CN104070469B - Multi-abrasive collaborative arrangement process based on hole template technology - Google Patents
Multi-abrasive collaborative arrangement process based on hole template technology Download PDFInfo
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- CN104070469B CN104070469B CN201410277323.5A CN201410277323A CN104070469B CN 104070469 B CN104070469 B CN 104070469B CN 201410277323 A CN201410277323 A CN 201410277323A CN 104070469 B CN104070469 B CN 104070469B
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Abstract
The invention relates to a multi-abrasive collaborative arrangement process based on a hole template technology, and belongs to the manufacturing field of a super-hard abrasive tool. The process comprises the following steps of: (1) determining abrasive parameters according to processing requirements; (2) cleaning a super-hard tool substrate surface; (3) brushing with a binder on the super-hard tool substrate surface provided with abrasives; (4) covering with an elastic template on the portion brushed with the binder, wherein the template is provided with a plurality of holes punched according to design requirements, the size and amount of the holes is in proportion to the particle size and variety of the abrasives; (5) strictly sieving the abrasives and arranging them from largest to smallest by the hole template according to the particle size; (6) arranging and heating solder alloy powder which contains ingredients capable of simultaneously generating metallurgical and chemical combination with the abrasives mainly used for processing. The preparation process of the invention has the advantages of simplicity, steadiness, easy operation and higher economic benefit, thus it can be applied to industrial production.
Description
Technical field：
The present invention relates to a kind of multiple grinding based on casement plate technique cooperates with arrangement technique, it belongs to super hard abrasive instrument
Manufacture field.
Background technology：
Traditional concretion abrasive instrument can be divided into resinoid bond, vitrified bond, metal and combine according to bonding agent difference
Several classes such as agent (including plating and sintering), diamond tool, the extensive application aborning of these diamond tools, significant increase
The aggregate level and ability of processing industry, have also been changed original looks of processing industry, however, being monolayer plating or multilamellar
The diamond concretion abrasive instrument of sintering (heat cure), during abrasive material is simply embedded in coating or carcass metal by machinery embedding, its
Interface lacks adhesion, and in the heavier high efficient grinding operation of load, emery wheel abrasive particle or coating are easy to fall off, is to increase hold just
Bonding agent layer thickness must be increased, its result can bring the exposed height of abrasive particle and chip space to reduce again, instrument easily blocking etc.
Problem.
In order to fundamentally improve the triangular bond strength of abrasive particle, bonding agent, matrix, both at home and abroad in the nineties in last century
Initial stage starts to put forth effort research high temperature brazing technical substitution plating exploitation mono-layer diamond abrasive material tools, and result of study shows, high
Warm soldering can realize the high bond strength of diamond abrasive grain and matrix, in the heavy load grinding course of processing, high temperature brazing gold
Diamond tool can be prevented effectively from abrasive particle, bonding agent layer and come off and peeling, and the utilization of abrasive particle is more abundant, wheel life is more
It is high.Further, since high interface bond strength, bonding agent layer thickness need to only maintain 30% of height of grain or so just being capable of jail
Admittedly hold on abrasive particle, such brazed abrasive wheel have greatly expanded its chip space.Relative to traditional emery wheel, brazed abrasive wheel these
The processing superiority gone out shown by excellent properties is obviously.
With the further industrial applications of brazed diamond tool, an a series of processed and applied difficult problems are encountered, mainly
For different rapidoprints, the abrasive material subject range of Monosized powder is low, it is difficult to the equal surface in a wider range of work
It is excellent.In national high ferro is built as a example by used track plates cutting.Rich panel to be accepted and need grinding, both sides at rail
The screw thread steel toe of face exposure and concrete parts must cut off, and traditional diamond saw blade exposes in use saw life
The low problem of low, working (machining) efficiency.When single layer soldering diamond saw blade sample prepared by the later stage carries out trial cut and cuts, at the cutting initial stage
When, clearly, cutting efficiency is very fast for the advantage of single layer soldering diamond tool, and cutting is steady, and saw blade is not burnt, and otch is put down
Directly, little, excellent performance is loaded.But with the carrying out of cutting, the chip that part concrete powder and cutting are produced adheres to saw blade
On, cause abrasive particle exposure to reduce, cutting efficiency declines, and further damages diamond abrasive grain, raises saw blade temperature, abrasive particle stone
Mo Hua, forms vicious cycle, causes saw blade load excessive to be continuing with.Example illustrates that the millgrain tool of single type exists
Using when be difficult to have given play to long-acting, stable the characteristics of, need new preparation theoretical and preparation method be improving doctor
Performance.
And with the deep discovery of research, for unmanageable ferrous material, traditional single type abrasive material tools
It is difficult to effectively process, perfect heat-dissipating during brazed diamond tool processing ferrous material, but because of easy high temperature graphitization hardly possible
With efficient rapid processing；And soldering CBN (cubic boron nitride) is although performance of the instrument with preferably processing ferrous metal,
Yi Yushui reacts when high temperature is run in processing, reduces its performance, and cooling in most cases can be all used in processing conditionss
Liquid.Although carborundum and aluminium sesquioxide abrasive material abrasive material are sharp, machined surface quality is higher, and wear extent is big, consumes fast, uncomfortable
In high-end machine tooling.At present, the research of doctor is concentrated mainly on the soldering of diamond abrasive, diamond abrasive, cube
To make, the life-span is longer, add work efficiency for soldering while the multiple grindings such as boron nitride abrasive materials, silicon carbide abrasive, aluminium sesquioxide abrasive material
The research of the higher instrument of rate is not yet related to.Additionally, further encountering various composites, mixed structure material etc. in the market
Processing new problem, traditional single type instrument either sinters instrument or soldering, plating tool is all difficult to.
Multiple grinding collaboration is arranged in same single-layer soldering tool there is larger difficulty, this is due to each
The geometric shape of abrasive material is inconsistent, and conventional alignment technology is difficult to that abrasive material is uniformly arranged, and is arranged in multiple grinding collaboration
During cloth, the granularity of each abrasive material is inconsistent, it is difficult to accomplish being uniformly distributed for every kind of abrasive material, it is possible to big granularity and granule occur
Degree abrasive material can not equally distributed phenomenon.Traditional abrasive material arrangement technique focuses mostly in the orderly or multiple structure of single abrasive material
Design, targeted abrasive size is more consistent with shape need, for the different shape of multiple grinding has certain difficulty.
Not yet have been reported that be related at present further for the soldering preparation technology of the single layer tools of multiple grinding arrangement, mainly
Due to current single abrasive material alignment technology still under development, and to the conversion of the science of actual production problem still have certain stagnant
Afterwards, multiple grinding arrangement is theoretical and technique still in theoretical proposition and is improved the stage.
In summary, in order to further improve the application level of super hard abrasive tool industry, a kind of new abrasive material mill is needed
Tool prepares theory, i.e., using the advantage of multiple grinding, and using rational manufacturing process and preparation method, collected together in one kind
In instrument, a kind of new abrasive material tools are prepared so as to can play bigger widely effect in some new fields.
The content of the invention：
Multiple grinding collaboration arrangement technique of the present invention based on casement plate technique is based on conventional brazing single layer of super hard abrasive
The novel super-hard abrasive material tools abrasive material alignment technology that the preparation characteristic of instrument is proposed, the collaboration arrangement of multiple grinding, by granularity
It is different from abrasive species, three-D space structure is formed, realize continuing processing effect, and due to the use of multiple grinding, fill
Divide the characteristics of effectively utilizing multiple grinding, using specific casement plate technique, it is uniformly integrated into a kind of machining tool
In, expand the range of application of traditional processing instrument.
The present invention is adopted the following technical scheme that：A kind of multiple grinding based on casement plate technique cooperates with arrangement technique, its step
It is rapid as follows：
(1) Abrasive parameter is determined according to processing request, the abrasive material includes being responsible for the main abrasive material of main elaboration, and
The auxiliary abrasive for helping out, wherein main abrasive material includes one or more abrasive species, auxiliary abrasive also includes one kind
Or multiple grinding species；
(2) sintered carbide tools matrix surface is cleared up；
(3) the arrangement abrasive material position brush binding agent on sintered carbide tools matrix surface；
(4) casement plate is pasted on into sintered carbide tools matrix surface；
(5) multiple grinding determined by step (1) is strictly sieved according to granule size, it is various after sieving
Abrasive material is according to wear particle size size from big to small successively using casement plate arrangement abrasive material；
(6) casement plate is thrown off, solder is arranged in into the surface blank space of the space of abrasive material, sintered carbide tools matrix surface, it is high
Melt after temperature heating, the elemental composition in solder occurs metallurgical chemistry knot simultaneously with the main abrasive material for being responsible for main elaboration
Close.
Further, the main abrasive material and auxiliary abrasive are abrasive material of the Mohs' hardness more than 5.
Further, the main abrasive material include natural diamond, diamond, cubic boron nitride, polycrystalline diamond,
Polycrystalline cubic boron nitride etc., mesh～300 mesh of particle size range 1 of the main abrasive material.
Further, the auxiliary abrasive includes carborundum, aluminium oxide etc., the mesh of particle size range 1 of the auxiliary abrasive～
300 mesh.
Further, the size of hole is consistent with the granularity of multiple grinding on the casement plate.
Further, the casement plate is single layer hole template or composite bed casement plate.
Further, selected in multiple grinding single average grit diameter difference scope is within 10%.
Further, the sintered carbide tools matrix surface is that drill bit, saw blade, special-shaped emery wheel, mill have simple geometry type
Face and the surface of complex-curved instrument.
The present invention has the advantages that：
(1). applied range, the processing of traditional material is can be applied not only to, ferrous metal can also be applied to, be combined
The processing of the difficult-to-machine materials such as material, mixing material and brand-new material, the fitness to rapidoprint is good；
(2). instrument comprehensive process excellent performance, the advantage of various abrasive particles can be played by the technique of the present invention, make product
Product are stable, efficient；
(3). abrasive particle exposure effect is good, with lasting working ability, i.e., with certain multi-layered brazing working ability, greatly
Improve life tools；
(4). it is suitable for industrialized production, with reference to apparatus for distributing, the present invention can be operated continuously, is adapted to industrialized production
Operation；
(5). preparation technology of the present invention stablizes with method process is simple, it is easy to operate and carry out industrialization life
Produce, can effectively expand the range of application and tool performance of Study on Brazed Superabrasive Tools, with higher economic benefit.
Description of the drawings：
Fig. 1 is multiple grinding wear stage.
Fig. 2 is the arrangement of different grain size abrasive material.
Fig. 3 is the arrangement of same particle sizes abrasive material.
Wherein：
The big grain size abrasive grains of 1-；2- medium size abrasive particles；3- small grain size abrasive particles；Big grain size abrasive grain after 4- abrasions；5- starts
The middle grain size abrasive grain of abrasion；Medium size abrasive particle after 6- abrasions；7- macroscopic voids；8- small holes；9- coincidences hole；10- remaining hole.
Specific embodiment：
Refer to shown in Fig. 1 to Fig. 3, multiple grinding of the present invention based on casement plate technique cooperates with the step of arranging technique such as
Under：
(1) Abrasive parameter is determined according to processing request, including (type, grade, granularity, ratio), the abrasive material includes negative
The main abrasive material of main elaboration, and the auxiliary abrasive for helping out are blamed, wherein main abrasive material includes one or more
Abrasive species, auxiliary abrasive also includes one or more abrasive species；
(2) sintered carbide tools matrix surface is cleared up；
(3) the arrangement abrasive material position brush binding agent on sintered carbide tools matrix surface；
(4) casement plate is pasted on into sintered carbide tools matrix surface；
(5) multiple grinding determined by step (1) is strictly sieved according to granule size, it is various after sieving
Abrasive material is according to wear particle size size from big to small successively using casement plate arrangement abrasive material；
(6) casement plate is thrown off, solder is arranged in into the surface blank space of the space of abrasive material, sintered carbide tools matrix surface, it is high
Melt after temperature heating, the elemental composition in solder occurs metallurgical chemistry knot simultaneously with the main abrasive material for being responsible for main elaboration
Close.
Wherein Abrasive parameter includes that the determination of (type, grade, granularity, ratio) can be determined according to processing request, this
Individual determination can carry out calculating release according to processing conditionss, also can be drawn by simulation test, also can be drawn by empirical method estimation.
It is primarily used to determine the Abrasive parameter under being suitable for particular process material and processing conditionss, and is suitable for multiple grinding collaboration
The preparation technology of the single-layer soldering tool of arrangement.
Main abrasive material and auxiliary abrasive select the abrasive material for Mohs' hardness more than 5, wherein main abrasive material is mainly including natural
Diamond, diamond, cubic boron nitride (CBN), polycrystalline diamond, polycrystalline cubic boron nitride etc., and the grain of main abrasive material
Degree mesh～300 mesh of scope 1, auxiliary abrasive mainly includes carborundum, aluminium oxide etc., and mesh～300 of particle size range 1 of auxiliary abrasive
Mesh.
The determination of abrasive grain type in multiple grinding collaboration arrangement typically follows efficient, lasting principle, that is, arranged
Abrasive material realizes efficient, the permanent processing to processing object jointly.To realize this target, it is necessary to there is main abrasive material to realize that material goes
Remove, auxiliary abrasive helps out.Selected main abrasive material can be a kind of, or various, but must have preferable
Wear resistance, and with certain self-sharpening, conventional main abrasive material selecting object is：Diamond, cubic boron nitride,
Usually, diamond is used for processing fragile material, and cubic boron nitride is used for processing metal material.When for difficult processing
When processing metal material or composite, need to be used in mixed way diamond with cubic boron nitride, according to processing object
Difficult processing stage, if metallic hard and toughness are big, the ratio of cubic boron nitride can be properly increased；If metal Cutting free, chip is thin
It is little, diamond ratio can be properly increased.The high abrasive grain of ratio should be greater than the low abrasive material of ratio.
Collaboration arrangement refers to that the processing that various abrasive particles differ at grade according to the height being differently formed of granularity is empty
Between arrange.Fineness ratio between wherein different abrasive grains is between 1.0～1.8.
Wherein sintered carbide tools matrix surface is that drill bit, saw blade, special-shaped emery wheel, mill etc. have simple geometry type face and answer
The surface of the instrument of miscellaneous curved surface.
The cleaning of matrix surface is various ways.Cleaning to matrix surface determines the abrasive material and pricker that anchor at surface
The holding intensity of material, therefore greasy dirt, the impurity on surface etc. must be removed clean, such as add alkali liquor mode to go oil removing by being cleaned by ultrasonic
Dirty and powder impurity, by ethanol surface water mark and incrustation scale etc. are removed, or several ways combine.
Binding agent is used to fix multiple grinding and solder.It has caking property, and can volatilize rapidly at high temperature, is waved
Stimulating food matter does not affect Welding effect, does not also affect the processing characteristics of abrasive material.
When carrying out arrangement abrasive material using hole template, abrasive material should be sieved first, it is therefore an objective to by selected abrasive grain
Degree be precisely controlled in it is a certain within the scope of, accuracy when being so conducive to multiple grinding to arrange.It is selected in multiple grinding
Single average grit diameter difference scope should be within 10%.
The arrangement of abrasive material to small grain size from big granularity according to being arranged.Using the principle of template, casement plate is
It is that hole not of uniform size is got in template, the size of hole is consistent with the wear particle size for needing arrangement, different size of hole
The density in hole is consistent with abrasive particle quantitative proportion.Template, can be with by binding agent from the material with certain elasticity and pliability
Preferably paste with matrix surface.And casement plate can use single layer hole template according to the granularity of multiple grinding, can also use two-layer
The composite bed casement plate of casement plate composition.
Casement plate is placed in into matrix surface, first big granularity abrasive material is arranged, because big abrasive material cannot be introduced in small holes 8,
Therefore, small holes 8 are sky, and macroscopic void 7 is covered with big granularity abrasive material.After arrangement terminates, due to the bonding effect of binding agent, big granularity
Abrasive material is to be bonded to will not fall off for matrix surface, then the abrasive material of secondary granularity is carried out into cloth and is spilt, because macroscopic void 7 is by cloth
Full, secondary granularity abrasive material cannot be introduced into, and can only enter small holes 8, so by the way that twice cloth just can be by varigrained abrasive material
Same matrix surface is arranged in, when abrasive species increase, is arranged successively in the manner described above, until all granularities have been arranged
Finish.
It is selected because in multiple grinding granularity selection, abrasive grain is likely to be different, it is also possible to be identical
Abrasive material arrangement mode is differed.When abrasive grain is identical, the composite holes template that double-hole template is formed is needed
Realize.Composite holes template is made up of bottom casement plate with top layer casement plate, and bottom casement plate hole number is total with the abrasive material of wanted cloth
Number is consistent, and top layer casement plate hole number is consistent with first cloth abrasive material quantity.When jointly composite holes template is attached at into matrix surface, by
In top layer, hole count is few, and floor portions hole count can be sheltered from by top layer casement plate, is that holes template overlaps where not being blocked
Hole.Now first the first abrasive material of cloth, abrasive material is just arranged in coincidence hole 10, after the first abrasive material row is by finishing, throws off table
Layer casement plate, because coincidence hole 10 is filled, remaining hole 9 just can be used to second abrasive material of arranging.Arrangement just can be with after terminating
The monolayer abrasive construction that multiple grinding collaboration is arranged in same surface is obtained, when abrasive species are three kinds, composite holes template
The number of plies is also three layers, by that analogy.
Solder (alloy powder) is Ag-Cu-Ti or Cu-Sn-Ti etc. containing can be with the main abrasive material for playing main elaboration
There is enhanced primary treatment composition (such as the Ti elements in solder, Cr elements).Solder (alloy powder) be arranged in abrasive material space,
The surface blank space of matrix, melts after high-temperature heating, by multiple grinding and the firm solder of matrix.The species of alloy powder used must
Must chemical reaction can occur with multiple grinding simultaneously or certain metallic cohesion can be formed, it is therefore an objective to will be main
Processing abrasive material firmly holds, such as chromium, titanium elements, wolfram element can occur chemical metallurgy with it for diamond
Structure, for cubic boron nitride, nitrogen, boron element can be combined with titanium elements, when two kinds of abrasive material collaboration arrangements, must
Must using can make both that chemically combined titaniferous mischmetal powder occurs jointly could be by its common soldering.
Refer to shown in Fig. 1, such as with diamond abrasive material, cubic boron nitride etc. as main abrasive material in multiple grinding,
Auxiliary abrasive carries out chip removal, radiates, stabilizes the effect such as vibration, due to diamond hardness compared with other species abrasive particles firmly, therefore
From for big grain size abrasive grain 1, after wearing and tearing processing a period of time, big grain size abrasive grain abrasion, the medium size mill of corresponding soft
Such as cubic boron nitride, the small grain size abrasive particle 3 such as carborundums of grain 2 sequentially expose, due to its cutting edge it is many, it is sharper, therefore can be with
Continue to keep higher instrument sharpness, and do not affect chip removal, surface quality.Treat that medium size abrasive particle cubic boron nitride weares and teares
After reaching to a certain degree, big grain size abrasive grain diamond restarts grinding, is circulated with this, has reached multi-layered brazing instrument and has held
The effect of continuous processing.
Multiple grinding collaboration row of the present invention based on casement plate technique is specifically described below by two specific embodiments
Cloth technique.
Embodiment one：
Application and preparation is in the saw blade tip at cutting high-speed rail plate edge.Saw blade overall dimensions： Saw blade tip basic material：30CrMo steel, cutting insert substrate size：
Preparation process is as follows：
(1) three kinds of abrasive types are determined：Diamond abrasive, cubic boron nitride abrasive materials, silicon carbide abrasive；Three kinds of abrasive grains
Degree：35/40 mesh：40/45 mesh：50/60 mesh；Volume ratio is pressed：6：3：1；
(2) cutting insert substrate carries out sandblasting, then is cleaned up with anhydrous alcohol；
(3) binding agent is brushed in bit interface arrangement abrasive material region；
(4) using above-mentioned hole template according to granule size order from big to small respectively cloth spill diamond abrasive grain, cube
Boron nitride abrasive materials, silicon carbide abrasive, arrangement throws off casement plate after terminating；
(5) cloth spills brazing filler metal alloy powder, and alloy powder selects the Ag-Cu-Ti, elemental composition mass fraction ratio to be：78：16：
6；
(6) heated using vacuum brazing furnace soldering, 905 degree of maximum temperature, be incubated 8 minutes, vacuum is maintained at 0.01 handkerchief
Within.
Embodiment two：
Prepare the mill for being ground high strength steel body structure surface.Mill external diameter 125mm.Matrix adopts dish-like appearance,
Upper end plane cl oth, for the grinding to steel structure surface, polishing.Grinding disc substrate adopts 65 manganese steel.
Preparation process is as follows：
(1) 3 kinds of abrasive types are determined：Diamond abrasive, cubic boron nitride abrasive materials, aluminium sesquioxide abrasive material；3 kinds of abrasive grains
Degree：30/35、30/35、50/60；Volume ratio is pressed：4：4：2；
(2) grinding disc substrate carries out sandblasting, then carries out ultrasound wave cleaning, dries stand-by；
(3) binding agent is brushed in disc surface cloth abrasive material region；
(4) using above-mentioned hole template, first composite holes template is prepared according to abrasive material total quantity, bottom casement plate opening value with
Total abrasive material quantity is consistent, and top layer casement plate opening value is consistent with the diamonds of first cloth, and diamond is carried out in coincidence hole
After arrangement, top layer casement plate, then cubic boron nitride abrasive materials of arranging are thrown off, because granularity is more than aluminium sesquioxide granularity, arranged
Cubic boron nitride will not clog aluminium sesquioxide position hole, arrangement is arranged again aluminium sesquioxide abrasive material after terminating.Cloth
Casement plate is thrown off after end, you can obtain required abrasive material arrangement landforms.
(5) cloth spills brazing filler metal alloy powder, and alloy powder selects the Cu-Sn-Ti, elemental composition mass fraction ratio to be：75：18：
7；
(6) heated using vacuum brazing furnace soldering, 930 degree of maximum temperature, be incubated 15 minutes, vacuum is maintained at 0.01 handkerchief
Within.
The present invention based on casement plate technique multiple grinding collaboration arrangement technique can be applied not only to as saw blade, drill bit,
Prepared by the Study on Brazed Superabrasive Tools such as emery wheel, can also prepare plating super hard abrasive instrument, and prepared instrument can apply to black
The processing technique such as cutting, grinding, polishing, the drilling of non-ferrous metal, non-ferrous metal, composite, hard brittle material etc..
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, these improvement also should be regarded as the present invention's
Protection domain.
Claims (8)
1. a kind of multiple grinding based on casement plate technique cooperates with arrangement technique, it is characterised in that：Step is as follows
(1) Abrasive parameter is determined according to processing request, the abrasive material includes being responsible for the main abrasive material of main elaboration, and rises auxiliary
Help the auxiliary abrasive of effect, wherein main abrasive material includes one or more abrasive species, auxiliary abrasive also include it is a kind of or
Multiple grinding species；
(2) sintered carbide tools matrix surface is cleared up；
(3) the arrangement abrasive material position brush binding agent on sintered carbide tools matrix surface；
(4) casement plate is pasted on into sintered carbide tools matrix surface；
(5) multiple grinding that main abrasive material determined by step (1) mixes with auxiliary abrasive is carried out sternly according to granule size
Lattice sieve, by the multiple grinding after sieving according to wear particle size size from big to small successively using casement plate arrangement abrasive material；
(6) casement plate is thrown off, solder is arranged in into the surface blank space of the space of abrasive material, sintered carbide tools matrix surface, high temperature adds
Melt after heat, the elemental composition in solder occurs metallurgical chemistry and combined simultaneously with the main abrasive material for being responsible for main elaboration.
2. a kind of multiple grinding based on casement plate technique as claimed in claim 1 cooperates with arrangement technique, it is characterised in that：Institute
State main abrasive material and auxiliary abrasive is abrasive material of the Mohs' hardness more than 5.
3. a kind of multiple grinding based on casement plate technique as claimed in claim 2 cooperates with arrangement technique, it is characterised in that：Institute
Main abrasive material is stated including natural diamond, diamond, cubic boron nitride, polycrystalline diamond, polycrystalline cubic boron nitride, it is described
Mesh～300 mesh of particle size range 1 of main abrasive material.
4. a kind of multiple grinding based on casement plate technique as claimed in claim 2 cooperates with arrangement technique, it is characterised in that：Institute
Auxiliary abrasive is stated including carborundum, aluminium oxide, mesh～300 mesh of particle size range 1 of the auxiliary abrasive.
5. a kind of multiple grinding based on casement plate technique as described in any one in claim 1-4 cooperates with arrangement technique,
It is characterized in that：The size of hole is consistent with the granularity of multiple grinding on the casement plate.
6. a kind of multiple grinding based on casement plate technique as claimed in claim 5 cooperates with arrangement technique, it is characterised in that：Institute
Casement plate is stated for single layer hole template or composite bed casement plate.
7. a kind of multiple grinding based on casement plate technique as claimed in claim 6 cooperates with arrangement technique, it is characterised in that：Institute
Selected in abrasive material single average grit diameter difference scope is stated within 10%.
8. a kind of multiple grinding based on casement plate technique as claimed in claim 7 cooperates with arrangement technique, it is characterised in that：Institute
It is the instrument base with simple geometry type face with drill bit, saw blade, special-shaped emery wheel, mill as representative to state sintered carbide tools matrix surface
Body surface face and the surface of complex-curved tool base.
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| CN201410277323.5A CN104070469B (en) | 2014-06-19 | 2014-06-19 | Multi-abrasive collaborative arrangement process based on hole template technology |
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| CN201410277323.5A CN104070469B (en) | 2014-06-19 | 2014-06-19 | Multi-abrasive collaborative arrangement process based on hole template technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR910003131B1 (en) * | 1987-03-10 | 1991-05-20 | 미쯔비시주우고오교오 가부시기가이샤 | Electro deposited grindstone |
| CN102672188B (en) * | 2012-06-05 | 2015-01-21 | 安泰科技股份有限公司 | Method for positioning and distributing diamonds in tool bit and distributing device |
| CN102814746B (en) * | 2012-07-09 | 2015-01-14 | 南京航空航天大学 | Grinding material optimizing and distributing sintered diamond tool and manufacture method thereof |
| CN102896590B (en) * | 2012-09-21 | 2015-03-11 | 南京航空航天大学 | Process for distributing grinding materials of grinding disc of ship body made of brass solder super-hard grinding material |
-
2014
- 2014-06-19 CN CN201410277323.5A patent/CN104070469B/en not_active Expired - Fee Related
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