Views: 0 Author: Site Editor Publish Time: 2024-02-22 Origin: Site
Nano's purpose: Create value for users!!
Precision machine tools consider three factors: static stiffness, dynamic performance and thermal performance when selecting materials for functional component beds;
Static stiffness reflects its structural strength. Static performance and thermal performance can be determined according to the mechanical property parameter table. The thermal performance is reflected in the change in the temperature field and is the deformation amount of the material, which can be obtained through the linear expansion coefficient of the material and actual detection data;
Dynamic performance is very abstract and the most critical factor that affects the accuracy of machine tools. There are many influencing factors. A machine tool consists of multiple motion units. When the natural vibration frequency of any unit is close to the excitation force frequency, resonance will occur. This may cause instability in the operation of the entire machine tool, damage to the tool, and poor quality of the workpiece, among other hidden dangers;
How to obtain the natural vibration frequency of each individual unit must be done through modal testing to obtain the natural frequency of the component. The data is combined with finite element analysis, structural improvement and other measures to avoid resonance!To improve and ensure the dynamic performance of machine tools!
As an emerging auxiliary design method in the structural design process, modal testing plays a vital role in structural design and optimization!As the carrier and foundation of each unit's functional components, the mineral casting bed must first be tested to obtain its parameters, which can be achieved by engineering and technical personnel using finite element analysis to optimize the structure and match the unit components!
Shandong Nano New Material Technology Co., Ltd. invests in purchasing Siemens modal testing system to provide services for users and provide system services for high-end users!Help the improvement and development of national high-end manufacturing enterprises!