The machinery used for forming aerosol cones is typically a specialized piece of equipment known as an aerosol cone forming machine or aerosol end forming machine. These machines are designed to transform flat metal sheets, often made of materials like tinplate or aluminum, into conical shapes that serve as the ends or caps of aerosol cans. The cone forming process involves several key steps:

Flat metal sheets, usually coils of tinplate or aluminum, are loaded onto the machine.

The machine feeds the flat metal sheet into the forming area, where the cone forming process begins.

The machine is equipped with tooling and dies that shape and mold the flat metal sheet into the conical form. These tools may consist of punches, dies, and other components that create the desired cone shape.

The machine uses a combination of forming and pressing actions to shape the metal sheet. This process may involve multiple stations or steps to gradually form the cone.

Once the conical shape is achieved, excess material may be trimmed or cut away to create the final aerosol cone. This step ensures a precise and clean finish.

Some aerosol cone forming machines may include additional tooling for embossing or debossing designs, information, or branding onto the surface of the cone.

Quality control measures, such as visual inspections or automated systems, may be incorporated to ensure that each formed cone meets specified standards.

The finished aerosol cone is ejected from the machine, ready for further processing or assembly into complete aerosol cans.
Types of Cone Forming Machines:

Traditional mechanical press machines use mechanical force to shape the metal sheets into cones. They are suitable for lower to medium production volumes.

Hydraulic press machines utilize hydraulic power to apply force during the forming process. These machines may offer higher precision and control.

Servo-driven press machines use advanced servo motors for precise control over the forming process. They are often used for high-speed and high-precision applications.
The specific design and features of aerosol cone forming machines can vary among manufacturers. When selecting such machinery, considerations include production capacity, customization options, ease of tooling changeovers, and overall reliability.