CN117952137A - Numerical control machine tool accessory identification method, device, equipment and medium - Google Patents
Numerical control machine tool accessory identification method, device, equipment and medium Download PDFInfo
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- CN117952137A CN117952137A CN202410340278.7A CN202410340278A CN117952137A CN 117952137 A CN117952137 A CN 117952137A CN 202410340278 A CN202410340278 A CN 202410340278A CN 117952137 A CN117952137 A CN 117952137A
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- 238000004590 computer program Methods 0.000 claims description 6
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The invention provides a method, a device, equipment and a medium for identifying accessories of a numerical control machine tool, belonging to the technical field of machine tool accessory management, wherein the method comprises the following steps: defining each accessory information in a numerical control machine controller in advance; sticking an electronic tag to an accessory of the numerical control machine tool, and writing corresponding accessory information into the electronic tag through an RFID reader-writer; when the accessory is required to be replaced or controlled, the RFID reader-writer reads the electronic tag to identify the corresponding accessory information, and the data machine tool controller performs accessory control according to the accessory information. The invention stores the accessory information through the RFID electronic tag, has the advantages of convenient use, small occupied space, large storage capacity, no need of establishing mechanical or optical contact and strong anti-interference capability, can realize the identification of mass accessories, has large data quantity of the stored accessory information, and is convenient for a data machine tool to select and control accessories and accessory equipment in the processing process of the parts.
Description
Technical Field
The invention belongs to the technical field of machine tool accessory management, and particularly relates to a method, a device, equipment and a medium for identifying accessories of a numerical control machine tool.
Background
The numerical control machine tool is used as an automatic machine tool provided with a program control system, the action of the machine tool is controlled by a numerical control device, and the machining of the parts is automatically performed according to the drawing. The machine tool accessory is used as an accessory device for expanding the machining performance and the application range of the machine tool, such as a clamp accessory, an automatic tool changing accessory and the like, because the accessory itself has parameters, the accessory and accessory equipment need to be identified in advance in the automatic control process of machining according to the parameters, and because the accessory is usually connected with replaceable equipment, the parameters of equipment before and after replacement need to be identified when the equipment is replaced, and the difference of the control parameters of the two needs to be compared to accurately convert.
At present, a mode of combining multiple single-point identification switches is adopted to identify accessories of different machine tools, the number of the accessories which can be distinguished by the identification mode is limited, the number of the accessories is limited by the number of the combination modes of the switches, and the identification information is single, so that the different accessories can be distinguished, specific parameters cannot be identified, the accessories and accessory equipment in the machining process are limited in control, and the integral automatic production process of the numerical control machine tool is further influenced.
This is a disadvantage of the prior art, and therefore, it is necessary to provide a method, apparatus, device and medium for identifying accessories of a numerically controlled machine tool, in order to address the above-mentioned drawbacks of the prior art.
Disclosure of Invention
Aiming at the defects that the current numerical control machine tool in the prior art adopts a single-point identification switch combination mode, the number of distinguishable accessories is limited, and identifiable information is single, the invention provides a numerical control machine tool accessory identification method, device, equipment and medium, and aims to solve the technical problems.
In a first aspect, the invention provides a method for identifying accessories of a numerical control machine tool, which comprises the following steps:
S1, defining each accessory information in a numerical control machine controller in advance;
S2, attaching an electronic tag to an accessory of the numerical control machine tool, and writing corresponding accessory information into the electronic tag through an RFID reader-writer;
S3, when the accessory is required to be replaced or controlled, the RFID reader-writer reads the electronic tag to identify corresponding accessory information, and the data machine tool controller performs accessory control according to the accessory information.
Further, the specific steps of step S1 are as follows:
s11, acquiring all accessories of the numerical control machine tool, determining accessory types, accessory attributes and parameter limit values, determining accessory equipment supported by each accessory, and numbering each accessory;
s12, defining an accessory data structure in the numerical control machine controller, and determining accessory number bits, accessory category bits, support accessory equipment numbers, number bits and accessory attribute parameter limit bits in the accessory data structure.
Further, the specific steps of step S2 are as follows:
S21, positioning accessories of the numerical control machine tool;
s22, sticking an electronic tag on the positioning accessory;
S23, determining the category of the positioning accessory, determining the parameter limit value corresponding to each accessory attribute of the positioning accessory, determining accessory equipment supported by the positioning accessory, and uniquely numbering the positioning accessory;
S24, digitizing the category of the positioning accessory, the parameter limit value corresponding to each accessory attribute, the supported accessory equipment and the unique number, and assembling according to the accessory data structure format to generate accessory information;
S25, the data machine tool controller communicates with the RFID reader-writer through the RFID gateway controller, and whether the electronic tag of the positioning accessory is in a writable range is judged;
if yes, go to step S26;
if not, sending out a writing error alarm, and ending writing the accessory information;
S26, writing the accessory information into an electronic label attached to the positioning accessory;
s27, judging whether writing of the accessory information is completed or not;
if yes, go to step S28;
if not, sending out a writing error alarm, and ending writing the accessory information;
S28, judging whether the accessory of the numerical control machine tool is positioned completely or not;
if yes, enter step S3;
If not, the next accessory of the numerical control machine tool is positioned, and the step S22 is returned.
Further, the specific steps of step S3 are as follows:
s31, when the parts are processed, the numerical control machine tool controller identifies the types of the parts, and accessory equipment required to be used is determined as target equipment according to the types of the parts;
S32, judging whether each accessory of the numerical control machine tool has target equipment or not;
if yes, go to step S34;
if not, go to step S33;
S33, selecting one accessory from accessories of the replaceable target equipment to replace the accessory equipment, marking the accessory with the target equipment as a target accessory after replacement, and positioning the target accessory;
S34, marking the accessory with the target equipment as a target accessory, and positioning the target accessory;
s35, the data machine tool controller communicates with the RFID reader-writer through the RFID gateway controller, and whether the electronic tag of the positioning accessory is in a readable range is judged;
if yes, go to step S36;
If not, sending out a read error alarm, and ending the reading of the accessory information;
S36, reading the accessory information from the electronic tag attached to the target accessory, and analyzing accessory attribute and parameter limit values from the accessory information;
s37, acquiring part machining parameters, and verifying whether the part machining parameters are within a parameter limit value range of the accessory attribute;
If yes, go to step S38;
if not, sending out a parameter overrun alarm, prompting to change the processing parameters, and ending;
s38, machining parts according to machining parameters by using accessory equipment on the target accessory.
Further, the specific steps of step S33 are as follows:
S331, acquiring all accessories of the numerical control machine tool, and searching accessories usable by target equipment;
S332, screening one of the usable accessories according to a preset rule;
s333, replacing the accessory device screened out of the accessory with the target device, and positioning the target accessory by taking the accessory as the target accessory.
Further, the specific steps of step S332 are as follows:
S3321, generating a set of accessories usable by the target device;
s3322, calculating the use frequency of the current accessory equipment of each accessory in the current set time period;
s3323, taking the accessory corresponding to the current accessory equipment with the lowest use frequency as the screened accessory.
Further, the step S3 further includes the following steps:
S31A, when the accessory is required to be replaced, the numerical control machine tool controller communicates with the RFID reader-writer through the RFID gateway controller, reads the electronic tag of the original accessory, and identifies the accessory information;
S32A, marking the accessory corresponding to the identification accessory information as a replaced state by the data machine tool controller;
S33B, after the accessory is replaced, determining the accessory information, re-pasting the electronic tag, writing the accessory information into a new accessory, and recording the new accessory information by the data machine tool controller to complete the accessory replacement.
In a second aspect, the present invention provides a numerical control machine tool accessory recognition apparatus, including:
The accessory information definition module is used for defining each accessory information in the numerical control machine controller in advance;
The accessory information writing module is used for pasting an electronic tag on an accessory of the numerical control machine tool and writing corresponding accessory information into the electronic tag through the RFID reader-writer;
And the accessory information identification module is used for reading the electronic tag through the RFID reader-writer to identify corresponding accessory information when the accessory is required to be replaced or controlled, and the data machine tool controller is used for carrying out accessory control according to the accessory information.
Further, the accessory information definition module includes:
The accessory information selection unit is used for acquiring all accessories of the numerical control machine tool, determining accessory types, accessory attributes and parameter limit values, determining accessory equipment supported by each accessory and numbering each accessory;
The accessory data structure definition unit is used for defining an accessory data structure in the numerical control machine tool controller, and determining accessory number bits, accessory category bits, support accessory equipment numbers, number bits and accessory attribute parameter limit bits in the accessory data structure.
Further, the accessory information writing module includes:
The accessory positioning unit is used for positioning accessories of the numerical control machine tool;
the label pasting unit is used for pasting the electronic label on the positioning accessory;
The accessory information determining unit is used for determining the category of the positioning accessory, determining the parameter limit value corresponding to each accessory attribute of the positioning accessory, determining accessory equipment supported by the positioning accessory and carrying out unique numbering on the positioning accessory;
the accessory information assembling unit is used for digitizing the category of the positioning accessory, the parameter limit value corresponding to each accessory attribute, the supported accessory equipment and the unique number, and assembling according to the accessory data structure format to generate accessory information;
The tag writing judging unit is used for communicating with the RFID reader-writer through the RFID gateway controller in the data machine tool controller and judging whether the electronic tag of the positioning accessory is in a writable range or not;
The first writing alarm unit is used for sending out a writing error alarm when the electronic tag of the positioning accessory is not in a writable range, and writing the accessory information;
The accessory information writing unit is used for writing the accessory information onto the electronic label stuck by the positioning accessory when the electronic label of the positioning accessory is in a writable range;
a writing completion judging unit for judging whether the writing of the attachment information is completed;
the second writing alarm unit is used for sending out a writing error alarm when the writing of the accessory information is not finished, and the writing of the accessory information is finished;
the writing-out judging unit is used for judging whether the attachment of the numerical control machine tool is positioned or not when the writing-in of the attachment information is finished;
And the next accessory positioning unit is used for positioning the next accessory of the numerical control machine tool when the accessory of the numerical control machine tool is not positioned.
Further, the accessory information identification module includes:
the target equipment determining unit is used for identifying the type of the part by the numerical control machine tool controller when the part is processed, and determining auxiliary equipment required to be used as target equipment according to the type of the part;
The target equipment judging unit is used for judging whether each accessory of the numerical control machine tool has target equipment or not;
the accessory replacing equipment unit is used for selecting one accessory from accessories of the replaceable target equipment to replace when target equipment exists in each accessory of the numerical control machine tool, marking the accessory with the target equipment after replacement as the target accessory, and positioning the target accessory;
the target equipment accessory positioning unit is used for marking the accessory with the target equipment as a target accessory and positioning the target accessory when the target equipment does not exist in all accessories of the numerical control machine tool;
The tag reading judging unit is used for judging whether the electronic tag of the positioning accessory is in a readable range or not through the communication between the data machine tool controller and the RFID reader-writer through the RFID gateway controller;
the tag reading alarm unit is used for sending out a reading error alarm when the electronic tag of the positioning accessory is not in a readable range, and the reading of the accessory information is finished;
The accessory information reading unit is used for reading accessory information from the electronic tag pasted on the target accessory when the electronic tag of the positioning accessory is in the readable range, and analyzing accessory attribute and parameter limit values from the accessory information;
The processing parameter verification unit is used for obtaining the part processing parameters and verifying whether the part processing parameters are within the parameter limit value range of the accessory attribute;
The processing parameter changing prompting unit is used for sending out a parameter overrun alarm to prompt the change of the processing parameters when the processing parameters of the parts are not in the parameter limiting value range of the accessory attribute;
and the part processing unit is used for processing the part according to the processing parameters by using accessory equipment on the target accessory when the part processing parameters are within the parameter limit value range of the accessory attribute.
In a third aspect, the present invention provides an electronic device comprising a processor and a memory;
Wherein the memory is configured to store a computer program and the processor is configured to invoke and run the computer program from the memory to cause the electronic device to perform the method according to the first aspect.
In a fourth aspect, the present invention provides a storage medium having stored therein instructions which, when executed on a computer, cause the computer to perform the method of the first aspect described above.
The invention has the beneficial effects that:
The method, the device, the equipment and the medium for identifying the accessories of the numerical control machine tool, provided by the invention, store the accessory information through the RFID electronic tag, are convenient to use, small in occupied space and large in storage capacity, do not need to establish mechanical or optical contact, have strong anti-interference capability, can realize the identification of a large number of accessories, store a large amount of accessory information data, and are convenient for the data machine tool to select and control the accessories and the accessory equipment in the processing process of the parts.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
It can be seen that the present invention has outstanding substantial features and significant advances over the prior art, as well as the benefits of its implementation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic diagram of the accessory identification system of the numerical control machine tool.
FIG. 2 is a flow chart of an embodiment of the method for identifying accessories of the numerical control machine tool.
FIG. 3 is a schematic flow chart of a first part of another embodiment of the method for identifying accessories of the numerical control machine.
Fig. 4 is a schematic flow chart of a second part of another embodiment of the method for identifying accessories of the numerically-controlled machine tool.
Fig. 5 is a schematic diagram of the accessory identification device of the numerical control machine tool.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Example 1:
As shown in fig. 1, the invention provides a numerical control machine tool accessory identification system, which comprises an RFID reader-writer, an electronic tag and an RFID gateway controller;
The electronic tag is stuck on an accessory of the data machine tool;
the RFID reader-writer is connected with the RFID gateway controller;
The RFID gateway controller receives the predefined accessory information of the data machine tool controller and informs the RFID reader-writer to write the accessory information into the electronic tag;
When the accessories are changed or controlled, the RFID reader reads the electronic tag to identify the accessory information, and then the accessory information is provided for the numerical control machine controller through the RFID gateway controller to carry out accessory control.
Based on the system, as shown in fig. 2, the invention provides a method for identifying accessories of a numerical control machine tool, which comprises the following steps:
S1, defining each accessory information in a numerical control machine controller in advance;
S2, attaching an electronic tag to an accessory of the numerical control machine tool, and writing corresponding accessory information into the electronic tag through an RFID reader-writer;
S3, when the accessory is required to be replaced or controlled, the RFID reader-writer reads the electronic tag to identify corresponding accessory information, and the data machine tool controller performs accessory control according to the accessory information.
Example 2:
As shown in fig. 3 and 4, the invention provides a method for identifying accessories of a numerical control machine tool, which comprises the following steps:
s1, defining each accessory information in a numerical control machine controller in advance; the specific steps of the step S1 are as follows:
S11, acquiring all accessories of the numerical control machine tool, determining accessory types, accessory attributes and parameter limit values, determining accessory equipment supported by each accessory, and numbering each accessory; for example, the accessory category may be a clamp accessory, an automatic tool changer accessory; the accessory attribute may be a rotational speed, a torque, a parameter limit value such as rotational speed may be set to an upper limit of 1500 rotational speeds, accessory devices may be supported such as cutters of different lengths may be supported, and the like;
s12, defining an accessory data structure in a numerical control machine controller, and determining accessory number bits, accessory category bits, support accessory equipment numbers, number bits and accessory attribute parameter limit bits in the accessory data structure; for example, a certain number 00010001 can be used for identifying a number 1 accessory milling head in the accessory data structure, and the rated rotation speed is 1500 revolutions per minute;
S2, attaching an electronic tag to an accessory of the numerical control machine tool, and writing corresponding accessory information into the electronic tag through an RFID reader-writer; the specific steps of the step S2 are as follows:
S21, positioning accessories of the numerical control machine tool;
s22, sticking an electronic tag on the positioning accessory;
S23, determining the category of the positioning accessory, determining the parameter limit value corresponding to each accessory attribute of the positioning accessory, determining accessory equipment supported by the positioning accessory, and uniquely numbering the positioning accessory;
S24, digitizing the category of the positioning accessory, the parameter limit value corresponding to each accessory attribute, the supported accessory equipment and the unique number, and assembling according to the accessory data structure format to generate accessory information;
S25, the data machine tool controller communicates with the RFID reader-writer through the RFID gateway controller, and whether the electronic tag of the positioning accessory is in a writable range is judged;
if yes, go to step S26;
if not, sending out a writing error alarm, and ending writing the accessory information;
S26, writing the accessory information into an electronic label attached to the positioning accessory;
s27, judging whether writing of the accessory information is completed or not;
if yes, go to step S28;
if not, sending out a writing error alarm, and ending writing the accessory information;
S28, judging whether the accessory of the numerical control machine tool is positioned completely or not;
if yes, enter step S3;
if not, positioning the next accessory of the numerical control machine tool, and returning to the step S22;
S3, when the accessory is required to be replaced or controlled, the RFID reader-writer reads the electronic tag to identify corresponding accessory information, and the data machine tool controller performs accessory control according to the accessory information; the specific steps of the step S3 are as follows:
s31, when the parts are processed, the numerical control machine tool controller identifies the types of the parts, and accessory equipment required to be used is determined as target equipment according to the types of the parts;
S32, judging whether each accessory of the numerical control machine tool has target equipment or not;
if yes, go to step S34;
if not, go to step S33;
S33, selecting one accessory from accessories of the replaceable target equipment to replace the accessory equipment, marking the accessory with the target equipment as a target accessory after replacement, and positioning the target accessory; the specific steps of step S33 are as follows:
S331, acquiring all accessories of the numerical control machine tool, and searching accessories usable by target equipment;
S332, screening one of the usable accessories according to a preset rule; the specific steps of step S332 are as follows:
S3321, generating a set of accessories usable by the target device;
s3322, calculating the use frequency of the current accessory equipment of each accessory in the current set time period;
s3323, taking an accessory corresponding to the current accessory equipment with the lowest use frequency as a screened accessory;
S333, replacing accessory equipment of the screened accessory with target equipment, taking the accessory as a target accessory, and positioning the target accessory;
S34, marking the accessory with the target equipment as a target accessory, and positioning the target accessory;
s35, the data machine tool controller communicates with the RFID reader-writer through the RFID gateway controller, and whether the electronic tag of the positioning accessory is in a readable range is judged;
if yes, go to step S36;
If not, sending out a read error alarm, and ending the reading of the accessory information;
S36, reading the accessory information from the electronic tag attached to the target accessory, and analyzing accessory attribute and parameter limit values from the accessory information;
s37, acquiring part machining parameters, and verifying whether the part machining parameters are within a parameter limit value range of the accessory attribute;
If yes, go to step S37;
if not, sending out a parameter overrun alarm, prompting to change the processing parameters, and ending;
s38, machining parts according to machining parameters by using accessory equipment on the target accessory.
It should be noted that, in some embodiments, step S3 further includes the following steps:
S31A, when the accessory is required to be replaced, the numerical control machine tool controller communicates with the RFID reader-writer through the RFID gateway controller, reads the electronic tag of the original accessory, and identifies the accessory information;
S32A, marking the accessory corresponding to the identification accessory information as a replaced state by the data machine tool controller;
S33B, after the accessory is replaced, determining the accessory information, re-pasting the electronic tag, writing the accessory information into a new accessory, and recording the new accessory information by the data machine tool controller to complete the accessory replacement.
Example 3:
As shown in fig. 5, the present invention provides a numerical control machine tool accessory recognition device, comprising:
the accessory information definition module is used for defining each accessory information in the numerical control machine controller in advance; the accessory information definition module includes:
The accessory information selection unit is used for acquiring all accessories of the numerical control machine tool, determining accessory types, accessory attributes and parameter limit values, determining accessory equipment supported by each accessory and numbering each accessory;
The accessory data structure definition unit is used for defining an accessory data structure in the numerical control machine controller and determining accessory number bits, accessory category bits, support accessory equipment numbers, number bits and accessory attribute parameter limit bits in the accessory data structure;
The accessory information writing module is used for pasting an electronic tag on an accessory of the numerical control machine tool and writing corresponding accessory information into the electronic tag through the RFID reader-writer; the accessory information writing module comprises:
The accessory positioning unit is used for positioning accessories of the numerical control machine tool;
the label pasting unit is used for pasting the electronic label on the positioning accessory;
The accessory information determining unit is used for determining the category of the positioning accessory, determining the parameter limit value corresponding to each accessory attribute of the positioning accessory, determining accessory equipment supported by the positioning accessory and carrying out unique numbering on the positioning accessory;
the accessory information assembling unit is used for digitizing the category of the positioning accessory, the parameter limit value corresponding to each accessory attribute, the supported accessory equipment and the unique number, and assembling according to the accessory data structure format to generate accessory information;
The tag writing judging unit is used for communicating with the RFID reader-writer through the RFID gateway controller in the data machine tool controller and judging whether the electronic tag of the positioning accessory is in a writable range or not;
The first writing alarm unit is used for sending out a writing error alarm when the electronic tag of the positioning accessory is not in a writable range, and writing the accessory information;
The accessory information writing unit is used for writing the accessory information onto the electronic label stuck by the positioning accessory when the electronic label of the positioning accessory is in a writable range;
a writing completion judging unit for judging whether the writing of the attachment information is completed;
the second writing alarm unit is used for sending out a writing error alarm when the writing of the accessory information is not finished, and the writing of the accessory information is finished;
the writing-out judging unit is used for judging whether the attachment of the numerical control machine tool is positioned or not when the writing-in of the attachment information is finished;
The next accessory positioning unit is used for positioning the next accessory of the numerical control machine tool when the accessory of the numerical control machine tool is not positioned;
The accessory information identification module is used for reading the electronic tag through the RFID reader-writer to identify corresponding accessory information when the accessory is required to be replaced or controlled, and the data machine tool controller is used for carrying out accessory control according to the accessory information; the accessory information identification module includes:
the target equipment determining unit is used for identifying the type of the part by the numerical control machine tool controller when the part is processed, and determining auxiliary equipment required to be used as target equipment according to the type of the part;
The target equipment judging unit is used for judging whether each accessory of the numerical control machine tool has target equipment or not;
the accessory replacing equipment unit is used for selecting one accessory from accessories of the replaceable target equipment to replace when target equipment exists in each accessory of the numerical control machine tool, marking the accessory with the target equipment after replacement as the target accessory, and positioning the target accessory;
the target equipment accessory positioning unit is used for marking the accessory with the target equipment as a target accessory and positioning the target accessory when the target equipment does not exist in all accessories of the numerical control machine tool;
The tag reading judging unit is used for judging whether the electronic tag of the positioning accessory is in a readable range or not through the communication between the data machine tool controller and the RFID reader-writer through the RFID gateway controller;
the tag reading alarm unit is used for sending out a reading error alarm when the electronic tag of the positioning accessory is not in a readable range, and the reading of the accessory information is finished;
The accessory information reading unit is used for reading accessory information from the electronic tag pasted on the target accessory when the electronic tag of the positioning accessory is in the readable range, and analyzing accessory attribute and parameter limit values from the accessory information;
The processing parameter verification unit is used for obtaining the part processing parameters and verifying whether the part processing parameters are within the parameter limit value range of the accessory attribute;
The processing parameter changing prompting unit is used for sending out a parameter overrun alarm to prompt the change of the processing parameters when the processing parameters of the parts are not in the parameter limiting value range of the accessory attribute;
and the part processing unit is used for processing the part according to the processing parameters by using accessory equipment on the target accessory when the part processing parameters are within the parameter limit value range of the accessory attribute.
Example 4:
the invention provides an electronic device, comprising a processor and a memory;
Wherein the memory is configured to store a computer program, and the processor is configured to call and run the computer program from the memory, so that the electronic device performs the method described in embodiment 1 or embodiment 2.
Example 5:
the present invention provides a storage medium that is configured to store,
The storage medium has stored therein instructions which, when run on a computer, cause the computer to perform the method described in embodiment 1 or embodiment 2 above.
Although the present invention has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present invention is not limited thereto. Various equivalent modifications and substitutions may be made in the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and it is intended that all such modifications and substitutions be within the scope of the present invention/be within the scope of the present invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The method for identifying the accessory of the numerical control machine tool is characterized by comprising the following steps of:
S1, defining each accessory information in a numerical control machine controller in advance;
S2, attaching an electronic tag to an accessory of the numerical control machine tool, and writing corresponding accessory information into the electronic tag through an RFID reader-writer;
S3, when the accessory is required to be replaced or controlled, the RFID reader-writer reads the electronic tag to identify corresponding accessory information, and the data machine tool controller performs accessory control according to the accessory information.
2. The method for identifying accessories of a numerical control machine tool according to claim 1, wherein the step S1 comprises the following specific steps:
s11, acquiring all accessories of the numerical control machine tool, determining accessory types, accessory attributes and parameter limit values, determining accessory equipment supported by each accessory, and numbering each accessory;
s12, defining an accessory data structure in the numerical control machine controller, and determining accessory number bits, accessory category bits, support accessory equipment numbers, number bits and accessory attribute parameter limit bits in the accessory data structure.
3. The method for identifying accessories of a numerical control machine tool according to claim 2, wherein the step S2 comprises the following specific steps:
S21, positioning accessories of the numerical control machine tool;
s22, sticking an electronic tag on the positioning accessory;
S23, determining the category of the positioning accessory, determining the parameter limit value corresponding to each accessory attribute of the positioning accessory, determining accessory equipment supported by the positioning accessory, and uniquely numbering the positioning accessory;
S24, digitizing the category of the positioning accessory, the parameter limit value corresponding to each accessory attribute, the supported accessory equipment and the unique number, and assembling according to the accessory data structure format to generate accessory information;
S25, the data machine tool controller communicates with the RFID reader-writer through the RFID gateway controller, and whether the electronic tag of the positioning accessory is in a writable range is judged;
if yes, go to step S26;
if not, sending out a writing error alarm, and ending writing the accessory information;
S26, writing the accessory information into an electronic label attached to the positioning accessory;
s27, judging whether writing of the accessory information is completed or not;
if yes, go to step S28;
if not, sending out a writing error alarm, and ending writing the accessory information;
S28, judging whether the accessory of the numerical control machine tool is positioned completely or not;
if yes, enter step S3;
If not, the next accessory of the numerical control machine tool is positioned, and the step S22 is returned.
4. The method for identifying accessories of a numerical control machine tool according to claim 3, wherein the step S3 comprises the following specific steps:
s31, when the parts are processed, the numerical control machine tool controller identifies the types of the parts, and accessory equipment required to be used is determined as target equipment according to the types of the parts;
S32, judging whether each accessory of the numerical control machine tool has target equipment or not;
if yes, go to step S34;
if not, go to step S33;
S33, selecting one accessory from accessories of the replaceable target equipment to replace the accessory equipment, marking the accessory with the target equipment as a target accessory after replacement, and positioning the target accessory;
S34, marking the accessory with the target equipment as a target accessory, and positioning the target accessory;
s35, the data machine tool controller communicates with the RFID reader-writer through the RFID gateway controller, and whether the electronic tag of the positioning accessory is in a readable range is judged;
if yes, go to step S36;
If not, sending out a read error alarm, and ending the reading of the accessory information;
S36, reading the accessory information from the electronic tag attached to the target accessory, and analyzing accessory attribute and parameter limit values from the accessory information;
s37, acquiring part machining parameters, and verifying whether the part machining parameters are within a parameter limit value range of the accessory attribute;
If yes, go to step S38;
if not, sending out a parameter overrun alarm, prompting to change the processing parameters, and ending;
s38, machining parts according to machining parameters by using accessory equipment on the target accessory.
5. The method for identifying accessories of a numerical control machine tool according to claim 4, wherein the step S33 comprises the following specific steps:
S331, acquiring all accessories of the numerical control machine tool, and searching accessories usable by target equipment;
S332, screening one of the usable accessories according to a preset rule;
s333, replacing the accessory device screened out of the accessory with the target device, and positioning the target accessory by taking the accessory as the target accessory.
6. The method for identifying an accessory of a numerical control machine tool according to claim 5, wherein the step S332 comprises the following specific steps:
S3321, generating a set of accessories usable by the target device;
s3322, calculating the use frequency of the current accessory equipment of each accessory in the current set time period;
s3323, taking the accessory corresponding to the current accessory equipment with the lowest use frequency as the screened accessory.
7. The method for identifying an accessory of a numerical control machine tool according to claim 4, wherein the step S3 further comprises the steps of:
S31A, when the accessory is required to be replaced, the numerical control machine tool controller communicates with the RFID reader-writer through the RFID gateway controller, reads the electronic tag of the original accessory, and identifies the accessory information;
S32A, marking the accessory corresponding to the identification accessory information as a replaced state by the data machine tool controller;
S33B, after the accessory is replaced, determining the accessory information, re-pasting the electronic tag, writing the accessory information into a new accessory, and recording the new accessory information by the data machine tool controller to complete the accessory replacement.
8. The utility model provides a digit control machine tool annex recognition device which characterized in that includes:
The accessory information definition module is used for defining each accessory information in the numerical control machine controller in advance;
The accessory information writing module is used for pasting an electronic tag on an accessory of the numerical control machine tool and writing corresponding accessory information into the electronic tag through the RFID reader-writer;
And the accessory information identification module is used for reading the electronic tag through the RFID reader-writer to identify corresponding accessory information when the accessory is required to be replaced or controlled, and the data machine tool controller is used for carrying out accessory control according to the accessory information.
9. An electronic device comprising a processor and a memory;
Wherein the memory is adapted to store a computer program, the processor being adapted to call and run the computer program from the memory to cause the electronic device to perform the method of any of the preceding claims 1-7.
10. A storage medium, characterized in that,
The storage medium having stored therein instructions which, when run on a computer, cause the computer to perform the method of any of the preceding claims 1-7.
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