Blueprint Reading In Engineering Drawing
Mec076 engineering drawing interpretation 1 resource package december 1998 h ii ii i mec076 10 1 i 131.
Blueprint reading in engineering drawing. While most engineering drawings are created in scale versions of 1 4 1 8 inches 55 275 centimeters per foot other scales may be used for very large creations. The key to reading the drawings elaborate or vague is to follow a simple process that relies on the many similarities of most drawing. This video discusses the basics of reading engineering drawings.
Fluid power drawings basic blueprint reading this 104 type of drawing like electrical drawings are also considered single line drawings. But before learning how to read the actual drawing an understanding of the information contained in the various non drawing areas of a print is also necessary. Completion guidance students should attempt this section if the material relates to the engineering discipline they are employed or intend to be employed in.
Remember that reading an engineering drawing can take a long time depending on the complexity of the assembly and the experience of the reader. Before progressing my suggestion is to have a drawing. Taking a blueprint reading course is the first step in developing an essential skill for any construction professional.
In addition to the standard scale grid and lines blueprints are often comprised of other symbols and numbers. You can use the bill of materials to find the components in the drawing in order to understand the role they play in the assembly. The mechanical print reading series is designed for maintenance technicians operators or anyone requiring an essential knowledge of blueprint reading.
Understanding how large or small certain items are essential when reading engineering drawings. Read the notes and legend. The programs provide the history of mechanical prints discuss the specific data that is drawn on a blueprint and explain how to read and interpret the drawing format.
Because of the extreme variation in format. This chapter will address the information most commonly seen in the non drawing areas of a nuclear grade engineering type drawing. In order to fully comprehend the specific blueprint you re working with be sure to learn those symbols by reading through the legend.
Most new drawings will have an isometric view to guide you. 1 the layout of the drawing 2 title block 3 first vs third angle projection 4 orthogonal. Construction blueprints are 2 dimensional design drawings created by architects that indicate to builders the size of planned structures.
It covers several fundamental topics.
