WO2018028149A1 - 一种上压式锻压机组的液压系统设备及其立体式排布方法 - Google Patents

一种上压式锻压机组的液压系统设备及其立体式排布方法 Download PDF

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WO2018028149A1
WO2018028149A1 PCT/CN2017/070964 CN2017070964W WO2018028149A1 WO 2018028149 A1 WO2018028149 A1 WO 2018028149A1 CN 2017070964 W CN2017070964 W CN 2017070964W WO 2018028149 A1 WO2018028149 A1 WO 2018028149A1
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layer
hydraulic
hydraulic system
equipment
accumulator
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PCT/CN2017/070964
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English (en)
French (fr)
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张连华
张晖
马海军
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中聚信海洋工程装备有限公司
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Priority to JP2018514904A priority Critical patent/JP6430681B2/ja
Publication of WO2018028149A1 publication Critical patent/WO2018028149A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses

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  • the invention relates to the arrangement and combination of hydraulic equipment in a hydraulic system, in particular to a three-dimensional arrangement of a hierarchical combination arrangement of hydraulic system equipment of an up-pressure forging unit. It belongs to the field of hydraulic transmission technology.
  • the hydraulic system in the existing forging unit due to its large scale, the number of hydraulic system equipment is large, and the weight of a single equipment is large, the arrangement method of the equipment is generally arranged on the ground plane, the floor space is large, and because of the large number of equipment, The hydraulic transmission line between the equipments is long, and the roundabout phenomenon in the pipeline is widespread.
  • the resistance of hydraulic transmission is increased, which affects the dynamic response.
  • the length of the pipeline increases, which leads to an increase in investment of enterprises. And the failure rate increases.
  • the investment in power equipment that transmits electric energy or electric signals is increased, which also causes an increase in corporate investment.
  • the invention provides a hydraulic system device of a press-type forging unit and a three-dimensional arrangement method thereof, which is a three-dimensional hierarchical setting of a hydraulic system equipment foundation, and a plurality of hydraulic equipments are layered and arranged to realize
  • the hydraulic transmission line is the shortest, the equipment footprint is small and the hydraulic system dynamic response speed is improved.
  • the present invention provides a three-dimensional arrangement method of a hydraulic system device for an up-pressure type forging unit, which is a three-dimensional layered arrangement of hydraulic system equipment, and the hydraulic system equipment in the forging unit is spatially corresponding. Layers and combinations of different layers are used to realize the hydraulic tube between the various equipments.
  • the shortest path, the smallest footprint and the quick response of the hydraulic system are as follows: Step 1.
  • step 2 divides the hydraulic system equipment in the upper pressing type forging unit into five parts: operation control part, power supply and high-power control equipment part, hydraulic pump part, fuel tank and cooling a circulating portion, an accumulator and a hydraulic distributor portion; in step 3, the operation control portion is placed at the lowest level, and in step 4, the power supply and the high-power control device portion are placed on the second floor, and in step 5, the hydraulic pump portion is placed.
  • step 6 places the fuel tank or/and the cooling cycle portion on the fourth layer, step 7, placing the accumulator and hydraulic distributor portion in a combined layer of the third and fourth layers.
  • the device basis of the combined layer of the third layer and the fourth layer in the step 1 is a part of the fourth layer and the third layer.
  • the accumulator is arranged on the device base as part of the fourth layer and the third layer.
  • the bottom layer and the second layer are merged into a first layer, and the corresponding third layer becomes a second layer, and the fourth layer becomes a third layer, a combined layer of the third layer and the fourth layer Changing into a combined layer of the second layer and the third layer, the operation control portion, the power supply and the high-power control device portion are placed in the merged first layer, and the hydraulic pump portion is placed on the second layer, the fuel tank or/and The cooling cycle section is placed in the third layer with the accumulator and hydraulic distributor sections placed in a combined layer of the second and third layers.
  • a fifth or/and sixth layer is also included, the fuel tank or/and cooling cycle portion or/and other components being placed in the fifth or/and sixth layer.
  • the operation control part comprises: a programmable controller, a console, a management room, an accessory library, a power supply and a high-power control device part comprising: a transformer, an electrical control cabinet, and the hydraulic pump part comprises: a plurality of main hydraulic pumps,
  • the control pump, fuel tank and cooling cycle section includes: fuel tank, hydraulic distributor, circulating buffer tank, overflow protection filter, cooler, accumulator and hydraulic distributor section including: medium pressure energy storage , high pressure accumulator.
