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。
Hexagon head barrel nuts, also known as hex barrel nuts または sex barrel nuts, are specialized fasteners designed to provide a secure threaded connection in applications where a traditional nut may not be practical.
Features of Hexagon Head Barrel Nuts:
-
Hexagonal Head – The head has six flat sides, allowing for easy tightening or loosening with a standard wrench or socket.
-
Barrel Shape – The body is cylindrical (barrel-like), providing a larger threaded surface area compared to standard nuts.
-
Internal Threading – The barrel is fully or partially threaded to accept a mating bolt or threaded rod.
-
Durable Material – Typically made from steel (carbon or stainless steel), brass, or other metals depending on corrosion resistance and strength requirements.
-
Variety of Sizes – Available in different diameters, lengths, and thread pitches (metric or imperial).
一般的な用途:
-
Furniture assembly (used in knockdown fittings)
-
Automotive & aerospace (for specialized fastening needs)
-
Structural frameworks (for joining metal or wood components)
- 六角ナット