CN201086242Y - Apparatus for uniform distribution, ordered arrangement, preferred orientation of abrasive material particle - Google Patents
Apparatus for uniform distribution, ordered arrangement, preferred orientation of abrasive material particle Download PDFInfo
- Publication number
- CN201086242Y CN201086242Y CNU2007200391123U CN200720039112U CN201086242Y CN 201086242 Y CN201086242 Y CN 201086242Y CN U2007200391123 U CNU2007200391123 U CN U2007200391123U CN 200720039112 U CN200720039112 U CN 200720039112U CN 201086242 Y CN201086242 Y CN 201086242Y
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- CN
- China
- Prior art keywords
- soft magnetic
- abrasive grain
- needle
- preferred orientation
- magnetic metal
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- Expired - Lifetime
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Abstract
The utility model discloses a device for uniformly distributing, orderly arranging and optimally orientating abrasive particles, which is composed of an attraction and drop device and a blind-hole distribution orientated strand board. The attraction and drop device consists of needle-shaped soft magnetic metal sticks (1), an upper and a lower fixing plates (4, 3) and a coil (2), wherein the coil (2) is wound on the needle-shaped soft magnetic metal sticks (1), a plurality of needle-shaped soft magnetic metal sticks (1) are fixed on the upper and the lower fixing plates (4, 3), the coil (2) forms an electric loop through a power supply (5), a resistor (6) and a switch (7) to form the integral attraction and drop device. Blind holes (8) are distributed on the blind-hole distribution orientated strand board. A magnetic field can be formed by current to achieve attraction and drop of the abrasive particles coated with soft magnetic materials, and the utility model has the advantages of simple device, convenient operation, high efficiency, good reliability, ideal distribution, uniformity, arrangement and orientation of abrasive particles in tire body, thus sufficiently exerting effects of abrasive particles and prolong the service life of the product.
Description
Technical field
The utility model relates to that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, especially a kind of utilization is switched on or switched off electric current and device is had or does not have magnetic field, realizes reaching to inhaling through the abrasive grain of plating soft magnetic materials and putting that abrasive grain evenly distributes, arranges in order, the device of preferred orientation.
Background technology
Traditional abrasive product such as mills such as diamond-impregnated wheel, cutter head are cut, grinding product, technology all be with abrasive material and bond be carcass material mix the back compacting sintering form, the distribution of abrasive grain in bond is stochastic regime, exist the phenomenon that skewness, accumulation, segregation etc. are unfavorable for bringing into play the abrasive material effect, waste abrasive material and shorten goods service life reduces operating efficiency.
In recent years, industry is for addressing the above problem, and density, uniformity, arrangement and orientation that abrasive grain is distributed in carcass are perfect condition, have sought several different methods, desires to reach the purpose of abrasive grain evenly distribution/orderly arrangement/preferred orientation in carcass.Such as: manual cloth grain method, method for brazing, template, dotting glue method, negative-pressure adsorption method.
But all there is deficiency in said method.Such as: manual cloth grain method is very consuming time, can't be used for large-scale production; Method for brazing drives the abrasive grain displacement because the high temperature melting of scolder flows in brazing process, cause occurring squeezing the skewness phenomenon of heap, and can't realize preferred orientation; Template can not be arranged into abrasive grain " position ", displacement still occurs when cloth, phenomenon flocks together; Dotting glue method device complexity, manufacture difficulty are big, and glue pollutes abrasive grain and carcass; Also there is the shortcoming of device complexity in the negative-pressure adsorption method, because the particularity and the inconsistency of abrasive grain shape, the sucker adsorption effect can not meet the demands fully.
Summary of the invention
The purpose of this utility model is: provide that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, realize inhaling through the abrasive grain of plating soft magnetic materials and putting by this device, make abrasive grain evenly distribute, arrange in order, implant to preferred orientation carcass.
The technical solution of the utility model is: this device puts device by suction and blind hole cloth alignment plate is formed, described suction is put device and is made of needle-like soft magnetic metal rod, last bottom plate, coil, coiling on the needle-like soft magnetic metal rod, some needle-like soft magnetic metal rods are fixed on the bottom plate, coil forms electric loop by power supply, resistance, switch, whole formation is inhaled and is put device, and blind hole distributes on the described blind hole cloth alignment plate.
Of the present utility modelly a kind ofly making that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, is the accuracy that increases operation, at blind hole cloth alignment plate and mold side stopping means is installed, and puts device and fast and accurately aims the place so that inhale.
Of the present utility modelly a kind ofly make that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, the described material that is used to make the metal bar fixed head is duroplasts, timber, aluminium or copper material.
Of the present utility modelly a kind ofly make that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, arranging density, spread geometry, radical and cloth area that the needle-like soft magnetic metal rod that is wound with coil of device is put in described suction can require any combination according to goods.
Of the present utility modelly a kind ofly make that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, the shape of blind hole is according to orientation and the abrasive grain shape and decide of abrasive grain in goods on the described blind hole cloth alignment plate.
Of the present utility modelly a kind ofly make that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, described blind hole cloth alignment plate is made by duroplasts, timber, aluminium, copper material.
Of the present utility modelly a kind ofly make that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, its application extend to the particle of other magnetic-particle or plating magnetic material even distribution, arrange in order, preferred orientation.
The utility model utilizes electric current to form magnetic field, realization is inhaled rafting cloth to the abrasive grain that is coated with soft magnetic materials, install simple, easy to operate, the efficient height, good reliability, density, uniformity, arrangement and orientation that abrasive grain is distributed in carcass are perfect condition, give full play to the abrasive material effect, prolong goods service life.
