Inserting and grinding integrated equipment for manufacturing metallographic sample for detection

Abstract

The utility model belongs to the technical field of metallographic detection equipment, solves the problem of low metallographic sample preparation efficiency in the prior art, and provides embedding and grinding integrated equipment for manufacturing metallographic samples for detection, which comprises a device main body 1 and a transfer assembly 3, the transfer assembly 3 comprises a transfer platform, an abrasive paper clamping assembly 309 and a sample clamping assembly 311, the transfer platform is mounted on the device main body 1, the abrasive paper clamping assembly 309 is fixed on a first mounting part of the transfer platform, the sample clamping assembly 311 is fixed on a second mounting part of the transfer platform, the abrasive paper clamping assembly 309 is used for transferring abrasive paper 204 or first abrasive paper 8041 between the abrasive paper assembly 2 and the grinding and polishing assembly 8, and the sample clamping assembly 311 is used for clamping the abrasive paper 204 or the first abrasive paper 8041 between the abrasive paper assembly 2 and the grinding and polishing assembly 8. And the sample clamping assembly 311 is used for transferring the metallographic sample on the sample bin 5025 of the sample feeding assembly 5 to the grinding and polishing assembly 8. The metallographic sample manufacturing device improves the automation level of metallographic sample manufacturing and improves the metallographic sample manufacturing efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to metallographic detection equipment technical field especially relates to a detection with metallographic sample production's inlay grinding integrated equipment. BACKGROUND

[0002] Metallographic detection is a kind of physical and chemical detection, mainly through observation and analysis the microstructure of metal material, for evaluating material quality and performance.Detection with metallographic sample is usually small, it is inconvenient to grind and polish the surface to be detected, in order to achieve the technical effect of observing metallographic structure, usually need to be inlaid in the resin with diameter Φ30mm, high 30mm or so three processes of inlaying, grinding and polishing.

[0003] In the prior art, the epoxy resin inlaying process of metallographic sample includes hot inlaying and cold inlaying, wherein, when adopting epoxy resin hot inlaying, it is necessary to apply certain temperature and pressure, and the inlaying time is usually 5 minutes / sample, the inlaying time is long and the efficiency is low;When adopting light-cured resin cold inlaying, such as the cold inlaying method recorded in the published patents CN114989365B《UV-LED fast curing metallographic cold inlaying material and preparation method》and CN109387423B《Metallographic cold inlaying device using photosensitive resin and method thereof》, since the height of the inlaid metallographic sample is high, it needs to be further cured to meet the requirements, and the overall efficiency is limited to improve;At the same time, during the grinding and polishing process in the production process of metallographic sample, different precision sandpaper is needed to grind the metallographic sample to complete the grinding and polishing process, however, the grinding and polishing equipment of the metallographic sample needs to spend a long time in the grinding and polishing process, which leads to low grinding and polishing efficiency, such as the grinding and polishing equipment of metallographic sample recorded in the published patents CN104044059B《Intelligent automatic metallographic grinding and polishing machine》and CN111069995B《Metallographic grinding and polishing machine》;Therefore, how to improve the production efficiency of metallographic sample is a problem to be solved in metallographic detection. UTILITY MODEL CONTENT

[0004] Therefore, the utility model embodiment provides a detection with metallographic sample production's inlay grinding integrated equipment to solve the problem of low preparation efficiency of metallographic sample in the prior art.

[0005] The technical scheme adopted by the utility model is:

[0006] The utility model provides a kind of detection with metallographic sample production's insert grinding integrated equipment, including device main body (1) and transfer assembly (3), the transfer assembly (3) includes transfer platform, sandpaper clamping component (309) and sample clamping component (311), the transfer platform is installed on the device main body (1), the sandpaper clamping component (309) is fixed on the first mounting member of the transfer platform, the sample clamping component (311) is fixed on the second mounting member of the transfer platform, the sandpaper clamping component (309) is used to transfer sandpaper (204) or first sandpaper (8041) between sandpaper component (2) and polishing component (8), the sample clamping component (311) is used to transfer the metallographic sample on the sample bin (5025) of sample feeding component (5) to polishing component (8).

[0007] Preferably, the transfer platform includes a guide rail assembly, a driven rail assembly, and a driving rail assembly adapted to the driven rail assembly, the guide rail assembly is slidably connected with the driven rail assembly and the guide rail assembly, and the sandpaper clamping component (309) and the sample clamping component (311) are installed on the guide rail assembly.

[0008] Preferably, the sample clamping component (311) includes a second clamping body (3116), a fourth cylinder (3117), and a fifth cylinder (3118), the second clamping body (3116) is connected to the installation platform at the upper end, the fifth cylinder (3118) is installed at the lower end of the second clamping body (3116), the fourth cylinder (3117) is installed at the end of the fifth cylinder (3118) away from the second clamping body (3116), the fourth cylinder (3117) is used to clamp the metallographic sample, and the fifth cylinder (3118) is used to drive the fourth cylinder (3117) clamping the first process sample to rotate.

[0009] Preferably, the first mounting member and the second mounting member are different faces of a first adapter plate (3101) of the transfer platform.

[0010] Preferably, the sandpaper component (2) includes a sandpaper component body (202), a component handle (201), a sandpaper stop lever (203), a locking groove (205), and a second roller (206), the component handle (201) is installed on the front face of the sandpaper component body (202), the sandpaper stop lever (203) is installed on the top of the sandpaper component body (202) and is adapted to each sandpaper storage position, the locking groove (205) is installed on the side face of the sandpaper component body (202) and is adapted to the first cylinder (111) and the second cylinder (113) on the device main body (1), and the second roller (206) is installed on the bottom of the sandpaper component body (202).

[0011] Preferably, the sandpaper assembly (2) is provided with a first sandpaper storage area and a second sandpaper storage area, and each of the first sandpaper storage area and the second sandpaper storage area is provided with a plurality of storage positions.

[0012] Preferably, the polishing assembly (8) comprises a lower grinding head assembly, an upper grinding head assembly and a rotating assembly, the rotating assembly is installed on the device main body (1), the upper grinding head assembly is connected with the rotating assembly, the lower grinding head assembly is installed on the device main body (1), the lower grinding head assembly comprises a first type of lower grinding head assembly and at least one second type of lower grinding head assembly, and the rotating assembly is used for switching the upper grinding head assembly to different second type of lower grinding head assemblies for matching.

[0013] Preferably, the rotating assembly comprises a ninth motor (807), a first rotating rod (808) and an upper grinding head support rod (809), one end of the upper grinding head assembly is installed on the first rotating rod (808), the other end of the first rotating rod (808) is installed on the device main body (1), and the upper grinding head assembly is matched with each second type of lower grinding head under the driving of the first rotating rod (808).

[0014] Preferably, the upper grinding head assembly comprises an upper grinding head main body and a liquid delivery assembly (810), and the liquid delivery assembly (810) comprises a first liquid drop hole and a second liquid drop hole.

[0015] Preferably, the sample feeding assembly (5) comprises a transmission assembly and a sample bin assembly (502), the sample bin assembly (502) is installed on the transmission assembly, a plurality of first installation holes are arranged in the sample bin main body, and a plurality of sample bins (5025) with adjustable inner cavities are formed in each first installation hole through the arrangement of lifting mechanisms.

[0016] In summary, the beneficial effects of the present application are as follows:

[0017] The inlaid grinding integrated equipment for preparing metallographic samples for detection comprises a device main body 1 and a transfer assembly 3, the transfer assembly 3 comprises a transfer platform, a sandpaper clamping assembly 309 and a sample clamping assembly 311, the transfer platform is installed on the device main body 1, the sandpaper clamping assembly 309 is fixed on a first mounting piece of the transfer platform, the sample clamping assembly 311 is fixed on a second mounting piece of the transfer platform, the sandpaper clamping assembly 309 is used for transferring sandpaper 204 or first sandpaper 8041 between a sandpaper assembly 2 and a polishing assembly 8, and the sample clamping assembly 311 is used for transferring metallographic samples on a sample bin 5025 of a sample feeding assembly 5 to the polishing assembly 8. BRIEF DESCRIPTION OF DRAWINGS

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and these are all within the protection scope of this utility model.

[0019] Figure 1 This is a top view of the main structure of the inlay and grinding integrated device for manufacturing metallographic samples for testing in Embodiment 1 of this utility model;

[0020] Figure 2 This is a front view of the main structure in Embodiment 1 of this utility model;

[0021] Figure 3 This is a schematic diagram of the sandpaper assembly installation in Embodiment 1 of this utility model;

[0022] Figure 4 This is a side view of the sandpaper assembly in Embodiment 1 of this utility model;

[0023] Figure 5 This is a top view of the transfer component in Embodiment 1 of this utility model;

[0024] Figure 6 This is a side view of the driven part of the transfer component in Embodiment 1 of this utility model;

[0025] Figure 7 This is a top view of the driven part of the transfer component in Embodiment 1 of this utility model;

[0026] Figure 8 This is a front view of the transfer component in Embodiment 1 of this utility model;

[0027] Figure 9 This is a rear view of the transfer component in Embodiment 1 of this utility model;

[0028] Figure 10 This is a top view of the inlay component in Embodiment 1 of this utility model;

[0029] Figure 11 This is a front view of the inlay component in Embodiment 1 of this utility model;

[0030] Figure 12 Side view of the inlay component in Embodiment 1 of this utility model Figure 1 ;

[0031] Figure 13 Side view of the inlay component in Embodiment 1 of this utility model Figure 2 ;

[0032] Figure 14 Top view of the sample introduction component in Embodiment 1 of this utility model Figure 1 ;

[0033] Figure 15 is the top view of the sample feeding assembly in the embodiment 1 of the utility model Figure 2 ;

[0034] Figure 16 is the side view of the sample feeding assembly in the embodiment 1 of the utility model

[0035] Figure 17 is the top view of the drying assembly in the embodiment 1 of the utility model

[0036] Figure 18 is the top view of the output assembly in the embodiment 1 of the utility model

[0037] Figure 19 is the lower side view of the grinding and polishing assembly in the embodiment 1 of the utility model

[0038] Figure 20 is the schematic diagram of sand paper replacement in the embodiment 1 of the utility model Figure 1 ;

[0039] Figure 21 is the schematic diagram of sand paper replacement in the embodiment 1 of the utility model Figure 2 ;

[0040] Figure 22 is the schematic diagram of sand paper combination in the embodiment 1 of the utility model

[0041] Figure 23 is the upper side view of the grinding and polishing assembly in the embodiment 1 of the utility model

[0042] Figure 24 is the top view of the sample bottom disc in the embodiment 1 of the utility model

[0043] Figure 25 is the rear side view (left) and top view (right) of the metallographic sample after inlaying in the embodiment 1 of the utility model.

[0044] Reference signs:

[0045] 1-device main body, 101-main body upper outer frame, 102-interaction screen, 103-first information input unit, 104-power switch, 105-emergency switch, 106-main body lower outer frame, 107-leveling support block, 108-first roller, 109-work indicator light, 110-sand paper assembly locking switch, 111-first air cylinder, 112-sand paper assembly loosening switch, 113-second air cylinder, 114-mounting platform;

[0046] 2-sand paper assembly, 201-assembly handle, 202-sand paper assembly main body, 203-sand paper stop lever, 204-sand paper, 205-locking groove, 206-second roller;

[0047] 3-transport assembly, 301-driven rail support column, 302-driven rail support platform, 303-driven rail sliding table, 304-driven rail sliding rail, 305-first motor, 306-first coupling, 307-first sliding table support platform, 308-first sliding table linear guide rail, 309-sandpaper clamping assembly, 3091-second sliding table linear guide rail, 3092-second sliding table, 3093-second motor, 3094-first clamping body, 3095-suction cup, 3096-clamping auxiliary, 310-first sliding table assembly, 3101-first adapter plate, 3102-first sliding table, 311-sample clamping assembly, 3111-third motor, 3112-third coupling, 3113-third sliding table linear guide rail, 3114-first guide rail sliding table, 3115-third sliding table, 3116-second clamping body, 3117-fourth air cylinder, 3118-fifth air cylinder, 312-driven rail support column, 313-driven rail support platform, 314-driven rail guide rail, 315-driven rail sliding table, 316-fourth coupling, 317-fourth motor, 318-first guide rail;

[0048] 4-inlay assembly, 401-fifth motor, 402-fifth coupling, 403-fifth sliding table support assembly, 4031-sliding table support column, 4032-fifth sliding table support platform, 4033-second guide rail, 404-fifth sliding table linear guide rail, 405-fifth sliding table, 406-second adapter plate, 407-second sliding table assembly, 4071-sixth motor, 4072-sixth coupling, 4073-sixth sliding table linear guide rail, 4074-third adapter plate, 4075-sixth sliding table, 4076-seventh adapter plate, 4077-eighth adapter plate, 408-light curing lamp assembly, 4081-light curing lamp, 4082-ninth adapter plate, 409-light curing resin conveying assembly, 4091-conveying pipe, 4092-tenth adapter plate;

[0049] 5-sample feeding assembly, 501-seventh sliding table linear guide rail, 502-lifting assembly, 5021-seventh sliding table, 5022-lower base, 5023-connecting rod, 5024-upper base, 5025-sample bin, 5026-lifting rod, 5027-sixth air cylinder, 503-third housing, 504-inlay switch, 505-seventh coupling, 506-seventh motor;

[0050] 6-drying assembly, 601-drying assembly main body, 602-compressed air nozzle, 603-first lower water outlet;

[0051] 7-output assembly, 701-eighth motor, 702-rotating belt, 703-belt driven wheel;

[0052] 8-polishing assembly, 801-upper frame of polishing assembly, 802-second lower water outlet, 803-lower frame of polishing assembly, 804-combination sandpaper, 8041-first sandpaper, 8042-sandpaper bottom disc, 8043-magnetic disc, 805-base, 806-eighth motor, 807-ninth motor, 808-first rotating rod, 809-upper grinding head support rod, 810-liquid delivery assembly, 811-upper grinding head outer frame, 812-force value sensor, 813-tenth motor, 814-upper grinding head lifting rod, 815-eleventh motor, 816-second rotating rod, 817-pre-tightening cylinder cavity, 818-pre-tightening cylinder, 819-pre-tightening cylinder rod, 820-pre-tightening head, 821-pattern cavity, 822-pattern bottom disc;

[0053] 9-marker. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. It should be noted that, in this document, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between the entities or operations. In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms “center”, “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer” and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. Moreover, the terms “include”, “contain” or any other variants thereof are intended to cover non-exclusive inclusion, so that the processes, methods, articles or devices including a series of elements not only include those elements, but also include other elements not explicitly listed or inherent to such processes, methods, articles or devices. Without more limitations, the elements defined by the statement “include” do not exclude the presence of additional identical elements in the processes, methods, articles or devices including the elements. If there is no conflict, the various features of the present application and the embodiments can be combined with each other, and are all within the protection scope of the present application.

[0055] Embodiment 1

[0056] Please refer to Figure 1 , Figure 1As shown in the schematic diagram of the main body structure of the inlay-grinding integrated device made of the metallographic sample, the device main body 1, the sandpaper assembly 2, the transfer assembly 3, the inlay assembly 4, the sample feeding assembly 5 and the grinding and polishing assembly 8 are respectively installed on the installation platform 114 of the device main body 1, and the installation platform 114 is divided into the first installation area corresponding to the sandpaper assembly 2, the second installation area corresponding to the inlay assembly 4, the third installation area corresponding to the grinding and polishing assembly 8, the fourth installation area corresponding to the inlay assembly 4, the fifth installation area corresponding to the sample feeding assembly 5 and the sixth installation area corresponding to the transfer assembly 3; in addition, the installation platform 114 is also provided with the marker 8, the drying assembly 6 and the output assembly 7, and the metallographic sample can realize the automation of the whole process of sample feeding, inlaying, marking, grinding and polishing, drying and product output, meanwhile, the unused sandpaper 204 can be automatically installed, and the first sandpaper 8041 after use can be replaced, so as to reduce the manual process, save the time of each link, and improve the production efficiency.

[0057] The sandpaper clamping assembly 309 and the sample clamping assembly 311 are arranged on the transfer assembly 3, the sandpaper clamping assembly 309 can transfer the sandpaper 204 of the corresponding specification stored in the sandpaper assembly 2 to the grinding and polishing assembly 8 according to the polishing precision requirement of the metallographic sample, and meanwhile, the invalid first sandpaper 8041 on the grinding and polishing assembly 8 is unloaded and transferred to the designated storage area in the sandpaper assembly 2; the sample clamping assembly 311 is used for transferring the metallographic sample on the sample feeding assembly 5 to the grinding and polishing assembly 8 for grinding and polishing, the rotary cylinder 3118 corresponding to the rotary mechanism is arranged on the sample clamping assembly 311, and the marker 9 adds the marking information to each metallographic sample under the cooperation of the rotary cylinder 3118, the marking information is obtained through the interactive interface input, optical lens scanning or from a third party (mobile storage medium copy, Internet download) and the like, and the installation position of the marker 9 is adapted to the moving coverage range of the sample clamping assembly 311.

[0058] In a specific embodiment, as shown in Figure 2 The device main body 1 includes the upper main body outer frame 101 and the lower main body outer frame 106, the interactive screen 102, the first information input unit 103, the second information input unit, the power switch 104, the emergency switch 105 and the working indicator 109 for human-computer interaction are arranged on the upper main body outer frame 101, the working indicator 109 includes a plurality of light sources corresponding to a plurality of working states such as standby, stop, running and maintenance, or the same light source with different color modes.

[0059] In an embodiment, the first information input unit 103 is an optical scanning head for inputting an identification code, and the second information input unit is an information input interface provided by the interactive screen 102. The sample information of the sample to be processed is input through the first information input unit 103 and the second information input unit. The marker 9 adds marking information to each first process sample according to the sample information. The first process sample is a metallographic sample after inlaying.

[0060] In an embodiment, the bottom of the device body 1 is provided with leveling support blocks 107 and first rollers 108 for equipment transportation. The first rollers 108 are four identical structures, and are respectively arranged at the four bottom corners. The leveling nut on the leveling support block 107 is used to adjust the height of the leveling support block 107, thereby reducing the flatness requirement of the equipment installation environment.

[0061] In an embodiment, as shown in Figure 3 and Figure 4 The sandpaper assembly 2 is used to store unused sandpaper 204 and used first sandpaper 8041. The sandpaper assembly 2 includes a first sandpaper storage area and a second sandpaper storage area. The first sandpaper storage area is used to store unused sandpaper 204, and the second sandpaper storage area is used to store used first sandpaper 8041. Both the first sandpaper storage area and the second sandpaper storage area include a plurality of storage positions. Preferably, three storage positions are arranged in each of the first sandpaper storage area and the second sandpaper storage area, respectively, for storing sandpaper of three specifications, i.e., 120 mesh, 600 mesh, and 1000 mesh. The sandpaper assembly 2 further includes a sandpaper assembly body 202, an assembly handle 201, a sandpaper stop lever 203, a locking groove 205, and a second roller 206 arranged on the sandpaper assembly body 202. The locking groove 206 is used in cooperation with the first air cylinder 111 and the second air cylinder 113. The quick installation and disassembly of the sandpaper assembly 2 are completed through the sandpaper assembly locking switch 110 and the sandpaper assembly releasing switch 112, and the accuracy of the sandpaper 204 clamped by the transfer assembly 3 is also improved. It should be noted that each device body 1 is equipped with at least one set of sandpaper assembly 2. When the sandpaper on the sandpaper assembly 2 assembled on the device body 1 is used up, the standby sandpaper assembly 2 can be quickly replaced, thereby improving the efficiency of sandpaper 204 replacement.

[0062] It should be noted that the length direction of the driven rail sliding rail 304 and the driven rail guide rail 314 is the first direction, denoted as the X-axis direction in the coordinate system. The length direction of the first guide rail 318 is the second direction, denoted as the Y-axis direction in the coordinate system. The third direction perpendicular to the first direction and the second direction is denoted as the Z-axis direction in the coordinate system.

[0063] In an embodiment, the transfer assembly 3 comprises a transfer platform, a sandpaper clamping assembly 309 for the transfer of the sandpaper 204 and the first sandpaper 8041, and a sample clamping assembly 311 for the transfer of the metallographic sample to be polished from the sample input assembly 3 to the polishing assembly 8. The transfer platform comprises a guide rail assembly, a driven rail assembly, and a driving rail assembly matched with the driven rail assembly. The guide rail assembly is in sliding connection with the driven rail assembly and the guide rail assembly. The sandpaper clamping assembly 309 and the sample clamping assembly 311 are installed on the guide rail assembly, and can move along the track direction of the first guide rail 318 of the guide rail assembly under the sliding mechanism of the guide rail assembly.

[0064] In an embodiment, as shown in Figure 5 , Figure 6 and Figure 7 , the driving rail assembly comprises a driving rail support column 312, a driving rail support platform 313, a driving rail guide rail 314, a driving rail sliding table 315, a fourth coupling 316, a fourth motor 317, and a first guide rail 318. The lower surface of the driving rail support platform 313 is fixed on the driving rail support column 312. The driving rail guide rail 314 is installed on the upper surface of the driving rail support platform 313. The driving rail sliding table 315 is in sliding connection with the driving rail guide rail 314. The driven rail assembly comprises a driven rail support column 301, a driven rail support platform 302, a driven rail sliding table 303, and a driven rail sliding rail 304. The lower surface of the driven rail support platform 302 is fixed on the driven rail support column 302. The driven rail sliding rail 304 is installed on the upper surface of the driven rail support platform 302. The driven rail sliding table 303 is in sliding connection with the driven rail sliding rail 304. The driven rail assembly and the driving rail assembly are used in conjunction. The guide rail assembly comprises a first motor 305, a first coupling 306, a first sliding table support platform 307, a first sliding table linear guide rail 308, and a first sliding table 3102. The first sliding table 3102 is in sliding connection with the first sliding table linear guide rail 308. The first sliding table linear guide rail 308 is installed on the first sliding table support platform 307. One end of the first sliding table support platform 307 is installed on the driven rail sliding table 303, and the other end is installed on the driving rail sliding table 315 of the driving rail. The guide rail assembly moves along the length direction of the driven rail guide rail 304 and the driving rail guide rail 314 under the driving of the first sliding table support platform 307, following the driving rail sliding table 315 and the driven rail sliding table 303.

[0065] In an embodiment, as shown in Figure 9As shown, the sandpaper clamping assembly 309 includes a second sliding table linear guide 3091, a second sliding table 3092, a second motor 3093, a first clamping body 3094, a suction cup 3095, a third gas 3096, and a first mounting member, the second sliding table 3092 is mounted on the first mounting member, the first mounting member is mounted on the first sliding table 3102, the first mounting member moves along the second direction with the first sliding table 3102, the second sliding table 3092 is in sliding connection with the second sliding table linear guide 3091, the second sliding table linear guide 3091 moves along the third direction under the drive of the second motor 3093, one side of the first clamping body 3094 is mounted at the end of the second sliding table linear guide 3091, the sandpaper clamping body 3094 is provided with a suction cup 3095 on the side away from the second sliding table linear guide 3091, the suction cup 3095 is used to adsorb unused sandpaper 204 and is transferred to the polishing assembly 4 under the driving of the transfer assembly 3, at least one clamping auxiliary member 3096 for clamping the used sandpaper 204 is arranged on the first clamping body 3094 to transfer the used sandpaper 204 from the polishing assembly 8 to the sandpaper assembly 2, preferably 2N clamping auxiliary members 3096 are symmetrically arranged, N is a positive integer greater than or equal to 1.

[0066] In an embodiment, as shown in Figure 8 As shown, the sample clamping assembly 311 includes a third motor 3111, a third coupling 3112, a third sliding table linear guide 3113, a first guide rail sliding table 3114, a second mounting member, a third sliding table 3115, a second clamping body 3116, a fourth gas cylinder 3117, and a fifth gas cylinder 3118, the first guide rail sliding table 3114 is in sliding connection with the first guide rail 318, the second mounting member is fixed on the first guide rail sliding table 3114, the third sliding table linear guide 3113 is mounted on the first mounting member, the third sliding table 3115 is in sliding connection with the third sliding table linear guide 3113, the upper end of the second clamping body 3116 is connected with the third sliding table 3115, the second clamping body 3116 moves along the third direction on the third sliding table guide 3113 with the third sliding table 3115, the lower end of the second clamping body 3116 is provided with the fifth gas cylinder 3118, one end of the fifth gas cylinder 3118 away from the second clamping body 3116 is provided with the fourth gas cylinder 3117, the fourth gas cylinder 3117 is used to clamp the metallographic sample, the fifth gas cylinder 3118 is used to drive the fourth gas cylinder 3117 clamping the first process sample to rotate, so that the first process sample is rotated to add marking information to the first process sample by the marker 9.

[0067] In an embodiment, as shown in Figure 8 and Figure 9As shown, the transport assembly further comprises a first sliding table assembly 310, the first sliding table assembly 310 comprising a first adapter plate 3101 and a first sliding table 3102, the first adapter plate 3101 comprising a mechanism not limited to an L-shaped, U-shaped and T-shaped mechanism, the first mounting member being a first mounting portion of the first adapter plate 3101, the second mounting member being a second mounting portion of the first adapter plate 3101, the first mounting member and the second mounting member being located on different surfaces of the first adapter plate 3101, for example, if the first adapter plate 3101 is an L-shaped / T-shaped structure, the first mounting member being a front surface area of a side portion of the first adapter plate 3101, the second mounting member being a back surface area of the side portion of the first adapter plate 3101, the top portion of the first adapter plate 3101 being connected to the first sliding table 3102; if the first adapter plate 3101 is a U-shaped structure, the first mounting member being a first side portion of the first adapter plate 3101, the second mounting member being a second side portion of the first adapter plate 3101, the top portion of the first adapter plate 3101 being connected to the first sliding table 3102; preferably, the first adapter plate 3101 is an L-shaped structure, which can save the installation space of the sandpaper clamping assembly 309 and the sample clamping assembly 310.

[0068] In an embodiment, the inlay assembly 4 comprises a light curing lamp assembly 408, a light curing resin conveying assembly 409 and a switching assembly for adjusting the positions of the light curing lamp assembly 408 and the light curing resin conveying assembly 409 relative to the sample feeding assembly 5, the switching assembly comprising a first adjusting structure for horizontal position adjustment and / or a second adjusting structure for vertical position adjustment, the first adjusting structure being used to control the movement of the light curing lamp assembly 408 and the light curing resin conveying assembly 409 in the horizontal direction, the first adjusting structure being mounted on the device main body (1), the second adjusting structure being mounted on the first adjusting structure.

[0069] As shown, Figure 10 The first adjusting structure comprises a fifth motor 401, a fifth coupling 402, a fifth sliding table support assembly 403, a fifth sliding table linear guide 404, a fifth sliding table 405 and a second adapter plate 406, the second adapter plate 406 being used to mount the light curing lamp assembly 408 and the light curing resin conveying assembly 409, the fifth sliding table 405 moving along the length direction of the fifth sliding table linear guide 404 under the action of the fifth motor 401 and the fifth coupling 402, the fifth sliding table support assembly 403 comprising a sliding table support column 4031, a fifth sliding table support platform 4032 and a second guide rail 4033, the second guide rail 4033 being mounted on the fifth sliding table support platform 4032, the fifth sliding table support assembly 403 being fixed on the mounting platform 114 through the sliding table support column 4031, the switching assembly can also be a mechanical arm, and the implementation scheme of the switching assembly is not specifically limited here.

[0070] In an embodiment, as shown, Figure 11As shown, the second adjusting structure comprises a second sliding table assembly 407, which comprises a sixth motor 4071, a sixth coupling 4072, a sixth sliding table linear guide 4073, a third adapter plate 4074 and a sixth sliding table 4075. The sixth sliding table 4075 moves along the third direction on the sixth sliding table linear guide 4073 under the action of the sixth motor 4071 and the sixth coupling 4072. The third adapter plate 4074 comprises a fourth fixed part, a seventh adapter plate 4076 and an eighth adapter plate 4077. The fourth fixed part of the third adapter plate 4074 is connected with the sixth sliding table 4075. The seventh adapter plate 4076 is used for mounting the light curing lamp assembly 408. The eighth adapter plate 4077 is used for mounting the light curing lamp conveying assembly 409.

[0071] In an embodiment, as shown in Figure 12 The light curing lamp assembly 408 comprises a plurality of light curing lamps 4081 and a ninth adapter plate 4082. The ninth adapter plate 4082 comprises a first mounting area and a fifth fixed part. The light curing lamps 4081 are mounted on the first mounting area of the ninth adapter plate 4082. The model of the light curing lamps 4081 is preferably 405nm ultraviolet light source. It should be noted that the model of the light curing lamps 4081 is not limited to the above-mentioned 405nm ultraviolet light source, but can also be other light sources meeting the light curing requirements. Here, the model of the light curing lamps 4081 is not limited. The fifth fixed part of the ninth adapter plate 4082 is connected with the seventh adapter plate 4076. The mounting mode of the light curing lamps 4081 is not repeated here.

[0072] In an embodiment, as shown in Figure 13 The light curing resin conveying assembly 409 comprises a conveying pipe 4091 and a tenth adapter plate 4092. The tenth adapter plate 4092 comprises a second mounting area and a sixth fixed part. The conveying pipe 4091 is mounted on the second mounting area. The sixth fixed part of the tenth adapter plate is connected with the eighth adapter plate 4077. The seventh adapter plate (4076) and the eighth adapter plate (4077) are symmetrically arranged relative to the third adapter plate (4074). The mounting mode of the conveying pipe 4091 is not repeated here.

[0073] In an embodiment, as shown in Figure 14 , Figure 15 and Figure 16As shown, the sample injection assembly 5 includes a transmission assembly and a sample chamber assembly 502, the sample chamber assembly 502 includes a sample chamber body and a plurality of first mounting holes provided in the sample chamber body, each first mounting hole is provided with a lifting mechanism to form a plurality of sample chambers 5025 with adjustable inner cavity depth, the transmission assembly is used to transmit the sample chamber 5025 to the subsequent inlaying, marking, polishing process area, the transmission assembly includes a seventh sliding table linear guide rail 501, a seventh sliding table 5021, a third housing 503, an inlaying switch 504, a seventh coupling 505 and a seventh motor 506, the seventh sliding table linear guide rail 501 is fixed on the mounting platform 114, the seventh sliding table 5021 is in sliding connection with the seventh sliding table linear guide rail 501, the seventh sliding table 5021 moves along the length direction of the seventh sliding table linear guide rail 501 under the action of the seventh coupling 505 and the seventh motor 506, the seventh coupling 505 and the seventh motor 506 are provided with the third housing 503, and other motors are also provided with protective housings, which will not be described here.

[0074] In an embodiment, as shown in Figure 16 The sample chamber body includes a lower base 5022, an upper base 5024, a lifting rod 5026 and a sixth cylinder 5027, the first mounting hole penetrates through the upper base 5024 and extends into the lower base 5022; the lower base 5022 is installed on the seventh sliding table 5021, and the whole sample chamber body moves along the guide rail length direction of the seventh sliding table linear guide rail 501 with the seventh sliding table 5021, the lower bottom surface of the upper base 5024 is installed on the top of the lower base 5022, the sixth cylinder 5027 and the lifting rod 5026 are arranged in the first mounting hole, the lifting rod 5026 moves along the axis direction of the first mounting hole under the action of the sixth cylinder 5027, and the sample chamber 5025 is formed in the region of the top of the upper base 5024 by the first mounting hole, and different depths of the sample chamber 5025 can be obtained by controlling the depth position of the lifting rod 5026 in the first mounting hole.

[0075] In a specific embodiment, the sample bin 5025 includes a first state and a second state, the first state is a state in which the depth of the sample bin cavity 5025 conforms to the loading and unloading of the metallographic sample, and the second state is a state in which the depth of the sample bin cavity 5025 conforms to the cold inlaying of the metallographic sample. For example, when the metallographic sample needs to be loaded, the lifting rod 5026 is at a corresponding height, at this time, the height difference between the top of the lifting rod 5026 and the upper surface of the upper base 5024 is a first height difference, and the sample bin 5025 in this state is referred to as the first state. After the metallographic sample is loaded, the metallographic sample is sent to the inlaying assembly 4 for inlaying, at this time, the height difference between the top of the lifting rod 5026 and the upper surface of the upper base 5024 is a second height difference, and the first height difference is less than the second height difference. The sample bin 5025 can be adjusted from the first state to the second state at the position of the inlaying assembly 4, or it can be adjusted from the first state to the second state at the initial position of the metallographic sample loading, or it can be adjusted during the transmission process. Here, no specific limitation is made. Similarly, when the first process sample is transferred to the sample clamping assembly 311, the sample bin 5025 in the first state needs to be used. The timing of adjusting the state of the sample bin 5025 from the second state to the first state is not limited.

[0076] The inner wall of the sample bin 5025 is provided with a reflective coating. The light curing lamp 4081 penetrates into the sample bin 5025 to cure the metallographic sample. There is a problem of low direct irradiation efficiency and long light curing time. The reflective coating can improve the curing efficiency of the light curing resin and save the time required for light curing.

[0077] In an embodiment, as shown in Figure 17 The drying assembly 6 is used to dry the metallographic sample after polishing. The drying assembly 6 includes a drying assembly body 601, at least one compressed air nozzle 602, and a first water outlet 603. The drying assembly body 601 is fixed on the mounting platform 114. The compressed air nozzles 602 are arranged in the drying assembly body 601. All the compressed air nozzles 602 are uniformly distributed in the drying assembly body 601. Preferably, four compressed air nozzles 602 are arranged on the four edges of the drying assembly body 601. Preferably, the compressed air nozzles 602 spray heated air at 40°C. The lower part of the drying assembly body 601 is provided with the first water outlet 603.

[0078] In an embodiment, as shown in Figure 18 The output assembly 7 includes an eighth motor 701, a rotating belt 702, and a belt driven wheel 703. The output assembly 7 is used to output the prepared metallographic sample. The prepared metallographic sample is placed on the moving belt 702. The moving belt 702 moves under the action of the belt driven wheel 703 and the eighth motor 701. The prepared metallographic sample follows the rotating belt 701 and is output.

[0079] In an embodiment, as shown in Figure 19 The polishing assembly 8 comprises an upper polishing head assembly, a lower polishing head assembly, and a rotating assembly. The lower polishing head assembly comprises a polishing assembly upper frame 801, a second lower water outlet 802, a polishing assembly lower frame 803, a combined abrasive paper 804, a base 805, and an eighth motor 806. The polishing assembly lower frame 803 is installed on the installation platform 114, the polishing assembly upper frame 801 is installed on the polishing assembly lower frame 803, the polishing assembly upper frame 801 and the upper surface of the polishing assembly lower frame 803 form an installation groove, the base 805 is installed in the installation groove, the combined abrasive paper 804 is installed on the base 805, the eighth motor 806 is installed in the polishing assembly lower frame 803, the eighth motor 806 drives the combined abrasive paper 804 to rotate through the base 805, and the upper surface of the polishing assembly lower frame 803 is provided with the second lower water outlet 802, that is, the bottom of the installation groove is provided with the second lower water outlet 802.

[0080] In an embodiment, the lower polishing head assembly comprises a first type of lower polishing head assembly and a second type of lower polishing head assembly. The first type of lower polishing head assembly is used for polishing a metallographic sample, and the second type of lower polishing head assembly is used for polishing a metallographic sample. Preferably, at least one second type of lower polishing head assembly is provided. If a plurality of second type of lower polishing head assemblies are included, different specifications of abrasive paper 204, such as 120 mesh, 600 mesh, and 1000 mesh, are equipped on each second type of lower polishing head assembly according to the polishing requirements of the metallographic sample. The specifications of the abrasive paper 204 are not limited to the above three, and can also be other specifications, such as 180 mesh, etc.

[0081] In an embodiment, Figure 20 , Figure 21 and Figure 22 As shown in the figure, the combined abrasive paper 804 comprises a first abrasive paper 8041, an abrasive paper base 8042, and a magnetic disc 8043. The first abrasive paper 8041 is adhesive-backed abrasive paper 204, the first abrasive paper 8041 is attached to the abrasive paper base 8042, and the abrasive paper base 8042 is magnetically attracted and fixed to the magnetic disc 8043. The edge size of the abrasive paper base 8042 is larger than the edge size of the first abrasive paper 8041 and the magnetic disc 8043, which facilitates the clamping of the abrasive paper base 8042 by the clamping auxiliary part 3096 for transfer. It should be noted that when the abrasive paper base 8042, the magnetic disc 8043, and the first abrasive paper 8041 are circular, the diameter of the abrasive paper base 8042 is the largest, and when the abrasive paper base 8042, the magnetic disc 8043, and the first abrasive paper 8041 are square, the side of the abrasive paper base 8042 is the longest. The shape of the abrasive paper base 8042, the magnetic disc 8043, and the first abrasive paper 8041 is not limited here.

[0082] In an embodiment, as shown in Figure 23As shown, the upper grinding head assembly includes an upper grinding head body and a feeding assembly 810. The rotating assembly includes a ninth motor 807, a first rotating rod 808 and an upper grinding head support rod 809. The ninth motor 807 is installed on the installation platform 114. One end of the first rotating rod 808 is connected with the ninth motor 807, and the other end of the first rotating rod 808 is connected with one end of the upper grinding head support rod 809. The upper grinding head body is connected with the other end of the upper grinding head support rod 809. The feeding assembly 810 is installed on the upper grinding head support rod 809 and is matched with the upper grinding head body. The upper grinding head body is switched between the lower grinding head assemblies under the action of the first rotating rod 808 and the ninth motor 807.

[0083] In an embodiment, the upper grinding head body includes an upper grinding head outer frame 811, a force value sensor 812, a tenth motor 813, an upper grinding head lifting rod 814, an eleventh motor 815, a second rotating rod 816, a pre-tightening cylinder cavity 817, a pre-tightening cylinder 818, a pre-tightening cylinder rod 819, a pre-tightening head 820, a sample cavity 821 and a sample base plate 822. The upper grinding head outer frame 811 is installed on the upper grinding head support rod 809. The force value sensor 812 is installed at the top of the inside of the upper grinding head outer frame 811 and is used to detect the force value when the metallographic sample is ground and polished. The lower part of the force value sensor 812 is provided with the tenth motor 813. The tenth motor 813 is connected with the upper grinding head lifting rod 814. The lower end of the upper grinding head lifting rod 814 is connected with the eleventh motor 815. The eleventh motor 816 is connected with the sample base plate 822 through the second rotating rod 816 to drive the sample base plate 822 to rotate. The pre-tightening cylinder cavity 817 is arranged in the upper grinding head outer frame 811 and is connected with the pre-tightening cylinder 818. The pre-tightening cylinder rod 819 drives the pre-tightening head 820 to move along the third direction under the action of the pre-tightening cylinder 818. The pre-tightening head 820 provides pre-tightening force for the metallographic sample in the sample cavity 821.

