Precision stamping process of metal micro gears

Yohei Suzuki; Tomomi Shiratori; Masao Murakawa; Ming Yang

doi:10.1016/j.promfg.2018.07.336

Precision stamping process of metal micro gears

Yohei Suzuki^*, Tomomi Shiratori, Masao Murakawa, Ming Yang

^*Corresponding author for this work

Mechanical Engineering

Research output: Contribution to journal › Conference article › peer-review

7 Scopus citations

Abstract

Precision blanking processes suppress shear droop, fracture, and burr generated on a cut blank surface. However, as the blank size becomes extremely small, as in microgears, the technology involved becomes extremely difficult, particularly in die-and-punch making. More specifically, the punch itself may easily snap off or buckle. The present press precision blanking is very innovative in that we made the die-and-punch system for stainless-steel microgear parts, where an extremely small punch can penetrate into the work material yet remain unbroken.

Original language	English
Pages (from-to)	1445-1451
Number of pages	7
Journal	Procedia Manufacturing
Volume	15
DOIs	https://doi.org/10.1016/j.promfg.2018.07.336
State	Published - 2018
Event	17th International Conference on Metal Forming, METAL FORMING 2018 - Toyohashi, Japan Duration: 2018/09/16 → 2018/09/19

Keywords

Extrusion blanking
Finish blanking
Metal micro gear
Precision die
Stainless steel

ASJC Scopus subject areas

Industrial and Manufacturing Engineering
Artificial Intelligence

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10.1016/j.promfg.2018.07.336

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title = "Precision stamping process of metal micro gears",

abstract = "Precision blanking processes suppress shear droop, fracture, and burr generated on a cut blank surface. However, as the blank size becomes extremely small, as in microgears, the technology involved becomes extremely difficult, particularly in die-and-punch making. More specifically, the punch itself may easily snap off or buckle. The present press precision blanking is very innovative in that we made the die-and-punch system for stainless-steel microgear parts, where an extremely small punch can penetrate into the work material yet remain unbroken.",

keywords = "Extrusion blanking, Finish blanking, Metal micro gear, Precision die, Stainless steel",

author = "Yohei Suzuki and Tomomi Shiratori and Masao Murakawa and Ming Yang",

note = "Publisher Copyright: {\textcopyright} 2018 The Authors. Published by Elsevier B.V.; 17th International Conference on Metal Forming, METAL FORMING 2018 ; Conference date: 16-09-2018 Through 19-09-2018",

year = "2018",

doi = "10.1016/j.promfg.2018.07.336",

language = "英語",

volume = "15",

pages = "1445--1451",

journal = "Procedia Manufacturing",

issn = "2351-9789",

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TY - JOUR

T1 - Precision stamping process of metal micro gears

AU - Suzuki, Yohei

AU - Shiratori, Tomomi

AU - Murakawa, Masao

AU - Yang, Ming

PY - 2018

Y1 - 2018

N2 - Precision blanking processes suppress shear droop, fracture, and burr generated on a cut blank surface. However, as the blank size becomes extremely small, as in microgears, the technology involved becomes extremely difficult, particularly in die-and-punch making. More specifically, the punch itself may easily snap off or buckle. The present press precision blanking is very innovative in that we made the die-and-punch system for stainless-steel microgear parts, where an extremely small punch can penetrate into the work material yet remain unbroken.

AB - Precision blanking processes suppress shear droop, fracture, and burr generated on a cut blank surface. However, as the blank size becomes extremely small, as in microgears, the technology involved becomes extremely difficult, particularly in die-and-punch making. More specifically, the punch itself may easily snap off or buckle. The present press precision blanking is very innovative in that we made the die-and-punch system for stainless-steel microgear parts, where an extremely small punch can penetrate into the work material yet remain unbroken.

KW - Extrusion blanking

KW - Finish blanking

KW - Metal micro gear

KW - Precision die

KW - Stainless steel

UR - http://www.scopus.com/inward/record.url?scp=85063785035&partnerID=8YFLogxK

U2 - 10.1016/j.promfg.2018.07.336

DO - 10.1016/j.promfg.2018.07.336

M3 - 会議記事

AN - SCOPUS:85063785035

SN - 2351-9789

VL - 15

SP - 1445

EP - 1451

JO - Procedia Manufacturing

JF - Procedia Manufacturing

T2 - 17th International Conference on Metal Forming, METAL FORMING 2018

Y2 - 16 September 2018 through 19 September 2018

ER -

Precision stamping process of metal micro gears

Abstract

Keywords

ASJC Scopus subject areas

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