JNTUK B.Tech Metrology & Machine Tools Lab gives you detail information of Metrology & Machine Tools Lab R13 syllabus It will be help full to understand you complete curriculum of the year.
Note: minimum of 6 experiments from each section
Objective: This practical course covers the topics related to precession measuring instruments and the working and operations of various machine tools.
Section-I
METROLOGY LAB
- Measurement of lengths, heights, diameters by vernier calipers, micrometers etc.
- Measurement of bores by internal micrometers and dial bore indicators.
- Use of gear tooth vernier calipers and checking the chordal thickness of spur gear.
- Machine tool alignment test on the lathe.
- Machine tool alignment test on milling machine.
- Angle and taper measurements by bevel protractor, Sine bars, etc.
- Use of spirit level in finding the straightness of a bed and flatness of a surface.
- Thread measurement by two wire/ three wire method & tool makers microscope.
- Surface roughness measurement by Talysurf.
Section-II
MACHINE TOOLS LAB
- Introduction of general purpose machines -lathe, drilling machine, milling machine, shaper, planing machine, slotting machine, cylindrical grinder, surface grinder and tool and cutter grinder.
- Step turning and taper turning on lathe machine
- Thread cutting and knurling on -lathe machine.
- Drilling and tapping
- Shaping and planning
- Slotting
- Milling
- Cylindrical surface grinding
- Grinding of tool angles.
Course Outcome: After completing the course the student will be able to operate various procession measuring instruments and working and operations of various machines tools.
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