Effect of Canned Cycles on Drilled Hole Quality

Islam, Mohammad Nazrul; Rafai, Noor Hakim; Phaopahon, Charoon

doi:10.1007/978-90-481-8776-8_53

Cited by 9 publications

(7 citation statements)

References 7 publications

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“…Based on the results obtained, the following conclusions can be drawn: (a)Analysis of Variance suggests the depth of cut is the most significant factor for both surface roughness and MRR and Feed is most in significant factor for surface roughness and spindle speed for MRR. (b)The results obtain by this method will be useful to other research for similar type of study and may be eye opening for further research on tool vibration, power consumption, temperature effects (only in dry condition).M N Islam et al [19] researched that canned cycles have profound effect on quality of drilled holes. In general, the spot drilling canned cycles (G81) produced the best results.…”

Section: Of Confirmation Experiments[18]mentioning

confidence: 92%

A Review Article onEffect of Cutting Parameter on Drilling Operation for Perpendicularity

Patel¹,

Intwala²,

Patel³

et al. 2014

IOSRJMCE

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The effect of drilling parameter such as spindle speed , feed rate and coolant ratio for obtaining optimum perpendicularity for materials EN8 ,EN24 &EN31 as a work piece materials using cobalt alloy steel drill with point angle 135° and helix angle 30°.This study shows that how significant the drilling parameter are for obtaining optimum perpendicularity. Analysis of variance (ANOVA) was carried out for perpendicularity and their contribution rates determined optimum cutting conditions for least perpendicularity defect obtained by using design of experiments (DOE) methodology for achieving optimization using Minitab 16 software.

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Section: Of Confirmation Experiments[18]mentioning

confidence: 92%

A Review Article onEffect of Cutting Parameter on Drilling Operation for Perpendicularity

Patel¹,

Intwala²,

Patel³

et al. 2014

IOSRJMCE

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show abstract

“…Peckner and Bernstein (1977) reported that AISI 321 austenitic stainless steel is widely used in super heater tubing, coal fired boilers, tubes, pipes and pressure vessels of gas cooled nuclear reactors due to excellent mechanical properties. Islam et al (2009) found that several factors influence the quality of drilled holes such as cutting parameters and cutting tool configurations. Kivak et al (2012) employed Taguchi method to optimize drilling parameters for surface roughness and thrust force in dry cutting conditions of AISI 316.…”

Section: Introductionmentioning

confidence: 99%

Optimization of Deep Drilling Process Parameters of AISI 321 Steel Using Taguchi Method

Siddiquee

Khan

Goel³

et al. 2014

Procedia Materials Science

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This paper focused on optimizing deep drilling parameters based on Taguchi method for minimizing surface roughness. The experiments were conducted on CNC lathe machine using solid carbide cutting tool on material AISI 321 austenitic stainless steel. Four cutting parameters such as cutting fluid, speed, feed and hole-depth, each at three levels except the cutting fluid at two levels were considered. Taguchi L 18 orthogonal array was used as design of experiment. The signal-to-noise (S/N) ratio and the analysis of variance (ANOVA) was carried out to determine which machining parameter significantly affects the surface roughness and also the percentage contribution of individual parameters. Confirmation test was conducted to ensure validity of the test result. The results revealed that the combination of factors and their levels A 2 B 3 C 2 D 1 i.e. the machining done in the presence of cutting fluid, at a speed of 500 r.p.m. with a feed of 0.04 mm/s and hole-depth of 25 mm yielded the optimum i.e. minimum surface roughness. Further, the results of ANOVA indicated that all four cutting parameters significantly affected the surface roughness with maximum contribution from speed (27.02%), followed by cutting fluid (25.10%), feed (22.99%), and hole-depth (14.29%). It is also observed that the surface finish for deep drilling process can be improved effectively through this approach.

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“…The effect of cutting force on the accuracy of the measurands during pocket milling was observed by Law and Geddam 2) . Islam et al 3) analyzed the effects of the cutting conditions and tool configurations viz. tool material, diameter, and geometry on the accuracy of drilled holes.…”

Section: Introductionmentioning

confidence: 99%

Investigation of Effect of CNC Milling Parameters on Cylindricity and Perpendicularity of Milled Circular Pockets Using CMM

Saha¹,

Satyajit²,

Goutam³

2022

Evergreen

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CNC milling is widely used in the present manufacturing scenario to manufacture components with complex shapes and profiles with high geometrical accuracy. The main aim of the present work is to analyze the significance of milling parameters on cylindricity and perpendicularity of circular pockets in CNC milling operation while machining AISI 304H stainless steel. Spindle speed and feed rate have been considered as machining parameters. The experimentation plan is implemented under Taguchi's L9 orthogonal array. The performance characteristics such as cylindricity and perpendicularity of the circular pockets were also measured using CMM. Mathematical models are developed using response surface methodology (RSM) to develop relationship between the input parameters and output responses.

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Effect of Canned Cycles on Drilled Hole Quality

Cited by 9 publications

References 7 publications

A Review Article onEffect of Cutting Parameter on Drilling Operation for Perpendicularity

A Review Article onEffect of Cutting Parameter on Drilling Operation for Perpendicularity

Optimization of Deep Drilling Process Parameters of AISI 321 Steel Using Taguchi Method

Investigation of Effect of CNC Milling Parameters on Cylindricity and Perpendicularity of Milled Circular Pockets Using CMM

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