Dimensioning Sheet Metal Drawings

This is a common occurrence when manufacturers receive a sheet metal layout dimensioned in the flat pattern.

Dimensioning sheet metal drawings.

And also find you fold centers more easily. Dimension figures and notes are lettered horizontally and are read from the bottom of the sheet. 9 9 direction of dimension figures. I think this is the better way because you can acquire your cutting length without a flat pattern by adding the inside lengths fold allowance.

15 satisfactory style of lettering for sheet metal drawings. My boss dimensions from outside the flange walls and thinks this is the. Horizontal dimensions should be read from the bottom of the sheet and vertical dimensions from the right hand side of the sheet as in fig. These dimensions may seem helpful but after your manufacturer makes bend deductions based on their capabilities and other bending factors your dimensions will become unusable.

When producing drawings of sheet metal components i dimension from inside the flange walls. Jun 8 2019 explore h g raghunandan s board sheet metal drawing on pinterest. One needs to check that these factors are consistent with the tooling that will be used in manufacturing. When producing drawings of sheet metal components i dimension from inside the flange walls.

I think this is the better way because you can acquire your cutting length without a flat pattern by adding the. See more ideas about sheet metal drawing sheet metal technical drawing. A list usually tabular and often on the drawing if not accompanying the drawing on a separate sheet listing the parts needed in an assembly including subparts standard parts and hardware.