CN203919296U - The full-automatic forming press of resistance to material - Google Patents
The full-automatic forming press of resistance to material Download PDFInfo
- Publication number
- CN203919296U CN203919296U CN201420205627.6U CN201420205627U CN203919296U CN 203919296 U CN203919296 U CN 203919296U CN 201420205627 U CN201420205627 U CN 201420205627U CN 203919296 U CN203919296 U CN 203919296U
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- China
- Prior art keywords
- hydraulic cylinder
- electric screw
- connects
- press
- servomotor
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 33
- 239000011449 brick Substances 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 238000009415 formwork Methods 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 239000010727 cylinder oil Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Abstract
The utility model relates to a kind of full-automatic forming press of resistance to material, belong to forcing press field, comprise electric screw press body, hydraulic cylinder is established in electric screw press body both sides, on hydraulic cylinder extension axle, hinged slip is framed, in movable formwork, coordinate and press brick lower pillar stand, press brick lower pillar stand to be fixed on electric screw press body, the fixing brick upper pillar stand of pressing on the slide block of electric screw press body, hydraulic cylinder connecting fluid pressing system, hydraulic system connection control system, hydraulic system comprises controller, controller connects servomotor by servo-driver, servomotor connects constant displacement pump, constant displacement pump is by flowline and oil return pipe connecting fluid cylinder pressure, on hydraulic cylinder, establish displacement transducer, displacement transducer connects controller, servomotor also connects servo-driver by encoder, be easy to safeguard.
Description
Technical field
The utility model relates to a kind of full-automatic forming press of resistance to material, belongs to forcing press field.
Background technology
Existing refractory material full-automatic pressing machine, institute's working pressure machine is hydraulic press, the hydraulic system complexity of hydraulic press, cost is high, and fault rate is high, is not easy to maintenance, presses the fragile brick body of brick lower pillar stand, affects product quality.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of full-automatic forming press of resistance to material that is easy to maintenance is provided.
The full-automatic forming press of resistance to material described in the utility model, the full-automatic forming press of resistance to material described in the utility model, comprise electric screw press body, hydraulic cylinder is established in electric screw press body both sides, on hydraulic cylinder extension axle, hinged slip is framed, in movable formwork, coordinate and press brick lower pillar stand, press brick lower pillar stand to be fixed on electric screw press body, the fixing brick upper pillar stand of pressing on the slide block of electric screw press body, hydraulic cylinder connecting fluid pressing system, hydraulic system connection control system, hydraulic system comprises controller, controller connects servomotor by servo-driver, servomotor connects constant displacement pump, constant displacement pump is by flowline and oil return pipe connecting fluid cylinder pressure, on hydraulic cylinder, establish displacement transducer, displacement transducer connects controller, servomotor also connects servo-driver by encoder.
Bonding pressure sensor on the flowline of constant displacement pump and oil return pipe, pressure sensor connects controller.
The flowline of constant displacement pump is connected pressure limiting valve with on oil return pipe.
Electric screw press body is established and is got brick clamp, gets on the folder face of brick clamp and establishes air bag, presses brick lower pillar stand to contact with brick body by air bag, the soft corner angle of not hindering product of strength.
Operation principle and process:
When work, set by controller the framed stroke that slides, hydraulic cylinder drives the framed rising of sliding, when the displacement data detecting when displacement transducer reaches setting value, hydraulic cylinder quits work, and now slides framedly to form a fixing cavity volume with pressing brick lower pillar stand, distribution device will fill up cavity volume in cavity volume, electric screw press body band dynamic pressure brick upper pillar stand presses down and makes material mould brick material in cavity volume, and servomotor control constant displacement pump, to hydraulic cylinder oil transportation or from hydraulic cylinder oil return, is realized closed-loop control.
The beneficial effect that the utility model compared with prior art had is:
The full-automatic forming press of resistance to material described in the utility model, adopt the pump control servo hydraulic system of AC servo motor+constant displacement pump composition, compared with traditional valve control servo hydraulic system, this system not only can simplied system structure, and can realize high efficiency, reduce the energy while eliminating standby, pressurize even completely, thereby greatly reduce the energy consumption of equipment.Hydraulic system provides pressure by the constant displacement pump of the directly actuated servo drive system control of controller for hydraulic system, the flow of hydraulic system is by servomotor speed closed loop and controller direct-detection oil cylinder displacement closed loop, two closed-loop control, and system pressure is detected and delivered to controller and carries out closed-loop control by pressure sensor.Pressure, flow and the status requirement that this system can need to be set according to oil cylinder provides hydraulic pressure and the flow of coupling completely, eliminates the overflow energy loss of system.System has very high dynamic response performance, can realize accurate rapid closed-loop control and the accurate positioning function of system, ensures that the feed bin volume of volumetric method cloth is accurate.Thereby ensure the uniformity of product.
Brief description of the drawings
Fig. 1 is the utility model embodiment schematic diagram;
Fig. 2 is operation principle schematic diagram embodiment illustrated in fig. 1.
