Aluminum alloy screw fixed diaphragm coupling

Structural features :

1. Aluminum alloy material: The main body is made of high-strength aluminum alloy material, which has many advantages. First, the density of aluminum alloy is low, which makes the overall weight of the coupling light and can effectively reduce the mechanical load. It is very suitable for application scenarios with strict requirements on equipment weight or the need to reduce energy consumption, such as aerospace, robotics and other fields. Secondly, aluminum alloy has good corrosion resistance and can work stably in some humid and corrosive environments, reducing maintenance costs and downtime.

2. Diaphragm structure: The core component is a stainless steel diaphragm, which is generally in a circular ring or other specific shape. The thickness of the diaphragm is usually thin, but it has high strength and elasticity. When there is relative displacement between the two shafts connected by the coupling (such as axial displacement, radial displacement, angular displacement), the diaphragm can produce elastic deformation, thereby effectively compensating for these displacements and ensuring smooth transmission of power. Compared with other elastic elements, the deformation of the diaphragm is relatively small, but it can withstand large torques and has good resilience, and can quickly return to its original state after deformation.

3. Screw fixing method: The diaphragm is fastened to the sleeves at both ends of the coupling by screws. This fixing method is simple and reliable, and can ensure that the diaphragm and the sleeve are tightly connected, and the diaphragm will not loosen or slip when transmitting torque. The number, size and distribution position of the screws will be designed according to the size and torque requirements of the coupling to ensure the overall strength and stability of the coupling.

Performance parameters :

Torque transmission capability , speed range , displacement compensation capability

Applications :

Machine tool industry , automated production line , robotics field