φ
φ
3RFRS,
4RFRS
3
4
仿形粗加工
(
圆角型、短型
)
Rough
Copying
(Radius)
Radius
Shank
Dia.
±
切刃
形状
Cutting
shape
■库存型号
Stock
Items
ℓ
ℓ
(单位:
mm
)
(Unit
:
mm)
型号
Description
库存
Stock
外径
Outside
Dia.
φ
Dc
切削刃直径
公差
Outside
Dia.
tolerance
刀刃长
Length
of
cut
ℓ
刀柄直径
Shank
Dia.
φ
Ds
全长
R
角形状
Overall
length
Spec
of
Corners
L
r
颈部以下的
长度
Under
Neck
Length
ℓ
2
刀刃数
Number
of
flutes
Z
3RFRS040-040-06-R075
3RFRS050-050-06-R075
4RFRS060-060-10-R075
4RFRS080-080-10-R075
4RFRS100-100-12-R075
4RFRS120-120-16-R100
●
●
●
●
●
●
4
5
6
8
10
12
-0.030
-0.105
-0.030
-0.105
-0.030
-0.105
-0.040
-0.130
-0.040
-0.130
-0.050
-0.160
4
5
6
8
10
12
6
6
10
10
12
16
75
75
100
100
125
125
R
0.75
R
0.75
R
0.75
R
0.75
R
0.75
R
1.0
27.5
17
52.5
31.5
33.5
58.5
3
3
4
4
4
4
●
●:标准库存
Standard
Stock
仿形粗加工用。可用于从粗加工到半精加工等加工范围。最适合用于模具的仿形粗加工。柄径比刀头直径大,所以刚性好。由
于切削面具有大的切削接触表面积,所以刀刃的强度高,适合用于加工高硬度材质和钛合金。虽然是粗加工但是可保证表面粗
糙度可达
Ra2.5
到
Ra4.9(um)
For
rough
copying.
It
is
available
for
roughing
and
semi
finishing,
but
especially
suitable
for
rough
copying
of
mold.
Shank
diameter
is
larger
than
the
cutting
diameter
and
it
is
highly
rigid.
Due
to
the
strong
cutting
edge
with
large
flat
surface,
it
is
suitable
for
hardened
materials
and
titanium
alloy.
It
can
provide
the
good
surface
roughness
of
2.5
to
4.9
(μmRa).
■推荐切削条件
Recommended
Cutting
Condition
推荐切削条件
肩部加工 Shouldering
Recommended
Material
被切削材
Material
切深
ap
×
ae
)
mm
)
Depth
of
Cut
外径
Dc
(
mm
)
Outside
Dia.
φ
4
φ
5
φ
6
φ
8
φ
10
φ
12
R系列
粗加工
R
Series
Roughing
<
30HRC
0.8Dc
×
0.5Dc
转数(
min
-1
)
Spindle
Revolution
进给量(
mm/min
)
Feed
Rate
14,300
860
11,500
860
9,600
1,150
7,200
1,150
5,700
1,150
4,800
1,150
-1
30
∼
40HRC
0.8Dc
×
0.4Dc
转数(
min
)
Spindle
Revolution
进给量(
mm/min
)
Feed
Rate
9,600
430
7,600
460
6,400
640
4,800
610
3,800
610
3,200
570
-1
-1
钢
Steel
40
∼
50HRC
50
∼
60HRC
0.8Dc
×
0.4Dc
0.8Dc
×
0.25Dc
转数(
min
)
Spindle
Revolution
进给量(
mm/min
)
Feed
Rate
转数(
min
)
Spindle
Revolution
进给量(
mm/min
)
Feed
Rate
6,400
190
4,800
100
5,100
230
3,800
100
4,200
320
3,200
130
3,200
320
2,400
140
2,500
320
1,900
150
2,100
340
1,600
160
-1
肩部加工
Shouldering
铣槽加工
Slotting
60
∼
70HRC
0.8Dc
×
0.2Dc
转数(
min
)
Spindle
Revolution
进给量(
mm/min
)
Feed
Rate
3,200
60
2,500
60
2,100
70
1,600
70
1,300
80
1,100
90
铣槽加工的推荐切削条件请参照
35
页。
Please
refer
to
page
35
about
grooving.
0