CN207606674U - A kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment - Google Patents
A kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment Download PDFInfo
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- CN207606674U CN207606674U CN201721338957.2U CN201721338957U CN207606674U CN 207606674 U CN207606674 U CN 207606674U CN 201721338957 U CN201721338957 U CN 201721338957U CN 207606674 U CN207606674 U CN 207606674U
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Abstract
The utility model belongs to the ancillary equipment field in monocrystalline all-in-one machine grinding equipment, more particularly to a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment.When in use, the grinding power head assembly of the utility model is transversely mounted on upright guide rail base device, and spindle motor is connect by motor flange with the shaft coupling on dynamic head main spindle；When spindle motor driving dynamic head main spindle rotation, dynamic head main spindle drives grinding wheel mounting disc to be rotated with identical speed；The spindle motor is servo motor.It is also equipped with vertical principal axis motor on the upright guide rail base device, when spindle motor drives, by upright guide rail base device, realizes moving up and down for power head.The utility model has the beneficial effects that：Grinding power head assembly provided by the utility model coordinates a set of grinding wheel that can process flat stone mill and cylindricalo grinding simultaneously, provides not only production efficiency, and improve machining accuracy.
Description
Technical field
The utility model belongs to the ancillary equipment field of monocrystalline all-in-one machine grinding equipment, more particularly to one kind is applied to
The grinding power head assembly of monocrystalline all-in-one machine grinding equipment.
Background technology
Monocrystalline silicon is the important materials for solar energy power generating.Monocrystalline silicon needs evolution, cuts after being generated from single crystal growing furnace
The processing of the processes such as disconnected, flat surface grinding, angle rounding, slice, monocrystalline all-in-one machine become indispensable in monocrystalline silicon production process
A ring, processing efficiency is also to improve the key factor of entire the efficiency of production chain.
Country extremely payes attention to the exploitation and application of new energy now, and puts into substantial contribution and help photovoltaic industry,
The demand of domestic monocrystalline silicon is continuously increased, the country it is existing into equipment manufacturers the automatic production line of monocrystalline silicon has been proposed,
And only brilliant all-in-one machine occupies a very important link in production line, it carries, and flat surface grinding, grinding chamfering, this is important
Process.
In traditional method, if completing the grinding two procedures of plane and outer circle, needs two equipment to complete, be respectively
Flat stone mill and peripheral milling.And the grinding power head assembly that we design uses a set of exclusive processing method so that use one
Set grinding wheel can process flat stone mill and cylindricalo grinding simultaneously, not only increase production efficiency, and improve machining accuracy.
Utility model content
For deficiency in the prior art, the utility model provides a kind of for monocrystalline all-in-one machine grinding equipment
It is ground power head assembly.
A kind of grinding power head assembly for monocrystalline all-in-one machine grinding equipment, including power head shell, setting exist
The dynamic head main spindle of power head enclosure,
Its power transmission direction of the dynamic head main spindle upper edge is equipped with successively, the power intake with the dynamic head main spindle
The shaft coupling of connection；A pair of of angular contact ball bearing two on the dynamic head main spindle right end step, the angular contact ball
Two front end of bearing is equipped with the locking nut two being mounted on dynamic head main spindle, and the locking nut two is used for affiliated angular contact ball
Bearing two fastens；It is mounted on two diagonal contact ball bearings on the dynamic head main spindle right end step by bearing internal external pressing sleeve
One, one front end of the angular contact ball bearing is equipped with the locking nut one being mounted on dynamic head main spindle, and the locking nut one is used
It is fixed in making the transverse direction of angular contact ball bearing one；The power output end of the dynamic head main spindle is fixedly connected with abrasive grinding wheel installation
Disk；For the dynamic head main spindle in rotation, dynamic head main spindle drives abrasive grinding wheel mounting disc to be rotated with identical speed；
Motor flange is installed on power head outer casing end at power intake, is located at dynamic at power output end
Power head outer casing end is sealedly and fixedly connected by o types circle with head flanges；The power head shell at power output end
End is equipped with fixed frame ontology for further preventing the silicon water during high-speed grinding to enter Bearing inner；
The grinding power head assembly is transversely mounted on upright guide rail base device, is also filled on the upright guide rail base device
There is vertical principal axis motor, when spindle motor drives, by upright guide rail base device, realizes moving up and down for power head.
