Machine Drawing Lab (B.Tech)

Drawing of machine elements, assemblies, fits and tolerances using CAD.

6 महीनेअवधि 5Chapters23टॉपिक

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सिलेबस · पाठ्यक्रम

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01Drawing Conventions 4 टॉपिक

BIS SP 46 code of practice
Orthographic projection - first angle
Sectional views and conventions
Dimensioning and conventional representation

02Fasteners and Joints 5 टॉपिक

Screw threads and thread forms
Bolts, nuts and locking devices
Keys and cotter joint
Knuckle joint
Riveted joints

03Limits, Fits and Tolerances 5 टॉपिक

Hole basis and shaft basis systems
Clearance, transition and interference fits
IT grades and deviations
Geometric tolerances
Surface roughness symbols

04Assembly Drawings 5 टॉपिक

Flange and muff couplings
Plummer block and footstep bearing
Stuffing box
Screw jack
Lathe tailstock

05CAD Practice 4 टॉपिक

Sketching and part modelling
Assembly with mates and constraints
Drafting views from 3D model
Bill of materials and title block

परिचय

आप यह कर पाएँगे

Draw machine parts as per BIS SP 46 conventions, sections and dimensioning
Draw threaded fasteners, locking devices, keys, cotter and knuckle joints
Specify limits, fits, tolerances and surface finish on drawings
Prepare part and assembly drawings of couplings, bearings, stuffing box and screw jack
Create 3D part models, assemblies and 2D drafting with BOM using CAD software

यह किसके लिए है

B.Tech Mechanical Engineering students of Semester 4 (AKTU)
Students of other universities studying the same subject who want unit-wise coaching

आपको क्या चाहिए

Engineering Graphics of first year
Basic computer skills; any CAD software (AutoCAD / SolidWorks / Creo / Inventor)

सवाल

Which syllabus does the Machine Drawing Lab course follow?

It follows the AKTU (Dr. A.P.J. Abdul Kalam Technical University, Lucknow) B.Tech syllabus for Machine Drawing Lab. If your own university's syllabus differs, the centre follows your university syllabus.

Will this help in the university examination?

Yes. Experiments are explained with aim, theory, procedure, observation table, calculation and viva questions, so you can write the lab file and face the practical exam confidently.

Which software is taught?

The lab is taught in AutoCAD and a 3D modeller such as SolidWorks, Creo or Inventor, as available in your college.