CN216252463U - Shaft core assembling device - Google Patents
Shaft core assembling device Download PDFInfo
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- CN216252463U CN216252463U CN202122797912.4U CN202122797912U CN216252463U CN 216252463 U CN216252463 U CN 216252463U CN 202122797912 U CN202122797912 U CN 202122797912U CN 216252463 U CN216252463 U CN 216252463U
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- shaft core
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- shell
- core limiting
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- 239000000463 material Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 8
- 230000001771 impaired effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
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Abstract
The utility model discloses a shaft core assembling device, which comprises a bottom plate and an assembling mechanism, wherein the bottom plate is provided with a plurality of assembling holes; the assembling mechanism comprises a drive, a shell, a separating block and a shaft core limiting jig, the drive is in threaded connection with the top of the shell, and the bottom of the shell is in threaded connection with the upper end face of the bottom plate; the separating block is arranged in the shell, the top of the separating block is connected with the driving thread, a first notch and a bolt hole are formed in the side wall of the separating block, the first notch is communicated with the bolt hole, a through hole for the shaft core to extend into is formed in the bottom of the separating block, and the through hole is communicated with the first notch; the shaft core limiting jig is placed in the first notch. The damaged shaft core limiting jig can be quickly replaced under the condition of ensuring the assembling quality of the shaft core.
Description
Technical Field
The utility model relates to the technical field of motor assembly, in particular to a shaft core assembling device.
Background
The motor is commonly called as a motor and refers to an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction. The motor is mainly used for generating driving torque and is used as a power source of electric appliances or various machines. The assembly of the shaft core of the rotor of the electric machine is therefore particularly important. However, the shaft core is assembled into the twisting of the shaft core limiting jig in the process, and then the shaft core limiting jig is prone to being damaged and needs frequent replacement, but the existing shaft core assembling device is complex to disassemble, a plurality of parts need to be disassembled, and the damaged shaft core limiting jig can be taken out and replaced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the utility model provides a device is gone into to axle core, under the circumstances of guaranteeing the quality is gone into to the axle core, can the impaired spacing tool of quick replacement axle core.
In order to solve the technical problems, the utility model adopts the technical scheme that: a shaft core assembling device comprises a bottom plate and an assembling mechanism; the assembling mechanism comprises a drive, a shell, a separating block and a shaft core limiting jig, the drive is in threaded connection with the top of the shell, and the bottom of the shell is in threaded connection with the upper end face of the bottom plate;
the separating block is arranged in the shell, the top of the separating block is connected with the driving thread, a first notch and a bolt hole are formed in the side wall of the separating block, the first notch is communicated with the bolt hole, a through hole for the shaft core to extend into is formed in the bottom of the separating block, and the through hole is communicated with the first notch;
the shaft core limiting jig is placed in the first notch.
Furthermore, the shaft core limiting jig is provided with a material returning hole, and the material returning hole is used for enabling the shaft core limiting jig to exit from the first notch.
Further, the device also comprises a pressing mechanism,
a notch is formed in one side of the shell, a second notch is formed in one end, far away from the plug pin hole, of the side wall of the separation block, and the second notch is communicated with the notch and the first notch respectively;
the pressing mechanism comprises a fixing plate, a mounting frame, a cylinder and a pressing rod; one end of the fixed plate is in threaded connection with the drive, the mounting frame is in threaded connection with the other end of the fixed plate, and the extending direction of the mounting frame faces the direction of the bottom plate;
the cylinder is arranged on the mounting frame, one end of the press-fit rod is connected with the movable end of the cylinder, the other end of the press-fit rod is provided with a top block, and the top block is slidably arranged in the second notch.
Furthermore, the mounting bracket is provided with a guide rod in a sliding manner, the sliding direction faces the direction of the shaft core limiting jig, and the guide rod is connected with one end, far away from the ejector block, of the pressing rod.
Further, the first notch is higher than the second notch in height, and the second notch is communicated with the through hole; a protruding block is arranged at the bottom of one end face, far away from the pressing rod, of the top block and can be abutted against the shaft core.
Further, the shaft core limiting jig is provided with a shaft core limiting portion close to one end of the through hole, the shaft core limiting portion comprises a first shaft core limiting strip and a second shaft core limiting strip, and the first shaft core limiting strip and the second shaft core limiting strip are arranged oppositely.
The utility model has the beneficial effects that: when the spacing tool of axle core needs to be changed, at first the bolt between unscrewing bottom plate and the shell, dismantle the bottom plate, then unscrew the bolt between shell and the drive, dismantle the shell, and then just expose the separation piece outside, extract the downthehole bolt of inserting the bolt after that, operating personnel only need with the spacing tool of axle core take out from first notch with trade can at last to realize the purpose of the impaired spacing tool of axle core of quick replacement.
