JPS5982135A - 密閉冷間鍛造によるダボ出し方法 - Google Patents

密閉冷間鍛造によるダボ出し方法

Info

Publication number
JPS5982135A
JPS5982135A JP19269082A JP19269082A JPS5982135A JP S5982135 A JPS5982135 A JP S5982135A JP 19269082 A JP19269082 A JP 19269082A JP 19269082 A JP19269082 A JP 19269082A JP S5982135 A JPS5982135 A JP S5982135A
Authority
JP
Japan
Prior art keywords
space
die
punch
dowel
forming
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.)
Granted
Application number
JP19269082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH034288B2 (enExample
Inventor
Katsumi Kaneda
克己 金田
Hiroyoshi Niitsuma
新妻　弘良
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.)
Musashi Seimitsu Industry Co Ltd
Original Assignee
Musashi Seimitsu Industry 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 Musashi Seimitsu Industry Co Ltd filed Critical Musashi Seimitsu Industry Co Ltd
Priority to JP19269082A priority Critical patent/JPS5982135A/ja
Publication of JPS5982135A publication Critical patent/JPS5982135A/ja
Publication of JPH034288B2 publication Critical patent/JPH034288B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP19269082A 1982-11-02 1982-11-02 密閉冷間鍛造によるダボ出し方法 Granted JPS5982135A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19269082A JPS5982135A (ja) 1982-11-02 1982-11-02 密閉冷間鍛造によるダボ出し方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19269082A JPS5982135A (ja) 1982-11-02 1982-11-02 密閉冷間鍛造によるダボ出し方法

Publications (2)

Publication Number Publication Date
JPS5982135A true JPS5982135A (ja) 1984-05-12
JPH034288B2 JPH034288B2 (enExample) 1991-01-22

Family

ID=16295419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19269082A Granted JPS5982135A (ja) 1982-11-02 1982-11-02 密閉冷間鍛造によるダボ出し方法

Country Status (1)

Country Link
JP (1) JPS5982135A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106825378A (zh) * 2016-12-28 2017-06-13 常州和仕达机械装备制造有限公司 一种h型薄壁盘件低载荷连续局部增量成形装置及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537304A (en) * 1976-07-09 1978-01-23 Sekoh Giken Kk Device for discharging cartridge
JPS5744439A (en) * 1980-09-01 1982-03-12 Musashi Seimitsu Kogyo Kk Dowel positioning method for cold forging

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS537304A (en) * 1976-07-09 1978-01-23 Sekoh Giken Kk Device for discharging cartridge
JPS5744439A (en) * 1980-09-01 1982-03-12 Musashi Seimitsu Kogyo Kk Dowel positioning method for cold forging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106825378A (zh) * 2016-12-28 2017-06-13 常州和仕达机械装备制造有限公司 一种h型薄壁盘件低载荷连续局部增量成形装置及方法

Also Published As

Publication number Publication date
JPH034288B2 (enExample) 1991-01-22

Similar Documents

Publication Publication Date Title
RU2304036C2 (ru) Способ изготовления прессованной порошковой заготовки
JPS6227898B2 (enExample)
JP2019536642A (ja) 超硬合金プレス品の製造方法および製造装置ならびに超硬合金プレス品
US2325989A (en) Production of gears or the like
JPS5852733B2 (ja) アウタ−レ−スの加工方法とその装置
JPH09141380A (ja) 傘歯車の鍛造成形方法およびその装置
JPS5982135A (ja) 密閉冷間鍛造によるダボ出し方法
CA1150670A (en) Closed chamber extrusion method and apparatus for shaping of metal rod into tulip-shaped part
JPH02147128A (ja) プレス加工に於ける軸受加工法
US2369299A (en) Apparatus for working metals
JPS6153138B2 (enExample)
JPH07144244A (ja) 歯車鍛造品の鍛造金型及び歯車鍛造品の鍛造方法
US3182342A (en) Method and die set for forming socket heads
JP2002143976A (ja) 窓穴付き歯車及びその歯車の製造方法
JP2620162B2 (ja) 鍛造金型の成形方法
JPS62238040A (ja) フランジ付中空軸状部品の冷間成形方法
CN210208654U (zh) 一种带扇形缺口的分瓣成型模具
JP2825793B2 (ja) 歯車の圧造成形方法及び圧造用ダイセット
RU2002584C1 (ru) Способ получени заготовок биметаллического режущего инструмента
SU770613A2 (ru) Способ получени отверстий с фасками
JP4907811B2 (ja) クラッチギヤの面取り加工方法
US2134386A (en) Drop forging die structure
JP2515527Y2 (ja) 座ぐり穴付き軸の鍛造装置
JPH01202330A (ja) 鍛造装置
JPH0647474A (ja) 長手方向中間部内面に縦溝を有するパイプの製造方法