Sheet Metal Dimple Dimensions

Make heavy parts lighter.

Sheet metal dimple dimensions.

Mophorn 10 ton 1 2 to 2 hydraulic knockout punch driver tool kit electrical conduit hole cutter set ko tool kit with 6 dies hole complete tool knockout punches. For tear drop hems the inside diameter should be equal to the material thickness. These work by tightening a draw bolt or in a bench press. 5 0 out of 5 stars 3.

Hems are used to create folds in sheet metal in order to stiffen edges and create an edge safe to touch. Some of our dimple dies are similar to the ones you would see on older cars from the 30 s and 40 s. Dimple dies have 4 main uses. In low carbon steel sheet metal the minimum radius of a bend should be one half the material thickness or 0 80 mm.

Most common in the current market for experimental aluminum homebuilt aircraft are the 100 and 120 dimple dies for the 30 or 1 8th hole size. There are different angles of dimple dies. Others are original hammerfab designs. Punch flare tools will punch the hole and flare material up to 16 gauge mild steel in one operation.

This helps in delivering the product at low cost and faster timelines. Avoid large sheet metal parts with small bent flanges. Just place both halves on the sheet metal insert in your riveter and squeeze to form a perfect dimple. By adding a bunch of flared holes to a piece of steel or aluminum you can strengthen it significantly.

The minimum distance between two counterbores is eight times the material thickness. Dimple dies will work in material as thick as 1 8 inch chrome moly steel and are meant to be used in an ironworker or press. By stiffening parts up with three dimensional flares you can use thinner materials. All of them are designed to make your sheet metal stand out with a little more strength and detail than before.

Design for manufacturability sheet metal guidelines bends for the ease of manufacturing multiple bends on the same plane should occur in the same direction. Following all sheet metal design guidelines is very difficult in the complex part. By punching a bunch of holes in a bracket you can significantly increase the airflow through it. Pop dimple die 3 32 p n 5102d 3 32 this product is a clever way to set dimple in sheet metal using a pop riveter.

Usually ships within 6 to 10 days. The proper size hole must be drilled beforehand. Sheet metal design guidelines are followed to design quality sheet metal enclosures. For the thinner sheet metal under 040 or so dimple dies are used.

Our dimple dies are cnc machined from 4140 heat treated steel unless noted otherwise. The diameter of a dimple should be no more than 6 times the material thickness. Make flimsy sheetmetal stronger. Therefore exceptions can be there for complex features design.