CN207603409U - A kind of silicon steel sheet Fold additon location slot structure - Google Patents
A kind of silicon steel sheet Fold additon location slot structure Download PDFInfo
- Publication number
- CN207603409U CN207603409U CN201721575206.2U CN201721575206U CN207603409U CN 207603409 U CN207603409 U CN 207603409U CN 201721575206 U CN201721575206 U CN 201721575206U CN 207603409 U CN207603409 U CN 207603409U
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- steel sheet
- silicon steel
- groove
- fixed strip
- fragment
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Abstract
The utility model is related to motor manufacture fields, more particularly to a kind of silicon steel sheet Fold additon location slot structure, including silicon steel sheet and fixed strip, the internal-internal of the silicon steel sheet is equipped with winding slot, it is characterized in that, the shape of the silicon steel sheet is made of two symmetrical camber lines, it is formed by connecting between the camber line by a groove, the connecting line perpendicular to groove floor is equipped between the both sides of the groove and camber line, the shape and groove match of the fixed strip, fixed strip bolt is in trapezoidal groove, fragment is equipped at the fixed strip both ends, the fragment is equipped with consistent crease line, each described fragment is is not connected to, and it can flip outward and be fitted on the surface of silicon steel sheet.The utility model can fix silicon steel sheet by two grooves, reduce a large amount of material, simple in structure, easy to operate.
Description
Technical field
The utility model is related to motor manufacture field, more particularly to a kind of silicon steel sheet Fold additon location slot structure.
Background technology
Stator punching during using stator punching, is stacked to predetermined size thickness by existing stator punching in slices,
Then it is welded by welding gun make-up film trap, adjacent stators piece is made to merge into an organic whole.In welding, it may appear that deviation.Some are then
Multiple stack up can be equipped with multiple locating slots, prevent from falling off during vibrations.Thus one, need when processing punching more than
Many processes, fixed strip bolt turn down in hole to one side, even if vibrations still can occur in this way leads to stator punching arrangement not
Neatly, the work of motor is influenced.
Utility model content
In view of the deficiencies of the prior art, utility model has invented a kind of silicon steel sheet Fold additon location slot structure, it is only necessary to open up
Two locating slots prevent vibrations from falling off, influence to work normally.
What the technical solution of the utility model was realized in：A kind of silicon steel sheet Fold additon location slot structure, including silicon steel sheet
And fixed strip, the silicon steel sheet are internally provided with winding slot, which is characterized in that the shape of the silicon steel sheet is by two symmetrical arcs
Line forms, and is formed by connecting by a groove between the camber line, be equipped between the both sides of the groove and camber line perpendicular to
The connecting line of groove floor, the shape and groove match of the fixed strip, fixed strip bolt is in trapezoidal groove, the fixation
Both ends are equipped with fragment, and the fragment is equipped with consistent crease line, each described fragment, and can be outward to be not connected to
Overturning is fitted on the surface of silicon steel sheet.
Further, the length of the fragment is less than the length of connecting line.
Further, the groove shapes are polygon, can be trapezoidal or rectangle.
Compared with prior art, the beneficial effects of the utility model：By silicon steel sheet proper alignment it is good after, directly by fixed strip
It is inserted, such as blocks, then illustrate that the silicon steel sheet in somewhere is misaligned, do adjustment slightly；After insertion, fixed strip
On outermost one piece of crease line and silicon steel sheet to it, each fragment turns down outward, is fitted in the surface of silicon steel sheet, and whens vibrations is each
It is all effectively headed on face, two grooves are oppositely arranged, the two-way fixation played, and whens vibrations is not easy to fall off.It is simple in structure, behaviour
Facilitate, save a large amount of labour.
Description of the drawings
Fig. 1 is the concrete structure schematic diagram of the utility model.
Fig. 2 is the structure diagram of the utility model fragment.
1st, camber line；2nd, connecting line；3rd, groove；4th, fixed strip；5th, fragment；6th, crease line；7th, winding slot.
Specific embodiment
More the utility model do further detailed description below in conjunction with the accompanying drawings.
