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03 / Engineering cases (DFM)

Engineering decisions. In detail.

Drawing reviews and process coordination show our approach to engineering, supplier integration and project control.

Drafted and reference surfaces in the original model

DFM review proposal

Reassess draft geometry for a small trial batch

The design was intended for die casting and includes a 5° draft in the marked area. The current project is a small trial batch.

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Cutter entry position

DFM review proposal

Check tool access around the dovetail groove

A 0.2 mm step between the dovetail groove and adjacent boss conflicts with the illustrated cutter approach.

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Original seal and groove diagram

DFM review proposal

Review seal-groove geometry for machining and function

Tool entry is constrained by the original groove geometry. The reviewed machining approach requires an additional opening.

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Surface-treatment zone illustration
Surface-treatment zone illustration

A356-T6 selective surface finishing

Coordinating pretreatment, selective masking, thread inserts and inspection for an A356-T6 part requiring conversion coating, hard anodizing and paint.

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Die-cast housings

Die-casting project coordination

The die-casting project illustrates supplier resource integration, technical communication and project coordination. The scope of support is agreed around the part requirements and project stage.

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