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Powertrain testing
Application of three-coordinate measurement in automobile powertrain testing
Powertrain testing
Solution

1. Key points for cylinder body inspection:

Diameter, cylindricity, position, and verticality of the cylinder

Front face size and inclined hole inspection

Rear face size and inclined hole inspection

Cylinder body inspection only requires 3 clampings to inspect all dimensions

 

2. Key points for cylinder head inspection:

Diameter, position, and verticality of the intake hole

Diameter and position of the outlet hole

Diameter and position of the spark plug hole

Related dimension inspection

 

3. Key points for crankshaft inspection:

Main journal inspection (diameter, cylindricity, runout, Ra, etc.)

Connecting rod journal inspection (basic dimensions, cylindricity, phase angle, and main Journal parallelism, Ra, etc.)

Thrust journal detection (runout, verticality, Ra)

Crank

Balance block

 

4. Key points for connecting rod detection:

Aperture detection

Parallelism detection of two holes

Related dimension detection

 

5. Key points for camshaft detection:

Cam phase detection

Cam profile detection

Cam position detection

Related dimension detection

Data Download
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