超硬刃先交換式旋削インサート

概要 超硬刃先交換式旋削インサート

Indexable carbide turning inserts are pivotal tools in the machining industry. These small but powerful components revolutionize metal cutting, offering versatility, efficiency, and precision. Whether you’re a seasoned machinist or just stepping into the world of metalworking, understanding these inserts can significantly enhance your machining capabilities.

What Are Indexable Carbide Turning Inserts?

At their core, indexable carbide turning inserts are cutting tools made from carbide material. These inserts can be indexed, meaning they can be rotated or flipped to use a fresh cutting edge, thus extending their lifespan. They come in various shapes, sizes, and grades, each designed for specific applications and materials.

Why Choose Indexable Carbide Turning Inserts?

  1. 効率性: These inserts reduce downtime by eliminating the need for frequent tool changes.
  2. 費用対効果: With multiple cutting edges, they offer better value over time.
  3. 精密: High accuracy in cutting leads to superior finishes.
  4. 汎用性: Suitable for a range of materials from aluminum to hardened steel.
indexable carbide turning inserts

種類 超硬刃先交換式旋削インサート

インサート・タイプ説明申し込み
シーエヌエムジーDouble-sided insert, versatile for roughing and finishing.Steel, stainless steel, and cast iron.
DNMGDiamond-shaped, ideal for profiling and finishing.Hardened steels and superalloys.
TNMGTriangular insert, strong cutting edges for heavy-duty cutting.Roughing and medium turning.
ブイエヌエムジーV-shaped insert, excellent for profiling and fine finishing.Stainless steel and high-temperature alloys.
WNMGTrigon-shaped, offers multiple cutting edges for efficient use.General purpose turning, from roughing to finishing.
SNMGSquare insert, robust and suitable for heavy roughing.Cast iron and non-ferrous materials.
CCGTPositive rake, sharp edge for low cutting forces.Aluminum and other non-ferrous metals.
SCMTSquare, single-sided, and strong insert for tough operations.Steel and stainless steel.
TPGTPositive rake, ideal for high-speed turning.Soft materials like brass and aluminum.
RCGXRound insert, ideal for high-feed turning and contouring.Complex contours and high-feed rates.

Applications of Indexable Carbide Turning Inserts

素材Suitable Insert TypesApplication Description
スチールCNMG, TNMG, SCMTGeneral turning, roughing, and finishing operations.
ステンレス鋼VNMG, DNMG, SCMTPrecision turning, profiling, and fine finishing.
鋳鉄SNMG, CNMG, WNMGHeavy-duty roughing and medium finishing.
AluminumCCGT, TPGT, RCGXHigh-speed turning, low cutting force applications.
SuperalloysVNMG, DNMG, WNMGHigh-precision turning, dealing with heat-resistant and tough materials.
Non-Ferrous MetalsCCGT, TPGTEfficient turning with minimal tool wear.
硬化鋼DNMG, VNMGHard turning, maintaining precision and surface finish.

材料特性 超硬刃先交換式旋削インサート

プロパティ説明
硬度Extremely hard, ensuring high wear resistance and long tool life.
タフネスCapable of withstanding significant mechanical stress and impacts.
耐熱性Maintains integrity and performance at high cutting temperatures.
Edge SharpnessPrecision-ground edges for accurate and smooth cutting.
化学的安定性Resistant to chemical reactions, reducing tool wear and oxidation.

組成、特性、特徴

素材構成プロパティ特徴
カーバイドTungsten Carbide + Cobalt Binder高硬度、耐摩耗性Suitable for various cutting conditions.
セラミックスAluminum Oxide + Silicon CarbideExtremely hard, brittleIdeal for high-speed cutting of hard materials.
サーメットCeramic + Metallic Binder高温安定性Excellent for finishing applications.
PCBNPolycrystalline Cubic Boron NitrideExtreme hardness, thermal stabilityUsed for hard turning applications.
ダイヤモンドPure Carbon StructureHighest hardness, thermal conductivityBest for non-ferrous metals and abrasive materials.

