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| print("Enter the number of teeth and thickness in inches Diametral Pitch 20") | |
| teeth = int(input('Number of teeth: ')) | |
| thick = float(input('Thickness: ')) | |
| name = input('Program number: ') | |
| dia = float((teeth+2)/20) | |
| print ("Gear blank OD is",dia,"with a thickness of",thick) | |
| print() | |
| print("O"+name+" ("+str(teeth)+" Tooth "+str(thick)+" thick gear)") | |
| print("N1 G90 G17") | |
| print("N2 G20") | |
| print("N3 G53 G0 Z0") | |
| print("N4 T10 M06") | |
| print("N5 s1146 M03") | |
| print("N6 G57") | |
| print("N7 M08") | |
| print("N8 G0 A0") | |
| print("N9 G0 X-.5 Y"+str((dia/2)+1)+" Z0") | |
| a = 0 | |
| n = 10 | |
| hd = 0.112 | |
| y = ((dia/2.000)+1) | |
| for d in range (5): | |
| y += -.020 | |
| y = round(y, 3) | |
| print("N"+str(n), 'G1 Y'+str(y)+' F34.') | |
| for i in range(teeth): | |
| print ('N'+str(n+1), 'G0 A',a) | |
| print ('N'+str(n+2), 'G1 X'+str(thick+0.125)) | |
| print ('N'+str(n+3), 'G1 X-0.5') | |
| a += 360.0/teeth | |
| n += 3 | |
| a = 0 | |
| y += -.012 | |
| print("N"+str(n), 'G1 Y'+str(y)) | |
| n += 1 | |
| for i in range(teeth): | |
| print ('N'+str(n+1), 'G0 A',a) | |
| print ('N'+str(n+2), 'G1 X'+str(thick+0.125)) | |
| print ('N'+str(n+3), 'G1 X-0.5') | |
| a += 360.0/teeth | |
| n += 3 |