CN111421416A - Socket polishing system of ball-milling casting tube - Google Patents
Socket polishing system of ball-milling casting tube Download PDFInfo
- Publication number
- CN111421416A CN111421416A CN202010419233.0A CN202010419233A CN111421416A CN 111421416 A CN111421416 A CN 111421416A CN 202010419233 A CN202010419233 A CN 202010419233A CN 111421416 A CN111421416 A CN 111421416A
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- China
- Prior art keywords
- ball
- industrial robot
- control system
- socket
- polishing
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/007—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for end faces of tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/005—Manipulators for mechanical processing tasks
- B25J11/006—Deburring or trimming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/005—Manipulators for mechanical processing tasks
- B25J11/0065—Polishing or grinding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- General Factory Administration (AREA)
Abstract
The invention discloses a bell mouth polishing system of a ball-milling cast tube, which is used for polishing a bell mouth in a polishing area in the cast tube and comprises an industrial robot intelligent identification system (3), a computer control system and a logic control system P L C (2), wherein the industrial robot intelligent identification system (3) and the computer control system are connected with the P L C (2) through control cables, the computer control system is subjected to background processing and then adopts distributed remote I/O communication with the P L C (2), data transmission is realized through the control cables, so that signals of the industrial robot needing to act are transmitted to the P L C (2), and the industrial robot automatically executes a polishing command.
Description
Technical Field
The invention relates to the technical field of cast tube production, in particular to a socket grinding system for ball-milling cast tubes.
Background
At present, the cast tube industry of China is in a rapidly-developed channel, the grinding in the inner wall grinding process needs manual grinding by hand, the grinding of a bellmouth occupies large amount of manual labor, the grinding quality is not uniform, the equipment failure rate is high, and the manual auxiliary workload is large.
In the cast tube production process, the traditional bellmouth polishing worker has large workload and high equipment failure rate, and greatly influences the production efficiency and the cast tube quality. The increase of human factors can cause different grinding quality and invisibly increase the danger coefficient of the labor of workers. How to improve the socket grinding process in the production process of cast tube products is a problem which is continuously discussed and solved by relevant technicians.
Disclosure of Invention
The invention aims to provide a bell mouth polishing system of a ball-milling cast tube, which realizes the automatic operation of the polishing work of processes such as bell mouth polishing, end face polishing, chamfering station and the like in the production process of a cast tube production line, and improves the production efficiency and the operation safety.
In order to achieve the purpose, the invention provides a socket grinding system of a ball mill cast tube, which is used for grinding a socket in a grinding area in the cast tube and comprises an industrial robot intelligent recognition system, a computer control system and a logic control system P L C, wherein the industrial robot intelligent recognition system and the computer control system are connected with P L C through control cables, the computer control system is in distributed remote I/O communication with P L C after background processing, and data transmission is realized through the control cables, so that signals of an industrial robot needing to act are transmitted to P L C, and the industrial robot automatically executes a grinding command.
Preferably, the P L C comprises a power supply module, a central processing unit CPU module, a DP communication module, an analog input module and a digital input and output module.
Preferably, the computer control system is connected to P L C via an ethernet network.
Preferably, the industrial robot intelligent recognition system is connected with the computer control system through Ethernet.
Preferably, P L C is placed in the low voltage distribution room.
Preferably, the P L C is connected to an upper computer through an ethernet, and the upper computer is used for collecting internal signals of the P L C and executing full-automatic operation according to programs corresponding to various set conditions.
Preferably, the upper computer comprises a WINCC monitoring screen for setting the operation condition of each device.
Preferably, the WINCC monitoring screen further includes display of the start, operation and stop states of the conveyor chain on the production conveyor platform.
Preferably, a cast pipe production line MES system is also connected to the P L C.
According to the technical scheme, the intelligent identification system of the industrial robot is used for detecting, the computer control system is used for real-time communication with the field logic control system, and the operation equipment is controlled, so that the robot can automatically polish the bell mouth of the cast pipe in the production process of the cast pipe production line, and the polishing work of working procedures such as bell mouth polishing, end face polishing, chamfering working positions and the like can automatically operate. The accurate control of the socket polishing process is realized by adopting simple open-loop control, the procedure is simplified, manual on-site polishing is replaced, the influence of human factors is eliminated, and the safety and the reliability of the polishing process of the production system are improved. All control is realized through communication, so that overlong input/output process quantity can be prevented from being interfered by the outside, equipment is simple and convenient to maintain, and long-term stable work can be kept.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic connection diagram of a socket grinding system for a ball-milling cast pipe according to the present invention.
Description of the reference numerals
1-upper computer
2-PLC
3-industrial robot intelligent recognition system
4-production conveying platform
5-MES system
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "inside, outside" and the like included in a term merely represent the orientation of the term in a conventional use state or a colloquial meaning understood by those skilled in the art, and should not be construed as limiting the term.
The invention provides a bell mouth grinding system of a ball-milling cast tube, which is used for grinding a bell mouth in a grinding area in the cast tube and comprises an industrial robot intelligent recognition system 3, a computer control system and a logic control system P L C2, wherein the industrial robot intelligent recognition system 3 and the computer control system are connected with P L C2 through control cables, the computer control system adopts distributed remote I/O communication with P L C2 after background processing, data transmission is realized through the control cables, so that signals of an industrial robot needing to act are transmitted to P L C2, and a grinding command is automatically executed by the industrial robot.
In this embodiment, preferably, the P L C2 includes a power supply module, a CPU module, a DP communication module, an analog input module, and a digital input/output module.
Further, for fast and accurate data transfer, it is preferable that the computer control system is connected to P L C2 via ethernet.
Likewise, the industrial robot smart identification system 3 is preferably connected to the computer control system via ethernet.
P L C2 is placed in the low-voltage distribution room.
In addition, the P L C2 is connected to the upper computer 1 via an ethernet, and the upper computer 2 is configured to collect internal signals of the P L C2 and execute full-automatic operation according to programs corresponding to various set conditions.
In order to know the working state in real time, the upper computer 1 preferably includes a WINCC monitoring screen for setting the operation condition of each device.
In order to obtain information more comprehensively and accurately, the WINCC monitoring screen preferably further includes display of the starting, running and stopping states of the conveying chain on the production conveying platform 4.
In addition, a cast tube production line MES system 5 is connected to the P L C2.
Therefore, the system mainly comprises three parts, namely an industrial robot intelligent identification system, a computer control system and a logic control system (P L C), wherein the core part of the whole control system, namely a programmable logic controller P L C.P L C, is arranged in a low-voltage power distribution room, and the computer control system is connected with the programmable logic control system (P L C) through Ethernet with high transmission rate, so that smooth communication between the controller and an input/output system is ensured.
In combination with the application condition of electrical equipment in a cast tube production workshop, the logic control unit selects Siemens P L C S7-400 series in consideration of spare parts required by production and network communication conditions.
When a fault of production equipment is detected, the P L C carries out corresponding protection and alarm prompting according to the detected fault and the current working state, the fault prompting is carried out in a fault diagnosis screen of a human-computer interface, the fault diagnosis function is rich, dozens of fault diagnoses and alarms are arranged in the system, any common fault can be accurately judged, and the maintenance workload of the system is greatly reduced.
The method comprises the steps that after a P L C receives an instruction, an instruction program is called to give an execution mechanism, the industrial robot starts to start to operate under the control of the P L C, if the front-end intelligent monitoring equipment monitors that a casting pipe is conveyed in place, the industrial robot starts to automatically polish, the fact that a product needs to be polished on a casting pipe production line is indicated, polishing signals of an upper computer are turned on, the industrial robot starts to work, and when the front-end monitoring equipment monitors that no product exists on a conveying chain, signals are given to the upper computer to stand by for preparation.
The system configuration is shown in figure 1, the whole link is simple and convenient to operate, all state values and detection values are field one-time signals, and the P L C program is accurate in operation.
According to the operation condition of the front section intelligent monitoring, the invention has two functions of manual control and automatic control, and can be realized by a field operation box change-over switch.
In conclusion, through the detection of the intelligent industrial robot identification system, the computer control system is used for real-time communication with the field logic control system, and meanwhile, the operation equipment is controlled, so that the automatic polishing of the cast tube bell mouth by the robot in the production process of the cast tube production line is realized, and the automatic operation of polishing work of working procedures such as bell mouth polishing, end face polishing, chamfering work stations and the like is realized. The accurate control of the socket polishing process is realized by adopting simple open-loop control, the procedure is simplified, manual on-site polishing is replaced, the influence of human factors is eliminated, and the safety and the reliability of the polishing process of the production system are improved. All control is realized through communication, so that overlong input/output process quantity can be prevented from being interfered by the outside, equipment is simple and convenient to maintain, and long-term stable work can be kept.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (9)
1. The utility model provides a bellmouth system of polishing of ball mill cast tube for the bellmouth that grinds the region in the cast tube polishes, a serial communication port, including industrial robot intelligent recognition system (3), computer control system and logic control system P L C (2), industrial robot intelligent recognition system (3) with computer control system all through control cable with P L C (2) are connected, computer control system through the backstage handle the back with P L C (2) adopt the long-range IO communication of decentralized configuration, through control cable realizes data transmission, with the signal transmission of the industrial robot who will need the action for P L C (2) and by industrial robot automatic execution command of polishing.
