CN214154292U - Shaft entering tool for motor rotor - Google Patents
Shaft entering tool for motor rotor Download PDFInfo
- Publication number
- CN214154292U CN214154292U CN202022968559.7U CN202022968559U CN214154292U CN 214154292 U CN214154292 U CN 214154292U CN 202022968559 U CN202022968559 U CN 202022968559U CN 214154292 U CN214154292 U CN 214154292U
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- rotor
- shell
- bolt
- fixed plate
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Abstract
The utility model provides an income axle frock for electric motor rotor, its characterized in that includes the rotor block, base, fixed plate, the spacing seat of rotor, spring bracket, card shell, roof, the fixed plate is installed through the bolt to the base upside, the hole of stepping down has been seted up in the base, the spout has been seted up to the fixed plate upside, the spacing seat of rotor is installed through the bolt to the fixed plate inboard, the roof is installed through the bolt to the spacing seat inboard of rotor, the recess is seted up to the spacing seat inboard of rotor, the spring bracket is installed through the bolt to the recess inboard, the welding of spring bracket opposite side has the card shell, be provided with the rotor block in the card shell, the rotor block outside is provided with the location strip.
Description
Technical Field
The utility model relates to an electric motor rotor assembles technical field, concretely relates to income axle frock for electric motor rotor.
Background
When the motor rotor and the rotor shaft are assembled in an inserting mode, the rotor shaft can be inserted only by large force due to interference fit between the rotor shaft and the rotor; in the prior art, the assembly of the rotor shell and the shaft is carried out by adopting a manual mode or a press-fitting machine, but the concentricity of the rotor shell and the shaft cannot be ensured, when the shell is inserted on the shaft, certain errors exist, the concentric positions of the rotor shell and the shaft are not aligned, the whole size cannot be ensured, and the post-processing efficiency is influenced; and the rotor can not be stably fixed, the operation of shaft assembly is inconvenient, and the production efficiency is reduced.
Disclosure of Invention
According to the technical problems, the utility model provides a shaft-in tool for a motor rotor, which is characterized by comprising a rotor body, a base, a fixed plate, a rotor limiting seat, a spring frame, a clamping shell and a top plate, a fixing plate is arranged on the upper side of the base through a bolt, a abdicating hole is arranged in the base, a chute is arranged on the upper side of the fixing plate, the inner side of the fixed plate is provided with a rotor limiting seat through a bolt, the inner side of the rotor limiting seat is provided with a top plate through a bolt, the inner side of the rotor limiting seat is provided with a groove, the inner side of the groove is provided with a spring frame through a bolt, a clamping shell is welded at the other side of the spring frame, a rotor body is arranged in the clamping shell, a positioning strip is arranged at the outer side of the rotor body, the clamping shell is of an arc structure, the clamping shell is of a sliding structure in the sliding groove, a clamping groove is formed in the clamping shell, and the positioning strip and the clamping groove are of a splicing structure.
The utility model has the advantages that: the utility model discloses a be provided with the roof in rotor limiting plate inboard, set up flutedly in rotor limiting plate inboard, the recess inboard is provided with the spring frame, and the opposite side of spring frame is connected with the card shell, and then sets up the card shell to be circular arc structure; when the rotor body is assembled in the shaft, the positioning strips on the outer side of the rotor body are aligned with the clamping grooves in the clamping shell, and the rotor body is pressed and assembled in a manual mode or a pressing and assembling machine, so that the rotor body moves downwards along the clamping shell, the clamping shell is stressed to compress the spring frame, the elastic force generated by the spring frame acts on the clamping shell after the pressing and assembling are completed, the clamping shell is enabled to firmly fix the rotor body, and the clamping shell can be supported by the top plate through the arranged top plate, so that the phenomenon that the clamping shell compresses the spring frame all the time in the pressing and assembling process to cause the deformation of the rotor body is avoided; the utility model positions and fixes the rotor through the clamping shell with the arc structure and the clamping groove arranged on the clamping shell, thereby ensuring the concentricity of the rotor shell and the shaft, ensuring the whole size and improving the subsequent production efficiency; and the spring frame is arranged, so that the elasticity of the spring frame acts on the rotor body after the press mounting is finished, the rotor body is stably fixed, the shaft-mounting formula is convenient and quick, and the production efficiency is further improved.
