Innovation, pragmatism, surpassing self pursuit, excellence, unity, struggle, daring to innovate
Yiwu Changxin Transmission Equipment Manufacturing Co., Ltd. is located in Yiwu, Zhejiang Province, known as the world's small commodity capital. Founded in 2020, it is a high-tech enterprise in Zhejiang Province that integrates research and development, production, and sales. The production workshop covers 4000 square meters and has 53 employees
Changxin Transmission has a research and development team of nearly 20 people, with research and development centers located in Yiwu, Zhejiang and Zhangzhou, Fujian. The R&D personnel account for 20% of the total, and the annual R&D investment is not less than 6%. In recent years, the R&D team has created multiple high-tech products and innovative products, and has obtained multiple invention patents
Changxin Transmission mainly provides sliding screws, matching nuts, and technical services for rail transit, smart furniture, new energy vehicles, solar power generation, semiconductor equipment, and medical equipment
The company has obtained the new version of IATF16949 certification. All products have been validated through customer testing. The company has been awarded the title of National High tech Enterprise through continuous efforts
The company currently has professional sliding screw testing and a dedicated solid hollow screw CNC rolling production line. Automatic straightening production line, automatic loading and unloading turning and milling production line. Automatic loading and unloading polishing production, ultrasonic automatic cleaning line. CNC workshop for rolling mold manufacturing. The automation level of the production workshop is over 60%
Changxin Transmission has increased its investment in enterprise informatization in recent years, and has successively launched ERP systems, MES production management systems, etc., and carried out digital workshop transformation. Through system integration, data interoperability, human-computer interaction, flexible manufacturing, and information analysis optimization, unified management and coordinated production of multiple digital workshops can be achieved. At the same time, collect, analyze, and make decisions on various production data in the workshop to achieve precise, flexible, efficient, energy-saving production and reduce waste. In the future, Changxin Transmission will continue to increase investment in intelligent workshop renovation and upgrading, integrate new generation information technology and advanced manufacturing technology, drive production with data, and enhance core competitiveness
Corporate culture: Dedicated, passionate, and competitive professional team, focusing on design and sliding screw manufacturing with a people-oriented approach, providing solutions for innovative products in precise linear motion.
We have modern advanced cold rolling and cyclone milling technologies and manufacturing processes. Our main products include standard trapezoidal screw rods, CJ (high-speed) sliding screw rods, and matching nuts. High speed multi head drive screw rods are widely used in industries such as medical equipment, instruments, industrial equipment, mechanical automation, machine tool equipment, door and window drives, urban rail transit carriage doors, station door drives, electric vehicle transmission components, etc. The company has long provided customers with unique products and comprehensive product design, mold manufacturing, production manufacturing, verification testing, and after-sales service.
Standard trapezoidal screw, CJ (high-speed) sliding screw and matching nut
The company's business scope is extensive, including door opening drive screws for rail transit, subway, platform screen doors, cloud rail, Yunba, and trolleybus, electric vehicle energy storage drive components, solar thermal power plant sun chasing electric push rods, industrial automation FA components, intelligent equipment manufacturing, window openers, smart homes, automatic lifting tables and chairs, medical equipment, and more.
电动塞拉门系统主要由承载驱动机构、门扇、门控器以及附件等构成。主要特点是安全可靠性高、舒适美观性好、可维护性好、适应性强。
目前半导体系列主要应用在半导体芯片高性能楔焊机中,使用了表面润滑干膜技术,在噪音消减、长时间运行中,都达到了优异的效果,替代了国外产品达到了完全自主国产化。
产品种类齐全,精度高,高负载,传动效率高,易维护,广泛应用于医疗设备中。
H-Booster是乘用车新型的智能刹车系统,它可以跟制动踏板协同工作,可以抛开制动踏板独立工作,以实现智能利车。其助力源为电机,因其具有降低油耗、节省电能,可实现能量回收最大化,以及刹车柔性控制等优势。
太阳能追风逐日系统电动推杆,通过电机带动丝杆传动,经过编程能够精准时刻追踪到太阳光,传动丝杆螺母配合后的传动重复定位精度需达到0.03mm以内,保证时刻能够精准的追踪到太阳光,从而满足最大发电量。
智能家具系列中使用了滚制铝丝杆和铁丝杆,其中铝丝杆不仅提供了优异的性能同时还节省了成本。
The development teams are located in Zhangzhou, Fujian (R&D center) and Yiwu, Zhejiang (expert and academician research institute); There are national level talents, Zhejiang skilled craftsmen, mechanical design and manufacturing, and automation engineers, among others
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The company has a first-class technology innovation research and development team, advanced production equipment and technology production processes, and self-developed supporting molds!
The company has successively passed the IATF16949 automotive quality management system and intellectual property standardization system certification, and has established product research and development centers, testing centers, and technology innovation craftsman expert stations!
answer:Trapezoidal screw belongs to a type of spiral transmission. By transmitting motion and power through the rotation of nuts and screws, rotational motion can be transformed into linear motion. The trapezoidal screw has the characteristics of high transmission efficiency, accurate positioning, and high load-bearing capacity.
answer:The motion principle of trapezoidal screw and ball screw is the same, the difference is that there are no balls in trapezoidal screw, so the motion between the nut and the screw shaft is completely generated by mechanical contact to produce sliding. So the main difference between the two structures can be summarized in one sentence: ball screws are rolling friction, while trapezoidal screws are sliding friction.