TESTING of 224AL07A
Delivery of punching dies, punching dies for aluminium profile hole punching.
puching dies for steel plate hole punching, oval holes, round holes punching. no need of CNC drilling and milling anymore. hole punching is easy and fast.
Install dies:
1st, please adjust punching ram to the lowest point. the lowest point should fit for the hight of punching die. clamp the handle rod by tighten the ram hole bolts, if your punching press donot have ram hole, then you can remove the handle and press in flat die.
2nd, always check the stroke distance, adjust the stroke height just fit for the punching material, if the steel panel is 15mm, make the stroke distance above16mm -20mm. donot adjust too many stroke distance incase the spring rubber breaks. we will provide 2pcs of spring rubber for replacement.
3rd,always check the punching head before punching
If the die has backing support, please measure the distance to the backing support,then the hole is in exact position.
testing for the steel plate panel punching.
Puching dies using tutorial,:
1st die, 0.008+0.015 two pcs of holes punching together, please the cutted aluminium profile to the position on the dies, then punching. as you don’t need profile cutting fuction, so you have to cut the pcs first, then place it in to the punching dies.
2nd, 0.0125, single die
3rd punching die for aluminium profile 0.007+0.009
4th die of 0.1205
5th die of 0.0475
6th, 0.6870+0.7775, left side is CNC cutted, right side is punched hole
7th, 0.7200 with punching rib
8th 0.6720, triangle hole
This die is high for your press, current height is 260mm, if the lowest point of your press can’t hold the die, please replace your press bed table 76mm to 26mm thickness or 30mm thickness. which you may adjust the height. so please note.
always adjust height as per your press.
testing punching
9th die 1.04 punching 12*60mm hole
10th die of 1.447, punching hole of 18*90 and 14*90mm, we provide two head for punching.
video of punching die
video of changing punching head: changing head is easy, just remove top 4bolts and hammer the head out, changing from 14*90 or 18*90mm head. then tighten the bolts.
after changed head, you have to change bottom base to fit for the hole, below is the video of changing base, change base, you have to hammer the 2 holding pins out, then untighten the 4 bolts.
then changing the base as per below video
after changed, then same way , tighten the 4bolts, and put in the two pins.
the base has front side and back side, there are marks on it, but you can distingush by the surface, the flat surface is alway front side to punching head, the chamfered surface is back side, please make sure the position is correct.
No. 11-13dies for 3holes of 4.294
after punched, left side is CNC milled, right side is punching, distance to side is changed from 7mm to 10mm .
The botton hole also changed from 12*25 to 17*25mm so the punching debris canbe fallen, otherwise, debris will stuck in the hole, unable to pull out.
a picture of our press, 80Ton semi-auto press.
punching video
Steel plate testing punching total 9 dies, we tested 16mm thickness 150mm width without problems.
