CN217984794U - Motor shaft disassembling equipment and support frame for disassembling motor shaft - Google Patents
Motor shaft disassembling equipment and support frame for disassembling motor shaft Download PDFInfo
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- CN217984794U CN217984794U CN202221960130.6U CN202221960130U CN217984794U CN 217984794 U CN217984794 U CN 217984794U CN 202221960130 U CN202221960130 U CN 202221960130U CN 217984794 U CN217984794 U CN 217984794U
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- motor shaft
- motor
- disassembling
- support frame
- dismounting
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Abstract
The utility model belongs to the technical field of electric vehicle motor production equipment, and discloses a support frame for motor shaft disassembly, which comprises a bottom plate, wherein at least three support columns are arranged on the bottom plate, a top plate is arranged at the top of each support column, and a round hole for placing a projection of a power supply machine is arranged in the center of the top plate; the distance between the bottom plate and the top plate is greater than the length of the motor shaft; the motor shaft positioning device has the function of quickly positioning the motor, and avoids the condition that the motor is damaged in the motor shaft dismounting process through the distance adjustment of the bottom plate and the top plate. The motor shaft dismounting device comprises a shaft dismounting workbench, a support frame for motor shaft dismounting and a driving piece arranged on the shaft dismounting workbench, wherein a guide rail is arranged on the shaft dismounting workbench, and the support frame for motor shaft dismounting is connected with the guide rail in a sliding manner through a sliding block; the motor shaft dismounting efficiency is increased through devices with high automation degree such as driving pieces, guide rails and sliding blocks, and the dismounting and maintenance processes of the whole motor can be rapidly completed.
Description
Technical Field
The utility model belongs to the technical field of electric motor car motor production facility, concretely relates to motor shaft disassembly equipment and support frame is used in motor shaft dismantlement thereof.
Background
An Electric machine (also known as "motor") refers to an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction.
The quality of the motor of the electric vehicle is used as a power source of the electric vehicle, and the quality of the motor determines the quality of the whole electric vehicle, so that the motor of the electric vehicle is an important part for assembly, quality protection and maintenance of the motor of the electric vehicle in the production process of the motor of the electric vehicle, and the market competitiveness of products can be reflected.
The motor shaft is disassembled in the maintenance or assembly process of the motor of the electric vehicle, and when the assembled motor is unqualified in assembly during factory inspection and needs to be disassembled and reassembled; or when the motor of the electric vehicle needs to be returned to a factory for maintenance, the electric shaft needs to be quickly and safely detached so as to ensure the quality of the follow-up motor for reloading or maintenance.
Chinese patent 202020073937.2 discloses a motor bearing dismounting device, which includes: a clamping portion and a rotating portion; the clamping part comprises a clamping plate, a supporting plate and a connecting plate, the clamping plate is provided with a clamping gap which allows the motor shaft to pass through and can stop the bearing to pass through, and the supporting plate and the clamping plate are arranged in parallel; a threaded through hole is formed in the position, corresponding to the clamping notch, of the supporting plate; the connecting plate connects the clamping plate with the bottom of the supporting plate; the rotating part includes twist grip and bolt push rod, and bolt push rod threaded connection installs in the screw thread through-hole, and the one end of screw thread push rod stretches into between backup pad and the grip block, and corresponds directional centre gripping breach, and twist grip installs the other end at the bolt push rod.
The motor bearing dismounting device is reasonable in design and simple to operate, can replace manpower, can quickly finish the motor bearing dismounting work, is time-saving and labor-saving, avoids the damage to an instrument in the knocking process, and also can avoid the danger to the manpower in the knocking process; can be used for reference of the disassembly of the motor shaft.
