Hydraulic press machine used for deep drawing
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 driven by the hydraulic press machine. It is such a shape transformation process with material retention.
Multi-purpose 315 ton Hydraulic press for Deep Drawing.
Detailed technical specification of the above 315 Ton Hydraulic press
- Nominal Force: 3150 KN
- Hydraulic system pressure: 25 Mpa
- Ejector ram nominal force: 630 KN
- Main Ram Traveling Stroke: 800 mm
- Ejection ram stroke: 300 mm
- Max. Daylight Opening: 1250 mm
- Working Table Size: 1200*1120 mm
- Motor: 22 KW
- Ram close speed: 100 mm/s
- Pressing speed: 6-12 mm/s
- Ram return speed: 60 mm/s
- Machine length: 2760 mm
- Machine width: 2559 mm
- Machine height: 4500 KGs
For making hubs/wheels
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 blank in the die shoulder area) experiences a radial drawing stress and a tangential compressing stress due to the material retention property. These compressing stresses (hoop stresses) result in flange wrinkle(wrinkle of the first order). Wrinkle can be prevented by using a blank holder, the function of which is to facilitate controlled material flow into the die radius.
For more about the above described machine and quotation, please write email to:
E-mail: xtm.leochen@gmail.com
Contact person:Mr.Leo Chen
Mobile: +86 135 9028 5727
Skype: xtm.leo