PL101034B1 - METHOD OF MAKING A ROTOR OF A SLIM PUMP FROM A PIPE - Google Patents
METHOD OF MAKING A ROTOR OF A SLIM PUMP FROM A PIPE Download PDFInfo
- Publication number
- PL101034B1 PL101034B1 PL18787976A PL18787976A PL101034B1 PL 101034 B1 PL101034 B1 PL 101034B1 PL 18787976 A PL18787976 A PL 18787976A PL 18787976 A PL18787976 A PL 18787976A PL 101034 B1 PL101034 B1 PL 101034B1
- Authority
- PL
- Poland
- Prior art keywords
- pipe
- rotor
- making
- matrix
- die
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000005242 forging Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 235000015250 liver sausages Nutrition 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
Przedmiotem wynalazku jest sposób wykonania rotora pompy slimakowej z rury w procesie obróbki plastycznej.The subject of the invention is a method of making a worm pump rotor from a pipe in the machining process plastic.
Dotychczas rotory ksztaltowano w procesie obróbki skrawaniem poprzez toczenie z pelnego materialu.Until now, rotors have been shaped by machining by turning from solid material.
Rotory wykonane tym sposobem sa ciezkie, materialochlonne i trudne w technologii produkcji. Znane jest równiez rozwiazanie wykonania rotora przy wykorzystaniu w ksztaltowaniu linii srubowej przepychania na formie za pomoca tloczyska.Rotors made in this way are heavy, material-absorbing and difficult to manufacture. It is known also a solution for the execution of the rotor using in shaping the screw line of pushing on form by means of a piston rod.
Celem wynalazku jest opracowanie sposobu wykonania rotora na zimno o lekkiej konstrukcji i prostej technologii obróbki plastycznej.The object of the invention is to provide a method for making a cold rotor that is light and simple in structure plastic working technology.
Istota rozwiazania wedlug wynalazku jest wykonanie rotora z rury na zimno przy wykorzystaniu procesu kucia w matrycy dwudzielnej. Rura w procesie ksztaltowania jest podawana ruchem liniowym i równoczesnie ruchem obrotowym. Pozwala to na otrzymanie linii srubowej o zadanym ksztalcie wynikajacym z matrycy.The essence of the solution according to the invention is to cold-fabricate the rotor from the tube using the process forging in a two-piece die. In the forming process, the pipe is fed in a linear motion and simultaneously rotary motion. This allows to obtain a helical line with a given shape resulting from the matrix.
Rotor wykonany sposobem wedlug wynalazku charakteryzuje sie lekka konstrukcjai prosta technologia wykonania o niewielkiej masie materialowej.The rotor made according to the invention is characterized by light construction and simple technology low material weight versions.
Przedmiot wynalazku uwidoczniono w przykladzie wykonania na rysunku przedstawiajacym przekrój podluzny urzadzenia do ksztaltowania rotora.The subject of the invention is illustrated in an example of embodiment in the drawing showing a cross-section oblong rotor shaper.
Na podstawie 1 zamocowana jest matryca 2 dolna wspólpracujaca z matryca 3 górna umocowana do suwaka 4. Osiowe przemieszczanie rury 4 zapewniaja elementy 6 prowadzace. W fazie podawania rury 5 w przestrzen robocza matrycy niezbednymjest oddzialywanie elementu 7 sprezystego zapewniajacego uniesienie rury 5 z gniazda matrycy dolnej po cyklu jej ksztaltowania. Przy czym powierzchnia robocza matrycy 2 dolnej i matrycy 3 górnej stanowi po ich zlozeniu odzwierciedlenie linii srubowej rotora.On the base 1 there is mounted the lower matrix 2, cooperating with the upper matrix 3 fastened to of the slide 4. The axial movement of the tube 4 is provided by guide elements 6. In the feeding phase of the tube 5 in the working space of the matrix it is necessary to have an elastic element 7 which ensures the lift tube 5 from the seat of the lower die after its shaping cycle. The working surface of the lower die 2 and the upper die 3, when assembled, mirror the helical line of the rotor.
Sposób wykonania rotora jest nastepujacy. Rure 5 przemieszczamy w elementach 6 prowadzacych w przestrzen robocza matrycy dwudzielnej. Matryca 3 górna przymocowana jest do suwaka 4 prasy wykonujac ruch roboczy nadaje rurze 5 profil srubowy. W procesie ksztaltowania rura 5 podawana jest ruchem liniowym i obrotowym co zapewnia uzyskanie pelnego ksztaltu linii srubowej o skoku jak w matrycy na dowolnej dlugosci rury.2 101 034The rotor is made as follows. We move the tubes 5 in the guide elements in the working space of the bipartite matrix. The upper die 3 is attached to the slide 4 of the press the working movement gives the pipe 5 a screw profile. In the shaping process, the tube 5 is fed in a linear motion and rotary which ensures a full shape of a helical line with a pitch like in the matrix at any length pipes 2 101 034
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL18787976A PL101034B1 (en) | 1976-03-11 | 1976-03-11 | METHOD OF MAKING A ROTOR OF A SLIM PUMP FROM A PIPE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL18787976A PL101034B1 (en) | 1976-03-11 | 1976-03-11 | METHOD OF MAKING A ROTOR OF A SLIM PUMP FROM A PIPE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL101034B1 true PL101034B1 (en) | 1978-11-30 |
Family
ID=19975943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18787976A PL101034B1 (en) | 1976-03-11 | 1976-03-11 | METHOD OF MAKING A ROTOR OF A SLIM PUMP FROM A PIPE |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL101034B1 (en) |
-
1976
- 1976-03-11 PL PL18787976A patent/PL101034B1/en unknown
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