CN207171794U - A kind of bull main axle structure of polishing grinding equipment - Google Patents
A kind of bull main axle structure of polishing grinding equipment Download PDFInfo
- Publication number
- CN207171794U CN207171794U CN201720471744.0U CN201720471744U CN207171794U CN 207171794 U CN207171794 U CN 207171794U CN 201720471744 U CN201720471744 U CN 201720471744U CN 207171794 U CN207171794 U CN 207171794U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- polishing
- polishing grinding
- end cover
- bull
- 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 discloses a kind of bull main axle structure of polishing grinding equipment, including snap joint, waterproof sealing, upper end cover, bearing, bottom end cover and main shaft, the main shaft is hollow rotating shaft, main shaft is connected to by bearing in the mounting hole of main shaft fixed block, main shaft is freely rotated, the both ends of wherein mounting hole are bolted to connection upper end cover and bottom end cover respectively, in the both ends end face seal connection of mechanical seal between upper end cover and the end face of mounting hole, it is tightly connected between the outer surface of main shaft and the inner surface of mounting hole with the inner surface of mechanical seal and outer surface, the centre bore connection snap joint of the upper end cover.Main shaft seal mode in this practicality is mechanical seal, the big good seal performance of mechanical prepress power so that water-cooling system can work for a long time, and seepage does not occur.
Description
Technical field
A kind of main axle structure is the utility model is related to, specifically a kind of bull main axle structure of polishing grinding equipment.
Background technology
It is the flow chart of very time consumption and energy consumption in the process of polishing grinding, traditional polishing grinding equipment is all
It is the single spindle nose operation of motor driven, such operation causes efficiency low, and the one spindle nose operating of a motor driven wastes
The driving resource of motor.
Utility model content
The purpose of this utility model is to provide a kind of bull main axle structure of polishing grinding equipment, and feature is an electricity
Machine drives multiple main axis, reaches multiple spindle noses polishing operation, while multiple main shafts are all hollow shaft simultaneously, by hollow logical
Hole is continuously polishing material and cooled, and has fully demonstrated the high-efficient homework of processing, and this technical scheme solves above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of bull main axle structure of polishing grinding material installation, including snap joint, waterproof sealing, upper end cover, bearing,
Bottom end cover, synchronizing wheel, main shaft, polishing material connector and polishing grinding material, the snap joint and main shaft are hollow shaft knot
In the middle part of structure, and junction is connected in a manner of waterproof sealing, wherein main shaft outer wall be provided with bearing connect band turn axle, main shaft it is another
One end connects polishing material connector, and polishing grinding material is installed on the mounting surface of polishing material connector, the upper end cover with
Bottom end cover forms middle cavity, and the socket operating area of main shaft and bearing is in above-mentioned cavity, the fortune of protection to main shaft and bearing
Turn safety.
Further scheme of the present utility model：Snap joint and main shaft are hollow shaft structure, and coolant passes through snap joint
Entrance, polishing material connector and polishing grinding material are circulated to by main shaft hollow via-hole, cools down polishing grinding material.
Further scheme of the present utility model：The bearing of connection motor is bull, and every pair of bearing drives a set of master
Axle, turn into the polishing grinding material structure of bull main axle structure.
Further scheme of the present utility model：The outside of bottom end cover is equipped with tensioning wheel, and multi-head synchronous wheel is with overpaying tensioning wheel
Between connect by timing belt, uniform stressed during tensioning wheel regulation multi-head synchronous wheel operating.
Further scheme of the present utility model：One end connection main shaft of polishing material chaining part, the installation of other end end face are thrown
Luminescent material.
Further scheme of the present utility model：Waterproof sealing structure is to be reached sealing waterproof by mechanical pressure by sealing ring
Structure.
Compared with prior art, the beneficial effects of the utility model are：Main shaft seal mode in this practicality is mechanical
Waterproof sealing, can simultaneously bull main shaft polishing grinding material operation, in terms of polishing grinding material cool down using it is hollow circulate it is cold
But the mode that liquid directly cools down, it is efficient, simple to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross-sectional view in B-B directions in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of bull main axle structure of polishing grinding material installation, bag
Include snap joint 1, waterproof sealing 2, upper end cover 3, bearing 4, bottom end cover 6, synchronizing wheel 7, main shaft 8, polishing material connector 9 and throw
Light grinding-material 10, the snap joint 1 and main shaft 8 are hollow shaft structure, and junction is connected in a manner of waterproof sealing 2, its
The middle middle part outer wall of main shaft 8 is provided with and the connect band turn axle of bearing 4, the other end connection polishing material connector 9 of main shaft 8, polishing
Grinding-material 10 is installed on the mounting surface of polishing material connector 9, and upper end cover 3 and bottom end cover 6 form middle cavity, main shaft 8 with
The socket operating area of bearing 4 is in above-mentioned cavity, protection to main shaft 8 and the operational security of bearing 4.
