Theoretical Analysis of Blade Behavior in Outer-Blade Slicing (Effect of Side Relief Angle of Blade)

Masahiro Mizuno; Toshirou Iyama; Tsunemoto Kuriyagawa; Mitsunori Oka; Nobuo Suzuki

doi:10.1299/kikaic.60.4368

Theoretical Analysis of Blade Behavior in Outer-Blade Slicing (Effect of Side Relief Angle of Blade)

Masahiro Mizuno, Toshirou Iyama, Tsunemoto Kuriyagawa, Mitsunori Oka, Nobuo Suzuki

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

This paper on the outer-blade slicing analyzes the effects of the side relief angle α of the blade on the slicing mechanism theoretically. The main results obtained are as follows. (1) The larger α, the smaller the maximum value of the lateral grinding force component F_z. (2) The difference between the maximum values of F_z under the different conditions of (denotes the average half-tip angle of the abrasive grains on the blade side face) decreases with an increase in α. (3) A moderate value of α decreases the maximum blade deflection D_B largely, while too large a value of a increases D_B due to lessening of the flexural rigidity of the blade. (4) The difference between the values of D_B under the different conditions of decreases with an increase in α. (5) The flatness of the cutoff surface generated on the blade deflection side is improved largely with a moderate value of α, while that on the opposite side is deteriorated. (6) A moderate value of α decreases the kerfloss V_L largely. (7) V_L increases with an increase in the case of α close to zero, while the tendency is reversed in the case of α exceeding a certain value.

Original language	English
Pages (from-to)	4368-4373
Number of pages	6
Journal	transactions of the japan society of mechanical engineers series c
Volume	60
Issue number	580
DOIs	https://doi.org/10.1299/kikaic.60.4368
Publication status	Published - 1994 Jan 1
Externally published	Yes

Keywords

Blade Deflection
Cutoff Surface
Grinding Force
Kerfloss
Outer Blade
Side Relief Angle
Slicing

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Industrial and Manufacturing Engineering

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Theoretical Analysis of Blade Behavior in Outer-Blade Slicing (Effect of Side Relief Angle of Blade). / Mizuno, Masahiro; Iyama, Toshirou; Kuriyagawa, Tsunemoto; Oka, Mitsunori; Suzuki, Nobuo.

In: transactions of the japan society of mechanical engineers series c, Vol. 60, No. 580, 01.01.1994, p. 4368-4373.

Research output: Contribution to journal › Article › peer-review

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abstract = "This paper on the outer-blade slicing analyzes the effects of the side relief angle α of the blade on the slicing mechanism theoretically. The main results obtained are as follows. (1) The larger α, the smaller the maximum value of the lateral grinding force component Fz. (2) The difference between the maximum values of Fz under the different conditions of (denotes the average half-tip angle of the abrasive grains on the blade side face) decreases with an increase in α. (3) A moderate value of α decreases the maximum blade deflection DB largely, while too large a value of a increases DB due to lessening of the flexural rigidity of the blade. (4) The difference between the values of DB under the different conditions of decreases with an increase in α. (5) The flatness of the cutoff surface generated on the blade deflection side is improved largely with a moderate value of α, while that on the opposite side is deteriorated. (6) A moderate value of α decreases the kerfloss VL largely. (7) VL increases with an increase in the case of α close to zero, while the tendency is reversed in the case of α exceeding a certain value.",

keywords = "Blade Deflection, Cutoff Surface, Grinding Force, Kerfloss, Outer Blade, Side Relief Angle, Slicing",

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AB - This paper on the outer-blade slicing analyzes the effects of the side relief angle α of the blade on the slicing mechanism theoretically. The main results obtained are as follows. (1) The larger α, the smaller the maximum value of the lateral grinding force component Fz. (2) The difference between the maximum values of Fz under the different conditions of (denotes the average half-tip angle of the abrasive grains on the blade side face) decreases with an increase in α. (3) A moderate value of α decreases the maximum blade deflection DB largely, while too large a value of a increases DB due to lessening of the flexural rigidity of the blade. (4) The difference between the values of DB under the different conditions of decreases with an increase in α. (5) The flatness of the cutoff surface generated on the blade deflection side is improved largely with a moderate value of α, while that on the opposite side is deteriorated. (6) A moderate value of α decreases the kerfloss VL largely. (7) VL increases with an increase in the case of α close to zero, while the tendency is reversed in the case of α exceeding a certain value.

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