CHANGEABLE ARBOR for Automatic Back Spot Facing Arbor
BF 1 Explanation of the Code No. - 20 16 31 -
-
-
30
C
φ
D
φC 2
φ d
:Oil Hole N:No Oil Hole
:Side Lock
C:Modular
Thickness of the Material (mm)
Facing Dia. φ D (mm)
Symbol of Changeable Arbor 1:AF1 type 2:AF2 type BF ★ The following list shows the concepts for the changeable arbor.Please order your own arbor to suit your application. Changeable Arbor Code No. Hole Dia. φ d (mm) Stroke Facing Dia. D Thick T C 2 Main Body Code No.
Facing Depth d 14.0~17.7 17.8~19.9 20.0~22.4 22.5~25.9 26.0~28.9 29.0~31.9 32.0~35.9 36.0~39.9
Bit W 1 × W 2 8× 4
32 30 35 h 1
63 65 68 73 83 73 83 73 83 79 89 99 79 89 99 h 2
BF120-d-D-TC BF120-d-D-TC BF120-d-D-TC BF120-d-D-TC BF120-d-D-TC BF120-d-D-TC BF130-d-D-TC BF120-d-D-TC BF130-d-D-TC BF120-d-D-TC BF130-d-D-TC BF120-d-D-TC BF130-d-D-TC BF140-d-D-TC BF120-d-D-TC BF130-d-D-TC BF140-d-D-TC BF250-d-D-TC BF260-d-D-TC BF270-d-D-TC BF250-d-D-TC BF260-d-D-TC BF270-d-D-TC BF250-d-D-TC BF260-d-D-TC BF270-d-D-TC BF250-d-D-TC BF260-d-D-TC BF270-d-D-TC BF250-d-D-TC BF260-d-D-TC BF270-d-D-TC
18~ 32 20~ 36 23~ 40 26~ 45 29~ 50 32~ 50 51~ 58 36~ 55 56~ 63 40~ 55 56~ 73 45~ 60 61~ 75 76~ 80 50~ 60 61~ 75 76~ 90 65~ 75 75~ 85 80~ 90 75~ 85 85~ 95 90~100 85~ 95 95~105 100~110 95~105 105~115 110~120 105~115 115~125 120~130
10× 6 10× 8 12× 8
BT40,50-AF1-20-OH
BT40,50-AF1-30-OH -AF1-20-OH -AF1-30-OH -AF1-20-OH -AF1-30-OH -AF1-20-OH -AF1-30-OH -AF1-40-OH -AF1-20-OH -AF1-30-OH -AF1-40-OH -AF2-50-OH -AF2-60-OH -AF2-70-OH -AF2-50-OH -AF2-60-OH -AF2-70-OH -AF2-50-OH -AF2-60-OH -AF2-70-OH -AF2-50-OH -AF2-60-OH -AF2-70-OH -AF2-50-OH -AF2-60-OH -AF2-70-OH
15×10
36
32
15×12
40.0~44.9
39
18×15
30
45.0~49.9
65 70 75 65 70 75 65 70 75 65 70 75 65 70 75
109 119 129 111 121 131 111 121 131 118 121 138 118 121 138
45.0~49.9
18×15
50.0~54.9
20×15
40
55.0~61.9
62.0~69.9
22×18
70.0~74.9
MANUAL BACK SPOT FACING ARBOR
e.g. ST32-MF53-84-300 Arbor shank is straight shank. Please use side lock holder (BT50-SL32C-105 P.47). JAPAN, CHINA PAT.
MF
h H
T
t
★ Please specify φ d, φ D, t, T, h and material, when ordering. H (Dimension for bit in/out) is depended on φ d and φ D.
Operation 1. X, Y Positioning 2. Z down (Insert the arbor into the hole.) 3. Rotate clamp ring causes guide sleeve forward to push the bit out. 4. Z up (Back spot facing) 5. Z Down 6. Rotate clamping in reverse direction causes guide sleeve backward to store the bit in. 7. X, Y Moving
Guide Sleeve
Bit IN
Bit
Clamp Ring
Bit OUT
Sample Material : FCD200
V=30m/min. f=0.1mm/rev.
: φ 53
Hole
Facing Dia. : φ 84
134
Powered by FlippingBook