Using this accessory for the universal material teste a bending bar is investigated. An I-section steel beam is used as the base. This is straightforwardly bolted to the lower cross-member on the. This is mounted on two supports and loaded with a point force generated by the tester. By sliding the bearing it is possible to apply the force in different positions and change the support width. The influence of the modulus of elasticity and planar moment of inertia is also demonstrated. Using the apparatus, the relationship between load and elastic deformation can be demonstrated.
....
They are grouped into individual assembly sequences. The base plate is covered with a transparent cover panel on which a graphical representation of the assembly structure is printed. The kit contains all the parts required to assemble a functional bending device. The parts are clearly laid out on a base plate. The surfaces of the finished parts have a gunmetal finish to prevent corrosion. Multiple trays are stackable, providing for space-saving storage. The kit is ideally deployed for student exercises during teaching, with two/three students able to work with each kit. The graphic symbolises standard and production parts, and also represents fixed and moving connections differently. The comprehensive and clearly structured instructional material is laid-out in line with modern principles and is of great help with lesson preparation. All parts are precision-manufactured on CNC machines and feature standard engineering tolerances and surface finishes.
....
