JPS6310659B2 - - Google Patents
Info
- Publication number
- JPS6310659B2 JPS6310659B2 JP54070041A JP7004179A JPS6310659B2 JP S6310659 B2 JPS6310659 B2 JP S6310659B2 JP 54070041 A JP54070041 A JP 54070041A JP 7004179 A JP7004179 A JP 7004179A JP S6310659 B2 JPS6310659 B2 JP S6310659B2
- Authority
- JP
- Japan
- Prior art keywords
- molding
- commutator
- piece
- press
- molded
- 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
Links
- 238000000465 moulding Methods 0.000 claims description 119
- 239000012778 molding material Substances 0.000 claims description 29
- 238000010137 moulding (plastic) Methods 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 239000011295 pitch Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 18
- 239000004033 plastic Substances 0.000 description 14
- 229920003023 plastic Polymers 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 238000004804 winding Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 8
- 238000003754 machining Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Current Collectors (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7004179A JPS55162852A (en) | 1979-06-06 | 1979-06-06 | Apparatus for manufacturing molded commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7004179A JPS55162852A (en) | 1979-06-06 | 1979-06-06 | Apparatus for manufacturing molded commutator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55162852A JPS55162852A (en) | 1980-12-18 |
| JPS6310659B2 true JPS6310659B2 (US20080094685A1-20080424-C00004.png) | 1988-03-08 |
Family
ID=13420092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7004179A Granted JPS55162852A (en) | 1979-06-06 | 1979-06-06 | Apparatus for manufacturing molded commutator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55162852A (US20080094685A1-20080424-C00004.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0212891U (US20080094685A1-20080424-C00004.png) * | 1988-07-07 | 1990-01-26 |
-
1979
- 1979-06-06 JP JP7004179A patent/JPS55162852A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0212891U (US20080094685A1-20080424-C00004.png) * | 1988-07-07 | 1990-01-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55162852A (en) | 1980-12-18 |
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