steel for cutting spring wire sae 1070
steel for cutting spring wire sae 1070
(OP)
I need to build a cuting die to split coiled spring wire
1,75 mm diameter.MATERIAL IS sae 1070
The female die is a cilinder 56 mm diam , the female wide is 28 mm .
The purpouse is to cut in two parts each turn in one stroke, 10 turns of the coiled spring to get retaining ring .
I have the drawing if needed.
1,75 mm diameter.MATERIAL IS sae 1070
The female die is a cilinder 56 mm diam , the female wide is 28 mm .
The purpouse is to cut in two parts each turn in one stroke, 10 turns of the coiled spring to get retaining ring .
I have the drawing if needed.
Pardal





RE: steel for cutting spring wire sae 1070
RE: steel for cutting spring wire sae 1070
Ther is no previous heat treatment.
I get some info that recomend to use D2 tool steel , hardend, and tempered to 56 60 HRC.
If the wire is 1,75 mmm and using such steel , what is the gap between male and female?
Thanks for your advice.
Pardal