CN104859179A - Control system of numerical control hydraulic bending machine - Google Patents
Control system of numerical control hydraulic bending machine Download PDFInfo
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- CN104859179A CN104859179A CN201510283050.XA CN201510283050A CN104859179A CN 104859179 A CN104859179 A CN 104859179A CN 201510283050 A CN201510283050 A CN 201510283050A CN 104859179 A CN104859179 A CN 104859179A
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Abstract
The invention relates to the field of automatic control technologies, in particular to a control system of a numerical control hydraulic bending machine. An on-off control device controls on-off of an input control device, sliding block travel detection devices, a PLC, a servo motor device and a bending machine device. The input control device is used for inputting information by a user, generating a corresponding instruction and transmitting the instruction to the PLC. The PLC transmits the information to the servo motor device according to the received instruction, the servo motor device is used for controlling the bending machine device to execute corresponding operation, and the sliding block travel detection devices are used for feeding detected information of the bending machine device back to the PLC. The control system has the advantages of being high in response speed and production efficiency, capable of improving mechanical operation precision, low in requirement for an operator and the like.
Description
Technical field
The present invention relates to technical field of automatic control, particularly relate to a kind of control system of numerical control hydraulic bar folder.
Background technology
Numerical control hydraulic bar folder refers to the numerical control hydraulic bar folder of twin-tub upper dynamic, and it is driven the elongation of left and right oil cylinder by all kinds of valve events on servo proportion and returned, thus the rise and fall of band movable slider.The synchronous employing closed-loop electro-hydraulic servo control technology of slide block, slide position signal feeds back to digital control system by both sides grating scale, again by the openings of sizes of digital control system control synchronization valve, the number of automatic adjustment oil cylinder oil inlet amount, thus control the synchronous operation of slide block (Y1, Y2) axle, remain the parastate to workbench.
Along with the needs of actual production and the development of science and technology, the development of numerical control hydraulic bar folder technology is quite fast, but existing numerical control hydraulic bar folder generally has following shortcoming: reaction speed is slow, production efficiency is lower, it is lower and more high to operating personnel's requirement to control the accuracy of machine operation.
For this reason, a kind of control system of numerical control hydraulic bar folder is badly in need of to overcome above-mentioned defect.
Summary of the invention
The present invention overcomes the control system that above-mentioned defect provides a kind of numerical control hydraulic bar folder, and this operating system has: fast response time, production efficiency is higher, the accuracy that can improve machine operation and require the features such as lower to operating personnel.
For achieving the above object, the present invention adopts following technical scheme:
A control system for numerical control hydraulic bar folder, comprising: ON/OFF control device, input control device, ram travel checkout gear, PLC control device, servo motor device and bar folder device; Described ON/OFF control device starts in order to control described input control device, described ram travel checkout gear, described PLC control device, described servo motor device and described bar folder device and cuts out; Described input control device is connected with described ram travel checkout gear, described PLC control device and described bar folder device, for supplying user's input information, and generate corresponding instruction according to described information, and described instruction is sent to described PLC control device; Described PLC control device is in order to send information to described servo motor device according to the described instruction received; Described servo motor device is used for according to the described information received, controls the corresponding operation of described bar folder device execution; Described ram travel checkout gear in order to the information feed back of described bar folder device that will detect to described PLC control device.
Beneficial effect of the present invention is: the control system of a kind of numerical control hydraulic bar folder of the present invention, user selects/inputs bending relevant parameter by described input control device, and automatically calculate bending angle according to described relevant parameter, the information that user inputs by described input control device or be sent to described PLC control device according to the instruction that the input information of user generates, the real time information that described PLC control device sends according to described input control device, send information to described servo motor device further, described servo motor device controls described bar folder device according to the real time information received and performs corresponding action, described ram travel checkout gear detects the slide block movement information of described bar folder device in real time, and by testing result Real-time Feedback to described PLC control device, described PLC control device is according to the information received, further transmission instruction to described servo motor device to control described bar folder device, further increasing accuracy of the present invention, in addition, the present invention also has fast response time, produce efficiency higher and simple to operate the feature such as lower is required to operating personnel.
Preferably, described input control device comprises:
Input selection module, is connected with described PLC control device, for inputting bending relevant parameter for user or select bending relevant parameter;
Central processing module, generates corresponding instruction for the information sent according to described input selection module and described instruction is sent to described PLC control device; And
Memory module, with described input selection model calling, for providing the bending prestored relevant parameter.
Preferably, described input control device also comprises:
Reset control module, to be connected with described PCL control device, for sending reset control instruction.
Preferably, described ON/OFF control device comprises:
Common ON/OFF module, is connected with described input control device, for controlling the ON/OFF that power supply supplies; And
Urgent ON/OFF module, for controlling the emergency cut-off of described bar folder device.
Preferably, described ram travel checkout gear comprises:
Top shoe stroke detection module, for detecting the movable information of the up stroke slide block of described bar folder device; And
Sliding block stroke detection module, for detecting the movable information of the down stroke slide block of described bar folder device.
Preferably, warning device, described warning device is connected with described ON/OFF control device, for send according to described bar folder device information, send prompt messages.
Preferably, described bending relevant parameter comprises: bending material, thickness of slab, V width size, bending size, bending angle or repetition bending times.
By following description also by reference to the accompanying drawings, the present invention will become more clear, and these accompanying drawings are for explaining embodiments of the invention.
Accompanying drawing explanation
With accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not form any limitation of the invention.
Fig. 1 is the module frame chart of the control system of a kind of numerical control hydraulic bar folder of the present invention.
Fig. 2 is the module frame chart of an embodiment of the control system of a kind of numerical control hydraulic bar folder of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated, and this is preferred embodiment of the present invention.
Embodiment 1:
A kind of control system 100 of numerical control hydraulic bar folder, comprise: ON/OFF control device 1, input control device 2, ram travel checkout gear 3, PLC control device 4, servo motor device 5 and bar folder device 6, described ON/OFF control device 1 is in order to control described input control device 2, described ram travel checkout gear 3, described PLC control device 4, the startup of described servo motor control device 5 and described bar folder device 6 and closedown, described input control device 2 and described ram travel checkout gear 3, described PLC control device 4 and described bar folder device 6 connect, for supplying user's input information, and generate corresponding instruction according to described information, and described instruction is sent to described PLC control device 4, described PLC control device 4 is in order to send information to described servo motor device 5 according to the described instruction received, described servo motor device 5 for according to the described information received, control described bar folder device 6 and perform corresponding operation, described ram travel checkout gear 3 in order to the information feed back of described bar folder device 6 that will detect to described PLC control device.Particularly, the parameter that user selects bending to be correlated with by described input control device 2 or input the relevant parameter of bending as required, the bending relevant parameter that described input control device 2 inputs according to user or selects, automatically the information such as bending angle are calculated, and by this information transmission to described PLC control device 4, described PLC control device 4 sends corresponding instruction according to the described information received, corresponding information is sent to described bar folder device 6 to control described servo motor device 5, described bar folder device 6 is according to the information received, corresponding operation is performed to material, further, carry out in bending operation process at described bar folder device 6 pairs of materials, described ram travel checkout gear 3 detects top shoe stroke and sliding block stroke in real time, when described top shoe stroke being detected or sliding block stroke arrives preset range value, send information to described PLC control device 4, described PLC control device 4 sends instruction further to described servo motor device 5, to control the precision running of described bar folder device 6, thus making the present invention have, fast response time, production efficiency accuracy that is higher, machine operation are higher and operation is simpler thus require the features such as lower to operating personnel.
Preferably, described input control device 2 comprises:
Input selection module 21, is connected with described PLC control device 4, for inputting bending relevant parameter for user or select bending relevant parameter; More specifically, user can select the information such as bending material, thickness of slab, V width size and bending size by described input selection module 21 as required, and user also can directly input the information such as bending angle and bending times as required.
Central processing module 22, generates corresponding instruction for the information sent according to described input selection module 21 and described instruction is sent to described PLC control device 4; The information that described central processing module 22 transmits according to described input selection module 21, automatically calculates the information such as bending angle, and result of calculation is sent to described PLC control device.And
Memory module 23, is connected with described input selection module 21, for providing the bending prestored relevant parameter; Particularly, user prestores bending relevant parameter information by described input selection module 21.
Preferably, described input control device 2 also comprises:
Reset control module 24, to be connected with described PCL control device 4, for sending reset control instruction; Particularly, user, by clicking/pressing the respective keys of described reset control module 24, performs reset operation to described control system.
Preferably, described ON/OFF control device 1 comprises: common ON/OFF module 11, is connected, for controlling the ON/OFF that power supply supplies with described input control device 2; And urgent ON/OFF module 12, for controlling the emergency cut-off of described bar folder device 6; Particularly, described user opens or closes the control system 100 of described numerical control hydraulic bar folder by described common ON/OFF module 11, and described urgent ON/OFF module 12 is for the control system 100 of numerical control hydraulic bar folder described in emergency cut-off when needed; More specifically, by the setting of described urgent ON/OFF module 12, make the present invention have higher security, be convenient to user operation, reduce the requirement to operating personnel.
Preferably, described ram travel checkout gear 3 comprises:
Top shoe stroke detection module 31, for detecting the movable information of the up stroke slide block of described bar folder device 6; Particularly, described top shoe stroke detection module 31 detects the slip information of the up stroke slide block of described bar folder device 6 in real time, when the slip of described up stroke slide block being detected at default value, the information detected is sent to described PLC control device 4 by described top shoe stroke detection module 31, described PLC control device 4 sends corresponding instruction to described servo motor device 5, perform more accurate operation to control described bar folder device 6 according to the information that receives, improves the accuracy of machine operation of the present invention.
Sliding block stroke detection module 32, for detecting the movable information of the down stroke slide block of described bar folder device 6; Particularly, described sliding block stroke detection module 32 detects the slip information of the down stroke slide block of described bar folder device 6 in real time, when the slip of described down stroke slide block being detected at default value, the information detected is sent to described PLC control device 4 by described sliding block stroke detection module 32, described PLC control device 4 sends corresponding instruction to described servo motor device 5, perform more accurate operation to control described bar folder device 6 according to the information that receives, improves the accuracy of machine operation of the present invention.
Embodiment 2:
A kind of control system 100 of numerical control hydraulic bar folder, comprise: ON/OFF control device 1, input control device 2, ram travel checkout gear 3, PLC control device 4, servo motor device 5, bar folder device 6 and warning device 7, described ON/OFF control device 1 is in order to control described input control device 2, described ram travel checkout gear 3, described PLC control device 4, the startup of described servo motor control device 5 and described bar folder device 6 and closedown, described input control device 2 and described ram travel checkout gear 3, described PLC control device 4 and described bar folder device 6 connect, for supplying user's input information, and generate corresponding instruction according to described information, and described instruction is sent to described PLC control device 4, described PLC control device 4 is in order to send information to described servo motor device 5 according to the described instruction received, described servo motor device 5 for according to the described information received, control described bar folder device 6 and perform corresponding operation, described ram travel checkout gear 3 in order to the information feed back of described bar folder device 6 that will detect to described PLC control device, described warning device 7 for send according to described bar folder device 6 information, send prompt messages.Particularly, the parameter that user selects bending to be correlated with by described input control device 2 or input the relevant parameter of bending as required, the bending relevant parameter that described input control device 2 inputs according to user or selects, automatically the information such as bending angle are calculated, and by this information transmission to described PLC control device 4, described PLC control device 4 sends corresponding instruction according to the described information received, corresponding information is sent to described bar folder device 6 to control described servo motor device 5, described bar folder device 6 is according to the information received, corresponding operation is performed to material, further, carry out in bending operation process at described bar folder device 6 pairs of materials, described ram travel checkout gear 3 detects top shoe stroke and sliding block stroke in real time, when described top shoe stroke being detected or sliding block stroke arrives preset range value, send information to described PLC control device 4, described PLC control device 4 sends instruction further to described servo motor device 5, to control the precision running of described bar folder device 6, described warning device 7 is for after the information receiving described ON/OFF control device 1, real-time detection judges the information that described bar folder device 6 sends, and the prompt tone corresponding according to the delivering of described bar folder device 6 transmission, as, when a described bar folder device 6 step operation complete according to the information and executing received, described warning device 7 passes through voice, word or both combinations send corresponding alert tone information, thus, the present invention is made to have fast response time, production efficiency is higher, the accuracy of machine operation is higher and operate simpler thus require the features such as lower to operating personnel.Wherein, described warning device 7 can, according to the actual needs of user, select to open or cut out.
The difference of the present embodiment and embodiment 1 is only, the present embodiment is warning device 7 than embodiment more than 1, other devices and embodiment 1 similar, specifically please refer to the description of embodiment 1, repeats no more herein.
