Analysis of pin grinding mechanism in twin axes synchronous controlled cranshaft pin grinder

Takanori Fujiwara, Shinya Tsukamoto, Masahiro Miyagawa, Akinori Omori, Moriaki Sakakura, Mitsuo Yoshikawa

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Twin axes synchronous controlled type CNC crankshaft pin grinder has been widely used, but grinding mechanism with this type of pin grinder is not cleared well. In this study, the grinding mechanism is analyzed, and it is found that the cylindrical plunge grinding process carries on. From the investigation of substantial surface speed of both the wheel and the workpiece, grinding speed ratio is formulated. Furthermore, a simulation method, which predicts the grinding results, is developed. In order to realize high precision pin grinding, two methods, which control workpiece rotation speed adequately, are proposed, such as the controlled grinding speed ratio method and the controlled residual stock method. From the analysis, it is made clear that stable grinding force and surface roughness are generated by the controlled grinding speed ratio method, and also high dimensional accracy will be realized by the controlled residual stock method.

Original languageEnglish
Pages (from-to)2350-2356
Number of pages7
JournalNihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
Volume73
Issue number8
Publication statusPublished - Aug 2007

Fingerprint

Grinding mills
Grinding (comminution)
Crankshafts
Wheels
Surface roughness

Keywords

  • Grinding mechanism
  • Normal grinding force
  • Residual stock
  • Simulation
  • Speed ratio
  • Surface roughness
  • Twin axes synchronous controlled crankshaft pin grinder
  • Unisotropy of stiffness

ASJC Scopus subject areas

  • Mechanical Engineering

Cite this

Analysis of pin grinding mechanism in twin axes synchronous controlled cranshaft pin grinder. / Fujiwara, Takanori; Tsukamoto, Shinya; Miyagawa, Masahiro; Omori, Akinori; Sakakura, Moriaki; Yoshikawa, Mitsuo.

In: Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, Vol. 73, No. 8, 08.2007, p. 2350-2356.

Research output: Contribution to journalArticle

Fujiwara, Takanori ; Tsukamoto, Shinya ; Miyagawa, Masahiro ; Omori, Akinori ; Sakakura, Moriaki ; Yoshikawa, Mitsuo. / Analysis of pin grinding mechanism in twin axes synchronous controlled cranshaft pin grinder. In: Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C. 2007 ; Vol. 73, No. 8. pp. 2350-2356.
@article{f17104c11967492b82563b7b03a18863,
title = "Analysis of pin grinding mechanism in twin axes synchronous controlled cranshaft pin grinder",
abstract = "Twin axes synchronous controlled type CNC crankshaft pin grinder has been widely used, but grinding mechanism with this type of pin grinder is not cleared well. In this study, the grinding mechanism is analyzed, and it is found that the cylindrical plunge grinding process carries on. From the investigation of substantial surface speed of both the wheel and the workpiece, grinding speed ratio is formulated. Furthermore, a simulation method, which predicts the grinding results, is developed. In order to realize high precision pin grinding, two methods, which control workpiece rotation speed adequately, are proposed, such as the controlled grinding speed ratio method and the controlled residual stock method. From the analysis, it is made clear that stable grinding force and surface roughness are generated by the controlled grinding speed ratio method, and also high dimensional accracy will be realized by the controlled residual stock method.",
keywords = "Grinding mechanism, Normal grinding force, Residual stock, Simulation, Speed ratio, Surface roughness, Twin axes synchronous controlled crankshaft pin grinder, Unisotropy of stiffness",
author = "Takanori Fujiwara and Shinya Tsukamoto and Masahiro Miyagawa and Akinori Omori and Moriaki Sakakura and Mitsuo Yoshikawa",
year = "2007",
month = "8",
language = "English",
volume = "73",
pages = "2350--2356",
journal = "Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C",
issn = "0387-5024",
publisher = "Japan Society of Mechanical Engineers",
number = "8",

}

TY - JOUR

T1 - Analysis of pin grinding mechanism in twin axes synchronous controlled cranshaft pin grinder

AU - Fujiwara, Takanori

AU - Tsukamoto, Shinya

AU - Miyagawa, Masahiro

AU - Omori, Akinori

AU - Sakakura, Moriaki

AU - Yoshikawa, Mitsuo

PY - 2007/8

Y1 - 2007/8

N2 - Twin axes synchronous controlled type CNC crankshaft pin grinder has been widely used, but grinding mechanism with this type of pin grinder is not cleared well. In this study, the grinding mechanism is analyzed, and it is found that the cylindrical plunge grinding process carries on. From the investigation of substantial surface speed of both the wheel and the workpiece, grinding speed ratio is formulated. Furthermore, a simulation method, which predicts the grinding results, is developed. In order to realize high precision pin grinding, two methods, which control workpiece rotation speed adequately, are proposed, such as the controlled grinding speed ratio method and the controlled residual stock method. From the analysis, it is made clear that stable grinding force and surface roughness are generated by the controlled grinding speed ratio method, and also high dimensional accracy will be realized by the controlled residual stock method.

AB - Twin axes synchronous controlled type CNC crankshaft pin grinder has been widely used, but grinding mechanism with this type of pin grinder is not cleared well. In this study, the grinding mechanism is analyzed, and it is found that the cylindrical plunge grinding process carries on. From the investigation of substantial surface speed of both the wheel and the workpiece, grinding speed ratio is formulated. Furthermore, a simulation method, which predicts the grinding results, is developed. In order to realize high precision pin grinding, two methods, which control workpiece rotation speed adequately, are proposed, such as the controlled grinding speed ratio method and the controlled residual stock method. From the analysis, it is made clear that stable grinding force and surface roughness are generated by the controlled grinding speed ratio method, and also high dimensional accracy will be realized by the controlled residual stock method.

KW - Grinding mechanism

KW - Normal grinding force

KW - Residual stock

KW - Simulation

KW - Speed ratio

KW - Surface roughness

KW - Twin axes synchronous controlled crankshaft pin grinder

KW - Unisotropy of stiffness

UR - http://www.scopus.com/inward/record.url?scp=35448995665&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=35448995665&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:35448995665

VL - 73

SP - 2350

EP - 2356

JO - Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C

JF - Nippon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C

SN - 0387-5024

IS - 8

ER -