Sandblasting Anodized Bluetooth Audio Aluminum Enclosure With CNC machined

Bluetooth speaker Bluetooth speakers

Bluetooth speaker refers to the built-in Bluetooth chip, Bluetooth connection instead of the traditional wire connection of the audio equipment, through mobile phones, tablets, laptops, and other Bluetooth playback devices connected to achieve the purpose of convenience.

Bluetooth speakers are given priority to a portable speakers, the general appearance is relatively small and portable, the characteristics of Bluetooth speaker technology because of its convenience also people gradually become consumer attention and acceptance, more than common Bluetooth speakers for mono speakers (ChanYang unit), there is also some quality superior multichannel speaker (two or with higher sound units).

How to process aluminum alloy shells?

To meet people's demand for the diversity and high quality of aluminum alloy shell products, we need to pay attention to the processing process of aluminum alloy shells. How to process aluminum alloy shells?

The processing of aluminum alloy shell requires that the control system can logically process the program with control code or other symbolic instructions, and decode it by computer, so as to make the machine operate and process parts. Rough blanks are processed into semi-finished parts by cutting tools.

• Blanking: cut the aluminum alloy pipe into a single piece, leaving a margin of 2mm on one side;

• Clamp and cut the left end of the aluminum alloy pipe into a single piece, flat the right end face, and the inner and outer circles of the car to the size requirements; Ensure the surface roughness requirements; Sharp angle deburring;

• Turn the flat end face to the size requirements; The left end face of the car, the inner and outer circles of the car to the size requirements; Ensure the surface roughness requirements; Sharp angle deburring;

• Hold both ends with a thimble, finish turning the outer circle to the size requirements, and ensure the surface roughness requirements; Sharp angle deburring;

• Milling the inner arc to the size requirements, and deburring the acute angle. The aluminum alloy shell processed by the processing process of the invention has good dimensional consistency and a high product qualification rate, which is very suitable for mass production.

Cutting is a processing method that makes the cutting process more reasonable, and it is also a common process of aluminum alloy shell processing. 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.