CN202257175U - Slide block monitoring system on hydraulic machine - Google Patents
Slide block monitoring system on hydraulic machine Download PDFInfo
- Publication number
- CN202257175U CN202257175U CN2011203533423U CN201120353342U CN202257175U CN 202257175 U CN202257175 U CN 202257175U CN 2011203533423 U CN2011203533423 U CN 2011203533423U CN 201120353342 U CN201120353342 U CN 201120353342U CN 202257175 U CN202257175 U CN 202257175U
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- CN
- China
- Prior art keywords
- slide block
- hydraulic machine
- hydropress
- plc
- programmable logic
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- Expired - Fee Related
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Abstract
The utility model relates to a slide block monitoring system on a hydraulic machine. The slide block monitoring system comprises a programmable logic controller (PLC) and a touch screen human-machine interface which is connected with the PLC (1-2), wherein a power mechanism of the hydraulic machine is provided with a pressure sensor; a slide block of the hydraulic machine is provided with a displacement sensor; the pressure sensor and the displacement sensor are connected with an input module of the PLC respectively; an analog quantity input module and a position control module are arranged in the PLC (1-2) respectively; the pressure sensor is connected with the analog quantity input module; and the displacement sensor is connected with the position control module. The speed, displacement and pressing force of the slide block can be monitored in real time, and a pressing task is completed effectively in cooperation with a pressing machine. The hydraulic machine is monitored and controlled in real time by using the displacement sensor, the pressure sensor, the human-machine interface and the like, so that convenience is brought to a hydraulic machine user, the working quality of the hydraulic machine is enhanced, and the working efficiency of the hydraulic machine is increased.
Description
Technical field
The utility model relates to a kind of control of slider of hydraulic press, particularly relates to a kind of selection displacement transducer, pressure transducer and man-machine interface, is used for the slide block supervisory system on the hydropress to what hydropress was monitored.
Background technology
Develop rapidly along with forging industry; Require the technical feature of pressing machine also increasingly high; Select appropriate displacement transducer, pressure transducer and man-machine interface; Make up digital control system, the numeral that is implemented in each duty sliding block speed of hydropress, displacement, press power shows and is controlled to for necessity in real time.
Summary of the invention
The utility model is for solving the technical matters that exists in the known technology, provides a kind of and can be in real time be used for the slide block supervisory system on the hydropress to what ram speed, displacement, press power were monitored.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: a kind of slide block supervisory system that is used on the hydropress; Comprise Programmable Logic Controller PLC and the touch screen human-computer interface that is connected with Programmable Logic Controller PLC (1-2); The actuating unit of hydropress is provided with pressure transducer; The slide block of hydropress is provided with displacement transducer, and described pressure transducer is connected Programmable Logic Controller PLC load module respectively with displacement transducer.
Be respectively arranged with analog quantity load module and position control module in the described Programmable Logic Controller PLC (1-2), described pressure transducer is connected with the analog quantity load module, and described displacement transducer is connected with position control module.
The utility model be used for the slide block supervisory system on the hydropress, the advantage and the good effect that have are: can monitor ram speed, displacement, press power in real time, effectively cooperate press to accomplish suppression mission.Displacement transducer, pressure transducer and the man-machine interface etc. that adopt are carried out real-time Monitoring and Controlling to hydropress, have not only made things convenient for the hydropress user, have improved the work quality and the work efficiency of hydropress.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1-1, touch screen human-computer interface; 1-2, Programmable Logic Controller PLC; 1-2-1, analog quantity load module; 1-2-2, position control module; 1-3-1, pressure transducer; 1-3-2, displacement transducer.
Embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, enumerate following examples now, and the slide block supervisory system that is used on the hydropress of conjunction with figs. detailed description the utility model is following:
As shown in Figure 1; The utility model be used for the slide block supervisory system on the hydropress; Comprise Programmable Logic Controller PLC 1-2 and the touch screen human-computer interface 1-1 that is connected with Programmable Logic Controller PLC 1-2; The actuating unit of hydropress is provided with pressure transducer 1-3-1, and the slide block of hydropress is provided with displacement transducer 1-3-2, and described pressure transducer 1-3-1 is connected Programmable Logic Controller PLC 1-2 respectively with displacement transducer 1-3-2.
Be respectively arranged with analog quantity load module 1-2-1 and position control module 1-2-2 in the described Programmable Logic Controller PLC 1-2; Described pressure transducer 1-3-1 is connected with analog quantity load module 1-2-1, and described displacement transducer 1-3-2 is connected with position control module 1-2-2.
The utility model be used for the slide block supervisory system on the hydropress, adopt touch screen human-computer interface 1-1 as main interface, can realize man-machine conversation easily, the group operator of group understands the duty of production line, to reach the purpose of control mode summary.Adopt Programmable Logic Controller PLC 1-2 as controller; PLC is by power module PS307, CPU315-2DP, digital quantity input module SM321; Analog quantity load module SM331; Modules such as position control module SM338 are formed, and PLC instructs the feedback signal of detecting element, and the application program control actuating component is made corresponding action.
As the pressure transducer 1-3-1 of testing agency's major function element machine, the pressure feedback of oil circuit is given the analog quantity load module 1-2-1 (model is SM331) of Programmable Logic Controller PLC 1-2; Displacement transducer 1-3-2; Give the position control module 1-3-2 (model is SM338) of Programmable Logic Controller PLC 1-2 with the Displacement Feedback of slide block and hydraulic die cushion, after these signals are handled through Programmable Logic Controller PLC 1-2 with real-time being presented on the touch screen human-computer interface 1-1 of displacement of pressure, slide block and the hydraulic die cushion of oil circuit.The operator can carry out the press action easily.
Claims (2)
1. slide block supervisory system that is used on the hydropress; Comprise Programmable Logic Controller PLC (1-2) and the touch screen human-computer interface (1-1) that is connected with Programmable Logic Controller PLC (1-2); It is characterized in that: the actuating unit of hydropress is provided with pressure transducer (1-3-1); The slide block of hydropress is provided with displacement transducer (1-3-2), and described pressure transducer (1-3-1) is connected Programmable Logic Controller PLC (1-2) load module respectively with displacement transducer (1-3-2).
2. the slide block supervisory system that is used on the hydropress according to claim 1; It is characterized in that; Be respectively arranged with analog quantity load module (1-2-1) and position control module (1-2-2) in the described Programmable Logic Controller PLC (1-2); Described pressure transducer (1-3-1) is connected with analog quantity load module (1-2-1), and described displacement transducer (1-3-2) is connected with position control module (1-2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203533423U CN202257175U (en) | 2011-09-20 | 2011-09-20 | Slide block monitoring system on hydraulic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203533423U CN202257175U (en) | 2011-09-20 | 2011-09-20 | Slide block monitoring system on hydraulic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202257175U true CN202257175U (en) | 2012-05-30 |
Family
ID=46118389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203533423U Expired - Fee Related CN202257175U (en) | 2011-09-20 | 2011-09-20 | Slide block monitoring system on hydraulic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202257175U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331732A (en) * | 2011-09-20 | 2012-01-25 | 天津市天锻压力机有限公司 | System for monitoring slide block on hydraulic press |
| CN102873908A (en) * | 2012-09-12 | 2013-01-16 | 信华精机有限公司 | Pressure control system and method for pneumatic press |
| CN103543755A (en) * | 2013-05-10 | 2014-01-29 | 内蒙古农业大学 | Seeder depth control system |
| CN104325678A (en) * | 2014-08-18 | 2015-02-04 | 合肥合锻机床股份有限公司 | Control system for recognizing different feeding and taking modes of hydraulic machine |
-
2011
- 2011-09-20 CN CN2011203533423U patent/CN202257175U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331732A (en) * | 2011-09-20 | 2012-01-25 | 天津市天锻压力机有限公司 | System for monitoring slide block on hydraulic press |
| CN102873908A (en) * | 2012-09-12 | 2013-01-16 | 信华精机有限公司 | Pressure control system and method for pneumatic press |
| CN103543755A (en) * | 2013-05-10 | 2014-01-29 | 内蒙古农业大学 | Seeder depth control system |
| CN104325678A (en) * | 2014-08-18 | 2015-02-04 | 合肥合锻机床股份有限公司 | Control system for recognizing different feeding and taking modes of hydraulic machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170920 |