RO95037B1 - Cylindrical housing and process for manufacturing the same - Google Patents

Cylindrical housing and process for manufacturing the same

Info

Publication number
RO95037B1
RO95037B1 RO123390A RO12339086A RO95037B1 RO 95037 B1 RO95037 B1 RO 95037B1 RO 123390 A RO123390 A RO 123390A RO 12339086 A RO12339086 A RO 12339086A RO 95037 B1 RO95037 B1 RO 95037B1
Authority
RO
Romania
Prior art keywords
phase
fillings
manufacturing
sheet
same
Prior art date
Application number
RO123390A
Other languages
Romanian (ro)
Other versions
RO95037A2 (en
Inventor
Dumitru Muntean
Original Assignee
îNTREPRINDEREA "ELECTROMOTOR"
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by îNTREPRINDEREA "ELECTROMOTOR" filed Critical îNTREPRINDEREA "ELECTROMOTOR"
Priority to RO123390A priority Critical patent/RO95037B1/en
Publication of RO95037A2 publication Critical patent/RO95037A2/en
Publication of RO95037B1 publication Critical patent/RO95037B1/en

Links

Landscapes

  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Abstract

Inventia se refera la o carcasa cilindrica si la un procedeu de executare a ei, utilizata, în special, pentru fabricarea motoarelor electrice. Carcasa, conform inventiei, are o piesa cilindrica ce este realizata dintr-o bucata de tabla cu doua margini opuse, profilate cu niste plinuri si goluri, iar dupa roluire, plinurile sînt deformate în golurile corespondente la nivelul suprafetei interioare si exterioare. Procedeul, conform inventiei, este compus dintr-o prima faza de debitare a unor fîsiidintr-o foaie de tabla urmata de stantarea desfasuratei carcasei, avînd doua capete profilate, dupa care este executata o roluire la o forma aproximativ cilindrica si o faza finala de asamblare la corpul carcasei a urechilor si a talpii prin sudura include dupa faza de roluire o faza de închidere mecanica a carcasei.The invention relates to a cylindrical casing and to a process for its execution, used, in particular, for the manufacture of electric motors. According to the invention, the housing has a cylindrical piece which is made of a piece of sheet with two opposite edges, profiled with some fillings and hollows, and after rolling, the fillings are deformed into the corresponding openings in the inner and outer surface. The process according to the invention is composed of a first phase of cutting of sheets and a sheet of sheets followed by the forming of the carcass having two profiled ends, after which a roll is made in an approximately cylindrical shape and a final assembly phase to the case body of the ears and the sole by welding includes after the rolling phase a mechanical closing phase of the case.

RO123390A 1986-06-30 1986-06-30 Cylindrical housing and process for manufacturing the same RO95037B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO123390A RO95037B1 (en) 1986-06-30 1986-06-30 Cylindrical housing and process for manufacturing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO123390A RO95037B1 (en) 1986-06-30 1986-06-30 Cylindrical housing and process for manufacturing the same

Publications (2)

Publication Number Publication Date
RO95037A2 RO95037A2 (en) 1988-08-15
RO95037B1 true RO95037B1 (en) 1988-08-16

Family

ID=20119406

Family Applications (1)

Application Number Title Priority Date Filing Date
RO123390A RO95037B1 (en) 1986-06-30 1986-06-30 Cylindrical housing and process for manufacturing the same

Country Status (1)

Country Link
RO (1) RO95037B1 (en)

Also Published As

Publication number Publication date
RO95037A2 (en) 1988-08-15

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