CN117620462A - Automatic laser trepanning system of trepanning - Google Patents
Automatic laser trepanning system of trepanning Download PDFInfo
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- CN117620462A CN117620462A CN202311796761.8A CN202311796761A CN117620462A CN 117620462 A CN117620462 A CN 117620462A CN 202311796761 A CN202311796761 A CN 202311796761A CN 117620462 A CN117620462 A CN 117620462A
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- 238000005520 cutting process Methods 0.000 claims abstract description 69
- 238000004458 analytical method Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 34
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The application relates to a laser nesting system for automatic nesting, which belongs to the field of laser nesting and comprises a processor; the processor has the following steps: acquiring plate surplus material information and part information; performing matching analysis according to the plate surplus material information and the part information to determine a plate group; calculating the cutting process and cutting path of each plate group to obtain cutting parameter information; and comparing the cutting parameter information of each plate group to determine parameter adjustment information, and obtaining the plate processing sequence according to the parameter adjustment information. The laser jacking device improves the efficiency of laser jacking.
Description
Technical Field
The application relates to the field of laser nesting, in particular to a laser nesting system for automatic nesting.
Background
Trepanning is a method of reducing scrap; the nesting refers to a method for sleeving small materials with different shapes at places which are not well arranged or are not well arranged when discharging; the material can be produced as much as possible on a limited material area through the jacking, so that the material utilization rate is improved; at present, laser nesting is a relatively common nesting means; in the process of laser trepanning, trepanning is often carried out on a plurality of materials, and each material needs to be subjected to independent trepanning parameter setting, so that the process is complex, the time is long, and the efficiency is low.
Disclosure of Invention
The application provides an automatic laser trepanning system of trepanning has the characteristics that have improved the efficiency of laser trepanning.
The above application object of the present application is achieved by the following technical solutions:
a laser trepanning system for automatic trepanning, comprising a processor having the following methods performed therein:
acquiring plate surplus material information and part information;
performing matching analysis according to the plate surplus material information and the part information to determine a plate group;
calculating the cutting process and cutting path of each plate group to obtain cutting parameter information;
and comparing the cutting parameter information of each plate group to determine parameter adjustment information, and obtaining the plate processing sequence according to the parameter adjustment information.
In a preferred example, the method may further be configured, where the obtaining the plate remainder information includes:
acquiring preset trepanning processing task information and preset plate information;
and obtaining the plate surplus material information according to the preset trepanning processing task information and the preset plate information.
In a preferred example, the method may further include the step of performing matching analysis to determine the sheet material set according to the sheet material remainder information and the part information, including:
determining material information required by the part according to the part information;
matching according to the plate remainder information and the material information required by the parts to determine the information of the cuttable parts corresponding to each plate remainder;
and grouping the plate surplus materials with the same information of the cuttable parts to obtain a plate group.
In a preferred example, the method may further be configured, wherein the matching the plate remainder information with the material information required by the part to determine the information of the cuttable part corresponding to each plate remainder includes:
determining an operable part according to the plate remainder information and the part required material information;
determining a material total amount proportion value according to the plate surplus material information and the operable parts;
and selecting an operable part with the largest proportion value of the total materials, and marking the operable part as a corresponding cuttable part of the plate remainder.
The present application may be further configured in a preferred example, wherein the determining the operable part based on the sheet stock material information and the part required material information includes:
determining a total value of the part material and shape information of the part according to the material information required by the part;
determining the total value of the plate surplus material and the shape information of the plate surplus material according to the plate surplus material information;
determining first judgment information according to the total value of the plate surplus materials and the total value of the part materials;
determining second judgment information according to the plate surplus material shape information and the part shape information;
and determining the operable part according to the first judging information and the second judging information.
In a preferred example, the method may further include determining the first judgment information according to the total sheet material remainder value and the total part material value, including:
comparing the total value of the plate surplus materials with the total value of the part materials;
if the total value of the plate surplus materials is larger than the total value of the part materials, the first judgment information is yes;
otherwise, the first judgment information is no.
In a preferred example, the method may further include determining that the part is an operable part based on the first determination information and the second determination information, including when the first determination information is yes and the second determination information is yes.
