CN214183888U - Clamp for coating protective shaft on rotor - Google Patents
Clamp for coating protective shaft on rotor Download PDFInfo
- Publication number
- CN214183888U CN214183888U CN202023006955.8U CN202023006955U CN214183888U CN 214183888 U CN214183888 U CN 214183888U CN 202023006955 U CN202023006955 U CN 202023006955U CN 214183888 U CN214183888 U CN 214183888U
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- rotor
- anchor clamps
- silica gel
- rotor shaft
- sleeve
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Abstract
The utility model relates to a motor manufacturing technology field especially relates to an anchor clamps of rotor coating protection axle, including first anchor clamps and second anchor clamps, the dress accompanies the rotor between first anchor clamps and the second anchor clamps, the both ends of rotor are connected with first rotor axle and second rotor axle respectively, be provided with first copper sheathing between first rotor axle and the first anchor clamps, be provided with the second copper sheathing between second rotor axle and the second anchor clamps, be provided with first silica gel cover and second silica gel cover in first copper sheathing and the second copper sheathing respectively, first silica gel cover, second silica gel cover is provided with respectively and is used for with first rotor axle, the first elastic interface that second rotor axle cup jointed, second elastic interface, be provided with respectively in first anchor clamps and the second anchor clamps and be used for with first rotor axle, the first slot of pegging graft of second rotor axle, the second slot of inserting. The rotor shaft is well sealed and protected, the influence of external powder foreign matters is avoided, the stability and the reliability of clamping are improved, the clamping operation is convenient and fast, and the clamping precision is high.
Description
Technical Field
The utility model relates to a motor manufacturing technology field especially relates to an anchor clamps of rotor coating protection axle.
Background
At present, rotor coating clamp and rotor are connected in a clearance fit mode, but in the rotor coating process, powder foreign matters enter into the clamp through the clearance and are adsorbed on the outer surface of a rotor shaft, the outer diameter of the rotor shaft is increased, interference between the rotor shaft and a bearing is increased or the rotor shaft and the bearing cannot be connected in a matched mode, therefore, the clamp is required to be cleaned comprehensively after being used up every time, a large amount of manpower and material resources are wasted seriously, and the production and manufacturing cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art not enough, provide a rotor coating protection shaft's anchor clamps, play good sealed guard action to the rotor shaft, avoid receiving external powder foreign matter influence, improve the stability and the reliability of centre gripping, clamping simple operation and clamping precision are high.
In order to achieve the above purpose, the utility model relates to a fixture for coating a protective shaft on a rotor, which comprises a first fixture and a second fixture which are oppositely arranged, a rotor is clamped between the first clamp and the second clamp, a first rotor shaft and a second rotor shaft are respectively connected with two ends of the rotor, a first copper sleeve is arranged between the first rotor shaft and the first clamp, a second copper sleeve is arranged between the second rotor shaft and the second clamp, a first silica gel sleeve and a second silica gel sleeve which are hollow inside are respectively arranged in the first copper sleeve and the second copper sleeve, the first silica gel sleeve and the second silica gel sleeve are respectively provided with a first elastic interface and a second elastic interface which are used for being sleeved with the first rotor shaft and the second rotor shaft, and a first insertion groove and a second insertion groove which are used for being inserted with the first rotor shaft and the second rotor shaft are respectively arranged in the first clamp and the second clamp.
Preferably, a first inner cavity and a second inner cavity for sleeving the first silica gel sleeve and the second silica gel sleeve are respectively arranged in the first copper sleeve and the second copper sleeve, a first opening and a second opening are respectively arranged at the end parts of the first copper sleeve and the second copper sleeve, the first opening, the first elastic interface and the first inserting groove are coaxially arranged, and the second opening, the second elastic interface and the second inserting groove are coaxially arranged.
Preferably, the end parts of the first clamp and the second clamp are respectively provided with a first clamping convex block and a second clamping convex block, and a first clamping groove and a second clamping groove which are matched with the first clamping convex block and the second clamping convex block for clamping are respectively arranged in the first copper sleeve and the second copper sleeve.
Preferably, the front ends of the first clamping convex block and the second clamping convex block are respectively provided with a first connecting column and a second connecting column, and a first connecting groove and a second connecting groove which are connected with the first connecting column and the second connecting column in a matched manner are respectively arranged in the first silica gel sleeve and the second silica gel sleeve.
The utility model has the advantages that: the utility model provides an anchor clamps of rotor coating protection axle, includes relative first anchor clamps and the second anchor clamps that set up, the dress accompanies the rotor between first anchor clamps and the second anchor clamps, the both ends of rotor are connected with first rotor shaft and second rotor shaft respectively, be provided with first copper sheathing between first rotor shaft and the first anchor clamps, be provided with the second copper sheathing between second rotor shaft and the second anchor clamps, be provided with inside hollow first silica gel cover and second silica gel cover in first copper sheathing and the second copper sheathing respectively, first silica gel cover, second silica gel cover are provided with first elastic interface, the second elastic interface that is used for cup jointing with first rotor shaft, second rotor shaft respectively, be provided with first insertion groove, the second insertion groove that is used for pegging graft with first rotor shaft, second rotor shaft in first anchor clamps and the second anchor clamps respectively.
