The pneumatic source of power with control accessories is used to drive the ram or the cylinder piston to obtain the forward and return strokes. Structure has been thus devised to demonstrate the gear cutting attachments in shaping machines. M.V.N Srujan Manohar: Studied that pneumatic shaper is used for high production of automatic gear cutting with auto indexing work piece. Automation of the machines are made with the help of pneumatic device, sensors, mechatronics and PLCs etc. He developed electro pneumatic circuit for performing shaping operations, which makes the operation semi-automatic by using a single point cutting tool. R M Lathe et.al., Investigated that conventional machining process consumes very high time and increases the labour cost, to overcome these problems and difficulties he used automated electric pneumatic devices and PLCs in shaper machine. Due to this mechanism both sides of shaper machine shaping operations are possible. In order to utilize the idling time and increase the productivity, and decrease the cost and production time a small Scotch Yoke mechanism has been thus devised to demonstrate. In other words the return strokes are ineffective and non- machining strokes. To achieve this, the cutting tools are mounted over an arrangement called clapper box. During the forward stroke of the tool, job will be machined and during the backward stroke of the tool, the tool will be idling. Usually a single point cutting tool will be used in these machine tools. By this arrangement the machining time of a work piece is reduced by the half the time The motor source of power with switch accessories is used to drive the ram on the guide plate to obtain the forward and return strokes. This can be achieved by an addition of clapper box with a tool such that the arrangement on tool and the arrangement on tool holder has one tool clamped on the clapper box individually. This project uses the idle stroke as cutting stroke and hence increases the production rate. This shaping machine has an idle stroke during its return motion. A small Scotch yoke mechanism has been thus devised to demonstrate the dual side machining time reduction in shaping machines. India.Ībstract:- A shaper is used to machine a single job by using a single point cutting tool and hence it cannot be used for high production rate. of Mechanical Engineering, Warangal institute of technology and science, Warangal, Telangana. Fabrication of Dual Side Shaper Machine using Scotch Yoke MechanismĪssistant Professor in dept.
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