CN220179154U - Motor stator pressure equipment positioner - Google Patents
Motor stator pressure equipment positioner Download PDFInfo
- Publication number
- CN220179154U CN220179154U CN202320865641.8U CN202320865641U CN220179154U CN 220179154 U CN220179154 U CN 220179154U CN 202320865641 U CN202320865641 U CN 202320865641U CN 220179154 U CN220179154 U CN 220179154U
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- screw
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- screw rod
- bevel gear
- rod
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- 238000003825 pressing Methods 0.000 claims abstract description 28
- 230000000670 limiting effect Effects 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a motor stator press-mounting positioning device which comprises a base and a top plate, wherein a central pressing plate is connected to the top plate through an air cylinder assembly, a driving bevel gear is movably connected to the middle part in the base, a first screw rod is annularly arranged in the base, a secondary bevel gear is arranged at the end part of the first screw rod, a screw rod nut is connected to the first screw rod in a threaded manner, a positioning plate is connected to the upper end of the screw rod nut, and a guide plate is movably connected to the end part of the second screw rod. Adopt above-mentioned technical scheme to make a motor stator pressure equipment positioner, through the meshing effect of initiative bevel gear and a plurality of vice bevel gear for a plurality of screw-nuts drive corresponding locating plate and are close to or keep away from to the center department of base simultaneously, guarantee to neutrality, be convenient for follow-up to the location pressure equipment of stator, utilize the deflector to lead and fix a position the position of stator.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a motor stator press-fitting positioning device.
Background
In the process of machining a motor, the motor needs to be pressed, specifically, the stator of the motor is pressed into the motor shell with large volume and large weight in a pressing mode, the motor shell is difficult to be fully positioned by a positioning mechanism such as a positioning pin rod and the like on a conventional tool clamp, therefore, in the actual production and machining process, after the shell of the large motor is often supported by an operator in an auxiliary positioning mode, the pressing is convenient, but the safety is not high, the stator and the rotor of the motor are automatically pressed, the sliding seat is driven to move by a plurality of pulling cylinders, the position of a contact plate is adjusted until the periphery of the motor shell is elastically abutted by the abutting plate, the stability of the motor pressing is improved, the safety of the pressing is increased, but the pulling action of each pulling cylinder on the sliding seat is independently operated, so that the moving synchronism of a plurality of sliding seats is inconvenient to control, the neutrality of the sliding seats is difficult to be ensured, the center position of the motor shell on the base is not ensured, the coaxiality of the motor shell on the motor is difficult to be ensured, and the coaxiality of the stator and the stator is difficult to be ensured to enter the stator in the process of the stator, and the stator is difficult to be coaxial, and the coaxiality of the stator is difficult to be ensured, and the stator is difficult to enter the stator is difficult to be coaxial, and the device is difficult to be coaxial to be arranged into the shell. For this purpose, we propose a motor stator press-fitting positioning device.
Disclosure of Invention
In order to solve the problems, the utility model provides the following technical scheme: the utility model provides a motor stator pressure equipment positioner, includes base and roof, the roof sets up in the base top, be connected with central clamp plate through cylinder subassembly on the roof, middle part swing joint has drive bevel gear in the base, first lead screw is arranged to the annular in the base, first lead screw tip is provided with vice bevel gear, drive bevel gear and vice bevel gear meshing set up, threaded connection has screw-nut on the first lead screw, screw-nut upper end is connected with the locating plate, be connected with the spacing ring through lifting unit on the base, spacing ring side threaded connection has the second screw rod, second screw rod annular arrangement, second screw rod tip swing joint has the deflector.
Preferably, the side surface of the central pressing plate is in threaded connection with a first screw rod, the first screw rods are in annular arrangement, and the end part of the first screw rod is movably connected with an edge pressing plate.
Preferably, the base is provided with through grooves, the through grooves are arranged in one-to-one correspondence with the first screw rods, the upper ends of the screw rod nuts are fixedly connected with connecting rods, and the upper ends of the connecting rods penetrate through the through grooves and are fixedly connected with the bottom ends of the positioning plates.
Preferably, the lifting assembly comprises a second screw rod, a limiting rod, a motor and a connecting rod, wherein the second screw rod and the limiting rod are respectively arranged on two sides of the upper end of the base, the connecting rod is fixedly connected to two sides of the limiting ring, one of the connecting rods is in threaded connection with the second screw rod, the limiting rod penetrates through the other connecting rod, and the motor is connected to the second screw rod in a transmission mode.
Preferably, the side walls of the guide plates, which are close to each other, are movably connected with balls.
The utility model has the advantages and beneficial effects that: the utility model provides a motor stator press-mounting positioning device, which enables a plurality of first lead screws to be driven to rotate simultaneously by a driving bevel gear and a plurality of auxiliary bevel gears through the meshing action of the driving bevel gear and the auxiliary bevel gears, enables a plurality of lead screw nuts to drive corresponding positioning plates to be close to or far away from the center of a base simultaneously, ensures neutrality until the positioning plates are abutted on the outer side of a motor shell, enables the motor shell to be limited at the center of the base, facilitates the subsequent positioning press-mounting of a stator, and utilizes a lifting assembly to drive a limiting ring to move downwards, so that the stator is guided and positioned by utilizing a guide plate in the process of being placed on the motor shell, the coaxiality of the stator and the motor shell is improved, and the accuracy of stator press-mounting is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a top cross-sectional view of the base of the present utility model;
FIG. 3 is a schematic perspective view of a base of the present utility model;
fig. 4 is a schematic perspective view of a stop collar according to the present utility model.
In the figure: the device comprises a base 1, a top plate 2, a cylinder assembly 3, a central pressing plate 4, a first screw 5, an edge pressing plate 6, a drive bevel gear 7, a first screw rod 8, a secondary bevel gear 9, a screw rod nut 10, a positioning plate 11, a connecting rod 12, a through groove 13, a lifting assembly 14, a second screw rod 141, a limiting rod 142, a motor 143, a connecting rod 144, a limiting ring 15, a second screw rod 16, a guide plate 17 and a ball 18.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
As shown in fig. 1-4, the utility model relates to a motor stator press-mounting positioning device, which comprises a base 1 and a top plate 2, wherein the top plate 2 is arranged above the base 1, and the top plate 2 can be fixedly connected to the upper end of the base 1 through a supporting rod or can be connected to the upper part of the base 1 through other modes, and is not particularly limited;
the top plate 2 is connected with a central pressing plate 4 through an air cylinder assembly 3, the air cylinder assembly 3 is fixedly connected to the upper end of the top plate 2, the stroke end of the air cylinder assembly 3 penetrates through the top plate 2 and is fixedly connected with the upper end of the central pressing plate 4, the central pressing plate 4 is coaxially arranged with the base 1, the air cylinder assembly 3 can drive the central pressing plate 4 to move downwards, and the central pressing plate 4 is used for pressing the middle part of the stator downwards, so that the stator is pressed into the motor shell;
the side surface of the central pressing plate 4 is in threaded connection with a first screw 5, the first screw 5 is in annular arrangement, the end part of the first screw 5 is movably connected with an edge pressing plate 6, the cross section of the central pressing plate 4 is circular, at least three first screws 5 are arranged and are in annular arrangement, one end of each first screw 5 is in threaded connection with the inside of the central pressing plate 4, the other end of each first screw is connected with the edge pressing plate 6, the edge pressing plate 6 can be an arc plate, the first screws 5 can be rotated to drive the edge pressing plate 6 to move left and right, the stator with different sizes is adapted, the central pressing plate 4 presses the middle part of the stator, the edge pressing plate 6 presses the edge of the stator, and the stress uniformity of the upper end of the stator when the stator is pressed is improved;
