DE2805659A1 - Verfahren zum herstellen eines miniaturmotors aus kunststoff - Google Patents
Verfahren zum herstellen eines miniaturmotors aus kunststoffInfo
- Publication number
- DE2805659A1 DE2805659A1 DE19782805659 DE2805659A DE2805659A1 DE 2805659 A1 DE2805659 A1 DE 2805659A1 DE 19782805659 DE19782805659 DE 19782805659 DE 2805659 A DE2805659 A DE 2805659A DE 2805659 A1 DE2805659 A1 DE 2805659A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- plastic
- injection
- molding
- mold
- 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.)
- Withdrawn
Links
- 239000004033 plastic Substances 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 239000000463 material Substances 0.000 claims description 37
- 238000002347 injection Methods 0.000 claims description 31
- 239000007924 injection Substances 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 26
- 238000000465 moulding Methods 0.000 claims description 26
- 229920001187 thermosetting polymer Polymers 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 5
- 229920005989 resin Polymers 0.000 description 29
- 239000011347 resin Substances 0.000 description 29
- 230000015556 catabolic process Effects 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000001721 transfer moulding Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Motor Or Generator Frames (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1294877A JPS5399401A (en) | 1977-02-10 | 1977-02-10 | Preparing small motor of synthetic resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2805659A1 true DE2805659A1 (de) | 1978-08-17 |
Family
ID=11819493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19782805659 Withdrawn DE2805659A1 (de) | 1977-02-10 | 1978-02-10 | Verfahren zum herstellen eines miniaturmotors aus kunststoff |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5399401A (https=) |
| DE (1) | DE2805659A1 (https=) |
| FR (1) | FR2380125A1 (https=) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366110A (en) * | 1979-03-31 | 1982-12-28 | Toyota Jidosha Kabushiki Kaisha | Screw in-line type injection molding method and apparatus for low-pressure injection molding |
| DE3336173A1 (de) * | 1983-10-05 | 1985-04-25 | Maschinenfabrik Lauffer GmbH & Co KG, 7240 Horb | Presse mit mehreren spritzkolben zur gleichzeitigen herstellung mehrerer kunststoffpressteile |
| US4797236A (en) * | 1982-05-09 | 1989-01-10 | Technoplas, Inc. | Ultrahigh speed injection molding method |
| DE3819686A1 (de) * | 1988-06-09 | 1989-12-14 | Siemens Ag | Verfahren zum umspritzen von elektrischen bauelementen mit duroplastischen kunststoffen |
| WO1998044619A1 (de) * | 1997-04-02 | 1998-10-08 | Impella Cardiotechnik Gmbh | Verfahren zur herstellung eines mikromotors |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5619365A (en) * | 1979-07-23 | 1981-02-24 | Toshiba Corp | Manufacture of stator |
| ES2042398B1 (es) * | 1992-03-03 | 1996-09-01 | Turro Jaime Astier | Motor electrico. |
| JP7113694B2 (ja) * | 2018-07-31 | 2022-08-05 | 株式会社三井ハイテック | 鉄心製品の製造方法及び鉄心製品の製造装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2058938A (en) * | 1928-03-17 | 1936-10-27 | Herbert F Apple | Plastic molding |
| FR1270900A (fr) * | 1960-10-12 | 1961-09-01 | Ankerwerk Gebrueder Goller | Procédé de fabrication de corps en matière thermoplastique moulés |
| FR1338839A (fr) * | 1962-11-12 | 1963-09-27 | Lucifer Sa | Procédé pour noyer un enroulement dans un mélange de matière synthétique thermoplastique et enroulement obtenu par ce procédé |
| GB1208387A (en) * | 1967-03-10 | 1970-10-14 | Drymit S A | Mould for use in an injection moulding process |
| US3762847A (en) * | 1971-09-15 | 1973-10-02 | Gen Electric | Apparatus for making a molded electrical structure |
| CA1081421A (en) * | 1975-01-31 | 1980-07-15 | Toyoaki Ueno | Method of injecting a molten material under pressure and an apparatus performing the same |
-
1977
- 1977-02-10 JP JP1294877A patent/JPS5399401A/ja active Granted
-
1978
- 1978-02-10 DE DE19782805659 patent/DE2805659A1/de not_active Withdrawn
- 1978-02-10 FR FR7803749A patent/FR2380125A1/fr active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366110A (en) * | 1979-03-31 | 1982-12-28 | Toyota Jidosha Kabushiki Kaisha | Screw in-line type injection molding method and apparatus for low-pressure injection molding |
| US4797236A (en) * | 1982-05-09 | 1989-01-10 | Technoplas, Inc. | Ultrahigh speed injection molding method |
| DE3336173A1 (de) * | 1983-10-05 | 1985-04-25 | Maschinenfabrik Lauffer GmbH & Co KG, 7240 Horb | Presse mit mehreren spritzkolben zur gleichzeitigen herstellung mehrerer kunststoffpressteile |
| DE3819686A1 (de) * | 1988-06-09 | 1989-12-14 | Siemens Ag | Verfahren zum umspritzen von elektrischen bauelementen mit duroplastischen kunststoffen |
| WO1998044619A1 (de) * | 1997-04-02 | 1998-10-08 | Impella Cardiotechnik Gmbh | Verfahren zur herstellung eines mikromotors |
| US6058593A (en) * | 1997-04-02 | 2000-05-09 | Impella Cardiotechnick Gmbh | Method for producing a micro motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5399401A (en) | 1978-08-30 |
| JPS5738099B2 (https=) | 1982-08-13 |
| FR2380125B1 (https=) | 1981-06-12 |
| FR2380125A1 (fr) | 1978-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| 8130 | Withdrawal |