SIMULATION OF THE INFLUENCE OF THE TIGHTENING FORCES TO A BUSHING TYPE PART

The MUSDP technological system (machine tool, tool, device, part) consists of several technological equipment modules and creates a surface or a complex of surfaces on a semi-finished product using different processing processes. From one processing to another processed surface will be accompanied by deviations from the nominal dimensions to be obtained. These deviations are called processing errors, which also include fixing errors. The paper presents a study regarding the simulation of the influence of the tightening forces to a bushing type part using Solidworks software. The simulation takes into consideration three material types (DIN1.0406-C25, DIN1.0601-C60, DIN1.2085 - X33CrS16) with eight different wall thikness (3-10mm) and four values of clamping force (300, 600, 900, 1200N). The presented results show the level of displacement and the trend line at different type of materials and different wall thickness. According to the obtained results, it can be specified that from the wall thickness higher than 6 mm, the fixing errors that appear can be neglected.