28/03/2024 – Production of special screws
Larger diameters, two metals
Aachener Maschinenbau GmbH (Amba) will be showing two new “All-in-One” machines at “wire 2024”. The “BM 12” machine is the first screwmaking machine able to produce up to 70 screws per minute from Ø18mm - wire. “BM-BiMetal”, the second machine shown, is a further new addition to Amba’s “All-in-One” range. This machine can produce up to 100 bimetal screws per minute in an automatic mode.
Weld joining of the carbon steel drill point to the stainless steel blank in the new “BM-BiMetal” machine. © Aachener Maschinenbau
The new “BM 12” is the first screwmaking machine able to produce up to 70 screws per minute from 18-mm-dia wire. © Aachener Maschinenbau
In the “All-in-One” screwmaking machines all process steps from wire pay-off, straightening and blank cutting, screw head upsetting up to and including thread rolling are performed within one single machine. © Aachener Maschinenbau
Weld joining of the carbon steel drill point to the stainless steel blank in the new “BM-BiMetal” machine. © Aachener Maschinenbau