Drawings
Fig. 1 is a schematic sectional view showing a shaft core insertion device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a shaft core assembling device according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion A of the shaft core insertion device of FIG. 1;
FIG. 4 is a schematic view of a separating block structure of a shaft core assembling apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a shaft core limiting jig of a shaft core assembling device according to an embodiment of the present invention;
description of reference numerals:
1. a base plate;
2. an incorporating mechanism; 21. driving; 22. a housing; 221. a notch;
23. separating the blocks; 231. a first notch; 232. a pin hole; 233. perforating; 234. a second notch;
24. a shaft core limiting jig; 241. a material returning hole;
3. a hold-down mechanism; 31. a fixing plate; 32. a mounting frame; 321. a guide bar;
33. a cylinder; 34. pressing the rods; 341. a top block;
4. a bump; 5. a shaft core limiting part; 51. a first shaft core limiting strip; 52. and a second shaft core limiting strip.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, a shaft core assembling device includes a base plate 1 and an assembling mechanism 2; the assembling mechanism 2 comprises a drive 21, a shell 22, a separating block 23 and a shaft core limiting jig 24, wherein the drive 21 is in threaded connection with the top of the shell 22, and the bottom of the shell 22 is in threaded connection with the upper end face of the bottom plate 1;
the separating block 23 is arranged in the shell 22, the top of the separating block 23 is in threaded connection with the drive 21, a first notch 231 and a plug hole 232 are arranged on the side wall of the separating block 23, the first notch 231 is communicated with the plug hole 232, a through hole 233 for the shaft core to extend into is arranged at the bottom of the separating block 23, and the through hole 233 is communicated with the first notch 231;
the shaft core limiting jig 24 is placed in the first notch 231.
The working principle is as follows: in the use process, an operator only needs to penetrate the shaft core through the through hole 233 of the separation block 23 and extend into the first notch 231 to install the shaft core on the shaft core limiting jig 24, then starts the drive 21 to press the bottom plate 1 on the end cover of the motor, and assembles the shaft core placed on the shaft core limiting jig 24 into the rotor of the motor. Because the bolt passes through the bolt hole 232 and abuts on the shaft core limiting jig 24 placed in the first notch 231, the shaft core limiting jig 24 can be prevented from moving in the first notch 231 in the process of assembling the shaft core.
When the shaft core limiting jig 24 needs to be replaced, firstly, the threaded connection relation between the bottom plate 1 and the shell 22 is released, and the bottom plate 1 is detached; then the threaded connection between the shell 22 and the driver 21 is released, the shell 22 is disassembled, and the separation block 23 is exposed; then the bolt inserted into the bolt hole 232 is pulled out to remove the movable limit of the bolt on the shaft core limiting jig 24; finally, the operator only needs to take out the shaft core limiting jig 24 from the first notch 231 for replacement.
From the above description, the beneficial effects of the present invention are: when the spacing tool 24 of the axle core needs to be changed, at first loosen the bolt between bottom plate 1 and the shell 22, dismantle bottom plate 1, then loosen the bolt between shell 22 and the drive 21, dismantle shell 22, and then just expose separation block 23 outside, extract the bolt that inserts in the bolt hole 232 next time to realize the purpose of the spacing tool 24 of the impaired axle core of quick replacement.
Referring to fig. 5, furthermore, the shaft core limiting jig 24 is provided with a material returning hole 241, and the material returning hole 241 is used for the shaft core limiting jig 24 to return from the first notch 231.
As can be seen from the above description, the material returning hole 241 is provided on the shaft core limiting jig 24, so that the operator can extend into the material returning hole 241 by means of a tool to pull out the shaft core limiting jig 24 from the first notch 231.
Referring to fig. 1 to 3, further, the above-mentioned shaft core assembling device further includes a pressing mechanism 3,
a notch 221 is formed in one side of the shell 22, a second notch 234 is formed in one end, far away from the plug pin hole 232, of the side wall of the separation block 23, and the second notch 234 is communicated with the notch 221 and the first notch 231 respectively;
the pressing mechanism 3 comprises a fixing plate 31, a mounting frame 32, a cylinder 33 and a pressing rod 34; one end of the fixing plate 31 is screwed on the driver 21, and the mounting bracket 32 is screwed on the other end of the fixing plate 31 and extends towards the direction of the bottom plate 1;
the air cylinder 33 is arranged on the mounting frame 32, one end of the pressing rod 34 is connected with the movable end of the air cylinder 33, the other end of the pressing rod 34 is provided with a top block 341, and the top block 341 is slidably arranged in the second notch 234.
