南京INA轴承BK6020装置改进质量的联合特点

（1）超前环的退磁质量。在磨削过程中，采用电磁无心夹具。程序完成后，进行退磁。剩磁测量是用来测量其值，以确保剩余磁力是在可接受的计划。如果南京INA轴承零件退磁不洁，就会吸收铁屑等污垢，严重影响轴承的振动值和噪声。

(1) the demagnetizing quality of the advance ring. In the grinding process, the electromagnetic centerless fixture is adopted. After the program is completed, demagnetization is performed. Remanence measurement is used to measure its value to ensure that the residual magnetic force is in an acceptable plan. If the demagnetization of Nanjing INA bearing parts is not clean, it will absorb iron dust and other dirt, seriously affecting the bearing vibration and noise.

（2）严格控制在工作过程与工作过程之间形成的轴承零件工作表面的表面缺点，如冲击和磨损留下的划痕。这种划痕产生周期性振动和噪声，具有宽谱规划和高能效的特性。因此，从研磨过程到装置的末端，总是需要轻微的产品排出，以抹掉南京INA轴承鼓起和磨损。

(2) Strictly control the surface defects of the bearing parts formed between the working process and the working process, such as the scratches left by impact and wear. This scratch produces periodic vibration and noise, which is characterized by wide spectrum planning and high energy efficiency. Therefore, slight product discharge is always required from the grinding process to the end of the device to erase the bulging and wear of Nanjing INA bearings.

（3）前轴承清洁度。在磨削加工中，轴承须提高其清洗质量。有必要对磨削液和清洗液进行实时清洗。清洗过程中不允许发生碰撞和划痕。对零件和包装进行彻底的声波清洗是必要的。

(3) cleanliness of front bearing. In grinding process, bearing must improve its cleaning quality. It is necessary to clean the grinding fluid and cleaning fluid in real time. Collisi*** and scratches are not allowed during cleaning. Thorough sound cleaning of parts and packages is necessary.

（4）安装南京INA轴承装置时选择CM CM间隙。在试制过程中，比较分析了不同间隙组其它轴承的振动和噪声。从试验结果来看，小间隙可以减小轴承的振动和噪声。这是因为，当间隙较小时，所加载的钢球的数量增加，接触应力减小，并且操作稳定，但是也减少了轴承操作的轴向和径向移动值，从而防止形成过大的冲击值，直到C.在一定程度上，振动和异常声音的历史已经减少。

(4) choose CM CM clearance when installing Nanjing INA bearing device. In the trial manufacture process, the vibration and noise of other bearings in different clearance groups were compared and analyzed. From the test results, the ***all gap can reduce the vibration and noise of the bearing. This is because, when the clearance is ***all, the number of loaded steel balls increases, the contact stress decreases, and the operation is stable, but also reduces the axial and radial movement values of the bearing operation, thus preventing the formation of excessive impact values until C. to a certain extent, the history of vibration and abnormal sound has been reduced.

（5）选用南京INA轴承经表面强化处理后的波纹度、粗糙度和球差良好的高精度钢球。

(5) Nanjing INA bearing is selected as high precision steel ball with good w***iness, roughness and ball difference after surface strengthening treatment.

（6）低噪声对内、外圈的跳动和内、外圈对全南京INA轴承滚道的跳动具有很高的吸引力。因此，该技术通过测量平行度和滚道对称性来确保高质量。

(6) Low noise has high attraction to the runout of inner and outer rings and the runout of inner and outer rings of INA bearing raceways in Nanjing. Therefore, the technology ensures high quality by measuring paralleli*** and raceway symmetry.

Gao Jie清洗低噪音润滑脂进行振动检测。安装后，根据JD/T7047-1999滚动轴承深沟球轴承的振动（加速度）技术条件，利用加速度振动测量仪S0910对随机选择的50台6204E进行了测试。

Gao Jie cleaning low noise grease for vibration detection. After installation, according to the technical conditi*** of vibration (acceleration) of deep groove ball bearings of rolling bearings JD / T7047-1999, 50 sets of 6204E randomly selected were tested by acceleration vibration measuring instrument S0910.

文章来自：南京SKF轴承 www.wh-skf.com

文章来自：南京INA轴承 www.ina-china.cn

文章来自：南京NSK轴承 www.klbbearings.com

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