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Hidden Lines Engineering Drawing

Hidden Lines Engineering Drawing - They are 0.6 mm thick. (1) visible lines, (2) hidden lines, (3) center lines. The purpose of engineering drawings. Ii how to make drawings? In other words, a primary reason for creating a section view is the elimination of hidden lines. Randy64 (aerospace) (op) 15 jan 15 16:00. Web hidden lines (thin) type lines consist of thin short dashes, closely and evenly spaced. These types of lines also known as object lines. Hidden lines show edges and contours of important features that are obscured by the geometry of the part. A hidden line, also known as a hidden object line is a medium weight line, made of short dashes about 1/8” long with 1/16”gaps, to show edges, surfaces and corners which cannot be seen.

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I the purpose of engineering drawings. Web hidden detail & lines in engineering drawing & cad. Web hidden lines in a drawing represent the edges where surfaces meet but are not directly visible. These types of lines also known as object lines.

Sometimes They Are Used To Make A Drawing Easier To Understand.

A hidden line, also known as a hidden object line is a medium weight line, made of short dashes about 1/8” long with 1/16”gaps, to show edges, surfaces and corners which cannot be seen. Hidden lines will always begin and end with a dash. Web hidden lines (thin) type lines consist of thin short dashes, closely and evenly spaced. A hidden line should begin with a dash in contact with the line from which it starts, except when it is the continuation of an unbroken line.

Web It Is Frequently Used For Symmetrical Objects.

Figure 3.46 shows a case in which hidden lines are needed because a projecting part cannot be clearly shown without them. (1) visible lines, (2) hidden lines, (3) center lines. Hidden lines are represented by a series of short dashes, evenly spaced, with the first. Curved lines (arcs, circles, and ellipses) cutting plane lines.

Hidden Lines Are Used In Engineering Drawings To Represent Features That Cannot Be Seen In A Particular View But Are Necessary To Fully Define The Part Or Assembly.

1) always show all hidden lines unless it creates too much clutter. Hidden edge lines are drawn with short dashes and are used to show hidden features of an. I have heard two schools of thought concerning hidden lines: Your primary objective is to provide clear, unambiguous information, and on simple stuff, a dimension to a single, clear hidden line is clear and unambiguous.

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