JP2510191Y2 - 矯正用コアロッド - Google Patents

矯正用コアロッド

Info

Publication number
JP2510191Y2
JP2510191Y2 JP7831090U JP7831090U JP2510191Y2 JP 2510191 Y2 JP2510191 Y2 JP 2510191Y2 JP 7831090 U JP7831090 U JP 7831090U JP 7831090 U JP7831090 U JP 7831090U JP 2510191 Y2 JP2510191 Y2 JP 2510191Y2
Authority
JP
Japan
Prior art keywords
straightening
peripheral surface
core rod
die
gear
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 - Lifetime
Application number
JP7831090U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437227U (en]
Inventor
昇 兼崎
正敏 熊倉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP7831090U priority Critical patent/JP2510191Y2/ja
Publication of JPH0437227U publication Critical patent/JPH0437227U/ja
Application granted granted Critical
Publication of JP2510191Y2 publication Critical patent/JP2510191Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
JP7831090U 1990-07-24 1990-07-24 矯正用コアロッド Expired - Lifetime JP2510191Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7831090U JP2510191Y2 (ja) 1990-07-24 1990-07-24 矯正用コアロッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7831090U JP2510191Y2 (ja) 1990-07-24 1990-07-24 矯正用コアロッド

Publications (2)

Publication Number Publication Date
JPH0437227U JPH0437227U (en]) 1992-03-30
JP2510191Y2 true JP2510191Y2 (ja) 1996-09-11

Family

ID=31621471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7831090U Expired - Lifetime JP2510191Y2 (ja) 1990-07-24 1990-07-24 矯正用コアロッド

Country Status (1)

Country Link
JP (1) JP2510191Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017047697A1 (ja) * 2015-09-15 2017-03-23 Ntn株式会社 圧粉体の製造方法および焼結金属部品の製造方法

Also Published As

Publication number Publication date
JPH0437227U (en]) 1992-03-30

Similar Documents

Publication Publication Date Title
JPS62500089A (ja) ホ−ス用プレス成形スリ−ブ
JP2510191Y2 (ja) 矯正用コアロッド
JPS626886B2 (en])
JP6516126B2 (ja) リング状焼結体のサイジング方法
JP2003117631A (ja) ギヤ部付鍛造品の製法およびそれに用いる装置、並びにそれによって得られるギヤ部付鍛造品
JP2002172451A (ja) 逆テーパ歯形を有する歯形製品の製造方法
JPS5923894B2 (ja) 平板材より歯車を製造する方法
JPH0551604A (ja) 焼結用粉末成形品の加圧成形装置
JPS6350092B2 (en])
JP2000220588A (ja) ロータの製造方法とその製造装置
JPH0220332B2 (en])
JPS58135740A (ja) スラストワツシヤの製造方法
JPS6142430A (ja) パイプの製法
JPH0623531Y2 (ja) 焼結部品の面取り用金型
JP3503076B2 (ja) ギヤシャフトの製法
JPH0976015A (ja) プレスの曲げ方法および装置
JP2640638B2 (ja) 精密型抜き鍛造によるリングギア製造方法
JP3194634B2 (ja) ニードルベアリングケースの製造方法
JPH0644489Y2 (ja) バーリング成形金型
JP2002153938A (ja) 軸付部材の製造方法
JP3170781B2 (ja) Ａｌ系焼結機械部品の矯正方法
JPS6128722B2 (en])
JPS6241939Y2 (en])
JPH0456693B2 (en])
JPS61222641A (ja) バ−リング加工方法