CS265337B1 - The assembling unit of front cover of alternator - Google Patents
The assembling unit of front cover of alternator Download PDFInfo
- Publication number
- CS265337B1 CS265337B1 CS879529A CS952987A CS265337B1 CS 265337 B1 CS265337 B1 CS 265337B1 CS 879529 A CS879529 A CS 879529A CS 952987 A CS952987 A CS 952987A CS 265337 B1 CS265337 B1 CS 265337B1
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- CS
- Czechoslovakia
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- head
- front cover
- alternator
- pressing mechanism
- upper pressing
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Abstract
Podstatou riešenia je, že pozostáva z horného lisovacieho mechanizmu a dolnej nitovacej hlavice. Horný lisovací mechanizmus je tvořený lisovacou hlavicou uloženou na vodiacich tyčiach. V lisovacej hlavici je odpružené uložený lisovací razník. Zhora je nit podopretý pevným hlavičkáromThe essence of the solution is that it consists of an upper pressing mechanism and a lower riveting head. The upper pressing mechanism consists of a pressing head mounted on guide rods. A pressing punch is spring-loaded in the pressing head. The rivet is supported from above by a fixed head
Description
Vynález sa týká montážnej jednotky predného veka alternátora.The present invention relates to an alternator front cover assembly.
Doteraz sa montáž predného veka alternátora vykonává tak, že sa zvlášť lisovacím prípravkom na lise zalisováva ložisko a zvlášť sa vykonává nitovania príruby v nitovacom přípravku. Nevýhodou tejto montáže predného veka alternátora je, že nie je vhodné k použitiu automatickej montážnej linky alternátorov.Up to now, the mounting of the front cover of the alternator is carried out by pressing the bearing separately on the press and, in particular, flanging the flange in the riveting means. The disadvantage of this mounting of the front cover of the alternator is that it is not suitable for the use of an automatic alternator assembly line.
Vyššie uvedené nedostatky odstraňuje a technický problém rieši montážna jednotka predného veka alternátora podía vynálezu, ktorého podstatou je, že pozostáva z horného lisovacieho mechanizmu a dolnej nitovacej hlavice. Horný lisovací mechanizmus je tvořený lisovacou hlavicou uloženou na vodiacich tyčiach. V lisovacej hlavici je odpružené uložený lisovací razník a aspoň jeden pevný hlavičkár. Dolná nitovacia hlavica je oproti pevným hlavičkárom lisovacieho mechanizmu opatřená rotačnými nitovacími hlavičkármi.The aforementioned drawbacks and the technical problem are solved by the front cover assembly of the alternator according to the invention, which consists in that it consists of an upper pressing mechanism and a lower riveting head. The upper pressing mechanism is formed by a press head mounted on the guide rods. The press head has a spring-loaded press punch and at least one fixed head. The lower riveting head is provided with rotating riveting heads opposite the fixed press headers.
Montážnou jednotkou predného veka alternátora podlá vynálezu sa docieli vytvorenie montážneho pracoviska pri montážnej linke, čím sa zníži prácnosť pri montáži.According to the present invention, the front cover assembly of the alternator provides a mounting site at the assembly line, thereby reducing assembly effort.
Na pripojenom výkrese je znázorněné příkladné riešenie montážnej jednotky, kde je nakreslená v řeze. 'In the accompanying drawing, an exemplary solution of a mounting unit is shown where it is drawn in section. '
Montážna jednotka predného veka alternátora pozostáva z horného lisovacieho mechanizmu 2, ktorý je prostredníctvom nosnej došky 18 posuvné uložený na vodiacich tyčiach 19 pevne uchytených na základnej doske 20. Nosná doska 18 je pevne uchytená na piestnici ji tlakového valca, na obr. nezakreslený.The alternator front cover mounting unit consists of an upper pressing mechanism 2 which is slidably supported on the guide rods 19 by means of a support dowel 18 on the base plate 20. The support plate 18 is fixedly fixed to the piston rod of the pressure cylinder, not shown in the figure.
