Precision bearing industry will usher in a new round of development opportunities
At present, our countryPrecision shaftThe market environment is changing, and the policy environment for industrial development is also changing. In the past, the government used to use stimulus measures to drive development. Nowadays, it is relying on comprehensively deepening reforms to seek new impetus for economic development. In the past, the transformation and upgrading of enterprises was more accustomed to using administrative means to promote, but now it is more forced by market forces.
Similarly, in terms of product technology and industrial scale, China's confidential bearing industry has made great breakthroughs inPrecision shaftIn the process of the development of the industry, China's market has always been dominated by innovation and development, strengthening technical exchanges with developed countries, greatly improving the strength of China's precision bearing industry and improving the market competitiveness of products.
Although in recent years, the international competitiveness of products has also improved, but mostly concentrated in the low-grade field, such products have low added value, some high-precision confidential bearings still need to rely on imports, especially high-end precision bearings still need to be imported, take precision machine tool spindle bearings as an example, spindle bearings as the basic parts of machine tool bearings, its performance directly affects the machine's speed, rotary accuracy, rigidity, anti-chattering vibration cutting performance, noise, temperature rise and thermal deformation, etc., which in turn affects the accuracy of processed parts, surface quality, etc. For the spindle support of high-speed and high-precision machine tools such as CNC machine tools and machining centers, P4 and above shall be selected.Precision shaftWith the rapid development of numerical control technology, "compound, high-speed, intelligent, precision, environmental protection" has become the main trend of the development of machine tool industry technology, among them, high-speed machining can effectively improve the processing efficiency of the machine tool and shorten the processing cycle of the workpiece, which requires the machine tool spindle and its related parts to adapt to the needs of high-speed machining.
In the future development, the industry and related enterprises should make up their minds, devote themselves to research and development, and pay close attention to the research of new technologies and new processes. Gradually formed a division of labor, collaboration, multi-field, all-round scientific research and development pattern, the introduction of precision bearing products with independent intellectual property rights. By absorbing the advanced experience, advanced technology and high-level talents of foreign manufacturing, to enhancePrecision shaftlevel of design and manufacture.
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2024-01-02
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