SU576641A1 - Method of manufacturing unit for connection of terminal with rod of electrical machine winding - Google Patents
Method of manufacturing unit for connection of terminal with rod of electrical machine windingInfo
- Publication number
- SU576641A1 SU576641A1 SU7301900650A SU1900650A SU576641A1 SU 576641 A1 SU576641 A1 SU 576641A1 SU 7301900650 A SU7301900650 A SU 7301900650A SU 1900650 A SU1900650 A SU 1900650A SU 576641 A1 SU576641 A1 SU 576641A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rod
- terminal
- connection
- electrical machine
- manufacturing unit
- Prior art date
Links
Description
корпуса 1 перед пайкой. Пайку элементарных проводников 2 с корпусом 1 производ т твердым припоем до приварки к слою 3 аустенитной нержавеющей стали коллектора 5.housing 1 before soldering. The soldering of the elementary conductors 2 with the housing 1 is produced by hard solder before welding to the layer 3 of austenitic stainless steel of the collector 5.
После найки корпуса 1 с набором элемептарных проводников 2 концы послед1 их обрезают заподлицо пли с небольшим выступом (1--2 мм) за поверхность сло аустенитпой 11ержавеюп1,ей стали.After the case 1 has been nicked with a set of elementary conductors 2, the ends of the afterbirth are cut flush or with a small protrusion (1–2 mm) beyond the surface of the 11 austenitic layer of stainless steel 1, it has become.
Коллектор 5 изготовл ют путем штамповки из лнста аустенитной нержавеюи ;ей стали.The collector 5 is made by stamping lusta austenitic stainless steel.
Штуцер 6 с медным подслоем 7 изготовл ют ип биметаллического прутка: медь-f аустенитна нержавеюща сталь, нолучеппого сваркой взрывом. Штуцер 6 соедин ют с коллектором 5 электродуговой сваркой.The fitting 6 with the copper sublayer 7 is manufactured by the type of a bimetallic rod: copper-f austenitic stainless steel, butt welded by explosion welding. The fitting 6 is connected to the manifold 5 by arc welding.
После приварки щтуцера 6 к коллектору 5 последний приварнвают электродуговой сваркой к слою 3 аустенитиой нержавеющей стали.After welding the clamp 6 to the collector 5, the latter is welded by electric arc welding to the layer 3 austenitic stainless steel.
Предлагаемый способ имеет следующие преимущества по сравнеиню с известными способами .The proposed method has the following advantages in comparison with known methods.
Соверщенно исключаетс затекапие припо внутри каналов элементарных проводннков, которые выпущены за пределы верхней плоскости корпуса на 15-20 мм.Solder solder inside the channels of the elementary wires, which are 15–20 mm beyond the upper plane of the case, is completely excluded.
Коллектор изготовл ют пз листовой нержавеющей стали плотностью зпа-чительно большей , чем у лнтой или кованой меди; вода в целом исключаетс из контакта с медью корпуса наконечника.The collector is made of stainless steel sheet with a density that is significantly greater than that of the lithium or forged copper; water is generally excluded from contact with the copper of the tip body.
Приварку коллектора к корпусу с уже припа нным пакетом элементарных проводннков осуществл ют по слою нержавеющей стали, вл ющейс тепловым барьером (теплопроводность пержавеюп 1ей стали в 26 раз мепьше тенлопроводпости меди). Это иозвол ет приваривать коллектор к наконечнику без нарушени прочности и плотности ранее выполненного па ного соединени .The collector is welded to the housing with an already packed package of elementary wires carried out on a stainless steel layer that is a thermal barrier (thermal conductivity of stainless steel 1 is 26 times less than copper copper). This makes it possible to weld the collector to the tip without compromising the strength and density of the previously made solder joint.
Водосоединительна трубка (дл гидравлического соединени одного стерлсн с другими ) может быть выполнена из меди или нержавеющей стали; припайка или приварка ее 1 штуцеру производитс без нагрева всего паконечника , без повреждени изол и1и, пеносрсдствепио примыкаюпхсй к наконечнику.The water connection tube (for hydraulically connecting one sterling to the other) can be made of copper or stainless steel; Soldering or welding it to one nipple is done without heating the entire board, without damaging the insulation, and the foam is attached to the tip.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7301900650A SU576641A1 (en) | 1973-04-04 | 1973-04-04 | Method of manufacturing unit for connection of terminal with rod of electrical machine winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU7301900650A SU576641A1 (en) | 1973-04-04 | 1973-04-04 | Method of manufacturing unit for connection of terminal with rod of electrical machine winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU576641A1 true SU576641A1 (en) | 1977-10-15 |
Family
ID=20547507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU7301900650A SU576641A1 (en) | 1973-04-04 | 1973-04-04 | Method of manufacturing unit for connection of terminal with rod of electrical machine winding |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU576641A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3413442A1 (en) * | 2017-06-06 | 2018-12-12 | Mitsubishi Hitachi Power Systems, Ltd. | Hollow metal part of stator of rotating electrical machine, rotating electrical machine, and manufacturing process of hollow metal part |
-
1973
- 1973-04-04 SU SU7301900650A patent/SU576641A1/en active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3413442A1 (en) * | 2017-06-06 | 2018-12-12 | Mitsubishi Hitachi Power Systems, Ltd. | Hollow metal part of stator of rotating electrical machine, rotating electrical machine, and manufacturing process of hollow metal part |
| CN109004779A (en) * | 2017-06-06 | 2018-12-14 | 三菱日立电力系统株式会社 | The hollow metal of rotary electric machine, rotating electric machine, hollow metal manufacturing method |
| CN109004779B (en) * | 2017-06-06 | 2021-07-16 | 三菱动力株式会社 | Hollow metal member for stator of rotating electric machine, and method for manufacturing hollow metal member |
| US11121591B2 (en) | 2017-06-06 | 2021-09-14 | Mitsubishi Power, Ltd. | Hollow metal part of stator of rotating electrical machine, rotating electrical machine, and manufacturing process of hollow metal part |
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