CN218335522U - But quick assembly disassembly's motor casing - Google Patents
But quick assembly disassembly's motor casing Download PDFInfo
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- CN218335522U CN218335522U CN202222230860.7U CN202222230860U CN218335522U CN 218335522 U CN218335522 U CN 218335522U CN 202222230860 U CN202222230860 U CN 202222230860U CN 218335522 U CN218335522 U CN 218335522U
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- clamping
- hole
- connecting seat
- motor casing
- clamping seat
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Abstract
The utility model discloses a motor casing capable of being rapidly disassembled and assembled, wherein the middle part of the casing is provided with a mounting hole for accommodating a stator and rotor assembly, the casing comprises a clamping seat and a hoop part, the side surface of the clamping seat is provided with an opening, the opening is communicated with the mounting hole, the hoop part is positioned in the opening, and one end of the hoop part is connected with the clamping seat; the clamping seat is used for clamping the clamping seat and the clamping hoop. In the utility model, the stator of the stator-rotor assembly is in transition fit with the casing to be arranged in the mounting hole, and the locking piece locks the clamping seat and the clamping hoop piece, so that the clamping seat and the clamping hoop piece clamp the stator to fix the stator in the mounting hole; so, realize the quick installation of stator, the accessible moreover the retaining member is right first mount pad with locking is untied to the second mount pad to with taking out of stator, be convenient for decide the maintenance or the change of rotor subassembly.
Description
Technical Field
The utility model relates to the technical field of motors, specifically be a but quick assembly disassembly's motor casing.
Background
The motor stator is an important component of the motor. The engine base and the iron core are in interference fit, so that the close contact between the engine base and the iron core is ensured, and the heat conduction capability is improved. And meanwhile, the inner circle of the iron core is ensured to be concentric with the spigot circle of the machine base. And the machine base and the iron core do not rotate relatively.
Common interference fits include: 1. static force pressing-in method. The static force pressing-in method in the interference fit of the mechanical parts is to select the most suitable use mode according to different characteristics of the coupler, is mainly applied between a shaft and a connecting bearing to help the shaft to be better matched, and provides a power source for the shaft by means of certain tools such as a vice, a jack and the like and then adopting the modes of manual assistance, mechanical assistance, hydraulic pressure and the like to realize the interference fit of the parts. 2. Temperature difference assembling method. The main working principle of the temperature difference assembly method is that the parts are made of different materials, so that the expansion and contraction rates of the parts are different, and therefore when the mechanical parts are assembled, the parts can be expanded with heat or contracted with cold by using the temperature, the parts can reach an easy assembly value required by mechanical assembly, the parts can be installed in the machine without the aid of the mechanical effect in the installation process, and the assembly efficiency of the mechanical parts is improved by using small force.
The matching method needs special equipment for assistance, and the process flow is complex, so that the efficiency of the motor in production and assembly is difficult to improve, and the production cost is difficult to reduce by configuring corresponding matching auxiliary equipment.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcomings of the prior art, the utility model aims to provide a but quick assembly disassembly's motor casing, this casing can realize rapid Assembly with the stator, simplifies the assembly method, improves assembly efficiency.
The utility model provides a following technical scheme:
a motor casing capable of being quickly disassembled and assembled is characterized in that a mounting hole for containing a stator and rotor assembly is formed in the middle of the casing, the casing comprises a clamping seat and a clamping hoop, an opening is formed in the side face of the clamping seat and communicated with the mounting hole, the clamping hoop is located in the opening, and one end of the clamping hoop is connected with the clamping seat;
the clamping seat is used for clamping the clamping seat and the clamping hoop.
In a preferable scheme, the clamping seat is provided with a first connecting seat, one end of the clamping hoop part is provided with a second connecting seat, and the first connecting seat and the second connecting seat are oppositely arranged; the locking piece is connected with the first connecting seat and the second connecting seat.
Furthermore, a first through hole is formed in the first connecting seat, a second through hole is formed in the second connecting seat, and the locking piece penetrates through the first through hole and the second through hole to connect the first connecting seat and the second connecting seat.
Furthermore, the retaining member is a screw, the first through hole is provided with an internal thread matched with the screw, and the screw sequentially penetrates through the second through hole and is in threaded fit with the first through hole, so that the clamping seat and the clamping member are locked.
Furthermore, the locking piece is a bolt assembly which comprises a bolt and a nut, and the bolt penetrates through the first through hole and the second through hole and is matched with the nut so as to lock the clamping seat and the clamping hoop.
In a preferable embodiment, the casing further includes a first supporting block and a second supporting block, and the first supporting block and the second supporting block are respectively fixed at two ends of the clamping seat and located at two sides of the opening;
the support column is arranged between the first support block and the second support block.
Furthermore, the first supporting block is provided with a threaded hole, the supporting column is provided with an external thread matched with the threaded hole, and the supporting column is in threaded fit with the threaded hole so as to penetrate through the threaded hole and abut against the second supporting block.
Furthermore, the threaded holes are multiple in number and are arranged at intervals, and each threaded hole is correspondingly provided with one supporting column.
Further, the support device also comprises a gasket, the gasket is arranged on the second support block, and the support column abuts against the gasket.
In a preferred aspect, the housing is of an integrally formed structure.
Compared with the prior art, the utility model discloses following beneficial effect has:
the stator of the stator-rotor assembly is in transition fit with the machine shell to be arranged in the mounting hole, and the clamping seat and the clamping hoop are locked by the locking piece, so that the clamping seat and the clamping hoop clamp the stator tightly to fix the stator in the mounting hole; so, realize the quick installation of stator, the accessible moreover the retaining member is right first mount pad with locking is untied to the second mount pad to with taking out of stator, be convenient for decide the maintenance or the change of rotor subassembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of a housing of the present invention;
fig. 2 is a schematic view of another perspective of the housing of the present invention;
fig. 3 is a side view of the middle housing of the present invention;
FIG. 4 isbase:Sub>A cross-sectional view taken along plane A-A of FIG. 3;
the reference numbers indicate:
1-a card seat; 11-a first connection mount; 2-a clamp member; 21-a second connecting seat; 3-a first support block; 31-a threaded hole; 4-a second support block; 41-a limiting groove; 5-a locking member; 6-support column; 7-a gasket.
Detailed Description
For a better understanding of the objects, structures, features, and effects of the invention, reference should now be made to the drawings and detailed description of the invention. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Moreover, the described embodiments are only some of the described embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and the like in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 4, this embodiment provides a motor casing capable of being quickly disassembled and assembled, and is characterized in that a mounting hole for accommodating a stator and rotor assembly is formed in the middle of the casing, the casing is of an integrally formed structure, and includes a clamping seat 1 and a clamping hoop member 2, an opening is formed in a side surface of the clamping seat 1, the opening extends along a loop line direction of the clamping seat 1, the opening is communicated with the mounting hole, the shape of the clamping hoop member 2 is adapted to that of the opening, the clamping hoop member 2 is located in the opening, and one end of the clamping hoop member 2 is connected to the clamping seat 1; the clamping device also comprises a locking piece 5 for locking the clamping seat 1 and the clamping hoop piece 2.
The stator of the stator-rotor assembly is in transition fit with the machine shell to be arranged in the mounting hole, the clamping seat 1 and the clamping hoop part 2 are locked through the locking part 5, and the clamping seat 1 and the clamping hoop part 2 clamp the stator so as to fix the stator in the mounting hole; so, realize the quick installation of stator, the accessible moreover retaining member 5 is right first mount pad with the locking is untied to the second mount pad to with taking out of stator, be convenient for decide the maintenance or the change of rotor subassembly.
In this embodiment, a U-shaped through groove communicated with the mounting hole is milled on the side surface of the housing; the through groove comprises two radial grooves arranged at intervals and an axial groove communicated with one ends of the two radial grooves, the two radial grooves extend along the circular line direction of the shell, and the length of each radial groove is larger than the diameter of one fourth of the mounting hole and smaller than the diameter of one half of the mounting hole, so that the clamping seat 1 and the clamping hoop part 2 are formed.
In this embodiment, the clamping seat 1 is provided with a first connecting seat 11, one end of the clamping member 2 is provided with a second connecting seat 21, and the second connecting seat 21 and the first connecting seat 11 are oppositely arranged and respectively located at two sides of the axial groove; the first connecting seat 11 is provided with a first through hole, the second connecting seat 21 is provided with a second through hole, and the first through hole and the second through hole are coaxially arranged; the locking member 5 passes through the first through hole and the second through hole to connect the first connecting seat 11 and the second connecting seat 21.
In a preferred embodiment, the retaining member 5 is a screw, the first through hole is provided with an internal thread, and the retaining member 5 sequentially penetrates through the second through hole and the first through hole, and is matched with the internal thread of the first through hole through the retaining member 5, so that the clamping seat 1 and the clamping member 2 are locked.
In another preferred embodiment, the locking member 5 is a bolt assembly including a bolt and a nut, and the bolt passes through the first and second through holes and cooperates with the nut to lock the cartridge 1 and the clamp member 2.
In this embodiment, the housing further includes a first supporting block 3 and a second supporting block 4, where the first supporting block 3 and the second supporting block 4 are respectively located at two ends of the card socket 1 and extend from two sides of the opening along a radial direction of the card socket 1, and further includes a supporting pillar 6, and the supporting pillar 6 is disposed between the first supporting block 3 and the second supporting block 4; therefore, the supporting column 6 provides axial supporting force for the first supporting block 3 and the second supporting block 4, the machining rigidity of the machine shell is optimized, machining stress deformation caused by the through groove in the side face of the clamping seat 1 is reduced, the locking piece 5 is prevented from locking the clamping seat 1 and the clamping hoop piece 2, the stress deformation of the machine shell is caused, and the axis of the mounting hole is always kept to be a straight line.
Further, a threaded hole 31 is formed in the first support block 3, the support column 6 is a hexagon socket head cap screw and has an external thread adapted to the threaded hole 31, and the support column 6 is in threaded fit with the threaded hole 31, passes through the threaded hole 31, and abuts against the second support block 4; the supporting column 6 is matched with the threaded hole 31, and the supporting force between the first supporting block 3 and the second supporting block 4 can be adjusted by adjusting the pretightening force of the supporting column 6. Therefore, the corresponding supporting force of the supporting column 6 between the first supporting block 3 and the second supporting block 4 can be adjusted according to the locking force of the locking piece 5 between the clamping seat 1 and the clamping hoop piece 2.
In a preferred embodiment, the number of the threaded holes 31 is multiple, a plurality of the threaded holes 31 are arranged at intervals, and each threaded hole 31 is correspondingly provided with one of the support columns 6. Therefore, uniform stress between the first supporting block 3 and the second supporting block 4 is facilitated, and the machining rigidity of the machine shell is further optimized.
In a preferred embodiment, the device further comprises a gasket 7, wherein the gasket 7 is arranged on the second supporting block 4, and the supporting column 6 abuts on the gasket 7. Specifically, the second supporting block 4 is provided with a long strip-shaped limiting groove 41, the limiting groove 41 is adapted to the gasket 7, and the gasket 7 is arranged on the limiting groove 41. Through the gasket 7 increases the stress area of the second supporting block 4, the contact surface between the second supporting block 4 and the supporting column 6 is prevented from being damaged when the supporting column 6 is screwed down in a pretightening force adjusting rotation mode, and the contact surface is prevented from being deformed to generate clearance looseness.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A motor casing capable of being quickly disassembled and assembled is characterized in that a mounting hole for accommodating a stator and rotor assembly is formed in the middle of the casing, the casing comprises a clamping seat (1) and a hoop part (2), an opening is formed in the side surface of the clamping seat (1), the opening is communicated with the mounting hole, the hoop part (2) is located in the opening, and one end of the hoop part (2) is connected with the clamping seat (1);
the clamping device is characterized by further comprising a locking piece (5), wherein the locking piece (5) is used for locking the clamping seat (1) and the clamping hoop piece (2).
2. The quick detachable motor casing according to claim 1, wherein the clamping seat (1) has a first connecting seat (11), one end of the clamping member (2) has a second connecting seat (21), and the first connecting seat (11) and the second connecting seat (21) are oppositely arranged; the locking piece (5) is connected with the first connecting seat (11) and the second connecting seat (21).
3. The quick detachable motor casing according to claim 2, wherein the first connecting seat (11) has a first through hole, the second connecting seat (21) has a second through hole, and the locking member (5) passes through the first through hole and the second through hole to connect the first connecting seat (11) and the second connecting seat (21).
4. A quick-release motor casing according to claim 3, characterized in that the locking member (5) is a screw, the first through hole is provided with an internal thread adapted to the screw, and the screw passes through the second through hole and is in threaded engagement with the first through hole in order to lock the clamping seat (1) and the clamping hoop member (2).
5. A quick-release motor casing according to claim 3, characterised in that the locking member (5) is a bolt assembly comprising a bolt and a nut, the bolt passing through the first and second through holes and cooperating with the nut to lock the cartridge (1) and the clamp member (2).
6. The quick detachable motor casing according to claim 1, further comprising a first supporting block (3) and a second supporting block (4), wherein the first supporting block (3) and the second supporting block (4) are respectively fixed at two ends of the clamping seat (1) and located at two sides of the opening;
the support device is characterized by further comprising a support column (6), wherein the support column (6) is arranged between the first support block (3) and the second support block (4).
7. The quick detachable motor casing according to claim 6, wherein the first supporting block (3) is provided with a threaded hole (31), the supporting column (6) is provided with an external thread adapted to the threaded hole (31), and the supporting column (6) is screwed through the threaded hole (31) to pass through the threaded hole (31) and abut on the second supporting block (4).
8. The quick detachable motor casing according to claim 7, wherein the number of the threaded holes (31) is plural, a plurality of the threaded holes (31) are arranged at intervals, and each threaded hole (31) is correspondingly provided with one of the supporting columns (6).
9. A quick-release motor casing according to claim 8, characterized in that it further comprises a gasket (7), said gasket (7) being arranged on said second support block (4), said support pillar (6) abutting on said gasket (7).
10. The rapidly disassembled and assembled motor casing according to any one of claims 1 to 9, wherein the casing is of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222230860.7U CN218335522U (en) | 2022-08-24 | 2022-08-24 | But quick assembly disassembly's motor casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222230860.7U CN218335522U (en) | 2022-08-24 | 2022-08-24 | But quick assembly disassembly's motor casing |
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| Publication Number | Publication Date |
|---|---|
| CN218335522U true CN218335522U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222230860.7U Active CN218335522U (en) | 2022-08-24 | 2022-08-24 | But quick assembly disassembly's motor casing |
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| CN (1) | CN218335522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292642A (en) * | 2023-05-17 | 2023-06-23 | 四川托璞勒科技有限公司 | Bearing mounting structure and dust sticking machine |
-
2022
- 2022-08-24 CN CN202222230860.7U patent/CN218335522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292642A (en) * | 2023-05-17 | 2023-06-23 | 四川托璞勒科技有限公司 | Bearing mounting structure and dust sticking machine |
| CN116292642B (en) * | 2023-05-17 | 2023-08-08 | 四川托璞勒科技有限公司 | Bearing mounting structure and dust sticking machine |
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