As can be seen from the above description, the pressing mechanism 3 is additionally provided, and in the process of assembling the shaft core, the air cylinder 33 drives the movable end to move, so that the pressing rod 34 drives the ejector block 341 to eject to the shaft core limiting jig 24 in the second notch 234, thereby improving the stability of the shaft core limiting jig 24 in the process of assembling the shaft core.
When the shaft core limiting jig 24 is replaced, firstly, the threaded connection relation between the bottom plate 1 and the shell 22 is removed, and the bottom plate 1 is detached; then the threaded connection between the mounting frame 32 and the fixing plate 31 is released, the pressing mechanism 3 is detached from the fixing plate 31, then the threaded connection between the housing 22 and the driver 21 is released, the housing 22 is detached, and the separating block 23 is exposed; then the bolt inserted into the bolt hole 232 is pulled out to remove the movable limit of the bolt on the shaft core limiting jig 24; finally, the operator only needs to take out the shaft core limiting jig 24 from the first notch 231 for replacement.
Referring to fig. 1 and fig. 3, further, a guide rod 321 is slidably disposed on the mounting frame 32, and the sliding direction of the guide rod 321 faces the axis limiting jig 24, and the guide rod 321 is connected to one end of the pressing rod 34 away from the top block 341.
As can be seen from the above description, the straight movement of the pressing rod 34 can be ensured by the guiding of the guiding rod 321 during the movement of the pressing rod 34 driven by the cylinder 33.
As shown in fig. 4, further, the height of the first notch 231 is higher than that of the second notch 234, and the second notch 234 is communicated with the through hole 233; the bottom of one end face of the top block 341 far from the pressing rod 34 is provided with a projection 4, and the projection 4 can abut against the shaft core.
As can be seen from the above description, in the process of assembling the shaft core, the protrusion 4 will cooperate with the inner wall of the separation block 23 to clamp the shaft core, so as to avoid the shaft core from twisting or shaking.
Referring to fig. 5, further, a shaft core limiting portion 5 is disposed at one end of the shaft core limiting jig 24 close to the through hole 233, the shaft core limiting portion 5 includes a first shaft core limiting bar 51 and a second shaft core limiting bar 52, and the first shaft core limiting bar 51 and the second shaft core limiting bar 52 are disposed opposite to each other.
As can be seen from the above description, the first shaft core limiting strip 51 and the second shaft core limiting strip 52 limit the twisting of the shaft core together, so as to ensure that the shaft core limiting jig 24 has sufficient strength during the process of assembling the shaft core, and the shaft core is limited by the first shaft core limiting strip 51 and the second shaft core limiting strip 52, so that the difference of operation methods of different operators is reduced, and the angle deviation of the left and right rotation of the shaft core in the same batch is reduced.
Example one
Referring to fig. 1 to 5, a shaft core assembling device includes a base plate 1 and an assembling mechanism 2; the assembling mechanism 2 comprises a drive 21, a shell 22, a separating block 23 and a shaft core limiting jig 24, wherein the drive 21 is in threaded connection with the top of the shell 22, and the bottom of the shell 22 is in threaded connection with the upper end face of the bottom plate 1; the separating block 23 is arranged in the shell 22, the top of the separating block 23 is in threaded connection with the drive 21, a first notch 231 and a plug hole 232 are arranged on the side wall of the separating block 23, the first notch 231 is communicated with the plug hole 232, a through hole 233 for the shaft core to extend into is arranged at the bottom of the separating block 23, and the through hole 233 is communicated with the first notch 231; the shaft core limiting jig 24 is placed in the first notch 231.
The shaft core limiting jig 24 is provided with a material returning hole 241, and the material returning hole 241 is used for the shaft core limiting jig 24 to return from the first notch 231. The pressing mechanism 3 is further included, a notch 221 is formed in one side of the shell 22, a second notch 234 is formed in one end, far away from the plug pin hole 232, of the side wall of the separating block 23, and the second notch 234 is communicated with the notch 221 and the first notch 231 respectively; the pressing mechanism 3 comprises a fixing plate 31, a mounting frame 32, a cylinder 33 and a pressing rod 34; one end of the fixing plate 31 is screwed on the driver 21, and the mounting bracket 32 is screwed on the other end of the fixing plate 31 and extends towards the direction of the bottom plate 1; the air cylinder 33 is arranged on the mounting frame 32, one end of the pressing rod 34 is connected with the movable end of the air cylinder 33, the other end of the pressing rod 34 is provided with a top block 341, and the top block 341 is slidably arranged in the second notch 234.
