Dishing Sheet Metal

I will show you how to dish sheet metal.

Dishing sheet metal.

Sinking also known as doming dishing or dapping is a metalworking technique whereby flat sheet metal is formed into a non flat object by hammering it into a concave indentation. The maximum major axis diameter is 9 2750 mm with a maximum major minor axis ratio of 2 1. Reverse dished heads can be accommodated with additional tooling. Drilling tapping counterboring and countersinking are the usual operations done in sheet metals.

Flat heads and dished heads 9 230 mm. For example on a formed part when holes on different features need to be coaxial the accuracy obtained by machining may be required. Maximum depth of dish can be sheared flanged on the model 87 using the equipment that is standard on the machine. I hosenhoffen teach you the deepest darkest secrets of the ronald mcdonald foundation.

Drilling is done in sheet metal only when piercing cannot deliver the accuracy required. While sinking is a relatively fast method it results in stretching and therefore thinning the metal risking failure of the metal if it is sunk too far. The method of cold dishing metal plate having the characteristics of boiler plate which consists in successively depressing 1 different portions of the plate an equal amount and in such manner as.