It is shown in Figure 1, a kind of silicon steel sheet Fold additon location slot structure, including silicon steel sheet and fixed strip 4, the silicon steel sheet
Winding slot 7 is internally provided with, the shape of the silicon steel sheet is made of two symmetrical camber lines 1, passes through one between the camber line 1
Groove 3 is formed by connecting, and the connecting line 2 perpendicular to 3 bottom surface of groove is equipped between the both sides of the groove 3 and camber line 1, due to connection
The presence of line 2, the groove 3 have a certain distance with silicon steel sheet outmost turns.
Further, the shape of the fixed strip 4 matches with groove 3, and 4 bolt of fixed strip is described solid in trapezoidal groove 3
4 both ends of item are determined equipped with fragment 5, the fragment 5 is equipped with consistent crease line 6, each described fragment 5 is to be not connected to,
And it can flip outward and be fitted on the surface of silicon steel sheet.Because of connecting line 2, groove 3 and silicon steel sheet do outer ring have it is certain away from
When being overturn from, fragment 5, the outmost turns of silicon steel sheet are not exceeded.
Further, the length of the fragment 5 is less than the length of connecting line 2.
Further, 3 shape of groove is polygon, can be trapezoidal or rectangle.
In operating process, by silicon steel sheet proper alignment it is good after, directly fixed strip 4 is inserted, is such as blocked, then illustrates certain
The silicon steel sheet at place is misaligned, does adjustment slightly；After insertion, the crease line 6 and silicon steel sheet on fixed strip 4 are outermost
One piece to it, each fragment 5 turns down outward, is fitted in the surface of silicon steel sheet, is effectively headed on each face during vibrations, two are recessed
Slot 3 is oppositely arranged, the two-way fixation played, and whens vibrations is not easy to fall off.
Specific implementation one：As shown in Figure 1, when 3 shape of groove is trapezoidal, by three faces of fragment 5, line 6 turns down along the crease
It is bonded as silicon steel sheet, upper and lower two are played and are completely fixed.
It should be understood that above example only expresses the preferred embodiment of the utility model, description is more specific
With it is detailed, but it should not be interpreted as limiting the scope of the present invention；It should be pointed out that for this field
Those of ordinary skill for, without departing from the concept of the premise utility, can to above-mentioned technical characterstic carry out freely
Combination, various modifications and improvements can be made, these belong to the scope of protection of the utility model；Therefore, it is all with this practicality
The equivalents and modification that novel right is done should all belong to the covering scope of the utility model claims.
Claims (3)
1. a kind of silicon steel sheet Fold additon location slot structure, including silicon steel sheet and fixed strip, the internal-internal of the silicon steel sheet be equipped with around
Wire casing, which is characterized in that the shape of the silicon steel sheet is made of two symmetrical camber lines, recessed by one between the camber line
Slot is formed by connecting, and the connecting line perpendicular to groove floor, the shape of the fixed strip are equipped between the both sides of the groove and camber line
Shape and groove match, fixed strip bolt are equipped with fragment in trapezoidal groove at the fixed strip both ends, on the fragment
Equipped with consistent crease line, each described fragment is is not connected to, and can flip outward and be fitted on the surface of silicon steel sheet.
A kind of 2. silicon steel sheet Fold additon location slot structure according to claim 1, which is characterized in that the length of the fragment
Less than the length of connecting line.
3. a kind of silicon steel sheet Fold additon location slot structure according to claim 1, which is characterized in that the groove shapes are
Polygon can be trapezoidal or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575206.2U CN207603409U (en) | 2017-11-23 | 2017-11-23 | A kind of silicon steel sheet Fold additon location slot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721575206.2U CN207603409U (en) | 2017-11-23 | 2017-11-23 | A kind of silicon steel sheet Fold additon location slot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207603409U true CN207603409U (en) | 2018-07-10 |
Family
ID=62760231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721575206.2U Active CN207603409U (en) | 2017-11-23 | 2017-11-23 | A kind of silicon steel sheet Fold additon location slot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207603409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880137A (en) * | 2018-07-17 | 2018-11-23 | 哈尔滨电机厂有限责任公司 | A kind of horizontal closed assembly side iron leg heart technique in steam turbine generator scene |
-
2017
- 2017-11-23 CN CN201721575206.2U patent/CN207603409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880137A (en) * | 2018-07-17 | 2018-11-23 | 哈尔滨电机厂有限责任公司 | A kind of horizontal closed assembly side iron leg heart technique in steam turbine generator scene |
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