The mounting bracket 32 is slidably provided with a guide rod 321, the sliding direction of the guide rod 321 faces the direction of the shaft core limiting jig 24, and the guide rod 321 is connected with one end of the pressing rod 34 far away from the top block 341. The first notch 231 is disposed at a higher height than the second notch 234, and the second notch 234 communicates with the through hole 233; the bottom of one end face of the top block 341 far from the pressing rod 34 is provided with a projection 4, and the projection 4 can abut against the shaft core. The one end that the spacing tool 24 of axle core is close to perforation 233 is provided with the spacing portion 5 of axle core, the spacing portion 5 of axle core includes the spacing strip 51 of primary shaft core and the spacing strip 52 of secondary shaft core, the spacing strip 51 of primary shaft core and the relative setting of the spacing strip 52 of secondary shaft core.
In summary, the present invention provides a shaft core inserting device, when the shaft core limiting jig needs to be replaced, the bolt between the bottom plate and the housing is unscrewed, the bottom plate is detached, then the bolt between the housing and the driver is unscrewed, the housing is detached, the separating block is exposed, the plug pin inserted into the plug pin hole is pulled out, and finally, the operator only needs to take out the shaft core limiting jig from the first notch and replace the shaft core limiting jig, so as to achieve the purpose of quickly replacing the damaged shaft core limiting jig.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a device is gone into to axle core which characterized in that: comprises a bottom plate and an assembling mechanism; the assembling mechanism comprises a drive, a shell, a separating block and a shaft core limiting jig, the drive is in threaded connection with the top of the shell, and the bottom of the shell is in threaded connection with the upper end face of the bottom plate;
the separating block is arranged in the shell, the top of the separating block is connected with the driving thread, a first notch and a bolt hole are formed in the side wall of the separating block, the first notch is communicated with the bolt hole, a through hole for the shaft core to extend into is formed in the bottom of the separating block, and the through hole is communicated with the first notch;
the shaft core limiting jig is placed in the first notch.
2. The shaft core assembling device according to claim 1, wherein: the shaft core limiting jig is provided with a material returning hole, and the material returning hole is used for enabling the shaft core limiting jig to exit from the first notch.
3. The shaft core assembling device according to claim 1, wherein: also comprises a pressing mechanism which is arranged on the frame,
a notch is formed in one side of the shell, a second notch is formed in one end, far away from the plug pin hole, of the side wall of the separation block, and the second notch is communicated with the notch and the first notch respectively;
the pressing mechanism comprises a fixing plate, a mounting frame, a cylinder and a pressing rod; one end of the fixed plate is in threaded connection with the drive, the mounting frame is in threaded connection with the other end of the fixed plate, and the extending direction of the mounting frame faces the direction of the bottom plate;
the cylinder is arranged on the mounting frame, one end of the press-fit rod is connected with the movable end of the cylinder, the other end of the press-fit rod is provided with a top block, and the top block is slidably arranged in the second notch.
4. The shaft core assembling device according to claim 3, wherein: the mounting bracket is provided with a guide rod in a sliding mode, the sliding direction of the guide rod faces the direction of the shaft core limiting jig, and the guide rod is connected with one end, away from the ejector block, of the pressing rod.
5. The shaft core assembling device according to claim 3, wherein: the first notch is higher than the second notch in arrangement height, and the second notch is communicated with the through hole; a protruding block is arranged at the bottom of one end face, far away from the pressing rod, of the top block and can be abutted against the shaft core.
6. The shaft core assembling device according to claim 1, wherein: the shaft core limiting jig is provided with a shaft core limiting part close to one end of the through hole, the shaft core limiting part comprises a first shaft core limiting strip and a second shaft core limiting strip, and the first shaft core limiting strip and the second shaft core limiting strip are arranged oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797912.4U CN216252463U (en) | 2021-11-16 | 2021-11-16 | Shaft core assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122797912.4U CN216252463U (en) | 2021-11-16 | 2021-11-16 | Shaft core assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216252463U true CN216252463U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122797912.4U Active CN216252463U (en) | 2021-11-16 | 2021-11-16 | Shaft core assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216252463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069995A (en) * | 2021-11-16 | 2022-02-18 | 福州泰全工业有限公司 | Rotor spindle assembling device |
-
2021
- 2021-11-16 CN CN202122797912.4U patent/CN216252463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069995A (en) * | 2021-11-16 | 2022-02-18 | 福州泰全工业有限公司 | Rotor spindle assembling device |
| CN114069995B (en) * | 2021-11-16 | 2026-04-03 | 福州泰全工业有限公司 | A rotor spindle assembly device |
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