JPS5725138A - Manufacture of laminated core - Google Patents

Manufacture of laminated core

Info

Publication number
JPS5725138A
JPS5725138A JP9954680A JP9954680A JPS5725138A JP S5725138 A JPS5725138 A JP S5725138A JP 9954680 A JP9954680 A JP 9954680A JP 9954680 A JP9954680 A JP 9954680A JP S5725138 A JPS5725138 A JP S5725138A
Authority
JP
Japan
Prior art keywords
plate
deviation
rollers
thicknesses
grooves
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
JP9954680A
Other languages
English (en)
Inventor
Takaaki Mitsui
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.)
MITSUI HAITETSUKU KK
Mitsui Manufacturing Co Ltd
Original Assignee
MITSUI HAITETSUKU KK
Mitsui Manufacturing 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
Application filed by MITSUI HAITETSUKU KK, Mitsui Manufacturing Co Ltd filed Critical MITSUI HAITETSUKU KK
Priority to JP9954680A priority Critical patent/JPS5725138A/ja
Publication of JPS5725138A publication Critical patent/JPS5725138A/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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • 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
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Manufacture Of Motors, Generators (AREA)
JP9954680A 1980-07-21 1980-07-21 Manufacture of laminated core Pending JPS5725138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9954680A JPS5725138A (en) 1980-07-21 1980-07-21 Manufacture of laminated core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9954680A JPS5725138A (en) 1980-07-21 1980-07-21 Manufacture of laminated core

Publications (1)

Publication Number Publication Date
JPS5725138A true JPS5725138A (en) 1982-02-09

Family

ID=14250173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9954680A Pending JPS5725138A (en) 1980-07-21 1980-07-21 Manufacture of laminated core

Country Status (1)

Country Link
JP (1) JPS5725138A (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016155A (ja) * 1983-07-07 1985-01-26 Matsushita Electric Ind Co Ltd スキユ−角制御装置
US4619028A (en) * 1983-03-25 1986-10-28 L H Carbide Corporation Apparatus for manufacture of laminated parts
US4738020A (en) * 1983-03-25 1988-04-19 L H Carbide Corporation Method for manufacture of laminated parts
US5349740A (en) * 1983-03-25 1994-09-27 L. H. Carbide Corporation Method and progressive die assembly with separate blanking and stacking for the manufacture of laminated parts
US5377115A (en) * 1983-03-25 1994-12-27 L. H. Carbide Corporation Controller for a progressive die assembly for the manufacture of laminated parts
US5960533A (en) * 1983-03-25 1999-10-05 L. H. Carbide Corporation Apparatus for manufacture of laminated parts
JP2003077747A (ja) * 2001-08-30 2003-03-14 Chugoku Electric Manufacture Co Ltd 騒音抑制積層鉄心の製造方法及び騒音抑制構造電磁鋼板
JP2004289136A (ja) * 2003-03-06 2004-10-14 Nippon Steel Corp 鉄心用電磁鋼板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123747A (en) * 1980-03-04 1981-09-29 Mitsubishi Electric Corp Motorcore

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123747A (en) * 1980-03-04 1981-09-29 Mitsubishi Electric Corp Motorcore

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619028A (en) * 1983-03-25 1986-10-28 L H Carbide Corporation Apparatus for manufacture of laminated parts
US4738020A (en) * 1983-03-25 1988-04-19 L H Carbide Corporation Method for manufacture of laminated parts
US5349740A (en) * 1983-03-25 1994-09-27 L. H. Carbide Corporation Method and progressive die assembly with separate blanking and stacking for the manufacture of laminated parts
US5359763A (en) * 1983-03-25 1994-11-01 L. H. Carbide Corporation Progressive die assembly apparatus with rotation and interlock for the manufacture of laminated parts
US5377115A (en) * 1983-03-25 1994-12-27 L. H. Carbide Corporation Controller for a progressive die assembly for the manufacture of laminated parts
US5604678A (en) * 1983-03-25 1997-02-18 L.H. Carbide Corporation Controller for a progressive die assembly for the manufacture of limited parts
US5960533A (en) * 1983-03-25 1999-10-05 L. H. Carbide Corporation Apparatus for manufacture of laminated parts
JPS6016155A (ja) * 1983-07-07 1985-01-26 Matsushita Electric Ind Co Ltd スキユ−角制御装置
JP2003077747A (ja) * 2001-08-30 2003-03-14 Chugoku Electric Manufacture Co Ltd 騒音抑制積層鉄心の製造方法及び騒音抑制構造電磁鋼板
JP2004289136A (ja) * 2003-03-06 2004-10-14 Nippon Steel Corp 鉄心用電磁鋼板
JP4663249B2 (ja) * 2003-03-06 2011-04-06 新日本製鐵株式会社 鉄心用電磁鋼板

Similar Documents

Publication Publication Date Title
JPS5725138A (en) Manufacture of laminated core
DE3062905D1 (en) Method of separating the top metal sheet of a composite board of metal-plastics-metal from a plastics core
GB1161740A (en) Improvements in and relating to a method and apparatus for making reinforced plates of synthetic resin
EP0038365A4 (en) METHOD FOR CONTROLLING THE THICKNESS OF A ROLLED FILM IN A STRIP ROLLER.
JPS5725139A (en) Manufacture of laminated core
JPS5725140A (en) Manufacture of laminated core
JPS56129542A (en) Core for rotary electric machine and its manufacture
JPS56126033A (en) Production of blanked core
JPS5636108A (en) Manufacturing device of laminated core
EP0264452A4 (en) PROCESS FOR PRODUCING A STEEL PLATE WITH A DEFORMED SECTION USING A HOT STRIP ROLLER.
JPS57168708A (en) Width rolling device
JPS57124537A (en) Manufacture of steel-made thin endless belt
JPS5472283A (en) Production of laminate
JPS5576571A (en) Manufacturing method for lead battery lattice plate
JPS56127537A (en) Method and apparatus for changing progress direction of metal strip
JPS558371A (en) Deflection correcting device of rolling roll in multi-stage rolling mill
JPS56123747A (en) Motorcore
JPS56136202A (en) Method and apparatus for manufacturing h-beam
JPS57199524A (en) Forming method for lightweight shape steel
JPS55114425A (en) Embossing method of metal plate
JPS577331A (en) Simultaneous bending method
JPS57168709A (en) Rolling device using longitudinal roll
JPS5680327A (en) Composite bending apparatus
JPS53146952A (en) Rolling mill
JPS55101434A (en) Manufacture of sandwich board