A review on epoxy granite reinforced polymer composites in machine tool structures–Static, dynamic and thermal characteristics

VR Mula, AR Ramachandran… - Polymer …, 2023 - Wiley Online Library
Abstract Machine tool structures produced with Epoxy Granite reinforced polymer
composites (EGPCs) have gained prominence in recent years and have replaced …

Thermal error prediction of ball screws based on PSO-LSTM

X Gao, Y Guo, DA Hanson, Z Liu, M Wang… - The international journal …, 2021 - Springer
Thermal error of ball screws seriously affects the machining precision of computerized
numerical control (CNC) machine tools especially in high speed and precision machining …

[HTML][HTML] Sensor placement strategy based on reduced-order models for thermal error estimation in machine tools

Y Teshima, S Tanaka, T Kizaki, N Sugita - CIRP Journal of Manufacturing …, 2024 - Elsevier
To compensate for thermal errors in machine tools, strategic sensor placement and rapid
error calculation are crucial. This study addresses these challenges using model order …

Failure analysis of ball screw in the progressive induction hardening and finishing machining

HP Li, Y Sun, LF He, ZC Li - Engineering Failure Analysis, 2023 - Elsevier
Some failure modes, such as wear, quenching and finishing cracks, are easy to produce on
the surface of the ball screw during the progressive induction hardening, and can shorten …

Thermal image-driven thermal error modeling and compensation in CNC machine tools based on deep attentional residual network

C Cui, T Zan, S Ma, T Sun, W Lu, X Gao - The International Journal of …, 2024 - Springer
Thermal error is a critical factor influencing the machining accuracy of CNC machine tools,
so it is essential to comprehensively model and compensate for thermal errors in CNC …

[PDF][PDF] 机床滚珠丝杠进给系统热误差研究现状与发展趋势

满兵, 郭永环, 范希营, 李璐璐, 李春晓 - 机床与液压, 2021 - qikan.cmes.org
机床的热误差已成为影响机床工作性能的最主要因素之一, 滚珠丝杠作为机床进给系统关键部件
, 其热变形直接影响着机床的加工精度. 因此, 对滚珠丝杠进行热误差控制与补偿十分重要 …

Rigid finite element method in modeling composite steel-polymer concrete machine tool frames

P Dunaj, K Marchelek, S Berczyński, B Mizrak - Materials, 2020 - mdpi.com
At the stage of designing a special machine tool, it is necessary to analyze many variants of
structural solutions of frames and load-bearing systems and to choose the best solution in …

Optimization of nano coating to reduce the thermal deformation of ball screws

X Gao, K Zhang, M Wang, T Zan, P Gao… - Nanotechnology …, 2022 - degruyter.com
To reduce the thermal deformation of ball screws, the process of nano coating preparation
for coating on ball screws to reduce temperature rise and thereby thermal deformation was …

Time-varying thermoelastic coupling analysis of heat source of ball screw feed drive system

H Wu, J Li, H Liu, D Zuo - The International Journal of Advanced …, 2023 - Springer
The internal contact state of the ball screw nut pair will affect its heat source strength, and the
heat source will further affect the contact state until a certain equilibrium is reached. At …

Research on thermal characteristics modeling for feed system of CNC machine tool considering thermal parameter correction

L Peng, Z Chen, L Cheng - Proceedings of the Institution of …, 2024 - journals.sagepub.com
Feed system is an essential part of machine tools for controlling cutting. The thermal
characteristics of the feed system has a significant impact on the machining accuracy for …