In a preferred example, the method may further be configured, wherein the calculating the cutting process and the cutting path of each sheet group to obtain the cutting parameter information includes:
determining part processing technology information according to the part information;
determining a cutting process and a cutting path according to plate material information and part processing process information of plate material residues in the plate group;
and determining cutting parameter information according to the cutting process and the cutting path.
The present application may be further configured in a preferred example, further comprising:
determining the same parameter information according to the cutting parameter information of each plate group;
and updating the processing sequence of the plate according to the same parameter information.
The present application may be further configured in a preferred example, further comprising:
determining the remaining information of the plate materials according to the cutting parameter information of the plate group;
judging the residual material and residual information of the plate to determine that a part can be manufactured;
calculating part priority information of each producible part;
and determining the remaining processing information of the plate remaining materials according to the priority information of the parts.
Drawings
Fig. 1 is a flow chart of a method performed in a processor within a laser trepanning system for automated trepanning in an embodiment of the present application.
Detailed Description
The present embodiment is merely illustrative of the present application and is not intended to be limiting, and modifications may be made to the embodiment by those skilled in the art without creative contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Embodiments of the present application are described in further detail below with reference to the drawings attached hereto.
The application provides an automatic trepanning laser trepanning system, which comprises a processor, wherein the processor is internally provided with a method, and the main flow of the method is described as follows.
As shown in fig. 1, the method executed in the processor includes acquiring plate material information and part information; performing matching analysis according to the plate surplus material information and the part information to determine a plate group; calculating the cutting process and cutting path of each plate group to obtain cutting parameter information; and comparing the cutting parameter information of each plate group to determine parameter adjustment information, and obtaining the plate processing sequence according to the parameter adjustment information.
In this embodiment of the present application, obtaining the plate remaining material information specifically includes: acquiring preset trepanning processing task information and preset plate information; obtaining plate surplus material information according to the preset trepanning processing task information and preset plate information; it may be understood that the remaining material of the plate in the embodiment of the present application refers to total material information remaining after the plate is processed; the preset trepanning processing task information refers to a preset processing task to be executed on the board; the preset plate information refers to plate information prepared in advance, so that the preset plate information can be determined according to a preset plate processing task and the plate information, and after the plate processing is finished, the residual material information of the plate, namely the plate residual material information; it should be noted that, besides the above-mentioned methods, other methods for obtaining the plate blank information are also included in the solutions of the present application, that is, all the methods for obtaining the plate blank information according to the two methods related to the plate processing task and the plate information are all included in the protection scope of the present application.
In the embodiment of the application, the matching analysis is performed according to the plate surplus material information and the part information to determine the plate group specifically comprises the steps of determining the material information required by the part according to the part information; matching according to the plate remainder information and the material information required by the parts to determine the information of the cuttable parts corresponding to each plate remainder; and grouping the plate surplus materials with the same information of the cuttable parts to obtain a plate group.
It will be appreciated that after the board remainder information and the part information are obtained, a matching analysis is required to be performed on the board remainder information and the part information to determine a board group; firstly, determining material information required by a part according to the part information, namely, for part processing, the information such as material quality, size, thickness and the like required by the part; then matching the plate surplus material with the material required by the part, and determining the cuttable part which can be completed by the plate surplus material; finally, dividing the plate surplus materials capable of cutting the same part into the same group to obtain a plate group; through the mode, the analysis of the residual plate residual materials can be realized, and what parts can be made by the plate residual materials can be judged; then, determining plate residuals of the same part, and grouping the plate residuals so as to uniformly treat the plate residuals of the same part; through the mode, the plate surplus materials are grouped, unified treatment is conveniently carried out on the plate surplus materials, and the treatment efficiency of the plate surplus materials is improved.
Specifically, in the above process, the matching determination of the information of the cuttable parts corresponding to each plate remainder according to the plate remainder information and the material information required by the parts specifically includes: determining an operable part according to the plate remainder information and the part required material information; determining a material total amount proportion value according to the plate surplus material information and the operable parts; and selecting an operable part with the largest proportion value of the total materials, and marking the operable part as a corresponding cuttable part of the plate remainder.
Wherein, confirm the operable part specifically includes according to the surplus material information of said sheet material and material information that the part needs: determining a total value of the part material and shape information of the part according to the material information required by the part; determining the total value of the plate surplus material and the shape information of the plate surplus material according to the plate surplus material information; determining first judgment information according to the total value of the plate surplus materials and the total value of the part materials; determining second judgment information according to the plate surplus material shape information and the part shape information; and determining the operable part according to the first judging information and the second judging information. Wherein, determining the first judgment information according to the total value of the plate surplus material and the total value of the part material specifically comprises: comparing the total value of the plate surplus materials with the total value of the part materials; if the total value of the plate surplus materials is larger than the total value of the part materials, the first judgment information is yes; otherwise, the first judgment information is no. The determining the operable part according to the first judgment information and the second judgment information specifically includes that the part is the operable part when the first judgment information is yes and the second judgment information is yes.
It can be understood that in the process, when the matching analysis is carried out on the plate material surplus material and the part, the part capable of being operated is firstly determined according to the plate material surplus material information and the material required by the part; that is, the plate stock may support the part being processed; analyzing from two angles, wherein the first angle is from the total quantity value of the part material and the total quantity value of the plate material, wherein the total quantity value is a parameter for reflecting the material content of the part and the plate material, and the first judgment information can be determined through the total quantity value of the plate material and the total quantity value of the part material, and the first judgment information reflects the judgment information that the part can be regarded as an operable part under the first angle; the second angle is to analyze the shape of the part and the shape of the plate surplus material, and the shape of the plate surplus material needs to be determined to be capable of meeting the shape of the part, namely, the part is processed, otherwise, even if the content of the plate surplus material is higher than that of the part, the part cannot be processed; determining second judgment information through the plate surplus material shape information and the part shape information; the second judgment information reflects judgment information that the part can be regarded as an operable part at a second angle; in combination with the first judgment information and the second judgment information, the part is regarded as an operable part only when both the first judgment information and the second judgment information are yes.
In the judging process, the first judging information is obtained by comparing the total value of the plate residual material and the part material and comparing the total value of the plate residual material and the part material, so that a judging result can be intuitively obtained; that is, the total value of the plate surplus material is larger than the total value of the part material, the first judgment information is yes, or else, the total value of the plate surplus material is not larger than the total value of the part material, and the first judgment information is no.
For the second judgment information, based on shape comparison, an image mode can be adopted, and the images of the plate surplus material and the part are obtained to carry out coverage comparison so as to judge the relationship of the plate surplus material and the part; if the plate excess material image can cover the part image, the second judgment information is yes, otherwise, the plate excess material image can not cover the part image, and the second judgment information is no; through the mode, the first judgment information and the second judgment information are displayed through the yes or no results, so that subsequent judgment is facilitated, judgment of whether the part is an operable part is simplified, the judgment efficiency of the part is improved, and the processing efficiency of the whole flow is further improved.
In this embodiment of the present application, calculating the cutting process and the cutting path of each sheet group to obtain the cutting parameter information specifically includes: determining part processing technology information according to the part information; determining a cutting process and a cutting path according to plate material information and part processing process information of plate material residues in the plate group; and determining cutting parameter information according to the cutting process and the cutting path.
It can be understood that when calculating the cutting parameter information of the plate group, the cutting process and cutting path of each plate in the plate group are calculated; specifically, in the above process, part information that each plate in the plate group can be processed is determined; then part tooling process information may be determined from the part information; the cutting process and the cutting path can be determined according to the plate surplus material information of the plate surplus materials in the plate group; after the cutting process and the cutting path are obtained, cutting parameter information may be determined according to the cutting process and the cutting path.
It can be appreciated that the process of determining cutting parameter information according to the cutting process is conventional; in the application, the cutting parameters are determined not only according to the cutting process but also according to the cutting path; that is, the cutting parameter includes cutting path information.
After the cutting parameter information is obtained, the cutting parameter information of each plate group is compared, so that parameter adjustment information is determined; then determining the processing sequence of the plates according to the parameter adjustment information; it can be understood that after the cutting parameter information is obtained, the cutting parameter information between every two plate groups is compared, and the adjustment from one plate group to the other plate group, namely the parameter adjustment information, can be determined after the cutting parameter information of any two plate groups is compared; the parameter adjustment degree among the plate groups can be determined through the parameter adjustment information, and in order to ensure the processing efficiency of the whole engineering, the plate group with smaller parameter adjustment degree is selected as the adjacent plate group, and then the plate processing sequence is obtained through the parameter adjustment information.
It can be understood that by the scheme, the matching analysis of the plate surplus material information and the part information is realized, and the cutting parameters are obtained by determining the plate group and analyzing the cutting process and the path of the plate group; comparing and analyzing the overall cutting parameters of each plate group to determine the final plate processing sequence; in this way, automatic nesting of the laser nesting system is realized; for the plates needing to be subjected to nesting, the pre-calculated plate processing sequence is utilized to automatically process the plate excess, so that the utilization efficiency of the plates is improved, and the processing efficiency of the plates is improved.
In the embodiment of the application, the plate group is divided in a mode of the same parts which can be processed on the plate surplus materials, when the processed parts are selected, the part with the largest proportion value of the total amount of materials is regarded as an operable part, and then the plate surplus materials which can be processed on the same part are divided into one group, so that the plate group is obtained; by adopting the mode, the plate surplus materials in each plate group can be ensured to be maximally utilized, but the mode has a problem that the number of the divided plate groups is too large, so that when the plate groups are processed, the parameters required to be adjusted are more, more frequent and complicated when the processing parameters of the plate groups are adjusted, and therefore, when the processing parts are selected, the processing efficiency of the plate groups and the utilization efficiency of the plate surplus materials are required to be balanced.
Specifically, obtaining information of the cuttable parts corresponding to the plate surplus materials; obtaining a plurality of ordered plate processing groups according to the information of the cuttable parts and a preset dividing and sorting rule; the ordered plate processing group comprises a plurality of plate groups to be processed which are arranged according to a given sequence; the plate group to be processed comprises a plurality of plate remainders containing the same processable parts; calculating the part material proportion value of each ordered plate processing group; the part material proportion value is the plate utilization rate of the ordered plate processing group; calculating processing parameter adjustment information among the plate groups to be processed in each ordered plate processing group; determining the plate processing efficiency of each ordered plate processing group according to the processing parameter adjustment information; obtaining first selection information according to the plate utilization rate and the plate processing efficiency; dividing the plate processing efficiency by the plate utilization rate to obtain plate selection ratios of each ordered plate processing group; obtaining second selection information according to the plate selection ratio and a preset plate selection rule; and determining a final ordered panel processing group according to the first selection information and the second selection information.
In the process, the part information of the plate surplus material which can be cut is firstly obtained, then the plate surplus material is divided into a plurality of plate processing groups according to the preset dividing and sorting rule and the part information, sorting is carried out based on the preset dividing and sorting rule, and finally a plurality of ordered plate processing groups are obtained.
The preset dividing and sorting rule comprises the steps of marking each part which can be cut by the plate surplus material as a processing part of the plate surplus material, dividing the plate with the same marked processing part into plate groups through an exhaustion method, calculating adjustment parameters among the plate groups, and sorting the plate groups in sequence according to the order from small to large by the adjustment parameters so as to obtain a plurality of ordered plate processing groups; such as board remainder A, B, C; parts 1, 2, 3; wherein plate blank A, B is capable of machining parts 1 and 2 and plate blank C is capable of machining parts 2 and 3; grouping the plate surplus materials according to a preset dividing and sorting rule to obtain a plate group, and then combining the plate group to obtain a plate processing group; the first plate processing group is a plate group AB (processing part 1), and a plate group C (processing part 2); the second plate processing group is a plate group ABC (processing part 2); the third plate processing group is a plate group AB (processing part 1), and a plate group C (processing part 3); the fourth plate processing group is a plate group AB (processing part 2), and a plate group C (processing part 3); the fifth plate processing group is a plate group A (processing part 1), a plate group BC (processing part 2); the sixth plate processing group is a plate group A (processing part 1), a plate group B (processing part 2) and a plate group C (processing part 3); the seventh plate processing group is a plate group AC (processing part 2), a plate group B (processing part 1); the eighth plate processing group is a plate group A (processing part 2), a plate group B (processing part 1) and a plate group C (processing part 3); after the plate processing groups are obtained, parameter adjustment information among the plate processing groups to be processed in the plate processing groups is analyzed and calculated, and finally a plurality of ordered plate processing groups are obtained.
After a plurality of ordered plate processing groups are obtained, calculating the proportion value of the part materials in the ordered plate processing groups; the calculation mode of the part material proportion value is that the material proportion of the part to be processed, which is required to be processed, of each plate material in each plate material group to be processed in the ordered plate material processing group is calculated to obtain the material proportion value corresponding to each plate material; then adding the material proportion values corresponding to the plate surplus materials, and dividing the added material proportion values by the number of the plate surplus materials to obtain the material proportion values of each plate group to be processed; adding the material proportion values of the plate groups to be processed and dividing the added material proportion values by the number of the plate groups to be processed to obtain the part material proportion values of the ordered plate processing groups; the part material proportion value calculated by the mode can effectively reflect the plate utilization rate of the ordered plate processing group.
In a plurality of plate groups to be processed contained in the ordered plate processing groups, the parts to be processed of each plate group to be processed are the same, so that when the processing parameter adjustment information among the plate groups to be processed in each ordered plate processing group is calculated, only the processing parameter adjustment information among the parts to be processed corresponding to each plate group to be processed is calculated; after the processing parameter adjustment information is obtained, the plate processing efficiency of each ordered plate processing group can be determined according to the processing parameter adjustment information; the calculation mode of the plate processing efficiency can be based on the complexity of the adjustment of the processing parameters and the time consumed by the adjustment; that is, the adjustment complexity is determined according to the processing parameter adjustment information, where the adjustment complexity may be reflected by a specific numerical value; the time consumed by adjustment can be obtained through the adjustment information of the processing parameters; and calculating to obtain the plate processing efficiency based on the preset weight by combining the adjustment complexity and the time consumed by adjustment.
After the utilization rate of the plate and the processing efficiency of the plate are obtained, a final ordered plate processing group can be determined according to the utilization rate of the plate and the processing efficiency of the plate; it can be understood that when the first selection information is obtained according to the plate utilization rate and the plate processing efficiency, according to the preset weight, the first selection score of each ordered plate processing group can be obtained by carrying out corresponding calculation in combination with the plate utilization rate and the plate processing efficiency; and selecting the proper ordered plate processing group as the first selection information by comparing the first selection scores of the ordered plate processing groups.
It should be noted that in the above process, screening is required to be performed on the board utilization rate and the board processing efficiency, and the ordered board processing groups corresponding to the lower board utilization rate and the board processing efficiency are screened out; the method comprises the steps that through a preset plate utilization rate minimum threshold value and a preset plate processing efficiency minimum threshold value, the plate utilization rate of each ordered plate processing group is compared with the preset plate utilization rate minimum threshold value, and the plate processing efficiency is compared with the preset plate processing efficiency minimum threshold value; screening out the corresponding ordered plate processing groups under the two conditions that the plate utilization rate is smaller than a preset plate utilization rate minimum threshold value or the plate processing efficiency is smaller than a preset plate processing efficiency minimum threshold value; and then the rest ordered plate processing groups are calculated according to the mode of obtaining the first selection scores of the ordered plate processing groups by combining the plate utilization rate and the plate processing efficiency according to the preset weight, and the first selection scores are obtained, and then the first selection information is determined according to the first selection scores.
When the first selection information is determined according to the first selection scores, the first selection scores of the ordered sheet material processing groups are compared, so that the first selection scores of any number of ordered sheet material processing groups can far exceed the first selection scores of the rest ordered sheet material processing groups, the first selection scores of the ordered sheet material processing groups are relatively close to each other, namely, the first selection scores of any number of ordered sheet material processing groups are larger than a preset score threshold value, and the difference value of the first selection scores of any number of ordered sheet material processing groups is smaller than a preset difference value, and then the first selection information is formed by any number of ordered sheet material processing groups, and the second selection information is needed to assist in selection.
Specifically, the plate processing efficiency corresponding to each unit of plate utilization rate can be reflected by the plate selection ratio obtained by dividing the plate processing efficiency by the plate utilization rate; calculating the plate selection ratio corresponding to each ordered plate processing group; the preset plate selection rule comprises the steps of sorting the ordered plate processing groups according to the plate selection ratio from large to small, and selecting a preset number of ordered plate processing groups from a first position to be regarded as second selection information.
Finally, an intersection of the first selection information and the second selection information is obtained, and the ordered plate processing group contained in the intersection is regarded as a final ordered plate processing group; it will be appreciated that in the second selection information, the preset number may be adaptively adjusted, for example, 1-3, and after the final ordered sheet processing group is obtained, the remaining ordered sheet processing groups in the intersection are regarded as spare ordered sheet processing groups, so as to prepare for the final ordered sheet processing group failing to execute when a special situation occurs, and then the spare ordered sheet processing group is selected for processing.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the disclosure referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the disclosure. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (10)
1. An automatic trepanning laser trepanning system comprising a processor having the following methods performed therein:
acquiring plate surplus material information and part information;
performing matching analysis according to the plate surplus material information and the part information to determine a plate group;
calculating the cutting process and cutting path of each plate group to obtain cutting parameter information;
and comparing the cutting parameter information of each plate group to determine parameter adjustment information, and obtaining the plate processing sequence according to the parameter adjustment information.
2. The automatic nesting laser nesting system of claim 1, wherein said obtaining board remainder information comprises:
acquiring preset trepanning processing task information and preset plate information;
and obtaining the plate surplus material information according to the preset trepanning processing task information and the preset plate information.
3. The automated trepanning laser trepanning system of claim 1 wherein said matching analysis of said sheet stock information and part information to determine a sheet set comprises:
determining material information required by the part according to the part information;
matching according to the plate remainder information and the material information required by the parts to determine the information of the cuttable parts corresponding to each plate remainder;
and grouping the plate surplus materials with the same information of the cuttable parts to obtain a plate group.
4. A laser nesting system for automatic nesting according to claim 3, wherein said matching determination of the information of the cuttable parts corresponding to each plate surplus according to the information of the plate surplus and the information of the materials required by the parts comprises:
determining an operable part according to the plate remainder information and the part required material information;
determining a material total amount proportion value according to the plate surplus material information and the operable parts;
and selecting an operable part with the largest proportion value of the total materials, and marking the operable part as a corresponding cuttable part of the plate remainder.
5. The automated trepanning laser trepanning system of claim 4 wherein said determining an operable part based on said sheet remainder information and part desired material information comprises:
determining a total value of the part material and shape information of the part according to the material information required by the part;
determining the total value of the plate surplus material and the shape information of the plate surplus material according to the plate surplus material information;
determining first judgment information according to the total value of the plate surplus materials and the total value of the part materials;
determining second judgment information according to the plate surplus material shape information and the part shape information;
and determining the operable part according to the first judging information and the second judging information.
6. The automated trepanning laser trepanning system of claim 5 wherein said determining first determination information based on said sheet remainder total value and said part material total value comprises:
comparing the total value of the plate surplus materials with the total value of the part materials;
if the total value of the plate surplus materials is larger than the total value of the part materials, the first judgment information is yes;
otherwise, the first judgment information is no.
7. The automated trepanning laser trepanning system of claim 6 wherein determining an operable part based on the first and second decision information comprises, when the first decision information is yes and the second decision information is yes, the part being an operable part.
8. The automatic nesting laser nesting system of claim 1, wherein calculating cutting process and cutting path information for each sheet material group comprises:
determining part processing technology information according to the part information;
determining a cutting process and a cutting path according to plate material information and part processing process information of plate material residues in the plate group;
and determining cutting parameter information according to the cutting process and the cutting path.
9. The automatic trepanning laser trepanning system of claim 1 further comprising:
determining the same parameter information according to the cutting parameter information of each plate group;
and updating the processing sequence of the plate according to the same parameter information.
10. The automatic trepanning laser trepanning system of claim 1 further comprising:
determining the remaining information of the plate materials according to the cutting parameter information of the plate group;
judging the residual material and residual information of the plate to determine that a part can be manufactured;
calculating part priority information of each producible part;
and determining the remaining processing information of the plate remaining materials according to the priority information of the parts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311796761.8A CN117620462A (en) | 2023-12-25 | 2023-12-25 | Automatic laser trepanning system of trepanning |
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| CN202311796761.8A CN117620462A (en) | 2023-12-25 | 2023-12-25 | Automatic laser trepanning system of trepanning |
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