High-Speed Machining

Schulz, Herbert

doi:10.1007/978-3-642-55776-7_7

Cited by 40 publications

(54 citation statements)

References 7 publications

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“…They showed that the cutting temperature gradient is higher when down milling compared to up milling. Richardson et al [3] have conducted a research to study the effects of high cutting speed to workpiece temperature. He found that the workpiece temperature decrease when cutting speed is increase at extreme rate.…”

Section: Introductionmentioning

confidence: 99%

Study of Cutting Edge Temperature and Cutting Force of End Mill Tool in High Speed Machining

et al. 2017

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Abstract.A wear of cutting tools during machining process is unavoidable due to the presence of frictional forces during removing process of unwanted material of workpiece. It is unavoidable but can be controlled at slower rate if the cutting speed is fixed at certain point in order to achieve optimum cutting conditions. The wear of cutting tools is closely related with the thermal deformations that occurred between the frictional contact point of cutting edge of cutting tool and workpiece. This research paper is focused on determinations of relationship among cutting temperature, cutting speed, cutting forces and radial depth of cutting parameters. The cutting temperature is determined by using the Indium Arsenide (InAs) and Indium Antimonide (InSb) photocells to measure infrared radiation that are emitted from cutting tools and cutting forces is determined by using dynamometer. The high speed machining process is done by end milling the outer surface of carbon steel. The signal from the photocell is digitally visualized in the digital oscilloscope. Based on the results, the cutting temperature increased as the radial depth and cutting speed increased. The cutting forces increased when radial depth increased but decreased when cutting speed is increased. The setup for calibration and discussion of the experiment will be explained in this paper.

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Section: Introductionmentioning

confidence: 99%

Study of Cutting Edge Temperature and Cutting Force of End Mill Tool in High Speed Machining

et al. 2017

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“…The damping capacity of grey cast iron (GCI) makes it suitable for engine blocks, measurement equipment and the bases and frames of machine tools [2]. A census among 34 countries by Modern Casting in 2009 reported GCI to be the most cast metal [3].…”

Section: Introductionmentioning

confidence: 99%

The influence of built-up layer formation on cutting performance of GG25 grey cast iron

Fiorini

Byrne

2016

CIRP Annals

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Publication informationCIRP Annals -Manufacturing Technology, 65 (1): 93-96 Publisher ElsevierItem record/more information http://hdl.handle.net/10197/7972Publisher's statement þÿ T h i s i s t h e a u t h o r s v e r s i o n o f a w o r k t h a t w a s a c c e p t e d f o r p u b l i c a t i o n i n C I R P A n n a l s - The success of high speed machining of grey cast iron relates to the protective built-up layer (BUL) that forms on the tool. The present work investigates BUL formation on pcBN tools for dry, high speed machining of GG25 grey cast iron (up to vc = 750 m/min). This work suggests that the BUL distribution on the tool at high cutting speed (vc = 750 m/min) is key to tool protection. Protection in the area of maximum cutting temperature is critical in preventing thermally driven wear modes, such as crater wear, found at low cutting speeds (vc = 250 m/min).Cubic boron nitride (CBN); Cutting tool; Grey cast iron

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“…In particular, these functions are extensively adopted in high-speed end milling [1,2]. Schulz and Moriwaki [3] defined HSC as increasing productivity, reducing cutting forces, decreasing thermal deformation of workpieces, and clamping systems, as well as improving surface roughness and stabilizing cutting. Current investigations on green cutting and cost reduction address global developmental issues.…”

Section: Introductionmentioning

confidence: 99%

Analysis model of parameters affecting cutting performance in high-speed machining

Wang

Chen

Lee

2014

Int J Adv Manuf Technol

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Further progress in green cutting applications depends on the innovativeness of machine tools, advances in tool development, and, especially, more complex tool and cutting technologies. Therefore, this study analyzes the factors influencing high-speed cutting performance. Grey relational analysis and the Taguchi method are then incorporated in the experimental plan with high-speed milling of AISI H13 tool steel. Experimental results indicate that the contributions of tool grinding precision, geometric angle, and cutting conditions to the multiple quality characteristics of high-speed milling for AISI H13 tool steel are 11.75, 9.80, and 73.11 %, respectively. For rough machining, tool life and metal removal volume are the primary evaluation indicators and cutting parameters should be prioritized, especially cutting speed and feed per tooth. In finish machining, workpiece surface roughness is the primary evaluation indicator. Besides the selection of cutting parameters, the design and grinding of endmill are critical factors, especially the design and grinding of relief angles.

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High-Speed Machining

Cited by 40 publications

References 7 publications

Study of Cutting Edge Temperature and Cutting Force of End Mill Tool in High Speed Machining

Study of Cutting Edge Temperature and Cutting Force of End Mill Tool in High Speed Machining

The influence of built-up layer formation on cutting performance of GG25 grey cast iron

Analysis model of parameters affecting cutting performance in high-speed machining

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