  • a hydraulic system device for an upper press type forging unit characterized in that it comprises: an operation control part located at the bottom layer; a power supply and a strong electric control device part located at the second floor; a hydraulic pump part located at the third floor; A four-layer tank and cooling cycle section; and an accumulator and hydraulic distributor section located in the combined layers of the third and fourth layers.
  • the operation control part of the hydraulic system equipment of the upper pressing type forging unit comprises: a programmable controller, a control console, a management room, an accessory library, a power supply and a strong electric control device part including: a transformer, an electric control cabinet, and a hydraulic pump part :
  • Multiple main hydraulic pumps, control pumps, fuel tanks and cooling cycle sections include: fuel tank, hydraulic distributor, circulating buffer tank, overflow protection filter, cooler, accumulator and hydraulic distributor section: medium pressure storage , high pressure accumulator.
  • the bottom layer and the second layer are merged into a first layer, and the corresponding third layer becomes a second layer, and the fourth layer becomes a third layer, a combined layer of the third layer and the fourth layer Changing into a combined layer of the second layer and the third layer, the operation control portion, the power supply and the high-power control device portion are placed in the merged first layer, and the hydraulic pump portion is placed on the second layer, the fuel tank or/and The cooling cycle section is placed in the third layer with the accumulator and hydraulic distributor sections placed in a combined layer of the second and third layers.
  • the invention is suitable for the arrangement and combination of equipments in the hydraulic system of the upper pressing type forging unit. Since the main hydraulic cylinder of the upper pressing type forging unit is arranged at the upper part of the pressing machine, the height of the main cylinder is higher, and the hydraulic oil pipe needs to arrive. main tank.
  • the invention arranges the hydraulic pump and its accessory equipment at the position closest to the master cylinder, and the arrangement between the equipments is scientific and reasonable.
  • the hydraulic pipeline and the electric control circuit are greatly shortened, the bypass phenomenon of the pipeline and the circuit is avoided, and the response speed of the forging unit is improved; since the fuel tank is placed on the upper layer of the hydraulic pump, the liquid supply pump is cancelled; Layer setting, the number of devices per layer is relatively small, the device can directly dissipate heat to the space, thereby eliminating the heat dissipation and exhaust device, while saving the floor space and achieving the effect of hardware building blocks.
  • Figure 1 is a front view showing the four-layer arrangement of the hydraulic system equipment of the up-pressure type forging unit of the present invention
  • FIG. 2 is a layered plan view of a four-layer arrangement of hydraulic system equipment of the up-pressure forging unit of the present invention.
  • 1 is PLC
  • 2 is console
  • 3 is management room
  • 4 is accessory library
  • 5 is transformer
  • 6 is electrical control cabinet
  • 7 is medium pressure accumulator
  • 8, 9 and 10 are main hydraulic pump 11 is the control pump
  • 12 is the fuel tank
  • 13 is the hydraulic distributor
  • 14 is the high pressure accumulator
  • 15 is the circulating buffer tank
  • 16 is the overflow protection filter
  • 17 is the cooler
  • A is the bottom layer
  • B is the second Layer
  • C is the third layer
  • D is the fourth layer
  • E is the combined layer of the third layer and the fourth layer.
  • the hydraulic system equipment of the up-pressing forging unit disclosed in the present invention firstly sets the equipment foundation into a combined layer of four layers and three four layers, from the bottom up to the order: bottom layer A, second
  • the combined layer E of layer B, third layer C, fourth layer D, third layer and fourth layer divides the hydraulic system equipment in the upper pressing forging unit into five parts: operation control part, power supply and high voltage Control equipment section, hydraulic pump section, fuel tank and cooling circuit section, accumulator and hydraulic distributor section.
  • the operation control part comprises: PLC1, console 2, management room 3, accessory library 4, power supply and high-power control equipment part includes: transformer 5, electrical control cabinet 6, hydraulic pump part includes: main hydraulic pump 8, 9, 10,
  • the control pump 11, the fuel tank and the cooling cycle portion include: a fuel tank 12, a hydraulic distributor 13, a circulation buffer tank 15, an overflow protection filter 16, a cooler 17, an accumulator and a hydraulic distributor portion including: a medium pressure accumulator 7. High pressure accumulator 14.
  • the bottom layer and the second layer are merged into a first layer, and the corresponding third layer becomes a second layer, and the fourth layer becomes a third layer, a combined layer of the third layer and the fourth layer Changing into a combined layer of the second layer and the third layer, the operation control portion, the power supply and the high-power control device portion are placed in the merged first layer, and the hydraulic pump portion is placed on the second layer, the fuel tank or/and The cooling cycle section is placed in the third layer with the accumulator and hydraulic distributor sections placed in a combined layer of the second and third layers.
  • a fifth or/and sixth layer is also included, the fuel tank or/and cooling cycle portion or/and other components being placed in the fifth or/and sixth layer.
  • the hydraulic system equipment of the upper pressure type forging unit comprises: an operation control part located at the bottom layer; a power supply and a strong electric control equipment part located at the second floor; a hydraulic pump part located at the third floor; a fuel tank located at the fourth floor And a cooling cycle portion; and an accumulator and hydraulic distributor portion of the combined layer of the third and fourth layers.
  • the operation control part comprises: a programmable controller, a console, a management room, an accessory library, the power supply and the high-power control device part comprise: a transformer, an electrical control cabinet, and the hydraulic pump part comprises: a plurality of main hydraulic pumps, and a control
  • the pump, tank and cooling cycle sections include: fuel tank, hydraulic distributor, circulating buffer tank, overflow protection filter, cooler, accumulator and hydraulic distributor section including: medium pressure accumulator, high pressure accumulator.
  • the invention sets the hydraulic pumps 8, 9, 10 and their ancillary equipment at a distance The nearest position of the master cylinder, and the arrangement of each equipment is scientific and reasonable.
  • the hydraulic pipeline and the electric control circuit are greatly shortened, the circuit and circuit bypass phenomenon are avoided, and the response speed of the forging unit is improved; since the oil tank 12 is placed on the upper layer of the hydraulic pumps 8, 9, 10, the liquid supply is cancelled.
  • Pump due to the hierarchical arrangement of hydraulic equipment, the number of equipment per layer is relatively small, and the equipment can directly dissipate heat to the space, thereby eliminating the heat dissipation and exhaust device and saving the floor space.
  • the bottom layer and the second layer are combined into a first layer, and the corresponding third layer becomes a second layer, and the fourth layer becomes a third layer.
  • the layer, the combined layer of the third layer and the fourth layer becomes a combined layer of the second layer and the third layer, and the operation control portion, the power source and the strong electric control device portion are placed in the merged first layer, the hydraulic pressure
  • the pump section is placed in the second layer, the tank or/and the cooling cycle section is placed in the third layer, and the accumulator and hydraulic distributor section are placed in a combined layer of the second and third layers.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

一种上压式锻压机组的液压系统设备及其立体式排布方法，其是将液压系统设备基础立体式分层设置，将锻造机组中的液压系统设备在空间对应不同层基础进行分层组合排布，实现各设备间依液压管路最短、占地面积最小和液压系统动力响应速度快的目的。适用于上压式锻压机组的液压系统中设备的排布和组合，它是将液压系统设备基础立体式分层设置，将数量较多的液压设备分层排布组合，实现液压传输管路最短化，设备占地面积小和提高液压系统动力响应速度。该液压系统设备及其立体式排布方法节省油管、电线、供液泵及散热排风装置等设备，从而实现了降低了生产成本、提高了生产效率、节约了能源的目的；油路缩短提高了油路的响应速度。

Description

一种上压式锻压机组的液压系统设备及其立体式排布方法 技术领域
本发明涉及液压系统中液压设备的排布和组合，尤其涉及一种上压式锻压机组的液压系统设备分层组合排布立体式设置。属于液压传输技术领域。
背景技术
现有锻压机组中的液压系统，由于其规模庞大，组成液压系统设备数量较多，且单个设备重量大，设备的排布方法一般采用地面平面布置，占地面积大，又因为设备数量多，各设备之间的液压传输管路较长，管路中迂回现象普遍存在，一方面增加了液压传输的阻力，影响了动力响应，另一方面因管路的长度增加，导致企业的投资增大，且故障率增加。其次由于设备排布的原因，造成传输电能或电信号的电力器材的投入增大，同样造成企业投资的增大。再一点就是因管路较长，高温高压油在管路中损失的能量较大，造成电力消耗增加。由于较多数量的设备因排布的不合理，造成设备间的位置关系不合理，因而给设备的维护保养带来极大不便。所以对液压设备有序合理排布是克服上述缺陷的必要途径。
发明内容
本发明提出了一种上压式锻压机组的液压系统设备及其立体式排布方法，它是将液压系统设备基础立体式分层设置，将数量较多的液压设备分层排布组合，实现液压传输管路最短化，设备占地面积小和提高液压系统动力响应速度。
为了实现上述目的，本发明提出了一种上压式锻压机组的液压系统设备立体式排布方法，它是将液压系统设备基础立体式分层设置，将锻造机组中的液压系统设备在空间对应不同层基础进行分层组合排布，实现各设备间依液压管 路最短、占地面积最小和液压系统动力响应速度快的目的，具体方法如下：步骤1，将设备基础设置成从底部向上依序为：底层、第二层、第三层、第四层、第三层和第四层的合并层，步骤2，将上压式锻压机组中的液压系统设备分为五个部分：操作控制部分、电源及强电控制设备部分、液压泵部分、油箱和冷却循环部分、蓄能器和液压分配器部分；步骤3，将操作控制部分置于最底层，步骤4，将电源及强电控制设备部分置于第二层，步骤5，将液压泵部分置于第三层，步骤6，将油箱或/和冷却循环部分置于第四层，步骤7，将蓄能器和液压分配器部分置于第三层和第四层的合并层。
