Below, I will introduce the difference between KK module and ordinary screw module. 1. Positioning accuracy: The positioning accuracy of KK module is higher than that of ordinary screw module, which can reach the 0.01mm level, while the positioning accuracy of ordinary screw module can only reach the 0.1mm level. 2. Friction: The friction force of the KK module is smaller than that of the ordinary screw module, so it is smoother and less noisy during use. 3. Rigidity: KK modules have higher rigidity than ordinary screw modules and can withstand larger loads. 4. Load capacity: The KK module has a stronger load capacity than ordinary screw modules and can withstand larger loads. 5. Update speed: The update speed of KK module is faster than that of ordinary screw module, making it more suitable for modern production needs.

Linear guide manufacturers teach you how to maintain linear guides First of all, linear guide maintenance is divided into maintenance before and after installation of linear guide rails. However, in actual applications, many users of linear guide rails do not know how to maintain linear guide rails. Steel balls often fall out and end caps explode. Phenomenon. Users of linear guides usually install the linear guide directly on the equipment. The linear guide slider is like a human face. If it is not taken care of in time, it will become rough. If the linear guide slider is not filled with oil, it will become dry. Movement on the guide rail will increase the friction and make it not smooth. Over time, it will be prone to damage. The linear guide manufacturer teaches you the solution, which is to refuel the linear guide slider before installation. The method of refueling the linear guide slider is very simple: After the linear guide rail is installed, use an oil gun to inject it through the oil nozzle at least three times. After the first injection, push the linear guide slider away for a while and then inject the second time, and so on. When refueling the linear guide slider, follow the instructions. Choose different greases for different usage situations. Including linear guide oil, linear guide dual-purpose oil and linear guide grease. In some machines with harsh operating environments, the linear guide rails are larger and have a simple structure. They are designed to use linear guide rail grease. Most of them use manual grease gun squeeze-type oiling. Generally, oiling is required once every 500 kilometers. ​

In the field of mechanical motion control, linear guides are known as the "skeleton" of precision motion. They provide stable and precise linear motion paths for equipment through high-rigidity, low-friction sliding or rolling. From micron-level precision instruments to heavy-duty industrial equipment, linear guides are everywhere. This article will deeply analyze the typical application scenarios of linear guides in different industries and reveal how they have become the behind-the-scenes hero of the development of modern technology. 1.Industrial Automation: "Precision Executor" on the Production Line CNC Machine Tools: Linear guides are the core components of CNC machining centers, driving the spindle to move at high speed in the X/Y/Z axis direction, ensuring cutting accuracy of 0.001mm. Laser Cutting/Welding Equipment: Linear guides are used to achieve smooth movement of the laser head, avoid spot deviation caused by vibration, and ensure the cutting consistency of metal sheets. Assembly Robot Arm: In automobile manufacturing, a robot arm equipped with linear guides can complete processes such as door welding and screw locking, with a repeat positioning accuracy of ±0.02mm. 2. Semiconductor and panel manufacturing: "Guardian" of micron-level precision Lithography machine: Linear guides drive the silicon wafer stage to step at the nanometer level during the exposure process, supporting chip processes below 7nm. Wafer inspection equipment: Cooperate with linear motors to achieve high-speed scanning and quickly identify microscopic defects. LCD panel handling: Vacuum adsorption arms smoothly transfer large-size glass substrates through guides to prevent brittle materials from breaking. 3. Medical equipment: "Steady hand" in life science and technology CT/MRI scanning bed: Linear guides control the entry and exit and lifting of the patient platform to ensure accurate imaging positioning. Surgical robot: The robotic arm of the Da Vinci system relies on guides to achieve multi-degree-of-freedom precision movement and reduce surgical tremors. Automated inspection equipment: In the PCR detector, the guide drives the sample tray to accurately position and improve the detection throughput. 4. New energy and environmental protection: "transmission link" of the green revolution Photovoltaic panel laminator: Heavy-load linear guides support more than 10 tons of pressure to ensure the quality of solar panel packaging. Lithium battery pole piece rolling: High temperature resistant guide rail drives the roller in a dry environment, and controls the electrode thickness error to ≤2μm. Wind power generation variable pitch system: Offshore wind turbines use corrosion-resistant guide rails to adjust the blade angle to cope with strong wind impact. 5. Emerging fields: "Invisible accelerator" of innovative technology 3D printing: Metal additive equipment synchronously controls the laser head and powder laying device through the guide rail to achieve layer-by-layer forming of complex structures. Logistics AGV: Intelligent storage robots use self-lubricating guide rails and can run continuously in -20℃ cold storage without jamming. Smart home: Civil products such as electric curtains and lifting TV cabinets use micro-silent guide rails to improve user experience. 6. Special environment applications: "Reliable partner" for extreme working conditions Aerospace: Satellite antenna deployment mechanism uses space-grade lubricated guide rails, which can withstand temperature differences of -180℃~150℃. Food machinery: Stainless steel linear guide rails meet IP69K protection standards and can withstand high-pressure washing and acidic detergents. Deep-sea exploration: Underwater robots use sealed guide rails to stably control the robotic arm in the 6,000-meter deep sea. Why are linear guides irreplaceable? Balance of precision and rigidity: Compared with traditional slide rails, preloaded roller guide rails can achieve ±1μm precision and rigidity of more than 200kN/m at the same time. Life and maintenance optimization: Through surface hardening treatment and sealing structure, the service life can reach more than 5,000km, reducing the cost of equipment downtime. Modular design: Supports rapid integration of guide rails and drive systems, shortening the equipment development cycle. Future trends: intelligence and customization With the advancement of Industry 4.0, linear guides are deeply integrated with sensors and AI algorithms. For example: Guide rails with built-in vibration sensors can monitor the health status of equipment in real time Adaptive damping system dynamically adjusts friction coefficient according to load Miniaturized linear modules promote innovation in precision assembly of consumer electronics Conclusion From nano-level chip manufacturing to 10,000-ton offshore wind turbines, linear guides are driving the progress of modern industry in a "silent" way. It is not only the cornerstone of mechanical design, but also a witness to mankind's breakthrough in technological boundaries. In the future, with the development of material science and intelligent control, this classic component will continue to write the legend of precision transmission in more fields.