JPS5475502A - Mold-forming of rectangular wire coil conductor - Google Patents
Mold-forming of rectangular wire coil conductorInfo
- Publication number
- JPS5475502A JPS5475502A JP14277577A JP14277577A JPS5475502A JP S5475502 A JPS5475502 A JP S5475502A JP 14277577 A JP14277577 A JP 14277577A JP 14277577 A JP14277577 A JP 14277577A JP S5475502 A JPS5475502 A JP S5475502A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- conductor
- cramp
- linear portion
- coil conductor
- 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
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
PURPOSE: To work efficiently and to improve accuracy of dimension by fixing two points of a rectangular coil conductor and holding both ends with a end cramp at the end of a bending arm to mold-form with applying back tension at the arm.
CONSTITUTION: A straight rectangular coil wire conductor 1 is cramped at two points corresponding to both ends of a linear portion 1a with a linear portion cramp 3, while a lead portion 1c is cramped with an end cramp 6 at the end of a holder, for a coil end 1b, which is movable in nearly parallel to the linear portion 1a and rotatable around a supporting point on a parallel line to the linear portion 1a as a center. Then, the conductor 1 is transfered along a surface of a R-mold 4 and rotated with a rotation of the end cramp 6 to give a predetermined open angle θ. In this process, a bending arm 7 is rotated with applying back tension. By this means, the conductor 1 is mold-formed efficiently to a half diamond form with an accurate dimension.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14277577A JPS607902B2 (en) | 1977-11-30 | 1977-11-30 | Molding method for flat coil conductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14277577A JPS607902B2 (en) | 1977-11-30 | 1977-11-30 | Molding method for flat coil conductor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5475502A true JPS5475502A (en) | 1979-06-16 |
JPS607902B2 JPS607902B2 (en) | 1985-02-27 |
Family
ID=15323293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14277577A Expired JPS607902B2 (en) | 1977-11-30 | 1977-11-30 | Molding method for flat coil conductor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS607902B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0518001Y2 (en) * | 1985-06-25 | 1993-05-13 | ||
JPS6248405A (en) * | 1985-08-27 | 1987-03-03 | Toyoda Mach Works Ltd | Main spindle of machine tool |
JPS62228303A (en) * | 1986-03-27 | 1987-10-07 | Kyocera Corp | Machine tool device |
JPH0521281Y2 (en) * | 1986-04-30 | 1993-06-01 |
-
1977
- 1977-11-30 JP JP14277577A patent/JPS607902B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS607902B2 (en) | 1985-02-27 |
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