优选的，所述步骤1中的所述第三层和第四层的合并层的设备基础为第四层和第三层的一部分。
优选的，所述步骤7中蓄能器排布于所述设备基础为第四层和第三层的一部分上。
优选的，所述底层和第二层合并成为第一层，相应的所述第三层变为第二层，所述第四层变为第三层，第三层和第四层的合并层变为第二层和第三层的合并层，所述操作控制部分、电源及强电控制设备部分置于合并后的第一层，所述液压泵部分置于第二层，油箱或/和冷却循环部分置于第三层，将蓄能器和液压分配器部分置于第二层和第三层的合并层。
优选的，还包括第五层或/和第六层，所述油箱或/和冷却循环部分或/和其他部件置于第五层或/和第六层。
优选的，所述操作控制部分包含：可编程控制器、操控台、管理室、配件库，电源及强电控制设备部分包含：变压器、电器控制柜，液压泵部分包含：多个主液压泵、控制泵，油箱和冷却循环部分包含：油箱、液压分配器、循环缓冲罐、溢流保护过滤器、冷却器，蓄能器和液压分配器部分包含：中压蓄能 器、高压蓄能器。
一种上压式锻压机组的液压系统设备，其特征在于，其包括：位于底层的操作控制部分；位于第二层的电源及强电控制设备部分；位于第三层的液压泵部分；位于第四层的油箱和冷却循环部分；和位于第三层和第四层的合并层的蓄能器和液压分配器部分。
所述上压式锻压机组的液压系统设备的操作控制部分包含：可编程控制器、操控台、管理室、配件库，电源及强电控制设备部分包含：变压器、电器控制柜，液压泵部分包含：多个主液压泵、控制泵，油箱和冷却循环部分包含：油箱、液压分配器、循环缓冲罐、溢流保护过滤器、冷却器，蓄能器和液压分配器部分包含：中压蓄能器、高压蓄能器。
优选的，所述底层和第二层合并成为第一层，相应的所述第三层变为第二层，所述第四层变为第三层，第三层和第四层的合并层变为第二层和第三层的合并层，所述操作控制部分、电源及强电控制设备部分置于合并后的第一层，所述液压泵部分置于第二层，油箱或/和冷却循环部分置于第三层，将蓄能器和液压分配器部分置于第二层和第三层的合并层。
本发明适用于上压式锻压机组的液压系统中设备的排布和组合，由于上压式锻压机组的主液压缸设置于压机的上部，其主缸所在的高度较高，液压油管需到达主缸。本发明将液压泵及其附属设备设置在距离主缸最近的位置，且各设备间排布科学合理。大大缩短了液压管路和电控线路，避免了管路及线路的迂回现象，提高锻压机组的响应速度；由于油箱置于液压泵的上一层，因而取消了供液泵；因液压设备分层设置，每层设备数量相对较少，设备可直接向空间散热，从而取消散热排风装置，同时节省了占地面积，达到硬件积木化的效果。
因油、电线路缩短以及设备的减少，从而降低了生产成本，提高了生产效率，节约了能源。
附图说明
附图1为本发明所述上压式锻压机组的液压系统设备四层排布的主视结构示意图；
附图2为本发明所述上压式锻压机组的液压系统设备四层排布的分层俯视图。
附图中，1为PLC，2为操控台，3为管理室，4为配件库，5为变压器，6为电器控制柜，7为中压蓄能器，8、9、10为主液压泵，11为控制泵，12为油箱，13为液压分配器，14为高压蓄能器，15为循环缓冲罐，16为溢流保护过滤器，17为冷却器，A为底层，B为第二层，C为第三层，D为第四层，E为第三层和第四层的合并层。
具体实施方式
如附图1、2所示，本发明所公开的上压式锻压机组的液压系统设备，首先将设备基础设置成四层及三四合并层，从底部向上依序为：底层A、第二层B、第三层C、第四层D、第三层和第四层的合并层E，将上压式锻压机组中的液压系统设备分为五个部分：操作控制部分、电源及强电控制设备部分、液压泵部分、油箱和冷却循环部分、蓄能器和液压分配器部分。操作控制部分包含：PLC1、操控台2、管理室3、配件库4，电源及强电控制设备部分包含：变压器5、电器控制柜6，液压泵部分包含：主液压泵8、9、10、控制泵11，油箱和冷却循环部分包含：油箱12、液压分配器13、循环缓冲罐15、溢流保护过滤器16、冷却器17，蓄能器和液压分配器部分包含：中压蓄能器7、高压蓄能器14。将PLC1、操控台2、管理室3、配件库4，置于最底层，将变压器5、电器控制柜 6置于第二层，将主液压泵8、9、10、控制泵11置于第三层，将油箱12、液压分配器13、循环缓冲罐15、溢流保护过滤器16、冷却器17，置于第四层，将中压蓄能器7、高压蓄能器14置于第三层和第四层的合并层。还可以包括第五层或/和第六层，所述油箱或/和冷却循环部分或/和其他部件置于第五层或/和第六层。
优选的，所述底层和第二层合并成为第一层，相应的所述第三层变为第二层，所述第四层变为第三层，第三层和第四层的合并层变为第二层和第三层的合并层，所述操作控制部分、电源及强电控制设备部分置于合并后的第一层，所述液压泵部分置于第二层，油箱或/和冷却循环部分置于第三层，将蓄能器和液压分配器部分置于第二层和第三层的合并层。
优选的，还包括第五层或/和第六层，所述油箱或/和冷却循环部分或/和其他部件置于第五层或/和第六层。
