CN113333393B - Disc wheel set laser surface cleaning system and method - Google Patents
Disc wheel set laser surface cleaning system and method Download PDFInfo
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- CN113333393B CN113333393B CN202110606818.8A CN202110606818A CN113333393B CN 113333393 B CN113333393 B CN 113333393B CN 202110606818 A CN202110606818 A CN 202110606818A CN 113333393 B CN113333393 B CN 113333393B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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Abstract
The invention belongs to the technical field of laser and discloses a disc wheel set laser surface cleaning system and method. The control module receives processing parameters configured by an upper computer, generates control instructions according to the processing parameters, and sends the control instructions to the working module; the working module receives the control instruction and cleans the disc-shaped wheel set according to the control instruction; and the quality inspection module is used for performing quality inspection on the disc-shaped wheel set after cleaning, collecting cleaning efficiency data and feeding back the cleaning efficiency data to the control module. By the mode, the disc-shaped wheel set can be automatically cleaned by laser, so that the wheel set is not damaged during cleaning, the cleaning efficiency is improved, and no chemical waste is generated and the environment is not polluted.
Description
Technical Field
The invention relates to the technical field of laser, in particular to a disc wheel set laser surface cleaning system and method.
Background
With the continuous progress of train technology in recent years, the coverage rate of motor cars and high-speed rails is increased year by year, so that the performance requirements on all parts of the train are correspondingly improved. Train wheel sets, bearings and axle box units are important components of railway carriages, and the technical state of the train wheel sets, bearings and axle box units are directly related to the running quality and safety of the carriages. The wheel pair is used for ensuring the running and steering of the rolling stock on the steel rail, bearing all static and dynamic loads from the rolling stock, transmitting the static and dynamic loads to the steel rail, transmitting the loads in running of the wheel pair and the steel rail to all parts of the rolling stock, and the driving and braking of the rolling stock are also realized through the wheel pair. Therefore, the wheel set is one of the most critical control points for determining the running safety of the train.
The disc wheel set is generated and developed along with the high-speed train, and an efficient basic braking device is necessarily required for the train to descend from a very high speed to a low speed or stop, and the disc brake converts kinetic energy into heat energy by adopting the mutual friction action of a brake disc and a brake pad, so that the braking is efficient, and the tread of the wheel set is not damaged. The braking mode is widely applied to high-speed trains and motor train units. After the train runs for a period of time or reaches a certain mileage, periodic maintenance and overhaul are needed, and in the overhaul process of the train, the overhaul quality requirement on the wheel sets is very strict. When the wheel set enters the section repair and the factory repair, paint and rust on the surfaces of all parts of the wheel set are required to be removed, the exposed surface of the axle is required to expose the basic metal surface, and dirt and sundries on the cooling ribs and the hub of the brake disc are required to be removed; the quality of rust removal and paint removal of the wheel set has very important significance for ensuring the quality of fluorescent magnetic powder inspection in the next working procedure, reducing leakage detection and false detection and ensuring transportation safety.
The traditional wheel set cleaning mode mainly adopts a mechanical brushing and grinding mode, a high-pressure sand blasting mode and a chemical cleaning mode to clean, the mechanical brushing and grinding mode mainly comprises the steps of rolling the wheel set into a derusting machine to enable the wheel set to fall onto a runner, driving the wheel set to roll axially in situ by the runner, simultaneously compacting a cantilever steel wire brush extending out of the derusting machine on a wheel shaft to rotate at a high speed and transversely move, and enabling rust attached to the wheel shaft to brush down by means of high-speed friction between the steel wire brush and the wheel shaft to achieve the purpose of derusting; in addition, the steel brush needs to be replaced regularly after being used for a period of time, and the later consumable cost is high. The high-pressure sand blasting is that the sand-containing water sprayed by the high-pressure water sand blasting gun can realize the rust removal cleaning of the wheel set, and the rust removal effect is good, but the method can generate a large amount of sand, and the cleaning difficulty is high; and the high-pressure water sand blasting gun can damage the train wheel set in the cleaning process. And the chemical corrosion cleaning is to use chemical agents and cleaning liquid to clean, and a large amount of cleaning waste is generated to pollute the environment.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide a disc-shaped wheel set laser surface cleaning system and method, and aims to solve the technical problems that a cleaning means of a disc-shaped wheel set in the prior art damages the wheel set and causes environmental pollution.
To achieve the above object, the present invention provides a disc wheel set laser surface cleaning system including: the control module, the working module and the quality inspection module are connected in sequence;
the control module is used for receiving processing parameters configured by the upper computer, generating control instructions according to the processing parameters and sending the control instructions to the working module;
the working module is used for receiving the control instruction and cleaning the disc-shaped wheel set according to the control instruction;
and the quality inspection module is used for detecting the quality of the cleaned disc-shaped wheel set, collecting cleaning efficiency data and feeding back the cleaning efficiency data to the control module.
Optionally, the working module includes: the system comprises a laser generation module, a workstation and a six-axis manipulator;
the laser generation module is used for receiving the control instruction sent by the control module and generating a target laser beam according to the control instruction;
The workstation is used for generating an action instruction according to the control instruction and sending the action instruction to the six-axis manipulator;
the six-axis manipulator is used for receiving the action instruction and guiding the target laser beam to complete target action according to the action instruction so as to complete disc wheel set cleaning.
Optionally, the laser generating module includes: the device comprises a laser generator, a beam shaping module, a two-dimensional scanning module and a cooling module;
the laser generator is used for receiving the control instruction sent by the control module and generating an original laser beam according to the processing parameters in the control instruction;
the beam shaping module is used for shaping the original laser beam into a parallel original laser beam;
the two-dimensional scanning module is used for deflecting the parallel original laser beams to obtain target laser beams;
and the cooling module is used for cooling the laser generator so as to enable the laser generator to operate in a safe temperature range.
Optionally, the working module further includes: a dust collection module and a monitoring module;
the dust collection module is used for collecting cleaning scraps of the six-axis manipulator, the cleaning scraps of the target laser beam which are guided by the six-axis manipulator according to the action instruction to complete the target action, and the cleaning scraps left after the disc wheel set is cleaned are collected;
The monitoring module is used for monitoring the working state of the working equipment in the disc wheel set laser surface cleaning system and the machining effect of the disc wheel set, and generating alarm information and feeding back the alarm information to the control module when the working state of the working equipment or the machining effect of the disc wheel set reaches a preset alarm condition.
Optionally, the quality inspection module includes: the magnetic powder inspection module and the data acquisition module;
the magnetic particle inspection module is used for carrying out magnetic particle inspection measurement on the cleaned disc-shaped wheel set so as to judge whether the cleaned disc-shaped wheel set meets the preset quality requirement or not;
the data acquisition module is used for acquiring cleaning efficiency data of the cleaned disc wheel set and feeding back the cleaning efficiency data to the control module.
Optionally, the control module is further configured to receive the cleaning efficiency data;
storing the cleaning efficiency data and processing parameters corresponding to the cleaning efficiency data into historical record data;
screening out the highest cleaning efficiency data in the historical record data;
inquiring corresponding target machining parameters according to the highest cleaning efficiency data, and updating the machining parameters according to the target machining parameters;
And generating a control instruction according to the target processing parameters and sending the control instruction to the working module.
Further, to achieve the above object, the present invention also provides a disc wheel set laser surface cleaning method applied to the disc wheel set laser surface cleaning system described above, the disc wheel set laser surface cleaning system comprising: the device comprises a couple selection module, a detection recording module and a correction analysis module which are connected in sequence;
the control module, the working module, the monitoring module and the quality inspection module are connected in sequence;
the disc wheel set laser surface cleaning method comprises the following steps:
the control module receives processing parameters configured by the upper computer, generates control instructions according to the processing parameters, and sends the control instructions to the working module;
the working module receives the control instruction and cleans the disc-shaped wheel set according to the control instruction;
the quality inspection module is used for detecting the quality of the cleaned disc-shaped wheel set, collecting cleaning efficiency data and feeding the cleaning efficiency data back to the control module.
Optionally, the working module receives the control instruction, and performs disc-shaped wheel set cleaning according to the control instruction, including:
The laser generation module receives the control instruction sent by the control module and generates a target laser beam according to the control instruction;
the workstation generates an action instruction according to the control instruction and sends the action instruction to the six-axis manipulator;
and the six-axis manipulator receives the action instruction and guides the target laser beam to complete target action according to the action instruction so as to complete disc wheel set cleaning.
Optionally, the laser generating module includes: the device comprises a laser generator, a beam shaping module, a two-dimensional scanning module and a cooling module;
the laser generating module receives the control instruction sent by the control module and generates a target laser beam according to the control instruction, and the laser generating module comprises:
the laser generator receives the control instruction sent by the control module and generates an original laser beam according to the processing parameters in the control instruction;
the beam shaping module shapes the original laser beam into a parallel original laser beam;
the two-dimensional scanning module deflects the parallel original laser beams to obtain target laser beams;
the cooling module cools the laser generator so that the laser generator can operate in a safe temperature range.
Optionally, the quality inspection module performs quality inspection on the cleaned disc wheel set, collects cleaning efficiency data and feeds back the cleaning efficiency data to the control module, and then further includes:
the control module receives the cleaning efficiency data;
storing the cleaning efficiency data and processing parameters corresponding to the cleaning efficiency data into historical record data;
screening out the highest cleaning efficiency data in the historical record data;
inquiring corresponding target machining parameters according to the highest cleaning efficiency data, and updating the machining parameters according to the target machining parameters;
and generating a control instruction according to the target processing parameters and sending the control instruction to the working module.
The control module receives processing parameters configured by an upper computer, generates control instructions according to the processing parameters, and sends the control instructions to the working module; the working module receives the control instruction and cleans the disc-shaped wheel set according to the control instruction; and the quality inspection module is used for performing quality inspection on the disc-shaped wheel set after cleaning, collecting cleaning efficiency data and feeding back the cleaning efficiency data to the control module. By the mode, the disc-shaped wheel set can be automatically cleaned by laser, so that the wheel set is not damaged during cleaning, the cleaning efficiency is improved, and no chemical waste is generated and the environment is not polluted.
Drawings
FIG. 1 is a block diagram of a first embodiment of a disc wheel set laser surface cleaning system of the present invention;
FIG. 2 is a schematic diagram of a frame assembly of a disc wheel set in one embodiment of a disc wheel set laser surface cleaning system of the present invention;
FIG. 3 is a schematic top view of a disc wheel set in one embodiment of a disc wheel set laser surface cleaning system of the present invention;
FIG. 4 is a schematic flow diagram of a laser cleaning technique in an embodiment of a disk wheel set laser surface cleaning system of the present invention;
FIG. 5 is a block diagram of a second embodiment of the disc wheel set laser surface cleaning system of the present invention;
FIG. 6 is a schematic diagram of a disc wheel set laser cleaning system in an embodiment of a disc wheel set laser surface cleaning system of the present invention;
FIG. 7 is a schematic flow chart of a first embodiment of a method for cleaning a laser surface of a disc wheel set according to the present invention;
fig. 8 is a flow chart of a second embodiment of the disc wheel set laser surface cleaning method of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a block diagram of a first embodiment of a disc wheel set laser surface cleaning system of the present invention.
In this embodiment, the disc wheel set laser surface cleaning system includes: the control module 10, the working module 20 and the quality inspection module 30 are sequentially connected, the control module 10, the working module 20 and the quality inspection module 30 communicate through the internet to realize data transmission, and the data transmission protocol can adopt a file transmission protocol (FileTransferProtocol, FTP) or other transmission protocols, which is not limited in this embodiment. The control module 10, the working module 20 and the quality inspection module 30 may be correspondingly set according to actual requirements, which is not limited in this embodiment.
In an implementation, the control module 10 receives processing parameters configured by an upper computer, where the upper computer refers to a computer that can directly send out a control command, and is generally a computer, or may be other devices with new functions. The processing parameters are configured by the upper computer, and include parameters such as laser output power, pulse width, pulse frequency, and manipulator translation speed for cleaning different parts, and may also include other operation parameters related to laser cleaning of the disc wheel set, which is not limited in this embodiment. The control module 10 generates a control instruction according to the machining parameters and sends the control instruction to the working module 20, that is, after the control module 10 receives the machining parameters, the control instruction is generated, parameter configuration data and information contained in the machining parameters are added to the control instruction, and then the control instruction is sent to the working module 20. The control command may include information related to the processing parameters, or may include other information related to the operation of the control operation module 20, which is not limited in this embodiment.
In this embodiment, the disc-shaped wheel set refers to a portion of a rolling stock, which is in contact with a steel rail, and is formed by firmly pressing left and right wheels on the same axle, as shown in fig. 2, which is a schematic diagram of a frame assembly of the disc-shaped wheel set, wherein the components are as follows: 1-an axle; 2-a web; 3-a brake disc; 4-a hub. Fig. 3 is a schematic top view of a disc-shaped wheel set, wherein the components are as follows: 1-journal; 2-a dust-proof plate seat; 3-wheel seat; 4-a brake disc seat; 5-shaft body.
Further, the working module 20 receives the control command and performs cleaning of the disc wheel set according to the control command, which means that after the working module 20 receives the control command, the relevant information of the machining parameters is extracted from the control command, then the generation of the laser and the action command of the six-axis manipulator are configured according to the machining parameters, and finally the six-axis manipulator guides the target laser beam generated according to the machining parameters to complete the cleaning of the disc wheel set.
In specific implementation, the laser cleaning technology refers to a process of irradiating a working surface with a high-energy laser beam to cause instantaneous evaporation or stripping of dirt, oxide or coating on the surface, and effectively remove attachments or surface coating on the surface of a cleaning object at a high speed, thereby achieving cleaning. Fig. 4 is a schematic flow chart of the laser cleaning technology, and fig. 4 is only suitable and not limited to the scheme of the present embodiment.
In this embodiment, the quality inspection module 30 performs quality inspection on the cleaned disc-shaped wheel set, which means that after the cleaning of the disc-shaped wheel set is completed, the quality inspection module 30 performs quality inspection on the cleaned disc-shaped wheel set for magnetic particle inspection, so as to determine whether the cleaned disc-shaped wheel set meets the quality requirement. After the quality detection, the quality inspection module 30 collects the efficiency data of the star system and feeds the efficiency data back to the control module 10, that is, after the quality detection is completed, the quality inspection module 30 collects the cleaning efficiency data of the disc wheel set, and then sends the cleaning efficiency data to the control module 10. Wherein, the cleaning efficiency refers to the cleaning efficiency of the rust layer.
Further, in order to enable quality detection of the washed disc wheel set and feedback of washing efficiency data to the control module 10, the quality inspection module 30 includes: the magnetic powder inspection module and the data acquisition module; the magnetic particle inspection module performs magnetic particle inspection measurement on the cleaned disc-shaped wheel set to judge whether the cleaned disc-shaped wheel set meets the preset quality requirement, namely, the magnetic particle inspection module evaluates the quality requirement of the cleaned disc-shaped wheel set through the magnetic particle inspection measurement, and the preset quality requirement is a quality requirement standard set by a user in advance, which is not limited in the embodiment. Wherein, the magnetic particle inspection measurement refers to that the magnetic suspension is uniformly sprayed on all parts of the wheel set, so that the magnetic suspension can be considered to be uniformly distributed. The magnetic powder is easy to gather to form magnetic marks at the position with larger magnetic induction intensity, the magnetic induction intensity distribution is the form of the magnetic marks, the magnetic induction intensity determines the definition degree of the magnetic marks, and whether the cleaned disc-shaped wheel set meets the quality requirement is judged by measuring the magnetic field distribution of the disc-shaped wheel set in the circumferential direction and the longitudinal direction.
In a specific implementation, the data acquisition module acquires the cleaning efficiency data of the cleaned disc-shaped wheel set and feeds the cleaning efficiency data back to the control module 10, that is, when the magnetic particle inspection module performs magnetic particle inspection measurement, the data acquisition module acquires the cleaning efficiency of the rust layer of the cleaned disc-shaped wheel set, stores the cleaning efficiency of the rust layer as the cleaning efficiency data, and feeds the stored cleaning efficiency data back to the control module 10.
By the method, whether the disc-shaped wheel set meets the quality requirement after cleaning can be automatically detected, and the rust layer cleaning efficiency under the current processing parameters is recorded and fed back to the control module 10, so that the system can automatically adjust the processing parameters, and the cleaning efficiency is improved.
Further, in order to gradually improve the processing parameters according to the cleaning efficiency, after the control module 10 receives the cleaning efficiency data, storing the processing parameters corresponding to the cleaning efficiency data in the history data means that one history data is created, and then storing the cleaning efficiency data of each cleaning and the processing parameters of the current cleaning in the history data, that is, the history data stores the processing parameters of each cleaning and the cleaning efficiency data corresponding to the processing parameters. The history data is a data file that is divided into areas in advance in the storage and is used for storing the processing parameters and the cleaning efficiency data, and the data type of the history data may be any type that can realize this function, which is not limited in this embodiment.
In a specific implementation, screening the highest cleaning efficiency data in the historical data refers to screening the historical data, and screening the cleaning efficiency data with the highest rust layer cleaning efficiency from all the stored cleaning efficiency data as the highest cleaning efficiency.
Further, the step of searching for the corresponding target machining parameter according to the highest cleaning efficiency data and updating the machining parameter according to the target machining parameter means that after the highest cleaning efficiency data is screened, the machining parameter corresponding to the highest cleaning efficiency is searched in the history data to serve as the target machining parameter, and then the target machining parameter serves as the machining parameter of the next disc wheel set cleaning, namely, the corresponding parameter data in the machining parameter is updated into the parameter data in the target machining parameter.
In this embodiment, generating the control instruction according to the target processing parameter and sending the control instruction to the working module means that after updating the processing parameter, a new control instruction is generated according to the parameter data included in the target processing parameter, and then the new control instruction generated according to the target processing parameter is sent to the working module 20, so that the working module adjusts the configuration of the parameter.
In this way, the most preferred machining parameters can be automatically determined, and the machining parameters with the highest cleaning efficiency are automatically adopted in the subsequent cleaning work, so that the cleaning work efficiency of the disc-shaped wheel set is higher, and the effect is better.
In this embodiment, the control module receives processing parameters configured by the upper computer, generates a control instruction according to the processing parameters, and sends the control instruction to the working module; the working module receives the control instruction and cleans the disc-shaped wheel set according to the control instruction; and the quality inspection module is used for performing quality inspection on the disc-shaped wheel set after cleaning, collecting cleaning efficiency data and feeding back the cleaning efficiency data to the control module. By the mode, the disc-shaped wheel set can be automatically cleaned by laser, so that the wheel set is not damaged during cleaning, the cleaning efficiency is improved, and no chemical waste is generated and the environment is not polluted.
Further, referring to fig. 5, fig. 5 is a block diagram of a second embodiment of the disc wheel set laser surface cleaning system of the present invention.
In this embodiment, the working module 20 includes: a laser generation module 40, a workstation 50 and a six-axis robot 60; the laser generating module 40 receives the control command sent by the control module 10, and generates a target laser beam according to the control command, where the target laser beam refers to a laser beam having fixed parameters such as a fixed laser output power, a pulse width, and a pulse frequency, which are finally generated by the laser generating module. After receiving the control command sent by the control module 10, the laser generating module 40 extracts the parameter information about the laser beam included in the control command, and generates the laser beam with the same parameters as the parameter information according to the parameter information of the laser beam. Wherein the target laser beam generated by the laser generating module 40 is irradiated to a designated position according to the guidance of the six-axis robot 60.
Further, after receiving the control command sent from the control module 10, the workstation 50 extracts parameter setting information about the operation of the six-axis manipulator from the control command, for example: and generating an action instruction according to parameter setting information related to the operation of the six-axis manipulator, wherein the action instruction comprises the action required to be completed by the six-axis manipulator, specific parameters and the like when the action is completed, and then sending the action instruction to the six-axis manipulator.
In a specific implementation, after the six-axis manipulator 60 receives the motion command, parameters such as a manipulator translation speed, a manipulator translation track and the like which need to be configured are extracted from the motion command, then the target motion is completed according to the parameters in the motion command, and the target laser beam is guided to irradiate at the target position while the target motion is completed, so that the disc wheel set cleaning is completed.
In this way, the laser beam conforming to the setting can be automatically generated by the laser generating module 40 and the cleaning work of the disc-shaped wheel set can be completed by the automatic completion target action of the six-axis manipulator, so that the cleaning work of the disc-shaped wheel set is more convenient and quick.
Further, in order to generate the target laser beam meeting the processing parameter requirement, the laser generating module 40 further includes: the device comprises a laser generator, a beam shaping module, a two-dimensional scanning module and a cooling module; after the laser generator receives the control command sent by the control module 10, processing parameters are extracted from the control command, and parameters of the laser generator are configured according to the processing parameters to generate an original laser beam, wherein the original laser beam is a laser beam directly generated by the laser generator according to the control command.
In this embodiment, the beam shaping module shapes the original laser beam after the laser generator generates the original laser beam, and then converts the original laser beam, which is originally a divergent laser beam, into a parallel original laser beam with uniformly distributed energy.
Further, the two-dimensional scanning module deflects the parallel original laser beams after the beam shaping module is used for shaping the parallel original laser beams everywhere, and finally the deflected parallel original laser beams are the target laser beams. The two-dimensional scanning module comprises two reflecting mirrors of a vibrating mirror and a field mirror, the parallel original laser beams are incident on the two reflecting mirrors, and the deflection of the laser beams is achieved by controlling the reflecting angle of the reflecting mirrors, so that the laser with certain power density is focused on a product to realize cleaning operation.
In a specific implementation, the cooling module is configured to cool the laser generator, so that the laser generator operates in a safe temperature range, where the safe temperature range is a temperature range set by a user in advance and can be regulated and controlled by the user, and the embodiment is not limited to this. The cooling module may cool the laser generator by a fan, or may cool the laser generator by water cooling, or may be in other forms of cooling modes capable of implementing this function, which is not limited in this embodiment.
By the mode, the target laser beam which accords with the configuration of the upper computer can be automatically generated according to the processing parameters, and the normal operation of the laser generator can be ensured through the cooling module, so that the cleaning efficiency of the disc-shaped wheel set is improved.
Further, to enable collection of cleaning waste and monitoring of the normal operation of the working equipment, the working module 20 further comprises: a dust collection module and a monitoring module; the dust collecting module collects cleaning scraps after the six-axis manipulator finishes the target motion according to the motion instruction, wherein rust layers, other harmful substances and the like separated from the disc wheel set after cleaning are included in the cleaning scraps, and the dust collecting module also collects all scraps left after the disc wheel set is cleaned.
In a specific implementation, the monitoring module monitors in real time the working state of the working equipment in the disc wheel set laser surface cleaning system and the machining effect of the disc wheel set, wherein the working equipment in the disc wheel set laser surface cleaning system comprises all the equipment in the working module 20 and the quality inspection module 30, for example: laser generator, equipment in a dust collection module, modules in a magnetic particle inspection module, and the like. The operating state refers to information such as whether the device is operating normally, and the operating temperature, and may be other information related to the operating state of the operating device, which is not limited in this embodiment. The machining effect of the disc-shaped wheel set refers to the detachment of the rust layer of the disc-shaped wheel set or other information related to the machining process. When the working state of the working device or the machining effect of the disc wheel set reaches a preset alarm condition, the preset alarm condition is set in advance by a user, and a regulated alarm condition is implemented, and the alarm condition is set in advance by the user and uniformly stored as the preset alarm condition for whether the working device is in normal operation, the working temperature of each device, or other items related to the working state of the working device and the machining effect of the disc wheel set, when the preset alarm condition is reached, alarm information is generated and fed back to the control module 10, wherein the alarm information comprises the working state of the working device or the machining effect item name of the disc wheel set which reach the preset alarm condition, or other information related to the working state of the working device or the machining effect of the disc wheel set which reach the preset alarm condition, which is not limited in this embodiment.
Further, as shown in fig. 6, a layout diagram of a disc-shaped wheel set laser cleaning system is shown, wherein one system layout and layout pattern of the disc-shaped wheel set laser cleaning system are shown, and each part of the layout diagram is as follows: the device comprises a working station (1), a control module (2), a six-axis manipulator (3), a laser cleaning host machine (4), a six-axis manipulator control cabinet (5), a dust collection module (6), a cooling module (7) and a disc type wheel set (8). The present drawings are illustrative only and are not intended to limit the content of the present embodiment.
The working module in this embodiment includes: the system comprises a laser generation module, a workstation and a six-axis manipulator; the laser generation module is used for receiving the control instruction sent by the control module and generating a target laser beam according to the control instruction; the workstation is used for generating an action instruction according to the control instruction and sending the action instruction to the six-axis manipulator; the six-axis manipulator is used for receiving the action instruction and guiding the target laser beam to complete target action according to the action instruction so as to complete disc wheel set cleaning. According to the method, the target laser beam meeting the configuration requirement of the upper computer can be automatically generated according to the processing parameters, then the six-axis manipulator automatically completes the target action to guide the target laser beam to complete the cleaning work, so that the cleaning efficiency of the disc wheel set is improved, and the disc wheel set is more automatic and more convenient.
Referring to fig. 7, fig. 7 is a schematic flow chart of a first embodiment of a disc wheel set laser surface cleaning method of the present invention, which is applied to a disc wheel set laser surface cleaning system including: the control module, the working module and the quality inspection module are connected in sequence;
the disc wheel set laser surface cleaning method comprises the following steps:
step S10: the control module receives processing parameters configured by the upper computer, generates control instructions according to the processing parameters, and sends the control instructions to the working module.
In this embodiment, the disc wheel set laser surface cleaning system includes: the control module 10, the working module 20 and the quality inspection module 30 are sequentially connected, the control module 10, the working module 20 and the quality inspection module 30 communicate through the internet to realize data transmission, and the data transmission protocol can adopt a file transmission protocol (FileTransferProtocol, FTP) or other transmission protocols, which is not limited in this embodiment. The control module 10, the working module 20 and the quality inspection module 30 may be correspondingly set according to actual requirements, which is not limited in this embodiment.
In an implementation, the control module 10 receives processing parameters configured by an upper computer, where the upper computer refers to a computer that can directly send out a control command, and is generally a computer, or may be other devices with new functions. The processing parameters are configured by the upper computer, and include parameters such as laser output power, pulse width, pulse frequency, and manipulator translation speed for cleaning different parts, and may also include other operation parameters related to laser cleaning of the disc wheel set, which is not limited in this embodiment. The control module 10 generates a control instruction according to the machining parameters and sends the control instruction to the working module 20, that is, after the control module 10 receives the machining parameters, the control instruction is generated, parameter configuration data and information contained in the machining parameters are added to the control instruction, and then the control instruction is sent to the working module 20. The control command may include information related to the processing parameters, or may include other information related to the operation of the control operation module 20, which is not limited in this embodiment.
Step S20: and the working module receives the control instruction and cleans the disc-shaped wheel set according to the control instruction.
Further, the working module 20 receives the control command and performs cleaning of the disc wheel set according to the control command, which means that after the working module 20 receives the control command, the relevant information of the machining parameters is extracted from the control command, then the generation of the laser and the action command of the six-axis manipulator are configured according to the machining parameters, and finally the six-axis manipulator guides the target laser beam generated according to the machining parameters to complete the cleaning of the disc wheel set.
Step S30: the quality inspection module is used for detecting the quality of the cleaned disc-shaped wheel set, collecting cleaning efficiency data and feeding the cleaning efficiency data back to the control module.
Further, in order to gradually improve the processing parameters according to the cleaning efficiency, after step S30, the method further includes:
the control module receives the cleaning efficiency data;
storing the cleaning efficiency data and processing parameters corresponding to the cleaning efficiency data into historical record data;
screening out the highest cleaning efficiency data in the historical record data;
inquiring corresponding target machining parameters according to the highest cleaning efficiency data, and updating the machining parameters according to the target machining parameters;
and generating a control instruction according to the target processing parameters and sending the control instruction to the working module.
In this embodiment, after the control module 10 receives the cleaning efficiency data, storing the processing parameters corresponding to the cleaning efficiency data in the history data means that one history data is created, and then the cleaning efficiency data of each cleaning and the processing parameters of the current cleaning are stored in the history data, that is, the processing parameters of each cleaning and the cleaning efficiency data corresponding to the processing parameters are stored in the history data. The history data is a data file that is divided into areas in advance in the storage and is used for storing the processing parameters and the cleaning efficiency data, and the data type of the history data may be any type that can realize this function, which is not limited in this embodiment.
In a specific implementation, screening the highest cleaning efficiency data in the historical data refers to screening the historical data, and screening the cleaning efficiency data with the highest rust layer cleaning efficiency from all the stored cleaning efficiency data as the highest cleaning efficiency.
Further, the step of searching for the corresponding target machining parameter according to the highest cleaning efficiency data and updating the machining parameter according to the target machining parameter means that after the highest cleaning efficiency data is screened, the machining parameter corresponding to the highest cleaning efficiency is searched in the history data to serve as the target machining parameter, and then the target machining parameter serves as the machining parameter of the next disc wheel set cleaning, namely, the corresponding parameter data in the machining parameter is updated into the parameter data in the target machining parameter.
In this embodiment, generating the control instruction according to the target processing parameter and sending the control instruction to the working module means that after updating the processing parameter, a new control instruction is generated according to the parameter data included in the target processing parameter, and then the new control instruction generated according to the target processing parameter is sent to the working module 20, so that the working module adjusts the configuration of the parameter.
In this way, the most preferred machining parameters can be automatically determined, and the machining parameters with the highest cleaning efficiency are automatically adopted in the subsequent cleaning work, so that the cleaning work efficiency of the disc-shaped wheel set is higher, and the effect is better.
In this embodiment, the quality inspection module 30 performs quality inspection on the cleaned disc-shaped wheel set, which means that after the cleaning of the disc-shaped wheel set is completed, the quality inspection module 30 performs quality inspection on the cleaned disc-shaped wheel set for magnetic particle inspection, so as to determine whether the cleaned disc-shaped wheel set meets the quality requirement. After the quality detection, the quality inspection module 30 collects the efficiency data of the star system and feeds the efficiency data back to the control module 10, that is, after the quality detection is completed, the quality inspection module 30 collects the cleaning efficiency data of the disc wheel set, and then sends the cleaning efficiency data to the control module 10. Wherein, the cleaning efficiency refers to the cleaning efficiency of the rust layer.
In this embodiment, the control module receives processing parameters configured by the upper computer, generates a control instruction according to the processing parameters, and sends the control instruction to the working module; the working module receives the control instruction and cleans the disc-shaped wheel set according to the control instruction; and the quality inspection module is used for performing quality inspection on the disc-shaped wheel set after cleaning, collecting cleaning efficiency data and feeding back the cleaning efficiency data to the control module. By the mode, the disc-shaped wheel set can be automatically cleaned by laser, so that the wheel set is not damaged during cleaning, the cleaning efficiency is improved, and no chemical waste is generated and the environment is not polluted.
Fig. 8 is a schematic flow chart of a second embodiment of the disc wheel set laser surface cleaning method according to the present invention, which is based on the first embodiment.
Step S20 in this embodiment includes:
step S201: the laser generation module receives the control instruction sent by the control module and generates a target laser beam according to the control instruction.
In this embodiment, the working module 20 includes: a laser generation module 40, a workstation 50 and a six-axis robot 60; the laser generating module 40 receives the control command sent by the control module 10, and generates a target laser beam according to the control command, where the target laser beam refers to a laser beam having fixed parameters such as a fixed laser output power, a pulse width, and a pulse frequency, which are finally generated by the laser generating module. After receiving the control command sent by the control module 10, the laser generating module 40 extracts the parameter information about the laser beam included in the control command, and generates the laser beam with the same parameters as the parameter information according to the parameter information of the laser beam. Wherein the target laser beam generated by the laser generating module 40 is irradiated to a designated position according to the guidance of the six-axis robot 60.
Further, in order to be able to generate a target laser beam meeting the processing parameter requirements, step S201 includes:
the laser generator receives the control instruction sent by the control module and generates an original laser beam according to the processing parameters in the control instruction;
the beam shaping module shapes the original laser beam into a parallel original laser beam;
the two-dimensional scanning module deflects the parallel original laser beams to obtain target laser beams;
the cooling module cools the laser generator so that the laser generator can operate in a safe temperature range.
In an implementation, the laser generating module 40 further includes: the device comprises a laser generator, a beam shaping module, a two-dimensional scanning module and a cooling module; after the laser generator receives the control command sent by the control module 10, processing parameters are extracted from the control command, and parameters of the laser generator are configured according to the processing parameters to generate an original laser beam, wherein the original laser beam is a laser beam directly generated by the laser generator according to the control command.
In this embodiment, the beam shaping module shapes the original laser beam after the laser generator generates the original laser beam, and then converts the original laser beam, which is originally a divergent laser beam, into a parallel original laser beam with uniformly distributed energy.
Further, the two-dimensional scanning module deflects the parallel original laser beams after the beam shaping module is used for shaping the parallel original laser beams everywhere, and finally the deflected parallel original laser beams are the target laser beams. The two-dimensional scanning module comprises two reflecting mirrors of a vibrating mirror and a field mirror, the parallel original laser beams are incident on the two reflecting mirrors, and the deflection of the laser beams is achieved by controlling the reflecting angle of the reflecting mirrors, so that the laser with certain power density is focused on a product to realize cleaning operation.
In a specific implementation, the cooling module is configured to cool the laser generator, so that the laser generator operates in a safe temperature range, where the safe temperature range is a temperature range set by a user in advance and can be regulated and controlled by the user, and the embodiment is not limited to this. The cooling module may cool the laser generator by a fan, or may cool the laser generator by water cooling, or may be in other forms of cooling modes capable of implementing this function, which is not limited in this embodiment.
By the mode, the target laser beam which accords with the configuration of the upper computer can be automatically generated according to the processing parameters, and the normal operation of the laser generator can be ensured through the cooling module, so that the cleaning efficiency of the disc-shaped wheel set is improved.
Step S202: and the workstation generates an action instruction according to the control instruction and sends the action instruction to the six-axis manipulator.
Further, after receiving the control command sent from the control module 10, the workstation 50 extracts parameter setting information about the operation of the six-axis manipulator from the control command, for example: and generating an action instruction according to parameter setting information related to the operation of the six-axis manipulator, wherein the action instruction comprises the action required to be completed by the six-axis manipulator, specific parameters and the like when the action is completed, and then sending the action instruction to the six-axis manipulator.
Step S203: and the six-axis manipulator receives the action instruction and guides the target laser beam to complete target action according to the action instruction so as to complete disc wheel set cleaning.
In a specific implementation, after the six-axis manipulator 60 receives the motion command, parameters such as a manipulator translation speed, a manipulator translation track and the like which need to be configured are extracted from the motion command, then the target motion is completed according to the parameters in the motion command, and the target laser beam is guided to irradiate at the target position while the target motion is completed, so that the disc wheel set cleaning is completed.
The working module in this embodiment includes: the system comprises a laser generation module, a workstation and a six-axis manipulator; the laser generation module is used for receiving the control instruction sent by the control module and generating a target laser beam according to the control instruction; the workstation is used for generating an action instruction according to the control instruction and sending the action instruction to the six-axis manipulator; the six-axis manipulator is used for receiving the action instruction and guiding the target laser beam to complete target action according to the action instruction so as to complete disc wheel set cleaning. According to the method, the target laser beam meeting the configuration requirement of the upper computer can be automatically generated according to the processing parameters, then the six-axis manipulator automatically completes the target action to guide the target laser beam to complete the cleaning work, so that the cleaning efficiency of the disc wheel set is improved, and the disc wheel set is more automatic and more convenient.
Furthermore, it should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. Read Only Memory)/RAM, magnetic disk, optical disk) and including several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (5)
1. A disc wheel set laser surface cleaning system, the disc wheel set laser surface cleaning system comprising: the control module, the working module and the quality inspection module are connected in sequence; the quality inspection module comprises: the magnetic powder inspection module and the data acquisition module;
the control module is used for receiving processing parameters configured by the upper computer, generating control instructions according to the processing parameters and sending the control instructions to the working module;
the working module is used for receiving the control instruction and cleaning the disc-shaped wheel set according to the control instruction;
the quality inspection module is used for detecting the quality of the cleaned disc-shaped wheel set, collecting cleaning efficiency data and feeding the cleaning efficiency data back to the control module, wherein the cleaning efficiency data comprises cleaning processing parameters and derusting efficiency of the cleaning processing parameters;
the work module includes: the system comprises a laser generation module, a workstation and a six-axis manipulator;
the laser generation module is used for receiving the control instruction sent by the control module and generating a target laser beam according to the control instruction;
the workstation is used for extracting information from the control instruction to obtain operation parameter setting information of the six-axis manipulator, generating an action instruction according to the operation parameter setting information, and sending the action instruction to the six-axis manipulator, wherein the action instruction comprises manipulator translation speed and manipulator translation track;
The six-axis manipulator is used for receiving the action instruction and guiding the target laser beam to complete target action according to the action instruction so as to complete disc wheel set cleaning;
the magnetic particle inspection module is used for carrying out magnetic particle inspection measurement on the cleaned disc-shaped wheel set so as to judge whether the cleaned disc-shaped wheel set meets the preset quality requirement or not;
the data acquisition module is used for acquiring cleaning efficiency data of the cleaned disc wheel set and feeding back the cleaning efficiency data to the control module;
the control module is also used for receiving the cleaning efficiency data;
storing the cleaning efficiency data and processing parameters corresponding to the cleaning efficiency data into historical record data;
screening out the highest cleaning efficiency data in the historical record data;
inquiring corresponding target machining parameters according to the highest cleaning efficiency data, and updating the machining parameters according to the target machining parameters;
and generating a control instruction according to the target processing parameters and sending the control instruction to the working module.
2. The disc wheel set laser surface cleaning system of claim 1, wherein the laser generating module comprises: the device comprises a laser generator, a beam shaping module, a two-dimensional scanning module and a cooling module;
The laser generator is used for receiving the control instruction sent by the control module and generating an original laser beam according to the processing parameters in the control instruction;
the beam shaping module is used for shaping the original laser beam into a parallel original laser beam;
the two-dimensional scanning module is used for deflecting the parallel original laser beams to obtain target laser beams;
and the cooling module is used for cooling the laser generator so as to enable the laser generator to operate in a safe temperature range.
3. The disc wheel set laser surface cleaning system of claim 1, wherein the work module further comprises: a dust collection module and a monitoring module;
the dust collection module is used for collecting cleaning scraps of the six-axis manipulator, the cleaning scraps of the target laser beam which are guided by the six-axis manipulator according to the action instruction to complete the target action, and the cleaning scraps left after the disc wheel set is cleaned are collected;
the monitoring module is used for monitoring the working state of the working equipment in the disc wheel set laser surface cleaning system and the machining effect of the disc wheel set, and generating alarm information and feeding back the alarm information to the control module when the working state of the working equipment or the machining effect of the disc wheel set reaches a preset alarm condition.
4. A disc wheel set laser surface cleaning method, characterized in that the disc wheel set laser surface cleaning method is applied to the disc wheel set laser surface cleaning system as claimed in any one of claims 1 to 3, the disc wheel set laser surface cleaning system comprising: the device comprises a control module, a working module, a monitoring module and a quality inspection module;
the disc wheel set laser surface cleaning method comprises the following steps:
the control module receives processing parameters configured by the upper computer, generates control instructions according to the processing parameters, and sends the control instructions to the working module;
the working module receives the control instruction and cleans the disc-shaped wheel set according to the control instruction;
the quality inspection module is used for detecting the quality of the cleaned disc-shaped wheel set, collecting cleaning efficiency data and feeding the cleaning efficiency data back to the control module;
the work module includes: the system comprises a laser generation module, a workstation and a six-axis manipulator;
the working module receives the control instruction and performs disc wheel set cleaning according to the control instruction, and the working module comprises:
the laser generation module receives the control instruction sent by the control module and generates a target laser beam according to the control instruction;
The workstation extracts information from the control instruction to obtain operation parameter setting information of the six-axis manipulator, generates an action instruction according to the operation parameter setting information, and sends the action instruction to the six-axis manipulator, wherein the action instruction comprises manipulator translation speed and manipulator translation track;
the six-axis manipulator receives the action instruction and guides the target laser beam to complete target action according to the action instruction so as to complete disc wheel set cleaning;
the quality inspection module detects the quality of the cleaned disc wheel set, collects cleaning efficiency data and feeds the cleaning efficiency data back to the control module, and the quality inspection module further comprises:
the control module receives the cleaning efficiency data;
storing the cleaning efficiency data and processing parameters corresponding to the cleaning efficiency data into historical record data;
screening out the highest cleaning efficiency data in the historical record data;
inquiring corresponding target machining parameters according to the highest cleaning efficiency data, and updating the machining parameters according to the target machining parameters;
and generating a control instruction according to the target processing parameters and sending the control instruction to the working module.
5. The disc wheel set laser surface cleaning method of claim 4, wherein the laser generating module comprises: the device comprises a laser generator, a beam shaping module, a two-dimensional scanning module and a cooling module;
the laser generating module receives the control instruction sent by the control module and generates a target laser beam according to the control instruction, and the laser generating module comprises:
the laser generator receives the control instruction sent by the control module and generates an original laser beam according to the processing parameters in the control instruction;
the beam shaping module shapes the original laser beam into a parallel original laser beam;
the two-dimensional scanning module deflects the parallel original laser beams to obtain target laser beams;
the cooling module cools the laser generator so that the laser generator can operate in a safe temperature range.
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Denomination of invention: Laser surface cleaning system and method for disc-shaped wheelsets Granted publication date: 20230630 Pledgee: Guangdong Dongyuan Rural Commercial Bank Co.,Ltd. Pledgor: MING LEI LASER INTELLIGENT EQUIPMENT (HEYUAN) CO.,LTD. Registration number: Y2024980010970 |
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