As a further improvement, the abrasive grinding wheel mounting disc is fixed by clamp nut and dynamic head main spindle and is connected
It connects.
As a further improvement, further include the cover board and diamond being mounted in abrasive grinding wheel mounting disc.
As a further improvement, detachable shaft coupling is offered on the power head shell positioned at shaft coupling
Cover board, the shaft coupling cover board is for avoiding having silicon water to enter and observe at any time shaft coupling service condition at shaft coupling.
As a further improvement, the power head shell left end offers air holes, for preventing power head group
Silicon water enters power head component internal to part at work, influences the service life of bearing.
As a further improvement, the power head shell and head flanges are coordinated using labyrinth seal structure, effectively
Prevent silicon water during high-speed grinding long-play from entering Bearing inner.
As a further improvement, fixed frame ontology is housed in the power head shell and head flanges, further prevents
Silicon water enters Bearing inner during high-speed grinding long-play.
As a further improvement, dynamic head main spindle outer diameter and angular contact ball bearing internal diameter size fit clearance are less than
0.005mm, power head internal diameter of outer cover size and angular contact ball bearing outer diameter fit clearance are less than 0.005mm, to ensure
Power head assembly reaches high quality requirement in grinding process.
As a further improvement, the grinding power head assembly use 6 bearing designs, two diagonal contact ball bearings one,
A pair of of angular contact ball bearing two totally 6 so that more stablize in flat stone mill and cylindrical grinding process, is reliable.
Limit sensors are housed as being further improved on the upright guide rail base device, by inducing function, are effectively protected
Security performance of the power head in ascending and descending process is protected.
When in use, the grinding power head assembly of the utility model is transversely mounted on upright guide rail base device, main shaft electricity
Machine is connect by motor flange with the shaft coupling on dynamic head main spindle；When spindle motor driving dynamic head main spindle rotation, power
Head main shaft drives grinding wheel mounting disc to be rotated with identical speed；The spindle motor is servo motor.The upright guide rail seat
It is also equipped with vertical principal axis motor on device, when spindle motor drives, by upright guide rail base device, realizes the upper and lower of power head
It is mobile.
The utility model has the beneficial effects that：Grinding power head assembly provided by the utility model coordinates a set of grinding wheel can
Flat stone mill and cylindricalo grinding are processed simultaneously, provides not only production efficiency, and improve machining accuracy.
Description of the drawings
Fig. 1 is the three-dimensional shaft side figure of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the A-A sectional views of the utility model.
Structural schematic diagram when Fig. 4 is utility model works.
Reference numeral：1 spindle motor；2 upright guide rail base devices；3 grinding power head assemblies；4 end caps；5 clamp nuts； 6
Abrasive grinding wheel mounting disc；7 head flanges；8 O-rings；9 bearing internal external pressing sleeves；10 angular contact ball bearings one；11 locking nuts one；
12 power head shells；13 dynamic head main spindles；14 angular contact ball bearings two；15 locking nuts two；16 shaft couplings；17 coupling covers
Plate；18 motor flanges；19 limit sensors；20 fixed frame ontologies；21 diamonds；22 vertical principal axis motors
Specific implementation mode
Embodiment 1
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings：
Such as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of grinding power head assembly for monocrystalline all-in-one machine grinding equipment,
Including power head shell 12, the dynamic head main spindle 13 being arranged inside power head shell 12,
Its power transmission direction of 13 upper edge of the dynamic head main spindle is equipped with successively, defeated with the power of the dynamic head main spindle 13
Enter the shaft coupling 16 of end connection；A pair of of angular contact ball bearing 2 14 on 13 step of the dynamic head main spindle, the angle
2 14 front end of contact ball bearing is equipped with the locking nut 2 15 being mounted on dynamic head main spindle 13, and the locking nut 2 15 is used for
To the fastening of the angular contact ball bearing two 14；It is mounted on by bearing internal external pressing sleeve 9 on the step of the dynamic head main spindle 13
Two diagonal contact ball bearings 1, one 10 front end of the angular contact ball bearing are equipped with the locking screw being mounted on dynamic head main spindle 13
Mother 1, the locking nut 1 is for keeping angular contact ball bearing 1 laterally fixed；The power of the dynamic head main spindle 13
Output end is fixedly connected with abrasive grinding wheel mounting disc 6 by clamp nut 5, and cover board 4, institute are equipped in the abrasive grinding wheel mounting disc 6
Cover board 4 is stated for protecting internal clamp nut 5 not influenced by silicon water；The dynamic head main spindle 13 is in rotation, power head master
Axis 13 drives abrasive grinding wheel mounting disc 6 to be rotated with identical speed；
Motor flange 18 is installed on 12 end of power head shell positioned at power intake, it is described to be located at power
12 end of power head shell of output is sealedly and fixedly connected by o types circle 8 with head flanges 7.
12 end of power head shell at power output end is equipped with fixed frame ontology 20 for further preventing
Only the silicon water during high-speed grinding enters Bearing inner.
Detachable shaft coupling cover board 17, the shaft coupling are offered on the power head shell 12 positioned at shaft coupling 16
Device cover board 17 is for avoiding having silicon water to enter and observe at any time shaft coupling service condition at shaft coupling.
The power head shell 12 offers upper air holes close to abrasive grinding wheel mounting disc left end, for preventing power head
Silicon water enters power head component internal to component at work.
Coordinated using labyrinth seal structure between the power head shell 12 and head flanges 7, is effectively prevent in high speed
It is ground, silicon water enters Bearing inner during long-play.
The dynamic head main spindle outer diameter and angular contact ball bearing internal diameter size fit clearance are less than 0.005mm, power
Head internal diameter of outer cover size and angular contact ball bearing outer diameter fit clearance are less than 0.005mm, to ensure that power head assembly exists
Reach high quality requirement in grinding process.
On the upright guide rail base device 2 equipped with 19 effective protection of limit sensors power head in ascending and descending process
Security performance.
Diamond 21 is housed on the abrasive grinding wheel disk, eliminates original hairbrush so that the quality, outer in grinding process
It sees more perfect.
For the utility model on being transversely mounted on upright guide rail base device 2 in actual work, spindle motor 1 passes through power head
Motor flange on component is connect with the shaft coupling 16 on dynamic head main spindle 13, when spindle motor 1 works, dynamic head main spindle 13
Abrasive grinding wheel mounting disc 6 is driven to be rotated with identical speed；During vertical and straight movement, is driven and be ground by vertical principal axis motor 22
Power head assembly 3 realizes the function of rise and fall
Finally it should be noted that listed above is only specific embodiment of the utility model.Obviously, this practicality is new
Type is not limited to above example, can also there is many variations.Those skilled in the art can be from disclosed by the utility model
All deformations for directly exporting or associating in content, are considered as the scope of protection of the utility model.
Claims (10)
1. a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment, it is characterised in that：Including power head
The dynamic head main spindle in power head enclosure is arranged in shell,
Its power transmission direction of the dynamic head main spindle upper edge is equipped with successively, is connect with the power intake of the dynamic head main spindle
Shaft coupling；A pair of of angular contact ball bearing two on the dynamic head main spindle step, mounting means is using back-to-back
Installation can enhance the axial active force of bearing reply load；Two front end of the angular contact ball bearing, which is equipped with, is mounted on power head
Locking nut two on main shaft, the locking nut two are used to fasten the angular contact ball bearing two；Pass through bearing internal external pressure
Set is mounted on two diagonal contact ball bearings one on the dynamic head main spindle step, and mounting means is also installed using back-to-back,
The axial active force of bearing reply load can be enhanced；One front end of the angular contact ball bearing, which is equipped with, to be mounted on dynamic head main spindle
Locking nut one, the locking nut one is for keeping angular contact ball bearing one laterally fixed；The power of the dynamic head main spindle
Output end is fixedly connected with abrasive grinding wheel mounting disc；For the dynamic head main spindle in rotation, dynamic head main spindle drives abrasive grinding wheel peace
Sabot is rotated with identical speed；
Motor flange is installed on power head outer casing end at power intake, the power head being located at power output end
Outer casing end is sealedly and fixedly connected by o types circle with head flanges；
The power head outer casing end at power output end is equipped with fixed frame ontology for further preventing high speed to grind
Silicon water during cutting enters Bearing inner；
The grinding power head assembly is transversely mounted on upright guide rail base device, is also equipped on the upright guide rail base device perpendicular
Straight spindle motor, by upright guide rail base device, realizes moving up and down for power head when spindle motor drives.
2. a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment according to claim 1,
It is characterized in that：The abrasive grinding wheel mounting disc is fixedly connected by clamp nut with dynamic head main spindle.
3. a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment according to claim 1 or 2,
It is characterized in that：Further include the cover board and diamond being mounted in abrasive grinding wheel mounting disc.
4. a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment according to claim 1 or 2,
It is characterized in that：Detachable shaft coupling cover board, the shaft coupling are offered on the power head shell positioned at shaft coupling
Cover board is used to avoid having at shaft coupling silicon water to enter and observe at any time its internal shaft coupling service condition.
5. a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment according to claim 1 or 2,
It is characterized in that：The power head shell offers upper air holes close to abrasive grinding wheel mounting disc left end, is used for anti-stopping power
Silicon water enters power head component internal to head assembly at work.
6. a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment according to claim 1 or 2,
It is characterized in that：Coordinated using labyrinth seal structure between the power head shell and head flanges.
7. a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment according to claim 1 or 2,
It is characterized in that：Grinding power head assembly can realize flat stone mill and cylindricalo grinding simultaneously, when processing plane, cup emery wheel or so pair
Claim distribution, two grinding wheel centers and crystal bar axis are highly consistent, grinding cutting edge is grinding wheel side, and when processing, crystal bar level moves back
Dynamic, grinding wheel circles；When processing excircles, preceding grinding wheel moves up the distance of half of grinding wheel, rear grinding wheel move down half grinding wheel away from
From crystal bar not only moved horizontally, but also circled, and grinding wheel circles.
8. a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment according to claim 1 or 2,
It is characterized in that：The power head uses 6 bearing designs, two diagonal contact ball bearings one, a pair of of angular contact ball bearing two
Totally 6 so that more stablize in flat stone mill and cylindrical grinding process, is reliable.
9. a kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment according to claim 1 or 2,
It is characterized in that：Limit sensors are housed, by inducing function, effective protection power head exists on the upright guide rail base device
Security performance in ascending and descending process.
10. a kind of grinding power head group in monocrystalline all-in-one machine grinding equipment according to claim 1 or 2
Part, it is characterised in that：It is also equipped with vertical principal axis motor on the upright guide rail base device, when spindle motor drives, by perpendicular
Straight guide base device realizes moving up and down for power head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338957.2U CN207606674U (en) | 2017-10-17 | 2017-10-17 | A kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338957.2U CN207606674U (en) | 2017-10-17 | 2017-10-17 | A kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207606674U true CN207606674U (en) | 2018-07-13 |
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ID=62792359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721338957.2U Active CN207606674U (en) | 2017-10-17 | 2017-10-17 | A kind of grinding power head assembly in monocrystalline all-in-one machine grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207606674U (en) |
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2017
- 2017-10-17 CN CN201721338957.2U patent/CN207606674U/en active Active
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