1, the clutch must be cleaned before installation clean, rust-proof grease and debris removal.
2, the clutch coaxially mounted to be divided shaft is mounted axially must be fixed, the active part and the driven part are not allowed to have axial movement, time division shaft mounted coaxially between the active part and the driven portion of the shaft degree should not exceed 0.lmm.
3, when the electromagnetic clutch wet work, you must add oil, lubrication of (1) minute and poured oil lubrication between the friction plates; (2) oil bath lubrication, immersed in the oil part is about five times the volume of the clutch; ( 3) the axis lubrication, high-speed and high-frequency operation, should apply axial lubricating method.
4, when the electromagnetic clutch jaw installation, you must ensure that there is a certain gap between the end face of the tooth, the idle no grinding phenomenon, but no larger than δ value.
5, the electromagnetic clutch and brake is B-grade insulation, normal temperature 40 ℃. Limit thermal equilibrium operating temperature must not speeding 100 ℃, otherwise the coil portion prone to damage and friction.
6, power supply and control circuit, clutch power (except special orders) to 24 VDC. It is obtained from the three-phase or single-phase AC voltage through the step-down and full-wave rectifier (or bridge rectifier), unregulated and smoothing power demand is large enough. Not allowed to use a half-wave rectifier power supply.
7, automobile transmission clutch requirements
The clutch of use, it should meet the following key requirements:
Soft smooth engagement to ensure a smooth start car,
Isolated promptly and thoroughly, easy to shift and engine start;
Have suitable storage capacity, both to ensure the maximum engine torque is transmitted while preventing transmission system overload;
The inertia of the driven part of the drive to be as small as possible to reduce shift shock when;
Good heat dissipation capability, the car is moving process, when the need for frequent manipulation of the clutch, clutch master will, driven portion relative slip, frictional heat, the heat if not shed, will seriously affect the reliability of its work to and life;
Manipulation of light, in order to reduce driver fatigue. |
