Muli V die block for hydraulic press brake
Size from 60*60,80*80,90*90,100*100,120*120,160*160,180*180,200*200,220*220.
Different Angles can be designed in the same die block.
We always use raw material 42CrMo4 to produce the popular press brake tooling and all the tooling are hardened and ground to reach the hardness of 48~52 HRC (Rockwell hardness), the procedure for holistic heat treatment is as follow :
quenching + tempering + 860 °C Oil quenching + 390°C Tempering .
At last ,the tolerance of tooling we can control is +/-0.02mm
we can manufacture Acute tooling, Goose neck punch ,Single V die ,2 V die ,Multi V die block, die holder and upper adaptor for punch.
Popular size for the tooling is:26*97*835mm ,26*150*835mm, 60*60*835mm, 56*120*835mm
The longest bottom die we can make is up to 10 meters ( size:220*220*10,000mm)
Year 2014, we manufactured one upper tooling (size : 25*165*6100mm ) and bottom tooling(120*120*6100mm) to one of famous machinery dealer in Australia .
Also we can make special tooling such as adjustable channel lock bottom die which is used for big capacity press brake to bend thick steel plate .