However, the device needs to be carefully positioned by workers in the process of motor alignment and fixation, and needs to be fixed by pushing the bolt push rod against the bearing by hands, so that the working efficiency is insufficient under the condition of large-batch motor shaft disassembly, and the overhauling and assembling efficiency of other follow-up parts is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a support frame for disassembling a motor shaft, which can quickly position and fix a motor, effectively support the motor and improve the positioning efficiency of disassembling the motor shaft;
the utility model also provides a motor shaft dismantles equipment, cooperates foretell a motor shaft to dismantle and uses support frame, when can fix a position the motor fast, can also carry out the dismantlement of motor shaft fast to make things convenient for motor before the motor shaft is dismantled to place and motor, motor shaft after the motor shaft is dismantled to retrieve, improve work efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a support frame for disassembling a motor shaft comprises a bottom plate, wherein at least three support columns are arranged on the bottom plate, a top plate for supporting a motor is arranged at the tops of the support columns, and a round hole for placing a protruding part of the motor is formed in the center of the top plate; the distance between the bottom plate and the top plate is greater than the length of the motor shaft.
In the support frame for disassembling the motor shaft, the bottom plate is provided with a plurality of first threaded holes for connecting an external shaft disassembling workbench.
In the support frame for disassembling the motor shaft, the upper surface of the top plate is provided with the cushion pad, and the hole wall of the round hole of the top plate is provided with the anti-collision pad.
The utility model also provides a motor shaft disassembling device, which comprises a shaft disassembling workbench, the support frame for motor shaft disassembling and a driving piece, wherein the support frame for motor shaft disassembling is arranged on the shaft disassembling workbench, and the driving piece is arranged right above the support frame for motor shaft disassembling; the power output end of the driving piece is a pressure lever; the pressure lever is opposite to the round hole.
In the motor shaft dismounting device, the support frame for motor shaft dismounting is fixed on the shaft dismounting workbench or movably arranged on the shaft dismounting workbench.
In the motor shaft dismounting device, a guide rail is arranged on the shaft dismounting workbench, and the support frame for motor shaft dismounting is connected with the guide rail in a sliding manner through a sliding block.
In the motor shaft dismounting device, the sliding block is provided with a second threaded hole matched with the first threaded hole, and the support frame for motor shaft dismounting is fixedly connected with the sliding block through a screw.
In the motor shaft dismounting device, a portal frame is arranged on the shaft dismounting workbench, and the driving piece is arranged on the portal frame.
In the motor shaft dismounting device, the driving piece is an air cylinder, an oil cylinder or an electric cylinder, and the bottom surface of the pressing rod is provided with a positioning groove matched with the end part of the motor shaft in size.
In the motor shaft dismounting device, the gantry is provided with a limiting block with a guide hole, the power output end of the air cylinder, the oil cylinder or the electric cylinder is provided with a connecting plate, the connecting plate is provided with a guide pillar penetrating out of the guide hole, the upper part of the guide pillar is provided with a cylindrical clamping block, and the diameter of the clamping block is larger than that of the guide hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a support frame for motor shaft disassembly has the function of quickly positioning the motor, and avoids the damage of the motor in the motor shaft disassembly process from occurring through the adjustment of the distance between the bottom plate and the top plate;
the utility model discloses a motor shaft disassembling equipment increases the efficiency that the motor shaft was dismantled through devices that degree of automation is high such as driving piece, guide rail and slider, ensures that dismantlement, the maintenance process of whole motor can be accomplished fast.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
fig. 3 is a top view of an embodiment of the present invention;
fig. 4 is a perspective view 1 of embodiment 2 of the present invention;
fig. 5 is a perspective view 2 of embodiment 2 of the present invention;
fig. 6 is a right side view of embodiment 2 of the present invention;
fig. 7 is a rear view of embodiment 2 of the present invention.
In the figure: 1. the device comprises a shaft unloading workbench, a support frame for disassembling a motor shaft, 3 cylinders, 4 guide rails, 5 sliding blocks, 6 portal frames, 7 compression bars, 8 limiting blocks, 9 connecting plates, 10 guide pillars, 11 clamping blocks, 21 bottom plates, 22 support pillars, 23 and top plates, and a motor shaft, wherein the guide pillars are arranged on the support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, the utility model provides a technical solution: a support frame for dismounting a motor shaft comprises a bottom plate 21, wherein at least three support columns 22 are arranged on the bottom plate 21, a top plate 23 used for supporting a motor is arranged at the top of each support column 22, and a round hole for placing a protruding part of the motor is formed in the center of each top plate 23; the distance between the bottom plate 21 and the top plate 23 is greater than the length of the motor shaft.
