SU614972A1 - Crank press ram counterbalancing mechanism - Google Patents
Crank press ram counterbalancing mechanismInfo
- Publication number
- SU614972A1 SU614972A1 SU762430539A SU2430539A SU614972A1 SU 614972 A1 SU614972 A1 SU 614972A1 SU 762430539 A SU762430539 A SU 762430539A SU 2430539 A SU2430539 A SU 2430539A SU 614972 A1 SU614972 A1 SU 614972A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- additional
- press
- eccentric
- eccentrics
- axis
- Prior art date
Links
Landscapes
- Press Drives And Press Lines (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ УРАВНОВЕШИВАНИЯ ПО/ВУНА КРИВОШИПНОГО ПРЕССА(54) DEVICE FOR EQUALIZATION BY / BELLED CURVATED PRESS
Изобретение относитс к кузнечнопрессовому оборудованию, в частности к быстроходным прессам-автоматам преимущественно с верхним расположением привода и к устройствам дл уравновешивани их быстроходных уапов и механизмов .The invention relates to press forging equipment, in particular, to high-speed automatic presses, preferably with overhead drive arrangement, and to devices for balancing their high-speed automatic gears and mechanisms.
Одним иэ эффективных меропри тий по повышению пронзводительности.надежности и долговечности работы прессовавтоматов вл етс применение уравновешивани быстроходных узлов и. механи мов этих автоматов. Динамические давпени , возникающие в кинематических парах механизмов при Их движении отOne of the most effective measures to improve the productivity of the reliability and durability of the press-automatic machines is the use of balancing high-speed knots and. mechanics of these automata. Dynamic pressure that occurs in the kinematic pairs of mechanisms during their movement from
сил инерции, передаютс станине, а от нее - на фундамент.inertia forces are transmitted to the frame, and from it to the foundation.
Эти давлени вл ютс источником дополнительных сил трени в кинемати- ческих парах и вибраций звеньев. Задача сводитс к частичному или полному погашению этих давлений и, в конечном счетб.к уравновешиванию сил инерции и моментов этих сип.These pressures are a source of additional friction forces in kinematic pairs and vibration of the links. The task is to partially or completely pay off these pressures and, ultimately, to balance the forces of inertia and moments of these vultures.
Известно устройство дл уравновешивани ползуна кривошипного пресса, в опорах станины которого смонтирован кривошипный вал с эксцентриком, св занным шатуном с ползуном, содержащее установленные на кривошипном валу в прЬтивофазе упом нутому эксцентрику дополнительные эксцентрики, а также дополните льные. шатуны, соедин ющие дополнительные эксцентрики е коромыслами, шарнирно закрепленными на станине (дХ.A device for balancing a slider of a crank press is known, in the supports of which the crank shaft is mounted with an eccentric, connected by a connecting rod with a slider, which has additional eccentrics installed on the crank shaft in practical phase of said eccentric, as well as complementary ones. connecting rods connecting additional eccentrics with rocker arms hinged on the frame (dX.
Недостаток известного устройства в сложности конструкции, включающей большое число промежуточных элементов и соединений, а также увеличенное , число противовесов вследствие раздельного уравновешивани горизонтальных и вертикальных составл кхцих сил инерции привода ползуна пресса.A disadvantage of the known device is the complexity of the design, including a large number of intermediate elements and connections, as well as an increased number of counterweights due to the separate balancing of the horizontal and vertical components of the inertia drive forces of the press slide.
Цель изобретени - повышение надежности , долговечности и упрощение конструкции пресса.The purpose of the invention is to increase reliability, durability and simplify the design of the press.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762430539A SU614972A1 (en) | 1976-12-15 | 1976-12-15 | Crank press ram counterbalancing mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762430539A SU614972A1 (en) | 1976-12-15 | 1976-12-15 | Crank press ram counterbalancing mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
SU614972A1 true SU614972A1 (en) | 1978-07-15 |
Family
ID=20686831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762430539A SU614972A1 (en) | 1976-12-15 | 1976-12-15 | Crank press ram counterbalancing mechanism |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU614972A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0215961A2 (en) * | 1985-09-03 | 1987-04-01 | Aida Engineering Ltd. | Dynamic balancing device for press |
CH677638A5 (en) * | 1988-08-09 | 1991-06-14 | Essa Maschf Sa | Crank-driven press counter balancing mechanism - has movement-reversal mechanism between connecting rod and counterbalance weight |
-
1976
- 1976-12-15 SU SU762430539A patent/SU614972A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0215961A2 (en) * | 1985-09-03 | 1987-04-01 | Aida Engineering Ltd. | Dynamic balancing device for press |
CH677638A5 (en) * | 1988-08-09 | 1991-06-14 | Essa Maschf Sa | Crank-driven press counter balancing mechanism - has movement-reversal mechanism between connecting rod and counterbalance weight |
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