CN203974389U - One can be inlayed magnet steel wheel - Google Patents
One can be inlayed magnet steel wheel Download PDFInfo
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- CN203974389U CN203974389U CN201420103091.7U CN201420103091U CN203974389U CN 203974389 U CN203974389 U CN 203974389U CN 201420103091 U CN201420103091 U CN 201420103091U CN 203974389 U CN203974389 U CN 203974389U
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- magnet steel
- bearing
- tire
- wheel
- chamber
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Abstract
The utility model discloses one and can inlay magnet steel wheel, between tire and connector loop, be provided with magnet steel ring, magnet steel chamber tandem array is embedded on magnet steel ring, the diameter in magnet steel chamber, height and the diameter of magnet steel, highly quite but magnet steel chamber diameter is slightly less than the width of magnet steel ring, the plane at the place, a bottom surface of bearing is higher than the plane at place, tire bottom surface, and the height of outshot bearing equals the half of tyre width.Adopt and magnet steel chamber is designed on wheel and be embedded in the structural design scheme in magnet steel ring, in use precision is not high to have solved current similar wheel or magnetic steel fixing device, inefficient problem, allows and uses precision and the efficiency of intelligent device of the present utility model to be all highly improved.
Description
Technical field
The utility model relates to a kind of wheel, especially a kind of wheel being used on intelligent device.
Background technology
In the time manufacturing and designing intelligent carriage and robot, all can relate to a problem how to measure intelligent carriage and robot moving velocity and miles of relative movement.At present, the technology of comparative maturity is Hall switch technology in this respect, also referred to as Hall effect.What is Hall effect? in the time that an alive metal or wafer are vertically placed in magnetic field, the two ends of thin slice will produce difference of potential, this phenomenon is just called Hall effect, and the magnetic field environment that Hall effect needs is all generally to be produced by magnet steel, magnet steel is a kind of exceptional hardness permanent-magnet alloy, it is by several hard strong metals, as synthetic in iron and aluminium, nickel, cobalt etc., is that copper, niobium, tantalum are synthetic sometimes.In works design, as needs are used the range finding of testing the speed of Hall switch technology, all generally that Hall components and parts are fixed in main body, the larger gum forming compoundies of adhesive strength such as reusable heat melten gel stick magnet steel on vehicle wheel frame, in vehicle wheel rotation, realize the variation of magnetic-field intensity, and then utilize control chip to calculate miles of relative movement and the moving velocity of works.Be some below about fixing magnet steel and inlay the technical materials of wheel:
1, [title] a kind of alinco assembled machine, [application number] CN201220106578.1, the patent documentation of [publication number] CN202550835U discloses a kind of alinco assembled machine, this alinco assembled machine is for being assembled to rotor core by the magnet steel bar of pre-magnetizing, and this alinco assembled machine comprises: magnet steel machine substrate, rotor core anchor fitting, be assemblied in rotation assembly on magnet steel machine substrate, be assemblied in multiple stepping motor pusher assemblies on magnet steel machine substrate around rotation assembly; Wherein: rotor core anchor fitting is fixed rotor core with rotation assembly, and rotation assembly is for rotor iron core; Described multiple stepping motor pusher assembly is for inserting rotor core by magnet steel.
2, the magnetic steel fixed structure of [title] synchronous electric motor rotor, [patent No.] CN201120216862.X, the patent documentation of [publication number] CN202111546U discloses a kind of magnetic steel fixed structure of synchronous electric motor rotor, comprises iron core, magnet steel; The number of described magnet steel is even number the periphery that is distributed in iron core; The magnetic steel fixed structure of described synchronous electric motor rotor also comprises fixed muffle; Described fixed muffle is axially arranged with magnet steel location groove, the magnet steel location number of groove and the number of magnet steel equates and along the interior Zhou Junbu of fixed muffle; The gauge of magnet steel is greater than the depth dimensions of magnet steel location groove, and the outer end of magnet steel is positioned at magnet steel groove place, location and is fixedly connected with fixed muffle, and the inner of magnet steel is fixedly connected with the outside face of iron core.
3, the latent oily permanent-magnet synchronous motor rotor surface magnetic steel anchor fitting of [title] rotary magnetic steel formula, [application number] CN201020511054.1, the patent documentation of [publication number] CN201781386U discloses the latent oily permanent-magnet synchronous motor rotor surface magnetic steel anchor fitting of a kind of rotary magnetic steel formula, it belongs to motor technology field, in this device rotating shaft, assemble yoke and magnet steel, pressing plate is housed in yoke, alinco assembled is between pressing plate, magnet steel overcoat sleeve, sleeve and pressing plate are installed together.
4, [title] permanent-magnetic electric machine rotor magnet steel end fastening structure, [application number] CN201220105723.4, the patent documentation of [publication number] CN202550739U discloses a kind of permanent-magnetic electric machine rotor magnet steel end fastening structure, comprises magnet steel, thermal expansivity glass felt, stainless steel platen, stainless steel support, rotor core pressing ring and rotor core; Magnet steel is divided in the magnet steel groove of multistage insertion rotor core in the axial direction, and rotor core pressing ring is pressed on the end face of rotor core; Stainless steel platen is pressed on magnet steel and rotor core pressing ring and by stainless steel support and is connected with rotor core pressing ring; Thermal expansivity glass felt is between stainless steel platen and magnet steel.
Above-mentioned disclosed four technical materialses all relate to existing magnetic steel fixing device technology are improved, but these technology all design for industry becomes to produce substantially, all devices are all very complicated, and precision is not high, is not suitable on the intelligent device that claimed structure is simple, precision is high.And fix magnet steel with the larger gum forming compounds of the adhesive strength such as hot melt adhesive in tradition, and the accuracy requirement in the same out of reach intelligent device design, and in the time that works are worked, magnet steel is easy to come off, and work efficiency is not high.
Summary of the invention
The utility model provides one can inlay magnet steel wheel, and in use precision is not high to have solved current similar wheel or magnetic steel fixing device, inefficient problem.
The utility model one can be inlayed magnet steel wheel, comprise tire, connector loop and bearing, between tire and connector loop, be provided with magnet steel ring, magnet steel ring overlaps mutually with the center of circle of tire, connector loop, all drop on the axle center of bearing, magnet steel chamber tandem array is embedded on magnet steel ring, and each magnet steel Qiang center equates and all drop on axle center taking bearing on the same circle in the center of circle to the distance on two limits of magnet steel ring, and magnet steel chamber diameter is less than the width of magnet steel ring.Tire overlaps mutually with the center of circle of magnet steel ring, connector loop, the solid axle collar, bearing, and each several part is connected successively and forms an entirety from inside to outside.Wherein, the plane at the place, a bottom surface of bearing is higher than the plane at place, tire bottom surface, and the height of outshot bearing equals the half of tyre width; Be provided with an axocoel that only has a bottom surface in the column body of bearing, the axocoel degree of depth exceedes the height of outshot bearing but does not penetrate whole wheel.
The shape in described magnet steel chamber is determined by the shape of magnet steel, is not limited to cylindrical shape.The upper bottom surface in described magnet steel chamber is parallel to each other, dwindles but the radius of cavity place cylinder starts to be geometric ratio row from upper bottom surface.Described axocoel is not circular cavity, but D font chamber, cavity volume equals the half of same radius circular cavity volume.
The utility model designs magnet steel chamber on wheel, be embedded in magnet steel ring, reduced the space occupied with magnet steel wheel, be fixed up in the position of magnet steel again, adopt successive design can meet to greatest extent needed precision, even without using all magnet steel chamber also high with the wheel accuracy rate of quantity magnet steel than using.In addition, because the radius of cavity place cylinder is starting reducing of geometric ratio row apart from upper bottom surface a distance, cause cavity edge radius smaller, to the magnet steel that embeds wheel be had to an inside pressure like this, make magnet steel be inlaid into difficult drop-off after wheel, therefore adopt magnet steel chamber is designed on wheel and is embedded in the structure design in magnet steel ring, intelligent device of the present utility model is all had a distinct increment in precision and efficiency.
Brief description of the drawings
Fig. 1 is the front view that the utility model can be inlayed magnet steel wheel.
Fig. 2 is the left view that the utility model can be inlayed magnet steel wheel.
Fig. 3 is the structural representation of magnet steel.
In figure: 1-tire, 2-magnet steel ring, 3-magnet steel chamber, 4-connector loop, Gu 5-axle collar, 6-bearing, 7-axocoel, 8-magnet steel.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and in conjunction with detailed description of the invention below.
As shown in Figure 1, 2, 3, the utility model one can be inlayed magnet steel wheel, comprises tire 1, connector loop 4, bearing 6, between tire and connector loop 4, is provided with magnet steel ring 2, magnet steel ring 2 overlaps mutually with the center of circle of tire 1, connector loop 4, all drops on the axle center of bearing 6.Magnet steel chamber 3 tandem arrays are embedded on magnet steel ring 2, and the center in each magnet steel chamber 3 equates and all drops on axle center taking bearing 6 on the same circle in the center of circle to the distance on 2 two limits of magnet steel ring.The diameter in magnet steel chamber 3, height and the diameter of magnet steel 8, highly quite but magnet steel chamber 3 diameters are slightly less than the width of magnet steel ring 2; Tire 1 overlaps mutually with the center of circle of magnet steel ring 2, connector loop 4, the solid axle collar 5, bearing 6, each several part is connected successively and forms an entirety from inside to outside, the plane at the place, a bottom surface of its centre bearer 6 is higher than the plane at tire 1 place, bottom surface, and the height of outshot bearing 6 equals the half of tire 1 width; Be provided with an axocoel 7 that only has a bottom surface in the column body of bearing 6, axocoel 7 degree of depth exceed the height of outshot bearing 6 but do not penetrate whole wheel.
The utility model is being installed to before main body gets on, the quantity of the magnet steel 8 of first clearly needed precision and preparation, if need to measure moving velocity and the less miles of relative movement of deviation of works, should design between magnet steel 8 as equal intervals, between adjacent two magnet steel 8, not have or across one, multiple magnet steel chamber 3.After determining that precision and quantity detect the A of confirmation magnet steel, B face, just magnet steel 8 can be pressed into 3 li, magnet steel chamber.Finally wheel is installed in main body.
The material of manufacturing magnet steel 8 is a lot, so kind is also a lot, taking aluminium nickel cobalt as example, aluminium nickel cobalt is a kind of permanent-magnet material developing the earliest, is a kind of alloy being made up of aluminium, nickel, cobalt, iron and other minor metallic element.Be divided into sintered aluminium nickel cobalt and cast aluminum-molykote composite material nickel cobalt according to production technology difference, it is circular and square that shape of product mostly is, and foundry technique can be processed into different size and dimensions; Compared with foundry technique, sintered products is confined to little size, and its blank dimension tolerance of producing is better than cast article blank, and magnetic property outline is lower than cast article, but processibility will be got well.In permanent-magnet material, casting Al-Ni-Co permanent magnet has minimum reversible temperature factor, and operating temperature can be up to more than 600 degrees Celsius, and Al-Ni-Co permanent magnet product is widely used in various instrument and meters and other applications.
In sum, the utility model one can be inlayed magnet steel wheel, uses flexibly and easily, can improve largely precision and the efficiency of intelligent device.
Claims (4)
1. can inlay magnet steel wheel for one kind, comprise tire (1), connector loop (4) and bearing (6), it is characterized in that: between tire and connector loop (4), be provided with magnet steel ring (2), magnet steel ring (2) overlaps mutually with the center of circle of tire (1), connector loop (4), all drops on the axle center of bearing (6); It is upper that magnet steel chamber (3) tandem array is embedded in magnet steel ring (2), and the center in each magnet steel chamber (3) is equal and all drop on axle center taking bearing (6) on the same circle in the center of circle to the distance on (2) two limits of magnet steel ring; Magnet steel chamber (3) diameter is less than the width of magnet steel ring (2); Tire (1) overlaps mutually with the center of circle of magnet steel ring (2), connector loop (4), the solid axle collar (5), bearing (6), and each several part is connected successively and forms an entirety from inside to outside; The plane at the place, a bottom surface of bearing (6) is higher than the plane at tire (1) place, bottom surface, and the height of outshot bearing (6) equals the half of tire (1) width; Be provided with an axocoel (7) that only has a bottom surface in the column body of bearing (6), axocoel (7) degree of depth exceedes the height of outshot bearing (6) but does not penetrate whole wheel.
2. the magnet steel wheel of inlaying according to claim 1, its feature exists: the shape of magnet steel chamber (3) is determined by the shape of magnet steel (8), is not limited to cylindrical shape.
3. the magnet steel wheel of inlaying according to claim 1 and 2, its feature exists: the upper bottom surface of magnet steel chamber (3) is parallel to each other, dwindles but the radius of cavity place cylinder starts to be geometric ratio row from upper bottom surface.
4. the magnet steel wheel of inlaying according to claim 1, its feature exists: axocoel (7) is D font cavity, and cavity volume equals the half of same radius circular cavity volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103091.7U CN203974389U (en) | 2014-03-07 | 2014-03-07 | One can be inlayed magnet steel wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103091.7U CN203974389U (en) | 2014-03-07 | 2014-03-07 | One can be inlayed magnet steel wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974389U true CN203974389U (en) | 2014-12-03 |
Family
ID=51971870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103091.7U Withdrawn - After Issue CN203974389U (en) | 2014-03-07 | 2014-03-07 | One can be inlayed magnet steel wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847428A (en) * | 2014-03-07 | 2014-06-11 | 赵剑毅 | Wheel capable of being embedded with steel magnets |
| CN107284126A (en) * | 2017-06-14 | 2017-10-24 | 上海电机学院 | The permanent magnetic wheels of adjustable magnetic force |
-
2014
- 2014-03-07 CN CN201420103091.7U patent/CN203974389U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847428A (en) * | 2014-03-07 | 2014-06-11 | 赵剑毅 | Wheel capable of being embedded with steel magnets |
| CN103847428B (en) * | 2014-03-07 | 2016-06-08 | 赵剑毅 | One can be inlayed magnet steel wheel |
| CN107284126A (en) * | 2017-06-14 | 2017-10-24 | 上海电机学院 | The permanent magnetic wheels of adjustable magnetic force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |