CN208514326U - Bearing holder (housing, cover) cylindrical grinding magnetic holding device - Google Patents
Bearing holder (housing, cover) cylindrical grinding magnetic holding device Download PDFInfo
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- CN208514326U CN208514326U CN201821005357.9U CN201821005357U CN208514326U CN 208514326 U CN208514326 U CN 208514326U CN 201821005357 U CN201821005357 U CN 201821005357U CN 208514326 U CN208514326 U CN 208514326U
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- housing
- cover
- bearing holder
- magnetic
- magnetic yoke
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Abstract
Bearing holder (housing, cover) cylindrical grinding magnetic holding device, including magnetic yoke, magnetic yoke are fixedly mounted in grinding machine rack, and stator coil winding is equipped in magnetic yoke, and are equipped with splash guard for installing the opening of the installation cavity of stator coil winding in magnetic yoke；Shaft is rotatably mounted in magnetic yoke, shaft one end is driven by motor rotation, and one end of the shaft other end and permanent magnet is affixed, and the other end of permanent magnet is connected with magnetic suction disc, magnetic suction disc has U-shaped portion, and the open end of bearing holder (housing, cover) to be ground is seated on the annular end face of the U-shaped portion.The utility model can be improved working efficiency and grinding quality.
Description
Technical field
The utility model relates to clamp arts, and in particular to bearing holder (housing, cover) cylindrical grinding magnetic holding device.
Background technique
Bearing holder (housing, cover) is one of the major part in Hooks coupling universal coupling, and the outer circle precision and roughness requirements of bearing holder (housing, cover) are high, zero
Part is all by quenching treatment, and the processing method of bearing holder (housing, cover) inner hole is usually to lean on a fixed steep-taper top, by bearing
Set one end is sleeved on that top is upper (inner hole), and the other end is withstood by tailstock, by the method for manual synchronizing by bearing holder (housing, cover) outer diameter school
Mill processing is just carried out afterwards.Using this processing bearing holder (housing, cover) outer circle, one side production efficiency is low, because each part will carry out people
Work correction, on the other hand, in mill processing because the slightly bigger workpiece of cutting force can move, workpiece bounce can then generate oval, outer circle
Small Deng manufacturing deficiencies are ground, to influence processing quality.
Utility model content
The applicant improves for disadvantages mentioned above in the prior art, and providing one kind can be improved working efficiency and mill
Cut the bearing holder (housing, cover) cylindrical grinding magnetic holding device of quality.
Technical solution used by the utility model is as follows:
Bearing holder (housing, cover) cylindrical grinding magnetic holding device, including magnetic yoke, magnetic yoke are fixedly mounted in grinding machine rack, and it is fixed to be equipped in magnetic yoke
Subcoil winding, and splash guard is equipped with for installing the opening of the installation cavity of stator coil winding in magnetic yoke；It can turn in magnetic yoke
Shaft is installed dynamicly, shaft one end is driven by motor rotation, and one end of the shaft other end and permanent magnet is affixed, permanent magnet it is another
One end is connected with magnetic suction disc, and magnetic suction disc has U-shaped portion, and the open end of bearing holder (housing, cover) to be ground is seated at the annular of the U-shaped portion
On end face.
Its further technical solution is:
It is equipped with open recess for installing one end of permanent magnet in the magnetic yoke, permanent magnet is sleeved on the opening of magnetic yoke
In groove.
The end face outside of the magnetic yoke is equipped with arc groove, and a radial limited block is slidably mounted in arc groove,
Support frame is fixedly installed in grinding machine rack, support frame is slidably mounted with another radial limited block, two radial limits
Block is abutted with the outer circle of bearing holder (housing, cover) to be ground.
Angle between described two radial direction limited blocks and the line at bearing holder (housing, cover) center to be ground is 110 °~125 °.
The beneficial effects of the utility model are as follows:
The design that the utility model passes through magnetic holding device, on the one hand, bearing holder (housing, cover) to be ground is sucked by electromagnetic attraction, is made simultaneously
It is radially limited with two radial limited blocks and assists keeping sticking state, since additional clamping force is not present in bearing holder (housing, cover) to be ground,
Therefore, on the one hand, effectively prevent the generation of grinding crack, it is ensured that grinding quality, on the other hand, the pick-and-place of bearing holder (housing, cover) to be ground
It is particularly convenient, it improves work efficiency.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model, is partial sectional view.
Fig. 2 is the side structure schematic view of the utility model, and double dot dash line is expressed as bearing holder (housing, cover) to be ground in figure.
Wherein: 1, magnetic yoke；101, arc groove；2, stator coil winding；3, splash guard；4, shaft；5, motor；6, permanent magnetism
Body；7, magnetic suction disc；8, bearing holder (housing, cover) to be ground；9, radial limited block；10, support frame；11, belt transmission structure；12, grinding machine is led
Rail.
Specific embodiment
With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.
See that Fig. 1, Fig. 2, the utility model include magnetic yoke 1, magnetic yoke 1 is fixedly mounted in grinding machine rack, specifically, magnetic yoke 1
It is fixedly mounted on guideway of grinding machine 12, stator coil winding 2 is equipped in magnetic yoke 1, and for installing stator coil winding in magnetic yoke 1
The opening of 2 installation cavity is equipped with splash guard 3；Shaft 4 is rotatably mounted in magnetic yoke 1,4 one end of shaft is driven by motor 5
Rotation, 4 other end of shaft and 6 one end of permanent magnet are affixed, and the other end of permanent magnet 6 is connected with magnetic suction disc 7,7 band of magnetic suction disc
There is U-shaped portion, the open end of bearing holder (housing, cover) 8 to be ground is seated on the annular end face of U-shaped portion.Wherein, shaft 4 passes through belt by motor 5
The conventional mechanicals drive mechanism such as transmission, gear drive realizes power transmitting, sees in Fig. 1, motor 5, belt transmission structure 11 will move
Power is exported to shaft 4, and rotatably supporting is realized by bearing assembly.By being additionally arranged except magnetic suction disc 7
One permanent magnet 6 is so convenient for that magnetic suction disc 7 is replaced and repaired in the outside of entire tooling.Wherein, bearing holder (housing, cover) to be ground
8 be a sheath structure of the open at one end, other end with bottom, and bearing holder (housing, cover) 8 to be ground is seated at the U-shaped by its open end
On the annular end face in portion.
Specifically, in order to enable compact overall structure, opening is equipped with for installing one end of permanent magnet 6 in the magnetic yoke 1
Groove, permanent magnet 6 are sleeved in the open recess of magnetic yoke 1.
Further, the end face outside of the magnetic yoke 1 is equipped with arc groove 101, is slidably mounted in arc groove 101
One radial limited block 9 is fixedly installed with support frame 10 in grinding machine rack, and support frame 10 is slidably mounted with another radial direction
Limited block 9, two radial limited blocks 9 are abutted with the outer circle of bearing holder (housing, cover) 8 to be ground.On two radial limited blocks 9 with bearing to be ground
The position that the outer circle of set 8 abuts uses the rubber pad with abrasionproof function.Two radial limited blocks 9 and 8 center of bearing holder (housing, cover) to be ground
Line between angle be 110 °~125 °, by the setting of two radial limited blocks 9, in cylindrical grinding, in magnetic suction disc 7
Suction under, treat mill bearing holder (housing, cover) 8 radially and limited, and keep the sticking state of bearing holder (housing, cover) 8 to be ground.
The working method of the utility model is as follows:
By the front end face of bearing holder (housing, cover) 8 to be ground (front end face refers to the open end of bearing holder (housing, cover) to be ground, i.e., with bearing holder (housing, cover) to be ground
The opposite one end in bottom) be placed on magnetic suction disc 7 on the annular end face of the U-shaped portion, be powered and produce to stator coil winding 3
Magnetisation field sucks bearing holder (housing, cover) 8 to be ground on magnetic suction disc 7, radial limited block 9 is slided on arc groove 101, in support frame 10
The radial limited block 9 of upper sliding, two limited blocks 9 is lightly connected in the outer circle of bearing holder (housing, cover) 8 to be ground, and preferred adjust will branch
Radial limited block 9 on support 10 is located on the horizontal radial of bearing holder (housing, cover) 9 to be ground, the radial limited block 9 on arc groove 101 with to
Grind the radial line at 8 center of bearing holder (housing, cover) and horizontal radial (9 institute of radial limited block on horizontal radial of bearing holder (housing, cover) 8 to be ground
In direction) between angle be 120 °, shaft 4 by motor 5, belt gear 11 driving rotation, drive permanent magnet 6, magnetic force
Sucker 7 and bearing holder (housing, cover) to be ground 8 rotate together, at this point, main shaft drives grinding wheel in the outer circle of bearing holder (housing, cover) 8 to be ground thereon for grinding machine driving
It feeds and rotates, to realize the grinding for treating mill 8 outer circle of bearing holder (housing, cover).
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (4)
1. bearing holder (housing, cover) cylindrical grinding magnetic holding device, it is characterised in that: including magnetic yoke (1), magnetic yoke (1) is fixedly mounted on grinding machine head stock frame
On, stator coil winding (2) are equipped in magnetic yoke (1), and be used to install the installation cavity of stator coil winding (2) in magnetic yoke (1)
Opening is equipped with splash guard (3)；It is rotatably mounted with shaft (4) in magnetic yoke (1), shaft (4) one end is turned by motor (5) driving
Dynamic, shaft (4) other end and one end of permanent magnet (6) are affixed, and the other end of permanent magnet (6) is connected with magnetic suction disc (7), magnetic force
Sucker (7) has U-shaped portion, and the open end of bearing holder (housing, cover) (8) to be ground is seated on the annular end face of the U-shaped portion.
2. bearing holder (housing, cover) cylindrical grinding magnetic holding device as described in claim 1, it is characterised in that: for pacifying on the magnetic yoke (1)
The one end for filling permanent magnet (6) is equipped with open recess, and permanent magnet (6) is sleeved in the open recess of magnetic yoke (1).
3. bearing holder (housing, cover) cylindrical grinding magnetic holding device as described in claim 1, it is characterised in that: the outboard end of the magnetic yoke (1)
Face is equipped with arc groove (101), and a radial limited block (9) is slidably mounted in arc groove (101), is consolidated in grinding machine rack
Dingan County is equipped with support frame (10), and support frame (10) is slidably mounted with another radial limited block (9), two radial limited blocks
(9) it is abutted with the outer circle of bearing holder (housing, cover) to be ground (8).
4. bearing holder (housing, cover) cylindrical grinding magnetic holding device as claimed in claim 3, it is characterised in that: described two radial direction limited blocks
(9) angle between the line at bearing holder (housing, cover) to be ground (8) center is 110 °~125 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005357.9U CN208514326U (en) | 2018-06-28 | 2018-06-28 | Bearing holder (housing, cover) cylindrical grinding magnetic holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821005357.9U CN208514326U (en) | 2018-06-28 | 2018-06-28 | Bearing holder (housing, cover) cylindrical grinding magnetic holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208514326U true CN208514326U (en) | 2019-02-19 |
Family
ID=65336713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821005357.9U Active CN208514326U (en) | 2018-06-28 | 2018-06-28 | Bearing holder (housing, cover) cylindrical grinding magnetic holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208514326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110362944A (en) * | 2019-07-22 | 2019-10-22 | 燕山大学 | A kind of magnetic holding device clamping force alternative manner |
| CN110421419A (en) * | 2019-07-10 | 2019-11-08 | 上海理工大学 | A kind of bearing grinding automatic loading and unloading system constructional device |
-
2018
- 2018-06-28 CN CN201821005357.9U patent/CN208514326U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421419A (en) * | 2019-07-10 | 2019-11-08 | 上海理工大学 | A kind of bearing grinding automatic loading and unloading system constructional device |
| CN110362944A (en) * | 2019-07-22 | 2019-10-22 | 燕山大学 | A kind of magnetic holding device clamping force alternative manner |
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