the middle part in the base 1 is movably connected with a drive bevel gear 7, a first screw rod 8 is annularly arranged in the base 1, an auxiliary bevel gear 9 is arranged at the end part of the first screw rod 8, the drive bevel gear 7 and the auxiliary bevel gear 9 are in meshed arrangement, the drive bevel gear 7 is connected with a driving device such as a driving motor and the like, the drive bevel gear 7 can rotate, the first screw rod 8 is at least provided with three groups, and a plurality of first screw rods 8 can synchronously rotate simultaneously by utilizing the meshing effect of the drive bevel gear 7 and the auxiliary bevel gear 9;
the screw nut 10 is connected to the first screw rod 8 in a threaded manner, the positioning plate 11 is connected to the upper end of the screw nut 10, the screw nut 10 is movably clamped in the base 1, the limiting effect is achieved, the positioning plate 11 can be an arc plate, as shown in fig. 3, the inner side wall of the positioning plate 11 is conveniently abutted to the outer side of the motor shell, the positioning plate 11 is connected to the upper surface of the base 1 in a multifunctional manner, when the first screw rod 8 rotates, the positioning plate 11 can be driven to approach or separate from the center of the base 1 simultaneously under the threaded connection effect of the screw nut 10, the coaxiality of the positioning plate 11 is guaranteed until the positioning plate 11 is abutted to the outer side of the motor shell, the motor shell is positioned, and the positioning plate 11 can be positioned at the center of the base 1, so that the stator and the motor shell can be conveniently positioned and pressed subsequently;
the base 1 is provided with through grooves 13, the through grooves 13 are arranged in one-to-one correspondence with the first screw rods 8, the upper ends of the screw nuts 10 are fixedly connected with connecting rods 12, the upper ends of the connecting rods 12 penetrate through the through grooves 13 and are fixedly connected with the bottom ends of the positioning plates 11, and when the screw nuts 10 move, the connecting rods 12 can be driven to move in the through grooves 13 to limit the connecting rods 12;
the base 1 is connected with a limiting ring 15 through a lifting assembly 14, the side surface of the limiting ring 15 is in threaded connection with a second screw rod 16, the second screw rods 16 are annularly arranged, the end part of the second screw rod 16 is movably connected with a guide plate 17, the side walls of the guide plates 17 close to each other are movably connected with balls 18, one end of the second screw rod 16 is movably connected in the limiting ring 15, the other end of the second screw rod is connected with the guide plate 17, the guide plate 17 can be an arc-shaped plate so as to adapt to the shape of a stator, the position of each guide plate 17 can be adjusted by rotating the second screw rod 16, the position of each guide plate 17 is determined according to the position of a positioning plate 11 below, the guide plates 17 are annularly arranged and coaxially arranged with the base 1, when the motor housing is placed on the base 1, the lifting assembly 14 can be used for upwards moving the limiting ring 15 to give way for the motor housing, then the motor housing is placed on the upper end of the base 1, and then the stator is placed in the motor housing by the positioning plate 11, the lifting assembly 14 can be used for downwards moving the limiting ring 15 to a proper height, the stator can enter the motor housing through the middle part of the limiting ring 15, the guide plate 17 and the position of the guide plate can be positioned on the motor housing, and the guide plate 17 can be coaxially arranged, and the guide balls can be positioned as far as possible, and the guide force can be reduced, and the guide plate 18 can be coaxially arranged after the stator is positioned, and the guide plate is positioned;
the lifting assembly 14 comprises a second screw rod 141, a limiting rod 142, a motor 143 and a connecting rod 144, wherein the second screw rod 141 and the limiting rod 142 are respectively arranged on two sides of the upper end of the base 1, the connecting rod 144 is fixedly connected on two sides of the limiting ring 15, one connecting rod 144 is in threaded connection with the second screw rod 141, the limiting rod 142 penetrates through the other connecting rod 144, the second screw rod 141 is in transmission connection with the motor 143, the second screw rod 141 is movably connected between the top plate 2 and the base 1, the limiting rod 142 is fixedly connected between the base 1 and the top plate 2, the motor 143 can drive the second screw rod 141 to rotate, and under the action of the threaded connection of one connecting rod 144 and the second screw rod 141, the connecting rod 144 can drive the limiting ring 15 to move up and down.