In figure: 1, electric screw press body; 2, press brick lower pillar stand; 3, slide framed; 4, hydraulic cylinder; 5, encoder; 6, servo-driver; 7, servomotor; 8, constant displacement pump; 9, pressure limiting valve; 10, pressure sensor; 11, controller; 12, direction valve; 13, displacement transducer.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As depicted in figs. 1 and 2, the full-automatic forming press of resistance to material described in the utility model, comprise electric screw press body 1, hydraulic cylinder 4 is established in electric screw press body 1 both sides, hinged slip framed 3 on hydraulic cylinder 4 telescopic shafts, in movable formwork, coordinate and press brick lower pillar stand 2, press brick lower pillar stand 2 to be fixed on electric screw press body 1, the fixing brick upper pillar stand of pressing on the slide block of electric screw press body 1, hydraulic cylinder 4 connecting fluid pressing systems, hydraulic system connection control system, hydraulic system comprises controller 11, controller 11 connects servomotor 7 by servo-driver 6, servomotor 7 connects constant displacement pump 8, constant displacement pump 8 is by flowline and oil return pipe connecting fluid cylinder pressure 4, on hydraulic cylinder 4, establish displacement transducer 13, displacement transducer 13 connects controller 11, servomotor 7 also connects servo-driver 6 by encoder 5.
Bonding pressure sensor 10 on the flowline of constant displacement pump 8 and oil return pipe, pressure sensor connects controller 11.
The flowline of constant displacement pump 8 with on oil return pipe, be connected pressure limiting valve 9.
Electric screw press body 1 is established and is got brick clamp, gets on the folder face of brick clamp and establishes air bag, presses brick lower pillar stand to contact with brick body by air bag, the soft corner angle of not hindering product of strength.
Operation principle and process:
When work, set the stroke of slip framed 3 by controller 11, hydraulic cylinder 4 drives framed 3 risings of sliding, when the displacement data detecting when displacement transducer 13 reaches setting value, hydraulic cylinder 4 quits work, now slide and framed 3 form a fixing cavity volume with pressing brick lower pillar stand 2, distribution device will fill up cavity volume in cavity volume, electric screw press body 1 is with dynamic pressure brick upper pillar stand to press down and is made material mould brick material in cavity volume, servomotor 7 is controlled constant displacement pump 8 to hydraulic cylinder 4 oil transportations or from hydraulic cylinder 4 oil returns, realizes closed-loop control.
Claims (4)
1. the full-automatic forming press of resistance to material, it is characterized in that: comprise electric screw press body (1), hydraulic cylinder (4) is established in electric screw press body (1) both sides, hinged slip framed (3) on hydraulic cylinder (4) telescopic shaft, in movable formwork, coordinate and press brick lower pillar stand (2), press brick lower pillar stand (2) to be fixed on electric screw press body (1), the fixing brick upper pillar stand of pressing on the slide block of electric screw press body (1), hydraulic cylinder (4) connecting fluid pressing system, hydraulic system connection control system, hydraulic system comprises controller (11), controller (11) connects servomotor (7) by servo-driver (6), servomotor (7) connects constant displacement pump (8), constant displacement pump (8) is by flowline and oil return pipe connecting fluid cylinder pressure (4), on hydraulic cylinder (4), establish displacement transducer (13), displacement transducer (13) connects controller (11), servomotor (7) also connects servo-driver (6) by encoder (5).
2. the full-automatic forming press of resistance to material according to claim 1, is characterized in that: Bonding pressure sensor (10) on the flowline of constant displacement pump (8) and oil return pipe, pressure sensor connects controller (11).
3. the full-automatic forming press of resistance to material according to claim 1, is characterized in that: the flowline of constant displacement pump (8) with on oil return pipe, be connected pressure limiting valve (9).
4. the full-automatic forming press of resistance to material according to claim 1, is characterized in that: get on the folder face of brick clamp (2) and establish air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205627.6U CN203919296U (en) | 2014-04-24 | 2014-04-24 | The full-automatic forming press of resistance to material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420205627.6U CN203919296U (en) | 2014-04-24 | 2014-04-24 | The full-automatic forming press of resistance to material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203919296U true CN203919296U (en) | 2014-11-05 |
Family
ID=51815169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420205627.6U Expired - Lifetime CN203919296U (en) | 2014-04-24 | 2014-04-24 | The full-automatic forming press of resistance to material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203919296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843631A (en) * | 2018-07-06 | 2018-11-20 | 中山广美机械设备有限公司 | A kind of injection molding machine realizes the servo power source of oil pump protection using automatically controlled monitoring |
-
2014
- 2014-04-24 CN CN201420205627.6U patent/CN203919296U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843631A (en) * | 2018-07-06 | 2018-11-20 | 中山广美机械设备有限公司 | A kind of injection molding machine realizes the servo power source of oil pump protection using automatically controlled monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170614 Address after: 255086 Shandong city of Zibo province high tech Zone Masamichi No. 135 hi tech Pioneering Park B block 216 Patentee after: Zibo Sangde Mechanical Equipment Co., Ltd. Address before: 255086 Shandong city of Zibo province high tech Zone Masamichi No. 135 hi tech Pioneering Park B building room 216 Patentee before: Guo Xiaohong |