19 May 2014
Forging is a metal processing with state of deformation in the heat with a blow system. Some of the products produced by the industry wrought blacksmith like machetes, knives, hoes, Dodos, tools, household, agricultural, and equipment for agriculture and plantations. In general, the blacksmith business production is very limited and do not meet all the required quality standards, it is constrained in the process of forging forging products are still done manually with hammer blows repeatedly driven by hand. The purpose of this research is the design of machinery forging hammer spring system that works mechanically. With this engine the forging process becomes easier, production and product quality small blacksmith forging industry can be improved. From the results of the activities that have been implemented resulting machine forging hammer spring system with a size of 1.9 x 0.9 x 0.9 (m) by using a hammer tap mechanically driven by electric motors. The resulting machine uses 2 HP electric motor, using a flywheel as an addition to the pressure at the hammer presses the workpiece, and the clutch as successor breaker round, and spring hammer spring as conductor of the pressure fluctuation. So the use of the components of the flywheel and this springs capability of forging machine in one hit can reduce the depth of the workpiece to 2-3 mm, and the resulting number of strokes Â± 200-250 blows / min.
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