When the stator is used, the limiting ring 15 is moved upwards by the lifting assembly 14 to be arranged at the upper end of the base 1, the driving bevel gear 7 is rotated by the driving device, the first lead screws 8 can synchronously rotate by the meshing action of the driving bevel gear 7 and the auxiliary bevel gear 9, the lead screw nuts 10 drive the positioning plate 11 to approach or separate from the center of the base 1 at the same time, the coaxiality of the positioning plate 11 is ensured, the motor housing is positioned until the positioning plate 11 abuts against the outer side of the motor housing, the motor housing can be positioned at the center of the base 1, the limiting ring 15 is moved downwards to a proper height by the lifting assembly 14, the stator can enter the motor housing through the middle part of the limiting ring 15, the guide plate 17 guides and positions the stator at the moment, the stator and the motor housing are kept coaxial as much as possible, the cylinder assembly 3 can drive the center pressing plate 4 to move downwards, and the middle part of the stator is pressed downwards by the center pressing plate 4, so that the stator is pressed into the motor housing.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a motor stator pressure equipment positioner, includes base (1) and roof (2), its characterized in that, roof (2) set up in base (1) top, be connected with central clamp plate (4) through cylinder subassembly (3) on roof (2), middle part swing joint has drive bevel gear (7) in base (1), annular is arranged in base (1) has first lead screw (8), first lead screw (8) tip is provided with vice bevel gear (9), drive bevel gear (7) and vice bevel gear (9) meshing set up, threaded connection has lead screw nut (10) on first lead screw (8), lead screw nut (10) upper end is connected with locating plate (11), be connected with spacing ring (15) through lifting unit (14) on base (1), spacing ring (15) side threaded connection has second screw (16), second screw (16) annular arrangement, second screw (16) tip swing joint has deflector (17).
2. The motor stator press-fit positioning device according to claim 1, wherein a first screw rod (5) is connected to the side surface of the central pressing plate (4) in a threaded manner, the first screw rods (5) are annularly arranged, and an edge pressing plate (6) is movably connected to the end portion of the first screw rod (5).
3. The motor stator press-fit positioning device according to claim 1, wherein the base (1) is provided with through grooves (13), the through grooves (13) are arranged in one-to-one correspondence with the first screw rods (8), the upper ends of the screw nuts (10) are fixedly connected with connecting rods (12), and the upper ends of the connecting rods (12) penetrate through the through grooves (13) and are fixedly connected with the bottom ends of the positioning plates (11).
4. The motor stator press-fit positioning device according to claim 1, wherein the lifting assembly (14) comprises a second screw rod (141), a limiting rod (142), a motor (143) and a connecting rod (144), the second screw rod (141) and the limiting rod (142) are respectively arranged on two sides of the upper end of the base (1), the connecting rod (144) is fixedly connected on two sides of the limiting ring (15), one connecting rod (144) is in threaded connection with the second screw rod (141), the limiting rod (142) penetrates through the other connecting rod (144), and the motor (143) is connected to the second screw rod (141) in a transmission mode.
5. A motor stator press-fitting positioning device according to claim 1, characterized in that the side walls of the guide plates (17) which are close to each other are movably connected with balls (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320865641.8U CN220179154U (en) | 2023-04-18 | 2023-04-18 | Motor stator pressure equipment positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320865641.8U CN220179154U (en) | 2023-04-18 | 2023-04-18 | Motor stator pressure equipment positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220179154U true CN220179154U (en) | 2023-12-15 |
Family
ID=89101966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320865641.8U Active CN220179154U (en) | 2023-04-18 | 2023-04-18 | Motor stator pressure equipment positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220179154U (en) |
-
2023
- 2023-04-18 CN CN202320865641.8U patent/CN220179154U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |