A cost reduction method that clarifies the special dimension representation in 2D drawings.

By including information such as special dimension indications that are not commonly used and the names of materials in the 2D drawings as [annotations], it leads to optimization of processing and cost reduction.

This is a cost reduction example where special dimension representation methods, shape representation methods, and other display methods in 2D drawings are designed from the perspective of the processor. When dimension indications that are not commonly used are supplemented with explanations, it leads to cost reductions and makes it easier for the processor. ■Original Information: In this case, the use of the "exponential curve," which is not commonly seen, leads to a situation where the processing instructions are not well understood at the processing site, resulting in wasted time before the actual processing begins, ultimately causing an increase in labor costs. ■VA, VE Content: In this case, while designers may think that writing the definition of the curve will help processors understand, in reality, it is quicker for processors to create a dimension table with the X and Y coordinates of points and connect them with a curve. Displaying this point on the drawing results in a total reduction in labor costs. Currently, with the advanced numerical control of machine tools, I believe that effectively utilizing this point can lead to high-quality finishes.

3D CAD