冷間圧造加工は、切削の少ない、あるいは切削を必要としない新しい圧造加工のひとつである。
金属。の作用による金属の塑性変形を利用した加工法である。
外力を受け、金型の助けを借りて、金属の体積を再分配し、移動させる。
必要な部品やブランクを製造します。冷間圧造工程は、標準的な
ボルト、ネジ、ナット、リベット、ピンなどの留め具。
A Hexagon 安全ワイヤーボルト is a specialized fastener designed to remain secure in high-vibration or high-torque environments, commonly used in aerospace, automotive, and industrial applications. Here’s a detailed description:
主な特徴
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Hexagon Head – Features a standard six-sided (hex) head for easy tightening and loosening with a wrench or socket.
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Safety Wire Holes – Includes pre-drilled holes (usually two) in the head or shank to allow safety wire (lock wire) to be threaded through, preventing loosening due to vibration.
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素材 – Typically made from high-strength materials like:
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Stainless Steel (e.g., AISI 304, 316) for corrosion resistance.
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Alloy Steel (e.g., Grade 8, 10.9) for high tensile strength.
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Titanium (e.g., Grade 5) for lightweight, high-strength applications.
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スレッドタイプ – May have fine or coarse threads depending on the application (e.g., metric or SAE).
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Surface Finish – Often coated with corrosion-resistant treatments like zinc plating, cadmium, or anodizing (for aluminum variants).
一般的な用途:
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Aircraft & Aerospace – Securing critical components like engine parts, landing gear, and control surfaces.
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モータースポーツ – Used in engines, exhaust systems, and suspension to prevent bolt failure.
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Military & Defense – Ensures reliability in firearms, vehicles, and machinery.
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産業機械 – Prevents loosening in vibrating equipment like turbines and pumps.
Safety Wire Method:
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The bolt is tightened to the correct torque, and then a stainless steel wire is threaded through the holes and twisted tightly, connecting it to another secured bolt or fixed point. This prevents rotation in either direction.
利点がある:
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耐振動性 – Prevents self-loosening in dynamic environments.
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信頼性 – Provides a fail-safe mechanical lock where threadlockers may fail.
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Reusable – Unlike chemical adhesives, safety wire can be replaced.
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