Cup head safety wire bolt

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。

Cup Head Safety Wire Bolts are specialized fasteners designed to secure components in high-vibration or critical applications where loosening could lead to mechanical failure. Here’s a detailed description:

Features:

1. Cup Head Design – The bolt has a rounded, domed head (similar to a button head but with a deeper cup shape) that provides a smooth, low-profile finish while allowing for secure wire attachment.

2. Safety Wire Holes – The head typically has two small, diametrically opposed holes drilled through it, enabling the threading of safety wire to lock the bolt in place.

3. 素材 – Often made from high-strength materials like stainless steel (e.g., AISI 304, 316) または alloy steel (e.g., Grade 8, Inconel) for corrosion resistance and durability.

4. スレッドタイプ – May feature fine or coarse threads depending on the application (e.g., ANSI, metric, or aerospace standards).

5. Finishes – Common finishes include passivated, zinc-plated, or anodized coatings to prevent rust and wear.

6. Cup head safety wire bolt

アプリケーション

• 航空宇宙 – Used in aircraft engines and control systems to prevent bolt loosening from vibrations.

• Motorsports – Secures critical components in race cars and motorcycles.

• Military/Defense – Ensures reliability in weapon systems and heavy machinery.

• 産業機械 – Locks bolts in high-vibration environments like turbines and pumps.

Safety Wiring Method:

• A stainless steel wire is threaded through the holes in adjacent bolts and twisted tightly, creating a loop that prevents rotation and loosening.

• Cup head safety wire bolt

Standards:

• Complies with MS, NAS, or AN specifications (common in aerospace).

• May also meet MIL-SPEC requirements for military applications.