Fixture--Engine Turbine Shaft Alignment Inspection

Size (CM)：41*41*24
Weight (KG)：8

Purpose: Used for low-pressure turbine shaft positioning inspection of the CFM56 engine.

Structure and Usage Description:

The main body of the inspection fixture consists of two 7075 aluminum alloy clamps connected in the middle via a 45# steel connecting block and two cylindrical pins; on the opposite side, it is secured and clamped using a pivot bolt and a handle.

The dial indicator used for detection has its probe replaced; the probe is then secured to a 45# steel coupling block via a copper sleeve and clamping screws, and further fixed to a clamp on one side using a cylindrical pin and a indexing pin. This assembly is employed to detect the low-pressure turbine shaft. The coupling block features two grooves, within which set screws are used to adjust and fix the angle of the dial indicator.

The clamp is also equipped with a level gauge, which is used to level the inspection fixture after it has been mounted on the turbine shaft, thereby enhancing the accuracy of the inspection.