阅读说明：本技术 一种远程监控式油电混合电液伺服折弯机智能控制系统及其方法 (Remote monitoring type intelligent control system and method for oil-electricity hybrid electro-hydraulic servo bending machine ) 是由 邢时顺 于 2021-06-23 设计创作，主要内容包括：本发明公开了一种远程监控式油电混合电液伺服折弯机智能控制系统及其方法,其技术方案是：包括智能控制模块,所述智能控制模块连接端设有显示模块,所述显示模块连接端设有无线连接模块,所述无线连接模块连接端设有信号发送模块,所述信号发送模块连接端设有信号接收模块,所述信号接收模块连接端设有微机控制模块,所述微机控制模块连接端分别设有远程监控模块和折弯模块；所述折弯模块连接端设有数控编程模块,所述数控编程模块连接端分别设有急停模块和可编程PLC模块,本发明的有益效果是：能对多种厚度的钢材进行折弯,提高折弯工作的效率,同时利用远程智能控制系统提高了操作人员的安全性,且能远程对设备进行操控,降低折弯的生产成本。(The invention discloses an intelligent control system and method for a remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine, and the technical scheme is as follows: the intelligent control device comprises an intelligent control module, wherein a display module is arranged at the connecting end of the intelligent control module, a wireless connection module is arranged at the connecting end of the display module, a signal sending module is arranged at the connecting end of the wireless connection module, a signal receiving module is arranged at the connecting end of the signal sending module, a microcomputer control module is arranged at the connecting end of the signal receiving module, and a remote monitoring module and a bending module are respectively arranged at the connecting end of the microcomputer control module; the bending module connecting end is provided with a numerical control programming module, and the numerical control programming module connecting end is respectively provided with an emergency stop module and a programmable PLC module, so that the invention has the beneficial effects that: can bend the steel of multiple thickness, improve the efficiency of the work of bending, utilize remote intelligent control system to improve operating personnel's security simultaneously, and can control equipment long-rangely, reduce the manufacturing cost who bends.)

1. The utility model provides a servo bender intelligence control system of remote monitoring formula oil-electricity hybrid electric liquid, includes intelligent control module (1), its characterized in that: the intelligent control system is characterized in that a display module (2) is arranged at the connecting end of the intelligent control module (1), a wireless connection module (4) is arranged at the connecting end of the display module (2), a signal sending module (5) is arranged at the connecting end of the wireless connection module (4), a signal receiving module (6) is arranged at the connecting end of the signal sending module (5), a microcomputer control module (7) is arranged at the connecting end of the signal receiving module (6), and a remote monitoring module (8) and a bending module (11) are respectively arranged at the connecting end of the microcomputer control module (7);

the bending module (11) connecting end is provided with a numerical control programming module (18), the numerical control programming module (18) connecting end is provided with an emergency stop module (26) and a programmable PLC module (27) respectively, the programmable PLC module (27) connecting end is provided with a motor driving module (28), the motor driving module (28) connecting end is provided with a mechanical stop block module (29) and a die control module (30) respectively, and the mechanical stop block module (29) connecting end is provided with a rear stop block module (31).

2. The intelligent control system of the remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine according to claim 1, characterized in that: the display module (2) connecting end is respectively provided with a control panel module (3) and a production management module (12).

3. The intelligent control system of the remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine according to claim 1, characterized in that: the remote monitoring module (8) connecting end is equipped with fixed point monitoring module (10) and trouble warning module (9) respectively.

4. The intelligent control system of the remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine according to claim 1, characterized in that: the numerical control system is characterized in that the microcomputer control module (7) is electrically connected with the numerical control programming module (18), and the output end of the microcomputer control module (7) is respectively connected with the electro-hydraulic servo proportional valve module (13), the grating ruler detection module (20) and the digital axis control module (16).

5. The intelligent control system of the remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine according to claim 4, characterized in that: the electro-hydraulic servo proportional valve module (13) connecting end is equipped with pressure sensor module (21) and high-pressure pump module (22) respectively, high-pressure pump module (22) connecting end is equipped with hydro-cylinder valve control module (23), hydro-cylinder valve control module (23) connecting end is equipped with hydraulic piston module (24), hydraulic piston module (24) connecting end is equipped with slider control module (25).

6. The intelligent control system of the remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine according to claim 2, characterized in that: the production management module (12) link is equipped with power control module (32), operation manual module (33) and equipment information module (34) respectively, equipment information module (34) link is equipped with parameter setting module (35).

7. The intelligent control system of the remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine according to claim 4, characterized in that: the connecting end of the digital axis control module (16) is respectively provided with an X axis control module (14), a Y axis control module (15) and a W axis control module (19).

8. The intelligent control system of the remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine according to claim 2, characterized in that: the control panel module (3) comprises a control panel (17), a display screen (37) is fixedly embedded at one side of the control panel (17), a control button (38) is fixedly arranged on one side of the control panel (17), a cover plate (36) is arranged on the top of the control panel (17), the cover plate (36) is movably connected with the control panel (17) through a rotating shaft, the other side of the control panel (17) is fixedly connected with two handles (41), a plurality of sliding grooves are arranged on the outer side of the control panel (17), a buffer ring (42) is arranged on the outer side of the control panel (17), sliding blocks (43) are arranged in the sliding grooves, one side of the sliding block (43) is fixedly connected with two telescopic rods (45), the outside of each telescopic rod (45) is sleeved with a spring (44), the telescopic rod (45) is fixedly connected with the buffer ring (42), and leather (46) is fixedly connected between the buffer ring (42) and the control panel (17).

9. The intelligent control system of the remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine according to claim 8, characterized in that: first magnet (39) of apron (36) one side fixedly connected with, first magnet (39) one side is equipped with second magnet (40), second magnet (40) and control panel (17) fixed connection.

10. The control method of the remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine intelligent control system based on claim 1 is characterized in that: the method comprises the following steps:

s1, remote control: opening a cover plate (36) on the remote controller, starting a power supply, remotely controlling the bending machine through a control panel, connecting the remote controller and the bending machine by using a wireless network, starting the power supply of the bending machine through the control panel after connection is finished, and observing the current equipment parameters of the bending machine through a display screen (37) on the remote controller;

s2, remote monitoring: the method comprises the steps that pictures transmitted back by a camera on the bending machine are watched through a display screen (37), the operation of the bending machine is monitored in real time, fixed points or following workpieces are monitored, and when equipment breaks down, fault position information is sent to the display screen (37), so that specific fault information can be conveniently observed;

s3, stroke adjustment: the control panel sends instructions to a microcomputer chip in the bending machine, the microcomputer chip controls a digital shaft, a grating ruler and a bending program, the digital shaft controls an X shaft, a Y shaft and a W shaft, the bending program controls a servo motor, a mechanical stop block is adjusted by the motor, a numerical control system controls numerical values, a material blocking adopts motor transmission, two screw rods are driven to synchronously move through chain operation, and the numerical control system controls the size of the material blocking;

s4, starting an electro-hydraulic servo system: hydraulic transmission is adopted, the sliding block part is composed of a sliding block (43), an oil cylinder and a mechanical stop block in a fine adjustment mode, the left oil cylinder and the right oil cylinder are fixed on the rack, the piston drives the sliding block (43) to move up and down through hydraulic pressure, the mechanical stop block controls and adjusts numerical values through a numerical control system, and an electro-hydraulic servo proportional valve is controlled to enable single machines and double cylinders to be synchronous;

s5, bending: the programmable PLC is utilized to drive the motor, the motor controls the bending die to move, the upper die block moves downwards and presses a workpiece into the V groove of the lower die block, after the bending is finished, the die automatically rises, and meanwhile, the high-pressure pump can bear high pressure and is low in noise.

Technical Field

The invention relates to the field of bending machines, in particular to an intelligent control system and method for a remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine.

Background

The bending machine is a machine capable of bending thin plates, and the bending machine structurally mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, the cover plate is covered at the top of the recess, the coil is electrified by a wire during use, attractive force is generated on the pressing plate after the coil is electrified, and therefore clamping of the thin plates between the pressing plate and the base is achieved, the pressing plate can be made into various workpiece requirements due to the adoption of electromagnetic force clamping, workpieces with side walls can be machined, and the bending machine is also very simple and convenient to operate.

The prior art has the following defects: current bender adopts unilateral hydraulic system to bend mostly, or adopt pure electric system to bend, when hydraulic pressure is bent, the hydraulic pressure intensity is big, it is effectual to bend, nevertheless bend inefficiency, bend with high costs simultaneously, the very extravagant resource of a large amount of hydraulic oil of using, and pure electric bender can't bend thick steel, it is unsatisfactory to lead to the work of bending, and the operator needs whole journey to stand and watch on at the lathe limit, very dangerous, personnel can't control equipment in real time after leaving.

Disclosure of Invention

Therefore, the invention provides an intelligent control system and method for a remote monitoring type oil-electricity hybrid electro-hydraulic servo bending machine, and aims to solve the problems that the bending efficiency is low, the bending cost is high, a large amount of hydraulic oil is used, resources are wasted, a pure electric bending machine cannot bend thick steel, the bending work is not ideal, an operator needs to stand on a machine tool in the whole process, the operation is unsafe, and the operator cannot control equipment in real time after leaving.

In order to achieve the above purpose, the invention provides the following technical scheme: the intelligent control system comprises an intelligent control module, wherein a display module is arranged at the connecting end of the intelligent control module, a wireless connection module is arranged at the connecting end of the display module, a signal sending module is arranged at the connecting end of the wireless connection module, a signal receiving module is arranged at the connecting end of the signal sending module, a microcomputer control module is arranged at the connecting end of the signal receiving module, and a remote monitoring module and a bending module are respectively arranged at the connecting end of the microcomputer control module;

the bending module connecting end is provided with a numerical control programming module, the numerical control programming module connecting end is respectively provided with an emergency stop module and a programmable PLC module, the programmable PLC module connecting end is provided with a motor driving module, the motor driving module connecting end is respectively provided with a mechanical stop block module and a mold control module, and the mechanical stop block module connecting end is provided with a rear stop block module.

Preferably, the display module connecting end is respectively provided with a control panel module and a production management module.

Preferably, the connecting end of the remote monitoring module is respectively provided with a fixed-point monitoring module and a fault warning module.

Preferably, the microcomputer control module is electrically connected with the numerical control programming module, and the output end of the microcomputer control module is respectively connected with the electro-hydraulic servo proportional valve module, the grating ruler detection module and the digital axis control module.

Preferably, the connecting end of the electro-hydraulic servo proportional valve module is respectively provided with a pressure sensor module and a high-pressure pump module, the connecting end of the high-pressure pump module is provided with an oil cylinder valve control module, the connecting end of the oil cylinder valve control module is provided with a hydraulic piston module, and the connecting end of the hydraulic piston module is provided with a slide block control module.

Preferably, the production management module connecting end is respectively provided with a power control module, an operation guide module and an equipment information module, and the equipment information module connecting end is provided with a parameter setting module.

Preferably, the connecting end of the digital axis control module is respectively provided with an X axis control module, a Y axis control module and a W axis control module.

Preferably, the control panel module includes control panel, the fixed display screen that is equipped with that inlays in control panel one side, the fixed control button that is equipped with in control panel one side, the control panel top is equipped with the apron, the apron passes through pivot swing joint with control panel, two handles of control panel opposite side fixedly connected with, a plurality of spouts have been seted up in the control panel outside, the control panel outside is equipped with the buffering ring, and the inside slider that all is equipped with of a plurality of spouts, two telescopic links of slider one side fixedly connected with, the outside cover of telescopic link is equipped with the spring, telescopic link and buffering ring fixed connection, fixedly connected with leather between buffering ring and the control panel.

Preferably, one side of the cover plate is fixedly connected with a first magnet, one side of the first magnet is provided with a second magnet, and the second magnet is fixedly connected with the control panel.

Preferably, the use method of the remote monitoring type intelligent control system for the oil-electric hybrid electro-hydraulic servo bending machine comprises the following steps:

s1, remote control: opening a cover plate on the remote controller, starting a power supply, remotely controlling the bending machine through a control panel, connecting the remote controller and the bending machine through a wireless network, starting a power supply of the bending machine through the control panel after connection is completed, and observing current equipment parameters of the bending machine through a display screen on the remote controller;

s2, remote monitoring: the method comprises the steps that pictures transmitted back by a camera on the bending machine are watched through a display screen, the operation of the bending machine is monitored in real time, fixed points or following workpieces are monitored, and when equipment breaks down, fault position information is sent to the display screen, so that specific fault information can be observed conveniently;

s3, stroke adjustment: the control panel sends instructions to a microcomputer chip in the bending machine, the microcomputer chip controls a digital shaft, a grating ruler and a bending program, the digital shaft controls an X shaft, a Y shaft and a W shaft, the bending program controls a servo motor, a mechanical stop block is adjusted by the motor, a numerical control system controls numerical values, a material blocking adopts motor transmission, two screw rods are driven to synchronously move through chain operation, and the numerical control system controls the size of the material blocking;

s4, starting an electro-hydraulic servo system: hydraulic transmission is adopted, the sliding block part consists of a sliding block, an oil cylinder and a mechanical stop block for fine adjustment, the left oil cylinder and the right oil cylinder are fixed on the rack, a piston drives the sliding block to move up and down through hydraulic pressure, and the mechanical stop block controls and adjusts numerical values through a numerical control system to control an electro-hydraulic servo proportional valve so as to synchronize double cylinders of each single machine;

s5, bending: the programmable PLC is utilized to drive the motor, the motor controls the bending die to move, the upper die block moves downwards and presses a workpiece into the V groove of the lower die block, after the bending is finished, the die automatically rises, and meanwhile, the high-pressure pump can bear high pressure and is low in noise.

