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SU80043A1 - Backpressure device for working stroke of forging, suction and other hydraulic presses - Google Patents

Backpressure device for working stroke of forging, suction and other hydraulic presses

Info

Publication number
SU80043A1
SU80043A1 SU388737A SU388737A SU80043A1 SU 80043 A1 SU80043 A1 SU 80043A1 SU 388737 A SU388737 A SU 388737A SU 388737 A SU388737 A SU 388737A SU 80043 A1 SU80043 A1 SU 80043A1
Authority
SU
USSR - Soviet Union
Prior art keywords
working stroke
forging
suction
hydraulic presses
backpressure device
Prior art date
Application number
SU388737A
Other languages
Russian (ru)
Inventor
Г.Н. Подгорный
Original Assignee
Г.Н. Подгорный
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Г.Н. Подгорный filed Critical Г.Н. Подгорный
Priority to SU388737A priority Critical patent/SU80043A1/en
Application granted granted Critical
Publication of SU80043A1 publication Critical patent/SU80043A1/en

Links

Landscapes

  • Forging (AREA)
  • Press Drives And Press Lines (AREA)

Description

Существующие конструкци  гидрав.-пгаеских прессов, пе име  посто нного нли регулируемого противодавлеии , пе могут быть лсиользованы на просечных и других работах, так как в конце рабочего хода отсутствует пли резко снижаетс  рабоча  нагрузка.Existing designs of hydraulic press machines, which have a constant controlled backpressure, can not be used for expansion and other works, since there is no work at the end of the working stroke or the working load is sharply reduced.

Падепне или отсутствие нагрузки резко увеличивает скорость дпц: Кени  траверсы, а это приводит к разр плающим гидравлическим ударам в конце рабочего хода.Fade or no load dramatically increases the speed of the DPC: Keny is a traverse, and this leads to the discharge of hydraulic shocks at the end of the working stroke.

Предлагаетс  использовать вместо обг,1чио иримен емых отдельных гидравлических или пневматических подуитек протинодавление подъемных цилиндров, которые во врем  рабочего хода Tpaiiej cbi irpocca наход тс  иод давлением рабочей жидкости.It is proposed to use, instead of training, 1 individual individual hydraulic or pneumatic platforms, to suppress the lifting cylinders, which during the working stroke of Tpaiiej cbi irpocca are iodine pressure of the working fluid.

Предмет изобретени Subject invention

Устройство протг юдаплеитг  рабочему ходу коночиых, выт жных л других гидравличесггпх прессов, отличающеес  исио..г дл  этого протигюдавлепл  иодъемных щтлнидров.The device is designed for the operation of the end, other hydraulic presses, which is characterized by its operation. It is designed for this to happen in order to achieve this.

SU388737A 1948-12-15 1948-12-15 Backpressure device for working stroke of forging, suction and other hydraulic presses SU80043A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU388737A SU80043A1 (en) 1948-12-15 1948-12-15 Backpressure device for working stroke of forging, suction and other hydraulic presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU388737A SU80043A1 (en) 1948-12-15 1948-12-15 Backpressure device for working stroke of forging, suction and other hydraulic presses

Publications (1)

Publication Number Publication Date
SU80043A1 true SU80043A1 (en) 1949-11-30

Family

ID=48253828

Family Applications (1)

Application Number Title Priority Date Filing Date
SU388737A SU80043A1 (en) 1948-12-15 1948-12-15 Backpressure device for working stroke of forging, suction and other hydraulic presses

Country Status (1)

Country Link
SU (1) SU80043A1 (en)

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