Match each mechanical loading scenario with the most appropriate fastener or joint design.
- A temporary joint that must act as a freely pivoting point and withstand pure double-shear loading without axial tension.Clevis pin secured with a cotter pin
- A permanent, aerodynamic joint for thin sheet metal subjected strictly to single-shear forces and high vibration.Solid shank flush-head rivet
- A structural joint requiring high clamping force (pretension) to transmit loads via friction and prevent slip under dynamic forces.High-strength bolt and nut with specified torque
- A joint designed to lock a rotating hub to a shaft to transmit rotational torque while preventing independent rotation.Woodruff key
Cevap
The double-shear pivot requires a clevis pin, the aerodynamic shear joint requires a flush rivet, the high-friction structural joint requires a high-strength torqued bolt, and the rotational torque joint requires a Woodruff key.
Each fastener type is engineered for a distinct loading profile. Clevis pins provide unthreaded double-shear pivots. Rivets provide permanent single-shear strength. Torqued bolts provide the axial tension needed for friction joints. Woodruff keys handle rotational torque on shafts.
Adım Adım Çözüm
Anahtar Kavram
Matching fastener design and joint geometry to specific mechanical loading conditions such as pure shear, axial tension, friction transmission, and rotational torque.
Tahmini Süre:3m 0s