- #CAR DESIGNS FOR STUDENTS EASY TO BUILD LEGO HOW TO#
- #CAR DESIGNS FOR STUDENTS EASY TO BUILD LEGO SOFTWARE#
Too much is redundant and missing information is incomplete for someone who needs to make it. Even though the choice of views may be different, a correct drawing has all the information indicated in the example drawing and nothing more. Have students identify differences between their drawings and the example drawing. Show the attached Example Brick Detail Drawing as the correct drawing of the brick. Help them understand that four views are needed. After they have completed their drawings, discuss how many views are necessary to fully describe the brick. Have students create detail drawings of the brick. Hand out the LEGO bricks and the rulers (one each per student).See the attached Example Block Detail Drawing for a correct drawing of the block. The reason only two views are necessary is that all dimensions are shown with only two views. The other can be any view except the back view, which is identical to the front view (left side, right side, top, or bottom are acceptable). One of the necessary views is the front view. Help them understand that only two views are needed.
After they have completed their drawings discuss how many views are necessary to fully describe the block. Have students create detail drawings of the block.
#CAR DESIGNS FOR STUDENTS EASY TO BUILD LEGO HOW TO#
Review and demonstrate how to picture the seven standard views using third angle projection (see the associated lesson).Conduct the "Mystery Box" pre-activity assessment activity, as described in the Assessment section.(optional) Prepare a computer to show an EPRT drawing file.Make copies of the Hex Cylinder Drawing Handout, one per student.Print out a copy or overhead transparency of the Example Block Detail Drawing, Example Brick Detail Drawing and Hex Cylinder 3D Answer.Gather materials (wooden block, cardboard box, drinking glass, etc.).At least four weeks before conducting the activity, procure enough of the specific LEGO bricks by placing a special order through.A detail drawing is a tool used by engineers to communicate their designs to manufacturers and to preserve their work for future generations. To preserve this technology, it must be well-documented. Engineers also leave a legacy of creative thought through their designs. The complete standard (agreed-upon rules) for producing detail drawings is controlled by the American National Standards Institute (ANSI) and is titled, " ASME Y14.5 and ASME Y14.100 Dimensioning Tolerancing and Engineering Drawing Practices Package."Įngineers do not typically manufacture their own creative work, but communicate their ideas to highly trained machinists and manufacturers. In other words, all information needed to produce the part should be on the detail drawing. Detail drawings have complete and precise descriptions of a part's dimensions, shape and how it is manufactured.ĭetail drawings must be concise, in that they convey only the information needed to create the part, such as the size, type of material, finish, tolerance and any special shop instructions. The associated lesson is a pre-requisite for this activity.Ī "detail drawing" is a drawing of one or more components or parts. Hex Cylinder 3D Answer (eprt) Visit [ to print or download.
4218890, and example simple drinking glass.
#CAR DESIGNS FOR STUDENTS EASY TO BUILD LEGO SOFTWARE#
(optional) computer and (free) eDrawing viewer software from SolidWords (see Additional Multimedia Support and Assessment sections)įigure 1.cardboard box must have a lid, or a top of some sort to conceal the inside of the box, and be large enough to hold a typical drinking glass.simple-shaped drinking glass, such as one with sloped sides so the top rim diameter is wider than the base diameter (see Figure 1).wooden block, with approximate dimensions of 4 x 2 x 1-inch (10 x 5 x 2.5-cm).8½ x 11-inch unlined paper (such as blank copier or printer paper).LEGO brick, corner brick 2 x 2 / 45° inside, Element ID: 4218890 (see Figure 1) order from, $1 each allow at least four weeks for delivery.
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