SU479277A3 - Mechanical press - Google Patents
Mechanical pressInfo
- Publication number
- SU479277A3 SU479277A3 SU1840889A SU1840889A SU479277A3 SU 479277 A3 SU479277 A3 SU 479277A3 SU 1840889 A SU1840889 A SU 1840889A SU 1840889 A SU1840889 A SU 1840889A SU 479277 A3 SU479277 A3 SU 479277A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- press
- connecting rod
- slot
- mechanical press
- shaft
- Prior art date
Links
Classifications
-
- 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)
- Press Drives And Press Lines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
(54) МЕХАНИЧЕСКИЙ ПРЕСС(54) MECHANICAL PRESS
Изобретение относитс IK кузнечно-прессовому машиностроению.This invention relates to IK forging and pressing machinery.
Известен механический пресс, содержащий установленный в направл ющих станины ползун , св занный посредством шатунов с нижним приводом, выполненным в виде кривошипного вала.A mechanical press is known, comprising a slide mounted in the bed guides, connected by connecting rods to a lower drive in the form of a crank shaft.
Предлагаемый пресс отличаетс от известного тем, что дл упрощени обслуживани и повышени надежности работы пресса, в каждом шатуне выполнена оквозна прорезь дл монтажа кривошипного вала, на одной из боковых внутренних поверхностей которой со стороны, противоположной направлению действи рабочей нагрузки, предусмотрена цилиндрическа сквозна выемка дл опоры вала.The proposed press differs from what is known in that, in order to simplify maintenance and increase the reliability of the press, each connecting rod has an through slot for mounting a crank shaft, on one of the side internal surfaces of which a cylindrical through hole is provided on one side opposite to the direction of the working load. shaft.
Предлагаема конструкци .пресса позвол ет выбирать диаметр опоры шатуна кривошииного вала в соответствии с оптимальным диаметром опоры, рассчитанным на нагруакн, возникающие при рабочем ходе. Крышки шатуна в предлагаемой конструкции разгружены от усили пресса во врем рабочего хода, это исключает дополнительные устройства дл зат жки .болтов и их калибровки. Зазоры в подшипниках (МОЖНО регулировать любым известным способом.The proposed design of the press allows the diameter of the support of the connecting rod of the crankshaft shaft to be chosen in accordance with the optimum diameter of the support, calculated on the load that occurs during the working stroke. The connecting rod covers in the proposed design are unloaded from the force of the press during the working stroke, this excludes additional devices for tightening bolts and their calibration. Bearing clearances (can be adjusted by any known method.
Па фиг. 1 показан пресс с частичным разрезом привода; на фиг. 2 - разрез по А-А па фиг. 1.Pa figs. 1 shows a press with a partial cut of the drive; in fig. 2 shows a section along AA of FIG. one.
На станине 1, в нижней ее части 2, смонтированы кривошипные валы 3, на ступице 4 которых укреплены зубчатые колеса 5. Па шейке 6 кривоши1пного вала 3, расположенной между опорами 7 и 8, установлен шатун 9. Головка 10 шатуна имеет сквозную прорезь 11 дл монтал а кривошипного вала 3, на поверхности 12 прорези 11 выполнена цилиндрическа сквозна прорезь дл опоры шейкн 6 кривошипного вала 3. Головка 10 шатуна св зана замкнутой рамкой 13 со стержнем 14 шатуна, закрыта головка 15 которого соединена осью 16 с ползуном 17.On the frame 1, in its lower part 2, crank shafts 3 are mounted, on the hub 4 of which gears 5 are fixed. A connecting rod 9 is mounted on the neck 6 of the crank shaft 3 located between the supports 7 and 8 and the connecting rod head 10 has a through slot 11 for The crank shaft 3 is mounted on the surface 12 of the slot 11 and there is a cylindrical through slot for supporting the crank shaft 6 6. The connecting rod head 10 is connected by a closed frame 13 to a connecting rod 14, the head 15 of which is closed by axis 16 with a slider 17.
Поверхность 12 прорези 11 закрываетс крышкой 18, прикрепленпой к шатуну болтами 19.The surface 12 of the slot 11 is closed by a cover 18, attached to the connecting rod with bolts 19.
При совершении рабочего хода пресса развиваемое прессоМ усилие Р воспринимаетс замкнутой ра|М1Кой 13, при этом крышка 18 шатуна и болты 19 разгружены от рабочего усили пресса.When making a working stroke of the press, the force developed by the press M is perceived as a closed frame, while the connecting rod cover 18 and the bolts 19 are unloaded from the working force of the press.
Монтаж и демонтаж кривошипного вала 3 можно осуществл ть через прорезь 11 в шатуне 9 без дополнительной разборки узлов пресса.Installation and disassembly of the crank shaft 3 can be carried out through the slot 11 in the connecting rod 9 without additional disassembly of the press components.
Предмет и з о, б р е т е н и Subject and s o, b ete n i
Л -еханический пресс, содержащий установленный в направл ющих станины ползун, св занный посредством щатунов с нижним приводом , вы;лолненным в виде кривошипного вала , отличающийс тем, что с целью упрощени обслуживани и повышени надеж17A mechanical press containing a slider mounted in the bed guides, connected by means of sleeves to a lower drive, you are full in the form of a crank shaft, characterized in that, in order to simplify maintenance and increase reliability
ности расоты пресса, в каждо:М щатуне выполнена сквозна прорезь дл монтажа кривошипноа-о вала, на одной из внутренних поверхностей которой со стороны, 1противо;положчой направлению действи рабочсй нагруз .чи, образована цилиндрическа сквозна выемка дл опоры вала.The dimensions of the press are as follows: in each: The grooves have a through slot for mounting the crank on the shaft, on one of the inner surfaces of which is from the side, 1 opposite to the positive direction of the working load, a cylindrical through hole is formed to support the shaft.
1515
/7/ 7
Фиг. 2FIG. 2
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16099672A DD96186A1 (en) | 1972-02-21 | 1972-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU479277A3 true SU479277A3 (en) | 1975-07-30 |
Family
ID=5485387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1840889A SU479277A3 (en) | 1972-02-21 | 1972-10-27 | Mechanical press |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD96186A1 (en) |
| DE (1) | DE2238239C3 (en) |
| SU (1) | SU479277A3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5907037A (en) * | 1996-04-26 | 1999-05-25 | Central Technology, Inc. | Cellulosic ion-exchange medium, and method of making and using the same |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4319338A1 (en) * | 1993-06-11 | 1994-12-15 | Schuler Gmbh L | Multi-column press |
| DE102021118550A1 (en) | 2021-07-19 | 2023-01-19 | CellForm IP GmbH & Co. KG | Device for machining a workpiece |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB486480A (en) * | 1937-04-29 | 1938-06-03 | Charles Joseph Rhodes | Improvements in and relating to presses for punching and drawing articles from sheetmetal |
| DE974200C (en) * | 1949-11-03 | 1960-10-13 | Karlsruhe Augsburg Iweka | Undercounter drive for the press ram of double-column transfer presses |
-
1972
- 1972-02-21 DD DD16099672A patent/DD96186A1/xx unknown
- 1972-08-03 DE DE19722238239 patent/DE2238239C3/en not_active Expired
- 1972-10-27 SU SU1840889A patent/SU479277A3/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5907037A (en) * | 1996-04-26 | 1999-05-25 | Central Technology, Inc. | Cellulosic ion-exchange medium, and method of making and using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| DD96186A1 (en) | 1973-03-12 |
| DE2238239C3 (en) | 1982-02-11 |
| DE2238239B2 (en) | 1979-05-23 |
| DE2238239A1 (en) | 1973-09-06 |
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