototype structure, is provided in the outer circle of the electricity generator stator core (7) uniformly
The upper outer of the width muscle (4) of distribution, the width muscle (4) is equipped with retaining ring (1), installation on the outside of the middle part of the width muscle (4)
Have guide ring (5), the lower outer of the width muscle (4) is equipped with lower retaining ring (6), and the upper retaining ring (1), guide ring (5) are under
It is provided on the inside of retaining ring (6) equally distributed groove (2), the inside of the groove (2) is equipped with bolt (3), the bolt
(3) it through upper retaining ring (1), guide ring (5) and lower retaining ring (6), and is fixedly connected with width muscle (4).
2. the general stator core width muscle of one kind according to claim 1 welds positioning tool, which is characterized in that the hair
The outside of motor stator core (7) is uniformly distributed altogether is provided with totally eight, width muscle (4).
3. the general stator core width muscle of one kind according to claim 1 welds positioning tool, which is characterized in that the width
The upper, middle and lower position of muscle (4) be provided with bolt (3) compatible through-hole, be provided on the inside of the through-hole and bolt
(3) the compatible screw thread in outside.
4. the general stator core width muscle of one kind according to claim 1 welds positioning tool, which is characterized in that the hair
The upper, middle and lower position of motor stator core (7) is provided with retaining ring (1), guide ring (5) and the compatible weldering of lower retaining ring (6)
Contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821076258.XU CN208437881U (en) | 2018-07-09 | 2018-07-09 | A kind of general stator core width muscle welding positioning tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821076258.XU CN208437881U (en) | 2018-07-09 | 2018-07-09 | A kind of general stator core width muscle welding positioning tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208437881U true CN208437881U (en) | 2019-01-29 |
Family
ID=65087718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821076258.XU Active CN208437881U (en) | 2018-07-09 | 2018-07-09 | A kind of general stator core width muscle welding positioning tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208437881U (en) |
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2018
- 2018-07-09 CN CN201821076258.XU patent/CN208437881U/en active Active
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