Duenne Leistungsmodul-Bodenplatte: CNC-Pruefung von Senkungen, Nut und Montagebezug

Summary: This case reviews a thin aluminum base shell for a telecommunications power module. Four counterbored mounting holes, a lower slot feature and thin edge steps require careful support, deburring and assembly verification.

Sichtbare Zeichnungsdaten

The drawing shows a 6063-T5 aluminum bottom shell with fine blasting and clear anodizing. Visible dimensions include an overall length around 78.60 mm, a lower width around 62.60 mm, a 70 mm internal reference, four mounting holes and a lower slot or step feature. [Source: Customer-provided engineering drawing visible annotations]

Bauteilfunktion und Risiko

The part likely works as a base or cover interface in an electronics module. Flatness, hole position and edge quality matter because the part may contact another housing or fastener stack.

Thin sections can deform under clamping force. Counterbored holes need clean bottom surfaces and consistent chamfers. The lower slot must keep its position relative to the hole pattern.

Prozessroute

A controlled route is to finish the reference faces first, support the plate during pocket and slot machining, finish the counterbores, then deburr under magnification. Surface treatment should not hide burrs or damage hole edges.

Pruefschwerpunkte

Inspection should confirm overall size, counterbore quality, hole spacing, slot position, edge chamfer and surface finish. Whenever possible, checks should refer to the actual mating component.

FAQ

Q1: Why is a thin flat part not automatically easy?

Because clamping, cutting force and deburring can bend edges or affect local flatness.

Q2: Which relationship matters for assembly?

The relationship between the four mounting holes and the lower slot is important.

Q3: What should be confirmed before production?

Material, finish, tolerances, mating part, fastener type, quantity and inspection method.