Stud bolts are inseparable from our lives and are usually used in large buildings or machines. Although the style of the stud is very simple, it is very practical. If there is no stud on the machine, normal operation cannot be performed. Therefore, the maintenance of the stud is very important. Let's take a look at how to do it correctly. What about the care and maintenance of the studs.
The stud has no head, so it is also called a stud. The bolt has threads at both ends, and the middle is very smooth and has no threads. It is a polished screw. Studs are often used on large equipment such as reduction racks.
In the actual use process, the stud bolt will bear a certain load, and then there will be vibration. At the same time, the ambient temperature will also affect the performance of the bolt to a certain extent, and the friction force will decrease. Over time, the studs will fail due to loose connections, so it is very necessary to do the usual maintenance work.
When the equipment is used for a long time, the stud bolts are prone to problems under the action of mechanical friction. In the face of failures, the user must remove the bottom case of the engine for inspection, carefully check the use of the engine bearings, and confirm the bearing. If the gap is too large, the connecting bolts must be replaced in time, and the connecting rod bolts must be replaced when the stud bolts are replaced.
If some large equipment is running normally, but its engine is running erratically or has abnormal noise, the user must stop it in time for inspection, so as to avoid larger failures and endanger the safety of personnel.
During the maintenance of the bolts, the user must also check the newly replaced stud bolts and other new accessories. The focus of the inspection is on the threads and guide parts of the stud bolts, especially the quality of the threads to see if there are any cracks on the surface. Or dents, the user should also check whether the pitch of the bolt is abnormal, if there is any abnormality, do not continue to use it. When installing the connecting rod cover, a torque wrench should be used, and the tightening operation should be carried out according to the specified standards.