Test device for clutch release bearing

Abstract

The invention discloses a test device for a clutch release bearing. The test device comprises a machine base and a driving motor, wherein a rotating main shaft is rotatably arranged on the machine base and is in transmission connection with an output end of the driving motor; a driving air cylinder is arranged on the machine base, the output end of the driving air cylinder is axially arranged along the rotating main shaft, the output end of the driving air cylinder is connected with an installation rod, the installation rod is arranged in alignment with the rotating main shaft, a contact partis connected onto the rotating main shaft, an installation table is formed on the installation rod, a contact step is formed on the contact part, a circular groove is formed on the contact part, and the driving air cylinder drives the installation rod to extend into the circular groove. The device disclosed by the invention can enable the clutch release bearing to be contacted with and separated from the contact part so as to test the service life and the service strength of the clutch release bearing, and the environment and a running state of the clutch release bearing can be simulated during the test, so that the detection data is more accurate.

Description

technical field [0001] The invention relates to a test device for a clutch release bearing. Background technique [0002] The clutch release bearing is a kind of bearing installed in the automobile clutch. It will interfere with and separate from the spring diaphragm in the clutch as the clutch pedal is stepped down and released. Therefore, the clutch release bearing is often resisted by the spring diaphragm. force, see attached figure 2 , with figure 2 It is a structural schematic diagram of the clutch release bearing 5, which is generally installed in the clutch of the car through the inner ring, and the A surface of the outer ring is the conflicting surface, and the rotation will be selected when the A surface of the outer ring is in contact with the spring diaphragm. After long-term use of the clutch release bearing or when the pedal is pressed too hard, the clutch release bearing may wear or deform and affect the normal use of the clutch. Whether the clutch release b...

AI Technical Summary

Problems solved by technology

After long-term use of the clutch release bearing or when the pedal is pressed too hard, the clutch release bearing may wear or deform and affect the normal use of the clutch. Whether the clutch release bearing meets the requirements of being able to be installed in the clutch, but the existing technology lacks corresponding test equipment to test the service strength and service life of the clutch release bearing

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