CN103872810A - Motor stator core stamping sheet for refrigeration compressor - Google Patents
Motor stator core stamping sheet for refrigeration compressor Download PDFInfo
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- CN103872810A CN103872810A CN201410086442.2A CN201410086442A CN103872810A CN 103872810 A CN103872810 A CN 103872810A CN 201410086442 A CN201410086442 A CN 201410086442A CN 103872810 A CN103872810 A CN 103872810A
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- line
- circle
- circular arc
- stator core
- motor stator
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Abstract
The invention discloses a motor stator core stamping sheet for a refrigeration compressor. The motor stator core stamping sheet comprises a yoke part, mounting holes, line inserting grooves and a circular inner hole. The outer profile of the motor stator core stamping sheet is a closed line consisting of four diagonal segments two of which are parallel and centrically symmetric to each other, two straight line segments which are symmetric and parallel to a Y Y' axis, a first circular-arc line for connecting adjacent diagonal segments, and a second circular-arc line for connecting the straight line segments with adjacent diagonal segments; the intersection point of the Y Y' axis and an X X' axis is coincided with the center of the circular inner hole and the common circle center of the first circular-arc line and the second circular-arc line; the first circular-arc line and the second circular-arc line are concyclic; only two mounting holes are formed symmetrically in the yoke part, and the centers of the mounting holes are on the Y Y' axis. Through optimization design of the outer profile, only two mounting holes needs to be formed, so that the size of a cylinder seat of the refrigeration compressor can be reduced greatly, and the cost of the cylinder seat is saved.
Description
[technical field]
The present invention relates to the motor stator core stamping sheet that a kind of refrigerant compressor is used, belong to the motor stator core stamping sheet technical field that refrigerant compressor is used.
[background technology]
Existing its appearance profile of motor used for refrigeration compressor stator core stamping sheet is roughly circle, and in the yoke portion of motor stator core stamping sheet, symmetry offers four installing holes.But, adopt the motor of this motor stator core stamping sheet larger to compressor cylinder base requirements of installation space, the installation volume that is unfavorable for saving cylinder block, therefore, the cost of cylinder block is higher, and in view of this, the motor stator core stamping sheet of existing structure is needed improvement badly.
[summary of the invention]
The invention provides a kind of motor stator core stamping sheet for refrigerant compressor, adopt the motor of this motor stator core stamping sheet to be installed on compressor cylinder base, can reduce significantly the volume of cylinder block, save the cost of cylinder block.
For solving the problems of the technologies described above, the invention provides following technical scheme:
For the motor stator core stamping sheet of refrigerant compressor, comprise yoke portion, installing hole, line embedding groove and circle endoporus, its outline of described motor stator core stamping sheet is by parallel four oblique line sections that are centrosymmetric between two, and two straightways of Y Y ' axis symmetrical parallel and be connected the first circular arc line between adjacent oblique line section, connect the closed line of the second circular arc line formation between straightway and adjacent oblique line section, and Y Y ' axis overlaps with the center of circle endoporus and the common center of circle having with the first circular arc line and the second circular arc line with the intersection point of X X ' axis, the first circular arc line and the second circular arc line are concyclic, described installing hole only has two, that symmetry is opened in yoke portion, and described installing hole Kong center is all on Y Y ' axis.
Above-mentioned line embedding groove is made up of 4 little line embedding grooves, 4 middle line embedding grooves and 16 large line embedding grooves, wherein, 4 little line embedding grooves are centrosymmetric, and the upper and lower both sides of contiguous X X ' line distribute, 4 middle line embedding grooves are contiguous little line embedding groove and the distributions that are centrosymmetric all, 8 one group of large line embedding grooves between middle line embedding groove and 16 two groups of large line embedding grooves to press X X ' axis symmetrical.
On round at the bottom of the sulculus that the each bottom land of above-mentioned little line embedding groove is all 50mm～80mm at diameter, on the middle bottom land circle that the each bottom land of above-mentioned middle line embedding groove is all 53mm～82mm at diameter, on the each bottom land of above-mentioned large line embedding groove is all 55mm～85mm at diameter large bottom land circle, and at the bottom of sulculus, circle, middle bottom land circle and large bottom land circle are all for concentric circles that the center of circle was formed with the center of endoporus.
Above-mentioned the first circular arc line, the second circular arc line form common diameter of a circle and are
spacing between above-mentioned straightway is 85mm～110mm.
Compared with the motor stator core stamping sheet of existing structure, the present invention has following beneficial effect:
The outline of motor stator core stamping sheet is by after optimal design, only need to arrange two installing holes, the motor with this motor stator iron core punch sheet structure is installed on refrigerant compressor cylinder block, can reduce significantly the cylinder block volume of refrigerant compressor, save the cost of cylinder block, be worth in the industry cycle wideling popularize.
[accompanying drawing explanation]
Be described in further detail with regard to the present invention below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present invention.
[embodiment]
The stator punching of now enumerating following specification describes:
Circle diameter of bore is 52mm, and length of straigh line is 61.39mm, and the length of oblique line section is 34.14mm, the gradient of oblique line section be take the angle of parallel lines L and oblique line section as 25 ° 51 ' as benchmark, the horizontal line L that is positioned at installing hole center is parallel with X X ' axis.
Refer to shown in Fig. 1, a kind of motor stator core stamping sheet for refrigerant compressor, comprises yoke portion 5, installing hole 6, line embedding groove and circle endoporus H.
Its outline of motor stator core stamping sheet is by four oblique line sections, two straightways, two the first circular arc lines and four closed lines that the second circular arc line forms.
Wherein: straightway 21 and straightway 22 separately, are symmetrically distributed in Y Y ' axis both sides abreast; Oblique line section 11 is parallel with oblique line section 14 is separated by, and oblique line section 12 is parallel with oblique line section 13 is separated by, and oblique line section 11 is adjacent with oblique line section 12, and oblique line section 13 is adjacent with oblique line section 14, oblique line section 11,12,13,14 distribution that is centrosymmetric; The upper/lower terminal of straightway 21 respectively oblique line section 11,13 is adjacent, and the upper/lower terminal of straightway 22 respectively oblique line section 12,14 is adjacent; Oblique line section 11 is connected by the first circular arc line 41 transition directly over being positioned at oblique line section 12, and oblique line section 13 is connected by the first circular arc line 42 transition under being positioned at oblique line section 14; The upper end of straightway 21 is connected with 11 transition of oblique line section by the second circular arc line 31 of left upper, the lower end of straightway 21 is connected with 13 transition of oblique line section by the second circular arc line 33 of lower right-hand corner, and the upper end of straightway 22 is connected with 12 transition of oblique line section by second circular arc line 32 at upper right corner place, the lower end of straightway 22 is connected with 14 transition of oblique line section by second circular arc line 34 at lower right corner place.
Y Y ' axis overlaps with the center of circle endoporus H and the common center of circle having with the first circular arc line 41,42 and the second circular arc line 31,32,33,34 with the intersection point of X X ' axis, installing hole 6 only has 2, be that symmetry is opened in yoke portion 5, and described installing hole 6 Kong centers are all on Y Y ' axis.
The first circular arc line 41,42 and the second circular arc line 31,32,33,34 are concyclic, and the first circular arc line 41,42 and the second circular arc line 31,32,33,34 are this camber line on concyclic.
The common diameter of a circle D that the first circular arc line 41,42 and the second circular arc line 31,32,33,34 form exists
between (the present embodiment diameter is
); Spacing range between straightway 21 and straightway 22 is 85～110mm (the present embodiment spacing is 91mm); Installing hole 6 diameters are 5.5mm, and the spacing between two installing hole centers is 96m.
Line embedding groove is made up of 8 and 16 large line embedding grooves 9 of 7,4 middle line embedding grooves of 4 little line embedding grooves, wherein, 4 little line embedding grooves 7 are centrosymmetric, and the upper and lower both sides of contiguous X X ' line distribute, 4 middle line embedding grooves 8 are contiguous little line embedding groove 7 and distribution that are centrosymmetric all, 8 one group large line embedding groove 9 of arranging between middle line embedding groove 8 and the large line embedding groove 9 of 16 points two groups arrangements to press X X ' axis symmetrical.
The each bottom land of little line embedding groove 7 at diameter D1 is all
(the present embodiment diameter is
sulculus at the bottom of circle upper, the each bottom land of middle line embedding groove 8 at diameter D2 is all
(the present embodiment diameter is
) middle bottom land circle upper, the large each bottom land of line embedding groove 9 at diameter D3 is all
(the present embodiment diameter is
) large bottom land circle upper, and at the bottom of sulculus, circle, middle bottom land circle and large bottom land circle are all to justify the concentric circles that the center of endoporus H forms for the center of circle.
Claims (4)
1. the motor stator core stamping sheet for refrigerant compressor, comprise yoke portion, installing hole, line embedding groove and circle endoporus, it is characterized in that: its outline of described motor stator core stamping sheet is by parallel four oblique line sections that are centrosymmetric between two, and two straightways of Y Y ' axis symmetrical parallel and be connected the first circular arc line between adjacent oblique line section, connect the closed line of the second circular arc line formation between straightway and adjacent oblique line section, and Y Y ' axis overlaps with the center of circle endoporus and the common center of circle having with the first circular arc line and the second circular arc line with the intersection point of X X ' axis, the first circular arc line and the second circular arc line are concyclic, described installing hole only has two, that symmetry is opened in yoke portion, and described installing hole Kong center is all on Y Y ' axis.
