Automotive steering gear

Exhibition Name

Automotive steering gear

Science Behind It

There are many types of mechanisms for automotive steering gears, and this exhibition mainly showcases the worm crank pin steering mechanism. From the schematic diagram, it can be seen that the steering mechanism is mainly composed of thrust bearings, worm gears, rocker arms, and other components. Among them, the worm has trapezoidal threads and is connected to the steering wheel through thrust bearings. The finger shaped conical finger pin is embedded in the worm spiral groove and supported on the crankshaft by bearings, while being connected to the steering rocker arm through the rocker arm shaft. When the car turns, the steering wheel drives the worm to rotate, causing the tapered finger pin to rotate on its own while making a circular motion around the rocker arm shaft, thereby driving the crank and steering arm to swing, and then the steering wheel to deflect through the connected steering transmission mechanism. This type of steering gear is usually used on cargo vehicles.

Dimensions

Specification size: 0.75 × 0.68 × 2.1 meters.

exhibits materials: ① Booth: Bottom cabinet sheet metal, thickness ≥ 1.2mm

② Tabletop: Cambert board, thickness ≥ 12mm

③ Instruction board: Acrylic UV spray painting

④ Tabletop fixing components: standard triangle lock

Product structure: Designed with a science museum booth. The booth is made of 1.2mm galvanized steel plate, and the tabletop is made of 12mm anti PET plate. The internal carbon steel and damping shock pads are reserved, and heat dissipation holes are reserved. It is equipped with leakage protection device, and the modular design is convenient for later maintenance. All sheet metal components are treated with electrostatic spraying technology.

System Composition

Exhibition booth+display chip+instruction board

Rendering or physical photo

video demonstration