CN205871257U - Four -column hydraulic press - Google Patents
Four -column hydraulic press Download PDFInfo
- Publication number
- CN205871257U CN205871257U CN201620796803.7U CN201620796803U CN205871257U CN 205871257 U CN205871257 U CN 205871257U CN 201620796803 U CN201620796803 U CN 201620796803U CN 205871257 U CN205871257 U CN 205871257U
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- CN
- China
- Prior art keywords
- hydraulic pressure
- entablature
- mould
- hydraulic
- hydraulic press
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a four -column hydraulic press, include: mould, mould lower mould, hot plate, heat insulating board, hydraulic control system, PLC program control system on lower base, middle movable table, entablature, the big hydro -cylinder of hydraulic pressure, the little hydro -cylinder of hydraulic pressure, direction stand, the mould. Its characterized in that: four direction stands and base, entablature fixed connection down, lower base are at the lower extreme of direction stand, and the entablature is in the upper end of direction stand, the centre of middle movable table base and entablature under to can move on the direction stand, the big hydro -cylinder of hydraulic pressure and two little hydro -cylinder fixed mounting of hydraulic pressure are under on the base. The utility model relates to a compact structure, the four -column hydraulic press that energy -conservation is high -efficient, easy and simple to handle, functioning speed is fast, product quality good, output is high, the utility model discloses a power of motor only needs the half the of original technique, and the energy consumption reduction is showing very much. Adopt PLC program control, the circuit is simple and clear more, is difficult to be out of order, changes in the maintenance.
Description
Technical field
This utility model relates to hydraulic press field, is specifically related to a kind of four-column hydraulic press.
Background technology
160 traditional t hydraulic press need to use the motor of 11 kilowatts, and the oil temperature that works long hours continuously is high must make machine
Device cannot normally use at all, it is necessary to adding cooling water recirculation system could maintenance work.Use manual operation, labor intensity is big,
Efficiency is low.The speed of service is slow, yield poorly, and once can only produce a product.160 traditional t hydraulic press use common continuing
Electrical apparatus control circuit, complex circuit fault is many, and maintenance difficulty is bigger.
Utility model content
The purpose of this utility model is to overcome shortcoming present in prior art, it is provided that a kind of compact conformation, energy-conservation height
Effect, the four-column hydraulic press that easy and simple to handle, speed of service block, good product quality, yield are high, motor power (output) of the present utility model is only
Needing the half of original technology, energy consumption reduces highly significant.Employing PLC program controls, and circuit is more simple and clear, it is not easy to go out event
Barrier, it is easier to maintenance.
To achieve these goals, the technical solution adopted in the utility model is as follows: a kind of four-column hydraulic press, including: under
Base, intermediate active workbench, entablature, hydraulic pressure large tank, hydraulic pressure small oil tank, guide upright post, upper mould, lower mould,
Heating plate, thermal insulation board, hydraulic control system, PLC program control system.It is characterized in that: four guide upright posts and lower bottom base, on
Crossbeam is fixing to be connected, and lower bottom base is in the lower end of guide upright post, and entablature is in the upper end of guide upright post；Intermediate active workbench under
Base and the centre of entablature, and can move on guide upright post；Hydraulic pressure large tank and two fixing peaces of hydraulic pressure small oil tank
It is contained on lower bottom base；
Further, the piston of hydraulic pressure large tank is fixed on intermediate active workbench；
Further, the piston bolt of hydraulic pressure small oil tank is connected with intermediate active workbench；
Further, thermal insulation board, heating plate, lower mould are fixed on intermediate active workbench；
Further, thermal insulation board, heating plate, upper mould are fixed on entablature；
Further, two hydraulic pressure small oil tanks are symmetricly set on the both sides of hydraulic pressure large tank；
Further, it is provided with oil pipe and connects two hydraulic pressure small oil tanks so that it is synchronous operation；
The beneficial effects of the utility model are: in PLC program control system, and crawl rises button, and hydraulic oil enters two
Individual hydraulic pressure small oil tank, hydraulic pressure small oil tank drives under intermediate active workbench, hydraulic pressure large tank piston, thermal insulation board, heating plate, mould
Mould is toward rising；Hydraulic pressure large tank piston, in uphill process, produces negative pressure, in hydraulic control system effect in hydraulic pressure large tank cylinder
Under, the negative pressure volume in cylinder filled by hydraulic oil；After upper mould, lower mould close up, the pressure in hydraulic pressure small oil tank can be gradually
Increase, when, after the force value increasing to a certain setting, hydraulic oil is just automatically into supercharging in hydraulic pressure large tank, until the big oil of hydraulic pressure
Cylinder, hydraulic pressure small oil tank all reach the setting value needed；Under this pressure, the material in mould begins to molding, presses in molding
Power can fall down, and hydraulic control system is provided with automatic compensation function, and the pressure needed for making molding remains at certain pressure
In the range of；When, after the time that molding reaches required, the pressure of hydraulic press drops to zero automatically, hydraulic pressure small oil tank drawing down
Under power effect, upper mould, lower mould separately and drop to initial position with intermediate active workbench and shut down.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in this utility model, embodiment will be described below used in attached
Figure does simple introduction, it should be apparent that, drawings discussed below is only an embodiment of the present utility model, for this area
From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is this utility model embodiment schematic diagram, and Fig. 2 is this utility model embodiment left view schematic diagram.
Description of reference numerals:
1-lower bottom base, 2-intermediate active workbench, 3-entablature, 4-hydraulic pressure large tank, 5-hydraulic pressure small oil tank, 6-guide vertical
Post, 7-upper mould, 8-lower mould, 9-heating plate, 10-thermal insulation board, 11-hydraulic control system, 12-PLC programme-control system
System.
Detailed description of the invention
In order to be further appreciated by this utility model, below in conjunction with embodiment, this utility model preferred implementation is retouched
State, but it is to be understood that these descriptions are intended merely to further illustrate feature and advantage of the present utility model rather than to this reality
Restriction by novel claim.
Below in conjunction with the accompanying drawing in this utility model embodiment, the scheme in this utility model embodiment is carried out clear,
It is fully described by.
A kind of four-column hydraulic press, including: lower bottom base 1, intermediate active workbench 2, entablature 3, hydraulic pressure large tank 4, hydraulic pressure
Small oil tank 5, guide upright post 6, upper mould 7, lower mould 8, heating plate 9, thermal insulation board 10, hydraulic control system 11, PLC program
Control system 12.It is characterized in that: four guide upright posts 6 are fixed be connected with lower bottom base 1, entablature 3, and lower bottom base 1 is vertical in guiding
The lower end of post 6, entablature 3 is in the upper end of guide upright post 6；Intermediate active workbench 2 in lower bottom base 1 and the centre of entablature 3, and
And can move on guide upright post 6；Hydraulic pressure large tank 4 and two hydraulic pressure small oil tanks 5 are fixedly mounted on lower bottom base 1；
Further, the piston of hydraulic pressure large tank 4 is fixed on intermediate active workbench 2；
Further, thermal insulation board 10, heating plate 9, lower mould 8 are fixed on intermediate active workbench 2；
Further, thermal insulation board 10, heating plate 9, upper mould 7 are fixed on entablature 3；
Further, two hydraulic pressure small oil tanks 5 are symmetricly set on the both sides of hydraulic pressure large tank 4；
Further, it is provided with oil pipe and connects two hydraulic pressure small oil tanks 5 so that it is synchronous operation；
The beneficial effects of the utility model are: in PLC program control system 12, and crawl rises button, and hydraulic oil enters
Two hydraulic pressure small oil tanks 5, hydraulic pressure small oil tank 5 drives intermediate active workbench 2, hydraulic pressure large tank 4 piston, thermal insulation board 10, heating
Plate 9, lower mould 8 are toward rising；Hydraulic pressure large tank 4 piston, in uphill process, produces negative pressure, at hydraulic pressure in hydraulic pressure large tank cylinder
Under control system 11 effect, the negative pressure volume in cylinder filled by hydraulic oil；The little oil of hydraulic pressure after upper mould 7, lower mould 8 close up
Pressure in cylinder 5 can be gradually increased, when, after the force value increasing to a certain setting, hydraulic oil is just automatically in hydraulic pressure large tank 4
Supercharging, until hydraulic pressure large tank 4, hydraulic pressure small oil tank 5 all reach the setting value needed；Material under this pressure, in mould
Beginning to molding, in molding, pressure can fall down, and hydraulic control system 11 is provided with automatic compensation function, makes the pressure needed for molding
In the range of power remains at certain pressure；When, after the time that molding reaches required, the pressure of hydraulic press drops to zero automatically,
Under hydraulic pressure small oil tank 5 pulling force effect down, upper mould 7, lower mould 8 separately and decline with intermediate active workbench 2
To initial position and shut down.
It should be pointed out that, and be described above embodiment of the present utility model.But, the technical staff of art technology should manage
Solving, this utility model is not restricted to the described embodiments, and described in above-described embodiment, principle of the present utility model is simply described,
On the premise of without departing from this utility model scope, this utility model also has multiple changes and improvements, and these changes and improvements are all
In the range of falling into claimed this utility model.
Claims (7)
1. a four-column hydraulic press, including: lower bottom base, intermediate active workbench, entablature, hydraulic pressure large tank, hydraulic pressure small oil tank,
Guide upright post, upper mould, lower mould, heating plate, thermal insulation board, hydraulic control system, PLC program control system, its feature
It is: four described guide upright posts are fixed with lower bottom base, entablature and are connected, and lower bottom base exists at the lower end of guide upright post, entablature
The upper end of guide upright post；Intermediate active workbench is in lower bottom base and the centre of entablature, and can move on guide upright post；
Hydraulic pressure large tank and two hydraulic pressure small oil tanks are fixedly mounted on lower bottom base.
A kind of four-column hydraulic press the most according to claim 1, it is characterised in that: the piston of described hydraulic pressure large tank is fixed on
On intermediate active workbench.
A kind of four-column hydraulic press the most according to claim 1, it is characterised in that: the piston bolt of described hydraulic pressure small oil tank
It is connected with intermediate active workbench.
A kind of four-column hydraulic press the most according to claim 1, it is characterised in that: described thermal insulation board, heating plate, lower mould
It is fixed on intermediate active workbench.
A kind of four-column hydraulic press the most according to claim 1, it is characterised in that: described thermal insulation board, heating plate, upper mould
It is fixed on entablature.
A kind of four-column hydraulic press the most according to claim 1, it is characterised in that: described hydraulic pressure small oil tank is symmetricly set on liquid
The both sides of pressure large tank.
A kind of four-column hydraulic press the most according to claim 1, it is characterised in that: said two hydraulic pressure small oil tank synchronizes fortune
OK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796803.7U CN205871257U (en) | 2016-07-27 | 2016-07-27 | Four -column hydraulic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796803.7U CN205871257U (en) | 2016-07-27 | 2016-07-27 | Four -column hydraulic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205871257U true CN205871257U (en) | 2017-01-11 |
Family
ID=57700362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620796803.7U Expired - Fee Related CN205871257U (en) | 2016-07-27 | 2016-07-27 | Four -column hydraulic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205871257U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481787A (en) * | 2018-03-20 | 2018-09-04 | 杭州沛诺包装科技有限公司 | A kind of tray pressing machine |
| CN108943793A (en) * | 2018-05-31 | 2018-12-07 | 张天才 | A kind of good band die type hydraulic press of novel damping cushion performance |
| CN109263132A (en) * | 2018-09-04 | 2019-01-25 | 合肥海德数控液压设备有限公司 | A kind of EMU inside gadget hydraulic press exhaust emission device and its discharge technology |
-
2016
- 2016-07-27 CN CN201620796803.7U patent/CN205871257U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481787A (en) * | 2018-03-20 | 2018-09-04 | 杭州沛诺包装科技有限公司 | A kind of tray pressing machine |
| CN108943793A (en) * | 2018-05-31 | 2018-12-07 | 张天才 | A kind of good band die type hydraulic press of novel damping cushion performance |
| CN109263132A (en) * | 2018-09-04 | 2019-01-25 | 合肥海德数控液压设备有限公司 | A kind of EMU inside gadget hydraulic press exhaust emission device and its discharge technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |