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Model Version: 9.2
Material: AISI 4130 steel, annealed at 865C
Yield Strength: 460 MPa
Validation: June 23th 2023
Insert the dummy upright and fix the top and bottom faces
remove the global bonded interaction and make it a global contact interaction between the parts
Fx
+ Fx acts on the inner face of the thread
-Fx is ignored
Fy & Fz:
Uses resultant force magnitude and direction on inner and outer hub sections
SET ALL FORCES TO “TOTAL” AND NOT “PER ITEM”
Loading Cases
CASE 1
Node
Fy
Fz
Fyz
Fyz angle (deg)
Outer Hub to Spindle
0
-390.415332
-90
Inner Hub to Spindle
2486.985332
90
CASE 2
-8555.016
-113.004
8555.762308
89.24321875
-1080.4
10715.816
1193.404
10782.065
83.64524308
CASE 3
759.92
5451.294527
-203.53533
5455.092909
-87.86173709
-3931.44453
963.4553297
4047.777448
-76.23024273
CASE 4
-10937.4204
369.9563703
10943.67547
-88.06271868
-1381.27
13699.97036
-1751.22637
13811.44387
-82.71555523
CASE 5
971.55
6969.427054
101.6188784
6970.16785
89.16464865
-5026.32705
-1073.16888
5139.616237
77.94776765
Max node size at 2mm
Mesh control the threaded face with 0.7mm max element size
The part will always be oriented to show the point of max stress
Case
Max Stress (MPa)
Model
1
10.59
2
115.2
3
81.93
4
147.7
5
104.5
The Spindle passes all cases when the dummy upright is used.
Stainless Steel Test
case 3