CBN inserts and tools
27Pages

Catalog excerpts

科维丝公司是一家面向全球服务、专注于切削工具产品生产与销售的企业。公司成立于2009年，从成立之初就注重技术服务为基础，公司建有“高性能数控刀具与工具系统技术联合实验室”，同时我们根据客户的产品和工艺需求：制定和优化加工工艺方案；选择合理切削参数；计算加工节拍；选择工具、刀具、刀片及附件；量身定做非标刀具；提供与机械加工相关的全套技术服务。 KOVES is a global ser vice-oriented enterprise, specializing in the production, developing and sales of cutting tool products. KOVES was founded in 2009 and has been based on technical ser vices since its inception. We have built a joint laborator y of high performance CNC tool and tool system technology. A

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公司产品应用行业涵盖汽车、摩托车、柴油机、航空航天、军工、工程机械、矿山机械、机床、电机、汽轮机、重型机器、风电、核电、通用机械、手机通信等几乎所有机械制造行业。 KOVES products are used in automotive motorcycle,diesel engine, aerospace,military,engineering machinery,mining machiner y, CNC machinery,electric motors,steam turbine,heavy machiner y, wind power,nuclear power,general machinery,mobile communication etc..almost all machinery manufacturing industry. 超硬材料 Superhard material 刀具基体 Tool base Plastic closures

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PCBN简介和特点 PCBN硬度仅次于金刚石和PCD，晶体结构和晶间排列相似，使其具有接近金刚石的硬度和抗压强度。用PCBN材料制作的刀片具有极高的硬度以及良好的红硬性（可耐受 1400~1500℃的高温）、抗氧化性（在1200~1300℃ 高温下不与铁系金属发生化学反应）和抗断裂韧性，是车削加工黑色金属材料的理想刀具。相比硬质合金和陶瓷刀具，PCBN导热性极好，同样车削条件下，PCBN刀具车削温度更低。目前PCBN刀具已在加工淬硬钢、冷硬铸铁、热喷涂材料、纯镍等难加工材料和精密加工中得到广泛应用，并取得了显著的技术经济效益。 PCBN Introduction and Features PCBN hardness is weaker than diamond and PCD only,Because of it’s cr ystal structure and inter-cr ystalline arrangement,makes it closer to diamond hardness and compressive strength. Blades made of PCBN material have extremely high...

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PCBN 适用加工材料 PCBN刀具主要适用于加工各种高硬材料（如冷作工具钢）、热作工具钢、高速钢、轴承钢、淬硬钢、粉末冶炼钢、粉末冶炼金属、马氏体不锈钢、高强度刚、高锰钢、白口铸铁、奥氏体软铁等）、软材料和耐磨材料（如灰口铸铁、烧结铁等）、难加工材料（如Inconel718、表面硬化合金、烧结WC、球墨铸铁、IGI等）。 Applicable processing materials PCBN tool is mainly used for processing various high-hard materials (such as cold work tool steel), hot work tool steel, high speed steel, bearing steel, hardened steel, powder smelting steel, powder smelting metal,martensitic stainless steel, high-strength just , high manganese s

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Corner radius Round inser t Inch Metric shank type 倒角加倒圆 Chamfer and fillet 9 倒角形式 Chamfer type

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Carbide on the back side 高CBN含量、粗颗粒、优秀的耐磨性 Suitable for roughing cast iron and powder metal alloys High CBN content, coarse granule, excellent wear resistance 高CBN含量、细颗粒、优秀的耐磨性与抗崩刃性适合加工各类铸铁和粉末金属合金 Suitable for various types of cast iron and powder metal alloys High CBN content, fine granule, excellent wear resistance and chipping resistance 高CBN含量及金属结合剂、优秀的耐磨性 Suitable for processing all kinds of cast iron and powder metal alloys Suitable for processing all kinds of cast iron Combination of wear and heat resistance properties Suitable for processing non-homogeneous cast iron...

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Cast Iron Continuous Turning Performance Test KBN650 Hardened Steel Interrupted Turning

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Quenching steel Cast iron Powder metal Super alloy Transmission star wheel Brake disc Transmission parts Transmission star wheel Brake drum Button chain gear Turbine disk Cylinder liner Valve base 连接接头 Connector Clutch plate

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1.选择合理的切削参数 Choose reasonable cutting parameters 合理的切削参数可充分发挥PCBN刀具优势。切削用量参考下表。（应根据实际加工条件和工件类型适当调整参数） Reasonable cutting parameters give full play to the advantages of PCBN tools. Cutting amount refers to the following table. (The parameters should be properly adjusted according to the actual processing conditions and workpiece type) 工件材料 workpiece material 灰铸铁 Grey Cast Iron 冷硬铸铁 Chilled cast iron 2.PCBN刀具结合结构与寿命 PCBN tool combination structure and life PCBN刀具一般采用负前角、较大后角和负倒棱及研磨处理来增强切刃强度和耐磨度。此外，准确判断PCBN寿命至关重要。若刀具磨损严重，切削力和切削温度增加，切削中难以控制工件尺寸与表面完整性。建议PCBN刀具后刀面磨损量0.3~0.6mm（精车时取小值）时应进行重磨。...

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