T 型桶狀螺帽

冷镦加工是一种少切削或无切削的压力加工新工艺
金屬。它是一種利用金屬在下列因素作用下產生塑性變形的加工方法
外力作用下，在模具的幫助下，重新分配和轉移金屬的體積，以形成
所需的零件或坯料。冷镦工艺最适合生产标准的
螺栓、螺絲、螺帽、鉚釘和銷等緊固件

A T-type barrel nut (也稱為 T 形管螺帽 或 cross barrel nut) is a specialized fastener used in applications requiring high clamping force and alignment, particularly in furniture assembly, aerospace, automotive, and machinery.

主要功能：

1. Shape & Design:

   • Resembles a cylindrical barrel 與 T-shaped cross-section.

   • Typically has a threaded hole in the center for a bolt or screw.

   • 的 “T” flanges provide extra gripping surface, improving stability and load distribution.

   • T 型桶狀螺帽

2. 材質：

   • Commonly made from steel (carbon or stainless), aluminum或 brass 強度和耐腐蝕性。

3. 安裝：

   • Inserted into a pre-drilled slot or channel (often in metal or wood).

   • 的 T-flanges prevent rotation when tightened, ensuring secure fastening.

   • A bolt or screw is threaded into the center hole, pulling the joined parts together.

常見應用：

• 家具組裝 (e.g., flat-pack furniture, bed frames).

• T 型桶狀螺帽

• 航太與汽車 (lightweight, high-strength fastening).

• Industrial machinery (modular frame structures).

變化：

• Standard T-barrel nuts – Basic cylindrical design.

• Shoulder barrel nuts – Reinforced for higher stress.

• Nylon-coated – For reduced friction and corrosion resistance.

• T 型桶狀螺帽