CN114485537A - Metal plate sample detection method and system - Google Patents

Abstract

The invention relates to the field of detection equipment, in particular to a method and a system for detecting a metal plate sample. The metal plate sample detection method comprises the following steps: controlling the feeding device to transfer the processing plate to the laser cutting platform; controlling a laser cutting platform to cut the processing plate; controlling a sorting device to sort samples formed by cutting the processing plate by the laser cutting platform; controlling an AGV trolley to transfer the sorted sample to a stereoscopic warehouse; controlling a roughness detection device to perform roughness test on the sorted roughness samples; and controlling a stretching device to perform stretching test on the separated stretching samples. The metal plate sample detection method and the metal plate sample detection system can complete the work of sample production, sample detection, data analysis and sample storage, and the whole system is highly automatic, unmanned and intelligent, so that manual intervention is reduced, and the reliability and accuracy of data are improved.

Description

Method and system for testing metal plate samples

technical field

The present invention relates to the field of detection equipment, in particular, to a method and system for detecting a metal plate sample.

Background technique

In the process of sample preparation in the laboratory, it is necessary to perform data analysis on the sample, centrally save the sample and query the data.

Sample preparation equipment and analytical instruments are usually used in the process of laboratory sample preparation and sample data analysis. Traditional sample preparation equipment has low production efficiency and cumbersome steps.

SUMMARY OF THE INVENTION

The objects of the present invention include, for example, to provide a metal plate sample detection method and system, which can complete the production sample, sample detection, data analysis and sample storage work, and the whole system is highly automated and unmanned, Intelligent, reduce manual intervention, improve the reliability and accuracy of data.

Embodiments of the present invention can be implemented as follows:

In a first aspect, the present invention provides a method for detecting a metal plate sample. The method for detecting a metal plate sample includes:

Control the feeding device to transfer the processing board to the laser cutting platform;

Control the laser cutting platform to cut the processing board;

Control the sorting device to sort the samples formed by the laser cutting platform cutting and processing the plate;

Control the AGV trolley to transfer the sorted samples to the three-dimensional warehouse;

Control the roughness detection device to perform roughness test on the sorted roughness samples;

The tensile test is performed on the sorted tensile specimens by controlling the tensile device.

In an optional embodiment, the loading device includes a first robotic arm, a first identification unit and a marking machine, the first identification unit is connected with the first robotic arm; the loading device is controlled to transfer the processing plate to the laser cutting platform Steps include:

Controlling the movement of the first robotic arm to the feeding position, and identifying the information of the processing board at the feeding position through the first identification unit;

Control the first robotic arm to put the unqualified processing boards into the waste bin;

Control the first robotic arm to grab the qualified processing plate at the feeding position, and measure the thickness of the grabbed processing plate;

Control the first robotic arm to place the processing board with qualified thickness on the marking machine, and adjust the position of the processing board;

Control the marking machine to mark the processing board;

Control the first robotic arm to transfer the marked processing board to the laser cutting platform.

In an optional embodiment, the first robotic arm is controlled to take out the waste board in the laser cutting platform and transfer the waste board to a waste bin.

In an optional embodiment, the sorting device includes a second robotic arm, a third robotic arm, and a sorting table; the step of controlling the sorting device to sort the samples formed by cutting the processing plate on the laser cutting platform includes:

Control the second robotic arm to take out the tensile sample, roughness sample and preparation sample in the laser cutting platform, and transfer the tensile sample, roughness sample and preparation sample to the sorting table.

In an optional embodiment, the sorting device further includes a material storage frame; the step of controlling the AGV trolley to transfer the sorted prepared samples to the three-dimensional warehouse includes:

Control the third robotic arm to transfer the prepared samples on the sorting table to the storage box;

After the storage box is full of prepared samples, the AGV trolley is controlled to transfer the sorted prepared samples to the three-dimensional warehouse.

In an optional embodiment, the roughness detection device includes a washing machine, a two-dimensional code identification temporary storage table, a waste sample temporary storage table, and a roughness detection device; The steps of roughness testing include:

Control the third robotic arm to transfer the roughness sample to the cleaning machine for cleaning;

Control the third robotic arm to transfer the cleaned roughness samples to the two-dimensional code identification temporary storage platform;

Control the third robotic arm to transfer the unrecognized roughness samples to the waste sample temporary storage table;

The third robotic arm is controlled to transfer the successfully identified roughness samples to the roughness testing equipment, and the roughness testing equipment is controlled to perform roughness testing on the roughness samples.

In an optional embodiment, the stretching device includes a machining center, a fourth robotic arm, a stretching and purging platform, a fifth robotic arm, a two-dimensional code scanning platform, a waste frame and a stretching machine; the stretching device is controlled to divide into two parts. The steps for tensile testing of picked tensile specimens include:

After the total thickness of the tensile sample on the sorting table reaches the preset value, control the third robotic arm to transfer the tensile sample on the sorting table to the processing center, and control the processing center to process the sample;

After the processing of the tensile sample is completed, the fourth robotic arm is controlled to transfer the tensile sample to the stretching and purging platform, and the stretching and purging platform is controlled to purify and divide the tensile sample;

After the purging and sizing is completed, control the fourth manipulator and the fifth manipulator to magnetically divide the tensile sample;

Control the fifth robotic arm to transfer the divided tensile samples to the QR code scanning table for data reading;

Control the fifth robotic arm to transfer the tensile specimen with wrong reading data to the waste box;

Control the fifth manipulator to transfer the tensile sample whose data is successfully read to the tensile machine;

The tensile test was performed on the tensile specimen by controlling the tensile machine.

In an optional embodiment, the stretching device further comprises an oven; the step of controlling the stretching machine to perform a tensile test on the tensile specimen further comprises:

If the tensile sample is a baked sample, after the tensile test of the tensile sample is completed, control the fifth robotic arm to put the tensile sample into the baking oven, and control the baking oven to bake the tensile sample ;

After the baking is completed, the fifth robotic arm is controlled to transfer the tensile sample to the QR code scanning table. After the scanning is successful, the tensile sample is put into the tensile machine again for tensile testing.

In an optional embodiment, the stretching device further comprises a waste conveying mechanism;

After controlling the tensile machine to carry out the tensile test on the tensile specimen, the steps of the metal plate specimen detection method include:

Control the waste conveying mechanism to convey the broken tensile specimen to the waste frame.

In the second aspect, the present invention provides a metal plate sample detection system. The metal plate sample detection system includes a feeding device, a laser cutting platform, a sorting device, an AGV trolley, a roughness detection device, a stretching device and a main control unit. , the main control unit is used to implement the above-mentioned metal plate sample detection method;

The feeding device includes a first robotic arm, a first identification unit and a marking machine, the first identification unit is connected with the first robotic arm; the first robotic arm, the first identification unit and the marking machine are all electrically connected with the main control unit;

The sorting device includes a second robotic arm, a third robotic arm and a sorting table, and the second robotic arm, the third robotic arm and the sorting table are all electrically connected to the main control unit;

The roughness detection device includes a cleaning machine, a two-dimensional code identification temporary storage station, a waste sample temporary storage station and roughness detection equipment. The cleaning machine, the two-dimensional code identification temporary storage station, the waste sample temporary storage station and the roughness detection equipment are all related The main control unit is electrically connected;

The stretching device includes a machining center, a fourth robotic arm, a tensioning and blowing platform, a fifth robotic arm, a two-dimensional code scanning table, a waste frame, a stretching machine, a baking box and a waste conveying mechanism; a machining center, a fourth machine The arm, the tensioning and blowing platform, the fifth mechanical arm, the two-dimensional code scanning platform, the stretching machine, the baking box and the waste conveying mechanism are electrically connected with the main control unit.

The beneficial effects of the embodiments of the present invention include:

The metal plate sample detection method includes: controlling the feeding device to transfer the processing plate to the laser cutting platform; controlling the laser cutting platform to cut the processing plate; controlling the sorting device to sort the samples formed by the laser cutting platform cutting the processing plate; The AGV trolley transfers the sorted samples to the three-dimensional warehouse; controls the roughness detection device to perform roughness test on the sorted roughness samples; controls the tensile device to perform tensile tests on the sorted tensile samples .

