轴承与机械力生于团结

来源: 时间:2017-07-04 16:40:02 次数:

工程机械轴承厂家指出工程机械维修忌缸套和活塞新品不经选配即安装,在工程机械维修保养过程中,在给工程机械换装汽缸套和活塞时,认为新的汽缸套和活塞都是标准件,都具有互换性,装上去就可以使用了。实际上,汽缸套与活塞的尺寸都有一定的公差范围。

事成于和睦,力生于团结。

In peace, and the job is done strength in unity.

工程机械轴承厂家指出工程机械维修忌缸套和活塞新品不经选配即安装,在工程机械维修保养过程中,在给工程机械换装汽缸套和活塞时,认为新的汽缸套和活塞都是标准件,都具有互换性,装上去就可以使用了。实际上,汽缸套与活塞的尺寸都有一定的公差范围。

Engineering machinery bearing manufacturer is pointed out that engineering machinery repair cream cylinder liner and piston product without matching that installation, in the process of construction machinery maintenance, in the engineering change cylinder sleeve and the piston, the thought that a new cylinder sleeve and the piston are standard parts, are interchangeable, mount can use. In fact, the size of the jacket and the piston have certain tolerance range.

每次操作工程机械轴承前,要检查皮带松紧度。新皮带在运转4小时后应该重新调整松紧度,必须保持适当的皮带松紧度,才能把发动机的输出马力传送到铣刀鼓上,当 太紧的皮带会容易磨损,同时还会缩短轴承的寿命,如有断痕、严重磨损的皮带 应立即换新的;如把最大尺寸的汽缸套配上最小尺寸的活塞,会使配合间隙过大,造成压缩无力,启动困难。因此,换装时必须要检查标准缸套与活塞的尺寸分组代号,装用的缸套和活塞必须使标准活塞的尺寸分组代号与标准缸套的尺寸分组代号相同,只有这样才能保证两者之间具有标准的配合间隙。

Before each operation of engineering machinery bearings, check belt tightness degree. New belt after running 4 hours should readjust firmness, must maintain the proper belt tightness degree, in order to send the output of the engine horsepower on the cutter drum, when the belt is too tight will easy to wear and tear, at the same time also will shorten the life of bearings, such as mark, serious wear and tear of belt should immediately change new; Such as the maximum size of the jacket with the minimum size of the piston, can make the fit clearance is too large, causing compression, start difficult. Change, therefore, must want to check the standard size of cylinder liner and piston grouping code, equipped with standard of cylinder liner and piston must make the size of the piston group code and the size of the standard cylinder liner group code is the same, only in this way can guarantee has a standard fit clearance between. 

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