CN220358993U - Nondestructive dismounting equipment for motor rotor of vehicle gauge power assembly - Google Patents

Abstract

The utility model discloses nondestructive dismounting equipment for a motor rotor of a vehicle gauge power assembly, which comprises a frame, a lifting assembly and a rotor positioning clamping device, wherein the lifting assembly can be arranged on the frame in a lifting manner, the lifting assembly can clamp a motor shell to drive the motor shell to lift, the rotor positioning clamping device is arranged on the frame, the rotor positioning clamping device can clamp an output shaft along the central line of the output shaft of the motor so as to limit the lifting movement of the output shaft relative to the frame, the lifting assembly and the rotor positioning clamping device are matched to dismount the motor, the dismounting of the motor is simpler and more efficient than the manual dismounting, and in addition, when the motor is dismounted, the rotor of the motor can be accurately positioned, so that the problem that parts are damaged or the motor cannot be dismounted when the motor is dismounted due to inaccurate rotor positioning is avoided.

Description

Nondestructive dismounting equipment for motor rotor of vehicle gauge power assembly

Technical Field

The utility model relates to the technical field of assembly equipment, in particular to nondestructive disassembly equipment for a motor rotor of a vehicle gauge power assembly.

Background

The motor mainly comprises a shell, a stator and a rotor, wherein the rotor comprises an output shaft, the stator is generally fixed in the shell, and the rotor can be disassembled and assembled with the shell. Because the difficulty of the heavy and manual dismouting of motor is big, generally carry out the dismouting to the motor with the help of the frock, current frock when the dismouting motor, because the not high problem of positioning accuracy, when carrying out the dismouting to between rotor and the casing, can appear damaging spare part or unable dismouting's problem.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, according to an aspect of the present utility model, there is provided a vehicle gauge power assembly motor rotor nondestructive dismounting apparatus.

According to one aspect of the utility model, there is provided a nondestructive dismounting device for a motor rotor of a vehicle gauge power assembly, comprising a frame, a lifting assembly and a rotor positioning and clamping device, wherein the lifting assembly can be arranged on the frame in a lifting manner, the lifting assembly can clamp a motor shell to drive the motor shell to lift, the rotor positioning and clamping device is arranged on the frame, and the rotor positioning and clamping device can clamp an output shaft along the central line of the output shaft of the motor so as to limit the output shaft to lift and move relative to the frame, and the lifting assembly and the rotor positioning and clamping device are matched to dismount the motor.

According to the utility model, the nondestructive dismounting device for the motor rotor of the vehicle gauge power assembly has at least the following beneficial effects: the lifting assembly can be used for placing and clamping the motor shell, the rotor positioning and clamping device can clamp the output shaft along the central line of the output shaft of the motor so as to limit the output shaft to move up and down relative to the frame, the lifting assembly is matched with the rotor positioning and clamping device, so that the motor can be disassembled and assembled more simply and efficiently compared with manual disassembly and assembly, and the motor can be precisely positioned when the motor is disassembled and assembled, and the problem that parts are damaged or cannot be disassembled and assembled when the disassembly and assembly are caused by inaccurate positioning of the rotor is avoided.

According to some embodiments of the utility model, the rotor positioning and clamping device comprises an upper thimble and a lower thimble both mounted on the frame, wherein the upper thimble and the lower thimble are positioned on the same straight line and can be mutually close to or far away from each other.

According to some embodiments of the utility model, the upper thimble is movably mounted at the top of the frame, the lower thimble is fixedly mounted at the bottom of the frame, a conical first positioning part is arranged at the lower end of the upper thimble, and a conical second positioning part is arranged at the upper end of the lower thimble.

According to some embodiments of the utility model, the rotor positioning and clamping device further comprises an upper pressure sensor and a lower pressure sensor, wherein the upper thimble is provided with the upper pressure sensor, the lower thimble is provided with the lower pressure sensor, and the upper pressure sensor and the lower pressure sensor are respectively used for collecting pressure values born by the upper thimble and the lower thimble.