Snap joint 1 is hollow shaft structure with main shaft 8, and coolant is hollow logical by main shaft 8 by the entrance of snap joint 1
Hole is circulated to polishing material connector 9 and polishing grinding material 10, cools down polishing grinding material；Connect the bearing 4 of motor
It is bull, every pair of bearing 4 drives a set of main shaft 8, turns into the structure of the polishing grinding material of bull main axle structure.
The outside of bottom end cover 6 is equipped with tensioning wheel 11, and multi-head synchronous wheel 7 and overpaying is connected by timing belt 12 between tensioning wheel 11
Connect, tensioning wheel 11 adjusts uniform stressed when multi-head synchronous wheel 7 operates；One end connection main shaft 8 of polishing material chaining part 9, separately
One end end face is installed by polishing material 10；The structure of waterproof sealing 2 is to be reached the structure of sealing waterproof by mechanical pressure by sealing ring.
Operation principle of the present utility model is：
The utility model is realized that coolant is entered at polishing grinding material by snap joint by waterproof sealing and continued
Polishing grinding material is cooled down, is characterised by simultaneously；One motor drives bull spindle operation more respectively by covering bearing, by making
With timing belt come the speed of balanced synchronous rotating shaft, bull main shaft drives the operation simultaneously of multiple rubbing heads, improves efficiency, economizes on resources
With the stability of operation.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of bull main axle structure of polishing grinding equipment, including snap joint (1), waterproof sealing (2), upper end cover (3), axle
(4), bottom end cover (6), synchronizing wheel (7), main shaft (8), polishing material connector (9) and polishing grinding material (10) are held, it is described fast
Quick coupling (1) and main shaft (8) are hollow shaft structure, and junction is connected in a manner of waterproof sealing (2), wherein in the middle part of main shaft (8)
Outer wall is provided with and bearing (4) connect band turn axle, the other end connection polishing material connector (9) of main shaft (8), polishing grinding material
Material (10) is installed on the mounting surface of polishing material connector (9), the upper end cover (3) and bottom end cover (6) by main shaft (8) and bearing
(4) socket operating area is docked at hollow space, for protecting the operational security of main shaft (8) and bearing (4).
A kind of 2. bull main axle structure of polishing grinding equipment according to claim 1, it is characterised in that the fast quick access
Head (1) is hollow shaft structure with main shaft (8), and coolant is circulated by snap joint (1) entrance by main shaft (8) hollow via-hole
To polishing material connector (9) and polishing grinding material (10), polishing grinding material is cooled down.
3. the bull main axle structure of a kind of polishing grinding equipment according to claim 1, it is characterised in that the connection is driven
The bearing (4) of dynamic motor is bull, and every pair of bearing (4) drives a set of main shaft (8), turns into the polishing grinding of bull main axle structure
The structure of material.
A kind of 4. bull main axle structure of polishing grinding equipment according to claim 1, it is characterised in that the bottom end cover
(6) outside is equipped with tensioning wheel (11), and multi-head synchronous wheel (7) is connected between tensioning wheel (11) with overpaying by timing belt (12),
Uniform stressed during tensioning wheel (11) regulation multi-head synchronous wheel (7) operating.
A kind of 5. bull main axle structure of polishing grinding equipment according to claim 1, it is characterised in that the polishing material
Expect one end connection main shaft (8) of chaining part (9), other end end face installation polishing material (10).
A kind of 6. bull main axle structure of polishing grinding equipment according to claim 1, it is characterised in that the anti-watertight
Envelope (2) structure is to be reached the structure of sealing waterproof by mechanical pressure by sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720471744.0U CN207171794U (en) | 2017-04-30 | 2017-04-30 | A kind of bull main axle structure of polishing grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720471744.0U CN207171794U (en) | 2017-04-30 | 2017-04-30 | A kind of bull main axle structure of polishing grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207171794U true CN207171794U (en) | 2018-04-03 |
Family
ID=61732645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720471744.0U Expired - Fee Related CN207171794U (en) | 2017-04-30 | 2017-04-30 | A kind of bull main axle structure of polishing grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207171794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091251A (en) * | 2018-12-04 | 2019-08-06 | 杭州众硅电子科技有限公司 | A kind of integrated form polishing wafer main shaft |
-
2017
- 2017-04-30 CN CN201720471744.0U patent/CN207171794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091251A (en) * | 2018-12-04 | 2019-08-06 | 杭州众硅电子科技有限公司 | A kind of integrated form polishing wafer main shaft |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20200430 |