|
|
|
|
|
Lei Wang, Chenghai Yin, Longchang Zhang, Hongwen Zhang and Haiyang Li
As the core component of the cotton picker, the structural characteristics of the spindle directly affect not only its picking performance but also different components of the cotton picker. Therefore, in order to reveal the influence of different angle ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lixiu Zhang, Chaoqun Li, Yuhou Wu, Ke Zhang and Huaitao Shi
The thermal characteristics of a motorized spindle are the main determinants of its performance, and influence the machining accuracy of computer numerical control machine tools. It is important to accurately predict the thermal field of a motorized spin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chun-Jung Huang, Jer-Rong Chang, Ting-Nung Shiau and Kuan-Hung Chen
In this paper, the tool-tip responses for ball end milling, due to the coupling effects of a flexible rotor-bearing system, are investigated numerically. The milling machine tool spindle is modelled as the flexible rotor-bearing system. The critical spee...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yo Akiyama, Maiko Iwaki, Yuriko Komagamine, Shunsuke Minakuchi and Manabu Kanazawa
Milling machines have made denture fabrication possible with high accuracy in a short time. However, the relationship between the milling conditions, accuracy, and milling duration has not been clarified. This study aimed to clarify the effects of millin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shaohang Yan, Mingchen Qiang, Qi Zhao, Yu Hou and Tianwei Lai
In high-speed motors, there is a huge amount of heat generation from core and winding losses, which may result in thermal failures or motor performance deterioration. In the prevention of heat accumulation, efficient cooling technology is critical for sm...
ver más
|
|
|
|
|
|
|
|
|
|
|
Cheng-Jian Lin, Chun-Hui Lin and Frank Lin
The spindle of a machine tool plays a key role in machining because the wear of a spindle might result in inaccurate production and decreased productivity. To understand the condition of a machine tool, a vector-based convolutional fuzzy neural network (...
ver más
|
|
|
|
|
|
|
|
|
|
|
Haiyang Li, Xiuqing Fu, Hongwen Zhang, Longchang Zhang, Meng Wang, Lei Wang, Xintian Du, Ximei Wei and Xuewen Fu
|
|
|
|
|
|
|
|
|
|
|
Federico Colombo, Luigi Lentini, Andrea Trivella, Terenziano Raparelli and Vladimir Viktorov
|
|
|
|
|
|
|
|
|
|
|
Muhammad Aamir, Majid Tolouei-Rad, Khaled Giasin, Ana Vafadar, Ugur Koklu and William Keeble
Drilling is one of the most performed machining operations for riveting and assembly operations in many industrial sectors. The accuracy of the drilled holes and their surface finish play a vital role in the longevity and performance of the machined comp...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gang Jin, Wenshuo Li, Jianxin Han, Zhanjie Li, Gaofeng Hu and Guangxing Sun
Predicting and avoiding the onset of milling chatter are desirable to reduce its harm to machine tools, workpieces, and cutters. This paper presents an updated method to complete the stability prediction for the milling process with multiple and distribu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Muhammad Aamir, Majid Tolouei-Rad, Ana Vafadar, Muhammad Nouman Amjad Raja and Khaled Giasin
Multi-spindle drilling simultaneously produces multiple holes to save time and increase productivity. The assessment of hole quality is important in any drilling process and is influenced by characteristics of the cutting tool, drilling parameters and ma...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hongwei Fan, Jin Wang, Sijie Shao, Minqing Jing, Heng Liu and Xuhui Zhang
The corrected adaptive balancing approach considering air gap unbalance can mainly be used for the precision motorized spindle of high-end machine tools.
|
|
|
|
|
|
|
|
|
|
|
Kazimierz A. Orlowski, Przemyslaw Dudek, Daniel Chuchala, Wojciech Blacharski and Tomasz Przybylinski
Cutting wood with circular saws is a popular machining operation in the woodworking and furniture industries. In the latter sliding table saws (panel saws) are commonly used for cutting of medium density fiberboards (MDF), high density fiberboards (HDF),...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hamza Dunya, Maziar Ashuri, Dana Alramahi, Zheng Yue, Kamil Kucuk, Carlo U. Segre and Braja K. Mandal
The emerging need for high-performance lithium?sulfur batteries has motivated many researchers to investigate different designs. However, the polysulfide shuttle effect, which is the result of dissolution of many intermediate polysulfides in electrolyte,...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kayode Oyedemi, Patrick McGrath, Hannalie Lombard, Balázs Varbai
Pág. 296 - 302
This paper presents research work conducted to experimentally establish the process response of two diverse shaped tool-pin profiles for friction stir welding (FSW) AA6082-T6 aluminium. The dwell time was optimised by plunging each tool-pin into a plate ...
ver más
|
|
|
|
|
|
|
|
|
|
|
D.L Zariatin
One of the problem in metal cutting is tool wear. Its close relation to the expected tool life and quality of product, make tool wear become object of investigation. Eventough tool manufacturers always give recommendation on machining parameter, but they...
ver más
|
|
|
|
|
|
|
|
|
|
|
Emine Kucuker,Kenan Yildiz,Yakup Ozkan
Pág. 26 - 31
This study was carried out on Topaz, Cooper 39 and Muscat apple cultivars grafted on M27 rootstocks under Tokat ecological conditions during 2008 - 2010. The trees planted in 2.0 m x 0.5 m row spacing (10,000 trees ha-1) and trained to super spindle (SS)...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pingxiang Cao, Zhaolong Zhu, Xiaolei Guo, Xiaodong (Alice) Wang, Chunchao Fu and Chi Zhang
In this paper, the effects of tool geometry and cutting parameters on cutting force and quality were investigated during the tapered milling of glass magnesium (MGO) board with diamond cutters. The results were as follows: firstly, both the cutting force...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xin Wang, Haiqing Tian, Ziqing Xiao, Kai Zhao, Dapeng Li and Di Wang
To improve the operational efficiency of a hammer mill and delve into a high-efficiency, energy-saving grinding mechanism, the crucial parameters influencing the grinding of corn straw were identified as the spindle speed, hammer?sieve gap, and sieve por...
ver más
|
|
|
|
|
|
|
|
|
|
|
Longhai Li, Chengshun Zhao, Chuang Gao, Siyuan Fan, Xing Wang, Haitao Chen and Wenyi Ji
A force-feeding device with a double-roller anisotropic was designed for the D200 single screw straw fiber extruder to keep the performance continuity of the system, which could improve the productivity of straw fiber. Four factors (the diameter of the a...
ver más
|
|
|
|
|
|