Cherchenie Vinogradov Reshebnik Rabochaia Tetrad -

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 dimensioning:

) 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

In the context of the (Technical Drawing) workbook by Vinogradov , the task involving a "long piece" (often referred to as a "длинная деталь" or "вал" in Russian) typically focuses on the convention of breaks (разрывы). This technique is used to represent long, uniform objects on a smaller sheet of paper without sacrificing detail at the ends. 1. Identify the Drawing Convention

Place a single dimension line across the entire part, including the break. Leave a small gap in the middle of

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

To complete the task for a "long piece" in the , you must use break lines to shorten the visual representation while writing the actual total length on the dimension line. Ensure you include the necessary diameter symbols and any required cross-sectional views to fully define the part's geometry. Add Dimensions The most critical rule for "long

Even with a break, use a standard scale (e.g., 1:1 or 1:2) for the ends of the part.