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 PDF

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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
Application number
CN96106191A
Other languages
English (en)
Chinese (zh)
Other versions
CN1142418A (zh
Inventor
妹尾和德
汤原利雄
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.)
Connor Commercial Vehicle Systems Japan Ltd
Taicheng Industrial Co Ltd
Original Assignee
Taicheng Industrial Co Ltd
Bosch Braking Systems 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
Priority claimed from JP07214065A external-priority patent/JP3128748B2/ja
Priority claimed from JP07214066A external-priority patent/JP3128749B2/ja
Application filed by Taicheng Industrial Co Ltd, Bosch Braking Systems Co Ltd filed Critical Taicheng Industrial Co Ltd
Publication of CN1142418A publication Critical patent/CN1142418A/zh
Application granted granted Critical
Publication of CN1077815C publication Critical patent/CN1077815C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/14Dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
CN96106191A 1995-07-31 1996-07-19 冲剪加工方法及其冲压金属模 Expired - Fee Related CN1077815C (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

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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