RU2005137303A - HYDRAULIC FORGING HAMMER - Google Patents

HYDRAULIC FORGING HAMMER Download PDF

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Publication number
RU2005137303A
RU2005137303A RU2005137303/02A RU2005137303A RU2005137303A RU 2005137303 A RU2005137303 A RU 2005137303A RU 2005137303/02 A RU2005137303/02 A RU 2005137303/02A RU 2005137303 A RU2005137303 A RU 2005137303A RU 2005137303 A RU2005137303 A RU 2005137303A
Authority
RU
Russia
Prior art keywords
drain tank
shoulder
drain
lever
battery
Prior art date
Application number
RU2005137303/02A
Other languages
Russian (ru)
Other versions
RU2327542C2 (en
Inventor
Анатолий Васильевич Сафонов (RU)
Анатолий Васильевич Сафонов
Тафкил Хаматдинович Аюпов (RU)
Тафкил Хаматдинович Аюпов
Алексей Михайлович Володин (RU)
Алексей Михайлович Володин
Original Assignee
Открытое акционерное общество "Т жпрессмаш" (RU)
Открытое Акционерное Общество "Тяжпрессмаш"
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 Открытое акционерное общество "Т жпрессмаш" (RU), Открытое Акционерное Общество "Тяжпрессмаш" filed Critical Открытое акционерное общество "Т жпрессмаш" (RU)
Priority to RU2005137303/02A priority Critical patent/RU2327542C2/en
Publication of RU2005137303A publication Critical patent/RU2005137303A/en
Application granted granted Critical
Publication of RU2327542C2 publication Critical patent/RU2327542C2/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16Control arrangements for fluid-driven presses
    • B30B15/163Control arrangements for fluid-driven presses for accumulator-driven presses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20Drives for hammers; Transmission means therefor
    • B21J7/22Drives for hammers; Transmission means therefor for power hammers
    • B21J7/28Drives for hammers; Transmission means therefor for power hammers operated by hydraulic or liquid pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20Drives for hammers; Transmission means therefor
    • B21J7/22Drives for hammers; Transmission means therefor for power hammers
    • B21J7/32Drives for hammers; Transmission means therefor for power hammers operated by rotary drive, e.g. by electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Details Of Reciprocating Pumps (AREA)

Claims (2)

1. Ковочный молот с гидравлическим приводом, содержащий шабот, стойки, в направляющих которых установлена баба, соединенная со штоком, гидроцилиндр, установленный на подцилиндровой плите, установленной на стойках, аккумулятор, соединений со штоковой полостью гидроцилиндра, ресивер аккумулятора и механизм распределения рабочей жидкости, содержащий криволинейный и двуплечие рычаги и тяги, сливной бак, насосный агрегат, состоящий из насоса и электродвигателя, отличающийся тем, что, с целью снижения потерь энергии, повышения эффективного кпд молота, улучшения условий эксплуатации и упрощения управления молотом, он снабжен установленными на подцилиндровой плите поворотным краном, имеющим напорный и сливной проходы, связанным тягой с одним плечом двуплечего рычага, второе плечо которого выполнено криволинейным и взаимодействует с бабой, а двуплечий рычаг имеет упор, взаимодействующий с упором, закрепленным на стойке, ограничивающий поворот рычага, а сам двуплечий рычаг установлен шарнирно на одном плече другого двуплечего рычага, установленного шарнирно на стойке, второй конец которого является рукояткой управления, верхним сливным баком с воздушным клапаном, связанным с поплавком и соединенным с выходом сливного прохода поворотного крана и с нижним сливным баком, поршневая полость гидроцилиндра соединена трубопроводами с выходом напорного прохода и входом сливного прохода крана, обратным клапаном с аккумулятором и через обратный клапан с насосом и другим обратным клапаном с верхним сливным баком, штоковая полость гидроцилиндра соединена трубопроводами с входом напорного прохода крана, с аккумулятором и через обратный клапан с насосом.1. A forging hammer with a hydraulic drive, comprising a shabot, racks, in the guides of which there is a woman connected to the rod, a hydraulic cylinder mounted on a sub-cylinder plate mounted on the racks, a battery, connections to the rod cavity of the hydraulic cylinder, a battery receiver and a working fluid distribution mechanism, containing curved and two-arm levers and thrusts, a drain tank, a pump unit consisting of a pump and an electric motor, characterized in that, in order to reduce energy losses, increase effective efficiency d hammer, to improve operating conditions and simplify the management of the hammer, it is equipped with a rotary crane mounted on a sub-cylinder plate having a pressure and drain passages, connected by a rod with one shoulder of the two shoulders lever, the second shoulder of which is curved and interacts with the woman, and the two shoulders lever has an emphasis, interacting with an emphasis fixed on the strut, restricting the rotation of the lever, and the two-shoulder lever itself is pivotally mounted on one shoulder of the other two-shoulder lever, pivotally mounted on the rack, the second the end of which is a control handle, an upper drain tank with an air valve connected to the float and connected to the outlet of the drain passage of the rotary valve and to the lower drain tank, the piston cavity of the hydraulic cylinder is connected by pipelines to the outlet of the pressure passage and the entrance of the drain passage of the crane, a check valve with a battery and through a non-return valve with a pump and another non-return valve with an upper drain tank, the rod cavity of the hydraulic cylinder is connected by pipelines to the inlet of the pressure passage of the crane, to the battery m and through a check valve to the pump. 2. Ковочный молот с гидравлическим приводом по п.1, отличающийся тем, что сливной трубопровод верхнего сливного бака выполнен с боковыми отверстиями выше торца трубопровода и уровня жидкости в верхнем сливном баке, а сливной трубопровод нижнего сливного бака выполнен с боковыми отверстиями выше торца трубопровода и уровня жидкости в нижнем сливном баке.2. Forging hammer with a hydraulic drive according to claim 1, characterized in that the drain pipe of the upper drain tank is made with side holes above the end of the pipeline and the liquid level in the upper drain tank, and the drain pipe of the lower drain tank is made with side holes above the end of the pipeline and fluid level in the lower drain tank.
RU2005137303/02A 2005-11-30 2005-11-30 Forging hammer with hydraulic drive RU2327542C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005137303/02A RU2327542C2 (en) 2005-11-30 2005-11-30 Forging hammer with hydraulic drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005137303/02A RU2327542C2 (en) 2005-11-30 2005-11-30 Forging hammer with hydraulic drive

Publications (2)

Publication Number Publication Date
RU2005137303A true RU2005137303A (en) 2007-06-20
RU2327542C2 RU2327542C2 (en) 2008-06-27

Family

ID=38313779

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005137303/02A RU2327542C2 (en) 2005-11-30 2005-11-30 Forging hammer with hydraulic drive

Country Status (1)

Country Link
RU (1) RU2327542C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA97607C2 (en) * 2011-05-10 2012-02-27 Віктор Андрійович Лазоркін Forging hammer for forging broaching billets
RU2505375C1 (en) * 2012-10-19 2014-01-27 Общество с ограниченной ответственностью "Научно-производственное предприятие "Молот" ООО "НПП "Молот" Hydraulically driven sledge hammer
DE102021101539A1 (en) * 2021-01-25 2022-07-28 Langenstein & Schemann Gmbh Hydraulic forming machine for pressing workpieces, in particular a forging hammer, and method for operating a hydraulic forming machine, in particular a forging hammer

Also Published As

Publication number Publication date
RU2327542C2 (en) 2008-06-27

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20070720

FZ9A Application not withdrawn (correction of the notice of withdrawal)

Effective date: 20070816

MM4A The patent is invalid due to non-payment of fees

Effective date: 20151201