CN201190703Y - Hydraulic stations for driving multi hot press - Google Patents
Hydraulic stations for driving multi hot press Download PDFInfo
- Publication number
- CN201190703Y CN201190703Y CNU2008200631615U CN200820063161U CN201190703Y CN 201190703 Y CN201190703 Y CN 201190703Y CN U2008200631615 U CNU2008200631615 U CN U2008200631615U CN 200820063161 U CN200820063161 U CN 200820063161U CN 201190703 Y CN201190703 Y CN 201190703Y
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- China
- Prior art keywords
- hydraulic station
- hotpresses
- main oil
- hydraulic
- station
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- 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.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims description 53
- 239000002828 fuel tank Substances 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 8
- 239000002516 radical scavenger Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 6
- 238000007731 hot pressing Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a hydraulic station which can drive a plurality of hotpresses, which comprises main oil loops and a control loop, and the main oil loops and the control loop are arranged on the hydraulic station; the main oil loops are connected with the hotpresses; the hydraulic station is arranged on the ground surface at both sides of T-shaped process layout of a door skin mould pressing production line; a plurality of sets of main oil loops on the hydraulic station are arranged; a gasbag type energy accumulator is arranged on the hydraulic station; pressure oil supplied by the gasbag type energy accumulator can supply the control loop for multi-sets of the main oil loops respectively or simultaneously. When the utility model is adopted, the hydraulic station solves the problems of unavailable dissipation, inconvenient daily operation, and the like caused by the fact that the hydraulic station is placed underground for no place for placing the hydraulic station exists around the T-shaped process layout, more importantly, the utility model adopts few hydraulic stations and control loops to control a plurality of hotpresses at simultaneously or respectively, thereby reducing the energy consumption, fully utilizing the existing station space, and having the advantages of convenient hydraulic cleaning, and the like.
Description
Technical field
The oil hydraulic cylinder motion that the utility model is related to hotpress provides the hydraulic station technical field of power source, exactly relates to a kind of hydraulic station that drives many hotpresses.
Background technique
Various hot pressing (mold pressing) machine that uses in various industries all needs an oil hydraulic cylinder motion for it that the hydraulic system of power source is provided, and also claims hydraulic station.Hydraulic element on the hydraulic station are under the control of electrical apparatus element, and the program that is provided with according to people is realizing various pressure diagram, to satisfy the requirement to pressure diagram of various product, raw material and production technology.
What many hot pressing (mold pressing) machine quantity-produced door skin mold pressing production line adopted is T font process layout, because the limitation of T font process layout, many hot pressing (mold pressing) machine in one line is other not to have unnecessary position to lay hydraulic station, (traditional hot pressing (mold pressing) machine is hydraulic station of every press configuration) so, have to be at a underground melt pit that digs on press next door, be placed on hydraulic station in the melt pit and build.So just following problem is arranged:
1, the heat dissipation problem of hydraulic station; Hydraulic station is placed in the melt pit, can can't dispel the heat during work, the warm too high meeting of oil causes the viscosity of hydraulic oil to reduce, because the reduction of viscosity can make the sealing intensity of all sealing parts of hydraulic system reduce, oil impregnate, oil leakage phenomenon appear, also can aggravate the wearing and tearing of oil pump and other hydraulic element, increase the power consumption of Oil pump electrical machinery.
2, the regular job of hydraulic station, observation problem; Because hydraulic station is placed in the melt pit, and be stamped cover plate, whether can't observe hydraulic station in proper functioning, also have, this hydraulic station generally all is provided with manual control type, if when work, break down suddenly, want promptly to come control apparatus with manual mode, be unlikely.
3, the cleaning of hydraulic station, maintenance problem: requirement routinely, hydraulic oil often will filter, then to clean very completely in the hydraulic pressure casing, also have, hydraulic station also will regularly be checked, keep in repair, and the melt pit of putting hydraulic station does not have too big space, so come no small difficulty can for above work zone.
The model utility content
For solving the problems of the technologies described above, the utility model proposes the hydraulic station that many hotpresses of a kind of may command are worked at the same time or separately, adopt the utility model, solved existing with hydraulic station be embedded in underground and bring thus can't dispel the heat, be not easy to problems such as regular job, and what is more important adopts less hydraulic station and control loop, simultaneously, control many hotpresses respectively, thereby saved energy consumption, and can make full use of existing station space, also have advantages such as the hydraulic pressure of being convenient to cleaning.
The utility model is achieved by the following technical solution:
A kind of hydraulic station that drives many hotpresses, comprise main oil return line, the control loop be located on the hydraulic station, main oil return line is connected with hotpress, it is characterized in that: described hydraulic station is arranged near the face of land of hotpress, main oil return line on the hydraulic station is many covers, be provided with bladder accumulator on described hydraulic station, the pressure oil that bladder accumulator provides can provide control loop for the main oil return line of many covers respectively/simultaneously.
Described hydraulic station is provided with main oil return line 3 covers, connects with three hotpresses respectively, for three hotpresses provide hydraulic oil.
Described fuel tank is arranged on the hydraulic station, and hydraulic station can be arranged on the both sides of T font process layout, 6 hotpresses of 2 hydraulic stations drives.
Described hydraulic station also comprises high-pressure service pump group, low pressure pump group, high pressure and unloading valve group, low pressure valve group, control valve group, liquid-filling valve group, charging pump group, scavenger valve group and the panel that links into an integrated entity.
The oil box of described hydraulic station is provided with the manhole flange of being convenient to clean fuel tank internal.
Advantage of the present utility model is:
Because the utility model adopts the main oil return line of many covers is set on a hydraulic station, adopt a cover to provide the control loop of pressure oil to control the main oil return line of many covers simultaneously with bladder accumulator, like this, realized the main oil return line mutual noninterference of many covers, the purpose that can work simultaneously and can work independently, realize adopting less hydraulic station to control many hotpresses at the same time or separately thus, thereby saved energy consumption, and can make full use of the purpose in existing station space; And owing to adopted bladder accumulator, the oil pump of control loop then can be under the manometric control of electricity service intermittent, with energy saving; The main oil return line of three covers preferably is set controls the mode of three hotpresses simultaneously, a hydraulic station is respectively laid in station both sides existing skin mold pressing production line T font process layout, both solved the position problems of 6 required hydraulic stations of hotpress, and allowed the spaciousness of paving prefabricating section both sides remedy to some extent again; Hydraulic station is arranged on the face of land, good heat dissipation effect during work, oil temperature is low, does not reduce, occurs oil impregnate, leakage of oil, aggravation oil pump and the wearing and tearing of other hydraulic element, increases a series of problems such as Oil pump electrical machinery power consumption thereby the sealing intensity that the too high viscosity that causes hydraulic oil of oil temperature reduces the sealing part that brings can not occur; Whether be convenient to observe hydraulic station in proper functioning,, be convenient to promptly come control apparatus with manual mode if work the time is broken down suddenly; Be convenient to regularly clean fuel tank, inspection and maintenance hydraulic station.Hydraulic station is provided with the manhole flange of being convenient to clean fuel tank internal; The volume of fuel tank is bigger, the hydraulic oil of adorning more, like this, just avoided the easily overheated phenomenon of oily temperature to reach the many unfavorable factors that cause by this phenomenon greatly.Adopt the utility model, solved since the other position of not putting hydraulic station of T font process layout hotpress and with hydraulic station be positioned over underground and bring thus can't dispel the heat, be not easy to problem such as regular job, and what is more important adopts less hydraulic station and control loop, simultaneously, control many hotpresses respectively, thereby saved energy consumption, and can make full use of existing station space, also have advantages such as the hydraulic pressure of being convenient to cleaning.
Description of drawings
Below in conjunction with specification drawings and specific embodiments the utility model is made further supplementary notes, wherein:
Fig. 1 is a hydraulic principle schematic representation of the present utility model
Fig. 2 is the hydraulic station structure schematic representation
Fig. 3 is a plan structure schematic representation among Fig. 2
Embodiment
Embodiment 1
With reference to Figure of description 1, the utility model discloses a kind of hydraulic station that drives many hotpresses, comprise main oil return line 1, the control loop 2 be located on the hydraulic station, main oil return line 1 is connected with hotpress 3, described hydraulic station is arranged on the face of land of both sides of T font process layout of a skin mold pressing production line, has just in time remedied the bigger defective in space, T font process layout both sides.Main oil return line 1 on the hydraulic station is 3 covers, is provided with bladder accumulator 4 on described hydraulic station, and the pressure oil that bladder accumulator 4 provides can provide control loop 2 for the main oil return line 1 of 3 covers respectively/simultaneously.The oil box 15 of described hydraulic station is provided with the manhole flange 14 of being convenient to clean fuel tank internal.2 hydraulic stations drive 6 hotpresses 3.Promptly respectively lay a hydraulic station, both solved the position problems of 6 hotpress 3 required hydraulic stations, allow the spaciousness of paving prefabricating section both sides remedy to some extent again in the station both sides of existing T font process layout; And owing to adopted bladder accumulator 4, the oil pump of control loop 2 then can be under the control of pressure gauge with electric contact service intermittent, with energy saving; Hydraulic station is arranged on the face of land, good heat dissipation effect during work, oil temperature is low, does not reduce, occurs oil impregnate, leakage of oil, aggravation oil pump and the wearing and tearing of other hydraulic element, increases a series of problems such as Oil pump electrical machinery power consumption thereby the sealing intensity that the too high viscosity that causes hydraulic oil of oil temperature reduces the sealing part that brings can not occur; Whether be convenient to observe hydraulic station in proper functioning,, be convenient to promptly come control apparatus with manual mode if work the time is broken down suddenly; Be convenient to regularly clean fuel tank, inspection and maintenance hydraulic station, on the casing of hydraulic station, be provided with the manhole flange 14 of being convenient to clean fuel tank internal.The volume of fuel tank is bigger, the hydraulic oil of adorning more, like this, just avoided the easily overheated phenomenon of oily temperature to reach the many unfavorable factors that cause by this phenomenon greatly.
Embodiment 2
With reference to Figure of description 2, described hydraulic station also comprises high-pressure service pump group 5, low pressure pump group 6, high pressure and unloading valve group 7, low pressure valve group 8, control valve group 9, liquid-filling valve group 10, charging pump group 11, scavenger valve group 12 and the panel 13 that links into an integrated entity.Be located at main oil return line 1, control loop 2 on the hydraulic station, main oil return line 1 is connected with hotpress 3, described hydraulic station is arranged near the hotpress 3 the face of land, main oil return line 1 on the hydraulic station is many covers, be provided with bladder accumulator 4 on described hydraulic station, the pressure oil that bladder accumulator 4 provides can provide control loop 2 for the main oil return line 1 of many covers respectively/simultaneously.Realized main oil return line 1 mutual noninterference of many covers, the purpose that can work simultaneously and can work independently, realize adopting less hydraulic station to control many hotpresses 3 at the same time or separately thus, thereby saved energy consumption, and can make full use of the purpose in existing station space; The main oil return line 1 of many covers here can also be 2 covers, 4 covers or more, according to the actual conditions setting.
The utility model is not limited to the foregoing description, and according to the description of the foregoing description, those of ordinary skills also can do some conspicuous changes to the foregoing description, but these changes all should fall within the protection domain of the utility model claim.
Claims (5)
1, a kind of hydraulic station that drives many hotpresses, comprise main oil return line (1), the control loop (2) be located on the hydraulic station, main oil return line (1) is connected with hotpress (3), it is characterized in that: described hydraulic station is arranged near the face of land of hotpress (3), main oil return line (1) on the hydraulic station is many covers, on described hydraulic station, being provided with bladder accumulator (4), the pressure oil that bladder accumulator (4) provides can distinguish/provide control loop (2) for many main oil return lines of cover (1) simultaneously.
2, the hydraulic station that drives many hotpresses according to claim 1 is characterized in that: described main oil return line (1) is 3 covers, connect with three hotpresses (3) respectively, and be that three hotpresses (3) provide hydraulic oil.
3, the hydraulic station that drives many hotpresses according to claim 2 is characterized in that: described hydraulic station is arranged on a both sides of skin mold pressing production line T font process layout, and 2 hydraulic stations drive 6 hotpresses (3).
4, the hydraulic station that drives many hotpresses according to claim 1 is characterized in that: described hydraulic station also comprises high-pressure service pump group (5), low pressure pump group (6), high pressure and unloading valve group (7), low pressure valve group (8), control valve group (9), liquid-filling valve group (10), charging pump group (11), scavenger valve group (12) and the panel (13) that links into an integrated entity.
5, the hydraulic station that drives many hotpresses according to claim 1 is characterized in that: the oil box of described hydraulic station (15) is provided with the manhole flange (14) of being convenient to clean fuel tank internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200631615U CN201190703Y (en) | 2008-04-25 | 2008-04-25 | Hydraulic stations for driving multi hot press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200631615U CN201190703Y (en) | 2008-04-25 | 2008-04-25 | Hydraulic stations for driving multi hot press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190703Y true CN201190703Y (en) | 2009-02-04 |
Family
ID=40334865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200631615U Expired - Fee Related CN201190703Y (en) | 2008-04-25 | 2008-04-25 | Hydraulic stations for driving multi hot press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190703Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104428077A (en) * | 2012-05-10 | 2015-03-18 | Sms米尔股份有限公司 | Hydraulic extrusion press and method for operating a hydraulic extrusion press |
| CN106481601A (en) * | 2016-08-17 | 2017-03-08 | 杨云仙 | Single-layer hot press hydraulic system |
-
2008
- 2008-04-25 CN CNU2008200631615U patent/CN201190703Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104428077A (en) * | 2012-05-10 | 2015-03-18 | Sms米尔股份有限公司 | Hydraulic extrusion press and method for operating a hydraulic extrusion press |
| US11407192B2 (en) | 2012-05-10 | 2022-08-09 | Sms Group Gmbh | Hydraulic extrusion press and method for operating a hydraulic extrusion press |
| CN106481601A (en) * | 2016-08-17 | 2017-03-08 | 杨云仙 | Single-layer hot press hydraulic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20120425 |