CD Skripsi
Analisis Performance Alat Planishing Hammer Melalui Metode Elemen Hingga Dan Eksperimen
Planishing hammer is a tool for plate forming with a utilizing impact force that happened as a result of hammer’s impact. This research was conducted to find the performance of planishing hammer, then do some methods to get value of force that happened. As for the method used are analytic, experimental, and simulation. Simulation was made base on Finite Element Method (FEM). The experiment process is carried out without using plate, where at base pasted a strain gauge that activated by microcontroller and used Arduino UNO which can be connected directly to a computer to see the stress that happened to base. The experiment was conducted to get the maximum force of forwarded from electric motor ¼ HP with principle of power transmission utilizing eccentric shaft for until the plate is deformed. For manual calculation was used mechanism 4 bars, wherein the linear velocity were calculated by analytic methods. Based analytic method, the value of force 2133 N at an angle of 45º, 2413.86 N at an angle of 61º, 2744 N at an angle of 90º. By experimental method thrice, the value of force are 2748.08 N, 2775.51 N and 2742.47 N, and with simulation the value of force is 2081.7 N, 2477.7 N, 2748.5 N.
Keywords: Plate, Software, Strain Gauge, Maximum force, Deformation
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