CN208841187U - A kind of motor-driven structure - Google Patents
A kind of motor-driven structure Download PDFInfo
- Publication number
- CN208841187U CN208841187U CN201821586478.7U CN201821586478U CN208841187U CN 208841187 U CN208841187 U CN 208841187U CN 201821586478 U CN201821586478 U CN 201821586478U CN 208841187 U CN208841187 U CN 208841187U
- Authority
- CN
- China
- Prior art keywords
- motor
- grinding wheel
- main shaft
- fixedly mounted
- angular contact
- 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.)
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Links
- 210000004907 gland Anatomy 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004576 sand Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of motor-driven structures, including high-precision motor, motor cabinet is fixedly mounted in the side of the high-precision motor, the output end transmission connection shaft coupling of the high-precision motor, the shaft coupling is fixedly connected with main shaft, grinding wheel gland is fixedly mounted in one end of the main shaft, the grinding wheel gland slip connects grinding wheel stand, dustproof cover is fixedly mounted in one end of the grinding wheel stand, the side of the dustproof cover is equipped with fore bearing end cap, the fore bearing end cap is fixedly connected with main shaft shell, the first angular contact bearing is fixedly mounted in the surface of the rear-end of spindle, the side of first angular contact bearing is fixedly mounted second and is full of tin nut, the second angular contact bearing is fixedly mounted in the surface of the front end of the main shaft, the side of second angular contact bearing is fixedly mounted the firstth and is full of tin nut.The device can reduce vibration by motor direct-connected shaft coupling, improve machining accuracy.
Description
Technical field
The utility model belongs to motor-drive technique field, and in particular to a kind of motor-driven structure.
Background technique
In machinery production, generally requires motor and production equipment is driven to be produced, but traditional motor drives equipment
When work, using belt or chain drive, equipment is made to work, such working method, during the work time, due to chain or skin
The tension of band, the moment of flexure that motor shaft can be given very big, makes the bearing non-normal working of motor shaft, generates noise, rapidly wears, accelerates
Failure, if power is talked about, notably motor cannot start, and belt connects, and the precision of belt pulley is poor, in motor rotary course
Middle generation vibration, generates high-frequency vibration, then transmits on lathe and the grinding wheel spindle of sharpening, adds to influence grinding wheel to workpiece
Work precision, so, it is proposed that a kind of motor-driven structure, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of motor-driven structures, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of motor-driven structure, including high-precision
Motor, the side fixed installation motor cabinet of the high-precision motor, the output end transmission connection shaft coupling of the high-precision motor,
The shaft coupling is fixedly connected with main shaft, and grinding wheel gland is fixedly mounted in one end of the main shaft, and the grinding wheel gland slip connects sand
Dustproof cover is fixedly mounted in wheel seat, one end of the grinding wheel stand, and the side of the dustproof cover is equipped with fore bearing end cap, the fore bearing
End cap is fixedly connected with main shaft shell, and the first angular contact bearing, the first angular contact axis is fixedly mounted in the surface of the rear-end of spindle
The side held is fixedly mounted second and is full of tin nut, and the second angular contact bearing is fixedly mounted in the surface of the front end of the main shaft, described
The side of second angular contact bearing is fixedly mounted the firstth and is full of tin nut.
Preferably, the grinding wheel gland and grinding wheel stand are disposed as one, the upper surface of the vertical grinding wheel stand of grinding wheel gland, and
Grinding wheel stand main body is fixedly mounted on grinding wheel stand.
Grinding wheel stand main body is fixedly mounted in the upper surface of this setting grinding wheel stand, it may be convenient to grinding wheel be fixed, just
In work.
Preferably, first angular contact bearing, the second angular contact bearing, be disposed as two, be separately positioned on main shaft
The positions of front-end and back-end and the contact of the first angular contact bearing of every two and the second angular contact bearing.
Preferably, the high-precision motor selects model good job section 3.7Kw-6P-50Hz.
The model of this setting high-precision motor, can be convenient staff and directly finds and obtain.
Preferably, the motor cabinet and main shaft shell are bolted to connection and the other end of main shaft shell and fore bearing end cap
It is threadedly coupled.
This setting main shaft shell is threadedly coupled with motor cabinet and fore bearing end cap, can be very good the work for playing protection main shaft
With.
Preferably, the position on the right side of grinding wheel stand and the left side of fore bearing end cap is arranged in the dustproof cover and dustproof cover is set
It is set to mountain word shape.
The right side of grinding wheel stand and the left side of fore bearing end cap is arranged in this setting dustproof cover, can be very good to place grinding wheel
When polishing, dust falls on the surface of main shaft, and main axis is made to be obstructed.
The technical effect and advantage of the utility model: a kind of motor-driven structure passes through the output end transmission in motor
Connect shaft coupling, can very easily extend the service life of high-precision motor, the device effectively instead of by belt and
Chain drive directly drives shaft coupling by high-precision motor, reduces the spoilage of high-precision motor, improves machining accuracy,
It is easy to operate, simply.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is fore bearing end cover structure schematic diagram；
Fig. 3 is main axle structure schematic diagram.
In figure: before 1 high-precision motor, 2 motor cabinets, 3 shaft couplings, 4 main shafts, 5 grinding wheel glands, 6 grinding wheel stands, 7 dustproof covers, 8
Bearing (ball) cover, 9 cartridge housings, 10 first angular contact bearings, 11 second be full of tin nut, 12 second angular contact bearings, 13 first be full of tin
Nut, 14 grinding wheel stand main bodys.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of motor-driven structure as shown in Figs. 1-3, including high-precision motor 1, the height
Motor cabinet 2 is fixedly mounted in the side of precision motor 1, and the output end transmission connection shaft coupling 3 of the high-precision motor 1 is described
Axis device 3 is fixedly connected with main shaft 4, and one end of the main shaft 4 is fixedly mounted grinding wheel gland 5, and the grinding wheel gland 5 is slidably connected grinding wheel
Dustproof cover 7 is fixedly mounted in seat 6, one end of the grinding wheel stand 6, and the side of the dustproof cover 7 is equipped with fore bearing end cap 8, before described
Bearing (ball) cover 8 is fixedly connected with main shaft shell 9, and the surface of 4 rear end of main shaft is fixedly mounted the first angular contact bearing 10, and described first
The side of angular contact bearing 10 is fixedly mounted second and is full of tin nut 11, and the surface of the front end of the main shaft 4 is fixedly mounted second jiao
Contact bearing 12, the side of second angular contact bearing 12 are fixedly mounted the firstth and are full of tin nut 13.
In conclusion a kind of motor-driven structure, in use, grinding wheel is mounted on grinding wheel gland 5 and grinding wheel stand main body
Between 14, by sliding grinding wheel gland 5, grinding wheel is squeezed and passing through bolt fixes grinding wheel, dustproof cover 7 is then mounted on sand
Then fore bearing end cap 8 is fixed on main shaft 4 by the side of wheel seat 6, the first angular contact bearing 10, second are then full of tin spiral shell
Female 11, second angular contact bearing 12 and first is full of tin nut 13 and is respectively and fixedly installed to the rear end of main shaft 4 and the position of front end, so
It afterwards by bearing cap 9, is fixedly mounted on motor cabinet 2 and fore bearing end cap 8, main shaft 4 is protected, then the extraneous electricity of connection
High-precision motor 1 is opened in source, makes shaft coupling 3 that main shaft 4 be driven to rotate, to make grinding wheel that can actively work, which passes through
High-precision motor 1 is directly connected to shaft coupling 3, is effectively reduced the damage filter of high-precision motor 1, is extended working life, mention
High manufacturing accuracy, structure is simple, easy to operate, practical, convenient for popularizing.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of motor-driven structure, including high-precision motor (1), it is characterised in that: the side of the high-precision motor (1) is solid
Dingan County fills motor cabinet (2), and the output end of the high-precision motor (1) is sequentially connected shaft coupling (3), and the shaft coupling (3) is fixed
It connects main shaft (4), grinding wheel gland (5) are fixedly mounted in one end of the main shaft (4), and the grinding wheel gland (5) is slidably connected grinding wheel
Dustproof cover (7) are fixedly mounted in one end of seat (6), the grinding wheel stand (6), and the side of the dustproof cover (7) is equipped with fore bearing end cap
(8), the fore bearing end cap (8) is fixedly connected main shaft shell (9), and the first corner connection is fixedly mounted in the surface of main shaft (4) rear end
Contact bearing (10), the side of first angular contact bearing (10) are fixedly mounted second and are full of tin nut (11), the main shaft (4)
The second angular contact bearing (12) are fixedly mounted in the surface of front end, and the side of second angular contact bearing (12) is fixedly mounted first
It is full of tin nut (13).
2. a kind of motor-driven structure according to claim 1, it is characterised in that: the grinding wheel gland (5) and grinding wheel stand
(6) two are disposed as, is respectively and fixedly installed on the upper and lower monosymmetric position of main shaft (4) one end and grinding wheel stand (6) solid
Dingan County's sand loading wheel seat main body (14).
3. a kind of motor-driven structure according to claim 1, it is characterised in that: first angular contact bearing (10),
Second angular contact bearing (12) is disposed as two, is separately positioned on the position of main shaft (4) front-end and back-end and every two first
Angular contact bearing (10) and the second angular contact bearing (12) contact.
4. a kind of motor-driven structure according to claim 1, it is characterised in that: high-precision motor (1) the selection type
Number be good job section 3.7Kw-6P-50Hz.
5. a kind of motor-driven structure according to claim 1, it is characterised in that: the motor cabinet (2) and main shaft shell (9)
It is bolted to connection and the other end of main shaft shell (9) is threadedly coupled with fore bearing end cap (8).
6. a kind of motor-driven structure according to claim 1, it is characterised in that: the dustproof cover (7) is arranged in grinding wheel
Seat (6) right side and fore bearing end cap (8) left side position and dustproof cover (7) be set as mountain word shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586478.7U CN208841187U (en) | 2018-09-28 | 2018-09-28 | A kind of motor-driven structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586478.7U CN208841187U (en) | 2018-09-28 | 2018-09-28 | A kind of motor-driven structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208841187U true CN208841187U (en) | 2019-05-10 |
Family
ID=66374823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821586478.7U Active CN208841187U (en) | 2018-09-28 | 2018-09-28 | A kind of motor-driven structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208841187U (en) |
-
2018
- 2018-09-28 CN CN201821586478.7U patent/CN208841187U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |