ø120
ø105
ø45
ø30
ø35
ø25
ø100
ø120
■加工实例
Case
Studies
10
SCM420
・
环形齿轮
Ring
gear
・
Vc=170m/min
・
ap=0.15mm
・
f=0.21mm/rev
・
湿式
Wet
・
SNGA120412
(KBN25M)
SCM420
・
齿轮产品
Gear
parts
・
Vc=420m/min
・
ap=0.2mm
・
f=0.12mm/rev
・
干式
Dry
・
CNGA120408S01225
(KBN25M)
KBN25M
以往产品D
Conventional
D
400个/刀尖以上
More
than
400
pcs/edge
200个/刀尖
200
pcs/edge
KBN25M
其他公司产品E(CBN工具)
Competitor
E
(CBN
tool)
400个/刀尖以上
More
than
400
pcs/edge
150个/刀尖
150
pcs/edge
�BN���与以前产品相比�耐磨损性能良好�工具��能延长到�倍
以上。（根据表面粗糙度判定��）
KBN25M
has
a
good
wear
resistance,
and
it
could
extend
its
tool
life
two
times
more
than
conventional
D.(Tool
life
is
determined
by
the
surface
roughness.)
（客户评价）
Evaluation
from
the
user
SCr420H
�BN���在干式�工中耐磨损性优良���与其他公司产品E相比可
延长�倍以上。
KBN25M
has
superior
wear
resistance
for
dry
machining,
and
the
extension
of
its
tool
life
was
possible
as
much
as
two
times
more
than
competitor's
product
E.
（客户评价）
Evaluation
from
the
user
SCM420
・
游星式齿轮
Sun
gear
・
Vc=100m/min
・
ap=0.5mm
・
f=0.1mm/rev
・
干式
Dry
・
DNGA150408S01225ME（非标）
(KBN25M)
・
齿轮零件
Gear
parts
・
Vc=120m/min
・
ap=0.5〜1.0mm
・
f=0.08mm/rev
・
湿式
Wet
・
TNGA160408S01730MET
(KBN25C)
深度:20mm
KBN25M
600个/刀尖（稳定）
600
pcs/edge
(Stable)
KBN25C
450个/刀尖以上
More
than
450
pcs/edge
其他公司产品F(CBN工具)
Competitor
F
(CBN
tool)
400个/刀尖
400
pcs/edge
以往产品G
Conventional
G
350个/刀尖（不稳定）
350
pcs/edge
(Unstable)
其他公司的产品F�因磨损快而产生振�现象�精�工表面恶化。
�BN���即使将产品使用时间延长1.�倍也不会发生振�现象。
Competitor's
product
E
causes
chattering
when
wear
progresses,
and
the
finished
surface
became
worse.
KBN25M
has
extended
its
tool
life
up
to
1.5
times
more,
and
the
condition
remained
good
without
having
chattering.
（客户评价）
Evaluation
from
the
user
�BN�����与以往产品G比较�有卓越的耐磨损性�工具��可以
延长1.�倍以上。
KBN25C
has
excelled
in
its
wear
resistance
and
improved
its
tool
life
up
to
1.5
times
more
than
conventional
G.
（客户评价）
Evaluation
from
the
user
SCM420
（真空渗碳淬火钢）HRC60以上
Vacuum
carburizing
and
quenching
SCr420H
・
齿轮轴
Gear
shaft
・
Vc=140m/min
・
ap=0.3mm
・
f=0.14mm/rev
・
干式
Dry
・
CNGA120408S01215MEW
(KBN10M)
・
套筒
Sleeve
・
Vc=110〜130m/min
・
ap=0.15mm
・
f=0.1mm/rev
・
湿式
Wet
・
VNGA160408S01225ME（非标）
(KBN10M)
KBN10M
以前产品H
Conventional
H
300个/刀尖以上
More
than
300
pcs/edge
100个/刀尖
100
pcs/edge
KBN10M
其他公司产品I(CBN工具)
Competitor
I
(CBN
tool)
1500个/刀尖以上
More
than
1500
pcs/edge
1500个/刀尖
1500
pcs/edge
�BN1��(带修光刃)���后角面磨损小�工件表面精度稳定�工具
��能延长3倍以上。
KBN10M
(with
wiper
edge)
has
good
relief
wear
and
exhibits
stable
surface
roughness;
in
addition,
tool
life
improved
three
times
more
than
before.
（客户评价）
Evaluation
from
the
user
�BN1��磨损量小�精�工面粗糙度良好���延长成为可能。
KBN10M
has
reduced
wear
amount
and
exhibited
good
surface
roughness;
in
addition,
it
could
extend
its
tool
life.
（客户评价）
Evaluation
from
the
user