一种上压式锻压机组的液压系统设备，其包括：位于底层的操作控制部分；位于第二层的电源及强电控制设备部分；位于第三层的液压泵部分；位于第四层的油箱和冷却循环部分；和位于第三层和第四层的合并层的蓄能器和液压分配器部分。
所述操作控制部分包含：可编程控制器、操控台、管理室、配件库，所述电源及强电控制设备部分包含：变压器、电器控制柜，液压泵部分包含：多个主液压泵、控制泵，油箱和冷却循环部分包含：油箱、液压分配器、循环缓冲罐、溢流保护过滤器、冷却器，蓄能器和液压分配器部分包含：中压蓄能器、高压蓄能器。
由于上压式锻压机组的主液压缸设置于压机的上部，其主缸所在的高度较高，液压油管需到达主缸。本发明将液压泵8、9、10及其附属设备设置在距离 主缸最近的位置，且各设备间排布科学合理。大大缩短了液压管路和电控线路，避免了管路及线路的迂回现象，提高锻压机组的响应速度；由于油箱12置于液压泵8、9、10的上一层，因而取消了供液泵；因液压设备分层设置，每层设备数量相对较少，设备可直接向空间散热，从而取消散热排风装置，同时节省了占地面积。
本发明所述的上压式锻压机组的液压系统设备，所述底层和第二层合并成为第一层，相应的所述第三层变为第二层，所述第四层变为第三层，第三层和第四层的合并层变为第二层和第三层的合并层，所述操作控制部分、电源及强电控制设备部分置于合并后的第一层，所述液压泵部分置于第二层，油箱或/和冷却循环部分置于第三层，将蓄能器和液压分配器部分置于第二层和第三层的合并层。这样分层更合理，节省了占地面积，又能满足需求。
因油、电线路缩短以及设备的减少，从而降低了生产成本，提高了生产效率，节约了能源。

Claims (9)

  1. 一种上压式锻压机组的液压系统设备立体式排布方法，其是将液压系统设备基础立体式分层设置，将锻造机组中的液压系统设备在空间对应不同层基础进行分层组合排布，实现各设备间依液压管路最短、占地面积最小和液压系统动力响应速度快的目的，其特征在于：步骤1，将设备基础设置成从底部向上依序为：底层、第二层、第三层、第四层、第三层和第四层的合并层，步骤2，将上压式锻压机组中的液压系统设备分为五个部分：操作控制部分、电源及强电控制设备部分、液压泵部分、油箱和冷却循环部分、蓄能器和液压分配器部分；步骤3，将操作控制部分置于底层，步骤4，将电源及强电控制设备部分置于第二层，步骤5，将液压泵部分置于第三层，步骤6，将油箱或/和冷却循环部分置于第四层，步骤7，将蓄能器和液压分配器部分置于第三层和第四层的合并层。
  2. 根据权利要求1所述的上压式锻压机组的液压系统设备立体式排布方法，其特征在于：所述步骤1中的所述第三层和第四层的合并层的设备基础为第四层和第三层的一部分。
  3. 根据权利要求1或2所述的上压式锻压机组的液压系统设备立体式排布方法，其特征在于：所述步骤7中蓄能器排布于所述设备基础为第四层和第三层的一部分上。
  4. 根据权利要求1所述的上压式锻压机组的液压系统设备立体式排布方法，其特征在于：所述底层和第二层合并成为第一层，相应的所述第三层变为第二层，所述第四层变为第三层，第三层和第四层的合并层变为第二层和第三层的合并层，所述操作控制部分、电源及强电控制设备部分置于合并后的第一层，所述液压泵部分置于第二层，油箱或/和冷却循环部分置于第三层，将蓄能器和 液压分配器部分置于第二层和第三层的合并层。
  5. 根据权利要求1所述的上压式锻压机组的液压系统设备立体式排布方法，其特征在于：还包括第五层或/和第六层，所述油箱或/和冷却循环部分或/和其他部件置于第五层或/和第六层。
  6. 根据权利要求1所述的上压式锻压机组的液压系统设备立体式排布方法，其特征在于：操作控制部分包含：可编程控制器、操控台、管理室、配件库，电源及强电控制设备部分包含：变压器、电器控制柜，液压泵部分包含：多个主液压泵、控制泵，油箱和冷却循环部分包含：油箱、液压分配器、循环缓冲罐、溢流保护过滤器、冷却器，蓄能器和液压分配器部分包含：中压蓄能器、高压蓄能器。
  7. 一种上压式锻压机组的液压系统设备，其特征在于，其包括：
    位于底层的操作控制部分；
    位于第二层的电源及强电控制设备部分；
    位于第三层的液压泵部分；
    位于第四层的油箱和冷却循环部分；和
    位于第三层和第四层的合并层的蓄能器和液压分配器部分。
  8. 根据权利要求7所述的上压式锻压机组的液压系统设备，其特征在于：操作控制部分包含：可编程控制器、操控台、管理室、配件库，电源及强电控制设备部分包含：变压器、电器控制柜，液压泵部分包含：多个主液压泵、控制泵，油箱和冷却循环部分包含：油箱、液压分配器、循环缓冲罐、溢流保护过滤器、冷却器，蓄能器和液压分配器部分包含：中压蓄能器、高压蓄能器。
  9. 根据权利要求7所述的上压式锻压机组的液压系统设备，其特征在于： 所述底层和第二层合并成为第一层，相应的所述第三层变为第二层，所述第四层变为第三层，第三层和第四层的合并层变为第二层和第三层的合并层，所述操作控制部分、电源及强电控制设备部分置于合并后的第一层，所述液压泵部分置于第二层，油箱或/和冷却循环部分置于第三层，将蓄能器和液压分配器部分置于第二层和第三层的合并层。
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