SU668818A1 - Pressing apparatus - Google Patents

Pressing apparatus

Info

Publication number
SU668818A1
SU668818A1 SU772519217A SU2519217A SU668818A1 SU 668818 A1 SU668818 A1 SU 668818A1 SU 772519217 A SU772519217 A SU 772519217A SU 2519217 A SU2519217 A SU 2519217A SU 668818 A1 SU668818 A1 SU 668818A1
Authority
SU
USSR - Soviet Union
Prior art keywords
compensator
covering
holders
swelling
fitted
Prior art date
Application number
SU772519217A
Other languages
Russian (ru)
Inventor
Владимир Петрович Зенченко
Владимир Андреевич Украинский
Original Assignee
Zenchenko Vladimir P
Uk Vladimir A
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 Zenchenko Vladimir P, Uk Vladimir A filed Critical Zenchenko Vladimir P
Priority to SU772519217A priority Critical patent/SU668818A1/en
Application granted granted Critical
Publication of SU668818A1 publication Critical patent/SU668818A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06Platens or press rams
    • B30B15/065Press rams
    • B30B15/067Press rams with means for equalizing the pressure exerted by a plurality of press rams

Claims (1)

(54) УСТРОЙСТВО ДЛЯ ПРЕССОВАНИЯ 3 При повышенных давлени х прессовани  гидропласт перетекает по каналам 8 в кольцевые по лости 9. При этом тонкостенные втулки 7 обжимают пуансоны 5, торлюз  их движение и снима  таким образом часть нагрузки, уменьшают давление в гидронласте. Формула изобретени  Устройство дл  прессовани , содержащее шшту с полостью, заполненной зластичным комленсатором , пуансоны с уплотн ющим норшеньком и пуансонодержатель, отличающеес  тем, что, с целью повышени  надежности путем снижени  давлени  в зластичном компенсаторе, оно снабжено размещеннь1ми в пуансонодержателе и охватывающими пуансоны тонкостенными упругими втулками с проточками на их внешней поверхности , а в пуансонодержателе выполнены кольцевые выточки и каналы, которые св заны с полостью плиты. Источники информации, прин тые во внимание при зкспертизе 1. Авторское свидетельство СССР № 312664, кл. В 21 J 5/06, 1968.(54) PRESSING DEVICE 3 At elevated pressing pressures, the hydroplast flows through channels 8 into annular cavities 9. At the same time, thin-walled bushings 7 compress the punches 5, torr their movement and thus relieve part of the load, reduce the pressure in the hydronlast. An apparatus for pressing, comprising a rod with a cavity filled with an elastic condenser, punches with a sealing hole and a punch holder, characterized in that, in order to increase reliability by reducing the pressure in the elastic compensator, it is provided with a holder in the puncture holder and covering the swelling compensator, which is provided with floaters and covering the flexible compensator, which is fitted with flooded holders and covering the swelling compensator, which is fitted with flooded holders and covering the swelling compensator, which is fitted with flooded holders and covering the swelling compensator, which is fitted with flooded holders and covering the elastic compensator, it is provided with a float holder and covering puffers and swelling holders with a flexible compensator, which is fitted with a float holder and covering the elastic compensator. with grooves on their outer surface, and in the punch holder are annular grooves and channels that are connected to the cavity of the plate. Sources of information taken into account in the examination 1. USSR author's certificate No. 312664, cl. B 21 J 5/06, 1968.
SU772519217A 1977-08-22 1977-08-22 Pressing apparatus SU668818A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772519217A SU668818A1 (en) 1977-08-22 1977-08-22 Pressing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772519217A SU668818A1 (en) 1977-08-22 1977-08-22 Pressing apparatus

Publications (1)

Publication Number Publication Date
SU668818A1 true SU668818A1 (en) 1979-06-25

Family

ID=20722828

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772519217A SU668818A1 (en) 1977-08-22 1977-08-22 Pressing apparatus

Country Status (1)

Country Link
SU (1) SU668818A1 (en)

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