NS TOOL General Catalog Vol.21_cn

无限涂层 长颈造型 MUGEN COATING Long Neck Type 有可加工各种加工材料的多种铣刀类型 Abundant variations support machining on different work materials 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 Other tool brand MRB230 其他公司 磨损宽度比较 Comparison of tool wear 磨损宽度 1/2 Tool wear 0.16 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 Other tool brand MRB230 其他公司 磨损宽度比较 Comparison of tool wear 磨损宽度 1/3以下 Tool wear under 1/3 2刃长颈平底 2-Flute long neck square end mill 4刃长颈平底 4-Flute long neck square end mill φ0.1 ~ φ 6 φ1.0 ~ φ10 MHR230 MHR430 30 20 特点 Features 型号Model 刃数 Number of flute 最大加工深度 Maximum cutting depth 规格Size 2刃长颈圆鼻 2-Flute long neck corner radius end mill 4刃长颈圆鼻 4-Flute long neck corner radius end mill φ0.2 × R0.05 ~ φ6 × R1 φ1 × R0.05 ~ φ6 × R1 MHR230R MHR430R 20 12.5 R0.05 ~ R3 R0.1 ~ R1.5 MRB230 MRB230SF 22 10 2共有刃长颈球头 282种规格 2-Flute long neck ball end mill Total 282 sizes 2刃长颈球头 支持热缩刀柄的短柄造型 2-Flute long neck ball end mill with short shank R0.1 × 颈角30' ~ R2 × 颈角1° 36 L/D Square Corner radius Ball MRBTN230 Long neck Ball 适用于与加工面倾斜角角度 相同的颈角 Tools with the same neck angle as the inclination angle of the machined surface can be used Corner radius MSTNR230 35 φ0.2 × R0.05 × 颈角1° ~ φ3 × R0.5 × 颈角1° 2刃长颈锥刃圆鼻 2-Flute long neck tapered corner radius end mill Long Neck Tapered 基于锥颈形状的刀具刚性 Rigidness of long neck tapered shape 外周刃倒锥形状 MHR230R / MHR430R Back tapered design on peripheral cutting edge 无限涂层 长颈造型 MUGEN COATING Long Neck Type STAVAX 52HRC (SUS420J2改) MRB230 R1 × 10 其他公司同等产品 Other tool brand n : 10,000min-1 vf : 1,500mm/min ap 0.1 × ae 0.2 mm 水溶性切削油 加工时间 : 132分钟 加工长度 : 150 m Water soluble fluid Machining time : 132 min Machining length : 150 m 铜合金 Copper MRB230 R1 × 20 其他公司同等产品 Other tool brand 粗加工 n : 12,000min-1 vf : 1,200mm/min ap 0.2 × ae 0.3 mm Roughing 精加工 n : 5,000min-1 vf : 700mm/min ap 0.05 × ae 0.03 mm Finishing 水溶性切削油 加工时间 : 8小时54分钟 Water soluble fluid Machining time : 8 hr 54 min 颈长 (mm) Under neck length 变形量(扰度)(mm) Deflection 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 4 6 8 10 12 14 16 18 20 0.001 0.002 0.004 0.008 0.016 0.023 0.037 0.050 0.073 50g 长颈球头铣刀 Long neck ball end mill MRB230 R0.5×4~20 锥颈球头铣刀 Long neck tapered ball end mill MRBTN230 R0.5× 30' ×20 R0.5×1°×20 R0.5×1°30' ×20 R0.5×2°×20 R0.5×3°×20 R0.5 × 30' ×20 与R0.5×15具有同等刚性 R0.5×30'×20 is as the same rigidity as R0.5×15 测量刀具前端施加50g荷重时不同颈部造型的变形量 Measureing the amount of deflection with 50g load on the tip of the tool R0.5×2°×20 与R0.5×8具有同等刚性 R0.5×2 °×20 is as the same rigidity as R0.5×8 外周刃与加工面接触时,切削阻力增加会发生振刀,影响刀具的使用寿命和加工面品质。 通过采用倒锥形状,可减轻振刀发生 When the peripheral cutting edge contacts the workpiece surface, the increased cutting load causes chattering vibration, which affects tool life and workpiece surface quality. The back tapered design reduces this effect 单点切削,不易振刀! Suppress chattering by point milling 普通铣刀 General end mill 50g L-016 L-017 平 底圆鼻球头 长颈 球头圆鼻 锥颈

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