PL70683B2 - - Google Patents
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- Publication number
- PL70683B2 PL70683B2 PL14826271A PL14826271A PL70683B2 PL 70683 B2 PL70683 B2 PL 70683B2 PL 14826271 A PL14826271 A PL 14826271A PL 14826271 A PL14826271 A PL 14826271A PL 70683 B2 PL70683 B2 PL 70683B2
- Authority
- PL
- Poland
- Prior art keywords
- rim
- scissor
- width
- cut
- variable
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 description 3
Landscapes
- Metal Extraction Processes (AREA)
Description
Zmniejszenie momentu zamachowego pozwoli na skrócenie czasów rozruchu i hamowania nozycy, dzieki czemu nozyca wyposazona w kola o zmiennej szerokosci, w stosunku do nozycy wyposazonej w kola o stalej szerokosci wienców bedzie mogla:-przy tej samej predkosci walcowania, ciac pasmo na odcinki krótsze, oraz - przy zalozonej minimalnej dlugosci cietych odcinków, pracowac przy wiekszej predkosci walcowania.Wynalazek zostanie blizej omówiony na przykladzie wykonania przedstawionym na rysunku, na którym fig. 1, przedstawia kolo zebate o zmiennej szerokosci wienca zebatego w widoku z boku a fig. 2 kolo zebate w widoku z góry.Wieniec kola zebatego ma szeroka czesc 1 na pewnej czesci obwodu. Czesc 1 - ta pracuje w momencie ciecia. Na przeciwnej stronie wienca wystepuje identyczna szeroka czesc 1 wienca dla wyrównania sil dynamicz¬ nych. Pozostala waska czesc 2 wienca sluzy tylko dla synchronizacji obrotów ima szerokosc okolo 1/3 szerokosci szerokiej czesci 1 wienca co w zupelnosci wystarcza dla pracy nozycy.Kola zebate wedlug wynalazku maja moment zamachowy okolo trzykrotnie mniejszy od kól tradycyj¬ nych, tym samym zarówno przyspieszenia jak i zmniejszenia obrotów wymagaja mniejszych mocy i krótszych2 70683 czasów. Nozyce tak wykonane moga, dla tych samych mocy silników, wykonywac szybsze ruchy ciecia co pozwala jak wspomniano na ciecie krótszych odcinków walcówek bez.zmniejszenia predkosci walcowania. PL PLReducing the flywheel torque will shorten the times of starting and braking the scissor, thanks to which the scissor equipped with wheels of variable width will be able to: - with the same rolling speed, cut the strand into shorter sections, and - with the assumed minimum length of the cut sections, work at a higher rolling speed. The invention will be discussed in more detail on the example of the embodiment shown in the drawing, in which Fig. 1 shows a gear wheel with a variable toothed ring width in a side view and Fig. 2 The rim of a gear wheel has a wide part 1 on some part of its circumference. Part 1 - this one is working at the time of cutting. On the opposite side of the rim there is an identical wide rim portion 1 to compensate for the dynamic forces. The remaining narrow part 2 of the rim serves only for the synchronization of rotation and its width is about 1/3 of the width of the wide part 1 of the rim, which is completely sufficient for the operation of a scissor. and reduced RPM require less power and shorter times. The shears made in this way can, for the same engine power, perform faster cutting movements, which allows, as mentioned, to cut shorter sections of wire rods without reducing the rolling speed. PL PL
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL14826271A PL70683B2 (en) | 1971-05-20 | 1971-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL14826271A PL70683B2 (en) | 1971-05-20 | 1971-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL70683B2 true PL70683B2 (en) | 1974-04-30 |
Family
ID=19954418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL14826271A PL70683B2 (en) | 1971-05-20 | 1971-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL70683B2 (en) |
-
1971
- 1971-05-20 PL PL14826271A patent/PL70683B2/pl unknown
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