Skip to main content

Table 2 Per-pass forming depth and simulation results of the final quality

From: Simulation and Experimental Study on a New Successive Forming Process for Large Modulus Gears

Scheme No.   No. of passes Forming results
1 2 3 4
3-1 Feed (mm) 1.62 0.90 0.72 0.36 Large fold forms in the third pass and keep existing in the subsequent process
Ratio (%) 45 25 20 10
3-2 Feed (mm) 1.80 1.08 0.54 0.18 The teeth profile is accurate without fold
Ratio (%) 50 30 15 5
3-3 Feed (mm) 1.98 0.90 0.54 0.18 Small fold forms in the second pass and keep existing in the subsequent process
Ratio (%) 55 25 15 5
3-4 Feed (mm) 1.98 1.26 0.36 0 Severe fold forms in the second pass and keep existing in the subsequent process
Ratio (%) 55 35 10 0