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Multi-response Optimization for CNC Turning Pro...
39,90 € *
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This book is related to the multi-response optimization of the CNC turning operation.In present research work, the effect of insert nose radius and machining parameters including cutting speed, feed rate and depth of cut on surface roughness(Ra) and material removal rate(MRR) in a turning of HSS(M2) are investigated using the Taguchi method and ANOVA. A three level, four parameter design of experiment, L9 orthogonal array using Minitab 14 software, the signal-to-noise (S/N) ratio is employed to study the performance characteristics in the turning of HSS(M2) by taking nose radius of Tin coated carbide inserts tool of 0.4, 0.8 and 1.2 mm on CNC turning centre. The analysis of variance (ANOVA) is applied to study the percentage contribution of each machining parameters while CNC turning of HSS (M2) material. All experimental trials are conducted in a dry machining environment and at a constant spindle speed of 2800 rpm. The results are verified by taking confirmation experiments. The present investigation indicates that feed rate and nose radius are the most significant factors in the case of material removal rate and surface roughness.

Anbieter: Dodax
Stand: 25.01.2020
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FE Analysis and Optimization of CNC Turning Cen...
41,10 € *
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In machine tool design, to optimize the design finally, analysis becomes powerful tool for designer and thus it is required to analyze the various structures i.e. head, slant bed, column, slides, over arm etc. of machine tool before arriving at final design decision. Again, it is very difficult to analyze the structure analytically and moreover the accurate results for stress, deflection etc. are the limitations of this method. In machine tool, Structure like beds, bases, columns, box-type housing, over arms, carriages and tables are containing major weight. In machine tools 70-80 percentage of the total weight of the machine is due to the structure. The present paper deals with analyze and optimize the head stock and bed of CNC turning Center Q- Plus. Static structural analysis of head stock and bed of CNC turning center is carried out. Based on result of Stress and displacement obtained in static structural analysis optimization of existing structure has been done.

Anbieter: Dodax AT
Stand: 25.01.2020
Zum Angebot
FE Analysis and Optimization of CNC Turning Cen...
39,90 € *
ggf. zzgl. Versand

In machine tool design, to optimize the design finally, analysis becomes powerful tool for designer and thus it is required to analyze the various structures i.e. head, slant bed, column, slides, over arm etc. of machine tool before arriving at final design decision. Again, it is very difficult to analyze the structure analytically and moreover the accurate results for stress, deflection etc. are the limitations of this method. In machine tool, Structure like beds, bases, columns, box-type housing, over arms, carriages and tables are containing major weight. In machine tools 70-80 percentage of the total weight of the machine is due to the structure. The present paper deals with analyze and optimize the head stock and bed of CNC turning Center Q- Plus. Static structural analysis of head stock and bed of CNC turning center is carried out. Based on result of Stress and displacement obtained in static structural analysis optimization of existing structure has been done.

Anbieter: Dodax
Stand: 25.01.2020
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RSM: A Key to Optimize Machining: Multi-Respons...
56,60 € *
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Parametric optimization, especially in machining of non-ferrous alloys seems to be quite rare and needs an immediate attention because of its associated downstream financial and non-financial losses. This book tries to fill the gap and presents an optimization problem of commonly used Al-7020 Alloy. Principles of Response Surface Methodology (RSM) have been implemented through Minitab software to bring necessary multi-response optimization, while turning on a CNC turner. The present study focuses on to enhance Material Removal Rate (MRR) while simultaneously reducing the Surface Roughness (Ra), during turning of Al-alloy. Such opposite natured response optimization is much difficult to achieve, particularly when uncoated carbide tip has been used as a cutting tool. Intensive literature survey helps to pin point parameters like, Cutting Speed, Feed Rate and Depth of Cut as a most critical to machining parameters, as far as effective and efficient optimization of selected responses are concerned. All these control-parameters are directly or inversely related to each other. If the depth of cut is increased MRR increases at the same time we get poor surface finish. Increase in the cutting speed has positive impact on both material removal rate and surface finish. Shortlisted parameters are conflicting, so we have to optimize these for further enhancement of the overall turning performance. At last, the optimized results are verified by using ANOVA as a statistical tool. This book provides quite rare Case-study of multi-response optimization (while non-ferrous CNC turning) to practioners, machinists and SME owners appropriately.

Anbieter: Dodax AT
Stand: 25.01.2020
Zum Angebot
RSM: A Key to Optimize Machining: Multi-Respons...
54,99 € *
ggf. zzgl. Versand

Parametric optimization, especially in machining of non-ferrous alloys seems to be quite rare and needs an immediate attention because of its associated downstream financial and non-financial losses. This book tries to fill the gap and presents an optimization problem of commonly used Al-7020 Alloy. Principles of Response Surface Methodology (RSM) have been implemented through Minitab software to bring necessary multi-response optimization, while turning on a CNC turner. The present study focuses on to enhance Material Removal Rate (MRR) while simultaneously reducing the Surface Roughness (Ra), during turning of Al-alloy. Such opposite natured response optimization is much difficult to achieve, particularly when uncoated carbide tip has been used as a cutting tool. Intensive literature survey helps to pin point parameters like, Cutting Speed, Feed Rate and Depth of Cut as a most critical to machining parameters, as far as effective and efficient optimization of selected responses are concerned. All these control-parameters are directly or inversely related to each other. If the depth of cut is increased MRR increases at the same time we get poor surface finish. Increase in the cutting speed has positive impact on both material removal rate and surface finish. Shortlisted parameters are conflicting, so we have to optimize these for further enhancement of the overall turning performance. At last, the optimized results are verified by using ANOVA as a statistical tool. This book provides quite rare Case-study of multi-response optimization (while non-ferrous CNC turning) to practioners, machinists and SME owners appropriately.

Anbieter: Dodax
Stand: 25.01.2020
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CNC Milling: A Surface Quality Optimization App...
29,80 € *
ggf. zzgl. Versand

Prediction of surface roughness and dimensional inaccuracies is an essential prerequisite for any unmanned computer numeric controlled (CNC) machinery. This prediction technique is also important for optimization of machining process.Ii is observed that, using Taguchi approach, the quality of surface finish can be predicted within a reasonable degree of accuracy. Surface roughness is the critical factor which influences the quality of the machined parts. In this Book, an attempt has been made to optimize the cutting conditions to get predicted surface roughness in end milling of mild steel work piece. The experiment was designed using Taguchi method and 16 experimental runs were conducted for various combinations of cutting parameters according to L16' orthogonal array technique. The orthogonal array, signal to noise ratio and analysis of variance (ANOVA) were employed to study the performance characteristics at different conditions. In order to analyze the response of the system, experiments were carried out at various spindle speeds, depth of cut and feed rate. The results obtained by this research will be useful for various industries and and researchers working in this field.

Anbieter: Dodax AT
Stand: 25.01.2020
Zum Angebot
CNC Milling: A Surface Quality Optimization App...
28,90 € *
ggf. zzgl. Versand

Prediction of surface roughness and dimensional inaccuracies is an essential prerequisite for any unmanned computer numeric controlled (CNC) machinery. This prediction technique is also important for optimization of machining process.Ii is observed that, using Taguchi approach, the quality of surface finish can be predicted within a reasonable degree of accuracy. Surface roughness is the critical factor which influences the quality of the machined parts. In this Book, an attempt has been made to optimize the cutting conditions to get predicted surface roughness in end milling of mild steel work piece. The experiment was designed using Taguchi method and 16 experimental runs were conducted for various combinations of cutting parameters according to L16' orthogonal array technique. The orthogonal array, signal to noise ratio and analysis of variance (ANOVA) were employed to study the performance characteristics at different conditions. In order to analyze the response of the system, experiments were carried out at various spindle speeds, depth of cut and feed rate. The results obtained by this research will be useful for various industries and and researchers working in this field.

Anbieter: Dodax
Stand: 25.01.2020
Zum Angebot
Optimization of Cutting Parameters toMinimize C...
37,00 € *
ggf. zzgl. Versand

In CNC Turning we know that various Cutting Forces Acts on Cutting tools Which will affect the Power Consumption of Machine and also the tool Wear so it is Important to minimize this cutting force. Bharat Forge Ltd Facing same Problem of higher Cutting Force at the time of CNC Turning, so this book represents the work done to minimize cutting force by Optimization of Cutting Parameters in CNC Turning using Taguchi method.

Anbieter: Dodax AT
Stand: 25.01.2020
Zum Angebot
Optimization of Cutting Parameters toMinimize C...
35,90 € *
ggf. zzgl. Versand

In CNC Turning we know that various Cutting Forces Acts on Cutting tools Which will affect the Power Consumption of Machine and also the tool Wear so it is Important to minimize this cutting force. Bharat Forge Ltd Facing same Problem of higher Cutting Force at the time of CNC Turning, so this book represents the work done to minimize cutting force by Optimization of Cutting Parameters in CNC Turning using Taguchi method.

Anbieter: Dodax
Stand: 25.01.2020
Zum Angebot