CN201616311U - Novel three-dimensional demagnetization machine - Google Patents
Novel three-dimensional demagnetization machine Download PDFInfo
- Publication number
- CN201616311U CN201616311U CN2010200592054U CN201020059205U CN201616311U CN 201616311 U CN201616311 U CN 201616311U CN 2010200592054 U CN2010200592054 U CN 2010200592054U CN 201020059205 U CN201020059205 U CN 201020059205U CN 201616311 U CN201616311 U CN 201616311U
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- magnetic
- magnetic roller
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- dimensional
- rollers
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Abstract
The utility model discloses a novel three-dimensional demagnetization machine, which belongs to a demagnetization machine used in the part processing of mechanical industry. A fixed frame is included, a fixing plate with a downward notch is fixed at the upper end of the frame, and rollers are arranged on the inner sides of two ends of the notch of the fixing plate respectively, wherein one of the rollers is connected with a speed reduction motor through a triangle belt, and the other two rollers are connected through a conveyor belt; a magnetic roller hanger is arranged in the middle of the frame, a pair of lower magnetic rollers are fixed in the middle of the lower end of the magnetic roller hanger, a magnetic roller bearing seat is arranged at the end of a central shaft of each lower magnetic roller, and a belt pulley on the center shafts of the lower magnetic rollers is matched and connected with the motor through a triangular belt pulley; a fixed frame is arranged at the upper end of the magnetic roller hanger, a pair of upper magnetic rollers are mounted in the frame, and a screw rod combined with the fixed frame, and an adjusting disc at the upper end of the screw rod are arranged at the upper end of the fixed frame; and an oil-resistant rubber casting die plate is fixed at the upper end of the fixing plate. The demagnetization machine has the advantages of simple operation, convenient use and good demagnetization effect; and after the demagnetization, the residual magnetism is far lower than the standard of nation and industry.
Description
Technical field
The utility model relates to the demagnetizer that uses in other component processing of mechanical industry, a kind of specifically novel three-dimensional demagnetizer.
Background technology
At present, in the machinery demagnetization technology of parts and middle-size and small-size bearing inner and outer ring in addition, all be workpiece to be contained in the frock vinyl disc realize demagnetization basically.This vinyl disc oneself height just has 20～50mm not wait.Aerial magnetic resistance infinity, distance is far away more, and magnetic field is just weak more.In addition, each closely parts end face in addition of contact be easy to generate residual magnetism, this brings great difficulty just for demagnetization work, also therefore, the operation that often needs repeatedly to demagnetize just can reach the requirement of demagnetization.
Show from the interrelated data retrieval that comprises Chinese patent, have not yet to see to machinery in addition the demagnetization of parts and bearing adopt the relevant report of three-dimensional demagnetizer.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide energy-efficient simple in structure on the basis of existing demagnetizer, installs and uses and easy to adjust a kind of novel three-dimensional demagnetizer of service-strong.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel three-dimensional demagnetizer, it is characterized in that: a fixed frame is arranged, the frame upper end is fixed with a fixed head that recess is downward, two of fixed head recess face within it respectively is provided with a cylinder, one of them cylinder connects reducing motor by V belt, is linked together by conveyer belt between two cylinders; Be provided with magnetic roller suspension bracket in the middle of the frame, a pair of magnetic roller down of magnetic roller suspension bracket lower end center fixed, following magnetic roller central shaft termination is the magnetic roll bearing seat, is connected with V belt between belt pulley on the following magnetic roller central shaft and the motor; The upper end of magnetic roller suspension bracket is provided with fixed frame, and a pair of magnetic roller of going up is installed in the framework, and the upper end of fixed frame also is provided with the screw mandrel that is mated and the adjustment disk of screw mandrel upper end; The upper end of fixed head also is fixed with oil resistant rubber casting die plate.
Described magnetic roller down is arranged on the positive lower end of conveyer belt.
Described fixed frame height can be adjusted arbitrarily, and two adjustment disks, screw mandrel can be according to demagnetization needs adjustment height (Adjustable Range 200mm is following).
Its centre of described spill fixed head is hollow, and conveyer belt is just installed therebetween.
Described oil resistant rubber casting die is rectangular, it be when the demagnetization workpiece when the magnetic field, it can avoid workpiece to damage or bump brokenly, guarantee simultaneously workpiece can be smoothly magnetic field by conveyer belt.
Described three-dimensional demagnetizer is to adopt four permanent magnetic roll assembly of roll magnetic separators, above two magnetic rollers and following two magnetic rollers be vertically opposite, 200～280mm of roll shaft distance.
Described three-dimensional demagnetizer is to adopt four permanent magnetic roll assembly of roll magnetic separators, above distance between two magnetic rollers and the about 250mm of distance between following two magnetic rollers, above two magnetic rollers and following two magnetic rollers be vertically opposite, about 240mm of roll shaft distance.This crucial technical parameter is to guarantee that magnetic field one end is the N utmost point up and down, and the other end is the S utmost point.Below two magnetic rollers by driven by motor, top two magnetic rollers are then driven by following magnetic roller fully.Above two magnetic rollers in the height of 200mm, may adjust arbitrarily.
The three-dimensional demagnetizer of the utility model can produce level when work, vertical and three directions of oblique line (when forwarding miter angle to) are demagnetized to test specimen, so be referred to as three-dimensional.Owing to be designed to above structure, this demagnetizer has vertical mutually corresponding two magnetic fields up and down when workpiece is demagnetized, the magnetic line of force is set out by the N utmost point of following magnetic roller, directly pass the S utmost point that test specimen enters into another magnetic roller, when workpiece passed through from the three-dimensional magnetic field, the N utmost point and the S utmost point were handed over phase change, constitute the closed-loop path, magnetic pole replaces crossover, and magnetic field intensity is successively decreased, and workpiece is gradually from magnetic field.The existing horizontal component of the magnetic line of force has the deal of vertical deal and oblique line again, is multidirectional, with the demagnetization of 3 D stereo magnetic field.
The beneficial effects of the utility model are: because the utility model is simple to operate, easy to use, demagnetization effectiveness is good, steps back residual magnetism far below country and industry standard.In a word, the utility model not only can solve the problem of middle-size and small-size bearing band plastics charging tray demagnetization difficulty, and to large scale machine parts and the demagnetization of other dissimilar products, its effect is also ideal.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a front view of the present utility model.
Fig. 2 is a left view of the present utility model.
Among the figure, 1 frame, 2 fixed heads, 3 cylinders, 4 conveyer belts, 5 magnetic roller suspension brackets, 6 times magnetic rollers, 7 V belts, 8 fixed frames, magnetic roller on 9,10 screw mandrels, 11 adjustment disks, 12 oil resistant rubber casting die plates.
Embodiment
Embodiment 1:
See also Fig. 1～2, a fixed frame 1 is arranged, and frame 1 upper end is fixed with a fixed head 2 that recess is downward, and two of fixed head 2 recesses face within it respectively is provided with a cylinder 3, one of them cylinder 3 connects reducing motor by V belt 7, is linked together by conveyer belt 4 between two cylinders; Be provided with magnetic roller suspension bracket 5 in the middle of the frame 1, a pair of magnetic roller 6 down of magnetic roller suspension bracket 5 lower end center fixed, following magnetic roller 6 central shaft terminations are the magnetic roll bearing seat, are connected with V belt between belt pulley on following magnetic roller 6 central shafts and the motor; The upper end of magnetic roller suspension bracket 5 is provided with fixed frame 8, and a pair of magnetic roller 9 of going up is installed in the framework 8, and the upper end of fixed frame 8 also is provided with the screw mandrel 10 that is mated and the adjustment disk 11 of screw mandrel 10 upper ends; The upper end of fixed head 2 also is fixed with oil resistant rubber casting die plate 12.
Claims (6)
1. novel three-dimensional demagnetizer, it is characterized in that: a fixed frame is arranged, the frame upper end is fixed with a fixed head that recess is downward, two of fixed head recess face within it respectively is provided with a cylinder, one of them cylinder connects reducing motor by V belt, is linked together by conveyer belt between two cylinders; Be provided with magnetic roller suspension bracket in the middle of the frame, a pair of magnetic roller down of magnetic roller suspension bracket lower end center fixed, following magnetic roller central shaft termination is the magnetic roll bearing seat, is connected with V belt between belt pulley on the following magnetic roller central shaft and the motor; The upper end of magnetic roller suspension bracket is provided with fixed frame, and a pair of magnetic roller of going up is installed in the framework, and the upper end of fixed frame also is provided with the screw mandrel that is mated and the adjustment disk of screw mandrel upper end; The upper end of fixed head also is fixed with oil resistant rubber casting die plate.
2. a kind of novel three-dimensional demagnetizer according to claim 1 is characterized in that: described magnetic roller down is arranged on the positive lower end of conveyer belt.
3. a kind of novel three-dimensional demagnetizer according to claim 1 is characterized in that: described fixed frame height-adjustable, and below the Adjustable Range 200mm.
4. a kind of novel three-dimensional demagnetizer according to claim 1 is characterized in that: its centre of described spill fixed head is for hollow, and conveyer belt is just installed therebetween.
5. a kind of novel three-dimensional demagnetizer according to claim 1, it is characterized in that: described oil resistant rubber casting die is rectangular.
6. a kind of novel three-dimensional demagnetizer according to claim 1 is characterized in that: described three-dimensional demagnetizer is to adopt four permanent magnetic roll assembly of roll magnetic separators, above two magnetic rollers and following two magnetic rollers be vertically opposite, 200 ~ 280mm of roll shaft distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200592054U CN201616311U (en) | 2010-01-05 | 2010-01-05 | Novel three-dimensional demagnetization machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200592054U CN201616311U (en) | 2010-01-05 | 2010-01-05 | Novel three-dimensional demagnetization machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201616311U true CN201616311U (en) | 2010-10-27 |
Family
ID=43002676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200592054U Expired - Fee Related CN201616311U (en) | 2010-01-05 | 2010-01-05 | Novel three-dimensional demagnetization machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201616311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465018A (en) * | 2013-09-24 | 2015-03-25 | 宝山钢铁股份有限公司 | Portable passive demagnetization device |
| CN106356178A (en) * | 2016-09-19 | 2017-01-25 | 苏州润桐专利运营有限公司 | Finished bearing product demagnetizer |
-
2010
- 2010-01-05 CN CN2010200592054U patent/CN201616311U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465018A (en) * | 2013-09-24 | 2015-03-25 | 宝山钢铁股份有限公司 | Portable passive demagnetization device |
| CN106356178A (en) * | 2016-09-19 | 2017-01-25 | 苏州润桐专利运营有限公司 | Finished bearing product demagnetizer |
| CN106356178B (en) * | 2016-09-19 | 2018-06-26 | 浙江固诺电力科技有限公司 | A kind of bearing finished products demagnetizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20130105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |