What Is The Engine Connecting Rod?

When it comes to the engine connecting rod, most of the card friends know it is connected to the piston and crankshaft parts, play the work of the piston power generated by the role of the crankshaft. But mention the broken link, it is estimated that many people do not know.

In fact, the so-called "up" is only a connecting rod of the processing technology, engine connecting rod is composed of rod and tile cover, between the two need a very high precision to ensure normal work. The traditional connecting rod more use of split processing, the accuracy of how much will produce some errors. And the broken bar in the processing before the tile cover and connecting rod is a whole, after finishing will be forced to separate them.

This "separate" process is actually "up", the rod after the completion of the processing of the bulk, will use the laser in the need to break the location of etching a very shallow scar, and then by the external mechanical equipment to the bar A strong expansion force, then the engine connecting rod tile cover will be from the already good position has been broken off.

The contact surface of the connecting rod and the connecting rod is very rough, which is a naturally occurring cross section. The shape of this section is unique, so the different engine connecting rod of the tile cover is not interchangeable, like breaking the moon cake, not a break off certainly can not be together.

There are two main advantages of the connecting rod: First, the high precision, the normal combination of connecting rod and tile cover is no gap between, like a complete whole; Second, anti-lateral shear ability, As the rough cross-section between the tight, as long as the bolt is not loose, theoretically speaking, tile cover is not able to produce horizontal movement, so the connecting rod can withstand stronger load than ordinary connecting rod, very suitable for large displacement large horsepower engine use.

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