CN206436156U - A kind of heavy parts magnetic holding device - Google Patents
A kind of heavy parts magnetic holding device Download PDFInfo
- Publication number
- CN206436156U CN206436156U CN201720030468.4U CN201720030468U CN206436156U CN 206436156 U CN206436156 U CN 206436156U CN 201720030468 U CN201720030468 U CN 201720030468U CN 206436156 U CN206436156 U CN 206436156U
- Authority
- CN
- China
- Prior art keywords
- magnechuck
- holding device
- synchronous motor
- magnetic holding
- heavy parts
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of heavy parts magnetic holding device, including scratch diskette, circumferentially position distribution has four synchronous motor push rods for inner circle part on scratch diskette, synchronous motor push rod front end is provided with jacking block, rubber blanket of the jacking block front end equipped with ellipse, circumferentially position distribution has four magnechuck mounting grooves to scratch diskette outer perimeter section, magnechuck mounting groove is built with magnechuck, magnechuck surface and active disc surface are in same level, the utility model structure is novel, it is stable, the firm requirement of the clamping of large-scale axle bed outer ring and inner ring can be realized, handling are simple, accurate positioning, meet processing request.
Description
Technical field
The utility model is related to a kind of fixture, specifically a kind of heavy parts magnetic holding device.
Background technology
Angular contact ball bearing refers to can be while bear radial load and axial load.It can work at higher rotational speeds.Connect
Feeler is bigger, and axial carrying capacity is higher.High accuracy and high-speed bearing generally take 15 degree of contact angles.Under responsive to axial force, connect
Feeler can increase.
General angular contact ball bearings have two kinds, and single-row angular contact ball bearing can only bear the axial load in a direction,
When bearing radial load, additional axial force will be caused.And the axial displacement of axle or shell in a direction can only be limited.Corner connection
The contact angle for touching ball bearing is 40 degree, therefore can bear very big axial load.Angular contact ball bearing is setting for non-divergence type
Meter, the shoulder height of the both sides of Internal and external cycle differs.In order to improve the load capacity of bearing, the shoulder of wherein side can be processed
It is relatively low, so as to allow bearing to put into more steel balls.Double-row angular contact bal bearing can bear the footpath based on larger radial load
To with axial joint load and moment load, limit axle both sides axial displacement.It is mainly used in limitation axle and shell is two-way
Tiltable in the part of axial displacement between the inside and outside circle of double-row angular contact bal bearing is limited, it is allowed to which inclination angle depends on axle
Internal clearance, bearing size, indoor design and the power and torque acted on bearing held, and maximum allowable inclination angle should ensure that
Too high additional stress will not be produced in bearing.If there is inclination angle between the inside and outside circle of bearing, the life-span of bearing will be influenceed, together
Shi Zaocheng bearing operation precise decreasings, running noise increase.Double-row angular contact bal bearing typically uses nylon cages or brass
Solid cage.Although double-row angular contact bal bearing should be noted that bearing can bear bi-directional axial load when installing, if side has
During filling slot, then it should be noted that should not allow predominantly axially load pass through side limes marginis jaggy.It should be noted that when bearing is used
The side raceway without filling slot is set to bear Main Load.
The utilization of present bearing is more and more extensive, and wherein large scale equipment such as shield machine, engine of boat and ship etc. uses bearing
Also be all large size bearing, this class bearing is more difficult in production and processing, common fixture can not meet this kind of bearing outer ring and
The clamping requirement of inner ring.
Utility model content
The purpose of this utility model is to provide a kind of heavy parts magnetic holding device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：
Circumferentially position distribution has four for inner circle part on a kind of heavy parts magnetic holding device, including scratch diskette, scratch diskette
Synchronous motor push rod, synchronous motor push rod front end is provided with jacking block, rubber blanket of the jacking block front end equipped with ellipse, scratch diskette outer ring portion
Point circumferentially position distribution has four magnechuck mounting grooves, and magnechuck mounting groove is built with magnechuck, magnechuck table
Face and active disc surface are in same level.
It is used as further program of the utility model：Provided with installation board slot, installing plate on the outside of the magnechuck mounting groove
It is provided with groove in screwed hole, screwed hole and magnechuck is connected by hexagon socket head cap screw.
It is used as further program of the utility model：The scratch diskette center is connected by connecting plate and connecting bolt
Drive shaft.
It is used as further program of the utility model：The synchronous motor push rod end is provided with mounting seat.
It is used as further program of the utility model：The synchronous motor push rod is arranged on active disc surface by bolt.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure is novel, stable, energy
The firm requirement of the clamping of large-scale axle bed outer ring and inner ring is enough realized, handling are simple, and accurate positioning meets processing request.
Brief description of the drawings
Fig. 1 is the structural representation of heavy parts magnetic holding device.
In figure：1- screwed holes, 2- magnechucks mounting groove, 3- install board slot, 4- scratch diskettes, 5- synchronous motor push rods, 6-
Magnechuck, 7- hexagon socket head cap screws, 8- connecting plates, 9- connecting bolts, 10- mounting seats, 11- bolts, 12- rubber blankets, 13- tops
Block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of heavy parts magnetic holding device, including scratch diskette 4, scratch diskette 4
Circumferentially position distribution has four synchronous motor push rods 5 for upper inner circle part, and the front end of synchronous motor push rod 5 is provided with jacking block 13, jacking block
Rubber blanket 12 of 13 front ends equipped with ellipse, circumferentially position distribution has four magnechuck mounting grooves to the outer perimeter section of scratch diskette 4
2, magnechuck mounting groove 2 is in same level built with magnechuck 6, the surface of magnechuck 6 and the surface of scratch diskette 4,
Interior be provided with screwed hole 1, screwed hole 1 of board slot 3 is installed and passes through interior hexagonal spiral shell provided with board slot 3 is installed in the outside of magnechuck mounting groove 2
Bolt 7 connects magnechuck 6, and the center of scratch diskette 4 connects drive shaft by connecting plate 8 and connecting bolt 9, synchronously electronic to push away
The end of bar 5 is provided with mounting seat 10, and synchronous motor push rod 5 is arranged on the surface of scratch diskette 4 by bolt 11.
The utility model structure is novel, stable, and the utility model passes through the design of four synchronous motor push rods 5, reality
Now promote simultaneously, the outer ring and inner ring for realizing bearing hold out against work, by the design of rubber blanket 12, realization is held out against and anti-skidding work
With passing through the design of synchronous motor push rod 5, it is ensured that synchronous, accurate positioning, by the design of magnechuck 6, realization holds bearing
Outer ring and the effect of inner ring, the utility model can realize the firm requirement of the clamping of large-scale axle bed outer ring and inner ring, and handling are simple,
Accurate positioning, meets processing request.
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, 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 for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of heavy parts magnetic holding device, including scratch diskette, it is characterised in that inner circle part circumferentially position point on scratch diskette
Four synchronous motor push rods are furnished with, synchronous motor push rod front end is provided with jacking block, rubber blanket of the jacking block front end equipped with ellipse, work
Circumferentially position distribution has four magnechuck mounting grooves to disk outer perimeter section, and magnechuck mounting groove is built with magnechuck, electricity
Magnetic panel surface and active disc surface are in same level.
2. heavy parts magnetic holding device according to claim 1, it is characterised in that set on the outside of the magnechuck mounting groove
There is installation board slot, install and screwed hole is provided with board slot, screwed hole is interior to connect magnechuck by hexagon socket head cap screw.
3. heavy parts magnetic holding device according to claim 1, it is characterised in that the scratch diskette center passes through even
Fishplate bar and connecting bolt connection drive shaft.
4. heavy parts magnetic holding device according to claim 1, it is characterised in that the synchronous motor push rod end is provided with
Mounting seat.
5. heavy parts magnetic holding device according to claim 1, it is characterised in that the synchronous motor push rod passes through bolt
Installed in active disc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030468.4U CN206436156U (en) | 2017-01-10 | 2017-01-10 | A kind of heavy parts magnetic holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030468.4U CN206436156U (en) | 2017-01-10 | 2017-01-10 | A kind of heavy parts magnetic holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206436156U true CN206436156U (en) | 2017-08-25 |
Family
ID=59643405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720030468.4U Expired - Fee Related CN206436156U (en) | 2017-01-10 | 2017-01-10 | A kind of heavy parts magnetic holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206436156U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891289A (en) * | 2017-10-30 | 2018-04-10 | 江阴市恒润重工股份有限公司 | A kind of magnetic-type rough-turning clamp of the black skin positioning of large thin-wall flange |
| CN112496815A (en) * | 2020-12-28 | 2021-03-16 | 河南恒远恒山工业有限公司 | Aerogenerator base anchor disc drilling location clamping device |
| CN112743122A (en) * | 2020-12-29 | 2021-05-04 | 江苏巨擎精密传动有限公司 | Reduction gear processingequipment convenient to carry out accurate location to reduction gear |
| CN113478268A (en) * | 2021-09-07 | 2021-10-08 | 南通佳润精密科技有限公司 | Clamping device for numerical control machine tool |
-
2017
- 2017-01-10 CN CN201720030468.4U patent/CN206436156U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891289A (en) * | 2017-10-30 | 2018-04-10 | 江阴市恒润重工股份有限公司 | A kind of magnetic-type rough-turning clamp of the black skin positioning of large thin-wall flange |
| CN107891289B (en) * | 2017-10-30 | 2021-08-27 | 江阴市恒润重工股份有限公司 | Magnetic attraction type rough turning clamp for positioning blank surface of large thin-wall flange |
| CN112496815A (en) * | 2020-12-28 | 2021-03-16 | 河南恒远恒山工业有限公司 | Aerogenerator base anchor disc drilling location clamping device |
| CN112743122A (en) * | 2020-12-29 | 2021-05-04 | 江苏巨擎精密传动有限公司 | Reduction gear processingequipment convenient to carry out accurate location to reduction gear |
| CN113478268A (en) * | 2021-09-07 | 2021-10-08 | 南通佳润精密科技有限公司 | Clamping device for numerical control machine tool |
| CN113478268B (en) * | 2021-09-07 | 2021-11-02 | 南通佳润精密科技有限公司 | Clamping device for numerical control machine tool |
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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: 20170825 Termination date: 20190110 |