When manufacturing precision parts, the multi-axis precision worktable is like a "sharpshooter", ensuring precise and error-free positioning every time. And its "secret weapon" is the high-density granite base! Why can this stone significantly improve the repeat positioning accuracy of the workbench? Let's uncover it together!
First of all, high-density granite is "inherently resistant to construction". It has a high density and a compact structure. Its compressive strength is even stronger than that of ordinary steel. When the worktable is frequently moved and turned, it hardly deforms or deforms. Moreover, its coefficient of thermal expansion is extremely low. Even if the ambient temperature changes, it will not cause dimensional changes like metals do due to "thermal expansion and contraction". For instance, ordinary materials may undergo significant deformation due to a temperature difference of 1℃, while the variation of high-density granite is almost negligible, ensuring stable and reliable positioning each time.
Secondly, it is also a "master of shock absorption". The multi-axis worktable will generate vibration during operation, which will affect the positioning accuracy. High-density granite inherently possesses the property of "sound absorption and noise reduction", capable of absorbing over 90% of high-frequency vibrations. It's like putting on a "shock-absorbing armor" for the workbench, ensuring it remains as stable as a mountain even when operating at high speeds. In addition, after undergoing special aging treatment, its internal "temperament" has been polished to be very stable. Even after long-term use, it will not undergo slight deformation, further ensuring its accuracy.
Finally, in terms of design, engineers also put a lot of thought into it. By optimizing the base structure, it is heated more evenly, and the layout of the support points is also adjusted to reduce the mutual interference during the movement of each axis. After a certain enterprise adopted a high-density granite base, the repeat positioning accuracy of the multi-axis worktable increased by more than 60%, and the parts produced were of higher precision and better quality!
Want a multi-axis precision workbench that can be pointed at exactly where it is? Choosing a high-density granite base is definitely the right choice!
Post time: Jun-13-2025