According to some embodiments of the utility model, the rotor positioning and clamping device further comprises a movable table, the movable table is installed in the frame in a lifting manner relative to the top of the frame, the upper thimble is installed in the movable table, and the movable table is located above the lower thimble.

According to some embodiments of the utility model, the lifting assembly is provided with a avoidance hole, and the lower ejector pin can pass through the avoidance hole.

According to some embodiments of the utility model, the lifting assembly comprises a mounting plate and a bottom plate, the frame is provided with a feed inlet, one end of the mounting plate, which is close to the feed inlet, is a first end, the other end of the mounting plate is a second end, a first limiting piece is arranged at the first end, a second limiting piece is arranged at the second end, the first end and the bottom plate are connected through a first sliding rail, the second end and the bottom plate are connected through a second sliding rail, a pulley is arranged on the mounting plate, the motor can be close to or far away from the feed inlet through the pulley, and the movement track of the mounting plate on the first sliding rail and the second sliding rail is intersected with the movement track of the motor on the pulley.

According to some embodiments of the utility model, the frame is provided with a driving device, the driving device comprises a screw rod and a driving motor, the driving motor is mounted on the frame, the screw rod can be rotatably mounted on the frame, the driving motor drives the screw rod to rotate, the lifting assembly is provided with a threaded hole matched with the screw rod in a threaded mode, and the screw rod penetrates through the threaded hole.

According to some embodiments of the utility model, the lifting assembly comprises motor clamp devices disposed at both ends of the lifting assembly, the motor clamp devices being used to fix the housing.

According to some embodiments of the utility model, the motor fixing device comprises a connecting piece, a first linear driver, a second linear driver, a sliding piece and a pressing piece, wherein one end of the connecting piece is provided with a sliding groove, the sliding piece is in sliding connection with the connecting piece through the sliding groove, the lifting assembly is provided with a stand column, one end of the stand column is arranged on the bottom plate, the other end of the stand column is connected with the connecting piece, the stand column is used for enabling the connecting piece to be hung on the bottom plate, the pressing piece is rotationally connected with the sliding piece through a rotating shaft, the output end of the first linear driver acts on the sliding piece, the first linear driver is used for enabling the sliding piece to be close to or far away from the machine shell, the output end of the second linear driver is provided with an inclined surface, the inclined surface is matched with one end of the pressing piece far away from the machine shell, and the pressing piece is rotated when the inclined surface is close to the machine shell.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic illustration of a vehicle gauge power assembly motor rotor nondestructive dismounting device in accordance with an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial enlarged view at B in FIG. 1;

fig. 4 is a partial enlarged view at C in fig. 1.

Reference numerals

A frame 10; a movable table 11;

a lifting assembly 20; a screw 21; a mounting plate 22; a bottom plate 23; a relief hole 24; a pulley 25; a first stopper 26; a second stopper 27; a first slide rail 28; a second slide rail 29;

an upper thimble 30; a lower thimble 31; a slider 32; a first linear driver 33; a pressing member 34; a second linear actuator 35; a rotation shaft 36; a slope 37; a column 38; a connecting member 39;

a first locking member 40; a second locking member 41; a support frame 42; bottom wheel 43.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification of the description, and does not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

According to an aspect of the utility model, there is provided a nondestructive dismounting device for a motor rotor of a vehicle-gauge power assembly, and fig. 1 is a schematic diagram of the nondestructive dismounting device for the motor rotor of the vehicle-gauge power assembly according to an embodiment of the utility model.

