Dongguan JEC Mold Co., Limited · ISO 9001:2015
Appliance Panel Tooling
Project profile · Home & Office Appliance Parts

Appliance Panel Tooling

Large thin appliance panels are won or lost on warpage

The Engineering Challenge

What Makes This Part Family Hard

A chassis base panel or a front grille frame is large, thin and full of local stiffness changes. It fills easily and then moves as it cools — enough to fight its own screw bosses, enough to open a gap on an assembled product.

Customer names and program data are not published. What follows is how we take tooling of this type, and the photographs are of our own work.

Our Approach

How We Take It

  1. Warpage before cooling

    The cooling layout is set from the warpage run rather than from a standard pitch.

  2. Ejection planned against the bow

    The ejection layout and concept are reviewed in the DFM, because a panel that bows is a panel that drags on ejection.

  3. Thickness study on the part, not the tool

    Draft angle analysis and product thickness study are DFM items, so stiffness changes are caught as part changes while they are still cheap.

  4. Corrections made against a trial report

    Mold trial reports and the sample dimension report give a measured starting point for the first correction.

Appliance Panel Tooling
Evidence

The Photographs on This Page

The tooling shown is JEC work: a large cavity plate carrying an appliance panel form with its guide bores and cooling pattern.

Quality Route

  • Electrode dimension and surface finish inspection
  • Steel dimension inspection after machining
  • Mold trial reports with a sample dimension report (FAI)
  • Final mold inspection and packing inspection
FAQ

About This Profile

Is this a named customer project?

No. We do not publish customer names or program data. This profile describes a part family we have tooled and the engineering decisions it forces; the photographs are our own work.

Can you take on work like this?

Yes — this is the kind of tooling we build. Send the 3D data, the resin and the annual volume and a professional quotation comes back within two working days.

What evidence comes with the tool?

Mold trial reports with a sample dimension report (FAI), then final mold inspection and packing inspection before shipment.

Will you sign a confidentiality agreement?

That is normal for tooling work and we treat customer data as confidential by default. Send your own form with the enquiry. Specific terms: TBC.

Bring Us a Tool Like This

Send the part data and the volume. A professional quotation with technical comment comes back within two working days.