Description of drawings
Fig. 1 is put the device schematic diagram for a kind of square suction.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a kind of square blind hole cloth alignment plate schematic diagram.
Among the figure: 1. needle-like soft magnetic metal rod, 2. coil, 3. bottom plate, 4. upper mounted plate, 5. power supply, 6. resistance, 7. switch, 8. blind hole, 9. blind hole cloth alignment plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments device of the present utility model is described:
As shown in Figure 1, 2, 3, this device puts device by suction and blind hole cloth alignment plate is formed, described suction is put device and is made of needle-like soft magnetic metal rod 1, last bottom plate 4,3, coil 2, coiling 2 on the needle-like soft magnetic metal rod 1, some needle-like soft magnetic metal rods 1 are fixed on the bottom plate 3, coil 2 forms electric loop by power supply 5, resistance 6, switch 7, and whole formation is inhaled and put device, distribution blind hole 8 on the described blind hole cloth alignment plate 9.
Abrasive grain of the present utility model evenly distributes, arrange in order, the device of preferred orientation, is the accuracy that increases operation, at blind hole cloth alignment plate and mold side stopping means is installed, and puts device and fast and accurately aims the place so that inhale.
Abrasive grain of the present utility model evenly distributes, arrange in order, the device of preferred orientation, and the described material that is used to make metal bar fixed head 3,4 is duroplasts, timber, aluminium or copper material.
Abrasive grain of the present utility model evenly distributes, arrange in order, the device of preferred orientation, and arranging density, spread geometry, radical and cloth area that the needle-like soft magnetic metal rod 1 that is wound with coil 2 of device is put in described suction can require any combination according to goods.
Abrasive grain of the present utility model evenly distributes, arrange in order, the device of preferred orientation, and the shape of the blind hole 8 on the described blind hole cloth alignment plate 9 is according to orientation and the abrasive grain shape and decide of abrasive grain in goods.
Abrasive grain of the present utility model evenly distributes, arrange in order, the device of preferred orientation, and described blind hole cloth alignment plate is made by duroplasts, timber, aluminium or copper material.
Claims (4)
1. one kind evenly distributes abrasive grain, arrange in order, the device of preferred orientation, it is characterized in that: this device puts device by suction and blind hole cloth alignment plate is formed, described suction is put device by needle-like soft magnetic metal rod (1), last bottom plate (4,3), coil (2) constitutes, needle-like soft magnetic metal rod (1) is gone up coiling (2), some needle-like soft magnetic metal rods (1) are fixed on bottom plate (4,3) on, coil (2) is by power supply (5), resistance (6), switch (7) forms electric loop, whole formation is inhaled and is put device, the described blind hole (8) that distributes on the cloth alignment plate of hole of educating.
2. according to claim 1ly a kind ofly make that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, it is characterized in that: be the accuracy that increases operation, stopping means be installed at blind hole cloth alignment plate and mold side.
3. according to claim 1ly a kind ofly make that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, it is characterized in that: the described material that is used to make the metal bar fixed head is duroplasts, timber, aluminium or copper material.
4. according to claim 1ly a kind ofly make that abrasive grain evenly distributes, arranges in order, the device of preferred orientation, it is characterized in that: described blind hole cloth alignment plate is made by duroplasts, timber, aluminium or copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200391123U CN201086242Y (en) | 2007-05-23 | 2007-05-23 | Apparatus for uniform distribution, ordered arrangement, preferred orientation of abrasive material particle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200391123U CN201086242Y (en) | 2007-05-23 | 2007-05-23 | Apparatus for uniform distribution, ordered arrangement, preferred orientation of abrasive material particle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086242Y true CN201086242Y (en) | 2008-07-16 |
Family
ID=39633832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200391123U Expired - Lifetime CN201086242Y (en) | 2007-05-23 | 2007-05-23 | Apparatus for uniform distribution, ordered arrangement, preferred orientation of abrasive material particle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086242Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526592A (en) * | 2014-12-31 | 2015-04-22 | 广东工业大学 | Device and method for abrasive material multilayer orderly arraying |
| CN109371395A (en) * | 2018-12-24 | 2019-02-22 | 鑫精合激光科技发展（北京）有限公司 | A kind of saw blade tip abrasive grain is uniformly arranged mold and increasing material manufacturing method |
| CN109890568A (en) * | 2016-10-25 | 2019-06-14 | 3M创新有限公司 | Bonded abrasive article and preparation method thereof including being orientated abrasive grain |
-
2007
- 2007-05-23 CN CNU2007200391123U patent/CN201086242Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526592A (en) * | 2014-12-31 | 2015-04-22 | 广东工业大学 | Device and method for abrasive material multilayer orderly arraying |
| CN109890568A (en) * | 2016-10-25 | 2019-06-14 | 3M创新有限公司 | Bonded abrasive article and preparation method thereof including being orientated abrasive grain |
| CN109371395A (en) * | 2018-12-24 | 2019-02-22 | 鑫精合激光科技发展（北京）有限公司 | A kind of saw blade tip abrasive grain is uniformly arranged mold and increasing material manufacturing method |
| CN109371395B (en) * | 2018-12-24 | 2023-10-20 | 鑫精合激光科技发展（北京）有限公司 | Saw blade tool bit abrasive particle uniform arrangement die and additive manufacturing method |
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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 |
Effective date of abandoning: 20070523 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |