Punching Thin Sheet Metal

Perfectly complementing our design and engineering laser cutting forming welding and fabrication finishing and product assembly services.

Punching thin sheet metal.

Punching and stamping play an important role especially in technically demanding industries. Cnc metal punching is a key component in the high volume precision metal manufacturing process here at jc metalworks. Once it contacts the sheet metal surface it senses the resistance and drives the punch downward with enough force to penetrate the material. However they mainly include thin materials such as metal foils plastic foils papers and films.

A hand punch such as those by roper whitney can be used to make perfect holes in sheet metal quickly and with relatively little effort. Luckily the right punching tooling can help fabricators work with this mix of material thicknesses efficiently. Sheet metal punching is a key part of our metal cutting service. Computer numerically controlled cnc punching is a sheet metal manufacturing process that is carried out by cnc punch presses.

Punching is a forming process that uses a punch press to force a tool called a punch through the workpiece to create a hole via shearing punching is applicable to a wide variety of materials that come in sheet form including sheet metal paper vulcanized fibre and some forms of plastic sheet. These machines can be either a single head and tool rail trumpf design or multi tool turret design. Slide thin sheets of material into the included die block then punch an inner and outer hole to create a shim or washer. The list of materials that can be punched is long.

Alternatively if a sheet has symmetrical hole patterns you may be able to punch half the sheet flip it over then punch the other half. The punch often passes through the work into a die a scrap slug from the hole is deposited into. Item 168753 model 11786. For larger holes or use on thicker gauges of steel more.

As part of the cutting stage in metal manufacturing punching metal is. Material thrown onto a punch press that also accommodates thin material. In addition thicker materials such as composites cardboard leather and sheet metal can be punched. Hillman 12 in x 24 in cold rolled steel expanded sheet metal.

Ares 10005 metal hole punch set 3 32 inch to 9 32 inch punches and dies included for aluminum brass and steel sheet metal and more 4 8 out of 5 stars 27 27 42 27.