JPH0137801Y2 - - Google Patents

Info

Publication number
JPH0137801Y2
JPH0137801Y2 JP13676885U JP13676885U JPH0137801Y2 JP H0137801 Y2 JPH0137801 Y2 JP H0137801Y2 JP 13676885 U JP13676885 U JP 13676885U JP 13676885 U JP13676885 U JP 13676885U JP H0137801 Y2 JPH0137801 Y2 JP H0137801Y2
Authority
JP
Japan
Prior art keywords
workpiece
die hole
die
deburring
mold device
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP13676885U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6246152U (US20030204162A1-20031030-M00001.png
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 filed Critical
Priority to JP13676885U priority Critical patent/JPH0137801Y2/ja
Publication of JPS6246152U publication Critical patent/JPS6246152U/ja
Application granted granted Critical
Publication of JPH0137801Y2 publication Critical patent/JPH0137801Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP13676885U 1985-09-06 1985-09-06 Expired JPH0137801Y2 (US20030204162A1-20031030-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13676885U JPH0137801Y2 (US20030204162A1-20031030-M00001.png) 1985-09-06 1985-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13676885U JPH0137801Y2 (US20030204162A1-20031030-M00001.png) 1985-09-06 1985-09-06

Publications (2)

Publication Number Publication Date
JPS6246152U JPS6246152U (US20030204162A1-20031030-M00001.png) 1987-03-20
JPH0137801Y2 true JPH0137801Y2 (US20030204162A1-20031030-M00001.png) 1989-11-14

Family

ID=31040191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13676885U Expired JPH0137801Y2 (US20030204162A1-20031030-M00001.png) 1985-09-06 1985-09-06

Country Status (1)

Country Link
JP (1) JPH0137801Y2 (US20030204162A1-20031030-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9140831B2 (en) 2010-09-16 2015-09-22 Dai Nippon Printing Co., Ltd. Optical sheet, optical member, surface light source device, and liquid crystal display device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112015006147T5 (de) * 2015-10-20 2017-11-23 Komatsu Ltd. Raupenkettenglied und Verfahren zur Herstellung eines Raupenkettenglieds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9140831B2 (en) 2010-09-16 2015-09-22 Dai Nippon Printing Co., Ltd. Optical sheet, optical member, surface light source device, and liquid crystal display device

Also Published As

Publication number Publication date
JPS6246152U (US20030204162A1-20031030-M00001.png) 1987-03-20

Similar Documents

Publication Publication Date Title
JPH0137801Y2 (US20030204162A1-20031030-M00001.png)
JPH0665442B2 (ja) 切断方法
US3324491A (en) Method and apparatus for heading rotary fasteners
JPS61182837A (ja) 外周囲に歯形を有するプレス加工物およびその成形方法
JPS61269938A (ja) ピストンの製造方法
CN114749552A (zh) 一种环形薄壁零件冲头以及离合片精冲工艺
JPS63192529A (ja) ボス付歯形製品の製造方法
JPH07144244A (ja) 歯車鍛造品の鍛造金型及び歯車鍛造品の鍛造方法
JPS595459Y2 (ja) プレス打抜装置
JP3317029B2 (ja) ケースの加工方法
JPS5929773Y2 (ja) プレス打抜き型用ポンチ
JPH0957363A (ja) 精密プレス金型
JPH0839162A (ja) 歯車ポンプ用の外歯歯車と内歯歯車のプレス加工方法
JPH0644489Y2 (ja) バーリング成形金型
JPH02121742A (ja) 鍛造品のバリ取り方法
JPS63165026A (ja) プレス型
JPH0787963B2 (ja) 溝付き鍛造用金型
JPH0657848B2 (ja) 粉末冶金製品の製造方法
JPS58122133A (ja) 打抜き孔の処理方法及び装置
JP2614593B2 (ja) アイ形ジョイントの製造方法
JP2004034033A (ja) プレス加工による凹溝の形成方法及び装置
JPS59215236A (ja) ハンマ−式型鍛造法
JPH04200934A (ja) カッピング金型
JPH0123618Y2 (US20030204162A1-20031030-M00001.png)
SU1690942A1 (ru) Способ изготовлени многогранных гаек