Oblique drawing exercises drawing exercises, exercise and d use this worksheet to identify the isometric views with their orthographic view. Engineering graphics is a set of rules and guidelines that help you create an engineering drawing. Draw orthographic views of the objects shown in figure p6. Isometric drawing exercises, mechanical engineering design, mechanical design, geometric construction, interesting drawings, fusion design, drawing school, 3d cnc. Once this view has been created, you can dimension the interior details in the sectional view to complete the drawing. Sectional orthographic engineering drawing 2014 dec. Electrical engineering drawing dr s k bhattacharya. Copy view to be cross sectioned start the process by copying the. Multiview projection drawing how to generate continue with the third view.
Electrical drawing is an important engineering subject taught to electricalelectronics engineering students both at degree and diploma level institutions. Multi view projection drawing how to generate continue with the third view. Mar 23, 2018 sectional view engineering drawing exercises free download best. Half sections are used mainly for symmetric objects or assembly drawings. Detail drawings a short lecture on detail drawings as per the australian standard as1100 by paul briozzo. Mechanical engineering drawing concordia university. Figure given below shows the pictorial view of an object. Aligned elements in full and sectional views in full views, as well as in sectional views, certain violations of the rules of true projection are accepted as a good practice because they add to the clearness of the drawing. Engineering drawings engineering or technical drawings furnish a description of the shape, size, features, and precision of physical objects other information needed for construction is given in a way that is easily recognizable to anyone familiar with engineering drawings primary drawings used when building frc robots. Section lines are used to define areas that represent where solid material has been cut in a sectional view. An engineering drawing often needs to show features that we cant see because they are inside the object. Fill in the section lines in the front full sectional view. Chapter 7 sectional views niu college of engineering and.
Mechanical engineering drawing symbols pdf free download. Dept of mechanical engineering and mechanics, drexel university good sectional view drawing practices different parts at different angles or patterns hatch spacing of about 11618 cutting plane line. Contents of the lecture shape description shape generation sectional views auxiliary views. Indicates the material that has been cut through in a sectional view.
Key points using a sectional view can be very useful for parts that have complex interior geometry. Section lines are used to show areas that have been cut by the cutting. Section lines are bounded by visible lines visible features behind the cutting. Methods of drawing orthographic projections different reference planes are fv is a view projected on vp. The imaginary cutting plane is projected on a standard view so that the sectional view with orthographic representation is obtained as shown in fig. Sections are used to show interior details clearly. Sectional drawing if the drawing cannot fully show the interior detail of object, a sectional view slicing through the object is drawn to reveal the interior detail. They serve to present additional orthographic views of surfaces that appear as hidden. This pdf contains 24 detailed drawings of miscellaneous parts. Chapter 3 sectioning basic topics advanced topics exercises slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Pdf engineering drawing ii for diploma in engineering.
Center lines thin line consisting of alternating long and short dashes. The result is called a front section, or front view in section, since it replaces the front view in the drawing. Engineering drawing course and in minimizing discrepancies prevailing among. An engineering drawing is a means of clearly and concisely communicating all of the. Engineering drawings engineering drawing and sketching. Fundamentals of computer aided design sectional orthographic. Sacramento city college engineering design technology. Ce 100 civil engineering drawing sessional lab manual. In some cases, hidden edges and surfaces can be shown for describing the object or to omit a view. This pdf contains 24 detailed drawings of miscellaneous parts, to be used for practice with autodesk inventor or any 3d cad package for that matter. If two or more parts are included within the same sectional view, each part must have. For practice, show all hidden lines, especially if the auxiliary view of the entire object is shown.
Sectional views reveal hidden details in a mechanical drawing. A section view is a view used on a drawing to show an area or hidden part of an object by cutting away or removing some of that object. Section lines are evenly spaced at any inclined angle that is not parallel to any existing edge line and should be visually distinct from the continuous lines that define the boundary of the sectional view. Section georgia southern universityarmstrong campus. Faculty of engineering, tu me 111 engineering graphics tep. Sectional orthographic engineering drawing 2014 dec paper. Chapter 8 multiview drawings mcgraw hill education.
The following slides will help show the several methods or types of section views. Sectional views are used in engineering and architectural drawings. It does not require an understanding of its creator, only an understanding of engineering drawings. Types of sectional views full sections, half sections, offset sections, broken out.
Later, when you are familiar with drawing auxiliary views, omit hidden lines when they do not add needed information to the drawing. Engineering drawing, orthographic projection, sectional view. If the thing we are drawing is too complicated for this method. Engineering drawing interpretation 2 nm442 isometric view of shaft and pulley assembly shaft assembly sectional front view second edition sample. Sectional view types full sections half sections offset sections broken sections revolved sections. A drawing that displays technical information to the reader through specific visuals, directions, notes, etc a good technical drawing should be informative, clear, neat, unambiguous and not cluttered.
A sectional view represents the part of an object which remains after a. The course content generally covers assembly and working drawings of electrical machines and machine parts, drawing of electrical circuits, instruments and components. An engineering drawing is a drawing or a set of drawings that communicates an idea, design, schematic, or model. Engineering drawing is a suitable graphic language from which any trained person can. Jan 22, 2019 sectional views reveal hidden details in a mechanical drawing. Another way of looking at a sectional view is to picture an object being cut by a hacksaw so that you can. Join researchgate to discover and stay uptodate with the latest research from leading experts in engineering drawing and many other. Sketching section views uses new features examples characteristics uses floor plan. Full section views exercise selectivity andalusia 2014 youtube. An engineering detail drawing contains the key points to enable the manufacture or. Mech 211, mechanical engineering drawing welcome to. Engineering drawing tutorialsorthographic and sectional.
If the thing we are drawing is too complicated for this method, instead of drawing hidden outlines we can make sectional views. The contents of this book have been prepared by consulting the. The second edition of engineering drawing continues to cover all the fundamental topics of the field, while maintaining its unique focus on the logic behind each concept and method. Welcome to the department of mechanical engineering, part of the college of science and engineering, serving the state and nation as a leading center of education, research, and innovation. Feel free to explore, study and enjoy paintings with.
However, some are intended for specific modeling tools, and hints. Some of the parts are a bit more challenging than others, but none of them are meant to be difficult. A sectional view represents the part of an object which remains after a portion has been removed. Drawing sectional views on a normal view, show where the cutting plane passes through the object by drawing a special line called a. Engineering drawing requirement are conditions that a specific drawing must meet in. And different views are front view fv, top view tv and side view sv important terms of orthographic projections. The following texts are the property of their respective authors and we thank them for giving us the opportunity to share for free to students, teachers and users of the web their texts will used only for illustrative educational and scientific purposes only.
Each engineering field has its own type of engineering drawings. Drawing basics section view looking in direction of arrows. Identification of sections from engineering drawings. For a very large section view drawing, the long dashes are made very long to save drawing time. A full section is a sectional view that shows an object as if it were cut completely apart from one end or side to the other. Another method of drawing a partial view is to break out much of the circular view, retaining only those features that are needed for minimum representation, as shown in fig. Jan 25, 2012 chapter 3 sectioning basic topics advanced topics exercises slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The alignment lines must be perpendicular to the edge of the projection planes the lines of sight are always perpendicular to the fold line. This is to avoid drawing in a foreshortened position. Fill in the visible lines in the front full sectional view. Sectional orthographic engineering drawing 2014 dec paper q2. Continue with the second view make sure that you have accurately align the two views.
You can download the exercise statement and solution in pdf and png format. The cut line is called a cutting plane, and can be done in several ways. Technical drawing tutorial faculty of engineering and. Section views in this exercise this skill builder demonstrates how to take advantage of some of the features built into autodesk inventor section view functionality. Sectional views are used in technical drawing to expose internal surfaces. A good technical drawing should be informative, clear, neat, unambiguous and not cluttered. A cuttingplane line shows where object was cut to obtain the section view.
Drawing sectional views on a normal view, show where the cutting plane passes through the object. Class of drawing mechanical engineering 6,326 views. Objectives what are sectional views why do we draw sectional views. Full section views exercise selectivity andalusia 2014. To see an animated version of this tutorial, please see the drawing and drafting section in mits engineering design instructional computer system. If you continue browsing the site, you agree to the use of cookies on this website. At latest count, the department has 43 active faculty, 56 staff members, 311 graduate students, 50 postdoctoral associates, research associates and visitors. The arrows at the ends of cuttingplane line point in the direction of sight for front section. If the thing we are drawing is quite simple, we can mark the hidden parts by a hidden outline.
Copy view to be cross sectioned start the process by copying the front view third angle projection of the object. Cross hatching in the section view shows the solid surface of the object which were cut through to produce the section. These views assume that a cutting plane has removed portions of the object represented by the drawing, displaying the appropriate section of the interior. Later, when you are familiar with drawing auxiliary views, omit hidden lines when they do not add needed information to. Exercises include missing views, multiview, and isometric sketches. Thus, preferred sectional view should be as in fig. As figures shown, the cutting plane is a frontal plane and appears as a line in the top view. Given the three view mulitiview drawing of an object, sketch or draw the missing isometric pictorial view of the object. Home mechanical engineering college of science and. The engineering drawing, on the other hand, is not subtle, or abstract.
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