CN211162759U - Synchronous press-fitting machine for asymmetric duplex bearings at two ends of motor spindle - Google Patents
Synchronous press-fitting machine for asymmetric duplex bearings at two ends of motor spindle Download PDFInfo
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- CN211162759U CN211162759U CN201921802058.2U CN201921802058U CN211162759U CN 211162759 U CN211162759 U CN 211162759U CN 201921802058 U CN201921802058 U CN 201921802058U CN 211162759 U CN211162759 U CN 211162759U
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Abstract
The utility model belongs to the technical field of bearing installation machinery, especially, relate to an asymmetric duplex bearing synchronous pressure equipment machine in motor spindle both ends. The utility model discloses, including the pressure equipment machine base and the last frame of pressure equipment machine, pressure equipment machine on the frame bottom be equipped with the upper portion bearing pressure disk that can follow vertical direction reciprocating linear motion, upper portion bearing pressure disk below be equipped with an upper portion bearing housing and press a section of thick bamboo, the upper portion bearing housing press a section of thick bamboo in be equipped with the upper portion main shaft and perforate, pressure equipment machine base top be equipped with the lower part bearing locating component that can follow vertical direction reciprocating linear motion, the axial lead of lower part bearing locating component and the axial lead coincidence that an upper portion bearing housing pressed a section of thick bamboo. The utility model discloses a set up upper portion bearing housing and press a section of thick bamboo and lower part bearing locating piece, can carry out the bearing pressure equipment to motor spindle both ends biax simultaneously, the installation effectiveness is high, and the location is accurate, ensures not taking place the skew at pressure equipment in-process bearing, has improved the accuracy of installation, avoids the work piece to take place to warp, and easy operation is convenient.
Description
Technical Field
The utility model belongs to the technical field of bearing installation machinery, a synchronous pressure equipment machine of asymmetric duplex bearing in motor spindle both ends is related to.
Background
The bearing press-mounting machine is a mechanical tool for mounting the bearing on a workpiece, and can ensure the accurate positioning of the bearing. Due to the structural characteristics of the existing bearing mounting machine, a workpiece is generally positioned below a bearing during operation, when the bearings are mounted at two ends of a double-spindle motor, multiple press mounting is required, double bearings cannot be synchronously pressed, the mounting efficiency is low, and meanwhile, a corresponding positioning device is lacked, so that the bearings are easily deviated, and the mounting failure is caused. In addition, a pressure head of the press-mounting machine directly applies force to the bearing, and the pressure can be transmitted to other parts of the workpiece, so that the workpiece is easy to deform.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a chinese patent discloses a bearing press machine [ application number: 201320269509.7], comprising a fixed support, an electronic press, an upper pressing component and a lower pressing component, wherein the electronic press, the upper pressing component and the lower pressing component are all arranged on the fixed support, the upper pressing component comprises a first upper pressing head and a second upper pressing head with different diameters from the first upper pressing head, the lower pressing component comprises a lower pressing head, the electronic press is used for press-mounting the first shaft in the groove at one side of the housing by pressing against the first upper pressing head, and the electronic press is used for press-mounting the second shaft in the groove at the other side of the housing by pressing against the second upper pressing head. Through setting up the last pressure head of two kinds of different diameters, this bearing pressure equipment machine can be with the bearing pressure equipment of two kinds of different diameters in the housing of power takeoff. However, the scheme still has the defects that the bearings cannot be synchronously pressed at two ends of the double-spindle motor, and the mounting efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a synchronous pressure equipment machine of asymmetric duplex bearing in motor spindle both ends is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides an asymmetric duplex bearing in motor spindle both ends is pressure equipment machine in step, includes pressure equipment machine base and pressure equipment machine and goes up the frame, pressure equipment machine go up the frame bottom and be equipped with the upper portion bearing pressure disk that can follow vertical direction reciprocating linear motion, upper portion bearing pressure disk below be equipped with upper portion bearing sleeve and press a section of thick bamboo, upper portion bearing sleeve press a section of thick bamboo in be equipped with the upper portion main shaft and perforate, pressure equipment machine base top be equipped with can follow vertical direction reciprocating linear motion's lower part bearing locating component, lower part bearing locating component's axial lead and upper portion bearing sleeve press the axial lead coincidence of a section of thick bamboo.
In the asymmetric double-bearing synchronous press-fitting machine for two ends of the motor spindle, the lower bearing positioning assembly comprises a lower bearing fixing block arranged at the top of the press-fitting machine base, a lower bearing positioning block is arranged at the top of the lower bearing fixing block, and the axis of the lower bearing positioning block coincides with the axis of the upper bearing sleeve pressing barrel.
In the asymmetric duplex bearing synchronous press-fitting machine at two ends of the motor spindle, a lower bearing positioning block is internally provided with a lower bearing placing groove, the lower bearing placing groove is annular, the axial lead of the lower bearing placing groove is superposed with the axial lead of the upper bearing sleeve pressing barrel, the bottom of the lower bearing placing groove is connected with a lower bearing positioning through hole, and the lower bearing positioning through hole is annular.
In the asymmetric double-bearing synchronous press-fitting machine for two ends of the motor spindle, a lower spindle displacement hole is formed in the lower bearing fixing block, the lower spindle displacement hole is annular, and the axis of the lower spindle displacement hole coincides with the axis of the upper bearing sleeve pressing barrel.
In the asymmetric double-bearing synchronous press-fitting machine for the two ends of the motor spindle, a displacement chassis is arranged at the bottom of the lower bearing fixing block and fixedly connected with the lower bearing fixing block, and a displacement chassis driving assembly is arranged at the top of the upper machine base of the press-fitting machine and is positioned right below the displacement chassis.
In the asymmetric double-bearing synchronous press-fitting machine at two ends of the motor spindle, the displacement chassis driving assembly comprises a first linear driver arranged at the top of an upper machine base of the press-fitting machine, the top of a power shaft of the first linear driver is fixedly connected with the bottom of the displacement chassis, and the axial lead of the power shaft of the first linear driver is coincided with the axial lead of the displacement chassis.
In the synchronous pressure equipment machine of the asymmetric duplex bearing in foretell motor spindle both ends, upper portion bearing pressure disk top be equipped with the weight, weight bottom and upper portion bearing pressure disk top fixed connection, the pressure equipment machine on the frame top be equipped with down and push down drive assembly, push down drive assembly and weight be connected.
In the asymmetric duplex bearing synchronous press-fitting machine in foretell motor spindle both ends, push down the drive assembly including setting up in the second linear actuator at press-fitting machine upper frame top, the power shaft bottom and the weight top fixed connection of second linear actuator, the axial lead of second linear actuator power shaft and the axial lead coincidence of upper portion bearing pressure disk.
In the asymmetric double-bearing synchronous press-fitting machine at two ends of the motor spindle, the cross sectional area of the upper bearing sleeve press barrel is smaller than that of an upper bearing to be assembled, and the cross sectional area of the upper spindle through hole is larger than that of a motor spindle bearing shaft.
In the synchronous press-mounting machine with the double asymmetric bearings at the two ends of the motor spindle, a plurality of fixed support shafts are arranged between the press-mounting machine base and the press-mounting machine upper base, and the fixed support shafts are distributed in a rectangular array along the central point of the press-mounting machine base.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up upper portion bearing housing and press a section of thick bamboo and lower part bearing locating piece, can carry out the bearing pressure equipment to motor spindle both ends biax simultaneously, the installation effectiveness is high, and the location is accurate, ensures not taking place the skew at pressure equipment in-process bearing, has improved the accuracy of installation, avoids the work piece to take place to warp, and easy operation is convenient.
2. The utility model discloses a set up the weight piece at upper bearing pressure disk top, play the effect of increasing the quality to the upper bearing pressure disk, push down the in-process at the upper bearing pressure disk, improve down force and stability through increasing the quality, ensure going on smoothly of pressure equipment.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view in another direction of the present invention.
Fig. 3 is a schematic structural view of the upper bearing sleeve pressing cylinder.
Fig. 4 is a structural schematic diagram of the upper bearing sleeve in another direction.
FIG. 5 is a schematic view of the structure of the lower bearing positioning assembly.
In the figure: the press mounting machine comprises a press mounting machine base 1, a press mounting machine upper base 2, an upper bearing pressing plate 3, an upper bearing sleeve pressing barrel 4, an upper main shaft through hole 5, a lower bearing positioning component 6, a lower bearing fixing block 7, a lower bearing positioning block 8, a lower bearing placing groove 9, a lower bearing positioning through hole 10, a lower main shaft displacement hole 11, a displacement chassis 12, a displacement chassis driving component 13, a first linear driver 14, a weighting block 15, a downward pressing driving component 16, a second linear driver 17, a fixed support shaft 18, a motor main shaft 100, an upper bearing 101 and a lower bearing 102.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, a synchronous pressure equipment machine of asymmetric duplex bearing in motor spindle both ends, frame 2 on pressure equipment machine base 1 and the pressure equipment machine, 2 bottoms on the pressure equipment machine frame be equipped with can follow the reciprocal linear motion's of vertical direction upper portion bearing pressure disk 3, upper portion bearing pressure disk 3 below be equipped with upper portion bearing bushing pressure section of thick bamboo 4, upper portion bearing bushing pressure section of thick bamboo 4 in be equipped with upper portion main shaft perforation 5, pressure equipment machine base 1 top be equipped with can follow the reciprocal linear motion's of vertical direction lower part bearing locating component 6, the axial lead of lower part bearing locating component 6 and the axial lead coincidence of upper portion bearing bushing pressure section of thick bamboo 4.
In this embodiment, when the upper bearing 101 and the lower bearing 102 are synchronously installed at two ends of the motor spindle 100, a user aligns the bottom shaft of the motor spindle 100 with the lower bearing positioning assembly 6, places the lower bearing 102 in the lower bearing positioning assembly 6, positions and aligns the bottom shaft of the lower bearing 102 and the motor spindle 100 through the lower bearing positioning assembly 6, at this time, sleeves the upper bearing 101 on the top shaft of the motor spindle 100 to slide the upper bearing 101 a short distance, places the upper bearing sleeve 4 on the top of the upper bearing 101 to make the motor spindle 100 penetrate through the upper spindle perforation 5, synchronously moves the upper bearing platen 3 and the lower bearing positioning assembly 6 to make the upper bearing platen 3 and the lower bearing positioning assembly 6 approach each other, so as to simultaneously press-fit the double-shaft bearings at two ends of the motor spindle 100, the installation efficiency is high, the positioning is accurate, the bearing is prevented from shifting in the press fitting process, the mounting accuracy is improved, the workpiece is prevented from deforming, and the operation is simple and convenient.
As shown in fig. 5, the lower bearing positioning assembly 6 includes a lower bearing fixing block 7 disposed at the top of the press mounting machine base 1, a lower bearing positioning block 8 is disposed at the top of the lower bearing fixing block 7, and the axis of the lower bearing positioning block 8 coincides with the axis of the upper bearing sleeve pressing barrel 4.
Specifically, the lower bearing positioning block 8 positions the lower bearing 102 and the bottom shaft of the motor spindle 100, and the cross-sectional area of the lower bearing positioning block 8 is larger than that of the lower bearing 102, so that the lower bearing 102 can be placed in the lower bearing positioning block 8.
Referring to fig. 1 and 5, a lower bearing positioning groove 9 is formed in the lower bearing positioning block 8, the lower bearing positioning groove 9 is annular, an axial line of the lower bearing positioning groove 9 coincides with an axial line of the upper bearing sleeve pressing barrel 4, a lower bearing positioning through hole 10 is connected to the bottom of the lower bearing positioning groove 9, and the lower bearing positioning through hole 10 is annular.
In this embodiment, the shape of the lower bearing accommodating groove 9 is matched with that of the lower bearing 102, and the axis of the lower bearing accommodating groove 9 coincides with the axis of the upper bearing sleeve pressing barrel 4, so that the stress is accurate in the pressing process, and the occurrence of pressure deviation is avoided.
Referring to fig. 2 and 5, a lower spindle displacement hole 11 is formed in the lower bearing fixing block 7, the lower spindle displacement hole 11 is annular, and an axial line of the lower spindle displacement hole 11 coincides with an axial line of the upper bearing sleeve pressing barrel 4.
