Technical & Engineering Drawing

A hypocycloid is a fascinating curve traced by a point on the circumference of a circle that rolls inside another fixed circle. This type of curve has significant applications in engineering, especially in gear design and motion mechanisms. Learning how to draw a hypocycloid in engineering drawing is crucial for accurate geometric representations of rolling […]

Drawing a tangent and normal to an epicycloid curve is crucial in technical drawing and engineering design, especially when analyzing the motion of rolling circles. The tangent represents the direction of the curve at a specific point, while the normal is perpendicular to the tangent. This guide will show you how to draw the tangent

An epicycloid is a type of curve generated by a point on the circumference of a circle that rolls around the outside of another fixed circle. This curve is widely used in engineering, especially in gear tooth profiles and mechanical design. Drawing an epicycloid in engineering drawing is a valuable skill for accurately representing the

In this guide, you’ll learn how to inscribe a circle within a regular hexagon. This process involves determining the incenter (the point where the angle bisectors intersect) of the hexagon and using it as the center for your circle. The inscribed circle will touch all six sides of the hexagon, ensuring a perfect fit. If

Drawing a tangent and normal to a cycloid in technical drawing is an essential skill that helps illustrate the properties of this unique curve. The tangent line represents the instantaneous direction of the cycloid at a specific point, while the normal line is perpendicular to the tangent. Understanding how to construct these lines enhances your

This guide outlines the steps to inscribe a circle within a sector of a circle, ensuring that the inscribed circle touches the two radii and the arc of the sector. By identifying the correct center point and using accurate measurements, you can achieve a perfect inscribed circle that fits seamlessly within the sector. If you

In this guide, you’ll learn the step-by-step process for inscribing a regular octagon within a square. This construction technique involves accurately marking the vertices of the octagon on the square’s sides and ensuring that all angles and sides are equal. By following these instructions, you’ll create a perfectly inscribed octagon that fits snugly within the

Drawing a parabola when given the focus and directrix is a fundamental geometric process that illustrates the unique properties of this conic section. The focus serves as a pivotal point that defines the curve, while the directrix is a reference line that helps shape the parabola. This guide will walk you through the step-by-step process

This guide explains the method for inscribing a circle within an octagon or any regular polygon. By following a systematic approach, you’ll learn how to find the incenter of the polygon (the point where the angle bisectors intersect) and use it as the center for the circle. This construction ensures that the circle touches each