Dust mark heat covers law automation to assemble a technology
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source:BAGANZ CNC Machining
relatively at single material camshaft, combined-type camshaft because its lighter weight, holding good development prospect all the time in the market. Nowadays, combined-type camshaft is applied extensively already at heavy truck domain. However, the assembly of a lot of combined-type camshaft craft needs higher suit power normally, the error that exceeds bid appears in bringing about cam fixed position and calibration thereby. To this, dust the solution that mark can offer a kind to have absolutely advantage, adopt its patent technique namely -- heat covers technology, assure axis of camshaft, gear and component of other and accurate combined-type can complete essence has production definitely. The characteristic of technology of this one production is need not machine further. No matter be to want to will control cam or gear is assembled in go up to the axis or should assembling the axis housing, heat beforehand and assembling a technology is the craft that safety lasts. Dust the advantage of mark technology depends on heating beforehand package, package is OK and complete joint workpiece and temperature can accuse. The dominant position of combined-type camshaft is well-known: The price lower, weight is lighter, optional with different material process of production, production is more agile also the cam that can use new geometry figure easily, lose radius to wait for example. Stem from the demand that reduces to benzine is used and reduce carbon dioxide to discharge, the use of combined-type camshaft is in future will more general. But, of suit cam and axis replace craft to put in a serious problem: Both cannot high accuracy suit is together, the choice that cannot avoid sequel then grinds working procedure. Below a lot of circumstances, need cam suit to the axis " comfortable model " craft, if press fitting process is medium, roll the requirement of flower, spline or toothed gear. The press fitting power that press fitting process produces may make workpiece is out of shape, bring about cam fixed position and calibration process to appear the error that exceeds bid. Dust mark heat covers craft to assemble a delegate accurate suit heat is covered, contract to be cam suit on the axis through heat namely, can ensure the suit that has do not have obstruction, in order to achieve formulary public errand. The key of this craft is being controlled strictly at wanting " temperature " and " time " wait for craft parameter, and the mechanical design of suit equipment. Graph 1 VA 700 T -- the device that is used at making combined-type camshaft. When a cam is covered by heat, the next has been in warm-up. The heat that deploys certain preheater covers a machine tool to make in heating up a technology to be able to apply effectively in manufacturing task. the perfect binding energy of robot and special clamp technology implementation error is less than 15 micron. This principle can make camshaft architect more agile when the design, in the production of lot of moderate size that and can ensure can use in workpiece type to change often. The combined-type camshaft of high accuracy decreased to continue greatly the necessity of grinding, if use accurate finished product cam, can not need essence of life completely to grind even. The another advantage of this craft is producing combined-type camshaft at can using different data, include to use what 100Cr6 material pledges to forging wear of cam, essence tastes cam, it is the pulverous metallurgy cam with exact size even, need not have order of grinding work of essence of life again. In addition, if spare parts of form a complete set blocks head and end up also can compare more expensive stuff to make with sexual price. Dust mark heat covers work skill to make camshaft gets used to engine demand, and optimize laden ability and manufacturing cost. Nextpage pursues 2 already finished constructional camshaft, robot and special clamp technology error of implementation of perfect binding energy is less than 15 micron working procedure outspread grinding of the need after working procedure is covered in heat when camshaft, heat covers a machine tool to be able to receive a grinder repeatedly, dust what center of grinding of series of mark VTC DS lets all these change is very easy: The camshaft with the good treatment robot that heats up a machine tool conveys directly of grinding center lade place of the stuff on the area. The advantage of this kind of craft that Aimakedi offers also can be used at the treatment to other part. When processing gear rod, can be united in wedlock cheek by jowl to go up to the axis by the gear after grinding, do not need to fear emery wheel is caused operate by accident. In the meantime, also can reduce an axis to grow to the greastest extent, make whole spare parts more compact. Graph 3 classics overheat covers shape camshaft, the combined-type camshaft of high accuracy reduced the need that essence of life grinds greatly, if use cam of accurate finished product, can not need completely even again essence of life grinds the biggest flexibility dust the feature of mark technological process is only spare parts of little part machine and workpiece are contacted directly, this made sure the machine can be inside the shortest time (be less than 15 minutes) undertake replacement. Fast suit brings up optimal character dust the hot skill covering worker worker of mark mixes flexibility productivity is perfect union, and the freedom of the design and shorter to producing technical choice to be able to assure metre. Current when a cam is covered by heat, a cam has been in after warm-up. Deploy a certain quantity of the heat of preheater covers a machine tool to make this technology can apply effectively in producing the job. Just about dust the above good point that mark heat covers machine tool place to have makes the manufacturing business of a lot of camshaft production business and other and accurate component right heat covers new technology to show great interest, some enterprises are undertaking machining a test, still have a few even already will dust of mark brand-new craft throws production. Below good case, the effect that the client provides group of mark of benefit from dust, and seek cover the complete technology that reachs final treatment to heat from prior operation. Graph compact design and heat of density of tall function sex cover the component that the compact contact between 4 gear can assure gear axis technical advantage: High accuracy, follow-up craft does not need to save stuff after heat is covered, after reducing weight heat to cover, do not arise be out of shape the part that can constitute different material can choose workpiece suit order to be able to choose angle and axial position to be able to undertake workpiece changes quickly freely freely model the advantage of combined-type camshaft: Lower weight can use the price gentlier the cam that different material makes cam provide manufacturing flexibility to produce new-style geometry figure more easily more, lose radius cam for example CNC Milling