Characteristics of CNC machine tools

Compared with traditional machine tools, CNC machine tools have the following characteristics.

1. Highly flexible

Machining parts on CNC machine tools mainly depends on the processing order. It is different from ordinary machine tools. It does not need to be produced, and many molds and fixtures need to be replaced. It is not necessary to frequently adjust the machine tool. Therefore, CNC machine tools are suitable for places where the processed parts are frequently changed, that is, it is suitable for the production of single-piece and small-batch products and the development of new products, thereby extending the production preparation period and saving a small amount of process equipment costs.

2. High machining accuracy

The machining accuracy of the CNC machine tool can reach 0.05-0.1MM individually. The CNC machine tool is controlled according to the digital signal form. Each time the CNC installation outputs a pulse signal, the moving parts of the machine tool move a pulse equivalent (individually 0.001MM), and the machine tool advances. The backlash of the transmission chain and the uniform error of the screw pitch can be compensated by the CNC installation, so the positioning accuracy of the CNC machine tool is relatively high.

3. The processing quality is stable and reliable

When processing the same batch of parts, on the same machine tool and under the same processing conditions, using the same tool and processing sequence, the tool path is completely the same, the consistency of the parts is good, and the quality is stable.

4. High consumption rate

CNC machine tools can effectively increase the processing time and auxiliary time of parts. The speed of sound and feed rate of the spindle of CNC machine tools are large, allowing the machine tools to perform powerful cutting with large amounts of cutting. CNC machine tools are currently entering the period of high-speed processing. The rapid movement and positioning of moving parts of CNC machine tools and high-speed cutting have greatly improved the production rate. In addition, in conjunction with the tool magazine of the machining center, continuous processing of multiple processes on one machine tool can be realized, which increases the turnaround time between processes of semi-finished products and improves the production rate.

5. Improve rest conditions

Before the CNC machine tool is adjusted, the sequence is output and started, and the machine tool can continue to process automatically until the processing is completed. What the operator has to do is only order output, editing, parts loading and unloading, tool preparation, observation of processing conditions, and testing of parts, etc. The rest intensity is greatly reduced, and the rest of the machine tool operator tends to be an intellectual task. In addition, the machine tools are individually combined, which is clean and safe.

6. Modernize consumption governance

The processing of CNC machine tools can accurately predict the processing time after the fact, and the tools and fixtures used can be standardized, modernized, and easy to standardize the processing information. At present, it has been organically combined with computer-aided design and production (CAD/CAM) It is the foundation of modern integrated production skills.

Fagor Technology Co., Ltd. is a professional supplier specializing in the production, testing and sales of high-quality, high-precision CNC machine tools. CNC machine tools are one of our products. Welcome to visit the website or contact us anytime.