Sketch the specific features at both ends of the part (e.g., chamfers, holes, or threads).
) before the dimension. If the cross-section is not immediately clear from the front view, you may need to draw a (вынесенное сечение) or a superimposed section (наложенное сечение) to show the shape (e.g., a square or hexagon). cherchenie vinogradov reshebnik rabochaia tetrad
The most critical rule for "long pieces" is the dimensioning: Sketch the specific features at both ends of the part (e
Leave a small gap in the middle of the part’s length and draw the break lines. This indicates that the middle section is omitted. 3. Add Dimensions The most critical rule for "long pieces" is
The numerical value must represent the actual total length of the part, not the shortened length you drew on the paper. 4. Cross-Sectional Shape If the part is cylindrical, use the diameter symbol ( ∅the empty set
Are you working on a specific exercise number in the or a different volume?
For a long part with a constant cross-section (like a shaft or pipe), you should not draw the entire length to scale. Instead, use (линии разрыва). These are typically thin, wavy lines or "Z" shaped zigzag lines drawn by hand or with a ruler, depending on the specific standard (GOST) requirement in your workbook. 2. Prepare the Views