Metal deep drawing is a common metal plastic forming process, mainly used to manufacture thin-walled hollow parts with large depth (relative to diameter or width). This process applies pressure to metal sheets through molds and stamping equipment, causing them to undergo plastic deformation and ultimately form the desired shape. The following is a detailed introduction to metal deep drawing parts:

1. Basic concepts

Definition: Deep drawing is the process of stretching a flat metal blank (usually circular or rectangular) into an open hollow part through the combination of a punch and a die. Its core is to achieve complex three-dimensional shapes through the flow and redistribution of materials.

Features: Suitable for producing high-precision, high-strength, and smooth surface parts, especially suitable for mass production.

2. Application Fields

Metal deep drawing parts are widely used in:

Automotive industry: fuel tank, engine hood, exhaust pipe, wheel hub cover, etc.

Home appliance industry: cookware, kettles, washing machine liners, air conditioning casings, etc.

Electronic devices: battery casings, connectors, shielding covers, etc.

Daily necessities: metal tableware, thermos cups, cosmetic containers, etc.

Aerospace: fuel tanks, precision structural components, etc.