The metal plate sample detection method and system can complete the production sample, sample detection, data analysis and sample storage work, and the whole system is highly automated, unmanned and intelligent, reducing manual intervention and improving data reliability and accuracy.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is the step diagram of the metal plate sample detection method in the embodiment of the present invention;

2 is a schematic structural diagram of a metal plate sample detection system in an embodiment of the present invention;

FIG. 3 is a partial enlarged view of the metal plate sample detection system in the embodiment of the present invention.

Icon: 100-metal plate sample detection system; 110-feeding device; 120-laser cutting platform; 130-sorting device; 140-AGV trolley; 150-roughness detection device; 160-stretching device; 170-stereoscopic Warehouse; 111-first robotic arm; 112-marking machine; 131-second robotic arm; 132-third robotic arm; 133-sorting table; 151-washing machine; 152-roughness inspection equipment; 161-processing Center; 162- the fourth robotic arm; 163- the splaying and blowing platform; 164- the fifth robotic arm; 165- stretching machine; 166- baking box; 167- waste conveying mechanism.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. appear, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, or It is the orientation or positional relationship that the product of the invention is usually placed in use, only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation , so it should not be construed as a limitation of the present invention.

In addition, where the terms "first", "second" and the like appear, they are only used to differentiate the description, and should not be construed as indicating or implying relative importance.

It should be noted that the features in the embodiments of the present invention may be combined with each other without conflict.

Please refer to FIG. 1 to FIG. 3 , this embodiment provides a method for detecting a metal plate sample, and the method for detecting a metal plate sample includes:

S100: control the feeding device 110 to transfer the processing plate to the laser cutting platform 120;

S200: Control the laser cutting platform 120 to cut and process the plate;

S300: control the sorting device 130 to sort the samples formed by cutting and processing the plate by the laser cutting platform 120;

S401: Control the AGV trolley 140 to transfer the sorted prepared samples to the three-dimensional warehouse 170;

S402: control the roughness detection device 150 to perform a roughness test on the sorted roughness samples;

S403: Control the tensile device 160 to perform a tensile test on the sorted tensile samples.

The beneficial effects of the embodiments of the present invention include:

The metal plate sample detection method can complete production samples, sample detection, data analysis and sample preservation, reduces manual intervention, and improves the reliability and accuracy of data.

Further, please refer to FIG. 1 to FIG. 3 , in this embodiment, the feeding device 110 includes a first robotic arm 111, a first identification unit and a marking machine 112, and the first identification unit is connected to the first robotic arm 111; The steps of controlling the feeding device 110 to transfer the processing board to the laser cutting platform 120 include:

Controlling the first robotic arm 111 to move to the feeding position, and identifying the information of the processing board at the feeding position through the first identification unit;

Controlling the first robotic arm 111 to put the unqualified processing boards into the waste bin;

Control the first robotic arm 111 to grab the qualified processing plate at the feeding position, and measure the thickness of the grabbed processing plate;

Controlling the first robotic arm 111 to place the processing board with qualified thickness on the marking machine 112, and adjusting the position of the processing board;

Control the marking machine 112 to mark the processing board;

The first robotic arm 111 is controlled to transfer the marked processing board to the laser cutting platform 120 .

It should be noted that, please refer to Figure 1-Figure 3, in this embodiment, the feeding position refers to the feeding trolley;

In this embodiment, the first robotic arm 111 is controlled to take out the waste boards in the laser cutting platform 120 and transfer the waste boards to the waste bin.

Please refer to FIG. 1 to FIG. 3 , in this embodiment, the sorting device 130 includes a second robotic arm 131 , a third robotic arm 132 and a sorting table 133 ; the sorting device 130 is controlled to cut and process the laser cutting platform 120 to form a plate The steps for sample sorting include:

The second robotic arm 131 is controlled to take out the tensile sample, the roughness sample and the prepared sample in the laser cutting platform 120 , and transfer the tensile sample, the roughness sample and the prepared sample to the sorting table 133 .

It should be noted that, in this embodiment, based on the information that the first identification unit identifies the processing board at the loading position and the marking information of the processing board by the marking machine 112, a data chain of the processing board can be formed, and then the data chain of the processing board can be formed through Control the laser cutting platform 120 to process each processing plate based on the aforementioned data link, thereby forming tensile samples, roughness samples and preparation samples;

Similarly, based on the information of the processing board at the loading position identified by the first recognition unit, the marking information of the processing board by the marking machine 112 and the processing information of the laser cutting platform 120, a data chain of the sample can be formed, so that the Tracking the sample information in the data chain of the sample, realizes the judgment of the sample type output by the laser cutting platform 120, and then controls the second robotic arm 131 to process the tensile sample, Roughness samples and preparation samples are sorted.

Referring to FIGS. 1-3 , in this embodiment, the sorting device 130 further includes a material storage frame; the steps of controlling the AGV trolley 140 to transfer the sorted prepared samples to the three-dimensional warehouse 170 include:

Controlling the third robotic arm 132 to transfer the prepared samples on the sorting table 133 to the storage frame;

After the storage box is full of prepared samples, the AGV trolley 140 is controlled to transfer the sorted prepared samples to the three-dimensional warehouse 170 .

Referring to FIGS. 1-3 , in this embodiment, the roughness detection device 150 includes a cleaning machine 151 , a two-dimensional code identification temporary storage table, a waste sample temporary storage table, and a roughness detection device 152 ; the roughness detection device 150 is controlled. The steps for roughness testing of sorted roughness specimens include:

control the third robotic arm 132 to transfer the roughness sample to the cleaning machine 151 for cleaning;

Controlling the third robotic arm 132 to transfer the cleaned roughness sample to the two-dimensional code identification temporary storage platform;

Controlling the third robotic arm 132 to transfer the unidentifiable roughness sample to the waste sample temporary storage table;

The third robotic arm 132 is controlled to transfer the successfully identified roughness samples to the roughness detection device 152, and the roughness detection device 152 is controlled to perform roughness detection on the roughness samples.

1-3, in this embodiment, the stretching device 160 includes a machining center 161, a fourth robotic arm 162, a stretching and purging platform 163, a fifth robotic arm 164, a two-dimensional code scanning table, and a waste box and the stretching machine 165; the steps of controlling the stretching device 160 to perform the tensile test on the sorted tensile samples include:

After the total thickness of the tensile specimen on the sorting table 133 reaches the preset value, the third robotic arm 132 is controlled to transfer the tensile specimen on the sorting table 133 to the machining center 161, and the machining center 161 is controlled to test sample for processing;

After the processing of the tensile sample is completed, the fourth robotic arm 162 is controlled to transfer the tensile sample to the stretching and purging platform 163, and the stretching and purging platform 163 is controlled to purify and divide the tensile sample;

After the purging and sizing is completed, control the fourth manipulator 162 and the fifth manipulator 164 to magnetically divide the tensile sample;

Controlling the fifth robotic arm 164 to transfer the divided tensile samples to the two-dimensional code scanning platform for data reading;

Controlling the fifth robotic arm 164 to transfer the tensile specimen with wrong reading data to the scrap box;

control the fifth robotic arm 164 to transfer the tensile specimen whose data has been successfully read to the tensile machine 165;

The tensile tester 165 is controlled to perform tensile tests on the tensile specimens.

In this embodiment, the stretching device 160 further includes an oven 166; the step of controlling the stretching machine 165 to perform a tensile test on the tensile specimen further includes:

If the tensile sample is a baked sample, after the tensile test of the tensile sample is completed, the fifth robotic arm 164 is controlled to put the tensile sample into the baking oven 166, and the baking oven 166 is controlled to perform the tensile test on the tensile sample. to bake;

After the baking is completed, the fifth robotic arm 164 is controlled to transfer the tensile sample to the two-dimensional code scanning platform, and after the scanning is successful, the tensile sample is put into the tensile machine 165 again for tensile testing.

1-3, in this embodiment, the stretching device 160 further includes a waste conveying mechanism 167;

After controlling the tensile machine 165 to perform a tensile test on the tensile sample, the steps of the metal plate sample detection method include:

The waste conveying mechanism 167 is controlled to convey the broken tensile sample to the waste frame.

Based on the above content, please refer to FIG. 1 to FIG. 3 , the present invention provides a metal plate sample detection system 100 for implementing the above-mentioned metal plate sample detection method. The metal plate sample detection system 100 includes a feeding device 110, The laser cutting platform 120, the sorting device 130, the AGV trolley 140, the roughness detection device 150, the stretching device 160 and the main control unit, the main control unit is used to implement the above-mentioned metal plate sample detection method;

The feeding device 110 includes a first robotic arm 111, a first identification unit and a marking machine 112, the first identification unit is connected with the first robotic arm 111; the first robotic arm 111, the first identification unit and the marking machine 112 are all connected to the The main control unit is electrically connected;

The sorting device 130 includes a second robotic arm 131, a third robotic arm 132, a sorting table 133 and a second identification unit. The second robotic arm 131, the third robotic arm 132 and the sorting table 133 are all electrically connected to the main control unit ;

The roughness detection device 150 includes a cleaning machine 151, a two-dimensional code identification temporary storage table, a waste sample temporary storage table and a roughness detection device 152, a cleaning machine 151, a two-dimensional code identification temporary storage table, a waste sample temporary storage table and a roughness detection device 152. The detection devices 152 are all electrically connected to the main control unit;

The stretching device 160 includes a machining center 161, a fourth robotic arm 162, a sheeting and purging platform 163, a fifth robotic arm 164, a two-dimensional code scanning table, a waste frame, a stretching machine 165, a baking box 166 and a waste conveying mechanism 167; Machining center 161, fourth robotic arm 162, sheeting and purging platform 163, fifth robotic arm 164, two-dimensional code scanning table, stretching machine 165, baking oven 166 and waste conveying mechanism 167 and main control unit electrical connect.

From the above content, please refer to FIG. 1 to FIG. 3, the working steps of the metal plate sample detection system 100 are as follows:

The main control unit controls the feeding device 110 to transfer the processing plate to the laser cutting platform 120;

The main control unit controls the laser cutting platform 120 to cut and process the board;

The main control unit controls the sorting device 130 to sort the samples formed by cutting and processing the plate by the laser cutting platform 120;

The main control unit controls the AGV trolley 140 to transfer the sorted prepared samples to the three-dimensional warehouse 170;

The main control unit controls the roughness detection device 150 to perform a roughness test on the sorted roughness samples;

The main control unit controls the tensile device 160 to perform a tensile test on the sorted tensile samples.

Specifically, the steps for the main control unit to control the feeding device 110 to transfer the processing plate to the laser cutting platform 120 include:

The main control unit controls the first robotic arm 111 to move to the feeding position, and identifies the information of the processing board at the feeding position through the first identification unit;

The main control unit controls the first robotic arm 111 to put the unqualified processing boards into the waste bin;

The main control unit controls the first robotic arm 111 to grab the qualified processing plate at the feeding position, and measure the thickness of the grabbed processing plate;

The main control unit controls the first robotic arm 111 to place the processing board with qualified thickness on the marking machine 112, and adjust the position of the processing board;

The main control unit controls the marking machine 112 to mark the processing board;

The main control unit controls the first robotic arm 111 to transfer the marked processing board to the laser cutting platform 120 .

Specifically, the steps for the main control unit to control the sorting device 130 to sort the samples formed by cutting and processing the plate by the laser cutting platform 120 include:

The main control unit controls the second robotic arm 131 to take out the tensile sample, the roughness sample and the prepared sample in the laser cutting platform 120, and transfers the tensile sample, the roughness sample and the prepared sample to the sorting table 133; The main control unit controls the first robotic arm 111 to take out the waste boards in the laser cutting platform 120 and transfer the waste boards to the waste bin.

Specifically, the steps that the main control unit controls the AGV trolley 140 to transfer the sorted prepared samples to the three-dimensional warehouse 170 include:

The main control unit controls the third robotic arm 132 to transfer the prepared samples on the sorting table 133 to the storage frame;

After the storage box is full of samples, the main control unit controls the AGV trolley 140 to transfer the sorted samples to the three-dimensional warehouse 170 .

Specifically, the steps for the main control unit to control the roughness detection device 150 to perform the roughness test on the sorted roughness samples include:

The main control unit controls the third robotic arm 132 to transfer the roughness sample to the cleaning machine 151 for cleaning;

The main control unit controls the third robotic arm 132 to transfer the cleaned roughness sample to the two-dimensional code identification temporary storage platform;

The main control unit controls the third robotic arm 132 to transfer the unidentifiable roughness sample to the waste sample temporary storage table;

The main control unit controls the third robotic arm 132 to transfer the successfully identified roughness samples to the roughness detection device 152 , and the main control unit controls the roughness detection device 152 to perform roughness detection on the roughness samples.

Specifically, the steps for the main control unit to control the tensile device 160 to perform tensile testing on the sorted tensile samples include:

The main control unit controls the third robotic arm 132 to transfer the tensile specimen on the sorting table 133 to the machining center 161, and after the total thickness of the tensile specimen in the machining center 161 reaches a preset value, the main control unit controls The machining center 161 processes the sample;

After the processing of the tensile sample is completed, the main control unit controls the fourth robotic arm 162 to transfer the tensile sample to the stretching and purging platform 163, and the main control unit controls the stretching and purging platform 163 to purge the tensile sample split;

After the purging and separating is completed, the main control unit controls the fourth manipulator 162 and the fifth manipulator 164 to magnetically separate the tensile sample;

The main control unit controls the fifth robotic arm 164 to transfer the divided tensile samples to the two-dimensional code scanning platform for data reading;

The main control unit controls the fifth robotic arm 164 to transfer the tensile specimen with wrong reading data to the waste box;

The main control unit controls the fifth robotic arm 164 to transfer the tensile specimen whose data has been successfully read to the tensile machine 165;

The main control unit controls the tensile machine 165 to perform tensile testing on the tensile specimen;

After the main control unit controls the tensile machine 165 to perform a tensile test on the tensile specimen, the main control unit controls the waste conveying mechanism 167 to convey the broken tensile specimen to the waste frame.

It should be noted that when the main control unit controls the tensile machine 165 to perform the tensile test on the tensile sample, if the tensile sample is a baked sample, after the tensile test of the tensile sample is completed, the main control unit controls the tensile test. The fifth robotic arm 164 puts the tensile specimen into the oven 166, and the main control unit controls the oven 166 to bake the tensile specimen;

After the baking is completed, the main control unit controls the fifth robotic arm 164 to transfer the tensile sample to the two-dimensional code scanning table. After the scanning is successful, the tensile sample is put into the tensile machine 165 again for tensile testing. .

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be Included within the scope of protection of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (10)

1. a metal plate sample detection method, is characterized in that, described metal plate sample detection method comprises: Control the feeding device to transfer the processing board to the laser cutting platform; controlling the laser cutting platform to cut the processing board; Controlling the sorting device to sort the samples formed by cutting the processing plate by the laser cutting platform; Control the AGV trolley to transfer the sorted samples to the three-dimensional warehouse; Control the roughness detection device to perform roughness test on the sorted roughness samples; The tensile test is performed on the sorted tensile specimens by controlling the tensile device. 2. metal plate sample detection method according to claim 1, is characterized in that: The feeding device includes a first mechanical arm, a first identification unit and a marking machine, the first identification unit is connected with the first mechanical arm; the control feeding device transfers the processing board to the laser cutting platform. Steps include: controlling the first mechanical arm to move to the feeding position, and identifying the information of the processing board at the feeding position through the first identification unit; Controlling the first robotic arm to put the unqualified processing boards into the waste bin; controlling the first robotic arm to grab the qualified processing plate at the feeding position, and measure the thickness of the grabbed processing plate; Controlling the first robotic arm to place the processing board with qualified thickness on the marking machine, and adjusting the position of the processing board; controlling the marking machine to mark the processing board; The first robotic arm is controlled to transfer the marked processing plate to the laser cutting platform. 3. metal plate sample detection method according to claim 2 is characterized in that: The first robotic arm is controlled to take out the waste board in the laser cutting platform, and transfer the waste board to a waste bin. 4. metal plate sample detection method according to claim 1, is characterized in that: The sorting device includes a second robotic arm, a third robotic arm and a sorting table; the step of controlling the sorting device to sort the samples formed by cutting the processing plate by the laser cutting platform includes: Control the second robotic arm to take out the tensile sample, the roughness sample and the prepared sample in the laser cutting platform, and transfer the tensile sample, the roughness sample and the prepared sample to the the sorting table. 5. metal plate sample detection method according to claim 4 is characterized in that: The sorting device further includes a material storage frame; the step of controlling the AGV trolley to transfer the sorted prepared samples to the three-dimensional warehouse includes: controlling the third robotic arm to transfer the prepared samples on the sorting table to the storage frame; After the storage box is full of the prepared samples, the AGV trolley is controlled to transfer the sorted prepared samples to the three-dimensional warehouse. 6. metal plate sample detection method according to claim 4 is characterized in that: The roughness detection device includes a cleaning machine, a two-dimensional code identification temporary storage table, a waste sample temporary storage table and a roughness detection device; the control roughness detection device performs a roughness test on the sorted roughness samples. Steps include: controlling the third robotic arm to transfer the roughness sample to the cleaning machine for cleaning; Controlling the third robotic arm to transfer the cleaned roughness sample to the two-dimensional code identification temporary storage platform; controlling the third robotic arm to transfer the unidentifiable roughness sample to the waste sample temporary storage table; The third robotic arm is controlled to transfer the successfully identified roughness sample to the roughness testing device, and the roughness testing device is controlled to perform roughness testing on the roughness sample. 7. metal plate sample detection method according to claim 4, is characterized in that: The stretching device includes a processing center, a fourth robotic arm, a tensioning and blowing platform, a fifth robotic arm, a two-dimensional code scanning platform, a waste frame and a stretching machine; The steps for tensile testing of tensile specimens include: After the total thickness of the tensile specimen on the sorting table reaches a preset value, the third robotic arm is controlled to transfer the tensile specimen on the sorting table to the processing center, and controlling the machining center to process the sample; After the tensile sample is processed, the fourth robotic arm is controlled to transfer the tensile sample to the sectional blowing platform, and the sectional blowing platform is controlled to blow the tensile sample Sweep the sheet; After the purging and dividing is completed, control the fourth manipulator and the fifth manipulator to magnetically divide the tensile sample; Controlling the fifth robotic arm to transfer the divided tensile sample to the two-dimensional code scanning platform for data reading; controlling the fifth robotic arm to transfer the tensile specimen with wrong reading data to the waste frame; controlling the fifth robotic arm to transfer the tensile sample whose data has been successfully read to the tensile machine; The tensile test is performed on the tensile specimen by controlling the tensile machine. 8. metal plate sample detection method according to claim 7, is characterized in that: The stretching device further includes a baking oven; the step of controlling the stretching machine to perform a tensile test on the tensile specimen further includes: If the tensile sample is a baked sample, after the tensile test of the tensile sample is completed, the fifth robotic arm is controlled to put the tensile sample into the baking oven, and all the baking oven bakes the tensile sample; After the baking is completed, the fifth robotic arm is controlled to transfer the tensile sample to the two-dimensional code scanning platform, and after the scanning is successful, the tensile sample is put into the tensile machine again. Tensile testing. 9. The metal plate sample detection method according to claim 8, wherein: The stretching device also includes a waste conveying mechanism; After the tensile test is performed on the tensile sample by the controlled tensile machine, the steps of the metal plate sample detection method include: The waste conveying mechanism is controlled to convey the broken tensile sample to the waste frame. 10. A metal plate sample detection system, characterized in that: The metal plate sample detection system includes a feeding device, a laser cutting platform, a sorting device, an AGV trolley, a roughness detection device, a stretching device and a main control unit. Any one of the metal plate sample detection methods; The feeding device includes a first robotic arm, a first identification unit and a marking machine, the first identification unit is connected with the first robotic arm; the first robotic arm, the first identification unit and the The marking machines are all electrically connected with the main control unit; The sorting device includes a second robotic arm, a third robotic arm and a sorting table, and the second robotic arm, the third robotic arm and the sorting table are all electrically connected to the main control unit; The roughness detection device includes a cleaning machine, a two-dimensional code identification temporary storage station, a waste sample temporary storage station, and a roughness detection device. The cleaning machine, the two-dimensional code identification temporary storage station, and the waste sample temporary storage station Both the stage and the roughness detection equipment are electrically connected with the main control unit; The stretching device includes a machining center, a fourth robotic arm, a stretching and purging platform, a fifth robotic arm, a two-dimensional code scanning table, a waste frame, a stretching machine, a baking box and a waste conveying mechanism; the machining center , the fourth robotic arm, the stretching and purging platform, the fifth robotic arm, the two-dimensional code scanning platform, the stretching machine, the baking box and the waste conveying mechanism and all The main control unit is electrically connected.

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