Application is modular the design expands the machine tool uses range

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Because Css" Type=text/css Rel=stylesheet> is ceaseless to the requirement of workpiece quality and component function rise, the hard precision work of temper by dipping in water of gear becomes industry to produce medium main stream stage by stage. Method of gear finish machining is very much, the last few years just appears roll flute of worm emery wheel. This kind of method comes from the multinomial innovation achievement of Reishauer, these achievement are already compositive add craft to this kind of roll flute in, rising to machine quality while, reduced finished cost substantially. Innovation reduced finished cost, rose to machine quality to change a grinding technology an example that is achievement of this kind of innovation, the axial displacement with grinding successive worm can compensate emery wheel wear away. The displacement that uses make choice of is politic, the consistency that can maintain workpiece to machine quality from beginning to end in process of nap of whole emery wheel raised the excision rate of unit time. This technology is Swiss Reishauer company at going up 90 time develop the century, use already extensively at carry cargo car and the gear of large car carrying a passenger (alleged and annular gear) grinding of worm emery wheel. Another innovation example is the machine tool introduced main shaft of the 2nd workpiece, can go up in what the part has while a workpiece is machined, next makings. This kind of structure can be in shorten handling time while, utmost ground shortens occupy whole treatment to comparative circularly proportional blame handling time. The EMO that 2003 Italian Milan holds unfolds opportunity of roll flute of emery wheel of the RZ150 that went up to exhibited to apply these innovation positive result first worm. Use the roll flute machine of this kind of new generation, auto industry can economic ground is machined relatively diminutive gear, control gear and planetary pinion for example. Because promoted market growth substantially, from this later, RZ150 machine tool becomes gear of gear case of whole world car to produce the first selection of the workshop to equip. Because the worm emery wheel of technical innovation grinds can effective ground to improve productivity, reishauer has used the technology of RZ150 machine tool at bed of large scale computer. 2009 Milanese EMO exhibits the RZ260 series machine tool that appears first is the machine tool that can process large work. RZ260 also has a variety of changing model. RZ150 is the product that faces big batch production to use completely, and RZ260 criterion more apply to production of small lot much breed. For this, developing level more energy is to be put on the applicability of the workshop postulate to different user. Use modular the design offers multiple choice to use for the user modular the good point with the mainest machine tool that the concept designs provides bigger choice margin namely, so that let user ground,the manufacturing condition of oneself factory and work requirement choose the most applicable machine tool configuration. For example, RZ260 can be chosen install main shaft of the 2nd workpiece. If just process a variety of large work, can decrease accordingly more the place in changing work time to circulate in total treatment holds proportion, but still can't reclaim the cost that raises main shaft of the 2nd workpiece. Increase the 2nd clamping apparatus to still can reduce tool cost and changeover time. What above innovates each is compositive it is the main factor that gets used to small lot treatment. Below the case that uses online operation, if the cycle time of this machine tool cannot match with photograph of RZ26O machine tool or cannot make full use of below the circumstance of the productivity of the machine tool, can consider to reduce investment, do not suggest to use main shaft of the 2nd workpiece namely. When if will need henceforth,improving productivity, can undertake changing his costume or dress quickly, add install main shaft of the 2nd workpiece. Like machine of roll flute of emery wheel of all Reishauer worm, RZ260 also can equip device of compositive type nap. Be those who raise emery wheel nap is flexible, the user returns optional outfit to take the repairman of CNC circumgyrate coordinate to make a tool. Such, can use flexible double awl emery wheel, this can machine a variety of gear not only, and have cover certain limits modulus and method the versatility to pressure angle. The tool that can reduce much breed to add man-hour substantially so invests. In addition, c4 axis still adopts the requirement of TwistControl grinding technology, change in order to machine flank of teeth of a cogwheel. On the other hand, if the gear of place treatment is phyletic not much, nap of gyro wheel of optional outfit complete outline implement. This kind of nap implement the treatment that applies to onefold breed gear only, the efficiency that the grinding efficiency of this kind of emery wheel wants to compare double awl emery wheel is gotten high much. Below this kind of circumstance, need not use afore-mentioned circumgyrate reference axis, in order to save investment. Emery wheel is repaired whole implement with workpiece main shaft full installation is on bracket of circumgyrate of a main shaft. In grinding process, this circumgyrate bracket can make among them a main shaft with very tall repeat precision to locate accurately, when emery wheel nap, can make nap implement have fixed position at grinding whorl relatively. Of workpiece on, next makings undertake outside area of machine tool treatment, in order to facilitate automatic or the hand is moved on work is approached when makings. On double main shaft machine tool, 2 main shaft all are installed be in this but circumgyrate on the main shaft bracket of 180 ° . When using work of grinding of the first main shaft, can go up to change workpiece and must use the synchronism of worm emery wheel in an induction sensor and grinding more in the 2nd main shaft. In grinding process, high accuracy nap implement park and 2 positions that main shaft assumes 90 ° , cooling fluid lubricates in order to prevent grinding in the process, cut bits and the damage that the likelihood that wear bead causes. To increase the applied scope of RZ26O further, return grinding of outline of optional outfit intermittence. Machining batch when very small or output is not big, outline grinding is the can replace Reishauer worm to grind treatment method of a kind of economy, although manufacturing efficiency is inferior, but emery wheel preparation is easier. In addition, the modulus range with outline applicable grinding is bigger. If use the emery wheel with larger external diameter, need to choose relevant software only can, RZ260 can deploy each reference axis that figuration grinding place needs likewise. In addition, this kind of machine tool also can use very little emery wheel to undertake figuration grinding is machined. Below this kind of circumstance, the take shape that can use Reishauer company new development worries grinding head. This kind of small-sized emery wheel basically is used at machining intermediate zone of outline of gear photograph adjacent, because do not have enough space to use larger emery wheel, can use small-sized emery wheel only. In development this is planted additional when emery wheel is worn, the key is put in finish compose to be able to install a respect simply quickly. Accordingly, the time that is changed into outline grinding place to need from worm grinding machines the changeover time of different workpiece to go up several minutes more than changing when worm grinding only. Compare with the photograph of Reishauer machine tool previously, using only but the worm emery wheel of nap is successive grinding respect, RZ26O expanded to use range apparently. No matter outline grinding or worm emery wheel are ground,all can use but nap emery wheel and eletroplate emery wheel. Use eletroplate emery wheel still should divide kibble and essence to grind emery wheel. Grinder of RZ26O worm emery wheel divides applicable outside a variety of craft, be being machined to great majority is specializationed optimal choice for craft. Most ideal is to use but the grinding method of nap worm emery wheel. Want to have fundamental use condition only, this kind of technique is hard tooth flank really the first selection of efficient finish machining. Machine tool of double main shaft shortened the example that machines machine tool of cycle time RZ26O to machine efficiency, of treatment is gear of drive of a kind of typical axis () of alleged link gear, it basically is used at introducing the end panel positive drive of the car carrying a passenger of horizontal buy engine. Because this kind of gear has very big diameter facewidth to compare, and it is body of thin wall gear, accordingly, in gear temper by dipping in water the meeting in process of good heat treatment is caused very big be out of shape. For this, this kind of workpiece needs to undertake be grindinged beforehand in Reishauer. Grinding of machine tool of RZ260 of applied double main shaft this kind of workpiece can shorten substantially the cycle time of treatment, can will machine cycle time (Floor-to-floor) shortens less than (contain emery wheel nap and change work time) . Look from grinding result, achieve the quality requirement that the user raises to this kind of gear very easily. High-powered with modular be united in wedlock, developed broad market for this kind of machine tool, involves user is made except the car outside using supplier of its spare parts, still include van and industrial gear cutting or professional gear manufacturer. Of optional outfit modular the mark that the structure already made this kind of machine tool succeed. This kind of machine tool already gave a variety of changing via the sale model product. This makes clear: No matter the user is to use complete set module to still choose outfit part module, working severally the benefit inside the domain. Accordingly, this proves again, the innovation of Reishauer enhanced the competitive actual strength of the user. CNC Milling CNC Machining