As shown in fig. 1, in some embodiments of the present utility model, the nondestructive dismounting device for a motor rotor of a vehicle gauge power assembly includes a frame 10, a lifting component 20 and a rotor clamping device, the lifting component 20 can be arranged on the frame 10 in a lifting manner, the lifting component 20 can place and clamp a motor housing to drive the housing to lift, the rotor positioning clamping device is arranged on the frame 10, the rotor positioning clamping device can clamp the output shaft along the center line of the output shaft of the motor so as to limit the output shaft to move relative to the frame 10, the lifting component 20 and the rotor positioning clamping device are matched, when the lifting component 20 clamps the motor housing to lift, the rotor positioning clamping device clamps the output shaft of the motor, namely the rotor, the motor housing is lifted relative to the rotor, so that dismounting of the motor is completed.

Referring to fig. 1, in some embodiments of the present utility model, the rotor positioning and clamping device includes an upper thimble 30 and a lower thimble 31 mounted on a frame 10, the upper thimble 30 and the lower thimble 31 are disposed to avoid interference with the movement of the lifting assembly 20, the upper thimble 30 and the lower thimble 31 are positioned on the same straight line, and the upper thimble 30 and the lower thimble 31 may be moved closer to and away from each other, after the upper thimble 30 and the lower thimble 31 are moved away from each other, one end of an output shaft of the motor is aligned with the upper thimble 30, and the other end is aligned with the lower thimble 31, and then the upper thimble 30 and the lower thimble 31 are moved closer to each other until both ends of the output shaft of the motor are clamped, that is, the rotor of the motor is clamped.

As shown in fig. 1 and 2, when the output shaft of the motor is machined, grooves are generally formed at two ends so as to perform positioning machining, in some embodiments of the present utility model, the upper thimble 30 is movably mounted at the top of the frame 10, the lower thimble 31 is fixedly mounted at the bottom of the frame 10, a conical first positioning portion is disposed at the lower end of the upper thimble 30, a conical second positioning portion is disposed at the upper end of the lower thimble 31, the existing grooves of the output shaft are matched with the first positioning portion and the second positioning portion, the first positioning portion and the grooves can enable the upper thimble 30 to precisely support the center of the upper end of the output shaft, and the second positioning portion and the grooves can enable the lower thimble 31 to precisely support the center of the lower end of the output shaft, namely, the upper thimble 30 and the lower thimble 31 can precisely position the center line of the output shaft under the action of the corresponding first positioning portion, second positioning portion and grooves, so as to clamp the output shaft.

It will be appreciated that in some embodiments of the present utility model, upper thimble 30 may be fixedly mounted to the top of frame 10 and lower thimble 31 may be movably mounted to the bottom of frame 10.

In some embodiments of the present utility model, the rotor positioning and clamping device further includes an upper pressure sensor and a lower pressure sensor, the upper thimble 30 is provided with the upper pressure sensor, the lower thimble 31 is provided with the lower pressure sensor, the upper pressure sensor and the lower pressure sensor are respectively used for collecting an upper pressure value and a lower pressure value borne by the upper thimble 30 and the lower thimble 31, and by comparing the magnitudes of the upper pressure value and the lower pressure value, the nondestructive dismounting device of the motor rotor of the vehicle power assembly is prevented from remaining working under the condition that the motor casing or the rotor is jammed and cannot be dismounted normally.

It can be understood that the rotor positioning and clamping device can be provided with a controller, the controller is connected with the upper pressure sensor and the lower pressure sensor through electric signals, when the difference value between the upper pressure value and the lower pressure value is larger than a set value, the positioning is inaccurate during disassembly and assembly, the phenomenon of blocking occurs, and the controller can control the nondestructive disassembly equipment of the motor rotor of the vehicle gauge power assembly, so that the nondestructive disassembly equipment of the motor rotor of the vehicle gauge power assembly stops working, and the manual inspection is used for removing faults.

Referring to fig. 2, in some embodiments of the present utility model, the rotor positioning and clamping device further includes a movable table 11, which is installed in the frame 10 in a liftable manner with respect to the top of the frame 10, and an upper thimble 30 is installed in the movable table 11, that is, the upper thimble 30 can be lifted along with the movable table 11, and a lower thimble 31 is fixed at the bottom of the frame 10, after the center of the lower output end is aligned with the lower thimble 31, the output shaft can be clamped by lifting the upper thimble 30, and because the lower thimble 31 is not moved, the output shaft is clamped by applying pressure to the output shaft by the upper thimble 30, and the upper thimble 30 is installed in the movable table 11, and the movable table 11 can better apply pressure to the upper thimble 30 to clamp the output shaft by applying pressure to the movable table 11.

In some embodiments of the present utility model, as shown in fig. 3, the lifting assembly 20 is provided with a relief hole 24, and the lower thimble 31 may pass through the relief hole 24 to contact with the lower end of the output shaft.

Referring to fig. 1, in some embodiments of the present utility model, the lifting assembly 20 includes a mounting plate 22 and a bottom plate 23, the frame 10 is a cuboid, a feed port is provided at the front of the frame 10, a motor enters the frame 10 through the feed port, one end of the mounting plate 22 near the feed port is a first end, the other end is a second end, a first limiting member 26 is provided at the first end, the first limiting member 26 is an inclined surface block, the first limiting member 26 is connected with the mounting plate 22 through a spring, when the motor enters from the feed port, the first limiting member 26 is matched with the first limiting member 26, the first limiting member 26 descends into the mounting plate 22, the spring is compressed, after the motor passes through the first limiting member 26, the first limiting member 26 is lifted to the original position under the action of the spring, the first limiting member 26 and the second limiting member 27 can limit the front-back displacement of the motor on the mounting plate 22, the motor is prevented from being separated from the mounting plate 22 during the dismounting process, and the damage of parts is prevented, the first end is connected with the bottom plate 23 through a first sliding rail 28, the second end is connected with the bottom plate 23 through a second sliding rail 29, the bottom plate and the mounting plate can move left and right relatively, the mounting plate 22 is provided with a pulley 25, the motor can move back and forth relative to the mounting plate through the pulley 25 to adjust the position, different motors and the positions of the output shafts are different, if the positions of the motors are not changed, the rotor positioning and clamping device cannot position and clamp the output shafts, the mounting plate 22 can adjust the positions of the motors on the bottom plate 23 through the first sliding rail 28 and the second sliding rail 29, the position of the motors can be adjusted through the pulley 25 on the mounting plate 22, the movement track of the mounting plate 22 on the first sliding rail 28 and the second sliding rail 29 is crossed with the movement track of the motor on the pulley 25, the motor can be adjusted in a wider range, so that the motor rotor nondestructive dismounting device of the vehicle-mounted power assembly can be used for dismounting various motors.

It will be appreciated that in some embodiments of the utility model, the pulley 25 may be raised and lowered relative to the mounting plate 22, when the pulley 25 is required, the pulley 25 is raised to the surface of the mounting plate 22 and raised relative to the surface of the mounting plate 22, and when the pulley 25 is not required, the pulley 25 is lowered into the interior of the mounting plate 22.

It should be noted that, in some embodiments of the present utility model, the first locking member 40 and the second locking member 41 are respectively disposed at the left and right ends of the mounting plate 22, so that the mounting plate 22 cannot move relative to the bottom plate 23 when the first locking member 40 and the second locking member 41 are opened, and unnecessary displacement of the mounting plate 22 during the motor assembly and disassembly process is avoided.

In some embodiments of the present utility model, the frame 10 is provided with a driving device, the driving device includes a screw 21 and a driving motor, the driving motor is mounted on the frame 10, the screw 21 is rotatably mounted on the frame 10, the lifting assembly 20 is provided with a threaded hole matched with the screw thread of the screw 21, the screw 21 is inserted into the threaded hole, the screw 21 is driven by the driving motor to rotate, and the lifting assembly 20 lifts under the action of the screw 21.

