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Manufacturing Engineering

Planner Machine | Parts of a Planer Machine

INTRODUCTION       In Planner, the work piece mounted on the table reciprocates but the tool is stationary. A single point cutting tool is used for machining the work surface. This tool is always positioned vertically the tool holder which moves on a cross-rail while feeding. Planer is mainly used for machining large and heavy work…

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CNC Coordinate System | Cartesian Coordinate System

CNC machines Axis: The real parts of a CNC program involves the input of co-ordinates of the tool endpoint to produce any machining profile, subsequently it is necessary to follow a proper co-ordinate system. Cartesian Co-ordinate System: All the machine tools make use of the Cartesian coordinate system for the purpose of simplicity. The guiding…

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How To Draw Orthographic Views In AutoCAD | AutoCAD Orthographic Views

Points to be borne in mind while drawing orthographic projections from pictorial views: 1. Since the pictorial view shows the object as it appears to the observer from one direction only, it may not clearly show the hidden parts, constructional details and the real shapes of its structures. All these have to be imagined before…

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AutoCAD Orthographic Drawing Exercises | Isometric To Orthographic Drawing Exercises

AutoCAD orthographic Views: Steps in drawing orthographic views from pictorial views: 1. Study the given pictorial sketch or object carefully following the principles of orthographic projection 2. Prepare sketches of the required orthographic views from the picture or object or model before scale drawing is started 3. Make a preliminary measuring and determine the space…

3c362 01 capstan lathe automatic lathe engine lathe capstan lathe block diagram Manufacturing Engineering capston lathe
Manufacturing Engineering

Capstan Lathe Working Principle | Lathe Turret Head

CAPSTAN LATHE Capstan lathe is one of the types of semi-automatic lathe. In semi-automatic lathes machining operations are done automatically. Functions other than machining like loading and unloading of job, positioning of tools coolant operations are done manually. 1.BED The base part of the lathe is the bed. It is made of cast iron. Guide…

48c26 01 hand lay up process for composites composite fabrication process1 Autoclave method Composites composite manufacturing methods

Composites Manufacturing Methods | Thermoset Fabrication Process | Thermoplastic Manufacturing Process

Thermoset Components Fabrication Methods: 1. Hand layup method: The method is simple and suitable for simple components. A coat of resin is applied on a tool surface and a layer of mat or fabric reinforcement is placed on the tool surface. The process is repeated till the required thickness of the laminate is reached. This…

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Composite Materials Introduction | Basics Of Composite Materials

What is a Composites material? Composite materials may be defined as materials made of two or more dissimilar materials, brought into adhesive combination by application of heat and pressure over a period of time. The property of composite materials is different from and superior to any of its constituents and constituents do not react chemically….

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Manufacturing Engineering

Manufacturing And Design Defects | Manufacturing Defect Examples

Major manufacturing processes and its defects The major materials used for engineering activities are grouped into four classes, namely, 1. Metals and Alloys, 2. Ceramics, 3. Polymers and 4. Composites. Each of these materials has a distinct property profile. Pure metals find limited application, while metals and alloys (ferrous and Non ferrous) are the most…