CN204262911U - A kind of magnetic field layout dish - Google Patents
A kind of magnetic field layout dish Download PDFInfo
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- CN204262911U CN204262911U CN201420756009.0U CN201420756009U CN204262911U CN 204262911 U CN204262911 U CN 204262911U CN 201420756009 U CN201420756009 U CN 201420756009U CN 204262911 U CN204262911 U CN 204262911U
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Abstract
The utility model discloses a kind of magnetic field layout dish, comprise magnetic screen box, coil base is provided with in magnetic screen box, the middle part of coil base is provided with coil, the top of coil is provided with coil footstock, electromagnetic shielding aluminium block is provided with between coil base and coil footstock, coil footstock top is provided with aluminium sheet, the top of aluminium sheet is provided with magnetic screen upper cover plate, it is simple that the utility model not only has structure, easy to operate advantage, and design ingenious, safe and reliable, equipment cost is low, simple to operate, fast, precisely, solve the magnetic field required for liquid magnetic force passivating technique, cutting edge after passivation is meticulous compared with dry type passivation round and smooth, and cutting edge all the other positions outer are low compared with the roughness of dry type passivation, magnetic field layout dish to be used in the process of magnetic force passivation, the development of this magnetic field layout dish solves the magnetic field gradient required for magnetic force passivation.
Description
Technical field
A kind of magnetic field of the present utility model layout dish, belongs to magnetic field layout dish renovation technique association area.
Background technology
At present, there is microcosmic breach in various degree in the cutting edge roundness after plain wheel or skive sharpening, i.e. small tipping and saw kerf, or cutting edge microcosmic is too sharp, the i.e. too thin point of cutting edge, firm scarce capacity, in working angles, too microcosmic is sharp not firm easily turned for cutting edge roundness, tipping, or its cutting edge roundness microcosmic breach is easily expanded, accelerate tool wear and damage, Modern High-Speed machining and automated machine tool propose requirements at the higher level to cutting performance and stability, particularly coated cutting tool has to pass through the Passivation Treatment of the edge of a knife before coating, the fastness of guarantee coating and life-span, thus cutting tool dulling is created.Cutting tool dulling is exactly by carrying out deburring, smooth, the process of polishing, and Uniform Name is " cutting tool dulling ", " cutting edge passivation ", " cutting edge strengthening ", " edge conditioning " etc. both at home and abroad at present.
Cutting edge passivation technology, its object is exactly the defect of the cutting edge roundness microcosmic breach after solving tool grinding shaping, the sharp value of its cutting edge is made to reduce to reach round and smooth smooth and do not lose sharp effect, thus cutter life is increased, cutting power promotes, the object that firm durable and processing work surface smoothness again also can promote.The piece surface fineness that cutter after transpassivation not only also makes it process while cutting power, life-span upgrading promotes, and cutter cutter groove is smooth also improves chip removal ability, reduces cutting force, and promotes high-speed cutting ability.
Existing cutting edge roundness passivating technique commercially mainly mechanical type passivation, namely cutter is under mechanical clamping, rotation and the turnover motion of certain track is done in abrasive material formula, reach the passivation to cutter, difference because of abrasive material formula can realize corresponding different passivation effect, but because all there is abrasive action to cutting edge roundness and tool bodies in this kind of mode, it is consistent that degree removed by material, the polishing effect of the tool bodies when the large grinding capacity of abrasive grain is large is caused to reduce, roughness is high, cutting edge is crossed blunt and not round and smooth, abrasive grain hour increases the bad assurance passivation effect of passivation time, and another technology dry type magnetic passivation need use the passivation of manipulator single-piece single-piece, passivation efficiency is low, equipment cost is high, so existing cutting edge roundness magnetic force paralysis facility or Shortcomings.
Utility model content
Utility model object of the present utility model is: provide that a kind of structure is simple, practical, equipment cost is low, applicability is strong, simple to operate, optimal desensitization circumference gradient magnetic can be realized according to the corresponding corresponding size of institute passivation tool diameter scope, the distribution of magnetic disk surface circumference gradient magnetic, make magnetic grind the magnetic of liquid to fix a kind of magnetic field layout dish of scope gradual change orbiting motion, to overcome the deficiencies in the prior art.
The utility model is achieved in that a kind of magnetic field layout dish, comprise magnetic screen box, coil base is provided with in magnetic screen box, the middle part of coil base is provided with coil, the top of coil is provided with coil footstock, between coil base and coil footstock, be provided with electromagnetic shielding aluminium block, coil footstock top be provided with aluminium sheet, the top of aluminium sheet is provided with magnetic screen upper cover plate.
Described coil base, electromagnetic shielding aluminium block, coil footstock, to be connected by connecting bolt between aluminium sheet and magnetic screen upper cover plate.
Coil base is provided with the coil base draw-in groove that can snap in electromagnetic shielding aluminium block.
Electromagnetic shielding aluminium block is provided with the electromagnetic shielding aluminium block draw-in groove that can snap in coil footstock.
Described layout dish outer ring, magnetic field produces 5 pairs of magnetic poles, and inner ring produces 3 like poles.
Owing to have employed technique scheme, the utility model compared with prior art, it is simple that the utility model not only has structure, easy to operate advantage, and design ingenious, safe and reliable, equipment cost is low, simple to operate, quick, accurate, solve the magnetic field required for liquid magnetic force passivating technique, cutting edge after passivation is meticulous compared with dry type passivation round and smooth, and cutting edge all the other positions outer are low compared with the roughness of dry type passivation, will use magnetic field layout dish in the process of magnetic force passivation, the development of this magnetic field layout dish solves the magnetic field gradient required for magnetic force passivation.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic field layout dish;
Fig. 2 is the decomposition texture schematic diagram of magnetic field layout dish;
Description of reference numerals: 1-magnetic screen box, 2-coil base, 3-coil, 4-coil footstock, 5-electromagnetic shielding aluminium block, 6-aluminium sheet, 7-magnetic screen upper cover plate, 8-connecting bolt, 9-coil base draw-in groove, 10-electromagnetic shielding aluminium block draw-in groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to restriction of the present utility model.
Embodiment of the present utility model: a kind of magnetic field layout dish, comprise magnetic screen box 1, coil base 2 is provided with in magnetic screen box 1, the middle part of coil base 2 is provided with coil 3, the top of coil 3 is provided with coil footstock 4, between coil base 2 and coil footstock 4, be provided with electromagnetic shielding aluminium block 5, coil footstock 4 top be provided with aluminium sheet 6, the top of aluminium sheet 6 is provided with magnetic screen upper cover plate 7.
Described coil base 2, electromagnetic shielding aluminium block 5, coil footstock 4, to be connected by connecting bolt 8 between aluminium sheet 6 and magnetic screen upper cover plate 7.
Coil base 2 is provided with the coil base draw-in groove 9 that can snap in electromagnetic shielding aluminium block 5.
Electromagnetic shielding aluminium block 5 is provided with the electromagnetic shielding aluminium block draw-in groove 10 that can snap in coil footstock 4.
Described layout dish outer ring, magnetic field produces 5 couples of magnetic pole N, and inner ring produces 3 like pole S.
The utility model is by above-mentioned design, magnetic field layout dish to be used in the process of magnetic force passivation, the development of this magnetic field layout dish solves the magnetic field gradient required for magnetic force passivation, solve the magnetic field required for liquid magnetic force passivating technique, cutting edge after passivation is meticulous compared with dry type passivation round and smooth, and cutting edge all the other positions outer are low compared with the roughness of dry type passivation.
Claims (5)
1. a magnetic field layout dish, comprise magnetic screen box (1), it is characterized in that: in magnetic screen box (1), be provided with coil base (2), the middle part of coil base (2) is provided with coil (3), the top of coil (3) is provided with coil footstock (4), between coil base (2) and coil footstock (4), be provided with electromagnetic shielding aluminium block (5), coil footstock (4) top is provided with aluminium sheet (6), the top of aluminium sheet (6) is provided with magnetic screen upper cover plate (7).
2. magnetic field according to claim 1 layout dish, is characterized in that: described coil base (2), electromagnetic shielding aluminium block (5), coil footstock (4), connected by connecting bolt (8) between aluminium sheet (6) and magnetic screen upper cover plate (7).
3. magnetic field according to claim 1 layout dish, is characterized in that: in coil base (2), be provided with the coil base draw-in groove (9) that can snap in electromagnetic shielding aluminium block (5).
4. magnetic field according to claim 1 layout dish, is characterized in that: on electromagnetic shielding aluminium block (5), be provided with the electromagnetic shielding aluminium block draw-in groove (10) that can snap in coil footstock (4).
5. magnetic field according to claim 1 layout dish, is characterized in that: described layout dish outer ring, magnetic field produces 5 pairs of magnetic poles (N), and inner ring produces 3 like poles (S).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756009.0U CN204262911U (en) | 2014-12-05 | 2014-12-05 | A kind of magnetic field layout dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756009.0U CN204262911U (en) | 2014-12-05 | 2014-12-05 | A kind of magnetic field layout dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262911U true CN204262911U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756009.0U Active CN204262911U (en) | 2014-12-05 | 2014-12-05 | A kind of magnetic field layout dish |
Country Status (1)
| Country | Link |
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| CN (1) | CN204262911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669070A (en) * | 2014-12-05 | 2015-06-03 | 贵州西南工具(集团)有限公司 | Magnetic field distribution plate device for cutter blade magnetic passivation and production method thereof |
-
2014
- 2014-12-05 CN CN201420756009.0U patent/CN204262911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669070A (en) * | 2014-12-05 | 2015-06-03 | 贵州西南工具(集团)有限公司 | Magnetic field distribution plate device for cutter blade magnetic passivation and production method thereof |
| CN104669070B (en) * | 2014-12-05 | 2017-02-22 | 贵州西南工具(集团)有限公司 | Magnetic field distribution plate device for cutter blade magnetic passivation and production method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |