CN214472825U - Macroscopic metallographic macrocrystalline ring defect analysis system for aluminum alloy extruded bar - Google Patents

Abstract

The utility model relates to an aluminum alloy extrusion rod macroscopic metallography macrocrystalline ring defect analysis system belongs to aluminum alloy extrusion rod product testing technical field. The device comprises a conveying device and a separating and conveying device, wherein sample output devices are distributed on one side of the separating and conveying device in parallel, the connecting part of the separating and conveying device and the sample output devices is subjected to direction conversion through sample transmission and separation equipment, and a material distribution box is arranged at the terminal of the sample output devices; a first image data acquisition device is erected above the sample conveying device and electrically connected with a sample qualitative analysis unit, and the sample qualitative analysis unit analyzes the image and controls the transmission direction of the extruded bar sample; and a second image data acquisition device is erected on the separation and transmission device between the first two sample output devices, the second image data acquisition device transmits the collected image information to the sample quantitative analysis unit, and the sample quantitative analysis unit controls the output of the extrusion rod sample. The utility model discloses can realize automatic sorting.

Description

Macroscopic metallographic macrocrystalline ring defect analysis system for aluminum alloy extruded bar

Technical Field

The utility model belongs to the technical field of aluminum alloy extruded bar product test, a aluminum alloy extruded bar macroscopic metallography macrocrystalline ring defect analysis system is related to.

Background

At present, the macrostructure inspection flow of the aluminum alloy extruded bar is as follows: alkaline etching-water washing-acid washing-water washing, and then observing. When a test sample is observed, because the number of the samples is very large, each extrusion bar needs to be subjected to macroscopic metallographic structure inspection at low times, and testers work for a long time inevitably to cause visual fatigue and possible defect omission. Along with the continuous improvement of the quality of the lightweight aluminum extruded bar by customers, the technical level is also continuously improved while the extrusion process technology meets the requirements of the customers, for example, the occurrence rate of defects such as cracks, tail shrinkage and inclusions can reach 0, but the defect of a coarse crystal ring can also occur frequently.

According to different alloy states and different using functions of extruded bars, the standard requirements of customers are different, and generally the most strict requirements are met, for example, the depth of a coarse crystal ring of a forward extruded bar is less than or equal to 1mm, the depth of the coarse crystal ring of some customers is less than or equal to 0.5mm, the depth of the coarse crystal ring of some customers is less than or equal to 0.3mm, and the depth of the coarse crystal ring of some customers is less than or equal to 0.1mm, which has certain challenge to the inspection of testers. How to rapidly, stably and accurately test the extruded bar becomes a key problem. The system for analyzing the macroscopic metallographic macrocrystalline ring defects of the aluminum alloy extruded bars is particularly important.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a can carry out accurate qualitative, quantitative analysis's thick brilliant ring defect analysis system of aluminum alloy extrusion rod macroscopical metallography fast in batches to thick brilliant ring defect fast.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a macroscopic metallographic macrocrystalline ring defect analysis system for an aluminum alloy extruded bar comprises a sample conveying device and a separating and conveying device which are perpendicular to each other, wherein a plurality of sample output devices are distributed on the other side of the separating and conveying device at intervals in parallel, the connecting part of the separating and conveying device and the sample output devices is subjected to direction conversion through sample transmission and separation equipment, and a distribution box for collecting an extruded bar sample is arranged at the terminal of each sample output device;

an image data acquisition device I is erected above the sample conveying device and is electrically connected with the sample qualitative analysis unit and provides image data of the extruded bar sample for the sample qualitative analysis unit, and the sample qualitative analysis unit controls the transmission direction of the extruded bar sample after analyzing the data of the image data acquisition device I;

and a second image data acquisition device for acquiring the defect size of the extruded bar sample is erected on the separating and conveying device between the first two sample output devices, the second image data acquisition device is electrically connected with the sample quantitative analysis unit, the second image data acquisition device transmits the collected image information to the sample quantitative analysis unit, and the sample quantitative analysis unit is used for analyzing the size of the macrocrystalline ring defect of the extruded bar sample and controlling the extruded bar sample to be output from which sample output device.

Furthermore, the sample transmission device, the first image data acquisition device, the qualitative sample analysis unit, the sample transmission and separation device, the second image data acquisition device, the quantitative sample analysis unit, the separation and transmission device and the sample output device are respectively connected with a terminal system computer, and the terminal system computer controls the work of the components.

Further, image data collection system one includes the support, there is objective on the support upper rack, objective focusing knob is equipped with on the objective, the eyepiece passes through tubulose threaded connection with objective together, be equipped with eyepiece focusing knob on the eyepiece, still be fixed with on the support of eyepiece top with eyepiece and objective matched with laser scanner, laser scanner is connected with the sensing device electricity, sensing device passes through the transmission cable and is connected with sample qualitative analysis unit electricity, objective, eyepiece, scanner pass through the first connection of trinocular.

Furthermore, a system test analysis check ruler for measuring the size of the defect of the coarse crystal ring is added on an eyepiece of the image data acquisition device II on the basis of the image data acquisition device I.

Further, the sample qualitative analysis unit comprises a defect image acquisition module, a defect original memory module, a defect automatic tracking comparison module, a defect qualitative analysis setting module and a control sorting module I, wherein the defect image acquisition module and the defect original memory module are respectively and electrically connected with the defect automatic tracking comparison module to transmit information to the defect automatic tracking comparison module, the defect automatic tracking comparison module is electrically connected with the defect qualitative analysis setting module to transmit data to the defect automatic tracking comparison module, the defect qualitative analysis setting module is electrically connected with the control sorting module I, the defect automatic tracking comparison module transmits the data after the defect image acquisition module and the defect original memory module are compared to the defect qualitative analysis setting module, the defect qualitative analysis setting module performs qualitative analysis automatic evaluation on an extrusion bar material sample to evaluate whether the extrusion bar material is defective or not, and then transmits signals to the control sorting module I, and controlling the first sorting module to control the conveying direction of the first arriving sample transmission and separation equipment.

Furthermore, the sample quantitative analysis unit comprises a defect data acquisition module, a data automatic calculation module, a defect quantitative separation setting module and a control sorting module II, the defect data acquisition module transmits acquired data to the data automatic calculation module, the data automatic calculation module calculates the size of the defect and transmits the result to the defect quantitative separation setting module, the defect quantitative separation setting module judges which sample output device the extrusion rod sample should be output from and transmits information to the control sorting module II, and the control sorting module II controls the conveying direction of the sample transmission and separation equipment.

Furthermore, the number of the sample output devices is five, the sample output devices are a first sample output device, a second sample output device, a third sample output device, a fourth sample output device and a fifth sample output device from near to far from the transmission direction, and the first sample output device is arranged on an extension line of the conveying direction of the sample conveying device.

Furthermore, an automatic transmission control electromagnetic valve which is electrically connected with a terminal system computer and is used for controlling the operation condition of the system transmission device is arranged on the workbench of the sample transmission device.

Furthermore, a manual transmission control electromagnetic valve which is electrically connected with a terminal system computer and can realize manual stop of the test system is arranged on a workbench of the sample conveying device.

Further, sample transmission splitter contains the transport plane, and it has a plurality of holes to open on the transport plane, installs in the hole and outstanding in transport plane's conveying roller, and the conveying roller can rotate and realize the conveying, and the below of conveying roller is fixed with 90 degrees angle switching mechanism and realizes the automatic switch-over of conveying roller direction of delivery.

The beneficial effects of the utility model reside in that:

the utility model provides a macroscopic metallographic macrocrystalline ring defect analysis system for aluminum alloy extruded bars, which not only improves the test efficiency of macroscopic structure inspection tests, but also provides guarantee for mass detection work; the influence of human environmental intervention is reduced, and the product testing accuracy is improved; the labor intensity and the detection cost in the test process are further reduced, and the working efficiency is improved; the method mainly aims to realize classification according to more accurate defect qualification and more accurate defect quantification of the standard and achieve more specific standardization of the standard specified in the test.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first image data acquisition device and a sample qualitative analysis unit according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second image data acquisition device and a sample quantitative analysis unit according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sample transmission and separation device according to an embodiment of the present invention;

FIG. 5 is a defect object diagram of a coarse crystal;

FIG. 6 is a defect object diagram of a coarse crystal;

FIG. 7 is a defect object diagram of a coarse crystal;

FIG. 8 is a defect object diagram of a coarse crystal;

FIG. 9 is a defect object diagram of a coarse crystal;

FIG. 10 is a defect object diagram of a coarse crystal.

Description of reference numerals:

1. a sample transfer device; 2. a first sample output device; 3. a second sample output device; 4. a third sample output device; 5. a fourth sample output device; 6. a fifth sample output device; 7. a sample qualitative analysis unit; 8. a defect image acquisition module; 9. a defective original memory module; 10. a defect automatic tracking comparison module; 11. a defect qualitative analysis setting module; 12. a sample quantitative analysis unit; 13. a defect data acquisition module; 14. a system test analysis check ruler; 15. a data automatic calculation module; 16. a defect quantitative separation setting module; 17. a sample transfer and separation device; 171. a conveying plane; 172. a conveying roller; 18. an automatic transmission control solenoid valve; 19. a manual transmission control solenoid valve; 20. extruding a bar material sample; 21. a material distributing box; 22. an eyepiece; 23. an eyepiece focus knob; 24. three eyes are used; 25. an objective lens; 26. an objective lens focusing knob; 27. a support; 28. a laser scanner; 29. a sensing device; 30. a transmission cable; 31. a separation conveyor; A. a first image data acquisition device; B. and a second image data acquisition device.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1 to 4, a system for analyzing a macro metallurgical coarse grain ring defect of an aluminum alloy extruded bar includes a sample conveying device 1 and a separating and conveying device 31 which are perpendicular to each other, wherein a plurality of sample output devices are distributed on the other side of the separating and conveying device 31 at intervals in parallel, and the sample output devices are perpendicular to the separating and conveying device 31. The connection between the separation and transfer device 31 and the sample output device is switched in direction by the sample transfer and separation apparatus 17, and the sample transfer and separation apparatus 17 can switch the transport direction at an angle of 90 degrees. The end of the sample delivery device is provided with a distribution box 21 for collecting the extruded bar sample 20. The distribution box 21 is used to recover the extruded bar sample 20. The number of the sample output devices is set according to the requirement of the user.

The number of the sample output devices in this embodiment is five, and the sample output devices are a first sample output device 2, a second sample output device 3, a third sample output device 4, a fourth sample output device 5, and a fifth sample output device 6, respectively, from the near side to the far side in the transmission direction.

The first sample output device 2 is arranged on an extension line of the conveying direction of the sample conveying device 1.

The sample conveyor 1 is a conveyor belt for transporting the extruded bar sample 20 to a designated qualitative inspection area. An image data acquisition device A is erected above the sample conveying device 1, the image data acquisition device A is electrically connected with the sample qualitative analysis unit 7 and provides image data of the extruded bar sample 20 for the sample qualitative analysis unit 7, the sample qualitative analysis unit 7 analyzes the data of the image data acquisition device A, and the transmission direction of the extruded bar sample 20 is controlled after whether the extruded bar sample 20 is defective is analyzed.

The second image data acquisition device B is erected on the separation conveying device 31 between the first sample output device 2 and the second sample output device 3 and used for acquiring the defect size of the extruded bar sample 20, the second image data acquisition device B is electrically connected with the sample quantitative analysis unit 12 and used for transmitting the collected image information to the sample quantitative analysis unit 12, and the sample quantitative analysis unit 12 is used for analyzing the size of the coarse crystal ring defect of the extruded bar sample 20 and controlling the extruded bar sample to be output from which sample output device.

The sample transmission device 1, the first image data acquisition device A, the qualitative sample analysis unit 7, the sample transmission separation device 17, the second image data acquisition device B, the quantitative sample analysis unit 12, the separation transmission device 31 and the sample output device are respectively connected with a terminal system computer, and the terminal system computer controls the work of the components.

The first image data acquisition device A comprises a bracket 27, an objective lens 25 is erected on the bracket 27, and the objective lens 25 is used for observing the coarse grain distribution state of the extruded bar sample 20. An objective focusing knob 26 is mounted on the objective lens 25, and the objective focusing knob 26 automatically aligns the edge of the extruded bar sample 20 with the objective lens 25. The eyepiece 22 and the objective lens 25 are connected together by tubular threads. The eyepiece 22 is a visual optical device for observing the image formed by the measurement front optical system, and enlarges the real image enlarged by the objective lens 25 again to form a clear image. An eyepiece focusing knob 23 is assembled on the eyepiece 22, and the eyepiece focusing knob 23 adjusts the distance from the measured observation extruded bar sample 20 to the lens, so that the free end coarse crystal layer of the extruded bar sample 20 is a clear image on the screen through the lens.

A laser scanner 28 is fixed on the bracket 27 above the ocular lens 22 and is matched with the ocular lens 22 and the objective lens 25, and the laser scanner 28 is used for collecting image data scanned by the objective lens 25 and the ocular lens 22 in real time. The laser scanner 28 is electrically connected to a sensor device 29, and the sensor device 29 is electrically connected to the sample qualitative analysis unit 7 via a transmission cable 30. The objective lens 25, eyepiece 22, scanner are connected by a trinocular head 24, and the laser scanner 28 takes an image onto a computer screen for observation.

The sample qualitative analysis unit 7 comprises a defect image acquisition module 8, a defect original memory module 9, a defect automatic tracking comparison module 10, a defect qualitative analysis setting module 11 and a control sorting module I. The defect image acquisition module 8 acquires and transmits data of point, line and planar defects of the defects on the cross section of the extruded bar sample 20. The defect source memory module 9 stores the defect map, i.e. the distribution pattern of the coarse wafer ring, in the computer system. The defect image acquisition module 8 and the defect original memory module 9 are respectively electrically connected with the defect automatic tracking comparison module 10 to transmit information to the defect automatic tracking comparison module 10, the defect automatic tracking comparison module 10 is electrically connected with the defect qualitative analysis setting module 11 to transmit data, and the defect qualitative analysis setting module 11 is electrically connected with the control sorting module I.

The sensing device 29 transmits the acquired image data to the defect image acquisition module 8 through the sensing device 29, and the defect automatic tracking comparison module 10 transmits the data after the comparison between the defect image acquisition module 8 and the defect original memory module 9 to the defect qualitative analysis setting module 11. The defect qualitative analysis setting module 11 carries out qualitative analysis automatic evaluation on the extruded bar sample 20, evaluates whether the extruded bar sample 20 is defective or not, and then transmits a signal to the first control sorting module, the first control sorting module controls the conveying direction of the first arriving sample conveying and separating device, if no defect exists, the conveying direction of the sample conveying and separating device is towards the first sample output device 2, and if the defect exists, the conveying direction of the sample conveying and separating device is towards the separating and conveying device 31.

The image data acquisition device II is added with a system test analysis check ruler 14 for measuring the defect size of the coarse crystal ring on the ocular lens 22 on the basis of the image data acquisition device I A.

The sample quantitative analysis unit 12 comprises a defect data acquisition module 13, a data automatic calculation module 15, a defect quantitative separation setting module 16 and a control sorting module II. The sensing device 29 transmits data to the defect data acquisition module 13, the defect data acquisition module 13 transmits the acquired data to the automatic data calculation module 15, the automatic data calculation module 15 calculates the size of the defect and transmits the result to the defect quantitative separation setting module 16, and the defect quantitative separation setting module 16 judges from which sample output device the squeeze bar sample should be output and transmits the information to the second control sorting module. And the second control sorting module controls the conveying direction of the sample transmission and separation equipment.

An automatic transmission control solenoid valve 18 and a manual transmission control solenoid valve 19 electrically connected to a terminal system computer are provided on the table of the sample transfer device 1, respectively. The automatic transmission control solenoid valve 18 controls the operation of the system transmission. The manual transmission control solenoid valve 19 ensures that a manual stop test can be implemented when a problem occurs.

The sample transmission and separation device 17 comprises a conveying plane 171, a plurality of holes are formed in the conveying plane 171, conveying rollers 172 protruding out of the conveying plane 171 are installed in the holes, the conveying rollers 172 can rotate to realize conveying, and a 90-degree angle switching mechanism is fixed below the conveying rollers 172 to realize automatic switching of the conveying direction of the conveying rollers 172. The switching mechanism is controlled by the terminal system computer.

The utility model discloses a theory of operation:

1. the system automatic transmission control solenoid valve 18 is opened and the extruded bar sample 20 is transported to the designated qualitative inspection area by the sample conveyor 1.

2. And automatically and qualitatively analyzing the extruded bar sample 20 through the first image data acquisition device A and the sample qualitative analysis unit 7. The method specifically comprises the following steps: the system automatically scans and observes the cross section of the extruded bar sample 20 through the image data acquisition device A, which is equivalent to eyes of a tester, automatically records a point-shaped, linear or annular coarse crystal ring and automatically transmits the recorded coarse crystal ring to the defect image acquisition module 8, the defect image acquisition module 8 transmits information to the defect automatic tracking comparison module 10, the computer automatically compares the coarse crystal defect automatically scanned and observed with a memory defect map through the defect original memory module 9, and the brain of the tester is equivalent to thinking and comparing. When the extruded bar sample 20 is characterized by the system as being defect-free, it will be output through the sample output device one 2. When the extruded bar sample 20 is characterized by the system as a macrocrystalline ring, quantitative analysis is performed next.

3. The sample quantitative analysis unit 12 is used for carrying out automatic quantitative analysis on the extruded bar sample 20, and whether the point, line and plane defects exceed the standard values or not is automatically and quantitatively analyzed according to the standard requirements. The method specifically comprises the following steps: for example, when the extrusion bar material sample 20 with coarse crystals is in a ring shape, the system automatically measures the depth of the coarse crystal ring of the sample with the coarse crystal ring defect through the system testing and analyzing inspection ruler 14 on the image data acquisition device II B, and then transmits the coarse crystal ring depth to the automatic data calculation module 15 through the defect data acquisition module 13, the automatic data calculation module 15 calculates the size of the defect and transmits the result to the defect quantitative separation setting module 16, and the defect quantitative separation setting module 16 judges from which sample output device the extrusion bar sample should be output and transmits the information to the second control sorting module.

When the extruded bar sample 20 is qualitatively determined as a coarse grain ring by the sample qualitative analysis unit 7 and the depth of the coarse grain ring is quantitatively analyzed by the sample quantitative analysis unit 12 to exceed 1.0mm, the coarse grain ring is output by the second sample output device 3. When the extruded bar sample 20 is qualitatively determined as a macrocrystalline ring by the qualitative analysis unit and quantitatively analyzed by the quantitative analysis unit for a depth of the macrocrystalline ring exceeding 0.5mm, it is output through the sample output device three 4. When the extruded bar sample 20 is qualitatively determined as a macrocrystalline ring by the qualitative analyzing unit and quantitatively analyzed by the quantitative analyzing unit for a depth of the macrocrystalline ring exceeding 0.3mm, it is outputted through the sample outputting device four 5. When the extruded bar sample 20 is qualitatively determined as a macrocrystalline ring by the qualitative analyzing unit and quantitatively analyzed by the quantitative analyzing unit for a depth of the macrocrystalline ring exceeding 0.1mm, it is outputted through the sample outputting device four 5.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims (10)

1. The utility model provides an aluminum alloy extrusion bar macroscopic metallography macrocrystalline ring defect analysis system which characterized in that: the bar material separating and conveying device comprises a sample conveying device (1) and a separating and conveying device (31) which are perpendicular to each other, wherein a plurality of sample output devices are distributed on the other side of the separating and conveying device (31) at intervals in parallel, the connecting part of the separating and conveying device (31) and the sample output devices is subjected to direction conversion through a sample transmitting and separating device (17), and a distributing box (21) for collecting an extruded bar material sample (20) is arranged at the terminal of each sample output device;

an image data acquisition device I (A) is erected above the sample conveying device (1), the image data acquisition device I (A) is electrically connected with the sample qualitative analysis unit (7) and provides image data of the extruded bar sample (20) for the sample qualitative analysis unit (7), and the sample qualitative analysis unit (7) analyzes the data of the image data acquisition device I (A) and then controls the transmission direction of the extruded bar sample (20);

and a second image data acquisition device (B) for acquiring the defect size of the extruded bar sample (20) is erected on the separating and conveying device (31) between the first two sample output devices, the second image data acquisition device (B) is electrically connected with the sample quantitative analysis unit (12), the second image data acquisition device (B) transmits the collected image information to the sample quantitative analysis unit (12), and the sample quantitative analysis unit (12) is used for analyzing the size of the coarse crystal ring defect of the extruded bar sample (20) and controlling the extruded bar sample to be output from which sample output device.

2. The system for analyzing the macroscopic metallographic macrocrystalline ring defect of the aluminum alloy extruded bar according to claim 1, wherein the system comprises: the device comprises a sample transmission device (1), an image data acquisition device I (A), a sample qualitative analysis unit (7), a sample transmission separation device (17), an image data acquisition device II (B), a sample quantitative analysis unit (12), a separation transmission device (31) and a sample output device, wherein the sample transmission device, the image data acquisition device I (A), the sample qualitative analysis unit (7), the sample transmission separation device (17), the image data acquisition device II (B), the sample quantitative analysis unit (12), the separation transmission device (31) and the sample output device are respectively connected with a terminal system computer, and the terminal system computer controls the work of the components.

3. The system for analyzing the macroscopic metallographic macrocrystalline ring defect of the aluminum alloy extruded bar according to claim 1, wherein the system comprises: image data collection system (A) includes support (27), there is objective (25) support (27) put on the shelf on support (27), objective focusing knob (26) are equipped with on objective (25), eyepiece (22) and objective (25) are in the same place through tubulose threaded connection, eyepiece (22) are equipped with eyepiece focusing knob (23), still be fixed with on support (27) of eyepiece (22) top with eyepiece (22) and objective (25) matched with laser scanner (28), laser scanner (28) are connected with sensing device (29) electricity, sensing device (29) are connected with sample qualitative analysis unit (7) electricity through transmission cable (30), objective (25), eyepiece (22), the scanner passes through the trinocular head (24) and connects.

4. The aluminum alloy extruded bar macroscopic metallographic macrocrystalline ring defect analysis system according to claim 3, wherein: and the image data acquisition device II (B) is added with a system test analysis check ruler (14) for measuring the size of the defect of the coarse crystal ring on the ocular lens (22) on the basis of the image data acquisition device I (A).

5. The system for analyzing the macroscopic metallographic macrocrystalline ring defect of the aluminum alloy extruded bar according to claim 1, wherein the system comprises: the sample qualitative analysis unit (7) comprises a defect image acquisition module (8), a defect original memory module (9), a defect automatic tracking comparison module (10), a defect qualitative analysis setting module (11) and a control sorting module I, wherein the defect image acquisition module (8) and the defect original memory module (9) are respectively and electrically connected with the defect automatic tracking comparison module (10) to transmit information to the defect automatic tracking comparison module (10), the defect automatic tracking comparison module (10) is electrically connected with the defect qualitative analysis setting module (11) to transmit data, the defect qualitative analysis setting module (11) is electrically connected with the control sorting module I, the defect automatic tracking comparison module (10) transmits the data compared by the defect image acquisition module (8) and the defect original memory module (9) to the defect qualitative analysis setting module (11), and the defect qualitative analysis setting module (11) performs qualitative analysis automatic evaluation on the extruded bar material sample (20), and the quality analysis automatic evaluation is performed on the extruded bar material sample (20) And evaluating whether the extruded bar sample (20) is defective, and then transmitting a signal to a first control sorting module which controls the conveying direction of the first arriving sample transmission and separation equipment.

6. The system for analyzing the macroscopic metallographic macrocrystalline ring defect of the aluminum alloy extruded bar according to claim 1, wherein the system comprises: the sample quantitative analysis unit (12) comprises a defect data acquisition module (13), a data automatic calculation module (15), a defect quantitative separation setting module (16) and a control sorting module II, the defect data acquisition module (13) transmits acquired data to the data automatic calculation module (15), the data automatic calculation module (15) calculates the size of defects and transmits results to the defect quantitative separation setting module (16), the defect quantitative separation setting module (16) judges which sample output device the extrusion rod sample should be output from and transmits information to the control sorting module II, and the control sorting module II controls the conveying direction of the sample transmission and separation equipment.

7. The system for analyzing the macroscopic metallographic macrocrystalline ring defect of the aluminum alloy extruded bar according to claim 1, wherein the system comprises: the number of the sample output devices is five, the sample output devices are a first sample output device (2), a second sample output device (3), a third sample output device (4), a fourth sample output device (5) and a fifth sample output device (6) from near to far from the transmission direction, and the first sample output device (2) is arranged on an extension line of the transmission direction of the sample transmission device (1).

8. The system for analyzing the macroscopic metallographic macrocrystalline ring defect of the aluminum alloy extruded bar according to claim 1, wherein the system comprises: an automatic transmission control electromagnetic valve (18) electrically connected with a terminal system computer and used for controlling the operation condition of the system transmission device is arranged on the workbench of the sample transmission device (1).

9. The system for analyzing the macroscopic metallographic macrocrystalline ring defect of the aluminum alloy extruded bar according to claim 1, wherein the system comprises: a manual transmission control electromagnetic valve (19) which is electrically connected with a terminal system computer and can realize manual stop of the test system is arranged on the workbench of the sample conveying device (1).

10. The system for analyzing the macroscopic metallographic macrocrystalline ring defect of the aluminum alloy extruded bar according to claim 1, wherein the system comprises: the sample transmission and separation equipment comprises a conveying plane (171), a plurality of holes are formed in the conveying plane (171), conveying rollers (172) protruding out of the conveying plane (171) are installed in the holes, the conveying rollers (172) can rotate to achieve conveying, and a 90-degree angle switching mechanism is fixed below the conveying rollers (172) to achieve automatic switching of conveying directions of the conveying rollers.

Images