Mass production of aluminum alloy projector frame mold customization

After more than 20 years of development

Equipment resources of run aluminum products: 13 international advanced aluminum profile extruders, with an annual production capacity of more than 20000 tons; More complete aluminum profile precision processing equipment; More complete aluminum profile oxidation pretreatment equipment, including polishing, wire drawing, sand blasting and other equipment. Environmentally friendly anodizing production line. The total plant area is about 30000 square meters. It is a manufacturer integrating "aluminum profile extrusion, precision machining and surface treatment".

The company is located in the Yangtze River Delta with superior geographical location, leading science and technology and developed transportation in China.

Yurun aluminum products has served thousands of enterprises and is a long-term partner of many state-owned enterprises, multinational corporations and the world's top 500 companies.

Our fields include: automobile industry, aerospace, industrial automation, medical devices, home decoration, home appliance electronics and other industries.

The production process of frame aluminum profile is:

1. Confirm the profile section;

2. Open the profile mold;

3. Extruded profile;

4. Confirm the service length and cut it with a sawing machine;

5. Confirm the machining method, such as punching;

6. Confirm the surface treatment;

7. Select the color of anodizing according to different surface requirements

Industrial aluminum profiles are divided into open die profiles and conventional assembly line profiles. The size of extruder used for profiles of each specification is also different. Common extruders include 500t, 630t, 800t, 1000t, 1200t, 1800t, 2500t, 3000t, etc. the specification of extruder is calculated according to the extrusion force, and the tonnage represents the extrusion force. The extruder with larger extrusion tonnage can produce industrial aluminum profiles with larger section.

Generally, the extrusion ratio is calculated according to the section size of industrial aluminum profiles, the extrusion ratio is determined, and then the extruder of what specification is used is determined. The specific operation is determined according to the requirements of various aluminum profile manufacturers. If the extrusion ratio is higher than that for industrial aluminum profiles, the extruder with greater extrusion force needs to be replaced, while if there are no special requirements for strength, there is no need to increase the extruder specification, which is also considered from the practical demand and production cost.

The selection of extruder requires precise calculation. Aluminum profile manufacturers have special calculation formulas to calculate the extrusion coefficient, and select the main equipment for producing industrial aluminum profiles after considering the extrusion ratio. The selection of extruder determines the shape, size and appearance quality of aluminum profile. It is necessary to preliminarily select the type of extruder according to the type of industrial aluminum profile extruded, the annual production of single machine and the maximum outer circle diameter, taking into account the tonnage of the press.

It is called CNC machining, automatic lathe machining, CNC lathe machining, etc.

(1) General machine tools such as car, milling, planing, drilling and grinding process mold parts, and then carry out necessary fitter repair and assembly into various abrasives.

(2) For mold parts with high precision requirements, it is difficult to ensure high machining precision only with ordinary machine tools, so precision machine tools are needed for machining.

(3) In order to automate the processing of die parts, especially punch, concave model hole and cavity with complex shape, and reduce the workload of fitter repair, it is necessary to use CNC machine tools (such as three-dimensional CNC milling machine, machining center, CNC grinder and other equipment) to process die parts.

The so-called anodic oxidation of aluminum is an electrolytic oxidation process. In this process, the surface of aluminum and aluminum alloy is usually transformed into a layer of oxide film, which has protective, decorative and some other functional characteristics. From this definition, the anodizing of aluminum only includes the process of forming anodic oxide film.

An oxide film is formed on the surface of metal or alloy parts by electrolysis. Metal oxide film changes the surface state and properties, such as surface coloring, improving corrosion resistance, enhancing wear resistance and hardness, protecting metal surface and so on.