機械類中英文翻譯(文件)
【正文】 輪的簡單和重要的應(yīng)用場合，錄音機上的凸輪組件是更復(fù)雜的應(yīng)用實例。圓柱凸輪用來將其旋轉(zhuǎn)運動轉(zhuǎn)變?yōu)閺膭蛹闹本€運動。some of these are in the form of rounded points or thin meta threeway valves in air circuits have similar cams are used to operate mechanical ponents directly,a roller is much more effective. Cam rollers are mercially available in roller sizes ranging from1/2 in .to 6 in Basic dynamic capacities range from 620 to 60000 ,based on rpm and 500hr of minimum life .Correction factors must be used for any other speed or life should be noted that the cam can be lubricated through and oil hole in the end of the contact with the cam surface minimizes wear mounting arrangements are possible with this type of followr .shows the roller follower mounted on a pivoted arm .A pivoted flatfaced follower is shown .As with any flatfaced follower,friction between the follower face and the cam profile must be lubrication can reduce the effects of friction. 漢語翻譯 : 凸輪 通過凸輪和從動件的作用，可得到不同的運動。the groove in the periphery of the cam should be shaped to acmodate the type of cam is expensive to cylindrical cam has two outstanding is the fact that the cam is positive outside forces (such as gravity or spring action ) are needed to hold the follower against the working surface of the second feature is the fact that the follower can move through a plete cycle in the course of several revolutions of the example,it is possible to design the cam so the follower could move from a starting position at the left end to the extreme right position in three revolutions( or more),then the starting position in two variations are possible. A translation cam is the figure shown the cam reciprocates horizontally and the follower moves up and pivoted follower can be used with this type .The translation cam can be made positive by providing a guided plate with an inclined slot for the cam。 Nearly stops the angle: With from nearly rests the cam corner which the regulation corresponds。 2) translation cam. (2) space cam gear according to from movement vice element shape classification (1) apex from。英文原文 Cams Various motions can be produced by the action of a cam against a timing devices are operated by can purpose of andy cam is to produce a displacement of its follower。 Regarding a stress bigger important situation, must with carry on the design according to the cam contour surface from the contact intensity. When determination cam and drive shaft joint way, should synthesize the consideration cam the assembling and dismantling, the adjustment and firmly grades the question. Regarding implementing agency more equipment, between its each execution ponent movement coordination usually determined by the cycle of motion chart, therefore in assembly cam gear time, the cam contour curve initial station (pushes regulation starts) the relative position to have accord
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