2. The socket grinding system of a ball-mill tube according to claim 1, wherein the P L C (2) includes a power supply module, a central processing unit CPU module, a DP communication module, an analog input module and a digital input and output module.
3. The socket grinding system for ball-milled tubes according to claim 1 or 2, wherein the computer control system is connected to the P L C (2) via ethernet.
4. The socket grinding system for ball-milled cast tubes according to claim 1 or 2, characterized in that the industrial robot smart recognition system (3) is connected to the computer control system by ethernet.
5. The socket grinding system for ball-milled cast tubes as recited in claim 1, wherein the P L C (2) was placed in a low voltage distribution chamber.
6. The socket grinding system of the ball-milling casting tube according to claim 1, wherein the P L C (2) is connected with an upper computer (1) through Ethernet, and the upper computer (2) is used for collecting internal signals of the P L C (2) and executing full-automatic operation according to programs corresponding to various set conditions.
7. The system for grinding the socket of the ball-milling casting tube according to claim 6, wherein the upper computer (1) comprises a WINCC monitoring picture for setting the operation condition of each device.
8. The socket grinding system of a ball-mill casting tube according to claim 7, wherein the WINCC monitoring screen further comprises a display of the start, running and stop states of a conveyor chain on the production conveyor platform (4).
9. The socket grinding system for ball-milled cast tubes as claimed in claim 1, wherein a cast tube production line MES system (5) is further connected to the P L C (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419233.0A CN111421416A (en) | 2020-05-18 | 2020-05-18 | Socket polishing system of ball-milling casting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419233.0A CN111421416A (en) | 2020-05-18 | 2020-05-18 | Socket polishing system of ball-milling casting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111421416A true CN111421416A (en) | 2020-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010419233.0A Pending CN111421416A (en) | 2020-05-18 | 2020-05-18 | Socket polishing system of ball-milling casting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111421416A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296446A (en) * | 2020-09-28 | 2021-02-02 | 太原科技大学 | Bar chamfering robot system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201163361Y (en) * | 2007-11-30 | 2008-12-10 | 江苏天奇物流***工程股份有限公司 | Control system used for industry assembly line |
| CN107562011A (en) * | 2017-10-18 | 2018-01-09 | 芜湖新兴铸管有限责任公司 | A kind of cast tube production line security protection control system and its control method |
| CN107617943A (en) * | 2017-09-27 | 2018-01-23 | 安徽合力股份有限公司合肥铸锻厂 | A kind of balance weight iron robot sanding apparatus and its control system |
| US10081089B2 (en) * | 2012-03-29 | 2018-09-25 | Dula-Werke Dustmann & Co. Gmbh | Method for the multi-stage grinding of workpieces, and vacuum table, storage container, stripping device and plant for carrying out the method |
| CN110625491A (en) * | 2019-08-29 | 2019-12-31 | 中车青岛四方机车车辆股份有限公司 | Polishing apparatus and polishing method |
-
2020
- 2020-05-18 CN CN202010419233.0A patent/CN111421416A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201163361Y (en) * | 2007-11-30 | 2008-12-10 | 江苏天奇物流***工程股份有限公司 | Control system used for industry assembly line |
| US10081089B2 (en) * | 2012-03-29 | 2018-09-25 | Dula-Werke Dustmann & Co. Gmbh | Method for the multi-stage grinding of workpieces, and vacuum table, storage container, stripping device and plant for carrying out the method |
| CN107617943A (en) * | 2017-09-27 | 2018-01-23 | 安徽合力股份有限公司合肥铸锻厂 | A kind of balance weight iron robot sanding apparatus and its control system |
| CN107562011A (en) * | 2017-10-18 | 2018-01-09 | 芜湖新兴铸管有限责任公司 | A kind of cast tube production line security protection control system and its control method |
| CN110625491A (en) * | 2019-08-29 | 2019-12-31 | 中车青岛四方机车车辆股份有限公司 | Polishing apparatus and polishing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112296446A (en) * | 2020-09-28 | 2021-02-02 | 太原科技大学 | Bar chamfering robot system and method |
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Application publication date: 20200717 |