PL100240B1 - EQUIPMENT FOR BOLDING ARMS OF DOUBLE HOOK FORCES - Google Patents
EQUIPMENT FOR BOLDING ARMS OF DOUBLE HOOK FORCES Download PDFInfo
- Publication number
- PL100240B1 PL100240B1 PL18596775A PL18596775A PL100240B1 PL 100240 B1 PL100240 B1 PL 100240B1 PL 18596775 A PL18596775 A PL 18596775A PL 18596775 A PL18596775 A PL 18596775A PL 100240 B1 PL100240 B1 PL 100240B1
- Authority
- PL
- Poland
- Prior art keywords
- arms
- bending
- bolding
- equipment
- press
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 238000005242 forging Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 241000600039 Chromis punctipinnis Species 0.000 description 1
- 241000272194 Ciconiiformes Species 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Slide Fasteners (AREA)
- Forging (AREA)
Description
Przedmiotem wynalazku jeist urzadzenie do zgi¬ nania ramion przedkuwek haków dwuroznych na prasach ogólnego przeznaczenia.The subject of the invention is a bending device on the arms of the forgings of double hooks on general purpose presses.
Dotychczas znane metody zginania raoiliion przed- kuwek uksztaltowanych wstepnie w ksztalcie li¬ tery „T" polegaja na tym, ze na podporach uklada sie skosnie przedlkuwke, a nastepnie przy pomocy prasy lub mlota zagina sde jedno z ramion. Po odwróceniu pnzedkuwki polaczonym z miedzyope- racyjnym jej podgrzaniem, ponownie pod nacis¬ kiem prasy lufb mlota zagina sie drugie ramie. Za¬ dane krzywizny zagiec uzyskuje sde przez podloze¬ nie sworzni pod ramiona przedkuwlki przed proce¬ sem giecia.The previously known methods of bending raoiliion before- pre-shaped leaf-shaped couplings the "T" areas consist in the fact that he places it on the supports slanted a slit, and then with the help of one of the arms is bent by the press or hammer. After inversion of the pin connected with the interop reheating it, again under pressure With the press of the hammer barrel the other arm bends. Za¬ the curvature data of the fold are obtained through the substrate no bolts under the forging arms in front of the slingshot sem of bending.
Wada dotychczas znanych sposobów jest duza ich pracochlonnosc i mala dokladnosc przedkuwek a tymi samym koniecznosc stosowania duzych nad¬ datków technologicznych. Duza pracochlonnosc wy¬ nika z braku mozliwosci zmechanizowania posz¬ czególnych operacja wystejpujacych przy zaginaniu ramlion. Niezaileznie od powyzszego zaden z wyzej przestawionych sposobów nie zezwala na uzyska¬ nie powtairzalnos-ci wymiarów przy kuciu serii od- kuwek o danej wielkosci. Wynika to z dopuszcze- nia dowolnosci ustawienia przedlkuwki przed gie¬ ciem oraz róznym sitopniom deformacji ramion od- kuwki spowodowanymi przez dzialanie nierównych sil przy kuciu.The disadvantage of the previously known methods is large their laboriousness and low accuracy of the forgings and thus the need to apply large excesses technological donations. High labor-intensity excl Nika due to the inability to mechanize the work particular operation occurring at bending ramlion. Regardless of the above, none of the above the methods shown do not allow for the preparation of non-repeatability of dimensions when forging a series of of a given size. This is due to the freedom of positioning of the forging in front of the junction and various stages of deformation of the arms Cuvettes caused by uneven action silently forging.
Celem niniejszego wynalazku jest wyelimfinowa- niei wyzej przedstawionych niedogodnosci przez ao H5 skonstruowanie przyrzadu, który pozwala na rów¬ noczesne zaglinanie obu ramion przedkuwki bez zmiany jej polozenia. iELementami konstaikcyjnyimi; które zezwalaja na równoczesne zaginanie obu ramion przedkuWki sa zamocowane na suwaku prasy stemple zaopatrzone w przegubowo zamocowane laczniki z rolkami za¬ ginajacymi oraz prowadnice krzywkowe zamoco¬ wane na stole prasy.The purpose of the present invention is to eliminate and the above-mentioned inconveniences by ao H5 constructing a device that allows for simultaneous bending of both arms of the forging without changes in its position. constituent elements; which allow simultaneous bending of both arms of the forgings sa stamps fitted on the press slide with articulated fasteners with drive rollers bending plates and cam guides are attached on the press table.
Urzajdzenie wedlug wynalazku przedstawione w przykladzie wykonainiia na rysunku, na którym fig. 1 — przedstawia przedlkuwke przed zgieciem ra¬ mion, fig. 2 — przedkuwke po zgieciu ramion;, fig. 3 — przedstawia widok przyrzadu z boku z zazna¬ czeniem polozenia elemenltów w poczatkowej i kon¬ cowej faiziie dizlialanlia, a tfiiig. 4 — przyrzad w prze¬ kroju poprzecznym w plaszczyznie A—A na ffig. 3.The device according to the invention shown in an example of the embodiment in the drawing in which Fig. 1 - shows a pre-slurry before bending the frame muon, fig. 2 - forging after bending the arms;, fig. 3 - shows a side view of the device with a description combining the positions of the elements in the initial and final positions the whole faiziie dizlialanlia, a tfiiig. 4 - device in switch cross cut in plane A — A in ffig. 3.
Urzadzenie sklada sie z dwóch czesci. Dolna czesc stanowi stól prasy 1 z otworem^ na którym zamo¬ cowane sa dwie plyty 2 oraz cztery prowadnice krzywkowe 3. Ponadito na plytkach 2 polozone sa dwa sworznie 4. Górna czesc przyrzadu siklada sie z plyty podstawowej 5 z dwoma przymocowanymi sitemplami ksizftailtuijacyrrii 6, polaczonymi przegubo¬ wo lacznikamli 7 z alkami* gnacymi 8.The device consists of two parts. Lower part it is a press table 1 with an opening on which to order Two plates 2 and four guides are cut camshafts 3. Moreover, on the plates 2 are placed two pins 4. The upper part of the device folds down from base plate 5 with two attached sitemaps ksizftailtuijacyrii 6, connected by articulation o junction 7 with auks * bending 8.
PLrzed wlozeniem przedkuwki do przyrzadu, gór¬ na jego czesc polaczona z suwakiem prasy unie¬ siona jest do góry, a ramiona rozchylone. Dolna czesc przyrzadu polaczona z przesuwnym stolem prasy jest wysunieta poza gabaryt prasy. Nagrea- 100240a 100240 4 na przedkuwke wklada sie do przyrzadu przy po¬ mocy suwnicy i podklada sworznie 4, po czym dolna czesc przyrzadu wprowadza sie pod prase.Before inserting the blank in the tool, the top on its part connected to the slider of the press by a lift the bed is up and the arms are open. Lower part of the device connected to the sliding table press is extended beyond the dimensions of the press. Nagrea- 100240a 100240 4 the pre-forged is put into the device at the half of the power of the crane and puts the pins 4, then the lower part of the device is inserted under the press.
Ruch suwaka prasy w dól powoduje nacisk stem¬ pli 6 na poziome ramiona przedkuwke wstepnie je uginajac. Po wycofaniu suwaka prasy do góry, opuszcza sie laczniki 7, które slizgajac sie po prowadzeniach krzywkowych 3, powoduja zagie¬ cie ramion wg zadanej krzywizny. Po calkowitym zagieciu przedkuwki podnosi sie suwak prasy wraz z górna czescia przyrzadu. Nastepnie wysuwa sie spod prasy dolna czesc przyrzadu i suwnica wyj¬ muje sie zagieta przedkuwke. Po rozchyleniu lacz¬ ników 7 przyrzad przygotowany jest do zaginania ramion w nastepnej przedkuwce. as Przyrzad wedlug wynalazku zapenia pelna pow¬ tarzalnosc ksztaltu przedkuwek, znacznie wzrasta wydajnosc kucia, a proces wykonania haka jest uTJiezalezinlicny od kwaMikaicji kowali 100240Downward movement of the ram of the press causes pressure on the ram pli 6 for the horizontal arms pre-forged bending them. After withdrawing the press ram upwards, the connectors 7 are lowered and sliding on the cam guides 3 cause a crease arms cut according to the given curvature. After all bending the slug, the press ram rises together on top of the instrument. Then it slides out from under the press, the lower part of the device and the crane are removed I have a bent slug. After opening it, connect it 7, the device is prepared for folding arms in the next cut. as The device according to the invention covers the entire surface the shape of the slots increases significantly forging performance, and the process of making the hook is uTJiezalezinlicny from the quaMikaicja blacksmiths 100240
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL18596775A PL100240B1 (en) | 1975-12-23 | 1975-12-23 | EQUIPMENT FOR BOLDING ARMS OF DOUBLE HOOK FORCES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL18596775A PL100240B1 (en) | 1975-12-23 | 1975-12-23 | EQUIPMENT FOR BOLDING ARMS OF DOUBLE HOOK FORCES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL100240B1 true PL100240B1 (en) | 1978-09-30 |
Family
ID=19974944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL18596775A PL100240B1 (en) | 1975-12-23 | 1975-12-23 | EQUIPMENT FOR BOLDING ARMS OF DOUBLE HOOK FORCES |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL100240B1 (en) |
-
1975
- 1975-12-23 PL PL18596775A patent/PL100240B1/en unknown
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