KI 130 Kinematic Model: Four-Joint Link Didactic Equipment Vocational Education Equipment Mechanical Training Equipment
Conversion of rotary motion into oscillating motion Features - conversion of rotary motion into oscillating motion Learning objectives/experiments - investigation of the mechanical relationships on the four-joint link - investigation of the principle of the crank-rocker mechanism, double rocker mechanism and double crank - verification of the Grashof condition by varying the crank radius, oscillation radius and coupling length Specification [1] investigation of a four-joint link [2] adjustment of the crank radius at three positions of the crank on the drive disk [3] adjustment of the oscillation radius at three positions [4] adjustment of the coupling length at five positions [5] adjustment of the input angle by turning the drive disk [6] measure the output angle on the angle scale of the output disk Technical data Drive disk and output disk - anodised aluminium - ball-bearing mounted Crank radius - 25mm, 37,5mm, 50mm Rocker - aluminium, anodised black - oscillation radius: 50mm, 100mm, 200mm Coupling - aluminium, anodised black - length: 60mm, 160mm, 180mm, 200mm, 220mm LxWxH: 380x280x100mm Weight: approx. 3kg