Results 21 to 30 of about 93,060 (311)
In ultra-precision fly-cutting machining, the aerostatic spindle is the key component, which has significant influence on the machined surface quality. The unbalanced spindle directly affects the machining accuracy. In this article, a prediction model of
Dongju Chen +4 more
doaj +1 more source
Unbalance vibration is one of the main vibration forms of a high speed machine tool spindle. The overlarge unbalance vibration will have some adverse effects on the working life of the spindle system and the surface quality of the work-piece. In order to
Shihai Zhang +2 more
doaj +1 more source
Application of spindle speed increaser as sustainable solution to upgrade machine tools [PDF]
Due to varying machine operations, cutting material and feed motion of the respective milling machine, a wide range of spindle speed is required. Modern machine tools are therefore occasionally equipped with two spindles to cover a wider application ...
Ehricke, Matthias +2 more
core +1 more source
Analysis on tool life and surface characteristic in milling Stavax Supreme material [PDF]
Stavax Supreme material is classified as difficult-to-machine material. The difficulty does not preclude the use of this material, especially in the mold industry.
Baharudin, B. T. Hang Tuah +2 more
core +1 more source
Importance of spindle speed in ring frame
In textile industries, spinning sector plays a vital role because this sector produces the main raw material for the textile industries which is known as yarn. So for getting good qualities garments, it is needed to ensure the good qualities yarn. There are many things which are re-sponsible for producing good qualities yarn.
Md. Redwanul Islam +4 more
openaire +2 more sources
Testing and Modeling of Thrust Force and Torque in Drilling Recombinant Bamboo
Recombinant bamboo with a thickness of 15 mm was drilled on a CNC machine. The process parameters considered were spindle speed, feed rate, and diameter of the drill, and the response parameters were thrust force and torque.
Rongrong Li +4 more
doaj +1 more source
Experimental Investigation on Electrochemical Grinding (ECG) for Stainless Steel 316 [PDF]
This research focuses on material removal rate (MRR) and surface roughness during electrochemical grinding (ECG) for stainless steel 316. The effect of applied current, electrolyte concentration, gap size and spindle speed on machining performances has ...
Abdullah J. Ghadban, Abbas F. Ibrahim
doaj +1 more source
Investigation of a scale-up manufacturing approach for nanostructures by using a nanoscale multi-tip diamond tool [PDF]
Increasing interest in commercializing functional nanostructured devices heightens the need for cost-effective manufacturing approaches for nanostructures.
Jiang, Xiangqian +4 more
core +1 more source
Assessment of High Speed Spindle Accuracies
The spindle error contributes to 25 percent of the error sources of the work piece in- accuracies. The 70 percent of the spindle errors are due to thermal errors that occurs in the spindle. The heat generation in high-speed built-in motorized spindle is of important concern in high speed machining.
Arun A P +3 more
openaire +2 more sources
The dynamic properties of aerostatic spindle systems vary with the spindle speed and have a significant impact on the processing quality of ultra-precision machine tools.
Peng Chen +5 more
doaj +1 more source

