metal spinning - Gut Metallumformung AG

tolerances:

The general tolerances should be applied roughly.
Smaller tolerances can be adhered to selectively.

Dimension:

Diameter from

20 mm to 1'500 mm

Height/Length from

5 mm to 500 mm

materials:

All deep-drawable metals.

Here is a selection of the most common materials

table of materials: most used materials for metal spinning

Design features and their influence on forming / costs:

Part rounding, corner radius, base radius

Konstruktionsrichtlinie Metalldruecken Teileverrundung Eckradius Bodenradius Gut Metallumformung AG Ein traditionsreiches Unternehmen in der Umformung von Metallen. Tiefziehen und Metalldrücken sind unsere Spezialitäten. Tiefziehen, Metalldrücken, deep drawing, metal spinning

The inner floor radius R should be at least between
1 x to 2 x the sheet thickness.

This improves the flow properties in the forming process and the component can be produced more cost-effectively.

Degree of deformation 1, part height

Konstruktionsrichtlinie Umformaufwand Teilehöhe Metalldruecken Gut Metallumformung AG Ein traditionsreiches Unternehmen in der Umformung von Metallen. Tiefziehen und Metalldrücken sind unsere Spezialitäten. Tiefziehen, Metalldrücken, deep drawing, metal spinning

Due to the shortening of the component height, it requires less
effort in forming. This reduces unit and tool costs.

If a large component height is required, the
metal forming is always the most cost-effective variant.

Degree of deformation 2, flange width

Konstruktionsrichtlinie Umformaufwand Flanschbreite Metalldruecken Gut Metallumformung AG Ein traditionsreiches Unternehmen in der Umformung von Metallen. Tiefziehen und Metalldrücken sind unsere Spezialitäten. Tiefziehen, Metalldrücken, deep drawing, metal spinning

By reducing the size of the edge of the component, it requires
less effort in forming. Thereby reduce the unit costs as well as the tool costs.

If a wide edge is required, the metal forming process can be carried out always the most cost-effective variant.

		undercut
		For a simple and inexpensive production, the part can be demoulded from the mould. This means that undercuts can only be produced in separate operations (beading, flanging). The component must be rotationally symmetrical and demoldable from the mold.

base

Konstruktionsrichtlinie Grundfläche Metalldruecken Gut Metallumformung AG Ein traditionsreiches Unternehmen in der Umformung von Metallen. Tiefziehen und Metalldrücken sind unsere Spezialitäten. Tiefziehen, Metalldrücken, deep drawing, metal spinning

With metal spinning , only round, rotationally symmetrical
parts can be produced.

If a different base area is required, the component must be
are produced by the deep-drawing process

bottom shape

Konstruktionsrichtlinie Bodenform Bodengeometrie Metalldruecken Gut Metallumformung AG Ein traditionsreiches Unternehmen in der Umformung von Metallen. Tiefziehen und Metalldrücken sind unsere Spezialitäten. Tiefziehen, Metalldrücken, deep drawing, metal spinning

The bottom deformation should be reduced to a minimum.
The ideal shape is a U with a generous bottom radius.

With a small additional expenditure also other
bottom shapes can be produced (hollow ball, hemisphere).

		lateral surface
		In metal spinning, there is no restrictions, except that the component is rotation symmetrical and demoldable.

		beading, edge geometry
		Flanges and beadings are as far as possible to lay outside. Flanges and beadings inwards are producable with additional expences. If beading to the inside is required, then metal forming is often superior to other processes (Welding, assembly...).