硬度、強度、耐摩耗性

インサート・タイプ硬度(HV)強度 (MPa)耐摩耗性
カーバイド1500-20001500-2500高い
セラミック1800-2400500-800非常に高い
サーメット1400-16001200-2000高い
PCBN3000-4000600-900エクストリーム
ダイヤモンド8000-10000900-1200Ultimate

仕様、サイズ、形状、規格

仕様サイズシェイプス規格
国際標準化機構04, 08, 12, 16, 20トライアングル、スクエア、ラウンドISO 1832
べいこくきかくきょうかい1/4″, 3/8″, 1/2″Diamond, Trigon, RectangleANSI B212.4
日本工業規格6mm、8mm、10mmV-Shaped, OctagonJIS B 4051
DIN4mm, 6mm, 12mmHexagon, PentagonalDIN 4982
カスタム変動ありCustom shapes availableCustom standards

サプライヤーと価格詳細

サプライヤーインサート・タイプ価格帯Additional Features
サンドビック全種類$5 – $25 per insertWide range, high quality, reliable.
ケナメタル全種類$4 – $22 per insertInnovative designs, durable.
ISCAR全種類$6 – $28 per insertAdvanced technology, efficient performance.
京セラ全種類$5~$20(インサートあたりCost-effective, versatile.
住友全種類$7 – $30 per insertHigh precision, excellent finish.

正しい選び方 超硬刃先交換式旋削インサート

基準考察
素材Match insert material to workpiece material for optimal results.
Operation TypeChoose based on roughing, finishing, or profiling needs.
マシン能力Ensure the insert is compatible with your machine’s power and speed.
切断速度Select inserts that can handle the desired cutting speed.
コストBalance between initial cost and long-term value.

利点と限界

メリット制限
High precision and excellent finishInitial cost can be high.
複数のカッティングエッジRequires proper handling and setup.
Durable and long-lastingNot all inserts are suitable for all materials.
様々な用途に対応Specific inserts needed for specific tasks.

Detailed Descriptions of Specific Metal Powder Models

  1. CNMG 432
  • 説明: Double-sided with 80-degree cutting edge.
  • 申し込み: General turning, both roughing and finishing.
  • 素材適合性: Steel, stainless steel, and cast iron.
  1. DNMG 441
  • 説明: Diamond-shaped, perfect for fine finishing.
  • 申し込み: Precision turning and profiling.
  • 素材適合性: Hardened steels and superalloys.
  1. TNMG 160408
  • 説明: Triangular insert with robust edges.
  • 申し込み: Heavy-duty roughing. 素材適合性: Various steels and cast irons.
  1. VNMG 160404
  • 説明: V-shaped insert for intricate profiling.
  • 申し込み: Fine finishing.
  • 素材適合性: Stainless steel and high-temperature alloys.
  1. WNMG 080408
  • 説明: Trigon shape with multiple edges.
  • 申し込み: Versatile, from roughing to finishing.
  • 素材適合性: General purpose.
  1. SNMG 120408
  • 説明: Square insert with strong edges.
  • 申し込み: Heavy-duty turning.
  • 素材適合性: Cast iron and non-ferrous materials.
  1. CCGT 09T308
  • 説明: Positive rake with sharp edge.
  • 申し込み: High-speed turning.
  • 素材適合性: Aluminum and non-ferrous metals.
  1. SCMT 120408
  • 説明: Square and single-sided.
  • 申し込み: Tough operations.
  • 素材適合性: Steel and stainless steel.
  1. TPGT 110308
  • 説明: Positive rake for smooth cutting.
  • 申し込み: High-speed, precision turning.
  • 素材適合性: Soft materials like brass and aluminum.
  1. RCGX 120700
    • 説明: Round insert for high-feed turning.
    • 申し込み: Complex contours and high-feed rates.
    • 素材適合性: Various metals, especially for contouring.
indexable carbide turning inserts

よくあるご質問

質問回答
What are indexable carbide turning inserts?These are cutting tools made from carbide material, designed to be rotated or indexed to use fresh cutting edges, extending their lifespan and efficiency.
Why use carbide inserts over traditional tools?Carbide inserts offer multiple cutting edges, high precision, longer tool life, and versatility in various applications, making them cost-effective and efficient.
How to choose the right carbide insert?Consider the material to be machined, the type of operation (roughing, finishing), machine capabilities, desired cutting speed, and overall cost efficiency.
What materials can be machined with carbide inserts?Carbide inserts can machine a wide range of materials including steel, stainless steel, cast iron, aluminum, superalloys, and non-ferrous metals.
How do I ensure the longevity of my inserts?Proper handling, correct setup, using the right insert for the right material and operation, and maintaining optimal cutting conditions can ensure longer tool life.
Where can I buy quality carbide inserts?Reputable suppliers like Sandvik, Kennametal, ISCAR, Kyocera, and Sumitomo offer a wide range of high-quality carbide inserts suitable for various applications.

結論

Indexable carbide turning inserts are integral to modern machining, offering unparalleled efficiency, precision, and versatility. Understanding the different types, their applications, and how to select the right insert for your needs can dramatically enhance your machining operations. Whether you’re dealing with steel, aluminum, or superalloys, there’s an indexable carbide turning insert tailored to your needs. Invest in the right tools, and watch your machining efficiency soar!

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