Gold Brushed Anodizing Custom Aluminum Electronic Housing

Surface processing of hardware parts:

1, spray painting processing: hardware factories in the production of large hardware products are used spray painting processing, through spray painting processing to avoid rust hardware, such as daily supplies, electrical shells, crafts, etc

2, electroplating: electroplating is also the most common metal processing kind of processing technology, through modern technology on the surface of the hardware electroplating, to ensure that the product for a long time without mildew embroidery, electroplating processing is common: screws, stamping parts, battery pieces, car parts, small accessories and so on,

3, surface polishing processing: surface polishing processing is generally used in daily necessities, through the surface burr treatment of hardware products, such as We produce a comb, the comb is made of hardware through stamping, so the corners of the stamped comb are very sharp, we need to polish the sharp parts of the corners into the smooth face so that in the process of use will not cause harm to the human body.

CNC machining skills of aluminum alloy shell

An aluminum alloy shell is a variety of shells made of aluminum alloy. Because of its convenient processing, high flexibility, and high grade, it can effectively improve the added value of products and can be widely used in the electronic industry, generally including aluminum profile shells and aluminum die-casting shells.

CNC machining skill requires that the control system can logically process the program with control code or other symbolic instructions, and decode it by computer, to make the machine operate and process parts. Rough blanks are processed into semi-finished parts by cutting tools.

CNC cutting is a processing method that makes the cutting process more reasonable, and it is also a common process of aluminum alloy precision machining. It adopts the end milling cutter with a multi-directional cutting function, spiral cutting interpolation, and contour cutting interpolation. It selects as few tools as possible to process a small number of holes.

Ball end milling cutter with spiral interpolation method can be used for continuous machining of taper holes; Boring and chamfering can be carried out by using ball end milling cutter and spiral interpolation bit; End milling cutter with contour cutting interpolation can carry out semi-precision machining of holes and precision parts machining; The end milling cutter used for processing threads can be used to process all kinds of threaded holes with the screw interpolation method.

If high-efficiency aluminum alloy precision parts are processed for high-precision holes of any size, the tool interpolation function can be used. Especially when high-speed milling is adopted, the load borne by each cutter tooth is relatively light, so using the same coated carbide end milling cutter can carry out high-speed and high-precision hole machining on a variety of processed materials.

Select a reasonable cutting amount, and the staff will choose the cutting speed according to the material to be processed, hardness, cutting state, type of material, depth of cutting, etc. These conditions are necessary to effectively reduce machine wear. Select the appropriate tool. In rough turning, generally speaking, it is better to choose high-strength and durable cutters, which can better meet the requirements of rough turning.

Choose a reasonable fixture. The parts should fully meet the needs of the machine to reduce unnecessary positioning errors, and it is good to choose a special fixture clamping tool. Determine a reasonable processing route. Try to shorten the processing route of the machine and reduce the wear of the machine. In the process of CNC processing of aluminum alloy shells, we must master the processing technology and processing skills.

The aluminum die-casting shell adopts one-time die-casting technology, which has waterproof and explosion-proof characteristics and is suitable for field use, but the price is high and the flexibility is low. The size change can only be achieved by modifying the mold.