The invention has the beneficial effects that:

1. according to the invention, the control panel is connected with the bending machine by using the wireless connection module, after the connection is finished, the power supply of the bending machine is started by using the power supply control module on the control button, and meanwhile, the current equipment parameters of the bending machine are observed by using the display screen on the control panel, the safety of operators is improved by using the remote intelligent control system, the equipment can be remotely controlled, the bending production cost is reduced, and meanwhile, the control panel is protected by using the spring, the telescopic rod and the buffer ring, so that the damage of the control panel in the use process and the influence on the processing process are avoided;

2. the hydraulic transmission is adopted, the sliding block part is composed of a sliding block control module, an oil cylinder valve control module and a mechanical stop block fine adjustment, a left oil cylinder and a right oil cylinder are fixed on the rack, the hydraulic piston module drives the sliding block control module to move up and down through the electro-hydraulic servo proportional valve module, the mechanical stop block controls and adjusts numerical values through the numerical control system, the electro-hydraulic servo proportional valve is controlled, single machines and double cylinders are synchronous, steel with various thicknesses can be bent, and the bending efficiency is improved.

Drawings

FIG. 1 is a block diagram of an intelligent control module system provided by the present invention;

FIG. 2 is a system diagram of a microcomputer control module according to the present invention;

FIG. 3 is a block diagram of a modular system of electro-hydraulic servo proportional valves provided by the present invention;

FIG. 4 is a block diagram of a bending module system according to the present invention;

FIG. 5 is a block diagram of a production management module system according to the present invention;

FIG. 6 is a side cross-sectional view of a control panel provided in accordance with the present invention;

fig. 7 is a front sectional view of a control panel according to the present invention;

FIG. 8 is a flow chart of a method of the present invention.

In the figure: 1 intelligent control module, 2 display module, 3 control panel module, 4 wireless connection module, 5 signal sending module, 6 signal receiving module, 7 microcomputer control module, 8 remote monitoring module, 9 fault warning module, 10 fixed point monitoring module, 11 bending module, 12 production management module, 13 electro-hydraulic servo proportional valve module, 14X axis control module, 15Y axis control module, 16 digital axis control module, 17 control panel, 18 numerical control programming module, 19W axis control module, 20 grating ruler detection module, 21 pressure sensor module, 22 high pressure pump module, 23 oil cylinder valve control module, 24 hydraulic piston module, 25 slide block control module, 26 emergency stop module, 27 programmable PLC module, 28 motor driving module, 29 mechanical stop block module, 30 mold control module, 31 rear stop module, 32 power supply control module, 33 operation guide module, 34 equipment information module, 35 parameter setting module, 36 cover plate, 37 display screen, 38 control buttons, 39 first magnet, 40 second magnet, 41 handle, 42 buffer ring, 43 slider, 44 spring, 45 telescopic rod and 46 leather.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to the attached drawings 1 and 4, the intelligent control system and the method for the remote monitoring type oil-electricity hybrid electric-hydraulic servo bending machine provided by the invention comprise an intelligent control module 1, wherein a display module 2 is arranged at the connecting end of the intelligent control module 1, a wireless connection module 4 is arranged at the connecting end of the display module 2, a signal sending module 5 is arranged at the connecting end of the wireless connection module 4, a signal receiving module 6 is arranged at the connecting end of the signal sending module 5, a microcomputer control module 7 is arranged at the connecting end of the signal receiving module 6, and a remote monitoring module 8 and a bending module 11 are respectively arranged at the connecting end of the microcomputer control module 7; the connecting end of the bending module 11 is provided with a numerical control programming module 18, the connecting end of the numerical control programming module 18 is respectively provided with an emergency stop module 26 and a programmable PLC module 27, the connecting end of the programmable PLC module 27 is provided with a motor driving module 28, the connecting end of the motor driving module 28 is respectively provided with a mechanical stop block module 29 and a mold control module 30, and the connecting end of the mechanical stop block module 29 is provided with a rear stop block module 31.

Referring to fig. 1, the display module 2 is provided at its connection ends with a control panel module 3 and a production management module 12, respectively. The connecting end of the remote monitoring module 8 is respectively provided with a fixed-point monitoring module 10 and a fault warning module 9.

Referring to fig. 2, the microcomputer control module 7 is electrically connected with the numerical control programming module 18, and the output end of the microcomputer control module 7 is respectively connected with the electro-hydraulic servo proportional valve module 13, the grating scale detection module 20 and the digital axis control module 16. The connecting ends of the digital axis control module 16 are respectively provided with an X axis control module 14, a Y axis control module 15 and a W axis control module 19.

Referring to the attached drawing 3, the connecting end of the electro-hydraulic servo proportional valve module 13 is respectively provided with a pressure sensor module 21 and a high-pressure pump module 22, the connecting end of the high-pressure pump module 22 is provided with an oil cylinder valve control module 23, the connecting end of the oil cylinder valve control module 23 is provided with a hydraulic piston module 24, and the connecting end of the hydraulic piston module 24 is provided with a slider control module 25.

Referring to fig. 5, the connection terminals of the production management module 12 are respectively provided with a power control module 32, an operation instruction module 33 and an equipment information module 34, and the connection terminal of the equipment information module 34 is provided with a parameter setting module 35.

Referring to fig. 6-7, the control panel module 3 includes a control panel 17, a display screen 37 is fixedly embedded on one side of the control panel 17, a control button 38 is fixedly disposed on one side of the control panel 17, a cover plate 36 is disposed on the top of the control panel 17, the cover plate 36 is movably connected with the control panel 17 through a rotating shaft, two handles 41 are fixedly connected to the other side of the control panel 17, a plurality of sliding grooves are formed in the outer side of the control panel 17, a buffer ring 42 is disposed on the outer side of the control panel 17, a sliding block 43 is disposed inside each sliding groove, two telescopic rods 45 are fixedly connected to one side of the sliding block 43, a spring 44 is sleeved on the outer side of each telescopic rod 45, the telescopic rods 45 are fixedly connected with the buffer ring 42, a leather 46 is fixedly connected between the buffer ring 42 and the control panel 17, and the leather 46 has the functions of protecting the telescopic rods 45 and the spring 44, the telescopic rod 45 and the spring 44 are combined for use to have a buffering effect, and the buffering ring 42 prevents the control panel 17 from being broken. The first magnet 39 is fixedly connected to one side of the cover plate 36, the second magnet 40 is arranged on one side of the first magnet 39, the second magnet 40 is fixedly connected with the control panel 17, the cover plate 36 can be fixed by combining the first magnet 39 and the second magnet 40, and the cover plate 36 has the function of protecting the display screen 37.

Referring to fig. 8, a control method of an intelligent control system of a remote monitoring type oil-electric hybrid electro-hydraulic servo bending machine includes the following steps: :

s1, remote control: opening a cover plate 36 on the control panel 17, starting a power supply, remotely controlling the bending machine through a control button 38, connecting the control panel 17 with the bending machine through the wireless connection module 4, starting the power supply of the bending machine through a power supply control module 32 on the control button 38 after connection is finished, and observing current equipment parameters of the bending machine through a display screen 37 on the control panel 17;

s2, remote monitoring: the display screen 37 is used for watching pictures transmitted back by a camera on the bending machine, the work of the bending machine is monitored in real time, the bending machine is observed through the fixed point monitoring module 10 on the remote monitoring module 8, and when equipment breaks down, fault position information is sent to the display screen 37 through the fault warning module 9, so that the specific fault information is conveniently observed;

s3, stroke adjustment: the control panel 17 sends an instruction to a microcomputer control module 7 in the bending machine, the microcomputer control module 7 controls a bending module 11, a grating ruler detection module 20 and a digital axis control module 16, an X axis control module 14, a Y axis control module 15 and a W axis control module 19 on the digital axis control module 16 control an X axis, a Y axis and a W axis, a numerical control programming module 18 controls a motor driving module 28, a mechanical stop block module 29 is adjusted by the motor driving module 28, a numerical control system controls numerical values, a rear stop block module 31 adopts the motor driving module 28 to transmit, two screw rods are driven to synchronously move through chain operation, and the numerical control system controls stop size;

s4, starting an electro-hydraulic servo system: hydraulic transmission is adopted, a sliding block part consists of a sliding block control module 25, an oil cylinder valve control module 23 and a mechanical stop block for fine adjustment, a left oil cylinder and a right oil cylinder are fixed on a rack, a hydraulic piston module 24 drives the sliding block control module 25 to move up and down through an electro-hydraulic servo proportional valve module 13, and the mechanical stop block controls and adjusts numerical values through a numerical control system to control an electro-hydraulic servo proportional valve so as to synchronize double cylinders of each single machine;

s5, bending: the programmable PLC is utilized to drive the motor, the motor controls the bending die to move, the upper die block moves downwards and presses a workpiece into the V groove of the lower die block, after the bending is finished, the die automatically rises, and meanwhile, the high-pressure pump can bear high pressure and is low in noise.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.