CN206982441U - A kind of Grinder Spindle device - Google Patents
A kind of Grinder Spindle device Download PDFInfo
- Publication number
- CN206982441U CN206982441U CN201720984137.4U CN201720984137U CN206982441U CN 206982441 U CN206982441 U CN 206982441U CN 201720984137 U CN201720984137 U CN 201720984137U CN 206982441 U CN206982441 U CN 206982441U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- fixed
- rotor
- bearing
- radiating sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model provides a kind of Grinder Spindle device, including main shaft, the front-end and back-end of main shaft are respectively arranged on front-end bearing pedestal and rear bearing block by fore bearing and rear bearing, the stage casing of main shaft is provided with rotor, two ends of rotor is respectively equipped with preceding spacer and rear spacer, the outside of rotor is provided with stator, stator is fixed on radiating sleeve inwall, it is fixed on the outside of radiating sleeve on shell, radiating sleeve and shell are fixed by front-end bearing pedestal and rear bearing block, the front end of main shaft is provided with protecgulum, rear end is provided with bonnet, after cover and be fixed with encoder, main shaft is provided with slfactuating latch, it is the conical surface that main shaft, which stretches out protecgulum end, it which is provided with emery wheel folder, emery wheel is fixed with emery wheel folder.The utility model is compact-sized, occupies little space, and rotor and stator, can be in order to adjusting its position by being provided with spacer；Each part is locked by slfactuating latch so that operating is more smooth, machining accuracy is higher；Meanwhile by the setting of radiating sleeve, heat-sinking capability is high, improves service life.
Description
Technical field
It the utility model is related to a kind of grinding machine technical field, and in particular to a kind of Grinder Spindle device.
Background technology
Existing cylindrical grinder is all motor, casing assembly, belt transmission structure, speed change will by driving pulley size come
Change, because there is pulley drive, emery wheel often wants secondary adjustment dynamic balancing, and main shaft is supported by bearing shell, and maintenance difficulty is big.
This system architecture is complicated, is unfavorable for the bistrique gyration of grinding machine, belt transmission also certain loss in efficiency.After another is
Put asynchronous motor directly to drive, asynchronous motor has the defects of volume is big, and power density is small.
Utility model content
Technical problem to be solved in the utility model, it is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of dismounting side
Just, occupy little space, rotation is steady, the high Grinder Spindle device of precision.
The technical solution adopted in the utility model is：A kind of Grinder Spindle device, including main shaft, it is characterised in that institute
The front-end and back-end for stating main shaft are respectively arranged on front-end bearing pedestal and rear bearing block by fore bearing and rear bearing, the stage casing peace of main shaft
Equipped with rotor, two ends of rotor is respectively equipped with preceding spacer and rear spacer, and the outside of rotor is provided with stator, and stator is fixed on radiating
Cover on inwall, be fixed on the outside of radiating sleeve on shell, radiating sleeve and shell are fixed by front-end bearing pedestal and rear bearing block, main shaft
Front end is provided with protecgulum, and rear end is provided with bonnet, after cover and be fixed with encoder, the main shaft is provided with slfactuating latch, the master
It is the conical surface that shaft extension, which goes out protecgulum end, which is provided with emery wheel folder, emery wheel is fixed with emery wheel folder.
Further preferably, the slfactuating latch includes nut A and nut B, and nut A is located at front axle located at front-end of spindle
Hold between preceding spacer, nut B is provided with rear-end of spindle between rear spacer and rear bearing.
Further preferably, the protecgulum covers with after and is equipped with seam, and front-end bearing pedestal and rear bearing block are respectively by only
Mouth location and installation covers in protecgulum with after.
Further preferably, the radiating sleeve is the spiral heat dissipation set that surface is in continuous screw socket shape.
Further preferably, it is all provided with the front-end bearing pedestal and rear bearing block fluted.
Compared with prior art, the utility model is compact-sized, occupies little space, rotor and stator by be provided with every
Set, can be in order to adjusting its position；Each part is locked by slfactuating latch so that operate more smooth, machining accuracy
It is higher；Meanwhile by the setting of radiating sleeve, heat-sinking capability is high, improves service life.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Illustrate：1- main shafts, 2- emery wheels folder, 3- emery wheels, 4- protecgulums, 5- fore bearings, 6- front-end bearing pedestals, 7- front nuts,
Bearing, 15- rear bearing blocks, 16- after spacer, 14- after spacer, 9- rotors, 10- radiating sleeves, 11- stators, 12- shells, 13- before 8-
Back nut, 17- bonnets, 18- encoders.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
As shown in figure 1, a kind of Grinder Spindle device, including main shaft 1, the front-end and back-end of main shaft 1 pass through the He of fore bearing 5
Bearing 14 is respectively arranged on front-end bearing pedestal 6 and rear bearing block 15 afterwards.The stage casing of main shaft 1 is provided with rotor 9, rotor 9 it is outer
Side is provided with stator 11, and the both ends of rotor 9 are respectively equipped with preceding spacer 8 and rear spacer 13, is turned by preceding spacer 8 and rear spacer 13 to adjust
The front and back position of son 9 and stator 11 on main shaft 1.Stator 11 is fixed on the inwall of radiating sleeve 10, and the outside of radiating sleeve 10 is fixed on
On shell 12, radiating sleeve 10 causes stator 11 at work and rotor 9 to be easier to radiate, and effectively improves service life.Radiating sleeve
10 and shell 12 fixed by front-end bearing pedestal 6 and rear bearing block 15, the front end of main shaft 1 is provided with protecgulum 4, after the rear end of main shaft 1 is provided with
Lid 17, protecgulum 4 and bonnet 17 are protected fore bearing and rear bearing respectively.Encoder 18 is fixed with bonnet 17.
