1. Input the start size and final size
2. Design the drawing sequence by elongation rate
#Start
#1
#2
#3
#4
#5
#6
#7
#8
#9
#10
#11
#12
⌀
1.180
3. Select CRD or PCD and its spec. according to detailed engineering
How to use
- Fill start and final size
- Adjust E-Rate could change size below
- To check the calculated start size meet the first size
- Double check the cell color become green
- Choose the type of drawing die at the table of No. 3
- Adjust the parameters to meet the CP cell become green
- Adjust the parameters to see the 𝜟 for reference
- 𝜟 and RCL is related to the homogeneous works
Annotation
- Area reduction rate(%)
- Elongation rate(%)
- Choice for drawing tool
- Reduction angle(2⍺)
- Length rate of hole Size
- Delta-parameter by Wistreich
- relative contact length by T. Maxwell
- Contact point by this page