In practical operation, a worker can easily align the motor with the circular hole of the top plate 23 and place the motor on the top plate 23, and the motor can be quickly positioned to improve the motor shaft dismounting efficiency; after the motor shaft is disassembled, workers can easily push the motor upwards from the gap between the two supporting columns 22 by hands to take out the motor, so that the working efficiency is improved; in order to prevent the motor shaft from colliding with the bottom plate 21 violently during the ejection process of the motor, the distance between the bottom plate 21 and the top plate 23 is greater than the length of the motor shaft to ensure that the motor shaft does not collide with the bottom plate 21.
In this embodiment, the bottom plate 21 is provided with a plurality of first threaded holes for connecting a peripheral shaft-removing workbench.
In this embodiment, preferably, a cushion pad is disposed on the upper surface of the top plate 23, and a crash pad is disposed on the hole wall of the circular hole of the top plate 23.
In practical application, the buffer cushion is used for preventing workers from exerting too much force in the process of quickly preventing the motor from being arranged on the top plate 23, and the motor can be prevented from being damaged by collision through the buffer cushion; and the effect of crashproof pad is also similar, prevents that the motor from appearing the scratch with the pore wall friction of round hole.
Also, the base plate 21 is provided with a buffer pad to prevent the motor shaft from falling on the base plate 21 to damage the motor shaft after the motor shaft is detached.
Example 2
Referring to fig. 1-7, the present invention provides a technical solution: a motor shaft dismounting device comprises a shaft dismounting workbench 1, a support frame 2 for motor shaft dismounting as in embodiment 1 and a driving piece, wherein the support frame 2 for motor shaft dismounting is arranged on the shaft dismounting workbench 1, and the driving piece is arranged right above the support frame 2 for motor shaft dismounting; the power output end of the driving piece is a pressure lever 7; the pressure lever 7 is opposite to the round hole.
In practical application, a worker puts the motor into the support frame 2 for detaching the motor shaft, and then starts the driving piece to drive the pressing rod to apply force to the motor shaft of the motor so as to press the motor shaft out of the motor.
As the technical scheme of the utility model, the motor shaft is dismantled and is fixed on unloading a workstation 1 with support frame 2 or sets up on unloading a workstation 1 with mobilizable mode.
In this embodiment, a guide rail 4 is disposed on the shaft-dismounting worktable 1, and the support frame 2 for dismounting the motor shaft is slidably connected to the guide rail 2 through a slider 5.
The shaft unloading workbench 1 is provided with a controller for controlling the sliding fit of the sliding block 5 and the guide rail 4 and controlling the driving piece to press the motor shaft out, which belongs to the prior art and is not described in excess here, and a person skilled in the art can make the shaft unloading workbench according to the prior art.
In actual operation, after a worker places the motor on the support frame 2 for motor shaft disassembly, the starting slide block 5 slides to a set position along the guide rail 4, then the driving piece is started to extrude the motor shaft, and then the starting slide block 5 returns to the original position, so that the worker can quickly take out the motor and the motor shaft.
Furthermore, a second threaded hole matched with the first threaded hole in embodiment 1 is formed in the sliding block 5, and the support frame 2 for motor shaft disassembly is fixedly connected with the sliding block 5 through a screw.
In this embodiment, a gantry 6 is arranged on the shaft unloading workbench 1, and the driving member is arranged on the gantry 6.
As the technical scheme of the utility model, the driving piece is cylinder, hydro-cylinder or electronic jar.
Further, in the present embodiment, the driving member is a cylinder 3.
Furthermore, a limiting block 8 with a guide hole is arranged on the portal frame 6, a connecting plate 9 is arranged at the power output end of the cylinder 3, a guide pillar 10 penetrating out of the guide hole is arranged on the connecting plate 9, a cylindrical clamping block 11 is arranged at the upper part of the guide pillar, and the diameter of the clamping block 11 is larger than that of the guide hole.