In order that the utility model operating is more smooth, main shaft 1 of the present utility model is provided with slfactuating latch, self-locking machine
Structure includes nut A (7) and nut B (16), nut A located at the front end of main shaft 1 between fore bearing and preceding spacer 8, and nut B is provided with
The rear end of main shaft 1 is between rear spacer 13 and rear bearing.Nut A and nut B can fasten to each part, effective to improve
Crudy.
It is the conical surface that main shaft 1, which stretches out the end of protecgulum 4, which is provided with emery wheel folder 2, emery wheel is fixed with emery wheel folder 2.
Be equipped with seam on protecgulum 4 and bonnet 17, front-end bearing pedestal 6 and rear bearing block 15 respectively by seam location and installation in
It is easy for installation on protecgulum 4 and bonnet 17.
Radiating sleeve 10 is spiral heat dissipation set 10 of the surface in continuous screw socket shape, can further improve dissipating for radiating sleeve 10
Heat energy power.
In order to mitigate weight of the present utility model, be all provided with front-end bearing pedestal 6 and rear bearing block 15 it is fluted, can be effective
Mitigate overall weight.
Described above only to express preferred embodiment of the present utility model, its description is more specific and detailed, but not
Therefore the limitation to the utility model patent scope can be interpreted as.It should be pointed out that the ordinary skill people for this area
For member, without departing from the concept of the premise utility, some deformations can also be made, improves and substitutes, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of Grinder Spindle device, including main shaft, it is characterised in that the front-end and back-end of the main shaft by fore bearing and
Bearing is respectively arranged on front-end bearing pedestal and rear bearing block afterwards, and the stage casing of main shaft is provided with rotor, and two ends of rotor is respectively equipped with
Preceding spacer and rear spacer, the outside of rotor are provided with stator, and stator is fixed on radiating sleeve inwall, are fixed on shell on the outside of radiating sleeve
On, radiating sleeve and shell are fixed by front-end bearing pedestal and rear bearing block, and the front end of main shaft is provided with protecgulum, and rear end is provided with bonnet, after
Cover and be fixed with encoder, the main shaft is provided with slfactuating latch, and it is the conical surface that the main shaft, which stretches out protecgulum end, which is provided with sand
Wheel folder, emery wheel press from both sides and are fixed with emery wheel.
2. a kind of Grinder Spindle device according to claim 1, it is characterised in that the slfactuating latch includes nut
Located at front-end of spindle between fore bearing and preceding spacer, nut B is located at rear spacer provided with rear-end of spindle by A and nut B, nut A
Between rear bearing.
3. a kind of Grinder Spindle device according to claim 1, it is characterised in that the protecgulum is covered with after and is equipped with
Seam, front-end bearing pedestal and rear bearing block respectively by seam location and installation in protecgulum and after cover.
4. a kind of Grinder Spindle device according to claim 1, it is characterised in that the radiating sleeve is surface in continuous
Screw socket shape spiral heat dissipation set.
5. a kind of Grinder Spindle device according to claim 1, it is characterised in that the front-end bearing pedestal and rear bearing block
On be all provided with it is fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984137.4U CN206982441U (en) | 2017-08-08 | 2017-08-08 | A kind of Grinder Spindle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984137.4U CN206982441U (en) | 2017-08-08 | 2017-08-08 | A kind of Grinder Spindle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206982441U true CN206982441U (en) | 2018-02-09 |
Family
ID=61418922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984137.4U Expired - Fee Related CN206982441U (en) | 2017-08-08 | 2017-08-08 | A kind of Grinder Spindle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206982441U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436759A (en) * | 2018-03-30 | 2018-08-24 | 东莞市科隆实业有限公司 | A kind of grinding machine spindle assembling structure |
| CN108705445A (en) * | 2018-06-11 | 2018-10-26 | 嘉兴创诺精密五金有限公司 | A kind of transmission device of grinding machine |
| CN113146383A (en) * | 2021-03-25 | 2021-07-23 | 无锡高乐机械设备有限公司 | Spindle for permanent magnet electric grinding wheel of coreless grinding machine |
| CN114643534A (en) * | 2022-04-13 | 2022-06-21 | 无锡阳光精机股份有限公司 | High-speed electric spindle equipment for manufacturing high-end equipment |
-
2017
- 2017-08-08 CN CN201720984137.4U patent/CN206982441U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436759A (en) * | 2018-03-30 | 2018-08-24 | 东莞市科隆实业有限公司 | A kind of grinding machine spindle assembling structure |
| CN108705445A (en) * | 2018-06-11 | 2018-10-26 | 嘉兴创诺精密五金有限公司 | A kind of transmission device of grinding machine |
| CN113146383A (en) * | 2021-03-25 | 2021-07-23 | 无锡高乐机械设备有限公司 | Spindle for permanent magnet electric grinding wheel of coreless grinding machine |
| CN114643534A (en) * | 2022-04-13 | 2022-06-21 | 无锡阳光精机股份有限公司 | High-speed electric spindle equipment for manufacturing high-end equipment |
| CN114643534B (en) * | 2022-04-13 | 2024-03-29 | 无锡阳光精机股份有限公司 | High-speed motorized spindle equipment for manufacturing high-end equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |