CN107195423B - A kind of demagnetizer of bearing - Google Patents
A kind of demagnetizer of bearing Download PDFInfo
- Publication number
- CN107195423B CN107195423B CN201710590934.9A CN201710590934A CN107195423B CN 107195423 B CN107195423 B CN 107195423B CN 201710590934 A CN201710590934 A CN 201710590934A CN 107195423 B CN107195423 B CN 107195423B
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- CN
- China
- Prior art keywords
- demagnetizer
- sliding block
- bearing
- support frame
- plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
- H01F13/006—Methods and devices for demagnetising of magnetic bodies, e.g. workpieces, sheet material
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The present invention relates to a kind of demagnetizers of bearing, it includes rectangular support frame, plane bearing, rotating disk, front and back adjustment base, lifting shaft, up and down adjustment sliding block, demagnetizer, plane bearing is mounted on the upper end of the left side plane of rectangular support frame by shaft, rotating disk is sleeved on the upper end of plane bearing, front and back adjustment base is bolted in the upper end of the right side plan of rectangular support frame, lifting shaft is mounted on the left end of front and back adjustment base, on lifting shaft, demagnetizer is connected by floor with the left side of up and down adjustment sliding block up and down adjustment slide block set.The invention has the advantages that small in size, easy to adjust, conveniently moving, cost is smaller, energy saving, applied widely, the demagnetization work of the floating bearing of achievable all models, is well positioned to meet production needs.
Description
Technical field
The present invention relates to a kind of equipment of workpiece demagnetization, and in particular to a kind of demagnetizer of bearing.
Background technique
Because floating bearing workpiece size is larger, workpiece band magnetic need to carry out demagnetization processing after grinding, and existing market is large-scale
Demagnetizer power is larger, and price is higher, and purchase cost and routine use energy consumption are big.
Summary of the invention
To solve the above-mentioned problems, in conjunction with bench drill work lifting and Plane Rotation principle, the invention proposes
A kind of demagnetizer of bearing, design is simple, easy to use.
Technical solution of the present invention: a kind of demagnetizer of bearing, it include rectangular support frame, plane bearing, rotating disk,
Front and back adjustment base, lifting shaft, up and down adjustment sliding block, demagnetizer, plane bearing are mounted on a left side for rectangular support frame by shaft
The upper end of side plane, rotating disk are sleeved on the upper end of plane bearing, and front and back adjustment base is bolted in rectangular support frame
Right side plan upper end, lifting shaft is mounted on the left end of front and back adjustment base, and up and down adjustment slide block set moves back on lifting shaft
Magnetomechanical is connected by floor with the left side of up and down adjustment sliding block.
The rectangular support frame is set as stepped, and the left side downstairs plane middle position of rectangular support frame is provided with circle
Shape through-hole, ladder plane is provided with eight equally distributed threaded holes on the right side of rectangular support frame.
The front and back adjustment base is set as a rectangular flat plate, and the right side both sides of rectangular flat plate are all provided with that there are two cards
Slot.
The up and down adjustment sliding block is set as a square sliding block, and the centre of square sliding block is provided with to be matched with lifting shaft
Circular through hole, a rectangular slot, both sides before and after the right hand external of square sliding block are provided with inside the right side of square sliding block
A rectangle fixed block is respectively set, the upper and lower ends of rectangle fixed block are provided with tapped through hole.
The demagnetizer, it includes outer framework, inner frame, Vertical Channel, circular passage, front end-plate, end plate, demagnetization
Coil, ventilation window, parting bead slot, parting bead, ventilation gap, cover board, air-inlet cavity, compensating electric capacity, set at the top of outer framework there are two
Circular ventilation mouth, inner frame be arranged in outer framework, inner frame by the inner space of outer framework be divided into a Vertical Channel and
One circular passage, the two sides of circular passage are respectively arranged with front end-plate and end plate, the annular between front end-plate and end plate
It is circumferentially arranged with several layers degaussion coil in channel, and is respectively arranged with ventilation window and parting bead on front end-plate and end plate
Slot is provided with parting bead between several layers degaussion coil, forms ventilation gap between parting bead and parting bead, be additionally provided in circular passage
Cover board, forms air-inlet cavity between cover board and end plate, air-inlet cavity is connected with cooling blower.
Further when the wind of cooling blower enters air-inlet cavity, wind enters from the ventilation window of end plate from ventilation gap
In pass through, then enter Vertical Channel from the outflow of the ventilation window of front end-plate, it is logical eventually by two circles on outer framework top
The heat that degaussion coil generates is taken away in air port, improves the reliability of demagnetizer work, and then reaching keeps piece surface surplus
Magnetic is preferably minimized.
The degaussion coil is in parallel with compensating electric capacity, makes degaussion coil after being powered up, the perception flowed through thereon
Electric current is compensated, and the actual current on route reduces very much, to reduce the heat loss and voltage drop of route, therefore is saved
Electric energy.
Degaussion coil rectangle strip conductor coiling, specific winding method are as follows: strip conductor is first on inner frame
Around two layers, it then is inserted into parting bead in each parting bead slot of front end-plate and end plate, coiling is further continued for, often around two layers of strip conductor
Afterwards, it is inserted into a collection of parting bead, until degaussion coil is around complete.
The invention has the advantages that small in size, easy to adjust, conveniently moving, cost is smaller, energy saving, applied widely,
The demagnetization work of the floating bearing of achievable all models is well positioned to meet production needs.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is main view of the invention；
Fig. 3 is top view of the invention；
Fig. 4 is demagnetizer cross section view.
Specific embodiment
Referring to attached drawing 1-3, a kind of demagnetizer of bearing, it includes rectangular support frame 1, plane bearing 2, rotating disk 3, preceding
Adjustment base 4, lifting shaft 5, up and down adjustment sliding block 6, demagnetizer 7, plane bearing 2 are mounted on rectangular support frame 1 by shaft afterwards
Left side plane upper end, rotating disk 3 is sleeved on the upper end of plane bearing 2, and front and back adjustment base 4 is bolted rectangular
The upper end of the right side plan of shape bracket 1, lifting shaft 5 are mounted on the left end of front and back adjustment base 4, and up and down adjustment sliding block 6 is sleeved on
On lifting shaft 5, demagnetizer 7 is connected by floor with the left side of up and down adjustment sliding block 6.
The rectangular support frame 1 is set as stepped, and the left side downstairs plane middle position of rectangular support frame 1 is provided with
Circular through hole, ladder plane is provided with eight equally distributed threaded holes on the right side of rectangular support frame 1.
The front and back adjustment base 4 is set as a rectangular flat plate, and the right side both sides of rectangular flat plate are all provided with that there are two cards
Slot.
The up and down adjustment sliding block 6 is set as a square sliding block, and the centre of square sliding block is provided with to match with lifting shaft 5
The circular through hole of conjunction, is provided with a rectangular slot inside the right side of square sliding block, two before and after the right hand external of square sliding block
Side respectively sets a rectangle fixed block, and the upper and lower ends of rectangle fixed block are provided with tapped through hole.
The demagnetizer 7, it includes outer framework 701, inner frame 702, Vertical Channel 703, circular passage 704, front end
Plate, end plate, degaussion coil 707, ventilation window, parting bead slot, parting bead 710, ventilation gap, cover board, air-inlet cavity, compensating electric capacity,
The top of outer framework 701 is set there are two circular ventilation mouth, and inner frame 702 is arranged in outer framework 701, and inner frame 702 is by outline border
The inner space of frame 701 is divided into a Vertical Channel 703 and a circular passage 704, and the two sides of circular passage 704 are set respectively
It is equipped with front end-plate and end plate, several layers demagnetization line is circumferentially arranged in the circular passage 704 between front end-plate and end plate
Circle 707, and ventilation window and parting bead slot are respectively arranged on front end-plate and end plate, it is arranged between several layers degaussion coil 707
There is parting bead 710, form ventilation gap between parting bead 710 and parting bead 710, cover board is additionally provided in circular passage 704, cover board is with after
Air-inlet cavity is formed between end plate, air-inlet cavity is connected with cooling blower.
The present invention is in use, be first placed in rotating disk center for the floating bearing being ground, then according to floating bearing
Adjustment base position carries out front-rear position adjusting before and after the big minor adjustment of diameter, and floating bearing is made to be located at the lower end of demagnetizer, then
Pass through the elastic upper bottom to adjust demagnetizer of the fastening screw on adjusting up and down adjustment sliding block according to the thickness of floating bearing
It sets, makes floating bearing close to demagnetizer demagnetization working region, finally opening demagnetizer by 360 ° of rotation rotating disks 3 makes rotating shaft
It holds and passes sequentially through demagnetization working region, to complete the demagnetization to entire floating bearing, remove floating bearing pass after completing demagnetization
Close demagnetizer.The above method primarily directed to large size bearing demagnetize, small size bearing be placed directly in below demagnetizer can, greatly
Need to rotate.
Claims (1)
1. a kind of demagnetizer of bearing, it is characterised in that: it includes rectangular support frame, plane bearing, rotating disk, front and back adjusting
Pedestal, lifting shaft, up and down adjustment sliding block and demagnetizer, plane bearing are mounted on the left side plane of rectangular support frame by shaft
Upper end, rotating disk are sleeved on the upper end of plane bearing, and front and back adjustment base is bolted flat on the right side of rectangular support frame
The upper end in face, lifting shaft are mounted on the left end of front and back adjustment base, and on lifting shaft, demagnetizer passes through up and down adjustment slide block set
Floor is connected with the left side of up and down adjustment sliding block；The rectangular support frame is set as stepped, rank under the left side of rectangular support frame
Terraced plane middle position is provided with circular through hole, and ladder plane is provided with eight equally distributed spiral shells on the right side of rectangular support frame
Pit；The front and back adjustment base is set as a rectangular flat plate, and the right side both sides of rectangular flat plate are all provided with that there are two card slots；Institute
The up and down adjustment sliding block stated is set as a square sliding block, and it is logical that the centre of square sliding block is provided with the circle matched with lifting shaft
Hole is provided with a rectangular slot inside the right side of square sliding block, and both sides respectively set one before and after the right hand external of square sliding block
The upper and lower ends of rectangle fixed block, rectangle fixed block are provided with tapped through hole；The demagnetizer, it include outer framework,
Inner frame, Vertical Channel, circular passage, front end-plate, end plate, degaussion coil, ventilation window, parting bead slot, parting bead, ventilation cell
Gap, cover board, air-inlet cavity and compensating electric capacity are set at the top of outer framework there are two circular ventilation mouth, and inner frame is arranged in outer framework,
The inner space of outer framework is divided into a Vertical Channel and a circular passage by inner frame, and the two sides of circular passage are set respectively
It is equipped with front end-plate and end plate, several layers degaussion coil is circumferentially arranged in the circular passage between front end-plate and end plate,
And ventilation window and parting bead slot are respectively arranged on front end-plate and end plate, it is provided with parting bead between several layers degaussion coil, every
Ventilation gap is formed between item and parting bead, and cover board is additionally provided in circular passage, forms air-inlet cavity between cover board and end plate, into
Wind chamber is connected with cooling blower；
The present apparatus is in use, be first placed in rotating disk center for the floating bearing being ground, then according to floating bearing diameter
Big minor adjustment before and after adjustment base position carry out front-rear position adjusting, so that floating bearing is located at the lower end of demagnetizer, further according to
The thickness of floating bearing is made by the elastic upper and lower position to adjust demagnetizer of the fastening screw on adjusting up and down adjustment sliding block
For floating bearing close to demagnetizer demagnetization working region, finally opening demagnetizer by 360 ° of rotation rotating disks makes floating bearing successively
By working region of demagnetizing, to complete the demagnetization to entire floating bearing, floating bearing closing demagnetization is removed after completing demagnetization
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590934.9A CN107195423B (en) | 2017-07-19 | 2017-07-19 | A kind of demagnetizer of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590934.9A CN107195423B (en) | 2017-07-19 | 2017-07-19 | A kind of demagnetizer of bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107195423A CN107195423A (en) | 2017-09-22 |
| CN107195423B true CN107195423B (en) | 2019-02-15 |
Family
ID=59883795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710590934.9A Active CN107195423B (en) | 2017-07-19 | 2017-07-19 | A kind of demagnetizer of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195423B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD292990A5 (en) * | 1991-08-14 | Yoke magnetization and demagnetization device with variable pole pitches | ||
| CN102360715A (en) * | 2011-09-17 | 2012-02-22 | 张家港帕默超声电器有限公司 | Steel part AC (alternating current) demagnetization device |
| CN203966712U (en) * | 2014-06-17 | 2014-11-26 | 江门协立磁业高科技有限公司 | A kind of automatic location magnetizing equipment |
| CN106531398A (en) * | 2016-12-30 | 2017-03-22 | 江门协立磁业高科技有限公司 | Full-automatic magnetization and demagnetization equipment for rotary inductive locating of magnetic rings |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD292990B5 (en) * | 1990-03-21 | 1995-11-30 | Rostock Dieselmotoren | Yoke magnetization and demagnetization device with variable pole lengths |
| JP3513360B2 (en) * | 1997-05-28 | 2004-03-31 | 三菱電機株式会社 | Magnetizing device for rotating electric machines |
| JPH11150021A (en) * | 1997-11-14 | 1999-06-02 | Fuji Xerox Co Ltd | Magnetizing method |
-
2017
- 2017-07-19 CN CN201710590934.9A patent/CN107195423B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD292990A5 (en) * | 1991-08-14 | Yoke magnetization and demagnetization device with variable pole pitches | ||
| CN102360715A (en) * | 2011-09-17 | 2012-02-22 | 张家港帕默超声电器有限公司 | Steel part AC (alternating current) demagnetization device |
| CN203966712U (en) * | 2014-06-17 | 2014-11-26 | 江门协立磁业高科技有限公司 | A kind of automatic location magnetizing equipment |
| CN106531398A (en) * | 2016-12-30 | 2017-03-22 | 江门协立磁业高科技有限公司 | Full-automatic magnetization and demagnetization equipment for rotary inductive locating of magnetic rings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107195423A (en) | 2017-09-22 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226500 No.189, South Yishou Road, Rucheng Town, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Wanda Special Bearing Co.,Ltd. Address before: 226500 No.189, South Yishou Road, Rucheng Town, Rugao City, Nantong City, Jiangsu Province Patentee before: JIANGSU WANDA SPECIAL BEARING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 226500 No. 333, Fushou East Road, Rucheng street, Rugao City, Nantong City, Jiangsu Province Patentee after: Jiangsu Wanda Special Bearing Co.,Ltd. Address before: 226500 No.189, South Yishou Road, Rucheng Town, Rugao City, Nantong City, Jiangsu Province Patentee before: Jiangsu Wanda Special Bearing Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |