Use what damping matrix technology realizes emery wheel life to rise

See the stand or fall of test result next, the method of this kind of field test is pattern of typical trial and error. Additionally one kind of method is the emery wheel of use damping matrix. Matrix of damping of use carbon fiber still is not Chang Gui at first going up 70 time had proved the century, the emery wheel matrix that uses oscillation attenuation to material pledges or collect appliance to have oscillation attenuation property can affect the efficiency of emery wheel greatly. The damping matrix that in the CBN of colophony bond and diamond emery wheel research and development gives is approved, and forward standard of a kind of industry develops.

Basis before experience, the test in matrix of the damping after 2000 is more thorough. Just began, the experiment that counts rarely only in 10 years of in the past gained a success. But, did not achieve comprehensive breakthrough.

The reason is, to matrix of damping matrix emery wheel, the composite material of material CFK(carbon fiber of aviation industry) too costly. Compare according to caustic benefit for the exemple not be to one's profit. But after this, because sexual price compares the adoption of more expensive CFK stuff, continued to promote the test of damping matrix technology. The action of damping matrix is measured through dynamic grinding force show without involuntary discharge of urine. In experimenting quite, the matrix installation that the emery wheel with same qualitative capable person pledges with 3 kinds of different capable person is on same table grinding machine, bloom of grinding high speed. Install the emery wheel that the emery wheel on steel qualitative matrix and additionally two kinds of outfit are enhancing fiber to synthesize material matrix to go up to compare. Among them a kind of matrix that pledges on behalf of the material containing carbon of new generation, additionally one kind is experiment matrix, by the matrix that enhances fiber composite material to be made, but inferior experiment indicates strength, in experiment initial stage dynamic grinding force is in the distinction on different emery wheel is not apparent. As experiment continuity, apparent difference showed steel to pledge matrix needs to bear when grinding greater dynamic grinding power. When the emery wheel that the action of damping matrix gets test and verify enhances fiber matrix when observation in the experiment, people discovery is in whole experiment process, power of susceptive trends grinding changes basically without what, and pledge under steel far matrix. The oscillatory attenuation character that so the experiment proves to application enhances matrix of fiber composite material is actual grinding process optimize open a gate. If the graph is shown 1 times, the CBN emery wheel that is based on this kind of matrix can come true tall homocentric degree, high density and intensity are machined. But if the emery wheel of identical norms is based on common steel to pledge be unavoidable to produce Zhen Wen on matrix even breakdown. From the experiment of above the result can see, damping matrix can improve grinding process. Hereat at the same time, also must further make a thorough inquiry, whether Chan Ping uses damping matrix, for example this kind of carbon fiber material is qualitative, can improve grinding effect to improve economy again. Graph the material of 1 matrix cooperates to fight tatty emery wheel to be able to raise quality and economic Zhen Wen to pass carbon fiber matrix to be able to eliminate real test proof basically for many times character, the Zhen Wen that use steel pledges matrix emery wheel is machining regular meeting of the classics in the process to appear can pass the emery wheel of matrix of use carbon fiber to be eliminated basically, and the abrasive layer of taller hardness improved economy again. But the abrasive layer of tall hardness deserves to pledge with common steel matrix, can produce Zhen Wen. Just can pass on carbon fiber matrix only reduce nap frequency Cilaishi shows life rise, and won't produce disgusting grinding vibration. Graph 2 showed intuitionisticly, layer of tall hardness abrasive finds a place for. Nextpage prolonged life of CBN emery wheel not only on carbon fiber matrix, and grinding volume also rose, shortened then handling time. In machining a process, avoided temperature to be opposite high too the injury of workpiece. Additional, the matrix quality of carbon fiber is very light. Graph 3 nap annulus out of round produces small plane in nap process, and the reason that this is oscillatory generation although cost of material has very large proportion in grinding process, but the application that uses the CBN emery wheel that enhances carbon fiber matrix still has very large dominant position. Besides the technology square layer is to have conclusive advantage, still human body labour learns the advantage of the respect. If be steel the size of CBN emery wheel of qualitative matrix is larger, changing when emery wheel, to handlers, it is the challenge on individual strength really.

The application of carbon fiber makes weight is reduced substantially, can fall in some circumstances, leave out hoisting equipment. Issueing what the graph reveals is quality of work of the production when applying actually and socioeconomic contrast. For example when grinding of cam profile modeling is machined, pass the use of carbon fiber matrix, reduced nap frequency not simply second, and also shortened grinding handling time.

Such optimizing, it is this disappear the other party is chief usually. If grinding time shortened, also accelerated emery wheel wear away, conversely same also. Good vibration absorbs character to make big grinding feed becomes the vibration that mentions before the likelihood to absorb character to allow big feed treatment, and Zhen Wen won't arise in workpiece surface.

In grinding process, of the cutting tool that can feel apparently and workpiece contact time shorten those who dropped emery wheel wear away, and improved economy. Whether suiting to choose this kind of matrix is decided by the dynamic tigidity of equipment whole. So, the dynamic movement requirement that understands a system in detail is very necessary. Grinding treatment is very complex process. Work of fundamental sex trial and professional knowledge to the process optimizing is essential sex pillar. So, expert place does always spread out around the following problem: · grinding time whether shorten · process can simplify life of · emery wheel whether lengthen the answer: Yes. The Tyrolit company that takes Tiroler tradition has turned set of brand-new Genis CF of high-powered CBN emery wheel to the market, it has gotten test and verify in applying actually. And the CFK matrix of new generation also will be the standard with grinding industry new formulate. CNC Milling