Page 113 - A9vbtxtc_9jk3vl_5b4.tmp.pdf
P. 113
FEED SPEEDS VALLIES DIAGRAM OF THE END MILL
600
585
570
555
540
525
510
495
480
465
450
435
420
405
390
375
360
345
330
315
300
285
270
255
240
225
210
195
180
165
150
135
120
105
90
75
60
45
30
15 120
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
DIAMETER OF THE CUTTING EDGE : d=.......mm
1
CUTTING VALLIES DIAGRAM OF THE END MILL
0.50
2600
2400
0.45
2300
2200
2100
0.40
2000
1900
0.35
1800
1700
1600
0.30
1500
1400
1300 0.25
1200
1100
0.20
1000
900
800
0.15
700
600
0.10
500
400
300
0.05
200
100
0
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
SPINDLE SPEED n = ......dev./dak.