Welcome: Dongguan Vallo Model Technology Co, Ltd.

According to the drawings, samples or personalized needs provided by customers, we use CNC milling machines and CNC lathes to provide customized production processing services for various metal materials and plastic materials.

The core is "customization on demand, precision processing", which is different from batch standard parts processing and emphasizes non-standard, personalized, small batch or single piece processing mode.

Production process

Programming

Program tool paths according to the drawings provided by customers, and generate programming for CNC machine tools.

Raw materials

Select appropriate metal materials according to design requirements, such as aluminum alloy, stainless steel, carbon steel, brass, titanium alloy, plastic ABS, POM, etc.

CNC machining

Execute the program on the CNC equipment and complete various machining tasks step by step according to the set process, including turning, milling, drilling and other operations.

Surface treatment

Perform necessary surface treatment processes according to the purpose of the prototype parts, such as: painting, powder coating, electroplating, anodizing, etc.

Final inspection

Finally, the CMM detector is used for dimensional inspection and appearance inspection. After passing the inspection, the parts are classified and packaged before being sent to customer

Production process flows:

Turning

Use CNC lathes for basic machining operations such as external circles, internal holes, end faces, and threads.

Milling

For parts with planes, slots or special-shaped structures, vertical or horizontal CNC milling machines can be used to achieve the machining of complex geometric contours.

Drilling and boring

Open precision holes on parts, and improve the dimensional accuracy and position accuracy of holes by boring.

Grinding

For parts with extremely high surface roughness requirements, CNC grinders can be used to finely grind cylindrical surfaces, internal holes, end faces and other parts.

Electric discharge machining (EDM)

Used to process locations that are difficult for conventional tools to reach, such as deep cavities, fine slits and other complex structures.

Heat treatment and surface treatment

The parts are subjected to heat treatment processes such as quenching, annealing, and nitriding to enhance their hardness, wear resistance and corrosion resistance, and at the same time, surface treatments such as electroplating and anodizing are used to improve appearance and service life.

Advantage:

High precision and high consistency

The biggest advantage is high machining accuracy. By programming and controlling the tool path, the dimensional error can reach the micron level, which is particularly suitable for working conditions with extremely high requirements for concentricity, roundness and flatness.

At the same time, the automated control of the CNC system ensures the consistency of each part in mass production, greatly reducing the error of manual operation.

Good machining surface quality

After the use of high-performance tools and coolants, CNC machining can obtain good surface finish, reduce the need for subsequent secondary processing such as polishing and grinding, and improve overall efficiency.

Efficient realization of complex structures

For cnc prototype parts with complex structures, such as those with internal and external threads, special-shaped holes, and inner cavity structures, CNC technology can complete multiple processes at one time through multi-axis linkage, significantly improving production efficiency and processing flexibility.

Automation and intelligence

With the programming function of the CNC system, machining parts can achieve unmanned processing and multi-process linkage, greatly improving the degree of production automation. At the same time, the advanced monitoring system can detect the processing status in real time and realize intelligent management such as early warning, deviation correction and data collection.

Quality control

Drawing comparison inspection

All cnc prototype parts are strictly tested for size, shape, surface quality and other items in accordance with customer 3D drawings and technical requirements.

High-precision testing equipment

Use three-coordinate measuring machine (CMM), altimeter, roughness meter, etc. to control key dimensions and tolerances to ensure the accuracy of each prototype.

Standardized operation process

All operators receive process and quality control training, and quality checkpoints are set up in key processes to prevent problems from flowing into subsequent links.

Complete record traceability

Establish a complete processing and inspection record system to ensure that each batch of parts can be traced back to its operators, equipment parameters and inspection results.

Customer collaborative feedback mechanism

Support customers to confirm samples on site, remote proofing confirmation, feedback correction and modification mechanism to ensure that the cnc prototype parts meets the original design intention.