![]() ![]() Shaper is primarily used to produce flat smooth surfaces with special attachments.The cutting tool is clamped in the tool post and workpiece is held tightly in the table.In a shaper machine, the workpiece is stationary while the cutting tool has reciprocating motion.In quick return mechanism we use crank slotter mechanism.This mechanism is known as quick return mechanism.The cutting speed depending upon the types of material and machining condition, whereas during the return stroke it can allow the ram to move at a faster rate to reduce the idle return time.Thus, it should be so designed that it can allow the ram holding the tool to move at a comparatively slower speed during the forward cutting stroke.To reduce the total machining time this is necessary to reduce the time taken by the return stroke.In a standard shaper, the metal is removed in the forward cutting stroke as well as the return stroke goes idle and no metal is removed during this period.A shaper machine is a reciprocating types of machine tool which is used for producing horizontal, vertical or flat surfaces with the help of single point cutting tool.This machine was developed in the year 1836 by James Nasmyth and Englishman.The shaper machine is mostly used in the field of metal working industry.It carries a single point cutting tool in the ram and workpiece is fixed in the table. ![]() This can create any surface composed of straight line elements.A shaper machine is a versatile machine tool which is used for producing horizontal, vertical or flat surfaces with the help of single point cutting tool. ![]()
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