Sample processing equipment and sample processing method

Abstract

A plate sample is placed in grooves of two clamping pieces on a workbench in a machine tool, the grooves of the clamping pieces are formed in the sides, away from the workbench, of the clamping pieces, one sides of the grooves communicate with the surfaces of the clamping pieces to form openings, and the openings of the grooves of the two clamping pieces are opposite to each other; after a sample is placed on the grooves of the clamping pieces, the two clamping pieces are pushed to abut against each other through the driving assembly on the working table of the machine tool, the two grooves are in butt joint through the openings, the two grooves are communicated to form a clamping groove, and the clamping groove can clamp the sample while the clamping groove is formed. The sample is stably supported and clamped, the possibility of sample deformation is reduced, then the surface of the sample is rapidly and stably machined through a machining tool of a machine tool, the machining quality of the surface of the sample is improved, and the accuracy of a detection result of the surface of the sample is also improved; the technical problem that the accuracy of a sample detection result is not ideal enough is solved to a certain extent.

Description

Technical Field

[0001] The present application belongs to the field of mechanical processing technology, and in particular relates to a sample processing device and a sample processing method. Background Art

[0002] Before the actual application of steel plates, the performance of the plate samples can be tested by a spectrometer to determine whether the performance of the plate is qualified. Before the spectrometer tests the plate samples, the surface of the samples needs to be polished to improve the accuracy of the test results.

[0003] At present, the surface of the sample is polished manually by a belt grinder, a grinding wheel machine or sandpaper. However, this method has the problem of poor surface quality of the sample, which will affect the accuracy of the sample detection result, and the accuracy of the sample detection result is not ideal. Summary of the invention

[0004] The present application aims to at least to some extent solve the technical problem that the accuracy of sample detection results is not ideal. To this end, the present application provides a sample processing device and a sample processing method.

[0005] The present application embodiment provides a sample processing device for processing a sample, comprising:

[0006] A machine tool, comprising a workbench, a drive assembly and a machining tool for machining the sample, wherein the drive assembly is arranged on the workbench;

[0007] Two clamping members are placed on the workbench, a groove is provided on the side of the clamping member facing away from the workbench, one side of the groove is connected to the surface of the clamping member to form an opening, the two openings are opposite, the driving assembly is used to push the two clamping members to abut against each other, and the two grooves are connected through the opening to form a clamping groove, and the clamping groove is used to clamp the sample.

[0008] In some or certain embodiments, the maximum distances between the contact surfaces of the two clamping members and the two sides of the clamping groove are different.

[0009] In some or certain embodiments, the clamping groove is a rectangular groove, the two clamping members abut to form a rectangular structure, and the clamping groove opening of the clamping groove is located on a surface of the rectangular structure, and there is an angle between the diagonal of the clamping groove opening and the diagonal of the surface.

[0010] In some or certain embodiments, the driving assembly is used to push the two clamping members close to each other until they abut against each other, and the two grooves are connected through the opening to form a clamping groove, one of the clamping members is provided with a slider, and the slider can be slidably inserted into the other clamping member, and the sliding direction of the slider extends in the direction in which one clamping member approaches the other clamping member.

[0011] In some embodiments, the driving assembly includes:

[0012] Two driving members are relatively arranged on the workbench. Each driving member is provided with a movable driving end. Two clamping members are located between the two driving ends, and the two driving ends are used to push the two clamping members into abutment. The two grooves are docked through the openings to form a clamping groove.

[0013] The present application provides a sample processing method, which is implemented by using the sample processing equipment as described above. The sample processing method includes:

[0014] Placing the sample in the grooves of the two clamping members;

[0015] Driving the driving assembly to drive the two clamping members into abutment, and the two grooves are docked through the openings to form a clamping groove for clamping the sample;

[0016] Using the processing tool to process the surface of the sample until a set standard is reached.

[0017] In some embodiments, the sample processing method further includes:

[0018] If the surface of the sample warps during the process of the processing tool processing the sample, the machine tool gives an alarm.

[0019] In some embodiments, the driving assembly includes two driving members that are relatively arranged on the workbench. Each driving member is provided with a movable driving end. Two clamping members are located between the two driving ends, and the two driving ends are used to push the two clamping members into abutment. The two grooves are docked through the openings to form a clamping groove. After using the processing tool to process the surface of the sample until a set standard is reached, the sample processing method further includes:

[0020] After an interval of milliseconds, the driving end is separated from the clamping member.

