Hebei Manufacturer Custom-made Stamping and Deep Drawn Accessories, Electronic Spare Parts

Stamping (also known as pressing) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape. Stamping includes a variety of sheet-metal forming manufacturing processes, such as punching using a machine press or stamping press, blanking, embossing, bending, flanging, and coining. This could be a single stage operation where every stroke of the press produces the desired form on the sheet metal part, or could occur through a series of stages. The process is usually carried out on sheet metal, but can also be used on other materials, such as polystyrene.

Deep drawing is a sheet metal forming process in which a sheet metal blank is radially drawn into a forming die by the mechanical action of a punch. It is thus a shape transformation process with material retention. The process is considered "deep" drawing when the depth of the drawn part exceeds its diameter. This is achieved by redrawing the part through a series of dies. The flange region (sheet metal in the die shoulder area) experiences a radial drawing stress and a tangential compressive stress due to the material retention property. These compressive stresses (hoop stresses) result in flange wrinkles (wrinkles of the first order). Wrinkles can be prevented by using a blank holder, the function of which is to facilitate controlled material flow into the die radius.

Company Capabilities:

(1).CNC machining parts

(2).The fabrication

(3).The mechanical assemble

(4).The Surface treatment

Plating ：3+Cr,environmental,anti-corrosion maximum 480 hours salt spray test

Coating：powder coating,electrcial coating,maximum 480 hours salt spray test

Painting：environmental EXPOSY painting,cross-cutting test

Polish：satin polish,mirror polish,electrical polish, maximum 1200 grid

Dacromet：evironmental,anti-corrosion,maximum 560 hours salt spary test

Anodization：tumble,shot blast,sand blast.....,various color,maximum 480 hours salt spray test

Nylok：tight-locking,environmental,5 million times

Heat Treatment：adjust the mechanical properties,temper,normalization,quench......

(5).The Variousl Material

stainless steel：SS304,SS304L,SS316,SS316L,SS430,SS201......

aluminium：7075,6061,6063,5082,5051,2014.......

brass：H62,H58,H59......

steel：C20,C45,C60,C35......

steel alloy：25CrMo,42CrMo,25Cr,40Cr,Q345,11SMn30......

iron cast：QT600,QT250,HT450,HT150......

titanium alloy：GR2,GR5,GR7,GR9......

tungsten alloy：WuNiFe alloy,Carbide Wolfram......

the blanks：stamping parts,forging parts,die casting parts,profile,extrusion......

the plastic：PP,PE,POM,Acrylic,ABS,Delrin......

Email: paul@worthengineering.cn
skype:+86-13722261532whatsapp:+86-13722261532Phone:+86-312-5934834