What is the Cause of the Breakage of the Anchor Bolt?

As a Rail Bolt Manufacturer, share with you.

China Anchor Bolt

1. The tightening torque is too large during assembly and the force is uneven. Since there is no strict torque wrench in the assembly, the specific tightening torque is not well understood. It is believed that the tighter the better; the longer stiffener used to tighten the connecting rod anchor bolts, the tightening torque is too large and exceeds the bolts. The yield limit of the material causes the yielding deformation of the connecting rod anchor bolt, causing it to break due to excessive elongation under the impact load. It should be emphasized that the connecting rod anchor bolts must be tightened according to the standard. Do not think that the tighter, the stronger the power, the better.

2. The connecting rod of the anchor bolt diesel engine is divided into multiple levels. During the maintenance, it should be noted that the connecting rods of different levels cannot be replaced. If the connecting rod cover is not carefully messed up and installed incorrectly during the maintenance, the anchor bolts will cause the coupling of the large connecting surface of the connecting rod to not be tight, which will cause the connecting rod cover to become loose during engine operation and cause the connecting rod anchor bolts. Break. If the connecting rod cover is messed up and misassembled during maintenance, the serration of the joint surface will be badly caused, which will easily cause the loosening of the connecting rod cover in the engine.The anchor bolt will cause the connecting rod bolt to break. .

3. When the anchor bolt diesel engine has a running fault or the piston burns in the cylinder, the anchor bolt pulls the connecting rod bolt off. If the engine has experienced a speeding failure during use, a full inspection of the engine should be performed, and the anchor bolts should be replaced with connecting rod bolts; if the individual cylinders have experienced more serious pulling cylinders during operation, they should also be connected when replacing the cylinder piston assembly. Rod anchor bolt replacement.

Use of anchor bolts:

1. Fixed anchor bolts, also known as short anchor bolts, are poured together with the foundation to fix equipment without strong vibration and impact.

2. Movable anchor bolt, also known as long anchor bolt, is a detachable anchor bolt used to fix heavy mechanical equipment that has strong vibration and impact.

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