The drum-shaped tooth surface enables the contact conditions of the inner and outer teeth to avoid the disadvantages of squeeze and stress concentration at the edge of the straight tooth under the condition of angular displacement. At the same time, the friction and wear of the tooth surface are reduced, the noise is reduced, and the maintenance cycle is long. .
Alignment of the gap between the two-lobe coupling and the angular deviation.When installing, measure the gap value between the two couplings every 90°, and the difference between the large value and the small value does not exceed 0.38mm.
The serpentine spring coupling is a relatively new shaft coupling transmission component in the field of global machinery today, and it is also a particularly versatile shaft coupling transmission component.
The serpentine spring coupling embeds more than two half and thirty-six percent in the axial direction of the serpentine spring sheet.The serpentine spring leaf with trapezoidal section is made of high-quality spring steel, subjected to strict heat treatment, and specially processed.
The structural characteristics of the JSZ type brake wheel coupling: a metal elastic variable stiffness coupling with a structure, which transmits torque by inserting a serpentine spring into the tooth grooves of the two halves of the coupling. There are mainly two It is composed of a coupling, two halves of the outer cover, two sealing rings and a serpentine spring sheet.
The serpentine spring coupling uses serpentine springs divided into one or several groups and is embedded in the teeth on the flanges of the two coupling halves to realize the coupling of the two halves. In order to prevent the serpentine spring from being It is thrown out under the action of centrifugal force to avoid dry friction between the serpentine spring and the tooth contact. It needs to be covered by a closed shell and filled with lubricating oil or grease.