Cutting 2.1

Laser cutting

2D laser cutting of steel, stainless steel and aluminium with high precision and minimal tolerances on our Trumpf TruLaser 3040.

Trumpf TruLaser 3040 with a sheet on the shuttle table
4 kW
fibre laser
25 mm
max. sheet thickness, steel
4000 × 2000 mm
max. sheet size

About this operation

Materials
  • Steel
  • Stainless steel
  • Aluminium
  • Galvanised steel
Applications
  • Sheet metal work
  • Welded constructions
  • Precision parts

Laser cutting is contactless, so no mechanical force acts on the material and the workpiece is not deformed by the operation itself. That makes fine contours, narrow webs and small holes achievable that punching or sawing cannot manage. The heat-affected zone along the cut stays narrow, which matters especially when bending or welding follows.

One step precedes cutting that partly determines the price: nesting. By distributing parts cleverly across the sheet we make the best possible use of the material and limit the remnant. On series that translates directly into material savings, and for one-offs we can often include a part on a sheet that is being opened anyway.

After cutting, press braking usually follows, in which the cut edge becomes the outside of the bend and therefore stays visible. We account for that in the sequence.

From drawing to delivery

  1. Nesting

    Distributing parts cleverly across the sheet: it makes the best use of the material and limits the remnant — and so partly determines the price.

  2. Cutting

    Contactless laser cutting, without mechanical force on the material and with a narrow heat-affected zone.

  3. Deburring

    By machine on a Timesavers 42 Series RB, so that edges are safe and burr-free before anyone handles them.

Specifications

Indicative values — to be confirmed per project
Machine
Trumpf TruLaser 3040
Type
2D laser machine
Laser source
4 kW fibre laser
Materials
steel, stainless steel, aluminium, galvanised steel
Maximum sheet size
4000 × 2000 mm
Sheet thickness, steel
0.5–25 mm
Sheet thickness, stainless steel
0.5–20 mm
Sheet thickness, aluminium
0.5–15 mm
Sheet thickness, galvanised steel
0.5–10 mm
Upper limit
aluminium and stainless steel reflect and conduct heat differently from steel, which limits the range at the upper end
Outside this range
put it to us — within our group more is often possible than on our own machine

What to send us

Request a quote
  • A PDF drawing and a 3D STEP file
  • Material and sheet thickness
  • Quantity
  • Whether the parts have to be deburred or processed further
  • Unsure about material choice or thickness? We are glad to think along before the drawing is final

Frequently asked questions

Which sheet thicknesses can you laser cut?

Steel from 0.5 to 25 mm, stainless steel from 0.5 to 20 mm, aluminium from 0.5 to 15 mm and galvanised steel from 0.5 to 10 mm, on the Trumpf TruLaser 3040. If your request falls outside that, put it to us and we will look at what is possible within our group.

Do you cut galvanised steel as well?

Yes, from 0.5 to 10 mm. Bear in mind that the zinc layer is affected along the cut; if the part is welded or coated afterwards, tell us, because it influences how we set up the cut and the subsequent treatment.

Do the parts have to be deburred after cutting?

Usually yes. After cutting there is a burr on the edge, which we remove by machine on a Timesavers 42 Series RB. That makes the edges safe to handle and prevents problems during bending and welding. Let us know whether you want the parts supplied deburred.

Can I have a single part cut, or does it have to be a series?

A single part is fine. No tooling has to be made, so one-offs and prototypes are perfectly workable. We often include a single part on a sheet that is being opened anyway, which keeps the cost down.

What determines the price of laser cutting?

The cutting length, the material and sheet thickness, and how well the parts can be distributed across the sheet. That last part is called nesting and determines how much remnant is left. On series, an efficient layout translates directly into material savings.

Discuss your drawing,
part or assembly.

Response within one working day · 074-2912235 · info@assinkschipholt.nl