JPS57154332A - Formation for projection for fixing of lamination of metallic thin plate - Google Patents

Formation for projection for fixing of lamination of metallic thin plate

Info

Publication number
JPS57154332A
JPS57154332A JP3992781A JP3992781A JPS57154332A JP S57154332 A JPS57154332 A JP S57154332A JP 3992781 A JP3992781 A JP 3992781A JP 3992781 A JP3992781 A JP 3992781A JP S57154332 A JPS57154332 A JP S57154332A
Authority
JP
Japan
Prior art keywords
parts
projection
blade part
metallic thin
lamination
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.)
Pending
Application number
JP3992781A
Other languages
English (en)
Inventor
Shiro Yaguchi
Shuichi Yoshida
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.)
Kuroda Precision Industries Ltd
Original Assignee
Kuroda Precision Industries 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 Kuroda Precision Industries Ltd filed Critical Kuroda Precision Industries Ltd
Priority to JP3992781A priority Critical patent/JPS57154332A/ja
Publication of JPS57154332A publication Critical patent/JPS57154332A/ja
Pending legal-status Critical Current

Links

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
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B21D39/035—Joining superposed plates by slitting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
JP3992781A 1981-03-19 1981-03-19 Formation for projection for fixing of lamination of metallic thin plate Pending JPS57154332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3992781A JPS57154332A (en) 1981-03-19 1981-03-19 Formation for projection for fixing of lamination of metallic thin plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3992781A JPS57154332A (en) 1981-03-19 1981-03-19 Formation for projection for fixing of lamination of metallic thin plate

Publications (1)

Publication Number Publication Date
JPS57154332A true JPS57154332A (en) 1982-09-24

Family

ID=12566562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3992781A Pending JPS57154332A (en) 1981-03-19 1981-03-19 Formation for projection for fixing of lamination of metallic thin plate

Country Status (1)

Country Link
JP (1) JPS57154332A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01197025A (ja) * 1988-02-02 1989-08-08 Amada Co Ltd 打抜用金型
EP1629905A1 (de) * 2004-08-25 2006-03-01 Behr GmbH & Co. KG Fixierverfahren und -vorrichtung
EP2129944A1 (de) * 2007-03-31 2009-12-09 Federal-Mogul Sealing Systems GmbH Verfahren zur herstellung von flachdichtungen sowie flachdichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01197025A (ja) * 1988-02-02 1989-08-08 Amada Co Ltd 打抜用金型
EP1629905A1 (de) * 2004-08-25 2006-03-01 Behr GmbH & Co. KG Fixierverfahren und -vorrichtung
EP2129944A1 (de) * 2007-03-31 2009-12-09 Federal-Mogul Sealing Systems GmbH Verfahren zur herstellung von flachdichtungen sowie flachdichtung

Similar Documents

Publication Publication Date Title
AU539354B2 (en) Cutting tool insert
DE3273747D1 (en) Milling tool
ES2001162A6 (es) Procedimiento y herramienta para punzonar agujeros en placa de yeso
ATE56899T1 (de) Schneidwerkzeug.
ATE5055T1 (de) Mit hartstoff beschichtete messerplatte und verfahren zu ihrer herstellung.
SE8204211L (sv) Trianguler vendskerplatta for svarvningsverktyg
ATE266505T1 (de) Mikrobezahnung für schneidgerät, insbesondere messer
JPS57154332A (en) Formation for projection for fixing of lamination of metallic thin plate
GB2020606A (en) Method and apparatus for dividing boards and other sheet material
SE8300611L (sv) Sag och sett att framstella densamma
FR2350900A1 (fr) Procede et outil de coupe en vue de la fabrication de toles de moteurs electriques ainsi que tole pour moteurs electriques
ES2095179A1 (es) Procedimiento para el corte, de cinta metalica, de una pieza troquelada que se destina particularmente, pero no exclusivamente, a la fabricacion de una caja de bisagra para muebles.
EP0173444B1 (en) Process for the manufacture of parquet flooring blocks
SE8008047L (sv) Forfarande jemte anordning for astadkommande av genombrytning av ett sandwichelement
Trinsinger et al. Production-Engineering Conditions for Utilizing Drill Screws With Drill Points
SU622540A1 (ru) Способ последовательной штамповки
JPS6487091A (en) Shearing method and device
JPS6472595A (en) Member for fixing position of member
Holliday et al. Steel rule die and method
GB2018182B (en) Machine for punching nibbling notching or cutting sheets or plates
JPS5596215A (en) Cutter for special-form steel material
JPS51113280A (en) Method of cutting metal plate
SE9203845L (sv) Sätt att förbättra skärförmågan hos keramiska knivar
JPS5778616A (en) Manufacture of core for magnetic head
JPS55162840A (en) Iron core of squirrel-cage motor