PL428548A1 - Urządzenie kuźnicze i sposób kucia - Google Patents
Urządzenie kuźnicze i sposób kuciaInfo
- Publication number
- PL428548A1 PL428548A1 PL428548A PL42854819A PL428548A1 PL 428548 A1 PL428548 A1 PL 428548A1 PL 428548 A PL428548 A PL 428548A PL 42854819 A PL42854819 A PL 42854819A PL 428548 A1 PL428548 A1 PL 428548A1
- Authority
- PL
- Poland
- Prior art keywords
- punch
- stationary
- forming
- forging
- enlarged diameter
- Prior art date
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
- B21J5/025—Closed die forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/025—Dies with parts moving along auxiliary lateral directions
-
- 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
-
- 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
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/12—Forming profiles on internal or external surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/40—Making machine elements wheels; discs hubs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
Przedmiotem wynalazku jest urządzenie kuźnicze zawierające nieruchomy stempel (21), w którym jest uformowana zwężająca się część (21a) do formowania części o powiększonej średnicy oraz matrycę (30) rozmieszczoną tak, że otacza zewnętrzne obrzeże nieruchomego stempla (21), przy czym powyżej nieruchomego stempla (21) jest rozmieszczony ruchomy stempel (10), tak, że jest usytuowany naprzeciw nieruchomego stempla (21). Matryca jest podparta płynnie (ruchomo) i zawiera wystającą część (33a) do formowania rowka, na jej wewnętrznej powierzchni obwodowej, zaś gdy ruchomy stempel (10) jest opuszczany, pierścieniowy półwyrób (40), osadzony pomiędzy nieruchomym stemplem (21) a matrycą (30) jest ściskany, a element pierścieniowy jest formowany. Matryca (30) jest opuszczana wraz z ruchomym stemplem (10), a rowek jest formowany na zewnętrznej powierzchni obwodowej części o powiększonej średnicy podczas formowania części o powiększonej średnicy.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018012653A JP2019130539A (ja) | 2018-01-29 | 2018-01-29 | 鍛造装置及び鍛造方法 |
JPJP2018-012653 | 2018-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
PL428548A1 true PL428548A1 (pl) | 2019-08-12 |
PL234006B1 PL234006B1 (pl) | 2019-12-31 |
Family
ID=67391253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL428548A PL234006B1 (pl) | 2018-01-29 | 2019-01-10 | Urządzenie kuźnicze i sposób kucia |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190232359A1 (pl) |
JP (1) | JP2019130539A (pl) |
CN (1) | CN110090911A (pl) |
PL (1) | PL234006B1 (pl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111054882B (zh) * | 2019-12-30 | 2021-12-21 | 江苏大学 | 一种齿轮无飞边锻造成形模具及制备方法和锻造方法 |
JP2022178039A (ja) * | 2021-05-19 | 2022-12-02 | トヨタ自動車株式会社 | 芯抜きパンチ |
CN113751651B (zh) * | 2021-09-15 | 2024-01-19 | 福建精诚锻造有限公司 | 一种组合式轴承座锻造装置及其锻造工艺 |
CN114393164B (zh) * | 2021-12-10 | 2023-08-01 | 中国航发商用航空发动机有限责任公司 | 双盲孔梭形风扇轴的锻造模具及一体化挤压近净成形工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL165708B1 (pl) * | 1991-07-22 | 1995-01-31 | B P I Dostaw Urzadzen Hutniczy | Urządzenie do mechanicznego roztłaczania pierścieni stalowych, zwłaszcza pierścieni niemagnetycznych wirnika generatora |
PL170197B1 (pl) * | 1993-05-20 | 1996-11-29 | Os Bad Rozwojowy Podstaw Techn | Matryca do kształtowania plastycznego |
US5622071A (en) * | 1995-11-27 | 1997-04-22 | Aeroquip Corporation | Method for forming a flange on a tube |
JP2001205367A (ja) * | 2000-01-24 | 2001-07-31 | Ck Kinzoku Kk | 管端フランジ部の曲げ加工方法 |
US20090116932A1 (en) * | 2005-09-16 | 2009-05-07 | Honda Motor Co., Ltd. | Process for Producing Molded Article with Undercut, Forging Apparatus Therefor, and Intermediate Molded Object |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6087946A (ja) * | 1983-10-20 | 1985-05-17 | Oooka Tankoushiyo:Kk | 自動車のトランスミツシヨン用クラツチギヤの加工方法 |
JPS61235033A (ja) * | 1985-04-10 | 1986-10-20 | Goto Tanko Kk | 歯車の製造法 |
JPH0722800B2 (ja) * | 1987-12-23 | 1995-03-15 | 本田技研工業株式会社 | 段付中空ギアの製造装置 |
JP2849981B2 (ja) * | 1994-11-11 | 1999-01-27 | 愛知製鋼株式会社 | 欠歯領域を備えた歯状突条をもつ金属成形品の成形方法 |
JPH0910883A (ja) * | 1995-06-30 | 1997-01-14 | Hitachi Ltd | ギヤの成形方法 |
JP2000237835A (ja) * | 1999-02-17 | 2000-09-05 | Komatsu Ltd | 閉塞鍛造用金型装置及び閉塞鍛造方法 |
JP2002307126A (ja) * | 2001-04-10 | 2002-10-22 | Komatsu Sanki Kk | 歯形の成形方法 |
CN201711484U (zh) * | 2010-07-08 | 2011-01-19 | 北京机电研究所 | 浮动式直齿圆柱齿轮精锻模具 |
CN203437575U (zh) * | 2013-08-20 | 2014-02-19 | 慈溪市丰盈电声配件有限公司 | 浮动式齿轮终锻模 |
CN104368741A (zh) * | 2014-10-17 | 2015-02-25 | 江苏太平洋精锻科技股份有限公司 | 驻车锁片齿轮闭式浮动冷挤压模 |
JP2017087260A (ja) * | 2015-11-09 | 2017-05-25 | 三菱自動車工業株式会社 | 鍛造装置及び鍛造品の製造方法 |
CN106077396B (zh) * | 2016-08-23 | 2018-12-25 | 合肥学院 | 圆柱直齿轮真空热精锻成形模具及加工方法 |
-
2018
- 2018-01-29 JP JP2018012653A patent/JP2019130539A/ja active Pending
-
2019
- 2019-01-10 PL PL428548A patent/PL234006B1/pl unknown
- 2019-01-15 US US16/247,897 patent/US20190232359A1/en not_active Abandoned
- 2019-01-29 CN CN201910085022.5A patent/CN110090911A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL165708B1 (pl) * | 1991-07-22 | 1995-01-31 | B P I Dostaw Urzadzen Hutniczy | Urządzenie do mechanicznego roztłaczania pierścieni stalowych, zwłaszcza pierścieni niemagnetycznych wirnika generatora |
PL170197B1 (pl) * | 1993-05-20 | 1996-11-29 | Os Bad Rozwojowy Podstaw Techn | Matryca do kształtowania plastycznego |
US5622071A (en) * | 1995-11-27 | 1997-04-22 | Aeroquip Corporation | Method for forming a flange on a tube |
JP2001205367A (ja) * | 2000-01-24 | 2001-07-31 | Ck Kinzoku Kk | 管端フランジ部の曲げ加工方法 |
US20090116932A1 (en) * | 2005-09-16 | 2009-05-07 | Honda Motor Co., Ltd. | Process for Producing Molded Article with Undercut, Forging Apparatus Therefor, and Intermediate Molded Object |
Also Published As
Publication number | Publication date |
---|---|
CN110090911A (zh) | 2019-08-06 |
PL234006B1 (pl) | 2019-12-31 |
US20190232359A1 (en) | 2019-08-01 |
JP2019130539A (ja) | 2019-08-08 |
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