Na nosnej doske 18 je pevne uchytená lisovacia hlavica 22, v ktorej je odpružené na tlačnej pružině 11 uložený lisovací razník 9. V lisovacej hlavici 13 sú uložené symetricky tri pevné hlavičkáre 10. Na základnej doske 20 pod horným lisovacím mechanizmom 2 je pevne uložený nosič 2, ktorý je opatřený strediacim kolíkom 14 a na pružině 16 uloženým vyhadzovačom 25· Pod nosičom 2 jo uložená dolná nitovacia hlavica 2, ktorá je opatřená oproti pevným hlavičkárom 10 horného lisovacieho mechanizmu 2 rotačnými nitovacími hlavičkármi 22· v střede nosiča 2 jo pevne nalisovaný čap 17.A press head 22 is fixedly mounted on the support plate 18, in which a pressing die 9 is mounted on the compression spring 11. Three fixed headers 10 are mounted symmetrically in the pressing head 13. On the base plate 20 below the upper pressing mechanism 2 there is a fixed carrier 2 which is provided with a centering pin 14 and an ejector 25 mounted on the spring 16, a lower riveting head 2 is provided below the support 2, which is provided with a fixed pin 17 against the fixed headers 10 of the upper pressing mechanism 2. .
Funkcia montážnej jednotky predného veka alternátora je nasledovná: Na nosič 2 sa ručně nasadí príruba 4, na čap 17 sa nasunie ložisko 2 a na ložisko 5 sa uloží predné veko 6 alternátora tak, že jeho obvodový otvor sa nasadí na strediaci kolík 14 Do otvorov predného veka 2 a príruby 2 sa nasunú ručně nity 2· Potom sa prostredníctvom piestnice 2 presunie smerom dolu horný lisovací mechanizmus 2< ktorý prostredníctvom lisovacieho razníka 2 zatlačí smerom dolu predné veko 6, čím sa zalisuje do predného veka 6 ložisko 5. Zároveň s tým sa pevné hlavičkáre 10 pevne nasadia na hlavy nítov 2· Potom sa spustí dolná nitovacia hlavica 2. ktorá prostredníctvom rotačných nitovacích hlavičkárov 12 roznituje dolné konce nitov 2· P° vysunutí horného lisovacieho mechanizmu 2 smerom hoře vyhadzovač 15 vysunie zmontované predné veko 6 alternátora z nosiča 2r ktoré obsluha ručně odoberie a montážna jednotka je připravená k vykonaniu dalšieho cyklu.The function of the front cover assembly of the alternator is as follows: A flange 4 is manually placed on the carrier 2, a bearing 2 is pushed onto the pin 17 and the front cover 6 of the alternator is placed on the bearing 5 so that its peripheral opening is placed on the centering pin 14 in the front holes. The cover 2 and the flanges 2 are then pushed manually by the rivets 2. Then, by means of the piston rod 2, the upper pressing mechanism 2 is pushed downwards, which presses the front cover 6 by means of the pressing die 2 and presses the bearing 5 into the front cover 6. then the lower riveting head 2 is lowered which rotates the lower ends of the rivets by rotating riveting heads 12 · · P ejecting the upper pressing mechanism 2 in the direction of the ejector 15 ejects the assembled front cover 6 of the alternator from the carrier 2r which the operator manually takes and the assembly unit is ready for execution next cycle.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS879529A CS265337B1 (en) | 1987-12-21 | 1987-12-21 | The assembling unit of front cover of alternator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS879529A CS265337B1 (en) | 1987-12-21 | 1987-12-21 | The assembling unit of front cover of alternator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS952987A1 CS952987A1 (en) | 1989-01-12 |
| CS265337B1 true CS265337B1 (en) | 1989-10-13 |
Family
ID=5445234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS879529A CS265337B1 (en) | 1987-12-21 | 1987-12-21 | The assembling unit of front cover of alternator |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS265337B1 (en) |
-
1987
- 1987-12-21 CS CS879529A patent/CS265337B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS952987A1 (en) | 1989-01-12 |
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