SU435136A1 - - Google Patents
Info
- Publication number
- SU435136A1 SU435136A1 SU1777758A SU1777758A SU435136A1 SU 435136 A1 SU435136 A1 SU 435136A1 SU 1777758 A SU1777758 A SU 1777758A SU 1777758 A SU1777758 A SU 1777758A SU 435136 A1 SU435136 A1 SU 435136A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- press
- polymer elements
- movement
- frame
- speed
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
- B30B1/28—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks the cam, crank, or eccentric being disposed below the lower platen or table and operating to pull down the upper platen or slide
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Press Drives And Press Lines (AREA)
Description
(54) МЕХАНИЧЕСКИЙ ПРЕСС С НИЖНИМ ПРИВОДОМ(54) MECHANICAL PRESS WITH LOWER DRIVE
процессе холостого хода вниз перемещение т г 3 и св занных с ними хвостовиков 9 приводит к накоплению определенного количества энергии упругой деформации полимерных элементов 5, необходимого дл осуществлени ускоренного возвратного хода. Подвижные части пресса возвращаютс в исходное положение. Поскольку движение вверх и вниз передаетс через полимерные элементы, то тем самым за счет удлинени времени воздействи импульса сил в процессе пуска значительно уменьшаютс величины начальных ускорений, а следовательно и динамических нагрузок, т. е. обеспечиваетс возможность резкого увеличени быстроходности машины. Одновременно наличие полимерных элементов обеспечивает снижение уровн шума.During the idle down process, the movement of the g 3 and the associated liner 9 leads to the accumulation of a certain amount of energy of elastic deformation of the polymer elements 5 necessary to effect an accelerated return stroke. The movable parts of the press are returned to their original position. Since the movement up and down is transmitted through the polymer elements, thereby, by lengthening the time of the impact of forces in the course of the start-up, the values of the initial accelerations and, consequently, the dynamic loads are significantly reduced, i.e., the machine can rapidly increase its speed. At the same time, the presence of polymer elements reduces noise.
435136435136
4four
Предмет изогфретени Isofgrain object
Механический пресс с нижним приводом, содержащий смонтированный в направл ющихMechanical press with bottom drive, containing mounted in guides
на станине ползун, св занный с приводными т гами, отличающийс тем, что, с целью улучшени условий работы, повышени быстроходности , надежности и долговечности пресса, он снабжен упругими элементами, закрепленными в обоймах, смонтированных на станине и выполненных в виде профилированных пластин, одна из контактирующих поверхностей которых выполнена скошенной, при этом т ги выполнены составными и снабженыOn the frame, a slider associated with driving rods, characterized in that, in order to improve the working conditions, increase the speed, reliability and durability of the press, it is equipped with elastic elements fixed in cages mounted on the frame and made in the form of profiled plates, one of the contacting surfaces of which are made bevelled, while the bars are made composite
регулируемыми в осевом направлении хвостовиками , установленными между профилированными поверхност ми пластин и жестко св занными с ними.axially adjustable shanks installed between the profiled surfaces of the plates and rigidly connected with them.
9иг-2.9ig-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1777758A SU435136A1 (en) | 1972-04-28 | 1972-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1777758A SU435136A1 (en) | 1972-04-28 | 1972-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU435136A1 true SU435136A1 (en) | 1974-07-05 |
Family
ID=20512140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1777758A SU435136A1 (en) | 1972-04-28 | 1972-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU435136A1 (en) |
-
1972
- 1972-04-28 SU SU1777758A patent/SU435136A1/ru active
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