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江苏INA轴承滚针使用中遇到的问题解决 来源:御狮轴承   点击:次   日期:2018-07-06 10:19

在江苏INA轴承的实际使用中,轴承和轴之间的间隙必须是合适的。试验可根据尺子的试验方法进行。大间隙、大间隙的大直径轴承可通过窄接触直接检测。

In the actual use of INA bearings in Jiangsu, the clearance between bearings and shafts must be suitable. The test can be carried out according to the test method of the ruler. Large diameter bearings with large clearance and large clearance can be directly detected by narrow contact.

对于小直径和小间隙,用塞尺测量是不方便的,但江苏INA轴承的间隙必须用合适的量规测量。铅试验方法:采用铅压法测量轴承间隙比插塞更准确,但比较困难。

For small diameter and small clearance, it is not convenient to measure with a feeler gauge, but the clearance of INA bearing in Jiangsu must be measured with suitable gauge。 Lead test method: it is more accurate to use lead pressure method to measure bearing clearance than plug, but it is more difficult。

如果选定的江苏INA轴承的最终速度不能满足应用的需要,可以选择一些改进的技术措施来满足更令人满意的要求。如在公共服务等级的递进轴承;适当增加间隙;使用特殊数据和改进笼子的布局;改变光滑的方法如油气、油雾和平滑喷洒;改善江苏INA轴承的冷却条件。

If the final speed of the selected Jiangsu INA bearing can not meet the needs of the application, some improved technical measures can be selected to meet the more satisfactory requirements. Such as progressive bearings in the public service grade; appropriately increase the clearance; use special data and improve the layout of the cage; change the smooth method such as oil, oil mist and smooth spraying; improve the cooling conditions of the Jiangsu INA bearing.

铝线直径不宜过大或过小,理想直径为间隙的1.52倍。

The diameter of the aluminum wire should not be too large or too small, and the ideal diameter is 1。5 to 2 times of the gap。

在实践中,江苏INA轴承软铅通常用于测试。测试时,首先打开轴承盖,选择正确的引线直径,并将其切割成1540毫米长的线段。它安装在轴颈和上下轴承接口上,滚针轴承盖被覆盖,固定螺栓根据常规扭矩紧固,然后螺栓松开,滚针轴承盖被剥离,平面线厚度为D.

In practice, Jiangsu INA bearing soft lead is usually used for testing. When testing, first open the bearing cap, select the right lead diameter, and cut it into a 15~40 millimeter long segment. It is installed on the shaft neck and the upper and lower bearing interface, the needle roller bearing cover is covered, the fixed bolt is fastened according to the conventional torque, then the bolt is loosened, the needle roller bearing cover is stripped and the plane line thickness is D..

偶极子,带有千分尺。计算江苏INA轴承顶部间隙的平均值。如果间隙太小,则可以将焊盘添加到上下接触表面。如果它太大,垫子,研磨或背部。

The dipole, with a micrometer。 The average value of the gap at the top of the Jiangsu INA bearing is calculated。 If the clearance is too small, the pad can be added to the upper and lower contact surfaces。 If it's too big, the cushion, the grinding or the back。

轴承支承力的调整:为了避免江苏INA轴承布什在运行过程中可能发生的变化和轴向运动,除了干涉和停止部分外,轴布什必须用滚针轴承盖压紧。测量方法与测量间隙法相同。软导体厚度的测量可以用来计算承载能力(在轴被布什拧紧后)。弹性变形表明,轴承的承载能力通常为0.020.04 mm

Bearing support force adjustment: in order to avoid the possible changes and axial movement of the Jiangsu INA bearing Bush during operation, the shaft Bush must be pressed with the needle roller bearing cover in addition to the interference and stop part. The measurement method is the same as the measurement gap method. The measurement of the thickness of the soft conductor can be used to calculate the carrying capacity (after the shaft is screwed by Bush). The elastic deformation shows that the bearing capacity of the bearing is usually 0.02 to 0.04 mm.

如果压缩力不符合规格,则可调整江苏INA轴承与轴承座之间的接合面上垫圈的厚度以增加或减少。滚针轴承除了保证径向游隙外,还应保证轴向间隙。当轴向间隙被检测到时,轴线移动到杆位置,轴向间隙由仪器或刻度仪测量,以测量轴线从一根杆到另一根杆的轴向运动。

If the compression force does not meet the specifications, the thickness of the gasket on the joint surface between the INA bearing and the bearing seat of Jiangsu can be adjusted to increase or decrease。 In addition to ensuring radial clearance, needle roller bearings should also ensure axial clearance。 When the axial gap is detected, the axis moves to the rod position, and the axial clearance is measured by the instrument or the scale instrument to measure the axial motion of the axis from one rod to the other。

当滚针江苏INA轴承之间的间隙不满足要求时,应加以调整。对于开式轴承,经常使用垫圈来调整径向间隙(顶部间隙)。掌握上述试验方法后,滚针轴承可准确应用。

When the gap between roller bearing INA bearings in Jiangsu does not meet the requirements, it should be adjusted. For open bearings, washers are often used to adjust radial clearance (top clearance). After mastering the above test methods, needle roller bearings can be accurately applied.

 

文章来自:江苏SKF轴承 www.wh-skf.com

The article comes from: Jiangsu SKF bearing www.wh-skf.com

文章来自:江苏INA轴承 www.xzahg.com

The article comes from: Jiangsu INA bearing www.xzahg.com

文章来自:江苏NSK轴承 www.klbbearings.com

The article comes from: Jiangsu NSK bearing www.klbbearings.com

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