When the rotor clamping device works, the end part of the first clamp is provided with a first copper sleeve, the end part of the second clamp is provided with a second copper sleeve, the first copper sleeve is sleeved with a first silica gel sleeve with a hollow inner part, the second copper sleeve is sleeved with a second silica gel sleeve with a hollow inner part, the first silica gel sleeve and the second silica gel sleeve are respectively sleeved with the first rotor shaft and the second rotor shaft through the first elastic interface and the second elastic interface, and the first rotor shaft and the second rotor shaft are respectively correspondingly inserted into the first insertion groove and the second insertion groove, so that the rotor is stably and firmly coated and clamped between the first clamp and the second clamp. Closely cooperate the common clamping to the rotor through using first anchor clamps of combination formula and second anchor clamps to play sealed protection's purpose, effectively avoid the powder foreign matter to get into and pollute first rotor shaft and second rotor shaft. The utility model discloses play good sealed guard action to the rotor shaft, avoid receiving external powder foreign matter influence, improve the stability and the reliability of centre gripping, clamping simple operation and clamping precision are high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the first clamp and the first copper sleeve, the second clamp and the second copper sleeve of the present invention.
Fig. 3 is a schematic view of the exploded structure of the present invention.
The reference numerals include:
1-first clamp 11-first insertion groove 12-first clamping projection
13-first connecting post
2-second clamp 21-second insertion groove 22-second clamping convex block
23-second connecting column
3-rotor 31-first rotor shaft 32-second rotor shaft
4-first copper bush 41-first inner cavity 42-first opening
43-first clamping groove
5-second copper bush 51-second inner cavity 52-second opening
53-second clamping groove
6-first silica gel sleeve 61-first elastic interface 62-first connecting groove
7-second silica gel cover 71-second elastic interface 72-second connecting groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model discloses a fixture of rotor coating protection shaft, including relative first anchor clamps 1 and the second anchor clamps 2 that set up, the dress accompanies rotor 3 between first anchor clamps 1 and the second anchor clamps 2, the both ends of rotor 3 are connected with first rotor shaft 31 and second rotor shaft 32 respectively, be provided with first copper sheathing 4 between first rotor shaft 31 and the first anchor clamps 1, be provided with second copper sheathing 5 between second rotor shaft 32 and the second anchor clamps 2, be provided with inside hollow first silica gel cover 6 and second silica gel cover 7 in first copper sheathing 4 and the second copper sheathing 5 respectively, first silica gel cover 6, second silica gel cover 7 are provided with respectively and are used for the first elasticity interface 61, the second elasticity interface 71 that cup joint with first rotor shaft 31, second rotor shaft 32, be provided with respectively in first anchor clamps 1 and the second anchor clamps 2 and be used for with first rotor shaft 31, second rotor shaft 31, The first insertion groove 11 and the second insertion groove 21 are inserted into the second rotor shaft 32.
When the rotor 3 is in work, the end part of the first fixture 1 is provided with the first copper sleeve 4, the end part of the second fixture 2 is provided with the second copper sleeve 5, the first silica gel sleeve 6 with a hollow inner part is sleeved in the first copper sleeve 4, the second silica gel sleeve 7 with a hollow inner part is sleeved in the second copper sleeve 5, the first silica gel sleeve 6 and the second silica gel sleeve 7 are respectively sleeved with the first rotor shaft 31 and the second rotor shaft 32 through the first elastic interface 61 and the second elastic interface 71, the first rotor shaft 31 and the second rotor shaft 32 are respectively correspondingly inserted in the first insertion groove 11 and the second insertion groove 21, and the rotor 3 is stably and firmly wrapped and clamped between the first fixture 1 and the second fixture 2. The rotor 3 is tightly matched and clamped together by using the combined first clamp 1 and the combined second clamp 2, so that the purpose of sealing protection is achieved, and the first rotor shaft 31 and the second rotor shaft 32 are effectively prevented from being polluted by entering of powder foreign matters. The utility model discloses play good sealed guard action to 3 axles of rotor, avoid receiving external powder foreign matter influence, improve the stability and the reliability of centre gripping, clamping simple operation and clamping precision are high.
