方形帶柱插槽

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 column with a square groove is a structural element that features a longitudinal (lengthwise) square-shaped channel or recess along its surface. This design can serve functional, aesthetic, or load-bearing purposes, depending on the application.

主要功能：

1. Shape & Structure:

   • The column itself may be cylindrical, rectangular, or another cross-sectional shape.

   • The square groove is a recessed channel cut into the column, running parallel to its length.

   • The groove may be centered, offset, or repeated in a pattern (e.g., multiple grooves for fluting).

   • 方形帶柱插槽

2. Purpose & Applications:

   • Aesthetic Design: Adds visual interest, often seen in architectural columns (e.g., decorative fluting in classical pillars).

   • Functional Use: Provides space for wiring, piping, or reinforcement bars in construction.

   • Weight Reduction: Grooves can reduce material usage while maintaining structural integrity.

   • Assembly & Alignment: Helps in fitting adjoining components (e.g., sliding panels or joining beams).

3. 材料：

   • Concrete: Used in construction for reinforced columns.

   • Metal (Steel/Aluminum): Common in industrial and mechanical applications.

   • Wood: Found in decorative or furniture design.

   • Composite Materials: For lightweight, high-strength needs.

4. Manufacturing Methods:

   • Machining: For metal or plastic columns (CNC milling, lathing).

   • Molding/Casting: For concrete, polymer, or metal columns.

   • Extrusion: Common for aluminum profiles with grooves.

   • Carving/Routing: For wooden columns.

   • 方形帶柱插槽

Examples of Use:

• Architecture: Fluted columns in Greco-Roman designs.

• Engineering: Square-grooved shafts for keyway fittings.

• Furniture: Decorative table legs or support beams.

• Industrial: Guide rails with grooves for machinery alignment.