瓦尔特刀具资料5

1、Peter MllerXD-TechnologyDH20 / DH30Pilot 180 / Pilot 180CiPAC 08-2XD(A.85TFP)X.treme DH(A.94TFP)roundet point thinningreinforced corner by higher secondary rake angle corner chamferDH20 / DH30- Featuresdouble margins at all dia (5mm at end of fluted land) Catalog number 样本编号: A6794TFP = X.treme DH20

2、 Catalog number 样本编号:A6994TFP = X.treme DH30 Flute profile 排削槽型: XD-Technology Point geometry 头部槽型: New Shank 柄部方式: DIN 6535 HA Diameter tolerance 直径公差:h 7 Coating 涂层: TFP (TINAL FUTURA POINT) Margins 导条: 4 ( dia.10 - 20 mm)Product InformationDH20 / DH30DH20 / DH30- When and How to Use 什么时候用怎么用Typic

3、al applications 典型应用场合: materials with higher strength ( 900 N/mm) 抗拉强度大于900N/MM2的材料 no soft material ! 没有软材料 applications with interrupted cutting (non-rectangular exit, cross holes, etc.)用于断削切削（相贯孔）Typical components 典型元件: crankshafts 曲轴 die and mould components 模具Cutting data 切削参数 same as XD, hig

4、her tool life at applications mentioned above 和XD一样，按照注意点使用可以获得高的刀具寿命。material:42CrMo4 (4140), Rm = 1060 N/mmdepth: 100 mm (through hole)vc = 70 m/minf = 0.175 mmsoluble oil 6 % - 20 barpilot holes drilled with XD-Pilot20mm thick platesas rolled (not pre-machined无预加工)Competitor Comparison Test 竞争对手比

5、较Crankshaft 曲轴Rm 850N/mmd = 4,2 mm vc = 65 m/min f = 0,15 mmvf = 739 mm/min t = 120 mm (28,5xd)MQL Tool life 刀具寿命: 84 mApplication example 应用例子 X.treme DHCrankshaft 曲轴Cf38 (1038, Rm 800N/mm)d = 4,0 mm vc = 80 m/min f = 0,13 mmvf = 840 mm/min t = 100 mm (25xd)MQL Tool life 刀具寿命: 205 mApplication exam

6、ple 应用举例 X.treme DHPilot holes Application CasE 引导孔-应用案例standard applicationpilot hole rectangular to surface 引导孔剖视图为矩形A6181TFTpilot hole with non-rectangular entry to surface (inclined, on round surface, etc.)引导孔为非矩形 斜的或者在圆的表面钻引导孔pilot hole with non-rectangular entry to surface, conicalspecial case

7、 at crankshafts to avoid small step (which can cause breakage) 引导孔非矩形或圆锥形特殊的案例像在曲轴上为避免出现小台阶（小台阶可能会导致损坏）A7191TFTK5191TFTPilot 180Pilot 180C - Features 特征4 cylindrical lands for best radial guidance 4条导条保证最佳径向支撑引导(5mm at end of fluted land, 5mm at mid of fluted land)protective 保护性倒角过的刃角 corner chamfer

8、TETspecial symmetrical point geometry特殊头部槽型extra short flutesfor highest stability 非常短的排削槽保证高的稳定性(3,5xd for 2xd piloting)TFT coating TFT 涂层substrate K30F 基体材料dia tolerance as XD Pilot 直径公差和XD 引导钻一样Shank DIN 6537HAextended lengthPilot 180 Catalog number 样本编号: A7191TFT = X.treme Pilot180 Flute profile

9、 排削槽型: N-type N-模式 Point geometry 头部槽型: New 新的 Shank 柄: DIN 6535 HA Diameter tolerance 直径公差:like XD Pilot 像XD 引导钻 Coating 涂层: TFT Margins 导条: 4 ( 5mm at end of fluted land, 5mm at mid of fluted land) Diameter 直径: 3,0 - 12,0 mm - specials up to 20 mm 非标可以到直径20毫米 Flute length 排削槽长度: 3,5 4 x d (should

10、be kept short even at specials) Overall length 总长: DIN 6537 k (short exec.)- Product Information 产品信息Pilot 180flute length 排削槽长度3,5 4 x dat catalogue toolsusable length 使用的长度2,5 3 x dat catalogue tools Catalogue tools are kept as short as possible for maximum rigidity This does not include any regri

