Aluminum Alloy box prototype

making the prototype of aluminum alloy box mainly has the following functions:

1. Examine the appearance and structure of the aluminum alloy prototype: Before the new product is developed, make a small number of samples to test, so as to find out the shortcomings and improve the new products.

2. Participate in the exhibition: when there is no product, the prototype can be used instead of the product to be displayed at the exhibition, do a good job in the early stage of propaganda work, and even get orders.

3. Make a structural prototype. structural prototype is a functional prototype that can be sold directly as a product in the market.

In the prototype industry, aluminum alloy prototypes are generally processed by CNC, that is, CNC machine tools, the precision of aluminum alloy prototype made by General prototype factory is 0. About 1mm, but we have adopted advanced foreign equipment and can control the precision to 0. 01 ~ 0. Between 1mm. The aluminum alloy chassis prototype used in the following figure uses CNC machining, polishing, sandblasting and oxidation. Let's introduce it in detail.

Internal diagram of prototype box

CNC machining: under the instruction of the program, the CNC high-speed drilling and tapping Center engraves the excess part of the material surface to obtain the approximate shape of the prototype. It is worth mentioning that the precision of CNC prototype has a great relationship with the performance of the equipment. The company adopts advanced CNC machining equipment, and the precision can reach 0. 05mm.

manual polishing: when the prototype comes out with a CNC machining center, there will be some burrs and knife marks on the surface, which need to be worn off with sandpaper. When grinding, it is polished with coarse sandpaper, and then with fine sandpaper, so that the polished aluminum alloy prototype is relatively fine.

sand blasting: spray a layer of particles on the surface of the prototype of the chassis to reduce the roughness of the surface of the prototype and improve the wear resistance.

oxidation (Anode treatment) : The surface of the prototype is oxidized to form a film that makes the product difficult to scratch.

after the prototype of the chassis is completed, another step is to detect, many companies have not been strict with this level, and there are often some minor problems in the products that are shipped! The company adopts advanced testing equipment-- Three dimensions, the detected structure is very accurate and there has never been an error.

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