It will be appreciated that in some embodiments of the present utility model, the number of lead screws 21 may be one or more, and the lead screws 21 are disposed at both ends of the elevating assembly 20.

As shown in fig. 1 and 4, in some embodiments of the present utility model, the lifting assembly 20 includes a motor fixture device, which can fix the motor housing so that it is stationary relative to the lifting assembly 20 during the process of assembling and disassembling the motor, and the motor fixture devices are disposed at two ends of the lifting assembly 20 so that the motor housing is uniformly stressed.

Referring to fig. 4, the motor fixing device includes a connecting piece 39, a first linear driver 33, a second linear driver 35, a sliding piece 32 and a pressing piece 34, one end of the connecting piece 39 is provided with a chute, the sliding piece 32 is slidably connected with the connecting piece 39 through the chute, that is, the sliding piece 32 can slide on the connecting piece 39, the lifting assembly 20 is provided with a stand column 38, one end of the stand column 38 is arranged on the bottom plate 23, the other end of the stand column 38 is connected with the connecting piece 39, the stand column 38 enables the connecting piece 39 to hang on the bottom plate 23, that is, a space is reserved between the connecting piece 39 and the bottom plate 23, a rotating shaft of the pressing piece 34 is connected with the sliding piece 32, an output end of the first linear driver 33 acts on one end of the sliding piece 32 far away from the casing, an output end of the inclined surface 37 is arranged on the inclined surface 37, the inclined surface 37 is matched with one end of the pressing piece 34 far away from the casing, a casing of the first linear driver 33 is connected with the lifting assembly 20, a casing of the second linear driver 35 is connected with the casing 32, after the casing of the lifting assembly is fixed on the mounting plate 22, under the effect of the output end of the first linear driver 33, the sliding piece 32 is enabled to hang on the bottom plate 23, that the connecting piece 39 has a space is enabled, that the sliding piece 39 is enabled to slide in the direction, that the casing is enabled to slide along the direction, that the second linear driver 35 is enabled to slide along the direction, and the casing is enabled to move along the direction, and the second linear driver is enabled to slide along the direction, and the casing 32 is enabled to rotate, and the direction is enabled to rotate, and the casing is enabled to move along the direction, and the casing is pressed.

It should be noted that, in some embodiments of the present utility model, the first linear actuator 33 or the second linear actuator 35 may be configured as a cylinder, an electric cylinder, or the like.

It will be appreciated that in order to enhance the convenience of the non-destructive disassembly apparatus of the motor rotor of the vehicle gauge power assembly, in some embodiments of the present utility model, a bottom wheel 43 may be provided on the bottom of the frame 10, and the non-destructive disassembly apparatus of the motor rotor of the vehicle gauge power assembly may slide through the bottom wheel 43.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the embodiments described above by those of ordinary skill in the art within the scope of the application.

Claims (10)

1. The utility model provides a vehicle rule power assembly motor rotor nondestructive dismounting device which characterized in that includes

A frame (10);

the lifting assembly (20) can be arranged on the frame (10) in a lifting manner, and the lifting assembly (20) can clamp a motor shell to drive the shell to lift;

the rotor positioning and clamping device is arranged on the frame (10) and can clamp the output shaft of the motor along the central line of the output shaft of the motor so as to limit the lifting movement of the output shaft relative to the frame (10);

the lifting assembly (20) is matched with the rotor positioning and clamping device so as to disassemble and assemble the motor.

2. The non-destructive disassembly device for the motor rotor of the vehicle gauge power assembly according to claim 1, wherein the rotor positioning and clamping device comprises an upper thimble (30) and a lower thimble (31) which are both arranged on the frame (10), the upper thimble (30) and the lower thimble (31) are positioned on the same straight line, and the upper thimble and the lower thimble can be mutually close to or far from each other.

3. The non-destructive disassembly device for the motor rotor of the vehicle gauge power assembly according to claim 2, wherein the upper thimble (30) is movably mounted at the top of the frame (10), the lower thimble (31) is fixedly mounted at the bottom of the frame (10), a conical first positioning part is arranged at the lower end of the upper thimble (30), and a conical second positioning part is arranged at the upper end of the lower thimble (31).

4. A vehicle gauge power assembly motor rotor nondestructive dismounting device according to claim 3, wherein the rotor positioning and clamping device further comprises an upper pressure sensor and a lower pressure sensor, the upper thimble (30) is provided with the upper pressure sensor, the lower thimble (31) is provided with the lower pressure sensor, and the upper pressure sensor and the lower pressure sensor are respectively used for collecting pressure values born by the upper thimble (30) and the lower thimble (31).

5. The non-destructive disassembly device of a motor rotor of a vehicle gauge power assembly according to claim 4, wherein the rotor positioning and clamping device further comprises a movable table (11), the movable table (11) is installed in the frame (10) in a lifting manner relative to the top of the frame (10), the upper thimble (30) is installed in the movable table (11), and the movable table (11) is located above the lower thimble (31).

6. The nondestructive dismounting device for a motor rotor of a vehicle-gauge power assembly according to claim 2, wherein the lifting assembly (20) is provided with an avoidance hole (24), and the lower ejector pin (31) can pass through the avoidance hole (24).

7. The vehicle gauge power assembly motor rotor nondestructive dismounting device according to claim 6, wherein the lifting assembly (20) comprises a mounting plate (22) and a bottom plate (23), the frame (10) is provided with a feeding hole, one end of the mounting plate (22) close to the feeding hole is a first end, the other end is a second end, a first limiting piece (26) is arranged at the first end, a second limiting piece (27) is arranged at the second end, the first end and the bottom plate (23) are connected through a first sliding rail (28), the second end and the bottom plate (23) are connected through a second sliding rail (29), a pulley (25) is arranged on the mounting plate (22), the motor can move close to or far away from the feeding hole through the pulley (25), and the movement track of the mounting plate (22) on the first sliding rail (28) and the second sliding rail (29) is intersected with the movement track of the motor on the pulley (25).

8. The non-destructive disassembly device for the motor rotor of the vehicle gauge power assembly according to claim 1, wherein the frame (10) is provided with a driving device, the driving device comprises a screw rod (21) and a driving motor, the driving motor is mounted on the frame (10), the screw rod (21) is rotatably mounted on the frame (10), the driving motor drives the screw rod (21) to rotate, the lifting assembly (20) is provided with a threaded hole matched with the screw thread of the screw rod (21), and the screw rod (21) penetrates through the threaded hole.

9. The gauge power assembly motor rotor nondestructive dismounting apparatus of claim 6, wherein the lifting assembly (20) includes motor clamp devices provided at both ends of the lifting assembly (20) for fixing the housing.

10. The vehicle power assembly motor rotor nondestructive dismounting device according to claim 7, characterized in that the motor fixing device comprises a connecting piece (39), a first linear driver (33), a second linear driver (35), a sliding piece (32) and a pressing piece (34), one end of the connecting piece (39) is provided with a sliding groove, the sliding piece (32) is in sliding connection with the connecting piece (39) through the sliding groove, the lifting assembly (20) is provided with a stand column (38), one end of the stand column (38) is arranged on the bottom plate (23), the other end of the stand column is connected with the connecting piece (39), the stand column (38) is used for enabling the connecting piece (39) to hang on the bottom plate (23), the pressing piece (34) is in rotary connection with the sliding piece (32) through a rotary shaft, the output end of the first linear driver (33) acts on the sliding piece (32), the first linear driver (33) is used for enabling the sliding piece (32) to be close to or far away from the machine shell, one end of the second linear driver (35) is provided with a slope (37) is arranged close to the slope (37) when the second linear driver (35) is close to the slope (37) is far away from the machine shell.