As can be seen from the above description, the control system 100 of a kind of numerical control hydraulic bar folder of the present invention, user selects/inputs bending relevant parameter by described input control device 2, and automatically calculate bending angle according to described relevant parameter, the information that user inputs by described input control device or be sent to described PLC control device 4 according to the instruction that the input information of user generates, the real time information that described PLC control device 4 sends according to described input control device 2, send information to described servo motor device 5 further, described servo motor device 5 controls described bar folder device 6 according to the real time information received and performs corresponding action, described ram travel checkout gear 3 detects the slide block movement information of described bar folder device 6 in real time, and by testing result Real-time Feedback to described PLC control device 4, described PLC control device 4 is according to the information received, further transmission instruction to described servo motor device 5 to control described bar folder device 6, further increasing accuracy of the present invention, in addition, the present invention also has fast response time, produce efficiency higher and simple to operate the feature such as lower is required to operating personnel.
Finally should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although done to explain to the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (7)
1. a control system for numerical control hydraulic bar folder, is characterized in that, comprising: ON/OFF control device, input control device, ram travel checkout gear, PLC control device, servo motor device and bar folder device; Described ON/OFF control device starts in order to control described input control device, described ram travel checkout gear, described PLC control device, described servo motor device and described bar folder device and cuts out; Described input control device is connected with described ram travel checkout gear, described PLC control device and described bar folder device, for supplying user's input information, and generate corresponding instruction according to described information, and described instruction is sent to described PLC control device; Described PLC control device is in order to send information to described servo motor device according to the described instruction received; Described servo motor device is used for according to the described information received, controls the corresponding operation of described bar folder device execution; Described ram travel checkout gear in order to the information feed back of described bar folder device that will detect to described PLC control device.
2. the control system of numerical control hydraulic bar folder as claimed in claim 1, it is characterized in that, described input control device comprises:
Input selection module, is connected with described PLC control device, for inputting bending relevant parameter for user or select bending relevant parameter;
Central processing module, generates corresponding instruction for the information sent according to described input selection module and described instruction is sent to described PLC control device; And
Memory module, with described input selection model calling, for providing the bending prestored relevant parameter.
3. the control system of numerical control hydraulic bar folder as claimed in claim 1, it is characterized in that, described input control device also comprises:
Reset control module, to be connected with described PCL control device, for sending reset control instruction.
4. the control system of numerical control hydraulic bar folder as claimed in claim 1, it is characterized in that, described ON/OFF control device comprises:
Common ON/OFF module, is connected with described input control device, for controlling the ON/OFF that power supply supplies; And
Urgent ON/OFF module, for controlling the emergency cut-off of described bar folder device.
5. the control system of numerical control hydraulic bar folder as claimed in claim 1, it is characterized in that, described ram travel checkout gear comprises:
Top shoe stroke detection module, for detecting the movable information of the up stroke slide block of described bar folder device; And
Sliding block stroke detection module, for detecting the movable information of the down stroke slide block of described bar folder device.
6. the control system of numerical control hydraulic bar folder as claimed in claim 1, is characterized in that, also comprise:
Warning device, described warning device is connected with described ON/OFF control device, for send according to described bar folder device information, send prompt messages.
7. the control system of numerical control hydraulic bar folder as claimed in claim 2, it is characterized in that, described bending relevant parameter comprises: bending material, thickness of slab, V width size, bending size, bending angle or repetition bending times.
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105618632A (en) * | 2016-01-29 | 2016-06-01 | 天津电气科学研究院有限公司 | Universal intelligent MOSFET bending system |
CN106111750A (en) * | 2016-08-30 | 2016-11-16 | 宁波市鄞州新华仪表电机配件厂 | A kind of automatic plate bending machine |
CN106111759A (en) * | 2016-08-30 | 2016-11-16 | 宁波市鄞州新华仪表电机配件厂 | A kind of bending machine |
CN106111751A (en) * | 2016-08-30 | 2016-11-16 | 宁波市鄞州新华仪表电机配件厂 | A kind of folder |
CN106180299A (en) * | 2016-08-30 | 2016-12-07 | 宁波市鄞州新华仪表电机配件厂 | Folder |
CN106180315A (en) * | 2016-08-30 | 2016-12-07 | 宁波市鄞州新华仪表电机配件厂 | Automatic pipebender |
CN106180298A (en) * | 2016-08-30 | 2016-12-07 | 宁波市鄞州新华仪表电机配件厂 | Automatic plate bending machine |
CN106238527A (en) * | 2016-08-30 | 2016-12-21 | 宁波市鄞州新华仪表电机配件厂 | A kind of multi-radian bending machine |
CN106270050A (en) * | 2016-08-30 | 2017-01-04 | 宁波市鄞州新华仪表电机配件厂 | Bending machine |
CN106270047A (en) * | 2016-08-30 | 2017-01-04 | 宁波市鄞州新华仪表电机配件厂 | Multi-radian bending machine |
CN106345868A (en) * | 2016-08-30 | 2017-01-25 | 宁波市鄞州新华仪表电机配件厂 | Automatic pipebender |
CN109808225A (en) * | 2019-03-27 | 2019-05-28 | 广州誉本液压科技有限公司 | A kind of method and system for numerical control pressure pipe |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005216212A (en) * | 2004-02-02 | 2005-08-11 | Murata Mach Ltd | Mechanical control apparatus |
CN101655703A (en) * | 2009-08-05 | 2010-02-24 | 无锡信捷电气有限公司 | Numerical control bender control system |
CN202067113U (en) * | 2011-03-11 | 2011-12-07 | 无锡锡锻机床有限公司 | Control system of servo numerically-controlled bending machine |
CN202212440U (en) * | 2011-08-10 | 2012-05-09 | 上海埃锡尔数控机床有限公司 | Numerically-controlled single oil cylinder bending machine |
CN103135500A (en) * | 2013-01-25 | 2013-06-05 | 马鞍山市中亚机床制造有限公司 | Machining controlling system of bending machine |
-
2015
- 2015-05-27 CN CN201510283050.XA patent/CN104859179B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005216212A (en) * | 2004-02-02 | 2005-08-11 | Murata Mach Ltd | Mechanical control apparatus |
CN101655703A (en) * | 2009-08-05 | 2010-02-24 | 无锡信捷电气有限公司 | Numerical control bender control system |
CN202067113U (en) * | 2011-03-11 | 2011-12-07 | 无锡锡锻机床有限公司 | Control system of servo numerically-controlled bending machine |
CN202212440U (en) * | 2011-08-10 | 2012-05-09 | 上海埃锡尔数控机床有限公司 | Numerically-controlled single oil cylinder bending machine |
CN103135500A (en) * | 2013-01-25 | 2013-06-05 | 马鞍山市中亚机床制造有限公司 | Machining controlling system of bending machine |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105618632A (en) * | 2016-01-29 | 2016-06-01 | 天津电气科学研究院有限公司 | Universal intelligent MOSFET bending system |
CN106111750A (en) * | 2016-08-30 | 2016-11-16 | 宁波市鄞州新华仪表电机配件厂 | A kind of automatic plate bending machine |
CN106111759A (en) * | 2016-08-30 | 2016-11-16 | 宁波市鄞州新华仪表电机配件厂 | A kind of bending machine |
CN106111751A (en) * | 2016-08-30 | 2016-11-16 | 宁波市鄞州新华仪表电机配件厂 | A kind of folder |
CN106180299A (en) * | 2016-08-30 | 2016-12-07 | 宁波市鄞州新华仪表电机配件厂 | Folder |
CN106180315A (en) * | 2016-08-30 | 2016-12-07 | 宁波市鄞州新华仪表电机配件厂 | Automatic pipebender |
CN106180298A (en) * | 2016-08-30 | 2016-12-07 | 宁波市鄞州新华仪表电机配件厂 | Automatic plate bending machine |
CN106238527A (en) * | 2016-08-30 | 2016-12-21 | 宁波市鄞州新华仪表电机配件厂 | A kind of multi-radian bending machine |
CN106270050A (en) * | 2016-08-30 | 2017-01-04 | 宁波市鄞州新华仪表电机配件厂 | Bending machine |
CN106270047A (en) * | 2016-08-30 | 2017-01-04 | 宁波市鄞州新华仪表电机配件厂 | Multi-radian bending machine |
CN106345868A (en) * | 2016-08-30 | 2017-01-25 | 宁波市鄞州新华仪表电机配件厂 | Automatic pipebender |
CN106180298B (en) * | 2016-08-30 | 2018-06-05 | 宁波市鄞州新华仪表电机配件厂 | Automatic plate bending machine |
CN106111750B (en) * | 2016-08-30 | 2018-06-05 | 宁波市鄞州新华仪表电机配件厂 | A kind of automatic plate bending machine |
CN109808225A (en) * | 2019-03-27 | 2019-05-28 | 广州誉本液压科技有限公司 | A kind of method and system for numerical control pressure pipe |
CN109808225B (en) * | 2019-03-27 | 2022-02-11 | 广州誉本液压科技有限公司 | Method and system for numerical control pipe pressing |
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