TW200630172A - Method for making hexagonal anti-theft and anti-looseness washers - Google Patents

Method for making hexagonal anti-theft and anti-looseness washers

Info

Publication number
TW200630172A
TW200630172A TW095117590A TW95117590A TW200630172A TW 200630172 A TW200630172 A TW 200630172A TW 095117590 A TW095117590 A TW 095117590A TW 95117590 A TW95117590 A TW 95117590A TW 200630172 A TW200630172 A TW 200630172A
Authority
TW
Taiwan
Prior art keywords
punching
material strip
center
washer
grooves
Prior art date
Application number
TW095117590A
Other languages
English (en)
Chinese (zh)
Other versions
TWI295202B (enrdf_load_stackoverflow
Inventor
cheng-mao Lin
Original Assignee
Tech Stell Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tech Stell Co Ltd filed Critical Tech Stell Co Ltd
Priority to TW095117590A priority Critical patent/TW200630172A/zh
Publication of TW200630172A publication Critical patent/TW200630172A/zh
Application granted granted Critical
Publication of TWI295202B publication Critical patent/TWI295202B/zh

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  • Forging (AREA)
TW095117590A 2006-05-18 2006-05-18 Method for making hexagonal anti-theft and anti-looseness washers TW200630172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW095117590A TW200630172A (en) 2006-05-18 2006-05-18 Method for making hexagonal anti-theft and anti-looseness washers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095117590A TW200630172A (en) 2006-05-18 2006-05-18 Method for making hexagonal anti-theft and anti-looseness washers

Publications (2)

Publication Number Publication Date
TW200630172A true TW200630172A (en) 2006-09-01
TWI295202B TWI295202B (enrdf_load_stackoverflow) 2008-04-01

Family

ID=45068366

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095117590A TW200630172A (en) 2006-05-18 2006-05-18 Method for making hexagonal anti-theft and anti-looseness washers

Country Status (1)

Country Link
TW (1) TW200630172A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101394039B (zh) * 2007-09-22 2011-06-15 富士康(昆山)电脑接插件有限公司 一种用于电连接器垫片的制造方法
CN101808761B (zh) * 2007-09-28 2016-06-08 诺德锁具公司 用于制造锁紧垫圈的方法和装置以及锁紧垫圈
CN112207202A (zh) * 2020-10-20 2021-01-12 东风汽车有限公司 一种锥形挡圈镦挤压成形方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101394039B (zh) * 2007-09-22 2011-06-15 富士康(昆山)电脑接插件有限公司 一种用于电连接器垫片的制造方法
CN101808761B (zh) * 2007-09-28 2016-06-08 诺德锁具公司 用于制造锁紧垫圈的方法和装置以及锁紧垫圈
CN112207202A (zh) * 2020-10-20 2021-01-12 东风汽车有限公司 一种锥形挡圈镦挤压成形方法
CN112207202B (zh) * 2020-10-20 2022-08-19 东风汽车零部件(集团)有限公司通用铸锻分公司 一种锥形挡圈镦挤压成形方法

Also Published As

Publication number Publication date
TWI295202B (enrdf_load_stackoverflow) 2008-04-01

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