Improve turning appearance with scrape razor blade bright and clean degree

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In turning treatment, the surface of workpiece is bright and clean degree depend on a variety of elements, and feed is led and the dimension of radius of point of a knife of bit is considered as to affect two the biggest essential factor. Traditional understanding is: Ra is worth treatment surface surface roughness to increase as the accretion that feed leads, reduce as the accretion of radius of point of a knife. But in recent years, as scrape razor blade introduces in treatment of vehicle of big feed fine, this kind of understanding already became so not absolutely. The geometrical appearance with these scrape distinctive razor blade makes the user was cast off between exterior quality and feed rate the be in a dilemma of attend to one thing and lose another chooses, can come true have nice face bright and clean spent efficient turning treatment. Substantially, can think scrape razor blade is element of appearance of two kinds of geometry -- circle and rhomboid -- union is together, realized efficient treatment with specific cutting blade angle. This razor blade needs to undertake special blade grind treatment on radius of point of a knife, form a kind can the geometrical appearance of the strickle of tiny peak cereal workpiece material surface. Normally, when be being machined with scrape razor blade, allow to use bigger than using standard bit the feed rate of double, the treatment surface that still can reach same level at the same time is bright and clean degree. If use scrape razor blade to carry as same as standard razor blade feed rate, can gain more than be being gotten high with treatment of standard razor blade face bright and clean spend quality. To improve the cutting performance of scrape razor blade, widen its use range, tool supplier throws material resources of much labor power to have research and development, make the processability of this kind of new-style razor blade can have very big rise. This technology ever had tried some a few years ago and feel a little disappointed manufacturer, should the potential benefit that present scrape razor blade can provide the reappraise. When inspecting property of scrape razor blade, a when should consider main factor is to be machined the geometrical appearance of the spare parts. If need to undertake the profile modeling turning of any types, use scrape razor blade to score any gain unlikelily. And machine to involving the linear turning of internal diameter or end panel turning, external diameter turning, use scrape razor blade raises technical properties likely significantly. In addition, the whole that still should evaluate machining complex is rigid. One deployed clip of high quality cutting tool to run the new-style turning center that runs a system with workpiece clip, should unchallenged on the advantage that produces scrape razor blade adequately. Conversely, the performance level that the vintage machine tool with systematic poorer tigidity may reach place of this kind of razor blade not quite easily to ask. Manufacturer still should offer the property of advantage to have sober knowledge to place of scrape razor blade. According to different applied kind, can obtain from raise treatment productivity to machine the surface to marked improvement considerably bright and clean spent different outcome. To a lot of treatment companies, the biggest gain rises feed to lead at passing oneself in the future and shorten handling time. Although also some of enterprise may discover, lower feed rate, improve the appearance bright and clean spend a level, obtaining the high quality that achieves impossibly with standard razor blade to machine the surface just is his first selection target. In 0.

The feed of 1mm/r leads a condition to fall, scrape razor blade can achieve the exterior surface roughness of Ra5 μ M, can make certain part need not undertake follow-up grinding is machined again thereby. Manufacturer connects regular meeting to discover, because can cancel fabricating, because this is in turning treatment,reduce feed is led and increasing handling time is special worthiness. Although standard scrape razor blade appears on the market to already had several years, but cutting treatment industry just begins to observe scrape bit of late before horn and the change of the horn before losing. before horny scrape razor blade besides have afore-mentioned outside all sorts of advantages, return the cutting pressure that can reduce cutting tool to get and vibration. The fact proves, OK to those from scrape razor blade be benefited in higher cutting performance blame is shallow, but because tigidity is insufficient, for the treatment facilities that bears to generate additional pressure by place of even scrape blade radius hard, before this kind of characteristic of horny scrape razor blade is very advantageous. As contrary as this, razor blade of scrape of the horn before losing increased the cutting tool pressure that generates when cutting actually. Although to certain treatment, this may be not acceptability, but for the manufacturer that runs a system to having the machine tool of Gao Gang sex, workpiece and cutting tool mix, this kind of razor blade can bring huge profit. The before losing role that give is ground to be able to make crescent moon depression tatty produces the position to be far from cutting blade on this kind of razor blade, make its have all advantages of standard razor blade thereby, have longer bit life again at the same time. Although new-style before the time that horn and razor blade of scrape of the horn before losing appear on the market is not long still, but had brought distinct benefit for a few manufacturer. For example, one is located in the United States to rest closely the manufacturer of spare parts of accurate and small-sized aviation of a city ever tried to go to conformity of scrape razor blade in treatment in the past. But the cutting power with very great generation of the meeting when be being machined as a result of razor blade of traditional scrape of plane geometry appearance and vibration, cannot apply at this kind of very tall to precision requirement treatment, accordingly, this company can use standard bit only, undertake machining with low-down feed rate. After razor blade of scrape of the horn before losing appears on the market, this company undertook use the attempt of scrape technology again. Because this is planted,the cutting pressure of new-style razor blade is reduced apparently, apply successfully in treatment thereby, make feed rate rose 4 times. After using scrape bit, the finished cost that this company saves every year exceeds 800 thousand dollar. Although at present scrape razor blade still suits the treatment of specific type most, but the revolutionary progress on design of appearance of cutting blade geometry had widened greatly recently the applied limits of this technology. The manufacturer that undertakes linear fine vehicle is machined should be contacted with his tool supplier, more understands this technology to may be the potential benefit that his treatment brings. Link: What is scrape razor blade? Basically be based on elaborate development with the technique of scrape razor blade that processes at turning, a series of circular arc radius that make cutting blade. On groovy razor blade, the front of cutting blade has radius of a kind of circular arc only, and the cutting blade of scrape razor blade criterion by bigger advocate circular arc radius adds on a few lesser auxiliary circular arc radius is formed. This kind of longer scrape blade both neither can destroy treatment surface, also won't produce undesirable cutting power. The installation of scrape razor blade and use as simple like groovy razor blade. CNC Milling CNC Machining