The initially selected coupling size, that is, the shaft hole diameter d and the shaft hole length L, should meet the requirements of the main and driven end shaft diameters, otherwise the coupling specifications must be adjusted according to the shaft diameter d. ...
The tooth surface of the outer gear sleeve of the drum-shaped gear coupling is drum-shaped, which can overcome the phenomenon of tooth end jamming caused by shaft skew and offset.Under a certain inclined angle piece, the tooth surface contact condition is improved, and the coaxiality tolerance when connecting two shafts is increased; at the same...
The reason for the tearing of the coupling is mainly due to uneven gear material and inconsistent hardness after heat treatment.Secondly, it is caused by blunt tooth and improper cutting amount.Therefore, we must first ensure that the material is uniform and choose the appropriate heat treatment...
Generally speaking, high-speed couplings are high-speed couplings with more than 3200 rpm, such as drum gear couplings, elastic pin gear couplings, diaphragm couplings, etc. ...
90. Keyway type fixation: Suitable for high torque transmission. In order to prevent axial sliding, it is usually used together with set screw fixation and clamping screw fixation.XNUMX. Set screw fixation: The two set screws have a gap of XNUMXº to lock the fixed shaft, the traditional fixing method...
The diaphragm coupling is composed of a diaphragm and two shaft sleeves.The diaphragm is fastened to the shaft sleeve with a pin and generally does not loosen or cause backlash between the diaphragm and the shaft sleeve. ...