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“0.01毫米”壁垒是如何突破的?
Ren Min Ri Bao· 2025-08-20 05:21
Core Viewpoint - Shenyang Machine Tool Co., Ltd. has made significant advancements in high-end CNC machine tools, particularly in the development of five-axis linkage machines, which are crucial for precision manufacturing in various industries [3][4][5]. Group 1: Company Achievements - Shenyang Machine Tool has become the largest R&D and production base for mid-to-high-end CNC machine tools in China, evolving from historical machine tool factories established during the "First Five-Year Plan" [1]. - The company successfully established the "S test piece" five-axis machine tool testing method as an international standard in 2020, marking a significant milestone in China's metal cutting machine tool sector [3][4]. - In June 2023, Shenyang Machine Tool's high-precision gantry machining center achieved a positioning accuracy of 0.01 mm, surpassing industry standards [4][6]. Group 2: Technological Innovations - The company has focused on enhancing the foundational capabilities of machine tools, including improvements in guide rail technology and spindle speed, achieving spindle speeds of 6000 to 8000 RPM [6][7]. - Shenyang Machine Tool has developed a new type of precision displacement measuring device, the "time grating sensor," which offers high measurement accuracy and better environmental adaptability compared to traditional methods [7]. Group 3: Market Strategy - The company emphasizes customized R&D and scenario validation, particularly in the electric vehicle sector, where it has secured significant contracts exceeding 100 million yuan [8][9]. - Shenyang Machine Tool has established long-term partnerships with leading enterprises in various industries, providing comprehensive solutions that cover manufacturing needs from components to complete vehicles [8][9]. Group 4: Financial Performance - The company anticipates a net profit of 35 million to 45 million yuan for the first half of the year, indicating a turnaround from previous losses [11].
通用技术沈阳机床已成为我国最大的中高端数控机床研发生产基地 “0.01毫米”壁垒是如何突破的(加快建设制造强国·探访“一五”老厂)
Ren Min Ri Bao· 2025-08-19 22:09
机床,制造机器的机器,被称作"工业母机",影响着制造的精度与效率。小到螺丝钉、大到远洋邮轮的 制造,都离不开它。 由"一五"期间的沈阳第一、第二、第三机床厂发展演变而来,通用技术集团沈阳机床股份有限公司(以 下简称"沈阳机床")是目前我国最大的中高端数控机床研发生产基地。 走过70多年,沈阳机床矢志攻关高端机床,其突围历程给人不少启示。 突破0.01毫米 攻克五轴联动机床 五轴联动机床,被喻为工业皇冠上最亮也是最难的"明珠"。这一高端精密机床,一度制约着中国制造。 五轴联动,要求机床能同时控制三个直线轴及两个旋转轴,实现空间复杂曲面加工。 难在哪?比如,五轴联动下,刀具路径不再是简单的直线或圆弧,而是复杂的空间曲线,机床每秒需进 行上万次的空间轨迹计算。 有何用?生活中,像曲面玻璃模具等异形零部件,使用三轴或四轴联动机床,以"固定姿态+分步加 工"方式切削,往往存在误差,只有五轴联动才能实时调整姿态,一次性满足所有要求。 "对不少复杂精密零件而言,五轴联动加工是唯一解决方案。在一定意义上看,五轴联动机床决定了一 个国家在高端领域的制造自主权。"通用技术沈阳机床总经理、党委副书记徐永明说。 如今,我们突破了吗? ...
支持科技创新 财政“花式”发力
Xin Hua She· 2025-06-12 16:52
加大财政资金投入,优化完善财税政策,加强财金协同联动……记者近日在山东、重庆调研中感受到,财政部门因地制宜、多措并举,持续增加 投入、加强政策创新,提升科技创新投入效能,激发创新创造活力。 加大资金投入力度 强化财政投入保障 在重庆市高新区,以"重大疾病下一代诊断技术"为核心任务的金凤实验室,集聚科研团队55个、科研人员566人,集中发布原创性科研成果2次、 13项;引育科技型企业20家,累计实现产值1.2亿元。 金凤实验室这张优秀"成绩单",离不开财政保障。"十四五"期间,重庆建立市、区联动投入机制,两级财政投入10亿元。 从中央到地方,财政持续加大对科技创新支持力度。今年前4个月,全国科学技术支出2953亿元,同比增长3.9%。 在山东,省级财政科技资金连续7年保持高强度投入水平。"2025年达到145.2亿元,是2018年的4.5倍。"山东省财政厅有关负责人说,"十四五"期 间省级财政科技资金投入总量达712.8亿元,是"十三五"时期的2.2倍。 创新的活力,蕴藏在企业之中。多地因地制宜,加大政策支持力度,强化企业创新主体地位。 在山东,从事纳米厚度晶体薄膜芯片材料研发、生产和销售的济南晶正电子科技有限 ...