Die Cast Aluminum Led Housing

Short Description:

Commonly used materials of aluminum die casting LED housing: ADC12, A380, AlSi9Cu3, AlSi12(Fe);

The precision of the aluminum die casting: ±0.1mm;

Smoothness of surface of rough part: Ra1.6~Ra3.2;

Shrinkage rate of aluminum die casting products: 0.5%;

Material wastage rate: 5%;

General aluminum die-casting machining allowance: 0.5mm~0.7mm;

Surface preparation methods: Sand blasted, Powder coating, Painting;


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The aluminum die casting LED housing production flow chart

Die casting production flow chart

Commonly used materials of aluminum die casting: ADC12, ZL101, ZL102,A380, AlSi9Cu3, AlSi12(Fe);

The precision of the aluminum die casting: ±0.1mm;

Smoothness of surface of rough part: Ra1.6~Ra3.2;

Shrinkage rate of aluminum die casting products: 0.5%;

Material wastage rate: 5%;

General aluminum die-casting machining allowance: 0.5mm~0.7mm;

Surface preparation methods: Sand blasted, Shot blasting, Powder coating, Painting, Plating, Electrophoresis, Polishing

The specific pressure parameters of aluminum die casting part

Material Thickness of die casting parts≤3mm Thickness of die casting parts>3mm
Simple structure Complex structure Simple structure Complex structure
Aluminum alloy 25-35Mpa 35-45Mpa 45-60Mpa 60-70Mpa

Injection speed of die cast process

Pouring liquid metal tie up chamber volume percent Injection speed(cm/s)
≤3030-60>60 30-4020-3010-20

High speed computing formula

High speed computing formula

V ————-Cavity volume (CM3);

N ———— Cavity No;

D ———— Die-casting drift (CM);

T ————- Proper filling time.

Holding pressure time

Material Thickness of die casting part<2.5mm Thickness of die-casting part>2.5~6mm
Aluminum alloy 1-2 3-8

Aluminum die casting mold temperature

Aluminum die casting mold temperature

Tm ————— Aluminum die casting mould required working temperature (℃);

Th ————– Aluminum Alloy pouring temperature (℃);

△t—————The temperature control of tolerance (The general is 25℃).

Our company’s production equipment and management system

Aluminum Die casting production equipment: L.K brand die casting machine From 160T, 200T, 280T, 400T, 630T, 800T and 1250T;

CNC machining center: 8 sets AIGEMA A-8;

CNC lathe machine: 6 Guangzhou Machines and 7 Shenyang Machines;

Work days of one week: From Monday to Saturday;

Shift work: 2 shift per day;

Working hours: From AM 8:00 to PM 5:00;

2D and 3D drawing Software: AutoCAD, UG, Pro/E, SolidWorks 2013;

QC control: New type NANO CMM, FPI M5000 desktop metal analyzer, Easson projector, Mechanical properties tester.

My company’s strengths of aluminum die casting, CNC machining, and QA control.

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