CN1077815C - 冲剪加工方法及其冲压金属模 - Google Patents
冲剪加工方法及其冲压金属模 Download PDFInfo
- Publication number
- CN1077815C CN1077815C CN96106191A CN96106191A CN1077815C CN 1077815 C CN1077815 C CN 1077815C CN 96106191 A CN96106191 A CN 96106191A CN 96106191 A CN96106191 A CN 96106191A CN 1077815 C CN1077815 C CN 1077815C
- Authority
- CN
- China
- Prior art keywords
- drift
- stamping die
- blade
- face
- workpiece
- 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 - Fee Related
Links
- 238000004080 punching Methods 0.000 title claims description 70
- 239000002184 metal Substances 0.000 title claims description 23
- 229910052751 metal Inorganic materials 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 16
- 238000005520 cutting process Methods 0.000 title description 11
- 230000001154 acute effect Effects 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims description 26
- 238000003672 processing method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000010008 shearing Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP07214065A JP3128748B2 (ja) | 1995-07-31 | 1995-07-31 | 打抜き加工方法 |
JP214066/95 | 1995-07-31 | ||
JP214066/1995 | 1995-07-31 | ||
JP214065/95 | 1995-07-31 | ||
JP07214066A JP3128749B2 (ja) | 1995-07-31 | 1995-07-31 | 打抜き加工用プレス金型 |
JP214065/1995 | 1995-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1142418A CN1142418A (zh) | 1997-02-12 |
CN1077815C true CN1077815C (zh) | 2002-01-16 |
Family
ID=26520125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96106191A Expired - Fee Related CN1077815C (zh) | 1995-07-31 | 1996-07-19 | 冲剪加工方法及其冲压金属模 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100221794B1 (ko) |
CN (1) | CN1077815C (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100412420B1 (ko) * | 2000-06-19 | 2003-12-31 | 주식회사 인터씰 | 충격단조 성형기 |
KR200454133Y1 (ko) | 2010-09-20 | 2011-06-17 | 주식회사 스타텍 | 슬릿 펀칭 장치 |
CN102179539B (zh) * | 2011-03-25 | 2012-08-15 | 山东潍坊福田模具有限责任公司 | 模具压件器侧冲冲头过孔加工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86200161U (zh) * | 1986-01-14 | 1987-03-25 | 吉林市日用化学工业公司 | 无搭边复合式自动移位冲剪模具 |
CN2071990U (zh) * | 1990-06-29 | 1991-02-27 | 广西南宁手扶拖拉机厂 | 薄壁管相贯线冲剪模具 |
CN2130616Y (zh) * | 1991-07-31 | 1993-04-28 | 卢有松 | 切断凸模 |
-
1996
- 1996-07-12 KR KR1019960028166A patent/KR100221794B1/ko not_active IP Right Cessation
- 1996-07-19 CN CN96106191A patent/CN1077815C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN86200161U (zh) * | 1986-01-14 | 1987-03-25 | 吉林市日用化学工业公司 | 无搭边复合式自动移位冲剪模具 |
CN2071990U (zh) * | 1990-06-29 | 1991-02-27 | 广西南宁手扶拖拉机厂 | 薄壁管相贯线冲剪模具 |
CN2130616Y (zh) * | 1991-07-31 | 1993-04-28 | 卢有松 | 切断凸模 |
Also Published As
Publication number | Publication date |
---|---|
CN1142418A (zh) | 1997-02-12 |
KR100221794B1 (ko) | 1999-09-15 |
KR970005436A (ko) | 1997-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2880490B1 (ja) | プレス装置 | |
JP2003500215A (ja) | 自己案内型パンチ/ダイセット | |
WO2002062501B1 (en) | Wedge-lockable removable punch and die bushing in retainer | |
US20010039865A1 (en) | Stamping die for producing smooth-edged metal parts having complex perimeter shapes | |
CN1332063A (zh) | 自动定心修边冲头 | |
CN101125429B (zh) | 穿孔用金属模具的定位固定方法 | |
CN1077815C (zh) | 冲剪加工方法及其冲压金属模 | |
US20020129636A1 (en) | Apparatus and method for manufacturing thick-walled bent pipe | |
CN1095732C (zh) | 纸片穿孔针结构 | |
JP3027581B1 (ja) | 管材の拡管加工方法及び管材の拡管加工装置 | |
JP2004249355A (ja) | モジュールカムと加工具の取付位置調整方法 | |
US20040168560A1 (en) | Device for punching green sheets | |
CN1898068A (zh) | 支撑模的冲头 | |
CN1081104C (zh) | 液气高速精密棒料剪切机 | |
US7111538B2 (en) | Double acting cam die | |
KR20080012956A (ko) | 이동식 다이 툴 장치 및 방법 | |
CN2471446Y (zh) | 螺旋型弹架冲孔模 | |
JP3180405B2 (ja) | ワークの自動バリ取り装置 | |
CN87212239U (zh) | 棒料径向夹紧精密剪切模 | |
JP2975581B2 (ja) | 順送りプレス抜金型 | |
CN101421083A (zh) | 自穿孔销钉以及安装方法 | |
SU1252006A1 (ru) | Штамп последовательного действи | |
CN118023390A (zh) | 拱形梁侧孔冲孔模具 | |
CN115846511A (zh) | 一种汽车钣金加工装置 | |
SU1551462A1 (ru) | Заготовка дл изготовлени поковок с фланцем и ступицей |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Bosch Brake System Co., Ltd. Applicant before: Jidosha Kiki Co., Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: MOTOR VEHICLE MACHINE CO., LTD., MOTOR VEHICLE MACHINE CO., LTD. TO: BOSCH BRAKE SYSTEM CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KNORR COMMERCIAL VEHICLE SYSTEMS JAPAN CO., LTD. Free format text: FORMER OWNER: BOSCH BRAKE SYSTEM CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20020708 Address after: Japan's Saitama Prefecture Co-patentee after: Taicheng Industrial Co. Ltd. Patentee after: Connor, commercial vehicle systems Japan Ltd Address before: Tokyo, Japan, Japan Co-patentee before: Taicheng Industrial Co. Ltd. Patentee before: Bosch Brake System Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020116 |