CN204450259U - The ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles - Google Patents
The ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles Download PDFInfo
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- CN204450259U CN204450259U CN201420872615.9U CN201420872615U CN204450259U CN 204450259 U CN204450259 U CN 204450259U CN 201420872615 U CN201420872615 U CN 201420872615U CN 204450259 U CN204450259 U CN 204450259U
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- demarcation strip
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- ordered arrangement
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- type adsorption
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Abstract
The utility model relates to a kind of ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles, comprise demarcation strip and some pin type adsorption heads passing perpendicularly through demarcation strip, the rear side of demarcation strip is for vacuumizing chamber, each pin type adsorption head comprises gas access port and the adsorption orifice of connection, gas access port is positioned at and vacuumizes chamber, adsorption orifice is positioned at the front side of demarcation strip, and each pin type adsorption head has the stroke axially moved around.The utility model is according to matrix abnormity surface of revolution shape and size, the pin type adsorption head profiling that utilization can move axially goes out after the matrix surface of arrangement abrasive particle, adsorb abrasive particle with pin type adsorption head and adhere to matrix surface, due to abrasive particle adsorbed after also form imitation profile, can locate accurately after abrasive particle sticks to matrix surface, therefore single layer of abrasive particles is more simple and convenient in the technological process of matrix surface ordered arrangement, thus increases work efficiency.The utility model can be applicable to the ordered arrangement of mould abrasive particle in soldering.
Description
Technical field
The soldering that the utility model relates to superhard material manufactures field, particularly a kind of ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles.
Background technology
Soldering mono-layer diamond tool utilizes solder capillarity at high temperature, diamond abrasive grain and matrix generation enhanced primary treatment are fixed, there is higher bond strength and exposed height, diamond composition is sharper, chip space is large, and should not block, the utilization rate of abrasive material is higher, and owing to being single layer soldering, meet higher grinding speed and working strength requirement.
Due to the excellent properties of soldering mono-layer diamond goods, carried out much research of benefiting our pursuits to its design, manufacture and use thereof both at home and abroad, one of them hot issue is exactly the ordered arrangement problem of abrasive material.The abrasive material of tradition diamond composition is random distribution, and easily form segregation and the enrichment of abrasive material, reduce stock-removing efficiency and life tools, abrasive material can not utilize in order.Experiment shows, the diamond tool goods of grinding material sequential arraying have material saving compared with random arrangement, and chip efficiency is higher, improve surface of the work crudy, the premium properties that life-span effectively extends, therefore the ordered arrangement of abrasive material is the target that domestic and international grinding tool industry is pursued always.
At present, domestic and international each laboratory and grinding tool company test ordered arrangement grinding tool method and probe into, and sum up and to have developed a series of effective ordered arrangement method be experimental provision.Patented technology (the U.S.Pantent..6 that Taiwan China of China emery wheel company Song Jianmin doctor proposes; 039; 641). namely implement diamond uniform distribution/ordered arrangement by template, the method can under vacuum or protective gas atmosphere, and band template burns out accurate ordered arrangement diamond order abrasive particle.The patented technology (EP1208345A) proposed by Switzerland ETH lathe and working research institute doctor G.Burkhard etc., is adopt electrostatic arrangement method, can carries out ordered arrangement on bar disc.Xin Han company of Korea S exploitation ARIX automatic placement system, can in cutter head uniform sequential arrangement diamond abrasive, this automation technolo degree is high.
But for the matrix grinding material sequential arraying aspect of different in nature curved surface or complex topography, also effectively applicable arrangement method is not proposed.
Utility model content
In order to overcome above-mentioned technical problem, the purpose of this utility model is to provide a kind of ordered arrangement device of position abnormal curved surface revolving body grinding tool single layer of abrasive particles accurately of arranging.
The technical scheme that the utility model adopts is:
A kind of ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles, comprise demarcation strip and some pin type adsorption heads passing perpendicularly through demarcation strip, the rear side of described demarcation strip is for vacuumizing chamber, described each pin type adsorption head comprises gas access port and the adsorption orifice of connection, described gas access port is positioned at and vacuumizes chamber, described adsorption orifice is positioned at the front side of demarcation strip, and described each pin type adsorption head has the stroke axially moved around.
As further improvement of the utility model, be provided with in described vacuum chamber and be bulldozed device, described in be bulldozed device comprise gas access port pushed to demarcation strip be bulldozed plate.
As further improvement of the utility model, be provided with in described vacuum chamber and be communicated with extraneous air inlet and air entry.
As further improvement of the utility model, described in be bulldozed plate and be provided with the intercommunicating pore being communicated with air inlet and air entry respectively.
As further improvement of the utility model, described demarcation strip is supporting is provided with electromagnetic shaker, and the operation of described electromagnetic shaker makes demarcation strip and the vibrations of pin type adsorption head.
The beneficial effects of the utility model are: the utility model is according to matrix abnormity surface of revolution shape and size, the pin type adsorption head profiling that utilization can move axially goes out after the matrix surface of arrangement abrasive particle, adsorb abrasive particle with pin type adsorption head and adhere to matrix surface, due to abrasive particle adsorbed after also form imitation profile, can locate accurately after abrasive particle sticks to matrix surface, therefore single layer of abrasive particles is more simple and convenient in the technological process of matrix surface ordered arrangement, thus increases work efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is the structural representation of device of the present utility model;
Fig. 2 is the schematic diagram of the utility model profiling step;
Fig. 3 is the schematic diagram of the utility model adsorption step;
Fig. 4 is the schematic diagram of the utility model blowing step;
Fig. 5 is the enlarged diagram of part A in Fig. 4;
Fig. 6 is the schematic diagram of the utility model reset process;
Fig. 7 is the schematic diagram of matrix surface ordered arrangement.
Detailed description of the invention
The ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles as shown in Figure 1, comprises horizontally disposed demarcation strip 1 and some pin type adsorption heads 2 passing perpendicularly through demarcation strip 1.Each pin type adsorption head 2 is arranged on demarcation strip 1 in array according to matrix surface to be arranged is rectangular.The top of demarcation strip 1 is for vacuumizing chamber 3, and this vacuumizes chamber 3 and surrounded by the wall 10 of demarcation strip 1, surrounding and the top cover 9 at top.
Each pin type adsorption head 2 is all isometric, equal diameter is also needle tubing shape, and length is at 5-30mm, and internal diameter is at 0.1-1mm, and its two ends are gas access port and adsorption orifice respectively, and gas access port and adsorption orifice are interconnected.Wherein, gas access port is positioned at and vacuumizes chamber 3, and adsorption orifice is positioned at the below of demarcation strip 1, can make to produce suction in adsorption orifice vacuumizing in chamber 3 to vacuumize, thus absorption abrasive particle.Each pin type adsorption head 2 in embodiment has the stroke axially moved around, can telescopic moving back and forth in demarcation strip 1.In addition, each pin type adsorption head 2 is all be contained on the hole of demarcation strip 1, and fit tightly with the hole wall of this some holes, thus produce certain friction, only just can move axially under the prerequisite being subject to larger external force, after therefore pin type adsorption head 2 adsorbs abrasive particle, because of the Action of Gravity Field of self and abrasive particle, axial telescopic moving can't occur.
Preferably, be provided with and be bulldozed device in vacuum chamber, be bulldozed device and comprise and be bulldozed plate 4 and be connected the pull bar 11 being bulldozed plate 4, pull bar 11 stretches out from the upper end of top cover 9, and is bulldozed the opening shutoff of top cover 9 when plate 4 is positioned at the top vacuumizing chamber 3.Operating personnel can adopt pull bar 11 and be bulldozed plate 4 and push the gas access port of each pin type adsorption head 2 to demarcation strip 1 simultaneously, but do not release demarcation strip 1, thus each pin type adsorption head 2 is resetted.
Preferably, top cover 9 is provided with and is communicated with extraneous air inlet 5 and air entry 6, and air entry 6 connects vaccum-pumping equipment, bleeds to vacuumizing chamber 3; Air inlet 5 connects gas compressor, to vacuumizing chamber 3 air feed.
Preferably, be bulldozed plate 4 be provided be communicated with respectively air inlet 5 and air entry 6 intercommunicating pore 7, two intercommunicating pores 7 will vacuumize chamber 3, air inlet 5 is communicated with air entry 6.
Preferably, the wall 10 vacuumizing chamber 3 is installed on electromagnetic shaker 8.Electromagnetic shaker 8 starts rear drive wall 10 and the demarcation strip 1 that is connected with wall 10 shakes, so pin type adsorption head 2 also shakes thereupon, if pin type adsorption head 2 has adsorbed the particle of more than two or two, so much remaining particle, just because shaking the abrasive grain layer that again drops back, keeps pin type adsorption head 2 only to have an abrasive particle.
The method of ordered arrangement is described below in conjunction with accompanying drawing and above-mentioned device.
A. preparation process: get 20 ~ 60 object diamond 100g, ultrasonic cleaning post-drying is for subsequent use, forms abrasive material; Band curved surface matrix 12 1, clean dirt rust cleaning is dry;
B. profiling step: as shown in Figure 2, the adsorption orifice of each pin type adsorption head 2 is covered the matrix 12 waiting to arrange abrasive particle surperficial, the profiling that moves axially of pin type adsorption head 2 is utilized to go out matrix 12 surface configuration, device is moved apart matrix 12, rub owing to existing between pin type adsorption head 2 and demarcation strip 1, pin type adsorption head 2 is located;
C. adsorption step: as shown in Figure 3, pin type adsorption head 2 after profiling inserts in adamantine abrasive material 13, bled to vacuumizing chamber 3 by air entry 6, to make to vacuumize in chamber 3 negative pressure at 40-100Pa, open electromagnetic shaker 8 and remove unnecessary abrasive particle, vibration frequency 10-100Hz, ensures each pin type adsorption head 2 absorption diamond abrasive grain;
D. blowing step: as shown in Figure 4 and Figure 5, keep vacuumizing state, device is moved to above matrix 12, abrasive particle on pin type adsorption head 2 touches the adhesive 14 on matrix 12 surface in the orthoform shaped position on matrix 12 surface, the mouth 6 that stops suction is bled, air inlet 5 starts air inlet, makes abrasive particle adhesive matrix 12 surface; Above-mentioned adhesive can start to carry out after profiling step, specifically smears one deck adhesive in pre-layout area, and preferred adhesive is the yellow starch gum adhesive of mass fraction 10% polyvinyl alcohol and 5%;
E. reset process: as shown in Figure 6, device moves apart matrix 12 surface, is bulldozed plate 4 downwards, makes each pin type adsorption head 2 upper surface concordant respectively with lower surface, prepares absorption next time abrasive particle;
F. as shown in Figure 7, rotary substrate 12 after inspection arrangement situation, repeats above-mentioned steps a to e, carries out ordered arrangement, until be paved with pre-layout area to next region;
The matrix high-temperature vacuum sintering of g. will arrange after dusting.
In embodiment, abrasive particle is not limited only to diamond, also can be able to compare adamantine superhard material, such as cubic boron nitride etc. for hardness.
The above be the utility model preferred embodiment, it does not form the restriction to the utility model protection domain.
Claims (5)
1. the ordered arrangement device of an abnormal curved surface revolving body grinding tool single layer of abrasive particles, it is characterized in that: comprise demarcation strip and some pin type adsorption heads passing perpendicularly through demarcation strip, the rear side of described demarcation strip is for vacuumizing chamber, described each pin type adsorption head comprises gas access port and the adsorption orifice of connection, described gas access port is positioned at and vacuumizes chamber, described adsorption orifice is positioned at the front side of demarcation strip, and described each pin type adsorption head has the stroke axially moved around.
2. the ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles according to claim 1, is characterized in that: be provided with in described vacuum chamber and be bulldozed device, described in be bulldozed device comprise gas access port pushed to demarcation strip be bulldozed plate.
3. the ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles according to claim 2, is characterized in that: be provided with in described vacuum chamber and be communicated with extraneous air inlet and air entry.
4. the ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles according to claim 3, is characterized in that: described in be bulldozed plate and be provided with the intercommunicating pore being communicated with air inlet and air entry respectively.
5. the ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles according to any one of claim 1 to 4, is characterized in that: described demarcation strip is supporting is provided with electromagnetic shaker, and the operation of described electromagnetic shaker makes demarcation strip and the vibrations of pin type adsorption head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872615.9U CN204450259U (en) | 2014-12-31 | 2014-12-31 | The ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872615.9U CN204450259U (en) | 2014-12-31 | 2014-12-31 | The ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles |
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| CN204450259U true CN204450259U (en) | 2015-07-08 |
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| CN201420872615.9U Withdrawn - After Issue CN204450259U (en) | 2014-12-31 | 2014-12-31 | The ordered arrangement device of abnormal curved surface revolving body grinding tool single layer of abrasive particles |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552044A (en) * | 2014-12-31 | 2015-04-29 | 广东工业大学 | Orderly arranging device and method for single-layer abrasive particles of special-shaped curved surface rotator grinder |
| CN106985057A (en) * | 2017-05-03 | 2017-07-28 | 宁波工程学院 | A kind of micro- texture former of inner surface based on jet |
| CN110893587A (en) * | 2019-12-09 | 2020-03-20 | 安徽信息工程学院 | Microchamber adsorption single-layer arrangement device for diamond arrangement and use method thereof |
-
2014
- 2014-12-31 CN CN201420872615.9U patent/CN204450259U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552044A (en) * | 2014-12-31 | 2015-04-29 | 广东工业大学 | Orderly arranging device and method for single-layer abrasive particles of special-shaped curved surface rotator grinder |
| CN104552044B (en) * | 2014-12-31 | 2017-03-29 | 广东工业大学 | The ordered arrangement apparatus and method of abnormal curved surface revolving body grinding tool single layer of abrasive particles |
| CN106985057A (en) * | 2017-05-03 | 2017-07-28 | 宁波工程学院 | A kind of micro- texture former of inner surface based on jet |
| CN106985057B (en) * | 2017-05-03 | 2018-12-28 | 宁波工程学院 | A kind of micro- texture former of inner surface based on jet stream |
| CN110893587A (en) * | 2019-12-09 | 2020-03-20 | 安徽信息工程学院 | Microchamber adsorption single-layer arrangement device for diamond arrangement and use method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20170329 |