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15
2021-12
The role of linear guides in machine tool acceleration and deceleration.
Linear guides play an irreplaceable role in machine tool motion because they serve as the primary driving component. This gives linear guides considerable room for development. The demands of high spindle speeds and rapid acceleration/deceleration in machine tools often lead to increased loads on ball screws. To meet these high-speed requirements, it is generally possible to use ball screws with large lead pitches. However, selecting ball screws with large lead pitches can result in insufficient load-carrying capacity and rigidity. The high-speed ball screws developed by HIWIN feature low noise and low vibration, making linear guides an exceptional choice for machine tool components. As a result, linear guides also help mitigate the drawbacks associated with ball screws.
2021-12-15
30
What should I do if linear guide rails rust and are difficult to maintain?
As a metallic material, linear guides are prone to rusting. However, once they’ve rusted, they become quite difficult to maintain. So what should we do? Here are some handy tips for maintaining and caring for rusty linear guides—hopefully they’ll serve as a useful reference for everyone.
2021-12-30
14
2022-01
What are the requirements for linear guides in the machinery industry?
Linear guides are now widely used across various industries, especially in the machinery sector. However, the requirements for linear guides across different industries are almost identical; the main difference lies in the varying precision demands. Currently, the requirements for linear guides in China's machinery industry are as follows:
2022-01-14
2022-02
How can we prevent damage to linear guide rails?
Linear guide rails are precision mechanical components; therefore, even the slightest carelessness during use can lead to component damage. In production operations, we must adopt an even more cautious approach to avoid linear issues caused by improper usage.
2022-02-14
28
Working principle of linear guide sliders
In the manufacturing process, linear guide sliders are primarily composed of multiple parts. The product typically includes components such as sliders, steel balls, retainers, end caps, dust covers, and nozzles. Linear guide sliders are also assembled from many individual parts.
2022-02-28
2022-03
What is a ball spline and what are its advantages?
The ball spline utilizes balls housed in an outer sleeve surrounding the spline shaft, which roll smoothly within precisely ground raceways while transmitting torque. Thanks to its unique contact design featuring a larger contact angle (40°), this spline not only offers high sensitivity but also significantly enhances its load-carrying capacity. It is ideally suited for environments characterized by excessive vibration and shock loads, high positioning accuracy requirements, and demands for high-speed motion performance—environments in which it can perform effectively. Moreover, even when used as a replacement for linear ball bushings, the ball spline boasts a rated load capacity that is more than ten times greater than that of a conventional linear bushing at the same shaft diameter. As a result, the design can be remarkably compact, enabling it to withstand both cantilever loads and torque without compromising performance.
2022-03-15