SU396272A1 - DRIVE PULSE PRESS - Google Patents
DRIVE PULSE PRESSInfo
- Publication number
- SU396272A1 SU396272A1 SU1455997A SU1455997A SU396272A1 SU 396272 A1 SU396272 A1 SU 396272A1 SU 1455997 A SU1455997 A SU 1455997A SU 1455997 A SU1455997 A SU 1455997A SU 396272 A1 SU396272 A1 SU 396272A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drive pulse
- lever
- press
- drive
- slide
- 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
- B30B1/10—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 toggle mechanism
- B30B1/106—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 toggle mechanism operated by another toggle mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Presses And Accessory Devices Thereof (AREA)
Description
1one
Изобретение относитс х области кузнечнопрессового оборудовани .The invention relates to forging equipment.
Известен привод ползуна пресса, содержащий смонтированный ва станине приводной вал, соединенный с кривошипным валом, св занным с шатуном и со станиной пресса шарнирно-рычажной системой.A drive of a press ram is known, comprising a drive shaft mounted in a bed frame connected to a crank shaft connected to a connecting rod and to a bed of a press by a hinge-lever system.
Та.кой привод обладает недостаточной долговечностью и точностью, а также требует большого количества смазки.This drive has insufficient durability and accuracy, and also requires a large amount of lubricant.
Дл повышени надежности и к. in. д. в предлагаемом приводе шарнирно-рычажна система выполнена трехзвенной, при этом среднее звено системы установлено на оси кривошипа кривошипного вала и соединено в средней части с крайним звеном, шарнирно св занным со станиной.To increase the reliability and to. In. In the proposed drive, the hinge-lever system is made of a three-link, while the middle link of the system is mounted on the crankshaft axis of the crank shaft and connected in the middle part with the extreme link hinged to the frame.
На фиг. 1 изображен предлагаемый привод пресса дл чистовой вырубки; на фиг. 2 - положение отдельных узлов привода в верхней мертвой точке ползуна; на фиг. 3 - то же, в нижней мертвой точке ползуна; на фиг. 4 - то же, в момент соприкосновени с материалом заготовки.FIG. 1 shows the proposed drive for finishing cutting; in fig. 2 - the position of the individual drive units in the top dead center of the slide; in fig. 3 - the same, in the lower dead point of the ram; in fig. 4 is the same at the time of contact with the workpiece material.
В станине / установл1ен -ползун 2, который посредством рычага 3 соединен цапфой с рычагом 4, одно плечо которого находитс на неподвижной оноре 5, и с рычагом 6, другой конец которого соединен шарнирно с шатуном 7 кривошипа.In the frame / mounted is a slide 2, which by means of the lever 3 is connected by a pin to the lever 4, one shoulder of which is on the fixed onor 5, and to the lever 6, the other end of which is connected pivotally to the connecting rod 7 of the crank.
Движение шатуна 7 кривошипа слагаетс нз движени двух компонентов, первое из которых определ етс эксцентриситетом е цапфы кривошипа, а второе - размером и положением рычага 8, одно плечо которого находитс ва неподвижной опоре 9.The movement of the crank rod 7 is composed of two components, the first of which is determined by the eccentricity e of the crank pin, and the second by the size and position of the lever 8, one arm of which is fixed to the support 9.
При врашении кривошипного вала 10 шатун 7 и рычаг 5 измен ют положение рычагов 6, 4 н 3, обеспечива ускоренный нодвод ползуна к заготовке, eдлeннyю скорость вырубки и ускоренный отвод ползуна вниз.When turning the crank shaft 10, the connecting rod 7 and the lever 5 change the position of the levers 6, 4 and 3, providing accelerated sliding of the slide to the workpiece, a longer cutting speed and an accelerated slide of the slide down.
Предмет и з о б р е т е н н Subject and purpose of
Привод нолзуна пресса, содержащий смонтированный на станине приводной вал, соединенный с кривошинным валом, св занным с шатуном и со станиной пресса шарнирно-рычажной системой, отличающийс тем, что, с целью повышени иаделсности н к.п.д. привода , шарннрно-рычажна система выполненаA press slide actuator containing a drive shaft mounted on a frame connected to a crankshaft shaft connected to a connecting rod and a press bed of a hinge-lever system, characterized in that, in order to improve performance and efficiency. drive hinge system is made
трехзвенной, нри этом среднее звено системы установлено на оси кривошипа кривошипного вала и соединено в средней части с крайним звеном, шарнирно св занным со станиной.a three-tier, in this case, the middle link of the system is installed on the crank shaft axis of the crank shaft and is connected in the middle part with an extreme link hinged to the bed.
|И| And
Фиг. IFIG. I
ФИ2.FI2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1455997A SU396272A1 (en) | 1970-07-31 | 1970-07-31 | DRIVE PULSE PRESS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1455997A SU396272A1 (en) | 1970-07-31 | 1970-07-31 | DRIVE PULSE PRESS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU396272A1 true SU396272A1 (en) | 1973-08-29 |
Family
ID=20454833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1455997A SU396272A1 (en) | 1970-07-31 | 1970-07-31 | DRIVE PULSE PRESS |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU396272A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653141A (en) * | 1994-12-23 | 1997-08-05 | Schuler Pressen Gmbh & Co. | Coining press with toggle drive |
-
1970
- 1970-07-31 SU SU1455997A patent/SU396272A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5653141A (en) * | 1994-12-23 | 1997-08-05 | Schuler Pressen Gmbh & Co. | Coining press with toggle drive |
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