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Mechanical Engineering_Workshop Practice_Laboratory Manual

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This is Workshop Practice Manual for Mechanical Engineering students as well as for Laboratory Instructors. It includes: Carpentry, Pattern Making, Sand Moulding, Casting, Machining, Sheet Metal Work, Fitting, Welding, .. ....... useful for B.Tech/BE students of Indian Universities........ ....Laboratory Manual of Workshop Practice for Mechanical Engineering

Text of Mechanical Engineering_Workshop Practice_Laboratory Manual

  • (ME 192)

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  • LABORATORY MANUAL

    WORKSHOP PRACTICE (ME192/ME392)

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    TOOLS REQUIRED:

    SEQUENCE OF OPERATIONS:

    RESULT:

    PRECAUTIONS:

    LABORATORY EXERCISE_1

    PATTERN MAKING

    SEQUENCE OF OPERATIONS:

  • LABORATORY EXERCISE_2

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    TOOLS REQUIRED:

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    RESULT:

    PRECAUTIONS:

  • LABORATORY EXERCISE_3

    CASTING

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    SEQUENCE OF OPERATIONS:

    RESULT:

    PRECAUTIONS:

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  • LABORATORY EXERCISE_1

    SHEET METAL FORMING

    AIM: To make a rectangular tray from a given metal sheet.

    TOOLS REQUIRED: Mallet, Snip, Stake, Steel Rule, Ball peen hammer, Straight edge, Rivets, Scriber, etc.

    PROCEDURES:

    1. The given metal sheet is smoothed using mallet.

    2. The development of rectangular tray is drawn on the sheet with given dimensions using the

    scriber.

    3. The unmarked and excess portions in the sheet are removed using snip.

    4. Folding is done as per the given order using mallet and stake.

    5. Bending is done as per the given dimension using the stake and mallet.

    6. The tray is riveting using the given rivets and hammer.

    RESULT:

    PRECAUTIONS:

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  • LABORATORY EXERCISE_1

    ARC WELDING

    AIM: To prepare a butt joint with mild steel strip using Arc welding technique.

    EQUIPMENT & MATERIALS REQUIRED:

    SEQUENCE OF OPERATIONS:

    RESULT:

    PRECAUTIONS:

  • LABORATORY EXERCISE_2

    GAS WELDING

    AIM: To prepare a butt joint with mild steel strip using Gas welding technique.

    EQUIPMENT & MATERIALS REQUIRED:

    SEQUENCE OF OPERATIONS:

    RESULT:

    PRECAUTIONS: