EP3578279B1 - Block arrangement for hydraulic forging unit devices - Google Patents
Block arrangement for hydraulic forging unit devices Download PDFInfo
- Publication number
- EP3578279B1 EP3578279B1 EP19730105.4A EP19730105A EP3578279B1 EP 3578279 B1 EP3578279 B1 EP 3578279B1 EP 19730105 A EP19730105 A EP 19730105A EP 3578279 B1 EP3578279 B1 EP 3578279B1
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- EP
- European Patent Office
- Prior art keywords
- floor
- hydraulic
- press unit
- forging press
- basement
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 238000005242 forging Methods 0.000 title claims description 54
- 238000005192 partition Methods 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 17
- 239000002828 fuel tank Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 16
- 230000008901 benefit Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
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- 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
- B21J9/02—Special design or construction
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- 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
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- 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
- B30B1/32—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 plungers under fluid pressure
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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
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/165—Control arrangements for fluid-driven presses for pneumatically-hydraulically driven presses
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plantsĀ or factories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0076—Noise or vibration isolation means
Definitions
- the present disclosure relates to the field of devices of hydraulic forging press units, in particular to a hydraulic forging press unit having devices arranged in a building-block-type.
- devices of a hydraulic forging press unit are of a quite heavy weight and a quite large volume, and in a large number.
- Arranging a plurality of devices in a row on the ground leads to problems of a large occupation area and tortuosity of pipelines due to relatively long hydraulic transmission pipelines among the devices, wherein a hydraulic transmission resistance caused by the tortuosity of pipelines seriously affects a dynamic response speed; besides, as there are numerous devices, and the devices are arranged with unreasonable positional relations therebetween, it is extremely inconvenient for the maintenance of the devices; furthermore, there is also a problem of large noise caused by vibration of the devices.
- WO 2018/028149 A1 discloses a hydraulic forging press unit arranged in a building block type according to the state of the art.
- the present disclosure is proposed in view of solving the above problems, objects of the present disclosure include providing a hydraulic forging press unit having devices arranged in a building-block-type.
- the hydraulic forging press unit having devices arranged in a building-block-type has following advantages: reducing area occupied by the devices, shortening hydraulic transmission pipelines as much as possible so as to improve a dynamic response speed of a hydraulic system, facilitating maintenance of the devices, and reducing noise caused by vibration of the devices.
- the main device, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system are connected with each other via hydraulic pipelines, and a control valve is provided on each hydraulic pipeline.
- a side face of the left chamber on the first floor, side faces of both left and right chambers on the second floor, and side faces of both left and right chambers on the third floor are respectively open.
- a heat-dissipation ventilation hole is formed in a top portion of the right chamber on the basement first floor.
- the right chamber on the first floor is divided into a left-side space and a right-side space
- the console and the control cabinet are provided in the left-side space
- the power receiving transformer and the strong power cabinet are provided in the right-side space.
- a partition wall is provided between the left chamber and the right chamber on the first floor.
- the partition wall is a transparent partition wall.
- safety barriers are provided at marginal portions of the second floor and the third floor respectively.
- a staircase is provided between the basement first floor and the first floor.
- the staircase is a steel-made staircase.
- a reservoir is provided in a top portion of the second floor, and the reservoir is configured to store water for the cooler.
- the first floor, the second floor, and the third floor are manufactured by pouring concrete.
- the lower fixed beam of the main device is pre-embedded in a bottom portion of the basement first floor.
- the energy accumulator is a piston-type energy accumulator.
- the booster is a storage-tank-type booster.
- the hydraulic forging press unit having devices arranged in a building-block-type is provided according to the fact that the hydraulic forging press unit has a large number of devices.
- the devices of the hydraulic forging press unit are arranged in different layers in a building block type, to hierarchically combine and correspondingly arrange the main device, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system of the hydraulic forging press unit correspondingly in a space.
- the main device includes the lower fixed beam; the hydraulic pump station includes the electric motor, the hydraulic pump, and the fuel tank; the electronic control system includes the power receiving transformer, the strong power cabinet, the control cabinet, and the console; the intelligent conversion system for hydraulic power source includes the energy accumulator and the booster; the intelligent filtration and cooling system includes the buffer tank, the filter and the cooler.
- the space is divided into the underground layer and the overground layers
- the underground layer is the basement first floor
- the overground layers include, upward from ground, the first floor, the second floor, and the third floor in sequence
- the basement first floor, the first floor, the second floor, and the third floor are each provided with both the left chamber and the right chamber, and left chambers on the basement first floor, the first floor, the second floor, and the third floor communicate with each other vertically
- the devices are arranged as follows: the main device is placed in the left chamber on the basement first floor, and runs through the left chambers on the basement first floor, the first floor, the second floor, and the third floor;
- the hydraulic pump station is placed in the right chamber on the basement first floor;
- the electronic control system is placed in the right chamber on the first floor;
- the intelligent conversion system for hydraulic power source is placed in the right chamber on the second floor; and the intelligent filtration and cooling system is placed in the right chamber on the third floor.
- the devices of the hydraulic forging press unit are arranged in a three-dimensional way in different layers to form a building-block-type arrangement structure, which reduces the area occupied by the devices, shortens the hydraulic transmission pipelines so as to reduce the hydraulic transmission resistance and further to improve a dynamic response speed of a hydraulic system, and brings about the advantages of a high manufacturing efficiency and a low running cost for enterprise; besides, after arranged in different layers the devices are arranged in reasonable positions, which facilitates the maintenance of the devices, moreover, since the pipelines are shortened, the frequency of pipeline failures is reduced, thus bringing about the advantages of a low maintenance cost, less leakage points, and accordingly being more environment-friendly; in addition, underground and overground spaces are comprehensively utilized in the present disclosure, thereby the noise caused by vibration of the devices is reduced.
- the main device, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system are connected with each other by means of hydraulic pipelines, and a control valve is provided on each hydraulic pipeline.
- a control valve is provided on each hydraulic pipeline.
- the side face of the left chamber on the first floor, the side faces of both left and right chambers on the second floor, and the side faces of both left and right chambers on the third floor are respectively open, thus, heat generated by the devices can be dissipated by means of the open portions, and meanwhile, the devices can be detached, installed, and maintained by means of the open portions, and it is more convenient for the maintenance.
- the heat-dissipation ventilation hole is formed in the top portion of the right chamber on the basement first floor, consequently, heat generated by the devices on the basement first floor in running is dissipated using this heat-dissipation ventilation hole, avoiding influence of excessive heat on the running efficiency of the devices.
- the right chamber on the first floor is divided into the left-side space and the right-side space, the console and the control cabinet are provided in the left-side space, and the power receiving transformer and the strong power cabinet are provided in the right-side space, thus, the power receiving transformer and the strong power cabinet in the right-side space of the right chamber on the first floor and the hydraulic main device in the left chamber are spaced apart.
- the power receiving transformer and the strong power cabinet in the right-side space of the right chamber on the first floor are respectively electrically connected with the console and the control cabinet in the left-side space in the right chamber on the first floor via right-side wires
- the hydraulic main device is electrically connected with the console and the control cabinet in the left-side space in the right chamber on the first floor via left-side wires
- the partition wall is provided between the left chamber and the right chamber on the first floor, consequently, the left chamber and the right chamber on the first floor can be separated by the partition wall, to further separate the devices in the right chamber on the first floor and the hydraulic main device in the left chamber, such that running of the hydraulic main device and running of the devices in the right chamber on the first floor do not interfere with the each other, especially reducing the heat, generated by the hydraulic main device in running, spread to the right chamber on the first floor.
- the partition wall is a transparent partition wall, thus a running status of the hydraulic main device in the left chamber can be observed through the transparent partition wall, to grasp an operation state of the hydraulic main device in real time, so as to adjust and control the running status of the devices by means of the console and the control cabinet.
- the transparent partition wall may be made of explosion-proof glass.
- the safety barriers are provided at the marginal portions of the second floor and the third floor respectively, thus, the marginal portions of the second floor and the third floor can be fenced by the safety barriers, so as to prevent working staff from falling down in an installation or maintenance process.
- a staircase is provided between the basement first floor and the first floor, thereby working staff can get in and get out from the basement first floor via the staircase to install, debug, and maintain the devices on the basement first floor.
- the staircase is made of steel.
- the steel-made staircase is manufactured in a short cycle, and can have a relatively long service life by spraying an anti-oxidation layer thereon, in addition, the position and arrangement of the staircase further can be adjusted according to a specific spatial circumstance of the basement first floor.
- the arrangement is flexible, and has the beneficial effect of convenient use.
- the reservoir is provided in a top portion of the second floor, and the reservoir is configured to store water for the cooler.
- water for the cooler can be stored, and circulating water can be provided for the cooler, which avoids the circumstance of untimely water supply due to an occasional low pressure brought about by water supply from the ground, and facilitates stable running of the hydraulic forging press unit.
- the first floor, the second floor, and the third floor are manufactured by pouring concrete.
- a foundation pit is dug below the first floor to form the basement first floor.
- Concrete also referred to as "cementā
- cement is a joint name of engineering composite materials formed by bonding aggregates into an entirety by cementitious materials, with the characteristics such as high compressive strength, good durability, and a wide range of strength levels.
- Manufacturing the first floor, the second floor, and the third flood with concrete can ensure overall stability of the hydraulic forging press unit having devices arranged in a building-block-type, reduce risks of collapse, and bring about the advantage of a long service life.
- the lower fixed beam of the main device is pre-embedded in the bottom portion of the basement first floor, thereby the hydraulic main device can be connected with the lower fixed beam, to strengthen installation stability of the hydraulic main device.
- the energy accumulator is a piston-type energy accumulator.
- a working principle of the piston-type energy accumulator is separating a gas and a liquid using a piston, and as the piston and an inner wall of the tubular energy accumulator are sealed therebetween, oil is not easily oxidized.
- the piston-type energy accumulator has the advantages of long service life, light weight, easy installation, simple structure, and convenient maintenance.
- the booster is a storage-tank-type booster.
- multiple energy accumulators there may be multiple energy accumulators, and there may be multiple air storage tanks and multiple boosters composing the storage-tank-type booster, and taking a left-right direction in a horizontal direction as an X-axis direction, a front-back direction in the horizontal direction as a Y-axis direction, and a vertical direction as a Z-axis direction, multiple energy accumulators, multiple air storage tanks, and multiple boosters can be arranged along the X axis or along the Y axis or along the Z axis in the right chamber on the second floor, and all of the energy accumulators, the air storage tanks, and the boosters can be in hybrid arrangement on the X axis or the Y axis or the Z axis.
- orientational or positional relations indicated by terms āupperā, ālowerā, āleftā, ārightā, āverticalā, āhorizontalā, ātopā, ābottomā, āinnerā, āouterā and so on are based on orientational or positional relations as shown in the accompanying drawings, merely for facilitating the description of the present disclosure and simplifying the description, rather than indicating or implying that related devices or elements have to be in the specific orientation or configured and operated in a specific orientation, therefore, they should not be construed as limitations on the present disclosure.
- connection may be fixed connection, detachable connection, or integral connection; it may be mechanical connection, and also may be electrical connection; it may be direct connection, indirect connection via an intermediate medium, or internal communication between two elements or interaction between two elements.
- Embodiments are described below according to an overall structure of a hydraulic forging press unit having devices arranged in a building-block-type provided in the present disclosure.
- the present embodiment provides a hydraulic forging press unit having devices arranged in a building-block-type, in which the devices of the hydraulic forging press unit are arranged in different layers in a building block type, to hierarchically combine and correspondingly arrange a main device, a hydraulic pump station, an electronic control system, an intelligent conversion system for hydraulic power source, and an intelligent filtration and cooling system of the hydraulic forging press unit correspondingly in a space.
- the main device includes a lower fixed beam;
- the hydraulic pump station includes an electric motor, a hydraulic pump, and an fuel tank;
- the electronic control system includes a power receiving transformer, a strong power cabinet, a control cabinet, and an console;
- the intelligent conversion system for hydraulic power source includes an energy accumulator and a booster;
- the intelligent filtration and cooling system includes a buffer tank, a filter, and a cooler.
- the space is divided into an underground layer and overground layers
- the underground layer is a basement first floor
- the overground layers include, upward from the ground, a first floor, a second floor, and a third floor in sequence
- the basement first floor, the first floor, the second floor, and the third floor are each provided with both left and right chambers, and left chambers on the basement first floor, the first floor, the second floor, and the third floor communicate with each other vertically.
- the devices are arranged as follows: the main device is placed in the left chamber on the basement first floor, and runs through the left chambers on the basement first floor, the first floor, the second floor, and the third floor; the hydraulic pump station is placed in the right chamber on the basement first floor; the electronic control system is placed in the right chamber on the first floor; the intelligent conversion system for hydraulic power source is placed in the right chamber on the second floor; and the intelligent filtration and cooling system is placed in the right chamber on the third floor.
- FIG. 1 is an overall structural schematic diagram of an embodiment of a hydraulic forging press unit having devices arranged in a building-block-type provided in the present disclosure.
- the space is divided into four layers, including an underground layer and overground layers, wherein the underground layer is a basement first floor a, the overground layers include, upward from the ground, a first floor b, a second floor c, and a third floor d in sequence, and the basement first floor a, the first floor b, the second floor c, and the third floor d each include a left chamber and a right chamber, and the left chambers on the basement first floor a, the first floor b, the second floor c, and the third floor d communicate with each other vertically.
- the underground layer is a basement first floor a
- the overground layers include, upward from the ground, a first floor b, a second floor c, and a third floor d in sequence
- the basement first floor a, the first floor b, the second floor c, and the third floor d each include a left chamber and a right chamber, and the left chambers on the basement first floor a, the first floor b, the second floor c
- the main device, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system of the hydraulic forging press unit are arranged in four layers.
- the hydraulic main device 1 is placed on a foundation 14 in the left chamber on the basement first floor a, and runs through the left chambers on the basement first floor a, the first floor b, the second floor c, and the third floor d
- the electric motor 10, the hydraulic pump 11, and the fuel tank 13 are placed in the right chamber on the basement first floor a
- the power receiving transformer 8, the strong power cabinet 9, the control cabinet 12, and the console 2 are placed in the right chamber on the first floor b
- the energy accumulator 3 and the booster 7 are placed in the right chamber on the second floor c
- the buffer tank 4 the filter 5, and the cooler 6 are placed in the right chamber on the third floor d.
- the devices of the hydraulic forging press unit are in a three-dimensional way arranged in different layers to form a building-block-type arrangement structure, which reduces the area occupied by the devices, shortens the hydraulic transmission pipelines as much as possible so as to reduce the hydraulic transmission resistance and further to improve a dynamic response speed of a hydraulic system, and has the advantages of high manufacturing efficiency and a low running cost for enterprise; besides, after arranged in different layers, the devices are arranged in reasonable positions, which facilitates maintenance of the devices, moreover, since the pipelines are shortened, the frequency of pipeline failures is reduced, thus bringing about the advantages of a low maintenance cost, less leakage points, and accordingly being more environment-friendly; in addition, underground and overground spaces are comprehensively utilized in the present disclosure, thereby the noise caused by vibration of the devices is reduced.
- the main device 1, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system are connected with each other via hydraulic pipelines, and a control valve is provided on each hydraulic pipeline.
- connection, disconnection and pressure switch of a hydraulic power oil pipeline can be controlled by means of a valve control system, so as to control a running status of the devices.
- a side face of the left chamber on the first floor b, side faces of both left and right chambers on the second floor c, and side faces of both left and right chambers on the third floor d are respectively open, thus, heat generated by the devices can be dissipated by means of the open portions, and meanwhile, the devices can be detached, installed, and maintained by means of the open portions, and it is more convenient for the maintenance.
- heat-dissipation ventilation holes 17 are formed on a top portion of the right chamber on the basement first floor a
- FIG. 2 is a structural schematic diagram of the heat-dissipation ventilation holes formed in the top portion of the right chamber on the basement first floor in an embodiment of the hydraulic forging press unit having devices arranged in a building-block-type provided in the present disclosure.
- the top portion of the right chamber on the basement first floor is denoted by a1
- the heat-dissipation ventilation holes 17 are formed in the top portion a1 of the right chamber on the basement first floor, consequently, heat generated by the devices on the basement first floor a in running is dissipated using the heat-dissipation ventilation holes 17, avoiding influence of excessive heat on the running efficiency of the devices.
- the right chamber on the first floor b is divided into a left-side space and a right-side space, wherein the console and the control cabinet 12 are provided in the left-side space, and the power receiving transformer 8 and the strong power cabinet 9 are provided in the right-side space, thus, the power receiving transformer 8 and the strong power cabinet 9 in the right-side space of the right chamber on the first floor b and the hydraulic main device 1 in the left chamber are spaced apart.
- the power receiving transformer 8 and the strong power cabinet 9 in the right-side space of the right chamber on the first floor b are respectively electrically connected with the console and the control cabinet 12 in the left-side space in the right chamber on the first floor b via right-side wires
- the hydraulic main device 1 is electrically connected with the console and the control cabinet 12 in the left-side space in the right chamber on the first floor b via left-side wires, thus, the left-side wires and the right-side wires are separated from each other, which avoids wire crossing, reduces the possibility of current interference caused by wire failures, and facilitates maintenance of the devices.
- a partition wall 15 is provided between the left chamber and the right chamber on the first floor b, consequently, the left chamber and the right chamber on the first floor can be separated by the partition wall 15, to further separate the devices in the right chamber on the first floor b from the hydraulic main device in the left chamber, such that running of the hydraulic main device and running of the devices in the right chamber on the first floor b do not interfere with each other, which especially reduces the heat, generated by the hydraulic main device in running and spread to the right chamber on the first floor b.
- the above partition wall 15 is a transparent partition wall, thus a running status of the hydraulic main device in the left chamber can be observed through the transparent partition wall, to grasp an operation state of the hydraulic main device in real time, so as to adjust and control the running status of the devices by means of the console and the control cabinet.
- the transparent partition wall may be made of explosion-proof glass.
- safety barriers 16 are provided at marginal portions of the second floor c and the third floor d respectively, thus, the marginal portions of the second floor and the third floor can be fenced by the safety barriers 16, preventing working staff from falling down in an installation or maintenance process.
- FIG. 3 is an overall structural schematic diagram of an embodiment of the hydraulic forging press unit having devices arranged in a building-block-type, with a staircase, provided in the present disclosure.
- a staircase 18 is provided between the basement first floor and the first floor, thereby working staff can get in and get out from the basement first floor by means of the staircase 18 to install, debug, and maintain the devices on the basement first floor.
- the above staircase 18 is made of steel.
- the steel-made staircase is manufactured in a short cycle, and can have a relatively long service life by spraying an anti-oxidation layer thereon, in addition, a position and an arrangement of the staircase 18 further can be adjusted according to a specific spatial circumstance of the basement first floor.
- the arrangement is flexible, and has the beneficial effect of convenient use.
- a reservoir 19 is provided in a top portion of the second floor, and the reservoir 19 is configured to store water for the cooler.
- water for the cooler can be stored, and circulating water can be provided for the cooler, which avoids the circumstance of untimely water supply due to an occasional low pressure brought about by water supply from the ground, which facilitates stable running of the hydraulic forging press unit.
- the first floor b, the second floor c, and the third floor d in the above are manufactured by pouring concrete.
- a foundation pit is dug below the ground of the first floor to form the basement first floor a.
- Concrete also referred to as "cementā is a joint name of engineering composite materials formed by bonding aggregates into an entirety by cementitious materials, with the characteristics such as high compressive strength, good durability, and a wide range of strength levels.
- Manufacturing the first floor b, the second floor c, and the third flood d with concrete can ensure overall stability of the hydraulic forging press unit having devices arranged in a building-block-type, reduce risks of collapse, and bring about the advantage of a long service life.
- the lower fixed beam of the main device is pre-embedded in a bottom portion of the basement first floor a, thereby the hydraulic main device can be connected with the lower fixed beam, to strengthen installation stability of the hydraulic main device 1.
- the energy accumulator 3 is a piston-type energy accumulator.
- a working principle of the piston-type energy accumulator is separating a gas and a liquid using a piston, and as the piston and a tubular inner wall of the energy accumulator are sealed therebetween, oil is not easily oxidized.
- the piston-type energy accumulator has the advantages of long service life, light weight, easy installation, simple structure, and convenient maintenance.
- the booster 7 is a storage tank booster.
- the fuel tank 12 includes a left fuel tank and a right fuel tank, wherein the left fuel tank and the right fuel tank are connected with other devices by means of a single vertical master pipeline, wherein the vertical master pipeline is located between the left fuel tank and the right fuel tank; all hydraulic pipelines connected with the hydraulic main device 1 are provided in a top portion of the hydraulic main device; besides, the top portion of the hydraulic main device 1 is flush with a bottom portion of the third floor d.
- FIG. 4 is a schematic diagram of hydraulic pipelines in part E in FIG. 3 . As shown in FIG. 4 , therein, it shows positional connection relations respectively among a manual cut-off valve 001, a safety valve 002, a manual gate valve 003 etc. in a control valve and the energy accumulator 3, and also shows positional connection relations among the inflation port 004 and other components composing the hydraulic pipelines.
- the specific structure is as shown in FIG. 4 , and can be quite easily obtained by those skilled in the art from analysis using the existing hydraulic pipeline technologies.
- hydraulic forging press unit having devices arranged in a building-block-type in the present disclosure can be formed by combining various structures in the above embodiments, and the above effects also can be achieved.
- the devices of the hydraulic forging press unit are arranged in a three-dimensional way in different layers to form the building-block-type arrangement structure, which reduces the area occupied by the devices, shortens the hydraulic transmission pipelines as much as possible so as to reduce the hydraulic transmission resistance and further to improve the dynamic response speed of the hydraulic system, and has the advantages of high manufacturing efficiency and a low running cost for enterprise ; besides, after arranged in different layers the devices are arranged in reasonable positions, which facilitates maintenance of the devices, moreover, since the pipelines are shortened, the frequency of pipeline failures is reduced, thus bringing about the advantages of a low maintenance cost, less leakage points, and accordingly being more environment-friendly; in addition, the underground and overground spaces are comprehensively utilized in the present disclosure, thereby reducing the noise caused by vibration of the devices, thus the present disclosure has industrial applicability.
Description
- The present disclosure claims the priority to Chinese patent application with the filing number
201810334631.5 - The present disclosure relates to the field of devices of hydraulic forging press units, in particular to a hydraulic forging press unit having devices arranged in a building-block-type.
- In the prior art, devices of a hydraulic forging press unit are of a quite heavy weight and a quite large volume, and in a large number. Arranging a plurality of devices in a row on the ground leads to problems of a large occupation area and tortuosity of pipelines due to relatively long hydraulic transmission pipelines among the devices, wherein a hydraulic transmission resistance caused by the tortuosity of pipelines seriously affects a dynamic response speed; besides, as there are numerous devices, and the devices are arranged with unreasonable positional relations therebetween, it is extremely inconvenient for the maintenance of the devices; furthermore, there is also a problem of large noise caused by vibration of the devices.
WO 2018/028149 A1 discloses a hydraulic forging press unit arranged in a building block type according to the state of the art. - The present disclosure is proposed in view of solving the above problems, objects of the present disclosure include providing a hydraulic forging press unit having devices arranged in a building-block-type. The hydraulic forging press unit having devices arranged in a building-block-type has following advantages: reducing area occupied by the devices, shortening hydraulic transmission pipelines as much as possible so as to improve a dynamic response speed of a hydraulic system, facilitating maintenance of the devices, and reducing noise caused by vibration of the devices.
- In order to achieve the above object, following technical solutions are adopted:
- A hydraulic forging press unit having devices arranged in a building-block-type, wherein the devices of the hydraulic forging press unit are arranged in different layers in a building block type, to hierarchically combine and correspondingly arrange a main device, a hydraulic pump station, an electronic control system, an intelligent conversion system for hydraulic power source, and an intelligent filtration and cooling system of the hydraulic forging press unit correspondingly in a space, wherein the main device includes a lower fixed beam; the hydraulic pump station includes an electric motor, a hydraulic pump, and an fuel tank; the electronic control system includes a power receiving transformer, a strong power cabinet (heavy current cabinet), a control cabinet, and an console (operation platform); the intelligent conversion system for hydraulic power source includes an energy accumulator and a booster (pressurizer); and the intelligent filtration and cooling system includes a buffer tank, a filter, and a cooler;
- the space is divided into an underground layer and overground layers, wherein the underground layer is a basement first floor, the overground layers include, upward from ground, a first floor, a second floor, and a third floor in sequence, and the basement first floor, the first floor, the second floor, and the third floor are each provided with a left chamber and a right chamber, and left chambers on the basement first floor, the first floor, the second floor, and the third floor communicate with each other vertically;
- the devices are arranged in a following way:
- the main device is placed in the left chamber on the basement first floor, and runs through the left chambers on the basement first floor, the first floor, the second floor, and the third floor;
- the hydraulic pump station is placed in the right chamber on the basement first floor;
- the electronic control system is placed in the right chamber on the first floor;
- the intelligent conversion system for hydraulic power source is placed in the right chamber on the second floor; and
- the intelligent filtration and cooling system is placed in the right chamber on the third floor.
- Optionally, the main device, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system are connected with each other via hydraulic pipelines, and a control valve is provided on each hydraulic pipeline.
- Optionally, a side face of the left chamber on the first floor, side faces of both left and right chambers on the second floor, and side faces of both left and right chambers on the third floor are respectively open.
- Optionally, a heat-dissipation ventilation hole is formed in a top portion of the right chamber on the basement first floor.
- Optionally, the right chamber on the first floor is divided into a left-side space and a right-side space, the console and the control cabinet are provided in the left-side space, and the power receiving transformer and the strong power cabinet are provided in the right-side space.
- Optionally, a partition wall is provided between the left chamber and the right chamber on the first floor.
- Optionally, the partition wall is a transparent partition wall.
- Optionally, safety barriers are provided at marginal portions of the second floor and the third floor respectively.
- Optionally, a staircase is provided between the basement first floor and the first floor.
- Optionally, the staircase is a steel-made staircase.
- Optionally, a reservoir is provided in a top portion of the second floor, and the reservoir is configured to store water for the cooler.
- Optionally, the first floor, the second floor, and the third floor are manufactured by pouring concrete.
- Optionally, the lower fixed beam of the main device is pre-embedded in a bottom portion of the basement first floor.
- Optionally, the energy accumulator is a piston-type energy accumulator.
- Optionally, the booster is a storage-tank-type booster.
- Compared with the prior art, the present disclosure has following beneficial effects:
In the present disclosure, the hydraulic forging press unit having devices arranged in a building-block-type is provided according to the fact that the hydraulic forging press unit has a large number of devices. In the hydraulic forging press unit having devices arranged in a building-block-type, the devices of the hydraulic forging press unit are arranged in different layers in a building block type, to hierarchically combine and correspondingly arrange the main device, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system of the hydraulic forging press unit correspondingly in a space. - The main device includes the lower fixed beam; the hydraulic pump station includes the electric motor, the hydraulic pump, and the fuel tank; the electronic control system includes the power receiving transformer, the strong power cabinet, the control cabinet, and the console; the intelligent conversion system for hydraulic power source includes the energy accumulator and the booster; the intelligent filtration and cooling system includes the buffer tank, the filter and the cooler.
- In the above, the space is divided into the underground layer and the overground layers, wherein the underground layer is the basement first floor, the overground layers include, upward from ground, the first floor, the second floor, and the third floor in sequence, and the basement first floor, the first floor, the second floor, and the third floor are each provided with both the left chamber and the right chamber, and left chambers on the basement first floor, the first floor, the second floor, and the third floor communicate with each other vertically; the devices are arranged as follows: the main device is placed in the left chamber on the basement first floor, and runs through the left chambers on the basement first floor, the first floor, the second floor, and the third floor; the hydraulic pump station is placed in the right chamber on the basement first floor; the electronic control system is placed in the right chamber on the first floor; the intelligent conversion system for hydraulic power source is placed in the right chamber on the second floor; and the intelligent filtration and cooling system is placed in the right chamber on the third floor.
- It should be particularly indicated that the "left chamber" and the "right chamber" in the above are merely used to describe the positional relations on each layer, rather than forming them in a sealed chamber structure.
- For the hydraulic forging press unit having devices arranged in a building-block-type, after being classified, the devices of the hydraulic forging press unit are arranged in a three-dimensional way in different layers to form a building-block-type arrangement structure, which reduces the area occupied by the devices, shortens the hydraulic transmission pipelines so as to reduce the hydraulic transmission resistance and further to improve a dynamic response speed of a hydraulic system, and brings about the advantages of a high manufacturing efficiency and a low running cost for enterprise; besides, after arranged in different layers the devices are arranged in reasonable positions, which facilitates the maintenance of the devices, moreover, since the pipelines are shortened, the frequency of pipeline failures is reduced, thus bringing about the advantages of a low maintenance cost, less leakage points, and accordingly being more environment-friendly; in addition, underground and overground spaces are comprehensively utilized in the present disclosure, thereby the noise caused by vibration of the devices is reduced.
- In addition, in the present disclosure:
Optionally, the main device, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system are connected with each other by means of hydraulic pipelines, and a control valve is provided on each hydraulic pipeline. In use, connection, disconnection and pressure switch of a hydraulic power oil pipeline and can be controlled by means of a valve control system, so as to control a running status of the devices. - Optionally, the side face of the left chamber on the first floor, the side faces of both left and right chambers on the second floor, and the side faces of both left and right chambers on the third floor are respectively open, thus, heat generated by the devices can be dissipated by means of the open portions, and meanwhile, the devices can be detached, installed, and maintained by means of the open portions, and it is more convenient for the maintenance.
- Optionally, the heat-dissipation ventilation hole is formed in the top portion of the right chamber on the basement first floor, consequently, heat generated by the devices on the basement first floor in running is dissipated using this heat-dissipation ventilation hole, avoiding influence of excessive heat on the running efficiency of the devices.
- Optionally, the right chamber on the first floor is divided into the left-side space and the right-side space, the console and the control cabinet are provided in the left-side space, and the power receiving transformer and the strong power cabinet are provided in the right-side space, thus, the power receiving transformer and the strong power cabinet in the right-side space of the right chamber on the first floor and the hydraulic main device in the left chamber are spaced apart. The power receiving transformer and the strong power cabinet in the right-side space of the right chamber on the first floor are respectively electrically connected with the console and the control cabinet in the left-side space in the right chamber on the first floor via right-side wires, and the hydraulic main device is electrically connected with the console and the control cabinet in the left-side space in the right chamber on the first floor via left-side wires, thus, the left-side wires and the right-side wires are separated from each other, which avoids wire crossing, reduces the possibility of current interference caused by wire failures, and facilitates the maintenance of the devices.
- Optionally, the partition wall is provided between the left chamber and the right chamber on the first floor, consequently, the left chamber and the right chamber on the first floor can be separated by the partition wall, to further separate the devices in the right chamber on the first floor and the hydraulic main device in the left chamber, such that running of the hydraulic main device and running of the devices in the right chamber on the first floor do not interfere with the each other, especially reducing the heat, generated by the hydraulic main device in running, spread to the right chamber on the first floor.
- Optionally, the partition wall is a transparent partition wall, thus a running status of the hydraulic main device in the left chamber can be observed through the transparent partition wall, to grasp an operation state of the hydraulic main device in real time, so as to adjust and control the running status of the devices by means of the console and the control cabinet. Specifically, the transparent partition wall may be made of explosion-proof glass.
- Optionally, the safety barriers are provided at the marginal portions of the second floor and the third floor respectively, thus, the marginal portions of the second floor and the third floor can be fenced by the safety barriers, so as to prevent working staff from falling down in an installation or maintenance process. Optionally, a staircase is provided between the basement first floor and the first floor, thereby working staff can get in and get out from the basement first floor via the staircase to install, debug, and maintain the devices on the basement first floor.
- Optionally, the staircase is made of steel. The steel-made staircase is manufactured in a short cycle, and can have a relatively long service life by spraying an anti-oxidation layer thereon, in addition, the position and arrangement of the staircase further can be adjusted according to a specific spatial circumstance of the basement first floor. The arrangement is flexible, and has the beneficial effect of convenient use.
- Optionally, the reservoir is provided in a top portion of the second floor, and the reservoir is configured to store water for the cooler. Thus, by means of the reservoir, water for the cooler can be stored, and circulating water can be provided for the cooler, which avoids the circumstance of untimely water supply due to an occasional low pressure brought about by water supply from the ground, and facilitates stable running of the hydraulic forging press unit.
- Optionally, the first floor, the second floor, and the third floor are manufactured by pouring concrete. Correspondingly, a foundation pit is dug below the first floor to form the basement first floor. Concrete, also referred to as "cement", is a joint name of engineering composite materials formed by bonding aggregates into an entirety by cementitious materials, with the characteristics such as high compressive strength, good durability, and a wide range of strength levels. Manufacturing the first floor, the second floor, and the third flood with concrete can ensure overall stability of the hydraulic forging press unit having devices arranged in a building-block-type, reduce risks of collapse, and bring about the advantage of a long service life.
- Optionally, the lower fixed beam of the main device is pre-embedded in the bottom portion of the basement first floor, thereby the hydraulic main device can be connected with the lower fixed beam, to strengthen installation stability of the hydraulic main device.
- Optionally, the energy accumulator is a piston-type energy accumulator. A working principle of the piston-type energy accumulator is separating a gas and a liquid using a piston, and as the piston and an inner wall of the tubular energy accumulator are sealed therebetween, oil is not easily oxidized. Compared with other types of energy accumulators, the piston-type energy accumulator has the advantages of long service life, light weight, easy installation, simple structure, and convenient maintenance.
- Optionally, the booster is a storage-tank-type booster.
- It should be particularly indicated that there may be multiple energy accumulators, and there may be multiple air storage tanks and multiple boosters composing the storage-tank-type booster, and taking a left-right direction in a horizontal direction as an X-axis direction, a front-back direction in the horizontal direction as a Y-axis direction, and a vertical direction as a Z-axis direction, multiple energy accumulators, multiple air storage tanks, and multiple boosters can be arranged along the X axis or along the Y axis or along the Z axis in the right chamber on the second floor, and all of the energy accumulators, the air storage tanks, and the boosters can be in hybrid arrangement on the X axis or the Y axis or the Z axis.
- In order to more clearly illustrate technical solutions of embodiments of the present disclosure, accompanying drawings which need to be used for the embodiments will be introduced briefly below. It should be understood that the accompanying drawings below merely show some embodiments of the present disclosure, therefore, they should not be considered as limitation on the scope, and those ordinarily skilled in the art still could obtain other relevant accompanying drawings according to these accompanying drawings, without using creative effort.
-
FIG. 1 is an overall structural schematic diagram of an embodiment of a hydraulic forging press unit having devices arranged in a building-block-type provided in the present disclosure; -
FIG. 2 is a structural schematic diagram of heat-dissipation ventilation holes formed in a top portion of a right chamber on a basement first floor in an embodiment of the hydraulic forging press unit having devices arranged in a building-block-type provided in the present disclosure; -
FIG. 3 is an overall structural schematic diagram of an embodiment of the hydraulic forging press unit having devices arranged in a building-block-type, with a staircase, provided in the present disclosure; and -
FIG. 4 is a schematic diagram of hydraulic pipelines in part E inFIG. 3 . - Reference signs: 1-hydraulic main device; 2-console; 3-energy accumulator; 4-buffer tank; 5-filter; 6-cooler; 7-booster; 8-power receiving transformer; 9-strong power cabinet; 10-electric motor; 11-hydraulic pump; 12-control cabinet; 13-fuel tank; 14-foundation; 15-partition wall; 16-protective guard; 17-heat-dissipation ventilation hole; 18-staircase; 19-reservoir; a-basement first floor; a1-top portion of right chamber on basement first floor; b-first floor; c-second floor; d-third floor; 001-manual cut-off valve; 002-safety valve; 003-manual gate valve; 004-inflation port.
- Technical solutions of the present disclosure will be described clearly and completely below in connection with accompanying drawings. Apparently, the embodiments described are only a part of embodiments of the present disclosure, rather than all embodiments. All other embodiments obtained by those ordinarily skilled in the art based on the embodiments of the present disclosure without using creative effort shall fall within the scope of protection of the present disclosure, as defined in the appended claims.
- In the description of the present disclosure, it should be understood that orientational or positional relations indicated by terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on are based on orientational or positional relations as shown in the accompanying drawings, merely for facilitating the description of the present disclosure and simplifying the description, rather than indicating or implying that related devices or elements have to be in the specific orientation or configured and operated in a specific orientation, therefore, they should not be construed as limitations on the present disclosure.
- In the description of the present disclosure, it should be understood that unless otherwise specified and defined explicitly, terms such as "mount", "join", "connect", and "fix" should be construed in a broad sense. For example, a connection may be fixed connection, detachable connection, or integral connection; it may be mechanical connection, and also may be electrical connection; it may be direct connection, indirect connection via an intermediate medium, or internal communication between two elements or interaction between two elements. For those ordinarily skilled in the art, specific meanings of the above-mentioned terms in the present disclosure can be understood according to specific circumstances.
- Embodiments are described below according to an overall structure of a hydraulic forging press unit having devices arranged in a building-block-type provided in the present disclosure.
- The present embodiment provides a hydraulic forging press unit having devices arranged in a building-block-type, in which the devices of the hydraulic forging press unit are arranged in different layers in a building block type, to hierarchically combine and correspondingly arrange a main device, a hydraulic pump station, an electronic control system, an intelligent conversion system for hydraulic power source, and an intelligent filtration and cooling system of the hydraulic forging press unit correspondingly in a space.
- The main device includes a lower fixed beam; the hydraulic pump station includes an electric motor, a hydraulic pump, and an fuel tank; the electronic control system includes a power receiving transformer, a strong power cabinet, a control cabinet, and an console; the intelligent conversion system for hydraulic power source includes an energy accumulator and a booster; the intelligent filtration and cooling system includes a buffer tank, a filter, and a cooler.
- In the above, the space is divided into an underground layer and overground layers, wherein the underground layer is a basement first floor, the overground layers include, upward from the ground, a first floor, a second floor, and a third floor in sequence, and the basement first floor, the first floor, the second floor, and the third floor are each provided with both left and right chambers, and left chambers on the basement first floor, the first floor, the second floor, and the third floor communicate with each other vertically. The devices are arranged as follows: the main device is placed in the left chamber on the basement first floor, and runs through the left chambers on the basement first floor, the first floor, the second floor, and the third floor; the hydraulic pump station is placed in the right chamber on the basement first floor; the electronic control system is placed in the right chamber on the first floor; the intelligent conversion system for hydraulic power source is placed in the right chamber on the second floor; and the intelligent filtration and cooling system is placed in the right chamber on the third floor.
- Specifically,
FIG. 1 is an overall structural schematic diagram of an embodiment of a hydraulic forging press unit having devices arranged in a building-block-type provided in the present disclosure. - Referring to
FIG. 1 , the space is divided into four layers, including an underground layer and overground layers, wherein the underground layer is a basement first floor a, the overground layers include, upward from the ground, a first floor b, a second floor c, and a third floor d in sequence, and the basement first floor a, the first floor b, the second floor c, and the third floor d each include a left chamber and a right chamber, and the left chambers on the basement first floor a, the first floor b, the second floor c, and the third floor d communicate with each other vertically. - The main device, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system of the hydraulic forging press unit are arranged in four layers. Specifically, the hydraulic main device 1 is placed on a foundation 14 in the left chamber on the basement first floor a, and runs through the left chambers on the basement first floor a, the first floor b, the second floor c, and the third floor d, the
electric motor 10, thehydraulic pump 11, and the fuel tank 13 are placed in the right chamber on the basement first floor a, thepower receiving transformer 8, thestrong power cabinet 9, thecontrol cabinet 12, and theconsole 2 are placed in the right chamber on the first floor b, theenergy accumulator 3 and the booster 7 are placed in the right chamber on the second floor c, and thebuffer tank 4, thefilter 5, and the cooler 6 are placed in the right chamber on the third floor d. - With the hydraulic forging press unit having devices arranged in a building-block-type, after a classification, the devices of the hydraulic forging press unit are in a three-dimensional way arranged in different layers to form a building-block-type arrangement structure, which reduces the area occupied by the devices, shortens the hydraulic transmission pipelines as much as possible so as to reduce the hydraulic transmission resistance and further to improve a dynamic response speed of a hydraulic system, and has the advantages of high manufacturing efficiency and a low running cost for enterprise; besides, after arranged in different layers, the devices are arranged in reasonable positions, which facilitates maintenance of the devices, moreover, since the pipelines are shortened, the frequency of pipeline failures is reduced, thus bringing about the advantages of a low maintenance cost, less leakage points, and accordingly being more environment-friendly; in addition, underground and overground spaces are comprehensively utilized in the present disclosure, thereby the noise caused by vibration of the devices is reduced.
- Optionally, the main device 1, the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system are connected with each other via hydraulic pipelines, and a control valve is provided on each hydraulic pipeline. In use, connection, disconnection and pressure switch of a hydraulic power oil pipeline can be controlled by means of a valve control system, so as to control a running status of the devices.
- Optionally, referring to
FIG. 1 , a side face of the left chamber on the first floor b, side faces of both left and right chambers on the second floor c, and side faces of both left and right chambers on the third floor d are respectively open, thus, heat generated by the devices can be dissipated by means of the open portions, and meanwhile, the devices can be detached, installed, and maintained by means of the open portions, and it is more convenient for the maintenance. - Optionally, referring to
FIG. 2 , heat-dissipation ventilation holes 17 are formed on a top portion of the right chamber on the basement first floor a, whereinFIG. 2 is a structural schematic diagram of the heat-dissipation ventilation holes formed in the top portion of the right chamber on the basement first floor in an embodiment of the hydraulic forging press unit having devices arranged in a building-block-type provided in the present disclosure. Specifically, the top portion of the right chamber on the basement first floor is denoted by a1, and the heat-dissipation ventilation holes 17 are formed in the top portion a1 of the right chamber on the basement first floor, consequently, heat generated by the devices on the basement first floor a in running is dissipated using the heat-dissipation ventilation holes 17, avoiding influence of excessive heat on the running efficiency of the devices. - Optionally, referring to
FIG. 1 , the right chamber on the first floor b is divided into a left-side space and a right-side space, wherein the console and thecontrol cabinet 12 are provided in the left-side space, and thepower receiving transformer 8 and thestrong power cabinet 9 are provided in the right-side space, thus, thepower receiving transformer 8 and thestrong power cabinet 9 in the right-side space of the right chamber on the first floor b and the hydraulic main device 1 in the left chamber are spaced apart. Thepower receiving transformer 8 and thestrong power cabinet 9 in the right-side space of the right chamber on the first floor b are respectively electrically connected with the console and thecontrol cabinet 12 in the left-side space in the right chamber on the first floor b via right-side wires, and the hydraulic main device 1 is electrically connected with the console and thecontrol cabinet 12 in the left-side space in the right chamber on the first floor b via left-side wires, thus, the left-side wires and the right-side wires are separated from each other, which avoids wire crossing, reduces the possibility of current interference caused by wire failures, and facilitates maintenance of the devices. - Optionally, referring to
FIG. 1 , a partition wall 15 is provided between the left chamber and the right chamber on the first floor b, consequently, the left chamber and the right chamber on the first floor can be separated by the partition wall 15, to further separate the devices in the right chamber on the first floor b from the hydraulic main device in the left chamber, such that running of the hydraulic main device and running of the devices in the right chamber on the first floor b do not interfere with each other, which especially reduces the heat, generated by the hydraulic main device in running and spread to the right chamber on the first floor b. - Optionally, the above partition wall 15 is a transparent partition wall, thus a running status of the hydraulic main device in the left chamber can be observed through the transparent partition wall, to grasp an operation state of the hydraulic main device in real time, so as to adjust and control the running status of the devices by means of the console and the control cabinet. Specifically, the transparent partition wall may be made of explosion-proof glass.
- Optionally, referring to
FIG. 1 ,safety barriers 16 are provided at marginal portions of the second floor c and the third floor d respectively, thus, the marginal portions of the second floor and the third floor can be fenced by thesafety barriers 16, preventing working staff from falling down in an installation or maintenance process. - Optionally,
FIG. 3 is an overall structural schematic diagram of an embodiment of the hydraulic forging press unit having devices arranged in a building-block-type, with a staircase, provided in the present disclosure. Referring toFIG. 3 , astaircase 18 is provided between the basement first floor and the first floor, thereby working staff can get in and get out from the basement first floor by means of thestaircase 18 to install, debug, and maintain the devices on the basement first floor. - Optionally, the
above staircase 18 is made of steel. The steel-made staircase is manufactured in a short cycle, and can have a relatively long service life by spraying an anti-oxidation layer thereon, in addition, a position and an arrangement of thestaircase 18 further can be adjusted according to a specific spatial circumstance of the basement first floor. The arrangement is flexible, and has the beneficial effect of convenient use. - Optionally, referring to
FIG. 3 , areservoir 19 is provided in a top portion of the second floor, and thereservoir 19 is configured to store water for the cooler. Thus, by means of thereservoir 19, water for the cooler can be stored, and circulating water can be provided for the cooler, which avoids the circumstance of untimely water supply due to an occasional low pressure brought about by water supply from the ground, which facilitates stable running of the hydraulic forging press unit. - Optionally, the first floor b, the second floor c, and the third floor d in the above are manufactured by pouring concrete. Correspondingly, a foundation pit is dug below the ground of the first floor to form the basement first floor a. Concrete, also referred to as "cement", is a joint name of engineering composite materials formed by bonding aggregates into an entirety by cementitious materials, with the characteristics such as high compressive strength, good durability, and a wide range of strength levels. Manufacturing the first floor b, the second floor c, and the third flood d with concrete can ensure overall stability of the hydraulic forging press unit having devices arranged in a building-block-type, reduce risks of collapse, and bring about the advantage of a long service life.
- Optionally, referring to
FIG. 1 andFIG. 3 , the lower fixed beam of the main device is pre-embedded in a bottom portion of the basement first floor a, thereby the hydraulic main device can be connected with the lower fixed beam, to strengthen installation stability of the hydraulic main device 1. - Optionally, referring to
FIG. 3 , theenergy accumulator 3 is a piston-type energy accumulator. A working principle of the piston-type energy accumulator is separating a gas and a liquid using a piston, and as the piston and a tubular inner wall of the energy accumulator are sealed therebetween, oil is not easily oxidized. Compared with other types of energy accumulators, the piston-type energy accumulator has the advantages of long service life, light weight, easy installation, simple structure, and convenient maintenance. - Optionally, referring to
FIG. 3 , the booster 7 is a storage tank booster. - Specifically, there may be
multiple energy accumulators 3, and there may be multiple air storage tanks and multiple boosters composing the storage-tank type booster, and taking a left-right direction in a horizontal direction as an X-axis direction, a front-back direction in the horizontal direction as a Y-axis direction, and a vertical direction as a Z-axis direction,multiple energy accumulators 3, multiple air storage tanks, and multiple boosters can be arranged along the X axis or along the Y axis or along the Z axis in the right chamber on the second floor c, and all of theenergy accumulators 3, the air storage tanks, and the boosters can be in hybrid arrangement on the X axis or the Y axis or the Z axis. - Besides, as shown in
FIG. 3 , thefuel tank 12 includes a left fuel tank and a right fuel tank, wherein the left fuel tank and the right fuel tank are connected with other devices by means of a single vertical master pipeline, wherein the vertical master pipeline is located between the left fuel tank and the right fuel tank; all hydraulic pipelines connected with the hydraulic main device 1 are provided in a top portion of the hydraulic main device; besides, the top portion of the hydraulic main device 1 is flush with a bottom portion of the third floor d. - Further,
FIG. 4 is a schematic diagram of hydraulic pipelines in part E inFIG. 3 . As shown inFIG. 4 , therein, it shows positional connection relations respectively among a manual cut-offvalve 001, asafety valve 002, amanual gate valve 003 etc. in a control valve and theenergy accumulator 3, and also shows positional connection relations among theinflation port 004 and other components composing the hydraulic pipelines. The specific structure is as shown inFIG. 4 , and can be quite easily obtained by those skilled in the art from analysis using the existing hydraulic pipeline technologies. - It should be particularly indicated that the "left chamber" and the "right chamber" in the present embodiment are merely used to describe the positional relations on each layer, rather than forming them in a sealed chamber structure.
- In addition, the hydraulic forging press unit having devices arranged in a building-block-type in the present disclosure can be formed by combining various structures in the above embodiments, and the above effects also can be achieved.
- In the present disclosure, after being classified, the devices of the hydraulic forging press unit are arranged in a three-dimensional way in different layers to form the building-block-type arrangement structure, which reduces the area occupied by the devices, shortens the hydraulic transmission pipelines as much as possible so as to reduce the hydraulic transmission resistance and further to improve the dynamic response speed of the hydraulic system, and has the advantages of high manufacturing efficiency and a low running cost for enterprise ; besides, after arranged in different layers the devices are arranged in reasonable positions, which facilitates maintenance of the devices, moreover, since the pipelines are shortened, the frequency of pipeline failures is reduced, thus bringing about the advantages of a low maintenance cost, less leakage points, and accordingly being more environment-friendly; in addition, the underground and overground spaces are comprehensively utilized in the present disclosure, thereby reducing the noise caused by vibration of the devices, thus the present disclosure has industrial applicability.
Claims (15)
- A hydraulic forging press unit having devices arranged in a building-block-type, wherein the devices of the hydraulic forging press unit are arranged in different layers (a, b, c, d) in a building block type, to hierarchically combine and correspondingly arrange a main device (1), a hydraulic pump station, an electronic control system, an intelligent conversion system for hydraulic power source, and an intelligent filtration and cooling system of the hydraulic forging press unit correspondingly in a space, the main device (1) comprising a lower fixed beam; the hydraulic pump station comprising an electric motor (10), a hydraulic pump (11), and a fuel tank (13); the electronic control system comprising a power receiving transformer (8), a strong power cabinet (9), a control cabinet (12), and a console (2); the intelligent conversion system for hydraulic power source comprising an energy accumulator (3) and a booster (7); the intelligent filtration and cooling system comprising a buffer tank (4), a filter (5), and a cooler (6), characterized in that
the space is divided into an underground layer and overground layers, wherein the underground layer is a basement first floor (a), the overground layers comprise upward from ground, a first floor (b), a second floor (c), and a third floor (d) in sequence, and the basement first floor (a), the first floor (b), the second floor (c), and the third floor (d) are each provided with a left chamber and a right chamber, and left chambers on the basement first floor (a), the first floor (b), the second floor (c), and the third floor (d) communicate with each other vertically;
the devices being arranged in a following way:the main device (1) is placed in the left chamber on the basement first floor (a), and extends through the left chambers on the basement first floor (a), the first floor, the second floor (c), and the third floor (d);the hydraulic pump station is placed in the right chamber on the basement first floor (a);the electronic control system is placed in the right chamber on the first floor (b); the intelligent conversion system for hydraulic power source is placed in the right chamber on the second floor (c); andthe intelligent filtration and cooling system is placed in the right chamber on the third floor (d). - The hydraulic forging press unit according to claim 1, wherein the main device (1), the hydraulic pump station, the electronic control system, the intelligent conversion system for hydraulic power source, and the intelligent filtration and cooling system are connected with each other by means of hydraulic pipelines, and a control valve is provided on each hydraulic pipeline.
- The hydraulic forging press unit according to claim 1 or 2, wherein a side face of the left chamber on the first floor (b), side faces of both left and right chambers on the second floor (c), and side faces of both left and right chambers on the third floor (d) are respectively open.
- The hydraulic forging press unit according to any one of claims 1 to 3, wherein a heat-dissipation ventilation hole (17) is formed in a top portion (a1) of the right chamber on the basement first floor (a).
- The hydraulic forging press unit according to any one of claims 1 to 4, wherein the right chamber on the first floor (b) is divided into a left-side space and a right-side space, the console (2) and the control cabinet (12) are provided in the left-side space, and the power receiving transformer (8) and the strong power cabinet (9) are provided in the right-side space.
- The hydraulic forging press unit according to any one of claims 1 to 5, wherein a partition wall (15) is provided between the left chamber and the right chamber on the first floor (b).
- The hydraulic forging press unit according to claim 6, wherein the partition wall (15) is a transparent partition wall (15).
- The hydraulic forging press unit according to any one of claims 1 to 7, wherein safety barriers (16) are provided at marginal portions of the second floor (c) and the third floor (d) respectively.
- The hydraulic forging press unit according to any one of claims 1 to 8, wherein a staircase (18) is provided between the basement first floor (a) and the first floor (b).
- The hydraulic forging press unit according to claim 9, wherein the staircase (18) is a steel-made staircase (18).
- The hydraulic forging press unit according to any one of claims 1 to 10, wherein a reservoir (19) is provided in a top portion of the second floor (c), and the reservoir (19) is configured to store water for the cooling system.
- The hydraulic forging press unit according to any one of claims 1 to 11, wherein the first floor (b), the second floor (c), and the third floor (d) are manufactured by pouring concrete.
- The hydraulic forging press unit according to any one of claims 1 to 12, wherein the lower fixed beam of the main device (1) is pre-embedded in a bottom portion of the basement first floor (a).
- The hydraulic forging press unit according to any one of claims 1 to 13, wherein the energy accumulator (3) is a piston-type energy accumulator (3).
- The hydraulic forging press unit according to any one of claims 1 to 14, wherein the booster (7) is a storage-tank-type booster (7).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201810334631.5A CN108465764B (en) | 2018-04-14 | 2018-04-14 | A kind of hydrostatic forging unit equipment building block system arrangement |
PCT/CN2019/071406 WO2019196529A1 (en) | 2018-04-14 | 2019-01-11 | Block arrangement for hydraulic forging unit devices |
Publications (3)
Publication Number | Publication Date |
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EP3578279A1 EP3578279A1 (en) | 2019-12-11 |
EP3578279A4 EP3578279A4 (en) | 2020-02-26 |
EP3578279B1 true EP3578279B1 (en) | 2020-10-21 |
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EP19730105.4A Active EP3578279B1 (en) | 2018-04-14 | 2019-01-11 | Block arrangement for hydraulic forging unit devices |
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EP (1) | EP3578279B1 (en) |
CN (1) | CN108465764B (en) |
WO (1) | WO2019196529A1 (en) |
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CN108465764B (en) * | 2018-04-14 | 2019-04-16 | ę±čååØęŗę¢°å¶é ęéå ¬åø | A kind of hydrostatic forging unit equipment building block system arrangement |
DE102021201463A1 (en) | 2021-02-16 | 2022-08-18 | Sms Group Gmbh | Metallurgical plant and foundation for a metallurgical plant |
DE102021201467A1 (en) | 2021-02-16 | 2022-08-18 | Sms Group Gmbh | media house |
DE102022104316A1 (en) | 2022-02-23 | 2023-08-24 | Langenstein & Schemann Gmbh | Building with forging machine |
Family Cites Families (7)
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JPS4841824B1 (en) * | 1969-12-29 | 1973-12-08 | ||
JPS54118362A (en) * | 1978-03-07 | 1979-09-13 | Ogawa Tetsukou Kk | Closed type forging method and apparatus |
CN203330319U (en) * | 2013-05-28 | 2013-12-11 | éč„æååØé»åęéå ¬åø | Hydraulic forging press |
CN106180509B (en) * | 2016-08-11 | 2017-11-14 | äøčäæ”ęµ·ę“å·„ēØč£ å¤ęéå ¬åø | A kind of three-dimensional arrangement method of hydraulic system equipment of upper pressure type forging and stamping unit |
CN205954672U (en) * | 2016-08-26 | 2017-02-15 | äøčäæ”ęµ·ę“å·„ēØč£ å¤ęéå ¬åø | Press and three -dimensional hydraulic power unit building solid rigid structure as an organic whole in basis |
CN108465764B (en) * | 2018-04-14 | 2019-04-16 | ę±čååØęŗę¢°å¶é ęéå ¬åø | A kind of hydrostatic forging unit equipment building block system arrangement |
CN108555213B (en) * | 2018-05-14 | 2023-09-05 | 大å¶ē¹ę®é¢ęéå ¬åø | Sealed carriage steel beam of quick forging machine and installation method |
-
2018
- 2018-04-14 CN CN201810334631.5A patent/CN108465764B/en active Active
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2019
- 2019-01-11 WO PCT/CN2019/071406 patent/WO2019196529A1/en unknown
- 2019-01-11 EP EP19730105.4A patent/EP3578279B1/en active Active
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Also Published As
Publication number | Publication date |
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CN108465764A (en) | 2018-08-31 |
EP3578279A4 (en) | 2020-02-26 |
WO2019196529A1 (en) | 2019-10-17 |
CN108465764B (en) | 2019-04-16 |
EP3578279A1 (en) | 2019-12-11 |
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