CN213637432U - Motor shell flange assembly structure - Google Patents
Motor shell flange assembly structure Download PDFInfo
- Publication number
- CN213637432U CN213637432U CN202022449357.1U CN202022449357U CN213637432U CN 213637432 U CN213637432 U CN 213637432U CN 202022449357 U CN202022449357 U CN 202022449357U CN 213637432 U CN213637432 U CN 213637432U
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- Prior art keywords
- flange
- elastic bulge
- casing
- riveting
- riveting part
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- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000003014 reinforcing effect Effects 0.000 description 7
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electric machines, especially, relate to a motor shell flange assembly structure, including casing, elastic bulge, flange and riveting part, elastic bulge is located the top position of casing inside wall, the last groove that ends of having seted up of elastic bulge, the riveting part is located elastic bulge's outward flange, through riveting fixed connection between flange and the casing, riveting part's lateral wall and elastic bulge's inside wall overlap joint, casing and elastic bulge set up for the integrated into one piece structure, and elastic bulge's shape is annular structure, and the interval of elastic bulge external diameter to internal diameter is five centimeters at zero point at least. The utility model discloses reached and to have accomplished assembly connection's purpose fast between messenger's motor housing and the flange, can replace loaded down with trivial details assembly methods in the past, not only require simply to the spatial structure of motor housing and flange, cooperation precision and concentricity requirement are lower simultaneously, consequently can shorten the assemble duration, reduce the assembly degree of difficulty, improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of electric machines, especially, relate to a motor housing flange assembly structure.
Background
The traditional motor shell and the flange are in interference fit or clearance fit, and a shrink fit process or pressure push-in is needed during the interference fit; the clearance fit often needs to be fixed by bolts, the cost requirement of parts is high, the process is complex, and the requirement on the space structure of a product is high. And the two types of matching need to position a tool or have high requirements on the concentricity of parts, so the assembly difficulty is higher, the working procedures are complicated, and the assembly efficiency is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a motor housing flange assembly structure has reached and has made can accomplish the purpose of erection joint fast between motor housing and the flange, can replace loaded down with trivial details assembly mode in the past, not only requires simply to the spatial structure of motor housing and flange, and cooperation precision and concentricity requirement are lower simultaneously, consequently can shorten the assemble duration, reduce the assembly degree of difficulty, improve work efficiency.
(II) technical scheme
In order to realize the technical problem, the utility model provides a following technical scheme: the utility model provides a motor casing flange assembly structure, includes casing, elastic bulge, flange and riveting part, elastic bulge is located the top position of casing inside wall, the groove of splining has been seted up on the elastic bulge, the riveting part is located elastic bulge's outward flange, through riveting fixed connection between flange and the casing, the lateral wall and the protruding inside wall overlap joint of elastic bulge of riveting part.
Further, the casing and the elastic bulge are arranged in an integrated forming structure, the shape of the elastic bulge is an annular structure, and the distance from the outer diameter to the inner diameter of the elastic bulge is at least five centimeters at zero point.
Further, the riveting part is positioned inside the elastic bulge, and the riveting part is arranged corresponding to the elastic bulge.
Furthermore, the top of the flange is provided with a first positioning block, the first positioning block and the flange are arranged in an integrated structure, the first positioning block is provided with a clamping groove, the central position of the flange is provided with a shaft hole, and the shaft hole and the center of the shell are only on the same horizontal straight line.
Furthermore, the top of the flange is fixedly connected with three reinforcing ribs, the three reinforcing ribs are uniformly distributed on the outer edge of the top of the flange at equal intervals, and the bottom of the casing is fixedly connected with a rear end plate.
Furthermore, the top of the outer surface of the casing is fixedly connected with two positioning blocks, the number of the two positioning blocks is three, and the three positioning blocks are uniformly distributed at equal intervals relative to the outer surface of the casing.
Further, the both sides of chassis surface bottom all fixedly connected with mount pad, screw hole has been seted up on the mount pad.