In this embodiment, during the press-fitting process of the lower spindle displacement hole 11, the bottom shaft of the motor spindle 100 will pass through the lower bearing positioning through hole 10 and then move in the lower spindle displacement hole 11, so as to ensure that no case-jamming phenomenon occurs.
The bottom of the lower bearing fixing block 7 is provided with a displacement chassis 12, the displacement chassis 12 is fixedly connected with the lower bearing fixing block 7, the top of the upper machine base 2 of the press-fitting machine is provided with a displacement chassis driving assembly 13, and the displacement chassis driving assembly 13 is positioned under the displacement chassis 12.
In this embodiment, the displacement chassis driving assembly 13 is in power fit with the displacement chassis 12, and when the displacement chassis 12 needs to be moved, the displacement chassis driving assembly 13 is started, so that the displacement chassis 12 can be driven to move in the vertical direction.
Referring to fig. 2, the displacement chassis driving assembly 13 includes a first linear driver 14 disposed on the top of the upper base 2 of the press-loading machine, the top of a power shaft of the first linear driver 14 is fixedly connected to the bottom of the displacement chassis 12, and an axial line of the power shaft of the first linear driver 14 coincides with an axial line of the displacement chassis 12.
In this embodiment, when the displacement chassis 12, the lower bearing fixing block 7 and the lower bearing positioning block 8 need to be moved, the first linear actuator 14 is started, and the power shaft of the first linear actuator 14 drives the displacement chassis 12, the lower bearing fixing block 7 and the lower bearing positioning block 8 to complete the movement in the vertical direction.
Referring to fig. 1 and 2, the top of the upper bearing pressure plate 3 is provided with a weight 15, the bottom of the weight 15 is fixedly connected with the top of the upper bearing pressure plate 3, the top of the upper base 2 of the press-mounting machine is provided with a downward pressing driving assembly 16, and the downward pressing driving assembly 16 is connected with the weight 15.
In this embodiment, the weight 15 plays a role in increasing the mass of the upper bearing pressure plate 3, and in the process of pressing down the upper bearing pressure plate 3, the pressing force and stability are improved by increasing the mass, so as to ensure smooth press-fitting, and when the weight 15 and the upper bearing pressure plate 3 need to be moved, the pressing-down driving assembly 16 is started.
Referring to fig. 2, the downward pressing driving assembly 16 includes a second linear driver 17 disposed at the top of the upper base 2 of the press-mounting machine, the bottom of the power shaft of the second linear driver 17 is fixedly connected to the top of the weight 15, and the axial line of the power shaft of the second linear driver 17 coincides with the axial line of the upper bearing platen 3.
Specifically, when it is required to move the weight 15 and the upper bearing pressure plate 3, the second linear actuator 17 is activated to drive the weight 15 and the upper bearing pressure plate 3 to perform vertical movement through the power shaft of the second linear actuator 17, and it should be understood by those skilled in the art that the second linear actuator 17 may be an air cylinder, an oil cylinder or a linear motor.
Referring to fig. 3 and 4, the cross-sectional area of the upper bearing sleeve 4 is smaller than that of the upper bearing 101 to be assembled, and the cross-sectional area of the upper spindle through hole 5 is larger than that of the bearing shaft of the motor spindle 100.
In this embodiment, the cross-sectional area of the upper bearing sleeve pressing cylinder 4 is smaller than the cross-sectional area of the upper bearing 101 to be assembled, so that the upper bearing sleeve pressing cylinder 4 and the upper bearing 101 are ensured to form a butting action, the upper bearing sleeve pressing cylinder 4 is always tightly fitted with the upper bearing 101 in the pressing process, the cross-sectional area of the upper spindle through hole 5 is larger than the cross-sectional area of the motor spindle 100 bearing shaft, and it is ensured that the motor spindle 100 bearing shaft does not interfere with the upper bearing sleeve pressing cylinder 4 in the pressing process.
Referring to fig. 1 and 2, a plurality of fixing support shafts 18 are arranged between the press-mounting machine base 1 and the press-mounting machine upper base 2, the fixing support shafts 18 are distributed in a rectangular array along the center point of the press-mounting machine base 1, and the fixing support shafts 18 play a role in fixing and supporting the press-mounting machine base 1 and the press-mounting machine upper base 2.
The utility model discloses a theory of operation is:
when the upper bearing 101 and the lower bearing 102 are synchronously installed at two ends of the motor spindle 100, a user aligns the bottom shaft of the motor spindle 100 with the lower bearing positioning component 6, places the lower bearing 102 in the lower bearing placement groove 9, positions and aligns the bottom shaft of the lower bearing 102 and the bottom shaft of the motor spindle 100 through the lower bearing positioning block 8 and the lower bearing fixing block 7, at the same time, sleeves the upper bearing 101 on the top shaft of the motor spindle 100 to enable the upper bearing 101 to slide downwards for a short distance, places the upper bearing sleeve pressing cylinder 4 on the top of the upper bearing 101 to enable the motor spindle 100 to penetrate through the upper spindle through hole 5, synchronously starts the first linear driver 14 and the second linear driver 17, drives the displacement chassis 12, the lower bearing fixing block 7 and the lower bearing positioning block 8 to move upwards through the power shaft of the first linear driver 14, drives the weighting block 15 and the upper bearing 3 to move downwards through the power shaft of the second linear driver 17, the upper bearing pressure plate 3 and the lower bearing positioning block 8 are close to each other, bearing press-fitting can be simultaneously carried out on double shafts at two ends of the motor spindle 100, the installation efficiency is high, the positioning is accurate, the bearing is prevented from deviating in the press-fitting process, the installation accuracy is improved, deformation of a workpiece is avoided, and the operation is simple and convenient.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms press mounting machine base 1, press mounting machine base 2, upper bearing platen 3, upper bearing sleeve pressing cylinder 4, upper spindle through hole 5, lower bearing positioning assembly 6, lower bearing fixing block 7, lower bearing positioning block 8, lower bearing seating groove 9, lower bearing positioning through hole 10, lower spindle displacement hole 11, displacement chassis 12, displacement chassis driving assembly 13, first linear driver 14, weighting block 15, down-pressure driving assembly 16, second linear driver 17, fixing support shaft 18, motor spindle 100, upper bearing 101, lower bearing 102, etc., are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a synchronous pressure equipment machine of asymmetric duplex bearing in motor spindle both ends, includes pressure equipment machine base (1) and pressure equipment machine and goes up frame (2), its characterized in that, pressure equipment machine on frame (2) bottom be equipped with upper portion bearing pressure disk (3) that can follow vertical direction reciprocating linear motion, upper portion bearing pressure disk (3) below be equipped with upper portion bearing housing and press a section of thick bamboo (4), upper portion bearing housing press a section of thick bamboo (4) in be equipped with upper portion main shaft and punch a hole (5), pressure equipment machine base (1) top be equipped with lower part bearing locating component (6) that can follow vertical direction reciprocating linear motion, the axial lead of lower part bearing locating component (6) and the axial lead coincidence of upper portion bearing housing pressure section of thick bamboo (4).
2. The synchronous press-mounting machine for the double-end asymmetric bearings of the motor spindle according to claim 1, wherein the lower bearing positioning assembly (6) comprises a lower bearing fixing block (7) arranged at the top of the press-mounting machine base (1), a lower bearing positioning block (8) is arranged at the top of the lower bearing fixing block (7), and the axis of the lower bearing positioning block (8) coincides with the axis of the upper bearing sleeve pressing barrel (4).
3. The asymmetric duplex bearing synchronous press-fitting machine in motor spindle both ends according to claim 2, characterized in that, be equipped with lower bearing mounting groove (9) in lower bearing locating piece (8), lower bearing mounting groove (9) be the annular, the axial lead of lower bearing mounting groove (9) and the axial lead coincidence of upper bearing cover pressure tube (4), lower bearing mounting groove (9) bottom be connected with lower bearing location perforation (10), lower bearing location perforation (10) be the annular.
4. The asymmetric duplex bearing synchronous press-fitting machine of motor main shaft both ends according to claim 3, characterized in that, be equipped with lower main shaft displacement hole (11) in lower bearing fixed block (7), lower main shaft displacement hole (11) be the annular, the axial lead of lower main shaft displacement hole (11) and the axial lead of upper bearing sleeve pressure tube (4) coincide.
5. The synchronous press-mounting machine for the double-end asymmetric bearings of the motor spindle according to claim 4 is characterized in that a displacement chassis (12) is arranged at the bottom of the lower bearing fixing block (7), the displacement chassis (12) is fixedly connected with the lower bearing fixing block (7), a displacement chassis driving assembly (13) is arranged at the top of the upper base (2) of the press-mounting machine, and the displacement chassis driving assembly (13) is located right below the displacement chassis (12).
6. The synchronous press-mounting machine for the double-end asymmetric bearings of the motor spindle according to claim 5 is characterized in that the displacement chassis driving assembly (13) comprises a first linear driver (14) arranged at the top of the upper base (2) of the press-mounting machine, the top of a power shaft of the first linear driver (14) is fixedly connected with the bottom of the displacement chassis (12), and the axis of the power shaft of the first linear driver (14) is coincident with the axis of the displacement chassis (12).
7. The asymmetric duplex bearing synchronous press-mounting machine in motor spindle both ends of claim 1, characterized in that, upper portion bearing pressure disk (3) top be equipped with weight (15), weight (15) bottom and upper portion bearing pressure disk (3) top fixed connection, the press-mounting machine go up the frame (2) top be equipped with down and push down drive assembly (16), push down drive assembly (16) be connected with weight (15).
8. The asymmetric duplex bearing synchronous press mounting machine in motor spindle both ends of claim 7, characterized in that, push down drive assembly (16) include set up in the second linear actuator (17) of the top of the upper frame (2) of press mounting machine, the power shaft bottom of the said second linear actuator (17) fixedly connects with weight (15) top, the axial lead of the power shaft of the said second linear actuator (17) coincides with axial lead of the upper bearing pressure disk (3).
9. The asymmetric duplex bearing synchronous press-fitting machine of motor main shaft both ends of claim 1, characterized in that, the cross-sectional area of upper bearing sleeve pressure tube (4) is less than the cross-sectional area of upper bearing (101) that need be assembled, the cross-sectional area of upper main shaft perforation (5) is greater than the cross-sectional area of motor main shaft (100) bearing axle.
10. The synchronous press-mounting machine with the double asymmetric bearings at the two ends of the motor spindle as claimed in claim 1, wherein a plurality of fixed support shafts (18) are arranged between the press-mounting machine base (1) and the press-mounting machine upper base (2), and the fixed support shafts (18) are distributed in a rectangular array along the center point of the press-mounting machine base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802058.2U CN211162759U (en) | 2019-10-24 | 2019-10-24 | Synchronous press-fitting machine for asymmetric duplex bearings at two ends of motor spindle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802058.2U CN211162759U (en) | 2019-10-24 | 2019-10-24 | Synchronous press-fitting machine for asymmetric duplex bearings at two ends of motor spindle |
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| CN211162759U true CN211162759U (en) | 2020-08-04 |
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| CN201921802058.2U Active CN211162759U (en) | 2019-10-24 | 2019-10-24 | Synchronous press-fitting machine for asymmetric duplex bearings at two ends of motor spindle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621157A (en) * | 2020-12-22 | 2021-04-09 | 中冶宝钢技术服务有限公司 | Automatic dismounting device for wringing roller bearing |
| CN112975343A (en) * | 2021-02-25 | 2021-06-18 | 上海电气风电集团股份有限公司 | Double-bearing structure mounting equipment and double-bearing structure mounting method |
| CN116810343A (en) * | 2023-07-26 | 2023-09-29 | 嘉兴瓯源电机股份有限公司 | Double-spindle motor bearing mounting device |
-
2019
- 2019-10-24 CN CN201921802058.2U patent/CN211162759U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621157A (en) * | 2020-12-22 | 2021-04-09 | 中冶宝钢技术服务有限公司 | Automatic dismounting device for wringing roller bearing |
| CN112975343A (en) * | 2021-02-25 | 2021-06-18 | 上海电气风电集团股份有限公司 | Double-bearing structure mounting equipment and double-bearing structure mounting method |
| CN116810343A (en) * | 2023-07-26 | 2023-09-29 | 嘉兴瓯源电机股份有限公司 | Double-spindle motor bearing mounting device |
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