11、nding reserve single use tools For regrinding longer flute lenght and usable length necessary special tools, but ! lower rigidity 差的刚性 ! worse pilot hole quality 差的引导孔质量 ! worse deep hole alignment ! lower tool life of pilot and deep hole drill 低的刀具寿命 ! in general pre-tests at customer necessary 总体在

12、客户处预试验是需要的Stability and Regrinding 稳定和修磨Pilot 180typical wear pattern after 2230 pilot holes (tool still usable) cutting conditions 切削条件：work material: 42CrMo4 (4140), Rm = 1.100 N/mmdia. 6 - hole depth: 12mm, inclination 30vc = 70m/min, f = 0.1mm, vf = 371mm/minsoluble oil- Tool Life Testing 刀具寿命试验

13、Pilot 180Tool Life TestingVarious Diameters不同直径f = 0,05mmf = 0,06mmf = 0,10mm42CrMo4 (4140), Rm = 1.100 N/mmhole depth: 2xd, vc = 70m/min, soluble oilFeaturesPilot 180C Shank DIN 6537HAextended lengthTFT coatingsubstrate K30F2 smal lands 2条小导条protective corner chamfer 保护性倒角的钻尖角TETspecial symmetrical

14、 point geometry特殊头部槽型extra short flutesfor highest stability 超 短的排削槽保证高的刚性(3,5xd for 2xd piloting)dia 1:30 conical 锥度Pilot hole: Geometry at transition pilot hole / deep hole在引导孔和深孔过渡处几何形状using cylindrical pilot drill causes small step产生台阶using Pilot 180C avoids step使用180C引导钻避免台阶 50 100m Catalog num

15、ber 样本编号: K5191TFT = X.treme Pilot180C Flute profile 排削槽: N-type Point geometry 头部槽型: New Shank 柄: DIN 6535 HA Diameter 直径:conical 1:30 (1:50 as special) 锥度 1；30 Coating 涂层: TFT Margins 导条: 2 small margins Diameter 直径: 4,0 - 7,0 mm - specials up to 20 mm Flute length 排削槽长度: 3,5 4 x d (should be kept

16、 short even at specials)- Product Information 产品信息Pilot 180Cflute length3,5 4 x dat catalogue tools排削槽长度usable length2,5 3 x dat catalogue tools使用长度 Catalogue tools are kept as short as possible for maximum rigidity样本里的刀具都是标准短产品这样可以保证最大的刀具刚性。 Any longer flute lenght and usable length (special tools)

17、 will cause （非标刀）长的排削槽和长的切削刃会导致： ! lower rigidity 差的刀具刚性 ! worse pilot hole quality 差的引导孔质量 ! worse deep hole alignment 差的深孔引导 ! lower tool life of pilot and deep hole drill 短的引导钻/深孔钻的寿命 therefore in general pre-tests at customer are necessary因此，通常在客户处预测试是需要的。 Despite of flute length reconditioning

18、of X.treme Pilot 180C is not economically and therefor not offered 排削槽的长度方向上修磨是不经济的，所以不提供。Stability and RegrindingPilot 180Cd1nominal diameter 名义直径= dia of X.treme DHd3l3minimum penetration (l3 + 0,5 x d1) Conical Piloting锥度引导: Minimum penetration 最小的引导深度Pilot 180Csteel crankshaft 钢曲轴dia 6vc = 57 m/

19、minf = 0.1 mmvf = 300 mm/minMQL300 pilot holes: still looking good 300个引导孔，刀具看上去仍然很好 penetration rate doubled compared to (Japanese) competitor和日本竞争对手相比钻孔效率翻一倍。Application example 应用举例Pilot 180 / 180C - Recommendations 推荐XD-Technology - Alignment deviation 偏差d = 6mm, 30 xd42CrMo4 (4140), Rm=900N/mmv

20、c=80m/minf = 0,18mmmmd = 6mm 42CrMo4 (4140), Rm=900N/mmvc = 80m/minXD-Technology - Alignment deviation 偏差XD-Technologyvc= 90m/minf = 0,25mmGun drill 枪钻vc= 90m/minf = 0,032mmmaterial:C45 (1050)dia.: 8depth: 240soluble oil 5%XD-Technology:Alignmentdeviationcomparison 偏差对比Catalog Program (1/2) Catalog Program (2/2)Attention! High cen