2. motor stator core stamping sheet according to claim 1, it is characterized in that: described line embedding groove is made up of 4 little line embedding grooves, 4 middle line embedding grooves and 16 large line embedding grooves, wherein, 4 little line embedding grooves are centrosymmetric, and the upper and lower both sides of contiguous X X ' line distribute, 4 middle line embedding grooves are contiguous little line embedding groove and the distributions that are centrosymmetric all, 8 one group of large line embedding grooves between middle line embedding groove and 16 two groups of large line embedding grooves to press X X ' axis symmetrical.
3. motor stator core stamping sheet according to claim 2, it is characterized in that: on round at the bottom of the sulculus that the each bottom land of described little line embedding groove is all 50mm～80mm at diameter, on the middle bottom land circle that the each bottom land of described middle line embedding groove is all 53mm～82mm at diameter, on the each bottom land of described large line embedding groove is all 55mm～85mm at diameter large bottom land circle, and at the bottom of sulculus, circle, middle bottom land circle and large bottom land circle are all for concentric circles that the center of circle was formed with the center of endoporus.
4. according to the motor stator core stamping sheet described in claim 1 or 2 or 3, it is characterized in that: described the first circular arc line, the second circular arc line form common diameter of a circle and be
spacing between described straightway is 85mm～110mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086442.2A CN103872810B (en) | 2014-03-07 | 2014-03-07 | Motor stator core stamping sheet for refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086442.2A CN103872810B (en) | 2014-03-07 | 2014-03-07 | Motor stator core stamping sheet for refrigeration compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103872810A true CN103872810A (en) | 2014-06-18 |
| CN103872810B CN103872810B (en) | 2016-09-28 |
Family
ID=50911059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410086442.2A Active CN103872810B (en) | 2014-03-07 | 2014-03-07 | Motor stator core stamping sheet for refrigeration compressor |
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| Country | Link |
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| CN (1) | CN103872810B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602758A (en) * | 2017-01-17 | 2017-04-26 | 安徽美芝制冷设备有限公司 | Stator punching piece, stator and compressor |
| CN106787289A (en) * | 2017-01-17 | 2017-05-31 | 安徽美芝制冷设备有限公司 | stator punching and stator and compressor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364821A (en) * | 2011-10-17 | 2012-02-29 | 黄石艾博科技发展有限公司 | Alternating-current motor stator of compressor |
| CN202153665U (en) * | 2011-08-16 | 2012-02-29 | 重庆神驰机电有限公司 | Novel stator punching sheet |
| CN202276206U (en) * | 2011-11-07 | 2012-06-13 | 日德电机（浙江）有限公司 | Stator core and rotor core assembly of motor |
| CN202798190U (en) * | 2012-08-23 | 2013-03-13 | 安徽美芝制冷设备有限公司 | Stator punched part for refrigerator compressor aluminum-wire motor |
| CN203747522U (en) * | 2014-03-07 | 2014-07-30 | 浙江迪贝电气股份有限公司 | Motor stator core punching sheet for refrigeration compressor |
-
2014
- 2014-03-07 CN CN201410086442.2A patent/CN103872810B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202153665U (en) * | 2011-08-16 | 2012-02-29 | 重庆神驰机电有限公司 | Novel stator punching sheet |
| CN102364821A (en) * | 2011-10-17 | 2012-02-29 | 黄石艾博科技发展有限公司 | Alternating-current motor stator of compressor |
| CN202276206U (en) * | 2011-11-07 | 2012-06-13 | 日德电机（浙江）有限公司 | Stator core and rotor core assembly of motor |
| CN202798190U (en) * | 2012-08-23 | 2013-03-13 | 安徽美芝制冷设备有限公司 | Stator punched part for refrigerator compressor aluminum-wire motor |
| CN203747522U (en) * | 2014-03-07 | 2014-07-30 | 浙江迪贝电气股份有限公司 | Motor stator core punching sheet for refrigeration compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602758A (en) * | 2017-01-17 | 2017-04-26 | 安徽美芝制冷设备有限公司 | Stator punching piece, stator and compressor |
| CN106787289A (en) * | 2017-01-17 | 2017-05-31 | 安徽美芝制冷设备有限公司 | stator punching and stator and compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103872810B (en) | 2016-09-28 |
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