Accredited online courses for drafting give students insight into various areas of drafting including multi-view drawing, computer-aided design, mechanical drawing, dimensioning and surveying. In these classes, students are given the tools to refine their manual dexterity, analytical thinking, drawing, math and computer skills.
Online Drafting Classes
Drafting focuses on the drawing and planning of manufactured items, from residential homes and office buildings to children's toys and common household appliances. With the use of computer-aided design programs, students learn how to provide production teams and construction workers with detailed technical specifications and guidelines for materials, dimensions, placements, and fabrication procedures.
Students can expect to become knowledgeable in a number of areas, including:
Online courses teach students how to create detailed drawings showing the top, side, and front views of an object. They also show students how to create isometric projections of an object, commonly known as a 3D view.
Online computer-aided design and drafting courses focus on taking traditional areas of drafting knowledge and using them to construct 3D objects with a variety of different programs. Students learn how to create and edit renderings electronically so they can be printed, viewed from multiple angles, and integrated into automated manufacturing processes.
Online classes show students how to provide a concise and complete description of an object's construction. Dimensioning courses teach students the importance of being accurate, clear, and thorough in their schematics so that no room is left for erroneous interpretation by others involved in the project.
Courses offer study in the basic concepts of how to evaluate a piece of land as it relates to construction. Applications of this area of knowledge include the placement of buildings, road construction, and field work for land drainage.
Mechanical drawing classes teach students about necessary principles such as line weights, lettering and print reading. These classes also introduce students to the traditional tools of the trade, such as compasses, triangles, and sliding parallels.
Classes also help students to develop necessary skills in the following areas:
Students learn how to use current computer programs to create and edit objects in a 3D environment. Students are prepared for industry standard certificates such as AutoCAD(r), AutoCAD(r) Architecture, and 3D Viz(r) as they develop portfolios to demonstrate skills to potential employers.
Students should improve their hand-eye coordination in order to produce initial drawings that accurately convey an imagined idea onto paper. Improved dexterity also helps students in the use of mechanical drawing tools.
Some classes teach students how to produce hand-drawn schematics with traditional drafting tools such as sliding parallels, compasses, and triangles. Drawing skills are the first step in drafting and lead to more advanced courses in computer-aided design.
Drafting classes tech students the necessary math skills to design manufactured objects. Topics of study include algebra, ratios and proportions, trigonometry, polynomial functions, linear and quadratic equations, volumes and surface areas, triangles, number systems, and graphing.
As students progress through their program they learn what questions to ask when approaching a new project and how to scrutinize their own work. Whether drafting a child's toy or a new skyscraper, it's essential for students to possess the ability to consider all relevant factors and possible problems.
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