Equipment purpose

Cleaning and testing machine, used for checking the rotational flexibility and radial clearance of deep groove ball bearings

The device includes functions

a) Flexibility check

b) Bearing flipping and vertical placement

c) Flexibility check

technical indicators

The range of outer diameter dimensions for machinable bearings is: φ 12 to φ 30mm, φ 30 to φ 60mm, and φ 60 to φ 90mm;

Measurement system recognition accuracy: 0.1 μ m

Measurement frame comprehensive accuracy (measurement accuracy): 1 μ m

100% identification of rotating defects such as jamming, emergency stop, and ball jamming;

100% identification of defective products with clearance (based on input conditions);

The measurement error between the radial clearance gauge and the mechanical instrument is less than 1 μ m;

Measurement system capability index Cgk>1.33;

Static repeatability accuracy: ≤ 1 μ m, dynamic repeatability accuracy: ≤ 2 μ m;

Radial clearance inspection: Vertical measurement of bearings, applying radial loading force to detect clearance. The loading pressure meets the national standard requirements, and the loading force can be visually observed. The single point repeatability accuracy of the measuring frame is ≤ 1 μ m;

The pressure of the upper and lower pressurization must comply with the relevant standards for clearance measurement, and the pressure can be adjusted according to different models. The lower pressurization is equipped with a pressure sensor;

Work efficiency: 4.0-6.0 seconds/set