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Ghana Special machine for crankshaft hole and camshaft hole of large diesel engine

The machining process of camshaft hole is divided into two processes: rough boring and fine boring. For the rough boring of camshaft holes of large and medium-sized engines, the special machine (or jig) for rough boring of shaft holes is generally used.

Product Description

The machining process of camshaft hole is divided into two processes: rough boring and fine boring. For the rough boring of camshaft holes of large and medium-sized engines, the special machine (or jig) for rough boring of shaft holes is generally used. The principle of this method is to process the camshaft hole through a linear boring bar, which is positioned and guided by a number of guiding devices installed on the clamp. The linear boring bar is equipped with a boring cutter at each gear hole corresponding to the camshaft hole. The spindle transmits torque to the linear boring bar, and all gear holes are processed simultaneously through the relative movement of the body and the boring cutter. This traditional processing method has high efficiency and good accuracy, but its structure is extremely complex, its cost is very high, and its development cycle is very long.