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CoroDrill® DS20

4–7×DC刀具钻削具有出色的可靠性、可预测性和穿透率。

成功案例

零件:轴承
材料:硬化P2.5.Z.HT (42CrMo4),HB 330
工序:通孔,Ø30 mm ,深度:123 mm 
机床:立式机床中心,ISO 50锥柄
冷却液:乳化液,20巴

刀具寿命

+55%

生产周期缩短

50%


其他品牌CoroDrill® DS20
刀具-DS20-D3000L32-05
刀片-DS20-0407-C-M7 1344
DS20-0407-P-M7W 4334
vc,m/min 150 130
n,rpm15921379
vf,mm/min 111 220 
fn,mm 0.07 0.16 
切削时间 (分钟)66.233.4
3金属去除率,cm/min 78.75 156 
刀具寿命,件/切削刃,m (英尺)6 (19.7)9.3 (30.5)
结果:凭借CoroDrill® DS20,客户获得了更可靠的加工过程,且刀具寿命和性能都得到了提升。

成功案例

零件:热交换板
材料:P1.1.Z.AN,HB 140
工序:管板堆钻加工,50%吃刀;在9.5 mm  和15.9 mm 的厚板材中钻削半孔

成本降低

61%

生产周期缩短

50%


其他品牌CoroDrill® DS20
刀具-DS20-2000L25-04
刀片-DS20-0205-C-M7 1344
DS20-0205-P-M7W 4344
vc,m/min113213 
n,rpm18003397
vf,mm/min 90170 
fn,mm 0.050.05
切削时间 (分钟)9.999924.99996
刀具寿命,件6060
结果:客户希望提高生产率和降低成本,但是不影响孔的质量。这样的效果通过CoroDrill® DS20实现了。

成功案例

零件:驱动轴齿轮
材料:(20CrNi2Mo),HB 150~170
工序:钻削通孔,Ø 27 +/-0.5 mm ,深度:70 mm 
机床:立式机床中心,BT50
冷却液:乳化液,内冷,20巴

+200%

刀具寿命


其他品牌CoroDrill® DS20
刀具-DS20-D2700L32-04
刀片-DS20-0306-C-L5 1344
DS20-0306-P-L5W 4344
vc,m/min 91.5 127 
n,rpm10801500
fn,mm 0.05/0.11/0.05 0.08/0.05 
刀具寿命,孔数200600
刀具寿命,m (英尺)14 (46)42 (138)
结果:客户希望提升钻削性能和获得可靠、安全的钻削加工过程。使用切削速度提升且进给率降低了的CoroDrill DS20,实现了出色的刀具寿命和切屑成形。

成功案例

零件:齿圈,每个零件14个孔
材料:42CrMo,P2.5.Z.HT,CMC 02.2,300 HB
工序:通孔,D15,长度:104 mm 
机床:立式加工中心,ISO 40锥柄
冷却液:乳化液

刀具寿命

+1000%

生产率

+146%


HSS钻头山特维克可乐满
刀具D15X7DDS20-D1500L20-07
刀片-DS20-0104-C-M7 1344
DS20-0104-P-M7W 4334
vc,m/min 13100 
n,rpm2762122
vf,mm/min 69170 
fn,mm 0.250.08 
切削时间 (分钟)21.118.58
3金属去除率,cm/min 24 60
刀具寿命 (件)110
刀具寿命 (分钟)21.185.77
结果:通过使用CoroDrill® DS20,客户能够提高生产率并缩短生产周期,同时获得明显更好的表面质量。

Success Case​

Component:​Connecting rod, 4 holes/component
Material:Steel, P2.5.Z.HT, 230 HB
Operation:Through hole, D: 29 mm (1.142 inch), hole depth: 100 mm (3.937 inch)
Machine:Horizontal machining center, HSK100
Coolant:Emulsion
+233%
Tool life
​​



​​
Competitor Sandvik Coromant
Tool-DS20-D2900L32-04
Insert-DS20-0407-C-M7 1344
DS20-0407-P-M7W 4334
vc, m/min (ft/min)140 (459)130 (427)
n, rpm15371428
vf, mm/min (in/min)235 (9.25)236 (9.29)
fn, mm (inch)0.153 (0.0060)0.165 (0.0065)
Time in cut, min2625
MRR, cm3/min (in3/min)155 (9.46)156 (9.52)
Tool life, m/edge (ft/edge)4 (13.12)
10 (32.8)
Tool life, components/insert30100
Result:Maintaining a similar removal rate, CoroDrill® DS20 was able to achieve a tool life increase of 233% per insert compared to the solution in place.


Success Case

Component:Gear ring, 91 holes/component
​Material:34CrMoNi4, P2.5.Z.HT, 240 HB
Operation:Through hole, Ø 39 mm (1.54 inch), depth: 229 mm (9 inch)
Machine:Vertical machining center, ISO 50 taper, 20 bar (290 PSI)
+100%
Tool life


+84%
Increased productivity
 

​​
Competitor Sandvik Coromant
Tool-DS20-D3900L40-06
Insert-DS20-0508-C-M7 1344
DS20-0508-P-M7W 4334
vc, m/min (ft/min)104 (341)160 (525)
n, rpm8501300
vf, mm/min (in/min)0.127 (0.005)
0.08 (0.003) at entry/exit, 3 mm (0.118 inch)
0.152 (0.006)
0.11 (0.004) at entry, 3 mm (0.118 inch)
0.06 (0.002) at exit, 5 mm (0.197 inch)
Time in cut, min127.469.2
MRR, cm3/min (in3/min)129 (7.87)237 (14.5)
Tool life, pcsUnstable tool life, approximately 1/4 ring per insert edge
1/2 ring per tool insert edge
Result:With CoroDrill® DS20, the customer obtained a secure and predictable drilling process with good surface quality, better tool life and less insert set-up time.


Competitor Sandvik Coromant
ToolD22, special tool​
DS20-D2200L25-05
Insert
-DS20-0205-C-M7 1144
DS20-0205-P-M7W 4344
vc, m/min (ft/min)120 (394)150 (492)
n, rpm17362170
vf, mm/min (in/min)104 (4.09)174 (6.85)
fn, mm (inch)0.06 (0.0024)0.08 (0.0031)
Time in cut, min0.880.53
MRR, cm3/min (in3/min)79.2 (4.83)132 (8.06)
Tool life, pcs250250
Tool life, min220.78132.47
Result:With CoroDrill® DS20, the customer increased productivity and decreased cycle time and tool set-up time.


CoroDrill® 880 CoroDrill® DS20
Tool
880-D2200L25-04DS20-D2200L25-05
Insert880-04 03 05H-C-GR 1044
880-04 03 W05H-P-GM 4324
DS20-0205-C-M7 1344
DS20-0205-P-M7W 4334
vc, m/min (ft/min)130 (427)156 (512)
n, rpm18802250
vf, mm/min (in/min)190 (7.48)250 (9.84)
fn, mm (inch)0.10 (0.0039)0.11 (0.0043)
Time in cut, min12.859.77
MRR, cm3/min (in3/min)144 (8.786)190 (11.592)
Tool life, holes132132
Tool life, min51.439.0
Result:With CoroDrill® DS20, the customer was able to drill the same amount of holes in shorter time and thereby increase productivity and reduce the cycle time.


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