[0021] In some embodiments, the ratio of the thickness of the sample to the depth of the clamping groove is 1.2:1 to 2:1.

[0022] In some embodiments, before using the processing tool to process the surface of the sample until a set standard is reached, the sample processing method further includes:

[0023] Detecting the degree of fit between the sample and the side wall of the clamping groove.

[0024] Advantages according to one or more embodiments of the present application:

[0025] When the surface of the sample in the sheet needs to be processed, the sample can be placed in the grooves of two clamping parts on the workbench of the machine tool. The grooves of the clamping parts are arranged on the side of the clamping parts facing away from the workbench, and one side of the groove communicates with the surface of the clamping part to form an opening. The openings of the grooves of the two clamping parts face each other. After the sample is placed on the grooves of the clamping parts, the driving assembly on the workbench of the machine tool can be used to push the two clamping parts to abut, and the two grooves are butted through the openings, and the two grooves communicate to form a clamping groove. While forming the clamping groove, the clamping groove can also clamp the sample. The way that the two clamping parts are butted to clamp the sample can ensure stable fitting with the sample, and can also stably support and clamp the sample with a relatively thin thickness of the sheet, reducing the possibility of deformation of the sample with a relatively thin thickness during subsequent processing. Then, the surface of the sample can be quickly and stably processed by the processing tool of the machine tool, which can improve the quality of the surface of the sample and there will be no residues. The surface quality of the processed sample is improved, the shape of the sample is stable, and there is no residue interference. The accuracy of the detection result of the spectrometer for the surface of the sample will also be improved, which can solve the technical problem that the accuracy of the detection result of the sample is not ideal to a certain extent. Brief Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0027] Figure 1 The structural schematic diagram of a sample processing device in some embodiments or certain embodiments of the present application is shown.

[0028] Figure 2 The schematic diagram of another state of a sample processing device in some embodiments or certain embodiments of the present application is shown.

[0029] Figure 3 The structural schematic diagram of a sample in some embodiments or certain embodiments of the present application is shown.

[0030] Figure 4 The schematic diagram of the cooperation relationship between two clamping parts in some embodiments or certain embodiments of the present application is shown.

[0031] Figure 5 The flowchart of a sample processing method in some embodiments or certain embodiments of the present application is shown.

[0032] Figure 6 The flowchart of another sample processing method in some embodiments or certain embodiments of the present application is shown.

[0033] Description of reference numerals: 1. Machine tool; 11. Workbench; 12. Driving assembly; 121. Driving member; 1211. Driving end; 2. Clamping member; 21. Groove; 22. Opening; 23. Slide block; 24. Slide groove; 3. Clamping groove; 31. Clamping groove opening; 4. Contact surface; 5. Avoidance groove; 6. Surface where the clamping groove opening is located; 100. Sample. Detailed implementation manners

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0035] It should be noted that all the directional indications in the embodiments of the present invention are only used to explain the relative position relationship and movement conditions between components in a specific posture. If this specific posture changes, the directional indication will also change accordingly.

[0036] In the present invention, unless otherwise clearly defined and limited, the terms "connection", "fixation", etc. shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0037] In addition, in the present invention, the descriptions such as "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" can explicitly or implicitly include at least one of these features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0038] In the related art, the surface of a sample is manually polished using a belt sander, a grinding wheel, or sandpaper. However, the surface quality obtained by this processing method is not stable enough, residues are likely to remain on the surface of the sample, and the sample may also be deformed, all of which will affect the accuracy of the detection results feedback by the sample, and there is a technical problem that the accuracy of the detection results of the sample is not ideal enough. The embodiments of the present application provide a sample processing device and a sample processing method, which can at least solve the above technical problems to a certain extent.

