Classification of Steam Turbines: ACTION OF STEAM 1) impulse turbine 2) reaction turbine. 3) combination of impulse and reaction turbine. NUMBER OF STAGES 1) single stage turbine. 2) multi turbines. DIRECTION OF STEAM FLOW 1)axial steam turbine. 2)radial turbine PRESSURE OF STEAM AT ILET 1) low pressure turbine 2) medium pressure turbine. 3) high pressure …
Surface Broaching Machine: Surface Broaching Machine: Surface broaching machine contains a tool attached to the ram, which forced in the straight path along the guide way past the work piece, the ram of surface broaching can move horizontal or vertically, this broaching machine is called a duplex broach, when the two rams are used this …
The points to increase in production rate for broaching: 1. Broaching rate can improved by making a single pass of tool, in roughing, finishing. 2. This broaching machine can work as fast as compared to different machining production rate. 3. The cutting force of broaching used in clamping of the components and holds it stiffly …
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Slotting Operations: 1.Slotting operation is the one of the metal removing process by the vertical motion of tool, which reciprocating with the ram present on the slotting machine. 2.This process of operation is used for cutting slots, irregular shapes. 3.Slotting operation takes less number of reciprocating rate to make the operation on work piece. 4. …
Broaching Operations: 1.The operation of broaching is metal removing process by push or pull. 2.It can machine like internal or external surfaces, round or irregular shaped holes. 3. Broaching operation needs multiple passes 4.It can accurately broach at high speeds. 5.The cost of the tool is less. 6. We can obtain a high surface finish …
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Slotting Machine: 1. Slotting machine is similar to vertical shaping machine and used for regular or irregular surfaces. 2. The cutting tool in slotting machine used to reciprocates against the stationary work piece, during machining. Working of Slotting Machine: In slotting machine work is held in vertical position on the table of slotting machine. the cutting tool in …
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What is Planer Machine? 1.It is same as to shaper or similar to it. 2.This type of machine is used for producing large surface. 3.The work piece is placed on the table, which reciprocates against the stationary cutting tool.
What is shaper machine: Shaper machine is a multipurpose machine used for producing flat surface on work piece.The cutting tool reciprocates against the stationary work piece, during machining.This is used to making Grooves, slots etc.. WORKING PRINCIPLE: In shaper machine Cutting tool is held in tool post which is mounted on ram. The tool moves …
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Tapping: 1. Tapping is the process of producing internal threads by using a tool is known has tap. 2. In tapping, Tap is similar to the bolt which used to make operations like threads , provide with cutting edge, which when screwed in to the hole removes the material from it, there by producing internal threads. 3. …
Reamer: Reamer is the process of finishing the existing hole to the close tolerance and to obtain a smooth surface finish, reaming is a multi tooth cutter, which rotates and moves linearly into the hole, it is always carried out after drilling or boring. By this smooth and accurate holes are made. The reaming operations …