In practical application, in order to prevent the air cylinder 3 from deviating in the pressing process, a limiting block 8, a connecting plate 9, a guide pillar 10 and a clamping block 11 are arranged to be matched with the power output end of the auxiliary air cylinder 3 to press down and lift up, so that the driving stability of the air cylinder 3 is improved; in the process of pressing the motor shaft out by pressing the power output end of the cylinder 3, the connecting plate 9 drives the guide post 10 to linearly press downwards under the limitation of the limiting block 8 to move towards the direction of the motor shaft and press the motor shaft out of the motor.
In this embodiment, a pressure lever 7 is disposed at a power output end of the air cylinder 3, and a positioning groove matched with the end of the motor shaft in size is disposed on a bottom surface of the pressure lever 7.
In practical application, the power output end of the air cylinder 3 is accurately sleeved at the top end of the motor shaft through the pressure rod 7 with the positioning groove, so that the stable stress of the motor shaft is ensured, and the motor shaft is quickly disassembled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A support frame for disassembling a motor shaft comprises a bottom plate and is characterized in that at least three support columns are arranged on the bottom plate, a top plate for supporting a motor is arranged at the top of each support column, and a round hole for placing a protruding part of the motor is formed in the center of the top plate; the distance between the bottom plate and the top plate is greater than the length of the motor shaft.
2. The support frame for disassembling the motor shaft as claimed in claim 1, wherein the base plate is provided with a plurality of first threaded holes for connecting an external shaft disassembling worktable.
3. The support frame for disassembling the motor shaft as claimed in claim 2, wherein a cushion pad is disposed on an upper surface of the top plate, and a crash pad is disposed on a wall of the circular hole of the top plate.
4. A motor shaft dismounting device is characterized by comprising a shaft dismounting workbench, the support frame for motor shaft dismounting as claimed in any one of claims 1 to 3 and a driving piece, wherein the support frame for motor shaft dismounting is arranged on the shaft dismounting workbench, and the driving piece is arranged right above the support frame for motor shaft dismounting; the power output end of the driving piece is a pressure lever; the pressure lever is opposite to the round hole.
5. The motor shaft disassembling apparatus according to claim 4, wherein the motor shaft disassembling support is fixed to the shaft disassembling table or movably disposed on the shaft disassembling table.
6. The motor shaft disassembling apparatus according to claim 5, wherein a guide rail is provided on the shaft disassembling worktable, and the support frame for motor shaft disassembling is slidably connected to the guide rail through a slider.
7. The motor shaft disassembling device according to claim 4, wherein a gantry is disposed on the shaft disassembling workbench, and the driving member is disposed on the gantry.
8. The motor shaft dismounting device as claimed in claim 7, wherein the driving member is an air cylinder, an oil cylinder or an electric cylinder, and the bottom surface of the pressing rod is provided with a positioning groove matching with the end of the motor shaft in size.
9. The motor shaft disassembling device according to claim 8, wherein a limiting block having a guiding hole is disposed on the gantry, a connecting plate is disposed at a power output end of the cylinder, the oil cylinder or the electric cylinder, a guide post penetrating through the guiding hole is disposed on the connecting plate, a cylindrical clamping block is disposed at an upper portion of the guide post, and a diameter of the clamping block is larger than a diameter of the guiding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960130.6U CN217984794U (en) | 2022-07-27 | 2022-07-27 | Motor shaft disassembling equipment and support frame for disassembling motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221960130.6U CN217984794U (en) | 2022-07-27 | 2022-07-27 | Motor shaft disassembling equipment and support frame for disassembling motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217984794U true CN217984794U (en) | 2022-12-06 |
Family
ID=84281498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221960130.6U Active CN217984794U (en) | 2022-07-27 | 2022-07-27 | Motor shaft disassembling equipment and support frame for disassembling motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217984794U (en) |
-
2022
- 2022-07-27 CN CN202221960130.6U patent/CN217984794U/en active Active
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