Drawings
Fig. 1 is a sectional view of the present invention;
FIG. 2 is a top view of the card housing of the present invention;
fig. 3 is a schematic view of the structure inside the ring a of the present invention.
As shown in the figure: the rotor comprises a rotor body 1, a abdication hole 2, a base 3, a fixing plate 4, a rotor limiting seat 5, a spring frame 6, a clamping shell 7, a sliding groove 8, a top plate 9 and a positioning strip 10.
Detailed Description
Example 1
The utility model provides a shaft-in tool for a motor rotor, which is characterized by comprising a rotor body 1, a base 3, a fixed plate 4 and a rotor limiting seat 5, spring frame 6, card shell 7, roof 9, fixed plate 4 is installed through the bolt to 3 upsides of base, the hole of stepping down 2 has been seted up in the base 3, spout 8 has been seted up to 4 upsides of fixed plate, the spacing seat of rotor 5 is installed through the bolt to 4 inboards of fixed plate, roof 9 is installed through the bolt to 5 inboards of the spacing seat of rotor, the spacing seat of rotor 5 inboards is seted up flutedly, spring frame 6 is installed through the bolt to the recess inboard, 6 opposite side welding of spring frame have card shell 7, be provided with rotor block 1 in the card shell 7, the 1 outside of rotor block is provided with location strip 10, card shell 7 is the circular arc structure, card shell 7 is sliding construction in spout 8, the draw-in groove has been seted up in the card shell 7, location strip 10 is mosaic structure with the draw-in groove.
Example 2
The utility model discloses when going into the axle assembly, align location strip 10 and the draw-in groove in the card shell 7 outside the rotor block 1, adopt manual mode or pressure equipment machine to carry out the pressure equipment, make the rotor block 1 move down along with card shell 7, card shell 7 atress can compress spring holder 6, the elasticity that spring holder 6 produced after the pressure equipment was accomplished acts on card shell 7, make its card shell 7 firmly fix rotor block 1, and through the roof 9 that sets up, roof 9 can support card shell 7, prevent that card shell 7 from compressing spring holder 6 all the time in the pressure equipment process, lead to rotor block 1 to warp; the utility model positions and fixes the rotor through the clamping shell 7 with the arc structure and the clamping groove arranged on the clamping shell, thereby ensuring the concentricity of the rotor shell and the shaft, ensuring the whole size and improving the subsequent production efficiency; and then through being provided with the spring frame 6, the elasticity of the spring frame 6 acts on the rotor body 1 after the press mounting is finished, so that the rotor body 1 is stably fixed, the shaft-mounting formula is convenient and fast, and the production efficiency is further improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a go into axle frock for electric motor rotor, its characterized in that includes rotor block, base, fixed plate, the spacing seat of rotor, spring bracket, card shell, roof, the fixed plate is installed through the bolt to the base upside, the hole of stepping down has been seted up in the base, the spout has been seted up to the fixed plate upside, the spacing seat of rotor is installed through the bolt to the fixed plate inboard, the roof is installed through the bolt to the spacing seat inboard of rotor, the recess has been seted up to the spacing seat inboard of rotor, the spring bracket is installed through the bolt to the recess inboard, the welding of spring bracket opposite side has the card shell, be provided with the rotor block in the card shell, the rotor block outside is provided with the location strip.
2. The shaft entering tool for the motor rotor as claimed in claim 1, wherein the clamping shell is of an arc structure.
3. The shaft entering tool for the motor rotor as claimed in claim 1, wherein the clamping shell is of a sliding structure in the sliding groove.
4. The shaft entering tool for the motor rotor as claimed in claim 1, wherein a clamping groove is formed in the clamping shell, and the positioning strip and the clamping groove are of a splicing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022968559.7U CN214154292U (en) | 2020-12-10 | 2020-12-10 | Shaft entering tool for motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022968559.7U CN214154292U (en) | 2020-12-10 | 2020-12-10 | Shaft entering tool for motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214154292U true CN214154292U (en) | 2021-09-07 |
Family
ID=77586841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022968559.7U Active CN214154292U (en) | 2020-12-10 | 2020-12-10 | Shaft entering tool for motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214154292U (en) |
-
2020
- 2020-12-10 CN CN202022968559.7U patent/CN214154292U/en active Active
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