This system produced full wrapped four (4) sided housing ranging from 24″ x 24″ to 36″ x 72″ in three (3) depths (strip widths). The coil feed, notched, punched, rollformed and tangent formed Housings are complete and automatic. The front flange (4″ with a 2″ return) was rollformed simultaneously with the 1-1/2″ back flange.
The notched and rollformed wrapper was fed directly into the programmed Tangent Former to produce the completed formed four (4) sided Housing.
Safes are produced on a just-in-time basis with no setup or scrap loss when changing part sizes within the coil width and gauge range.