Hanghai DOJ CV Joint
 
نوشته شده در تاريخ دوشنبه 18 مرداد 1400 توسط axlecv |
امروزدخترم رابردم دندانپزشکی .یکی ازهمکاران قدیمی به اسم خانم شریفی رادیدم خوشحال شدم ،راستش برای من فرقی نمی کنه که خاطره خوب ازهمکارام داشته باشم یانه وقتی بعدازمدتهااونهارامی بینم خوشحال میشم،بعدرف

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نوشته شده در تاريخ چهارشنبه 2 تير 1400 توسط axlecv |

Cardan shafts are mechanical structures that use ball-shaped connections to realize the power transmission of different shafts. Most of them are used in various fields such as trucks, trucks, new energy vehicles, and the machinery industry. Since the working strength of the universal joint shaft is very large, there are certain requirements for the bolts.

The following editor will introduce you to the requirements of the universal joint shaft for the bolts. When we need to measure and calculate the universal joint shaft before aligning the universal joint shaft, and analyze the deviation of the universal joint shaft, the aligning work can be completed smoothly. Today, the editor will give you a brief introduction to several common measurement methods: Use a square and feeler gauge to measure the radial deviation on the outer circle of the cardan shaft, and then use the feeler gauge to measure the axial gap deviation between the two halves of the coupling.

Through analysis and adjustment, Achieve centering. Measure with center card and feeler gauge. Since the center card does not have a unified specification, you can make it yourself. It can measure the radial clearance and axial clearance of the cardan shaft at the same time, and the operation is simple and the measurement accuracy is relatively high.

The dial indicator measurement method is to install Wholesale Axle For Vehicles Suppliers a special fixture on the semi-coupling as the reference, and then use the dial indicator to measure the deviation of the axial gap. This method can improve the accuracy of the measurement. The above content is the three common centering measurement methods for universal joint shafts that I shared with you today, I hope it will be helpful to everyone! If you have any questions, you can call our official phone number and communicate with customer service staff in time.

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نوشته شده در تاريخ پنجشنبه 13 خرداد 1400 توسط axlecv |

Moreover, the fluidity of butter at room temperature is very poor, and the roller needle can only rotate in place during work. Therefore, when the original oil film fails, it is difficult to form a new oil film, resulting in a semi-dry friction or dry friction state of the universal joint shaft.

Due to the poor toughness of the butter oil film, while the universal joint shaft has to withstand greater torque and alteating loads during operation, it is difficult to form a good oil film in the bearing. Therefore, grease should not be used for the lubrication of cardan shafts, but gear oil should be added. The cardan shaft bears a large torque and alteating load during work.

The main forms of damage are the wear of the cardan shaft joual and needle roller bearing, the indentation and the working surface of the cardan shaft joual and needle bearing bowl. Flaking. In the vehicle maintenance specifications, it is stipulated that the sliding fork teeth and intermediate bearings use calcium-based grease (butter); the needle roller bearings of cardan shafts and the intermediate bearings of three-axle drive vehicles use gear oil. However, in actual work, because the grease nipple of the cardan shaft is the same as the grease nipple, sometimes it is for easy operation and sometimes there is no CV Joint components manufacturers filling equipment.

Many drivers and maintenance personnel erroneously dare to use butter on the needle roller of the cardan shaft. Lubrication, causing early damage to the cardan shaft. The above content is about the composition and function of butter. I believe that everyone has read the content shared by the editor and already knows whether adding butter can lubricate the universal joint shaft! 

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