(III) advantageous effects
The utility model provides a motor housing flange assembly structure possesses following beneficial effect:
1. the utility model discloses because the setting of elastic bulge and riveting part, connect through the mode that adopts the riveting with flange and casing, casing or flange all can regard as riveting face or embedding face, the riveting face of casing or flange is higher than the embedding face, the embedding face need be wrapped up to the riveting face, simultaneously the elastic bulge is the structure part of extruding on the riveting face, consequently can accomplish assembly connection between the two, so this kind of mode requires simply to the spatial structure of motor housing and flange, cooperation precision and concentricity between casing and the flange require lowly, only need adopt axial bulge frock to extrude elastic bulge on with the wall of casing and carry out mounting flange can, thereby can shorten the assemble duration, reduce the assembly degree of difficulty, improve work efficiency.
2. The utility model discloses because the setting of splines, can make the riveting part carry out in close contact with the elastic bulge that the riveting formed through seting up of splines, the muscle is reinforceed with the corresponding distribution formation contact joint in splines to the cooperation simultaneously to this makes to be in the spacing state between flange and the casing, can avoid the flange not hard up and pivoted phenomenon to appear, has not only improved the steadiness of connecting between the two, has still improved the leakproofness between them after assembling simultaneously.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of a single body structure of the housing of the present invention;
fig. 3 is a schematic view of the single structure of the flange of the present invention.
In the figure: 1. a housing; 2. an elastic bulge; 3. a rotation stopping groove; 4. a flange; 5. riveting the parts; 6. a first positioning block; 7. a card slot; 8. a shaft hole; 9. reinforcing the ribs; 10. a rear end plate; 11. a second positioning block; 12. and (7) mounting a seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a motor shell flange assembly structure comprises a shell 1, an elastic bulge 2, a flange 4 and a riveting part 5, wherein the elastic bulge 2 is positioned above the inner side wall of the shell 1, a rotation stopping groove 3 is formed on the elastic bulge 2, the riveting part 5 can be in close contact with the elastic bulge 2 formed by riveting through the arrangement of the rotation stopping groove 3, and simultaneously, a contact clamping is formed by matching corresponding distribution of a reinforcing rib 9 and the rotation stopping groove 3, so that the flange 4 and the shell 1 are in a limiting state, the phenomena of loosening and rotation of the flange 4 can be avoided, the connection stability between the two is improved, the sealing between the two after assembly is also improved, the riveting part 5 is positioned on the outer edge of the elastic bulge 2, the flange 4 and the shell 1 are fixedly connected through riveting, the outer side wall of the riveting part 5 is in lap joint with the inner side wall of the elastic bulge 2, because the setting of elastic bulge 2 and riveting part 5, through adopting the mode of riveting with flange 4 and casing 1 to connect, casing 1 or flange 4 all can regard as riveting face or embedding face, the riveting face of casing 1 or flange 4 is higher than the embedding face, the embedding face need be wrapped to the riveting face, elastic bulge 2 is the partial structure of extruding on the riveting face simultaneously, consequently, can accomplish the assembly connection between the two, so this kind of mode requires simply to the space structure of motor casing 1 and flange 4, cooperation precision and concentricity between casing 1 and the flange 4 require lowly, only need adopt axial protruding frock to extrude elastic bulge 2 on the wall of casing 1 and carry out mounting flange 4 can, thereby can shorten the assemble duration, reduce the assembly degree of difficulty, improve work efficiency.
The casing 1 and the elastic bulge 2 are arranged in an integrated structure, the elastic bulge 2 is in an annular structure, the distance between the outer diameter and the inner diameter of the elastic bulge 2 is at least five centimeters from zero, the riveting part 5 is positioned inside the elastic bulge 2, the riveting part 5 is arranged corresponding to the elastic bulge 2, the top of the flange 4 is provided with a first positioning block 6, the first positioning block 6 and the flange 4 are arranged in an integrated structure, the first positioning block 6 is provided with a clamping groove 7, the central position on the flange 4 is provided with a shaft hole 8, the shaft hole 8 and the circle center of the casing 1 are only on the same horizontal straight line, the top of the flange 4 is fixedly connected with three reinforcing ribs 9, the number of the reinforcing ribs 9 is three, the three reinforcing ribs 9 are uniformly distributed at the outer edge position of the top of the flange 4 at equal intervals, the bottom of the casing 1 is fixedly connected with a rear end plate, the number of the second positioning blocks 11 is three, the second positioning blocks 11 are evenly distributed on the outer surface of the machine shell 1 at equal intervals, mounting seats 12 are fixedly connected to the two sides of the bottom of the outer surface of the machine shell 1, and screw holes are formed in the mounting seats 12.
In the in-process of using, connect through the mode that adopts the riveting with flange 4 and casing 1, casing 1 or flange 4 all can regard as riveting face or embedding face, casing 1 or flange 4's riveting face is higher than the embedding face, the embedding face need be wrapped to the riveting face, elastic bulge 2 is the partial structure of extruding on the riveting face simultaneously, consequently, can accomplish the erection joint between the two, so this kind of mode requires simply to motor casing 1 and flange 4's space structure, cooperation precision and concentricity between casing 1 and the flange 4 require lowly, only need adopt axial protruding frock to extrude elastic bulge 2 on with the wall of casing 1 and carry out mounting flange 4 can, thereby can shorten the assemble duration, reduce the assembly degree of difficulty, improve work efficiency.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a motor housing flange assembly structure, includes casing (1), elastic bulge (2), flange (4) and riveting part (5), its characterized in that: the elastic bulge (2) is located above the inner side wall of the machine shell (1), the rotation stopping groove (3) is formed in the elastic bulge (2), the riveting part (5) is located on the outer edge of the elastic bulge (2), the flange (4) is fixedly connected with the machine shell (1) through riveting, and the outer side wall of the riveting part (5) is in lap joint with the inner side wall of the elastic bulge (2).
2. The motor case flange assembling structure according to claim 1, wherein: casing (1) and elastic bulge (2) set up for integrated into one piece structure, the shape of elastic bulge (2) is the loop configuration, the interval of elastic bulge (2) external diameter to internal diameter is five centimeters at zero point at least.
3. The motor case flange assembling structure according to claim 1, wherein: the riveting part (5) is positioned inside the elastic bulge (2), and the riveting part (5) is arranged corresponding to the elastic bulge (2).
4. The motor case flange assembling structure according to claim 1, wherein: the top of flange (4) is provided with locating piece (6), locating piece (6) and flange (4) integrated into one piece structure set up, draw-in groove (7) have been seted up on locating piece (6), central point on flange (4) puts and has seted up shaft hole (8), the only same horizontal straight line in the centre of a circle of shaft hole (8) and casing (1).
5. The motor case flange assembling structure according to claim 1, wherein: the top fixedly connected with of flange (4) strengthens muscle (9), the quantity of strengthening muscle (9) is three, and three strengthens muscle (9) equidistance evenly distributed on the outward flange position at flange (4) top, end plate (10) behind the bottom fixedly connected with of casing (1).
6. The motor case flange assembling structure according to claim 1, wherein: the top of the outer surface of the machine shell (1) is fixedly connected with two positioning blocks (11), the number of the two positioning blocks (11) is three, and the three positioning blocks (11) are evenly distributed at equal intervals relative to the outer surface of the machine shell (1).
7. The motor case flange assembling structure according to claim 1, wherein: the improved motor casing is characterized in that mounting seats (12) are fixedly connected to two sides of the bottom of the outer surface of the machine casing (1), and screw holes are formed in the mounting seats (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449357.1U CN213637432U (en) | 2020-10-29 | 2020-10-29 | Motor shell flange assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449357.1U CN213637432U (en) | 2020-10-29 | 2020-10-29 | Motor shell flange assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213637432U true CN213637432U (en) | 2021-07-06 |
Family
ID=76626244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022449357.1U Active CN213637432U (en) | 2020-10-29 | 2020-10-29 | Motor shell flange assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213637432U (en) |
-
2020
- 2020-10-29 CN CN202022449357.1U patent/CN213637432U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 266 Fumin Road, Lucheng Street, Wujin District, Changzhou City, Jiangsu Province, 213025 Patentee after: Nedco Kaiyu Automotive Appliances (Jiangsu) Co.,Ltd. Address before: 213025 No. 156 Dongfang East Road, Qishuyan Economic Development Zone, Changzhou City, Jiangsu Province Patentee before: NIDEC KAIYU AUTO ELECTRIC (JIANGSU) Co.,Ltd. |