Industry

Handling technology for aerospace manufacturing

Composite structural parts weigh little and are still barely handleable: several metres across, floppy, delicate at every edge – and each part is so valuable that damage is counted not in hours but in weeks.

Part length in structural assembly
6000 mm
Positioning accuracy at the fixture
0.5 mm
on one beam
12 pick-up points
01 — Applications

Light is not easy. Large and light is hard.

Typical handling tasks in Aerospace — and what they demand technically.

01

Loading structural parts

Placing shells, frames and panels into drilling and assembly fixtures without letting them twist.

02

Removing from the mould

Lifting cured composite parts out of the tool, picked up in a distributed way and without local pressure.

03

Setting interior parts

Installing large, light linings and modules in the right position, often overhead and in confined space.

04

Loading test rigs

Bringing parts to non-destructive testing and setting them down correctly oriented.

05

Changing fixtures

Changing heavy drilling and clamping fixtures when a different variant is produced.

02 — What matters

What Aerospace demands of handling technology

The load is distributed, not concentrated

A six-metre panel may weigh sixty kilograms – but it must not be loaded locally anywhere and has to stay in shape over its whole length. So we work with beams distributing ten or more pick-up points along the part contour. Sizing is not about capacity but about deflection, surface pressure and making sure the part does not twist as it is set down.

Composites forgive no point load

A knock on a composite structure often leaves no visible trace and still a delamination inside. That is exactly what makes handling delicate: the damage cannot be seen but is found in ultrasound – and then the part is scrap. Mounts are therefore made large-area and soft, with defined pressure and stops that rule out knocks by design.

Everything is evidenced

In aerospace manufacturing traceability is mandatory, and it does not end at the part. Material certificates for the mount, documented inspections of the lifting accessory, defined maintenance intervals and instructions that match the work instruction: that belongs to the scope of supply. We plan the documentation effort from the start instead of catching up at the end.

05 — Frequently asked questions

Frequently asked questions from Aerospace

How many pick-up points does a large panel need?

The deflection calculation answers that, not experience. At six metres length and thin-walled structure, eight to twelve points are usual. What matters is that the points follow the stiffness – more at the frames, fewer in the fields.

Do suction cups hold on composite surfaces?

On painted and smooth surfaces yes. On untreated, textured surfaces the holding force drops; there we use larger cups with softer lips and increase the reserve. We always test on the actual part, not from a table.

What about traceability of the lifting accessory?

Every lifting accessory gets its own identification number, marking with capacity and dead weight, and an inspection record. Changes to load-bearing parts are assessed, calculated and documented – here that is not optional.

Can one device take several part variants?

Yes, via sliding pick-up arms with labelled detents. With strongly differing contours a change frame with a quick coupling is the better answer – changeover in minutes instead of rebuilding for hours.

Contact

We do not know your shop floor yet — but we know the task.

One short conversation usually settles more than three quotations. Call or write — you will reach an engineer directly.

Reach Entracon

How can we help?

Chat is not staffed right now. We are back for you tomorrow from 08:00. Just request a call-back – we'll get back to you.
Send an e-mail info@entracon.de
Or call us directly +49 234 5414010