As shown in fig. 1 and 3, a first inner cavity 41 and a second inner cavity 51 for sleeving a first silica gel sleeve 6 and a second silica gel sleeve 7 are respectively arranged in the first copper sleeve 4 and the second copper sleeve 5 of the present embodiment, a first opening 42 and a second opening 52 are respectively arranged at the end portions of the first copper sleeve 4 and the second copper sleeve 5, the first opening 42 and the first elastic interface 61 are coaxially arranged with the first insertion groove 11, and the second opening 52 and the second elastic interface 71 are coaxially arranged with the second insertion groove 21. Specifically, the first copper bush 4 and the second copper bush 5 are respectively sleeved with the first silica gel bush 6 and the second silica gel bush 7 through the first inner cavity 41 and the second inner cavity 51, the first opening 42 and the first elastic interface 61 are coaxially arranged with the first insertion groove 11, and the second opening 52 and the second elastic interface 71 are coaxially arranged with the second insertion groove 21, so that the first rotor shaft 31 and the second rotor shaft 32 of the rotor 3 are smoothly inserted and installed in the first fixture 1 and the second fixture 2.
As shown in fig. 2 and fig. 3, the end portions of the first clamp 1 and the second clamp 2 of this embodiment are respectively provided with a first clamping protrusion 12 and a second clamping protrusion 22, and the first copper sleeve 4 and the second copper sleeve 5 are respectively provided with a first clamping groove 43 and a second clamping groove 53 which are matched and clamped with the first clamping protrusion 12 and the second clamping protrusion 22. Specifically, the end portions of the first clamp 1 and the second clamp 2 are respectively matched and clamped with the first clamping groove 43 and the second clamping groove 53 through the first clamping convex block 12 and the second clamping convex block 22, so that the first clamp 1 and the second clamp 2 are respectively detachably connected with the first copper sleeve 4 and the second copper sleeve 5, the assembling and disassembling are convenient, and the working reliability is high.
As shown in fig. 2 and fig. 3, the front ends of the first clamping protrusion 12 and the second clamping protrusion 22 of the present embodiment are respectively provided with a first connecting post 13 and a second connecting post 23, and the first silica gel sleeve 6 and the second silica gel sleeve 7 are respectively provided with a first connecting slot 62 and a second connecting slot 72 that are connected to the first connecting post 13 and the second connecting post 23 in a matching manner. Specifically, first spliced pole 13, second spliced pole 23 insert first spread groove 62, second spread groove 72 respectively, and then further improve first anchor clamps 1, second anchor clamps 2 respectively with first copper sheathing 4, second copper sheathing 5 connection assembly effect, the firm in connection nature is good, stable in structure is reliable.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (4)
1. A rotor coats anchor clamps of protection axle which characterized in that: including relative first anchor clamps and the second anchor clamps that set up, the dress accompanies the rotor between first anchor clamps and the second anchor clamps, the both ends of rotor are connected with first rotor shaft and second rotor shaft respectively, be provided with first copper sheathing between first rotor shaft and the first anchor clamps, be provided with the second copper sheathing between second rotor shaft and the second anchor clamps, be provided with inside hollow first silica gel cover and second silica gel cover in first copper sheathing and the second copper sheathing respectively, first silica gel cover, second silica gel cover are provided with first elastic interface, the second elastic interface that is used for cup jointing with first rotor shaft, second rotor shaft respectively, be provided with first insertion groove, the second insertion groove that is used for pegging graft with first rotor shaft, second rotor shaft in first anchor clamps and the second anchor clamps respectively.
2. The fixture for coating a protective shaft on a rotor according to claim 1, wherein: the first inner cavity and the second inner cavity are respectively arranged in the first copper sleeve and the second copper sleeve and used for being sleeved with the first silica gel sleeve and the second silica gel sleeve, the end portions of the first copper sleeve and the second copper sleeve are respectively provided with a first opening and a second opening, the first elastic interface and the first inserting groove are coaxially arranged, and the second opening, the second elastic interface and the second inserting groove are coaxially arranged.
3. The fixture for coating a protective shaft on a rotor according to claim 1, wherein: the end parts of the first clamp and the second clamp are respectively provided with a first clamping lug and a second clamping lug, and a first clamping groove and a second clamping groove which are matched and clamped with the first clamping lug and the second clamping lug are respectively arranged in the first copper sleeve and the second copper sleeve.
4. The fixture for coating a protective shaft on a rotor according to claim 3, wherein: the front ends of the first clamping lug and the second clamping lug are respectively provided with a first connecting column and a second connecting column, and a first connecting groove and a second connecting groove which are connected with the first connecting column and the second connecting column in a matched mode are respectively arranged in the first silica gel sleeve and the second silica gel sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006955.8U CN214183888U (en) | 2020-12-15 | 2020-12-15 | Clamp for coating protective shaft on rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006955.8U CN214183888U (en) | 2020-12-15 | 2020-12-15 | Clamp for coating protective shaft on rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214183888U true CN214183888U (en) | 2021-09-14 |
Family
ID=77652629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023006955.8U Active CN214183888U (en) | 2020-12-15 | 2020-12-15 | Clamp for coating protective shaft on rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214183888U (en) |
-
2020
- 2020-12-15 CN CN202023006955.8U patent/CN214183888U/en active Active
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