JX-21JG07, ISO 9001 Certified Factory Direct Price Custom Machining Service CNC Aluminum Machining Parts Service

CNC aluminum parts

Material: Alu 6000 series, Alu2017, Alu2024,  Alu5083, Alu5754, Alu7075-T6, etc. Finish Clear & color anodize, Hard anodize, Bead blasted, Polish, etc.

Process: CNC turning, CNC machining, Laser marking, W-EDM, Laser cutting, etc.Guidelines to Consider in CNC Precision Parts Machining:

In the design of CNC machining process standards, the proper selection of positioning data has a crucial impact on ensuring part machining requirements and arranging processing sequences effectively. The reference for positioning in CNC precision parts machining is divided into two categories: rough datum and fine datum. The rough datum uses the unfinished surface on the blank as the reference for positioning, while the fine datum uses the processed surface as the reference.

Criteria for selecting fine datum:

Coincidence criterion: The design data of the machined surface should be selected as accurately as possible to prevent data misalignment and positioning errors.

Consistency criterion: To ensure the relative positional accuracy between the machined surfaces, as many surfaces as possible on the workpiece should be machined using the same set of fine data.

The criterion for mutual reference between machined surfaces: The repeated machining method of two mating surfaces can be used as a reference for each other.

Self-datum criterion: Some surface precision machining processes require small and uniform machining tolerances, often using the surface itself as the accuracy reference. It is sometimes impossible to satisfy all four criteria simultaneously, and the decision must be based on the actual situation.

Criteria for selecting rough datum:

The rough datum should be used in the first machining process of the workpiece. Whether the rough datum is selected correctly not only affects the processing of the first operation but also has a significant impact on the entire process of the workpiece.

Reasonable allocation of machining tolerances: The machining allowance on the workpiece surface should be evenly distributed, and important surfaces should be used as the rough datum.Easy clamping criterion: To ensure stable workpiece positioning and reliable clamping.

Precision custom aluminum CNC machining parts /provides precision custom 7075 2017 6063 6061 5083 5052 aluminum alloy parts CNC service and surface finishing.

The production process of aluminum parts:

1. Aluminum CNC milling machining,

2. Polishing or brushing,

3. Sandblasting and anodized surface treatment,

4. Silkscreen/UV print text or pattern or laser engraving text or pattern.

Materials: Aluminum, Plastic, copper, brass, stainless steel, steel, Titanium Alloy, Laser cutting

Surface Treatment: Anodizing, Electroplating, PVD, Passivation, Galvanized, Powder coating, etc

Tolerance: 0.005-0.1 mm, 100% QC quality inspection before delivery

Testing equipment: CMM; Tool microscope;multi-joint arm; Automatic height gauge; Manual height gauge; Dial gauge; Marble platform; Roughness measurement

Processing: CNC turning, CNC machining, Laser marking, Laser cutting, etc. Nickle, Chrome, Silver, Tin, Gold plated, sandblasted, Polish, PVD, Teflon plated, etc.

File Formats: Solid Works, Pro/Engineer, AutoCAD(DXF, DWG), PDF, TIF etc

Service Project: design, production and technical service, mold development and processing, etc

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.

Packing for CNC aluminum parts: 

1. Usual packing: By pearl cotton/bubble bag/plastic wrap + carton box, 0.5-10kg/carton box.

2. Special packing(for large part/large quantity order): By pearl cotton/bubble bag/plastic wrap +carton box+wooden box.

3. As customers' requirement for CNC aluminum parts