[0039] The present application will be described below with reference to the accompanying drawings:

[0040] Figure 1 The structural schematic diagram of a sample processing device in some embodiments or certain embodiments of the present application is shown. Figure 2 The schematic diagram of another state of a sample processing device in some embodiments or certain embodiments of the present application is shown. Figure 3 The structural schematic diagram of a sample in some embodiments or certain embodiments of the present application is shown. Refer to Figures 1 to 3 , the embodiments of the present application provide a sample processing device for processing a sample 100, including:

[0041] A machine tool 1, the machine tool 1 includes a workbench 11, a driving component 12, and a processing tool (not shown in the figure) for processing the sample 100, and the driving component 12 is arranged on the workbench 11;

[0042] Two clamping members 2 are placed on the workbench 11. A groove 21 is provided on one side of the clamping member 2 facing away from the workbench 11. One side of the groove 21 communicates with the surface of the clamping member 2 to form an opening 22. The two openings 22 face each other. The driving component 12 is used to push the two clamping members 2 to abut, and the two grooves 21 are docked through the openings 22 to form a clamping groove 3, and the clamping groove 3 is used to clamp the sample 100.

[0043] When the surface of the sample 100 in the sheet material needs to be processed, the sample 100 can be placed in the grooves 21 of the two clamping members 2 on the workbench 11 in the machine tool 1. The grooves 21 of the clamping members 2 are arranged on the side of the clamping members 2 facing away from the workbench 11, and one side of the groove 21 communicates with the surface of the clamping member 2 to form an opening 22. The openings 22 of the grooves 21 of the two clamping members 2 face each other. After the sample 100 is placed on the grooves 21 of the clamping members 2, the driving assembly 12 on the workbench 11 of the machine tool 1 can be used to push the two clamping members 2 to abut, and the two grooves 21 are docked through the openings 22. The two grooves 21 communicate to form a clamping groove 3. When the clamping groove 3 is formed, the clamping groove 3 can also clamp the sample 100. The two clamping members 2 are docked to clamp the sample 100, which can ensure stable fitting with the sample 100, and can also achieve stable support and clamping for the sample 100 with a relatively thin sheet material thickness, reducing the possibility of deformation of the sample 100 with a thin thickness during subsequent processing. Then, the surface of the sample 100 can be quickly and stably processed by the processing tool of the machine tool 1, which can improve the quality of the surface of the sample 100 and there will be no residues. The surface quality of the processed sample 100 is improved, the shape of the sample 100 is stable, and there is no residue interference. The accuracy of the detection result of the spectrometer for the surface of the sample 100 will also be improved, and to a certain extent, it solves the technical problem that the accuracy of the detection result of the sample 100 is not ideal enough.

[0044] It should be noted that Figure 1 the openings 22 of the two clamping members 2 in [description] face each other, but the two openings 22 do not dock to form a clamping groove 3. Figure 2 in [description], the openings 22 of the two clamping members 2 are docked, and the grooves 21 of the two clamping members 2 are docked to form a clamping groove 3 that can be used to clamp the sample 100. Figure 3 In [description] is a top view of a sample 100. The shape of the sample 100 can completely fit with the clamping groove 3, and the clamping effect is better. Figure 1 And Figure 2 in [description] are different mating states of the two clamping members 2. The sample 100 of the sheet material is also plate-shaped.

[0045] In some or certain embodiments, the thickness of the steel sheet is usually 3 mm to 8 mm. The thickness of this sheet material is not large, and the thickness of the sample 100 intercepted or processed from the sheet material is not large either. After the sample 100 is processed by the sample processing equipment in this application and then detected, compared with the method of processing the sheet material in the related technology, the accuracy of the detection result of the sheet material can be improved by 15% to 25%. And using the machine tool 1 to process the sample 100 has a fast processing efficiency, which is also beneficial to improving the detection efficiency of the sample 100. Through comparative experiments, the surface roughness (Ra) of the sample processed by this processing equipment can be controlled within 0.4 μm to 0.8 μm. Compared with traditional manual grinding (Ra 1.2 μm to 2.5 μm), the detection error of the spectrometer is reduced by 15% to 25%.

[0046] In some or certain embodiments, the contact surfaces 4 of the two clamping members 2 have different maximum distances from the two sides of the clamping groove 3. The openings 22 of the grooves 21 of the two clamping members 2 are butted, and the two clamping members 2 are abutted at the same time. The contact surface 4 between the two clamping members 2 can be located between the two openings 22. If the maximum distances between the contact surface 4 between the two clamping members 2 and the two sides of the clamping groove 3 are different, the areas of the grooves 21 corresponding to the two clamping members 2 can be different. The clamping member 2 with a larger groove 21 can achieve effective positioning and support for the sample 100, reducing the possible deviation of the sample 100 during placement.

[0047] In some or certain embodiments, the groove 21 on the clamping member 2 may be a semicircular groove or a rectangular groove with an opening 22 formed on one side, and the openings 22 of two semicircular grooves butted together may form a circular clamping groove 3, and the openings 22 of two rectangular grooves butted together may form a rectangular clamping groove 3. It can be used to process samples 100 of different shapes, and the clamping and supporting effects on the samples 100 are also good.

[0048] In some or certain embodiments, the clamping groove 3 is a rectangular groove, and the two clamping members 2 are abutted to form a rectangular structure, and the clamping groove 31 of the clamping groove 3 is located on a surface of the rectangular structure, and there is an angle between the diagonal of the clamping groove 31 of the clamping member 2 and the diagonal of the surface 6 where the clamping groove 31 is located.

[0049] The two clamping members 2 are abutted to form a rectangular parallelepiped structure, and the clamping notch 31 of the clamping groove 3 which is a rectangular groove is located on one surface of the rectangular parallelepiped structure, and there is an angle between the diagonal of the clamping notch 31 of the clamping member 2 and the diagonal of the surface 6 where the clamping notch 31 is located. In this structure, when the clamping member 2 is pushed by the driving component 12, the clamping member 2 will be subjected to the force from the driving component 12. The force of the clamping member 2 can be transmitted to the sample 100 in the clamping groove 3 from different side walls of the clamping groove 3, which can make the force on the sample 100 more uniform, reduce the possibility of deformation of the sample 100, and help maintain the shape stability of the sample 100, so as to improve the accuracy of subsequent detection results of the sample 100.

[0050] It should be noted that the two clamping members 2 are connected to form a rectangular parallelepiped structure, and both clamping members 2 can be block-shaped, can be a block-shaped like a cube, or can be a block-shaped like a prism. The clamping notch 31 is essentially the notch of the clamping groove 3, and is distinguished from the notch of the groove 21 by the name.

[0051] In some or certain embodiments, the four corners of the rectangular clamping groove 3 may have circular avoidance grooves 5, and the avoidance grooves 5 are connected to the clamping groove 3. The avoidance grooves 5 can facilitate the sample 100 to be placed in or taken out of the clamping member 2.

[0052] In some embodiments, the clamping member 2 may be a block-shaped body similar to a cuboid. The clamping member 2 is placed on the workbench 11 by fitting one of its surfaces. A groove 21 may be provided on the side of the clamping member 2 facing away from the workbench 11, and the notch of the groove 21 is located on one surface of the clamping member 2 facing away from the workbench 11. The opening 22 of the groove 21 is located between two opposite surfaces of the clamping member 2. The grooves 21 of the two clamping members 2 can be butted to form a clamping groove 3.

[0053] In some embodiments, the intersection of the two diagonals of the clamping notch 31 of the clamping groove 3 may coincide with the intersection of the two diagonals of the surface 6 where the clamping notch 31 is located. And the diagonal of the clamping notch 31 of the clamping groove 3 has an offset relative to the diagonal of the surface 6 where the clamping notch 31 is located around the intersection point, and the offset angle may be 5° to 10°, or may also be 6°. The force received by the sample 100 is relatively uniform and is not easily deformed. For easy understanding, the surface 6 where the clamping notch 31 of the clamping groove 3 is located is marked in Figure 3 Figure.

[0054] Figure 4 shows a schematic diagram of the cooperation relationship between two clamping members in some embodiments or certain embodiments of the present application. Referring to Figure 4 , in some embodiments, the driving assembly 12 is used to push the two clamping members 2 towards each other until they abut, and the two grooves 21 are butted through the opening 22 to form a clamping groove 3. One clamping member 2 is provided with a slider 23, and the slider 23 is slidably inserted into the other clamping member 2, and the sliding direction extends along the direction in which one clamping member 2 approaches the other clamping member 2.

[0055] The slider 23 of one clamping member 2 is slidably inserted into the other clamping member 2. The slider 23 can play a certain guiding and positioning role, which is convenient for controlling the relative position of the two clamping members 2, so that the two clamping members 2 can be stably pushed by the driving assembly 12 to realize stable clamping of the sample 100.

[0056] Referring to Figure 4 , a chute 24 corresponding to the slider 23 may be provided on the other clamping member 2. The slider 23 is inserted into the chute 24 to play a guiding role. Figure 4 In Figure, the openings 22 of the grooves 21 of the two clamping members 2 are not butted and communicated, and the slider 23 does not abut against the bottom surface of the chute 24. If the openings 22 of the grooves 21 of the two clamping members 2 are butted and communicated, the slider 23 correspondingly abuts against the bottom surface of the chute 24.

[0057] In some embodiments, the driving assembly 12 includes:

[0058] Two driving members 121 are oppositely arranged on the workbench 11. The driving member 121 is provided with a movable driving end 1211. Two clamping members 2 are located between the two driving ends 1211. The two driving ends 1211 are used to push the two clamping members 2 to abut, and the two grooves 21 are docked through the opening 22 to form a clamping groove 3.

[0059] The two driving ends 1211 of the two driving members 121 can be respectively moved to contact the two clamping members 2, so as to push the two clamping members 2 between the two driving ends 1211 to abut until the two grooves 21 are docked through the opening 22, and the two grooves 21 form a clamping groove 3, which is convenient to realize the pushing of the driving assembly 12 on the two clamping members 2 and the abutting cooperation of the two clamping members 2.

[0060] In some embodiments, the driving member 121 can be a hydraulic cylinder or a motor and other structures. The piston rod of the hydraulic cylinder or the driving shaft of the motor can be configured as the driving end 1211, or a pushing plate or a pushing block can also be connected to the piston rod of the hydraulic cylinder as the driving end 1211. The pushing of the clamping member 2 can be realized. The driving end 1211 of the driving member 121 is used to contact and push the clamping member 2. There is no direct connection relationship between the driving end 1211 of the driving member 121 and the clamping member 2. After the sample 100 is processed in the clamping groove 3, the driving end 1211 of the driving member 121 can be separated from the clamping member 2 first. After the driving end 1211 is separated from the clamping member 2, there is no external force to push the two clamping members 2 to continue clamping, and the processing stress of the sample 100 can be gradually released. The sample 100 is not easily deformed due to stress, and the shape can be kept stable. Finally, the sample 100 with a stable shape is taken out for detection, which is beneficial to keeping the shape of the sample 100 stable and improving the accuracy of the detection result of the sample 100.

[0061] In some embodiments, the driving ends 1211 of the two driving members 121 in the driving assembly 12 are opposite, and the two driving ends 1211 can move telescopically in the same direction. The two clamping members 2 are located between the two driving ends 1211. The two clamping members 2 are pushed by the driving ends 1211 to abut, and the two grooves 21 form a rectangular clamping groove 3. Each side wall of the clamping groove 3 forms an angle with the telescopic direction of the driving end 1211. The acting force of the driving member 121 can be transmitted to the sample 100 through different side walls of the clamping groove 3, and the sample 100 is uniformly stressed and not easily deformed during the processing.

[0062] In some embodiments, the driving member 121 can be a servo motor or a pneumatic cylinder, and the moving accuracy of the driving end 1211 can be ±0.01 mm, which improves the stability of the abutting process of the clamping member.

[0063] In some embodiments, the driving assembly 12 may also include, for example, a motor, a bidirectional lead screw, a guide rod, and two push plates. The output shaft of the motor is coaxially connected to the bidirectional lead screw. The two push plates may be respectively threadedly connected to the two ends of the bidirectional lead screw with opposite thread directions. The guide rod may be connected to the base of the motor and pass through the two push plates. The motor drives the bidirectional lead screw to rotate, and the two push plates can move relatively closer to or away from each other along the axial direction of the bidirectional lead screw under the action of the guide rod. The two clamping members 2 located between the two push plates can also achieve close contact with the two clamping members 2.

[0064] In some embodiments, the machine tool 1 may be a milling machine, the processing tool may be a milling cutter, and the milling cutter of the milling machine may face the processing tool to achieve surface processing of the sample 100 in the clamping groove 3 on the workbench 11.

[0065] In some embodiments, the machine tool 1 may also be a CNC milling machine, and the processing tool may also be a diamond tool. It can also achieve surface processing of the sample 100 on the workbench 11.

[0066] Based on the same inventive concept, the present application provides a sample processing method, which can be implemented by using the sample processing equipment as described above. Figure 5 The flowchart of a sample processing method in some embodiments or certain embodiments of the present application is shown. Refer to Figure 5 , the sample processing method includes:

[0067] S101: Place the sample in the grooves of the two clamping members.

[0068] S102: Make the driving assembly drive the two clamping members to abut, and the two grooves are docked through the openings to form a clamping groove for clamping the sample.

[0069] S103: Make the processing tool process the surface of the sample until it reaches the set standard.

[0070] The structure of the sample processing equipment and its corresponding technical effects can be referred to the foregoing, and will not be elaborated here. When the sample needs to be processed, the two clamping members can be made to approach, and the openings of the two grooves face each other. Before the two clamping members are pushed by the driving assembly to abut, the sample can be placed across the two clamping members and supported in the two grooves to achieve the pre-placement of the sample. Then, the driving assembly is made to drive the two clamping members to abut, and the two grooves are docked through the openings to form a clamping groove for clamping the sample. During the process of the two grooves being docked through the openings to form the clamping groove, the clamping groove can also clamp the sample. There is a process for the sample to be clamped by the groove wall of the clamping groove, which can also reduce the possible deformation of the sample, and is also beneficial to the subsequent processing and detection of the sample. Finally, the surface of the sample is processed by the processing tool until it reaches the set standard. After processing, detection can be carried out. The deformation is small, the processing quality is high, and the accuracy of the detection result of the spectrometer for the surface of the sample will also be improved, which can solve the technical problem that the accuracy of the detection result of the sample is not ideal to a certain extent.

[0071] Figure 6 shows a flowchart of another sample processing method in some embodiments or certain embodiments of the present application. Referring to Figure 6 , the sample processing method may also include:

[0072] S201: Place the sample in the grooves of two clamping members.

[0073] In step S201, referring to Figure 1 , the state of the two clamping members, the sample is supported and placed on the two clamping members. The sample can also be placed across the two grooves by a manipulator or equipment.

[0074] In some or certain embodiments, the ratio of the thickness of the sample to the depth of the clamping groove is 1.2:1 to 2:1. When the ratio of the thickness of the sample to the depth of the clamping groove is within the above range, the processing effect on the surface of the sample is better. And when the ratio of the thickness of the sample to the depth of the clamping groove is 1.2:1 to 2:1, the clamping force is evenly distributed, which can not only effectively fix the sample, but also avoid deformation caused by excessive extrusion.

[0075] In some or certain embodiments, the depth of the clamping groove can be 4.5 mm, and the thickness of the sample can be 6 mm. The processing effect on the sample is better. The depth of the clamping groove is the depth of the groove on a single clamping member.

[0076] S202: Make the driving component drive the two clamping members to abut, and the two grooves are docked through the openings to form a clamping groove for clamping the sample.

[0077] S203: Detect the degree of fit between the sample and the side wall of the clamping groove.

[0078] The shape of the sample can match the shape of the clamping groove. For example, both the sample and the clamping groove are rectangular. When the four side surfaces of the sample are in complete fit with the four side walls of the clamping groove, the clamping and supporting effects of the clamping member on the sample are better.

[0079] The degree of fit between the sample and the side wall of the clamping groove can be detected by devices such as a displacement sensor. For example, a laser displacement sensor or a contact probe can be used to monitor the gap between the sample and the side wall of the clamping groove in real time to ensure that the gap is less than 0.05 mm. If the threshold is exceeded, the system automatically adjusts the position of the clamping member or gives an alarm prompt.

[0080] S204: Make the processing tool process the surface of the sample until it reaches the set standard.

[0081] The surface of the sample can be processed by the processing tool until the surface roughness reaches the set standard required for detection by the spectrometer. Facilitate subsequent detection.

[0082] The setting standard for the surface of the sample can be determined according to the detection requirements of the spectrometer for the sample.

[0083] In some embodiments, the sample processing method may further include: if the surface of the sample warps during the process of processing the sample with a processing tool, the machine tool gives an alarm.

[0084] The machine tool may have structures such as a camera and a controller for monitoring the sample. When it is detected that the surface of the sample warps, the machine tool can give an alarm and stop, ensuring the safety of the sample processing process. In some embodiments, if the surface of the sample warps by more than 0.1 mm during the processing process, the machine tool prompts through an audible and visual alarm and automatically stops to prevent the sample from being damaged.

[0085] S205: After an interval of millisecond-level time, the driving end separates from the clamping member.

[0086] In the case where the two clamping members are pushed and abutted by the driving ends of the two driving members, after the processing tool processes the surface of the sample to reach the set standard, the driving end separates from the clamping member after an interval of millisecond-level time. At this time, the sample in the clamping groove has a certain time to release stress, which is beneficial to reducing the deformation of the sample and improving the accuracy of the subsequent detection results of the sample.

[0087] It should be noted that the millisecond-level time is the time within the range of 1 millisecond to 10 milliseconds.

[0088] It should be noted that Figure 6 the sample processing method shown in Figure 5 adds steps S203, S204, and S205 on the basis of the sample processing method shown, making the processing of the sample safer and of better quality.

[0089] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0090] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0091] Although embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the claims and their equivalents.

Claims

1. A sample processing device, characterized in that: For processing samples, including: A machine tool, comprising a workbench, a drive assembly and a machining tool for machining the sample, wherein the drive assembly is arranged on the workbench; Two clamping members are placed on the workbench, a groove is provided on the side of the clamping member facing away from the workbench, one side of the groove is connected to the surface of the clamping member to form an opening, the two openings are opposite, the driving assembly is used to push the two clamping members to abut against each other, and the two grooves are connected through the opening to form a clamping groove, and the clamping groove is used to clamp the sample.

2. The sample processing device according to claim 1, characterized in that: The maximum distances between the contact surfaces of the two clamping members and the two sides of the clamping groove are different.

3. The sample processing device according to claim 1, characterized in that: The clamping groove is a rectangular groove, and the two clamping members are abutted to form a rectangular parallelepiped structure, and the clamping notch of the clamping groove is located on a surface of the rectangular parallelepiped structure, and there is an angle between the diagonal of the clamping notch and the diagonal of the surface.

4. The sample processing device according to any one of claims 1 to 3, characterized in that: The driving assembly is used to push the two clamping members close to each other until they abut against each other, and the two grooves are connected through the opening to form a clamping groove. One of the clamping members is provided with a slider, and the slider can be slidably inserted into the other clamping member, and the sliding direction of the slider extends in the direction in which one clamping member approaches the other clamping member.

5. The sample processing device according to any one of claims 1 to 3, characterized in that: The drive assembly comprises: Two driving members are arranged on the workbench oppositely, and the driving members are provided with movable driving ends. The two clamping members are located between the two driving ends, and the two driving ends are used to push the two clamping members to abut against each other, and the two grooves are connected through the opening to form a clamping groove.

6. A sample processing method, characterized in that: The sample processing method is implemented by using the sample processing device according to any one of claims 1 to 5, and the sample processing method comprises: Placing the sample in the grooves of the two clamping members; The driving assembly drives the two clamping members to abut against each other, and the two grooves are butted together through the opening to form a clamping groove for clamping the sample; The machining tool is used to machine the surface of the sample until it reaches a set standard.

7. The sample processing method according to claim 6, characterized in that: The sample processing method also includes: If the surface of the sample warps during the process of the processing tool processing the sample, the machine tool alarms.

8. The sample processing method according to claim 6, characterized in that: The driving assembly includes two driving members arranged opposite to each other on the workbench, the driving member is provided with a movable driving end, the two clamping members are located between the two driving ends, and the two driving ends are used to push the two clamping members to abut against each other, and the two grooves are butted through the opening to form a clamping groove, so that the processing tool processes the surface of the sample until it reaches the set standard, and the sample processing method also includes: After a time interval of milliseconds, the driving end is separated from the clamping member.

9. The sample processing method according to any one of claims 6 to 8, characterized in that: The ratio of the thickness of the sample to the depth of the clamping groove is 1.2:1 to 2:

1.

10. The sample processing method according to claim 9, characterized in that: Before the processing tool processes the surface of the sample until it reaches a set standard, the sample processing method further includes: The degree of fit between the sample and the side wall of the clamping groove is detected.

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