CN220740060U - Rotor bearing-in press-fit device - Google Patents
Rotor bearing-in press-fit device Download PDFInfo
- Publication number
- CN220740060U CN220740060U CN202321323374.8U CN202321323374U CN220740060U CN 220740060 U CN220740060 U CN 220740060U CN 202321323374 U CN202321323374 U CN 202321323374U CN 220740060 U CN220740060 U CN 220740060U
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- rotor
- plate
- positioning
- press
- bearing
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- 238000009434 installation Methods 0.000 abstract description 7
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Abstract
The utility model relates to a rotor bearing-entering press-fit device, which comprises a base, wherein a jig plate and a first bracket are arranged on the base; the jig plate is provided with a bearing positioning jig and a second bracket, and the first bracket is provided with a press; the second bracket comprises a plurality of upright posts, a rotor positioning plate and a pressing plate, and the upright posts are provided with first elastic resetting pieces; the rotor positioning plate is provided with a second elastic resetting piece, the pressing plate is provided with a positioning sleeve, the rotor positioning plate is provided with a positioning step for positioning the rotor, and the positioning step is provided with a magnet for adsorbing the rotor; during installation, the locating sleeve moves towards the rotor shaft and finally enables the rotor shaft to be inserted into the locating sleeve for locating, the pressing machine drives the pressing plate to continue to move downwards, the rotor locating plate is driven to move downwards to the lower end of the rotor shaft to contact the bearing and press the bearing, the whole pressing operation precision is high, the pressing operation can be completed through one-time operation, and the reject ratio can be reduced while the pressing efficiency can be improved.
Description
Technical Field
The utility model relates to the technical field of motor processing, in particular to a rotor bearing press-fitting device.
Background
In the motor processing technology, the bearing is pressed on the shaft of the rotor, which is one of the more important steps, and is also a step which is difficult to process, before the existing equipment is processed, a step of manual pre-pressing is usually carried out, so that the bearing is initially sleeved on the shaft of the rotor, then the bearing is pressed by a pressing machine, two steps of working procedures are needed, and the efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a rotor bearing-entering press-fit device aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
constructing a rotor bearing-entering press-fit device, wherein the rotor bearing-entering press-fit device comprises a base, and a jig plate and a first bracket are arranged on the base; the jig plate is provided with a bearing positioning jig and a second bracket, and the first bracket is provided with a press; the second bracket comprises a plurality of stand columns, a rotor positioning plate and a pressing plate, wherein a plurality of through holes corresponding to the stand columns are formed in the rotor positioning plate and the pressing plate, and the pressing plate is positioned above the rotor positioning plate; the upright post is provided with a first elastic resetting piece for resetting the rotor positioning plate; the rotor positioning plate is provided with a second elastic reset piece for resetting the pressing plate, and the elastic force of the second elastic reset piece is smaller than that of the first elastic reset piece; the rotor positioning plate is provided with a positioning step for positioning the rotor, and the positioning step is provided with a magnet for adsorbing the rotor.
The utility model discloses a rotor bearing-entering press-fit device, wherein a positioning step comprises a rotor limiting plate connected with a rotor positioning plate, a first groove matched with the shape of the outer side surface of a rotor is formed in the side surface of the rotor limiting plate, a supporting plate is arranged at the lower end of the rotor limiting plate, and a second groove is formed in the side surface of the supporting plate.
The rotor bearing-in press-fit device provided by the utility model is characterized in that the magnet is arranged on the inner wall of the first slot.
The utility model discloses a rotor bearing-entering press-fit device, wherein a second elastic reset piece comprises a plurality of guide rods fixedly arranged on a rotor positioning plate, a plurality of guide sleeves which are in one-to-one correspondence with the guide rods are arranged on a press-fit plate, and springs are sleeved on the guide rods.
The utility model relates to a rotor bearing-entering press-fit device, wherein a first mounting block and a second mounting block are arranged on the upper surface of a base at intervals side by side; the fixture comprises a fixture plate, a first mounting block and a second mounting block, wherein grooves are formed in the surfaces of the opposite sides of the first mounting block and the second mounting block, the grooves and the upper surfaces of the bases are combined to form a slot for the fixture plate to be inserted, and two locking blocks which are detachably connected with the first mounting block and the second mounting block respectively are arranged on the front side edge of the fixture plate.
The utility model relates to a rotor bearing-entering press-fit device, wherein an armrest is arranged on the upper surface of a jig plate.
The utility model discloses a rotor bearing-entering press-fit device, wherein a first infrared correlation component for detecting whether a bearing is installed in a bearing positioning jig, a second infrared correlation component for detecting whether the rotor is installed in a positioning step and a third infrared correlation component for detecting whether the rotor floats up are arranged on a first bracket.
The utility model discloses a rotor bearing-entering press-fit device, wherein the second bracket further comprises a limiting plate, and the limiting plate is fixedly connected with the upper ends of a plurality of upright posts.
The utility model has the beneficial effects that: during installation, the manual work or manipulator is on with the rotor material loading location step, on the bearing material loading bearing location tool, adsorb fixed rotor by magnet, then the loose end of press descends, contact and drive the pressure equipment board and descend, the second elasticity reset piece is compressed, the position sleeve removes and finally makes the rotor shaft insert the position sleeve in the location, the pressure equipment is driven the pressure equipment board and is continued to descend, drive the rotor positioning board and descend to the lower extreme contact bearing of rotor shaft and press-fit, whole press-fit operation precision is higher, can accomplish the press-fit action by once operation, reduce the defective rate when can improving pressure equipment efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:
fig. 1 is a schematic structural view of a press-fitting device for a rotor-in bearing according to a preferred embodiment of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
The rotor bearing press-fitting device of the preferred embodiment of the utility model, as shown in fig. 1, comprises a base 1, wherein a jig plate 2 and a first bracket 3 are arranged on the base 1; the jig plate 2 is provided with a bearing positioning jig 20 and a second bracket 21, and the first bracket 3 is provided with a press 4; the second bracket 21 comprises a plurality of stand columns 210, a rotor positioning plate 211 and a pressing plate 212, wherein a plurality of through holes corresponding to the stand columns 210 are formed in the rotor positioning plate 211 and the pressing plate 212, and the pressing plate 212 is positioned above the rotor positioning plate 211; the upright post 210 is provided with a first elastic reset piece 213 for resetting the rotor positioning plate 211; the rotor positioning plate 211 is provided with a second elastic reset piece 214 for resetting the press plate 212, and the elastic force of the second elastic reset piece 214 is smaller than that of the first elastic reset piece 213; the pressing plate 212 is provided with a positioning sleeve 2120 for positioning the rotor shaft 80, the rotor positioning plate 211 is provided with a positioning step for positioning the rotor 8, and the positioning step is provided with a magnet for adsorbing the rotor;
during installation, a worker or a manipulator loads the rotor 8 onto the positioning step, the bearing 9 is loaded onto the bearing positioning jig 20, the rotor 8 is adsorbed and fixed by the magnet, then the movable end of the press 4 descends, contacts and drives the press plate 212 to descend, the second elastic reset piece 214 is compressed, the positioning sleeve 2120 moves towards the rotor shaft 80 and finally enables the rotor shaft 80 to be inserted into the positioning sleeve 2120 for positioning, the press 4 drives the press plate 212 to continue to descend, the rotor positioning plate 211 is driven to descend to the lower end of the rotor shaft 80 and contact the bearing 9 for press mounting, the whole press mounting operation precision is high, the press mounting operation can be completed through one-time operation, and the defective rate can be reduced while the press mounting efficiency can be improved;
preferably, the second bracket 21 further includes a limiting plate 216, and the limiting plate 216 is fixedly connected with the upper ends of the plurality of upright posts 210; the first bracket 3 is provided with a first infrared correlation component 30 for detecting whether the bearing 9 is installed in the bearing positioning jig 20, a second infrared correlation component 31 for detecting whether the rotor is installed in the positioning step, and a third infrared correlation component 32 for detecting whether the rotor floats; through the position detection of three places, whether the rotor and the bearing are assembled at present can be well mastered, so that the next press-fitting operation is performed.
Preferably, the location step includes the rotor limiting plate 2150 of being connected with the rotor locating plate, rotor limiting plate 2150's side has been seted up with the first fluting of rotor 8 outside surface shape matching, magnet setting is at first grooved inner wall, rotor limiting plate 2150's lower extreme is provided with the layer board 2151, the second fluting has been seted up to the side of layer board 2151, adopt this kind of structural design, the location structure to rotor location is exclusively formed that can be fine, the rotor is put into from the side when putting into can, the operation is also very convenient.
Preferably, the second elastic resetting piece 214 comprises a plurality of guide rods fixedly arranged on the rotor positioning plate 211, a plurality of guide sleeves corresponding to the guide rods one by one are arranged on the pressing plate, and springs are sleeved on the guide rods; the structure has good reliability and high precision.
Preferably, the upper surface of the base 1 is provided with a first mounting block 10 and a second mounting block 11 at intervals side by side; the opposite side surfaces of the first installation block 10 and the second installation block 11 are provided with grooves 12, the two grooves and the upper surface of the base are combined to form a slot for inserting the jig plate 2, and the front side edge of the jig plate 2 is provided with two locking blocks 22 which are respectively detachably connected with the first installation block 10 and the second installation block 11; preferably, the upper surface of the jig plate 2 is provided with armrests 23; by adopting the structural design, the whole jig plate is used as a module, one module corresponds to the assembly of the rotor and the bearing of one model, and when other models are required to be pressed, the jig plate is directly detached and replaced, so that the device cost is reduced.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (8)
1. The rotor bearing-entering press-fit device is characterized by comprising a base, wherein a jig plate and a first bracket are arranged on the base; the jig plate is provided with a bearing positioning jig and a second bracket, and the first bracket is provided with a press; the second bracket comprises a plurality of stand columns, a rotor positioning plate and a pressing plate, wherein a plurality of through holes corresponding to the stand columns are formed in the rotor positioning plate and the pressing plate, and the pressing plate is positioned above the rotor positioning plate; the upright post is provided with a first elastic resetting piece for resetting the rotor positioning plate; the rotor positioning plate is provided with a second elastic reset piece for resetting the pressing plate, and the elastic force of the second elastic reset piece is smaller than that of the first elastic reset piece; the rotor positioning plate is provided with a positioning step for positioning the rotor, and the positioning step is provided with a magnet for adsorbing the rotor.
2. The rotor bearing press-fit device according to claim 1, wherein the positioning step comprises a rotor limiting plate connected with the rotor positioning plate, a first groove matched with the shape of the outer side surface of the rotor is formed in the side surface of the rotor limiting plate, a supporting plate is arranged at the lower end of the rotor limiting plate, and a second groove is formed in the side surface of the supporting plate.
3. The rotor bearing press-fit apparatus as recited in claim 2, wherein the magnet is disposed on an inner wall of the first slot.
4. The rotor bearing press-fitting device according to claim 1, wherein the second elastic reset piece comprises a plurality of guide rods fixedly arranged on the rotor positioning plate, a plurality of guide sleeves in one-to-one correspondence with the guide rods are arranged on the press-fitting plate, and springs are sleeved on the guide rods.
5. The rotor bearing press-fit device according to claim 1, wherein a first mounting block and a second mounting block are provided on an upper surface of the base at a side-by-side interval; the fixture comprises a fixture plate, a first mounting block and a second mounting block, wherein grooves are formed in the surfaces of the opposite sides of the first mounting block and the second mounting block, the grooves and the upper surfaces of the bases are combined to form a slot for the fixture plate to be inserted, and two locking blocks which are detachably connected with the first mounting block and the second mounting block respectively are arranged on the front side edge of the fixture plate.
6. The rotor bearing press-fit device according to claim 5, wherein the jig plate is provided with armrests on an upper surface thereof.
7. The press-fit device for the rotor to be pressed into the bearing according to claim 1, wherein a first infrared correlation component for detecting whether the bearing is installed in the bearing positioning jig, a second infrared correlation component for detecting whether the rotor is installed in the positioning step, and a third infrared correlation component for detecting whether the rotor floats up are arranged on the first bracket.
8. The rotor bearing press-fit device according to claim 1, wherein the second bracket further comprises a limiting plate, and the limiting plate is fixedly connected with the upper ends of the plurality of upright posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323374.8U CN220740060U (en) | 2023-05-26 | 2023-05-26 | Rotor bearing-in press-fit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323374.8U CN220740060U (en) | 2023-05-26 | 2023-05-26 | Rotor bearing-in press-fit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740060U true CN220740060U (en) | 2024-04-09 |
Family
ID=90568174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321323374.8U Active CN220740060U (en) | 2023-05-26 | 2023-05-26 | Rotor bearing-in press-fit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740060U (en) |
-
2023
- 2023-05-26 CN CN202321323374.8U patent/CN220740060U/en active Active
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