Rise long hang the manufacturing efficiency that extends cutting tool

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  • source:BACHTEL CNC Machining
Below most circumstance, improving the key that manufactures efficiency is the capacity that increases cutting sword. The characteristic as a result of different spare parts each different, cutting tool is dangerous extend one of main influencing factor in already becoming treatment, cutting blade behaves the effect mediumly in cutting vibration also more and more be paid close attention to. Cutting tool is hanged extend put in oscillatory tendency namely, below most circumstance, this kind of problem can be close to workpiece to avoid slowly through extremely slight cutting and cutting tool, but efficiency of meeting sacrifice cutting. If cutting tool must enter aperture or sunken antrum inside, can produce bending power, cause oscillatory tendency. The product of new research and development solved Shanteweikekeleman not only this problem, still improved manufacturing efficiency greatly. Decrease brace up the development that the tool passes for some time, decrease at present brace up the tool had had clear improvement. Be in with Shanteweikekeleman seventies the first time the technical photograph that roll out is compared, modern technology wants advanced much. First product is used at Jiang Mou some " impossible " the operation becomes a possibility, the cutting tool that includes to use about 10 times diameter is dangerous extend, longer even below some circumstances. Silent Tools is decreased brace up cutting tool has been achieved decrease at present brace up the technical level with cutting tool the most advanced domain, as wide application and research and development, the product is more and more mature also. Silent Tools solved the difficult problem of a few treatment in new field already, became manufacturing efficiency again at the same time " promotion implement " , use already extensively at needing to grow cutting tool to hang extended circumstance, the tolerancepublic errand range that keeps lesser ensures treatment security. In machining a domain individually, inside aperture turning, boring, cut off and grooving and milling working procedure all need longer cutting tool is dangerous extend, below certain circumstance, same work may need the working procedure of a variety of types. Very much now long hang the treatment that extends application performance level is low, can achieve a spare parts to be able to machine the mainest demand that come out only, do not produce cutting vibration namely, consequently refer of have no way manufactures efficiency. Cutting tool vibration is easy bring about treatment security to drop, level of difference of spare parts quality, noise life of tall, cutting tool is brief wait for a phenomenon, produce waste product even. Accordingly, often can apply the cutting parameter under cutting blade ability only, raised finished cost thereby, manufacturing time is longer also. Milling working procedure is in milling working procedure, because of interrupted cutting movement, vibration can appear certainly in machining a process. Because use,grow dangerous extend cutting tool, more and more milling working procedure have oscillatory tendency. A lot of methods (if use correct milling cutter and cutting tool method) can avoid to cause oscillatory tendency temporarily, but hang when cutting tool extend (the distance between flange of handle of main shaft tip pivot and edge) receive handle diameter more than 3 times when, if want to process the product that gives contented and existing level, need to take other step. As dangerous to the cutting tool when milling extend fourfold or the demand of cutting tool diameter of above increases increasingly, the demand that overcomes oscillatory effect is more and more pressing, because axial is cut,measure greatly with feed especially must maintain inferior level, so metallic purify rate did not develop due standard all the time. Below a lot of circumstances, no matter be milling,still be inside aperture turning, must use long dangerous extend cutting tool. For example, on much task machine tool, b axis main shaft can hamper cutting tool approachs work normally, because this must be used,hang extend longer cutting tool. To overcome oscillatory trend, need is made with more high-tech methods decrease brace up knife handle, come with decreasing amplitude accurately lowest. That is to say, of the oscillatory kind that can define a field well and truly and place need decrease brace up damp set. In job of newest research and development, design and application are decreased brace up many professional technology measure and experience combined when the technology, the metallic cutting that makes the implementation below the circumstance that machining rate higher smoother. During treatment, eliminate vibration completely impossibly, but can fall to lowermost level, and do not have any influences to machining a process. Use advanced simulation method, equipment and survey a system, combinative structure is kinetic knowledge, can remove the adverse effect of the active force on cutting tool completely. Job of this research and development came true to decrease not only brace up function, and can find particular cutting tool well and truly hang extended function sex. The cutting tool that article place weighs is dangerous extending is to point to the distance between flange of handle of main shaft tip pivot and edge. To milling working procedure, use new standard to receive a handle to won't be hanged because of cutting tool extend and produce an effect to machining function, the standard receives a handle to be able to differ two kinds hang the typical amplitude that extends range to fall to lowest. Have two kinds of different length at present decrease brace up receive a power, use technically at hanging to extend amount to 4 ～ the 5 times diameter that receive a power and 6 ～ the milling working procedure of the 7 times diameter that receive a power; Order make decrease brace up receive a handle to be able to make of milling cutter lever dangerous extend longer. These receive a handle to apply to milling in the job longer cutting tool hangs extended the commonnest sphere, use new system to be able to improve manufacturing efficiency, shorten greatly the investment redound time that receives a power. This kind of milling receives a handle to allow to increase axial to cut measure greatly with feed, can promote production the latent capacity of efficiency considerably, bring for the sunken antrum spare parts feature that exceeds size range of pipe bent efficient milling machines possibility (when the groovy face milling cutter that if using a diameter,is more than arbor) . The latent capacity of new product can lengthen a tool to hang extend, or improving manufacturing efficiency while lengthen cutting tool to hang extend. The Kong Che inside aperture turning is cut inside involve cutting tool extensively to hang extend. The aperture of most spare parts is very deep, suspend extended requirement to boring lever stricter, hang commonly extend limits to be 4 ～ shank diameter of 14 times boring. As a result of inside aperture turning is very sensitive to vibration, because the correct type selecting of this cutting tool and application are right,operate a result to having conclusive effect. Silent Tools is decreased brace up an advantage of boring lever is to decrease brace up the orgnaization stands by cutting blade to decorate as far as possible, method of this kind of installation can respond any oscillatory tendency quickly. What average steeliness boring pole is aimed at fourfold diameter is dangerous extend idealer, lever of boring of integral hard alloy applies to the circumstance of sixfold diameter. To longer hang extended sphere, aperture turning needs to use inside decrease brace up boring lever. Steeliness is decreased brace up boring lever is used at treatment to hang extend the aperture that is 10 times diameter, increase model hard alloy is decreased brace up what boring lever uses at 14 times diameter is dangerous extend, normally grooving and whorl cutting are used hang inferiorly extend. Additional, the oscillatory feature of the orgnaization oneself of all machine tools is different, same cutting treatment differs because of character of machine tool oneself and be in namely different frequency produces vibration on the dot. Accordingly, development goes can decrease in what all move normally inside generous frequency extent brace up standard cutting tool is very main. Bore diameter is being adopted decrease brace up in measure process, uses aperture and change of boring shank diameter are very big. The treatment diameter of standard tool system is 10 ～ 250mm, and order those who make cutting tool product to enclothe a diameter bigger. Aperture turning uses inside decrease brace up the reason of boring lever has 3: Maintain little common difference and outstanding exterior quality; Make handling time shrinks through least frequency taking a knife to the shortest; Collect appliance competitive and treatment rate of economy. Manufacturing efficiency and security are the right now most crucial, the competition that because a lot of spare partses are machined,creates a process is very intense. Nowadays, the combination of lever of the boring when Kong Che is cut inside and cutting head uses the benefit in be being machined bandit is shallow. To the small diameter treatment of bore diameter <20mm, type of two kinds of T form and D razor blade can be used, with the process that having at optimizing at hand, for example, when range of tolerancepublic errand limit very when Xiaohe undertakes hard part turning. To the circumstance of 20mm of bore diameter ≥ , appropriate is used but head of crossing-over type cutting, flexibility is big, security is high, cutting tool installs clip to go to the lavatory. The Coromant Capto that accords with ISO standard is modular interface and zigzag (SL) interface is crucial, SL changes system and setting function quickly to be able to be improved setting, function and a large number of but of dislocation razor blade can use a sex. The big boring staff that heads interface of coke full Capto C10 can be used at bore diameter > 100mm, dangerous extend those who amount to 10 times diameter inside aperture turning, below rate of tall metal purify turning gives the opening of high quality. Change a function quickly to be able to install boring staff quickly, accuracy is tall, this boring lever basically uses Yu Ping body lathe and undertake on large turning center the burden relative to larger hole is machined. Inside when Kong Che is cut, it is very important to use high-pressured refrigeration technology. Through nozzle of outfit cooling fluid is being added at the back of cutting blade, the ameliorable control that cut bits and eduction, the purpose is to make full use of the cooling fluid equipment of the machine tool. The knife handle that carries fixed spray head can ensure accurately eject goes to cooling fluid cutting area, improve bits performance thereby, outside will breaking bits eduction aperture, transmit to conveyer belt. Use on turning center change knife handle system quickly, this system connects standing plan to have spray head of supply of high-pressured cooling water, can blow scrap from treatment area. These device are set inside buy type connect and feed flow canal, and when outside must be being used, take-overing, the time that change a knife will be very long. Can use optimized cutting unit, of beforehand the fixed nozzle of buy, the assembly that reduces a machine tool thereby time. Use the aperture inside correct methodological turning to produce very big difference to machining function, security and treatment result. For example, take knife way 3 times of Shanteweikekeleman, among them the part of process designing (include process designing diameter) the diameter that asks than place is big. When need time of above of beautiful half an hour is machined repeatedly when the precision work that needs range in order to obtain Xiaogong, pass Shanteweikekeleman inside aperture turning can be finished in 5 minutes of less than, the advantage is very clear. Can shorten greatly because was absolved,handling time is a lot of needless, by small cut deep explore the uncertainty that treatment brings. In failing to participate in cutting correctly as a result of cutting blade, halt needs for many times in measuring a process, because this manufactures efficiency,process of low, cutting is not stabilized, destroy the treatment precision of aperture. Method of this kind of treatment is met will right cutting time falls lowest, agree with dangerous extend in 3 ～ of 4 times diameter inside aperture turning, among them 13mm of ≥ of cutting tool diameter, apply to all sorts of stuff kinds, it is normal to can be used (or recommend) cutting parameter. To solve oscillatory problem, the tigidity through adding a system or use decrease brace up cutting tool adds a system decrease brace up quantity, improve integral stability of the system thereby. Use the the soliddest, stablest knife handle system, accord with the interface of coke full Capto of ISO standard for example, right " system " departmental cent does not have any influences. The natural frequency of the machine tool is " system " another main factor. Optimize in the round to come true, the different structure that can consider to improve individual machine tool will increase integral stability. CNC Milling CNC Machining