CN101214527A - Special mould and demoulding method for coupler yoke - Google Patents
Special mould and demoulding method for coupler yoke Download PDFInfo
- Publication number
- CN101214527A CN101214527A CNA2007101920082A CN200710192008A CN101214527A CN 101214527 A CN101214527 A CN 101214527A CN A2007101920082 A CNA2007101920082 A CN A2007101920082A CN 200710192008 A CN200710192008 A CN 200710192008A CN 101214527 A CN101214527 A CN 101214527A
- Authority
- CN
- China
- Prior art keywords
- hole
- tail frame
- demoulding
- counterdie
- hook tail
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 22
- 238000005242 forging Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 238000000465 moulding Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Forging (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101920082A CN101214527B (en) | 2007-12-28 | 2007-12-28 | Mold special for coupler yoke frame and demoulding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101920082A CN101214527B (en) | 2007-12-28 | 2007-12-28 | Mold special for coupler yoke frame and demoulding method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101214527A true CN101214527A (en) | 2008-07-09 |
CN101214527B CN101214527B (en) | 2010-06-23 |
Family
ID=39621066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101920082A Expired - Fee Related CN101214527B (en) | 2007-12-28 | 2007-12-28 | Mold special for coupler yoke frame and demoulding method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101214527B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101579710B (en) * | 2009-06-23 | 2010-12-01 | 重庆大学 | Bending forming method of railway van coupler yoke forge piece |
CN103286253A (en) * | 2013-05-30 | 2013-09-11 | 马鞍山市中冶机械有限责任公司 | Special-shaped deep-cavity hot-forging precision coupler knuckle die and processing method thereof |
CN104550613A (en) * | 2013-10-10 | 2015-04-29 | 本田技研工业株式会社 | Forging device |
CN106001447A (en) * | 2016-06-19 | 2016-10-12 | 南京力源轨道交通装备有限公司 | Novel tail frame molding combination mold |
CN113926968A (en) * | 2021-10-20 | 2022-01-14 | 重庆凯恩机械制造股份有限公司 | Front axle seamless subsection roll forging front axle beam forming process |
-
2007
- 2007-12-28 CN CN2007101920082A patent/CN101214527B/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101579710B (en) * | 2009-06-23 | 2010-12-01 | 重庆大学 | Bending forming method of railway van coupler yoke forge piece |
CN103286253A (en) * | 2013-05-30 | 2013-09-11 | 马鞍山市中冶机械有限责任公司 | Special-shaped deep-cavity hot-forging precision coupler knuckle die and processing method thereof |
CN104550613A (en) * | 2013-10-10 | 2015-04-29 | 本田技研工业株式会社 | Forging device |
CN104550613B (en) * | 2013-10-10 | 2016-10-05 | 本田技研工业株式会社 | Forging apparatus |
CN106001447A (en) * | 2016-06-19 | 2016-10-12 | 南京力源轨道交通装备有限公司 | Novel tail frame molding combination mold |
CN113926968A (en) * | 2021-10-20 | 2022-01-14 | 重庆凯恩机械制造股份有限公司 | Front axle seamless subsection roll forging front axle beam forming process |
CN113926968B (en) * | 2021-10-20 | 2022-07-12 | 重庆凯恩机械制造股份有限公司 | Front axle seamless subsection roll forging front axle beam forming process |
Also Published As
Publication number | Publication date |
---|---|
CN101214527B (en) | 2010-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101214527B (en) | Mold special for coupler yoke frame and demoulding method | |
CN106475502B (en) | A kind of jag draws the manufacturing method of cap blank | |
CN215315454U (en) | Die for eliminating bulging at two ends of forging stock in drawing process | |
CN200988068Y (en) | Punching mold for expansion | |
CN201195192Y (en) | Special mould for coupler yoke | |
CN204413023U (en) | Bolt heat pier multistation mould | |
CN103418676B (en) | Vehicle door plate punching hole flanging method | |
CN203304422U (en) | Improved casting wheel mold | |
CN212371084U (en) | Forging forming device for excavator flange | |
CN214442740U (en) | Multi-station forging die for cam swing arm blank for textile machinery | |
CN204123471U (en) | Conducting resinl Progressive Dies | |
CN2910412Y (en) | Liquid state stamping mould for automotive main cylinder of general braking pump | |
CN203494956U (en) | Shape-following turnover plate bending device | |
CN208321807U (en) | A kind of mold of front longitudinal beam cover board | |
CN203711594U (en) | Burr-free lock nest punching mold | |
CN206085467U (en) | Stamping forming die of clothes hanger clip | |
CN201940480U (en) | Flanging die | |
CN202290996U (en) | Rod insulator strut forming die for high-speed railway | |
CN214235933U (en) | One-step forming die for ball bowls | |
CN204660241U (en) | A kind of waste material collection device | |
CN216828236U (en) | Rotary traceless bending die for mounting bracket of electric drive rear axle motor of automobile | |
CN218134442U (en) | Junction box drawing die with blank pressing | |
CN214639444U (en) | Automatic demolding and stamping die for automobile front floor | |
CN216992725U (en) | Simple cylinder-pushing inclined ejection structure | |
CN217369952U (en) | Intelligent stamping equipment for plates |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Dongdian Testing Equipment Co., Ltd. Assignor: Zeng Dewen Contract record no.: 2011320000169 Denomination of invention: Mold special for coupler yoke frame and demoulding method Granted publication date: 20100623 License type: Exclusive License Open date: 20080709 Record date: 20110307 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20101228 |