See term of technology of hardware punch mould more

Shrink mouth
It is will hollow or tubal shape the working procedure of a kind of punch that n place pressurization makes his contractible.

Plastic
It is to rely on data activity, minority alters working procedure appearance and measure, in order to ensure the working procedure of a kind of punch of workpiece precision.

Rebuild
It is an edge appearance or inside form is wraparound cut a few material, drop next the working procedure of a kind of punch of outside surface roughness and ascensive verticality. Rebuild working procedure also progresses together normally measure precision.

Reverse opening
It is edge appearance curve or inside the working procedure of a kind of punch that translates the data into side to establish short edge or flange all round aperture.

Pull deep
It is a flat wollens or working procedure turn into hollow, or hollow alter further the working procedure of a kind of punch of appearance and measure. Pull deep spatio-temporal heart principal rely on be located to the data beyond punch bottom flows into sunken model and be formed.

Pull one after another deep
It is to be in a makings (coiled strip) go up, with same deputy pattern (pull late pattern one after another) through be being pulled frequently deep the way of a kind of punch that makes place require appearance and measure stage by stage.

Attenuate pull deep
It is a hollow working procedure alter further appearance and measure, decrease sidewall a thin kind to help difficult process.

Reverse drawing
It is a hollow working procedure one kind of wall evaginate helps difficult process.

Chawenla is deep
It is to use heat, cooling gimmick, make wait for be out of shape the temperature outclass of some data already was out of shape the temperature of some data, progress next one kind of deformation helps difficult process.

Hydraulic pressure is pulled deep
It is use Cheng Zaigang gender or flexible the liquid inside container, replace punch or sunken model to be become with compose hollow one kind helps difficult process.

Control muscle
A kind be rugged figuration, when partial rugged appears with muscle means, corresponding rugged figuration working procedure is called control muscle.