五轴联动技术

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沈阳机床“0.01毫米”壁垒是如何突破的
Ren Min Ri Bao· 2025-08-20 02:15
Core Viewpoint - The article highlights the advancements made by Shenyang Machine Tool, a subsidiary of China General Technology Group, in becoming the largest high-end CNC machine tool research and production base in China, particularly focusing on breakthroughs in five-axis linkage machine tools and precision manufacturing [1][5][18]. Group 1: Breakthroughs in Technology - Shenyang Machine Tool has successfully developed five-axis linkage machine tools, which are essential for complex precision parts manufacturing, overcoming significant technical challenges [2][4]. - The company achieved a major milestone in 2020 when the "S test piece" five-axis machine tool testing method became an international standard, marking a significant achievement in the metal cutting machine tool sector [5][6]. - The high-precision gantry machining center produced by Shenyang Machine Tool has surpassed the industry threshold of 0.01 mm precision, demonstrating its capability in high-end manufacturing [6][10]. Group 2: R&D and Innovation - The company has restructured its innovation system, focusing on core technologies and establishing a three-level R&D framework to enhance its technological capabilities [11][12]. - Shenyang Machine Tool has made significant progress in developing high-end products, including precision displacement measuring devices, which were previously monopolized by foreign companies [13]. - The company emphasizes a "customized R&D + scenario verification" approach to improve product quality and efficiency, particularly in the electric vehicle sector [14][16]. Group 3: Market Position and Performance - In 2023, Shenyang Machine Tool reported a projected net profit of 35 million to 45 million yuan, indicating a turnaround from previous losses and showcasing its growing market strength [18]. - The company has secured significant contracts in the electric vehicle sector, with contract amounts exceeding 100 million yuan, reflecting its competitive position in high-end manufacturing [15][18]. - Shenyang Machine Tool has established long-term partnerships with leading enterprises in various industries, providing comprehensive solutions that cover the entire manufacturing process [15][16]. Group 4: Industry Context and Challenges - The machine tool industry in China has historically faced challenges in transitioning from a large-scale to a strong-scale industry, with a need for high-end product supply [19][20]. - The integration of machine tool manufacturing with downstream applications has been identified as a critical factor for overcoming existing barriers and enhancing technological innovation [20][21]. - The industry is characterized by high technical and capital intensity, necessitating collaboration among various stakeholders, including central enterprises, to drive innovation and development [22].