[0084] In an embodiment, as shown in Figure 24 and Figure 25 The sample base plate 822 is provided with a plurality of sample cavities 821. The distribution mode of the sample cavities 821 on the sample base plate 821 is matched with the distribution of the corresponding fourth cylinders 3117 in the sample clamping assembly 311, so that the metallographic samples transferred from the sample bin 5025 by the fourth cylinders 3117 can be correspondingly embedded in the sample cavities 821.

[0085] In one specific embodiment, a technician inputs the sample information of the metallographic sample to be processed into the system through the second information input unit embedded in the interactive screen 102, the first information input unit 103, or other means (such as copying from a mobile storage medium or downloading from the Internet). This sample information is used to generate the marking information that the subsequent marking device 9 adds to each metallographic sample. After the information input of each metallographic sample is completed, the sixth cylinder 5027 of the lifting mechanism drives the lifting rod 5026 to move, so that the sample chamber 5025 is in the first state. Then, each metallographic sample is placed into the corresponding sample chamber 5025 in the order of sample information input. Specifically, according to the metallographic sample loading rules, each metallographic sample is placed into the sample chamber 5025 with the corresponding number.

[0086] After all metallographic samples have been loaded, the mounting switch 504 is activated to begin mounting. At this time, the sixth cylinder 5027 of the lifting mechanism drives the lifting rod 5026 to move, causing the sample chamber 5025 to be in the second state. Preferably, the inner depth of the sample chamber 5025 in the second state is 50mm (this depth can be adaptively adjusted based on the thickness of the metallographic sample). The first motor 506 and the seventh coupling 505 of the transmission assembly operate, driving the sample chamber 5025 on the seventh slide 502 to move via the seventh slide linear guide 501. After the inlay component 4 moves to the preset position, the photocuring resin delivery component 409 moves left and right along the length direction of the fifth slide linear guide 404 under the drive of the fifth slide 405, and moves up and down along the length direction of the sixth slide linear guide 4073 under the action of the sixth slide 4075, until the end of the delivery tube 4091 extends into the sample chamber 5025, and photocuring resin is injected into the sample chamber 5025. The amount of photocuring resin injected is enough to cover the metallographic sample, preferably the height of the photocuring resin exceeds the upper surface of the metallographic sample by 5mm. The above actions are repeated to remove the delivery tube 4091 from the sample chamber 5025. At the same time, the light source part of the photocuring lamp 4081 of the photocuring lamp component 408 penetrates into the sample chamber 5025 for photocuring, thereby obtaining the first process sample. The curing time is preferably 10s each time, and it is repeated multiple times until the metallographic sample is completely cured. Then the above actions are repeated to remove the photocuring lamp component 408 from the sample chamber 5025.

[0087] After the metallographic sample is mounted and the first process sample is obtained, the sixth cylinder 5027 of the lifting mechanism drives the lifting rod 5026 to move, so that the sample chamber 5025 is in the first state. The first motor 506 and the seventh coupling 505 of the transmission component work, and drive the sample chamber 5025 on the seventh slide table 502 to move towards the polishing component 8 through the seventh slide table linear guide rail 501. The sample clamping component 3117 moves left and right along the length direction of the first slide table linear guide rail 308 under the drive of the first slide table 3102, and moves up and down along the length direction of the third slide table linear guide rail 3113 under the action of the third slide table 3115, until it is convenient for the sample clamping component 3117 to clamp the first process sample in the sample chamber 5025. The first process sample on the sample clamping component 3117 rotates under the drive of the fifth cylinder 3118, and cooperates with the marking device 9 to complete the addition of marking information. Preferably, the marking information is added to the light-cured resin on the outer surface of the metallographic sample.

[0088] After the first process sample has completed the addition of labeling information, the sample clamping assembly 311 moves left and right along the length direction of the first slide linear guide 308 under the action of the first slide 3102, and moves up and down along the length direction of the third slide linear guide 3113 under the action of the third slide 3115, placing the clamped metallographic sample on the first sandpaper 8041 of the polishing assembly 8, and then the sample clamping assembly 311 is removed from the polishing assembly 8 area; wherein, the installation of the first sandpaper 8041 includes: the sandpaper clamping assembly 309 moves left and right along the length direction of the first slide linear guide 308 under the action of the first slide 3102, and moves up and down along the length direction of the third slide linear guide 3113 under the action of the third slide 3115, adsorbing and transferring the sandpaper 204 with the largest roughness on the sandpaper assembly 2 to the magnetic disk 8043 of the polishing assembly 8 for fixation, thereby fixing it on the sandpaper base. A first sandpaper 8041 is formed on 8042. The first sandpaper 8041 is a disposable consumable. The ninth motor 807 drives the sample clamping assembly 311 to rotate until the position of the sample cavity 821 corresponds to the metallographic sample on the first sandpaper 8041. Then, the tenth motor 813 drives the sample cavity 821 to move toward the metallographic sample. With the cooperation of the pre-tightening cylinder 818 and the pre-tightening head 821, the metallographic sample is installed in the sample cavity 821. Then, the eleventh motor 815 drives the metallographic sample to rotate in the first rotation direction, and the base 805 drives the first sandpaper 8041 to move in the second rotation direction to start the metallographic sample polishing. After the first stage of polishing is completed, the eleventh motor 815 stops working, the eighth motor 806 stops working, the infusion assembly 810 stops working, the pre-tightening cylinder 818 stops working, and the pre-tightening head 820 rises to the target position, preferably the highest position. Under the action of the tenth motor 813, the sample cavity 821 drives the metallographic sample to separate from the first sandpaper 8041. At the same time, the ninth motor 807 drives the upper grinding head assembly to the position of the non-interference transfer assembly 3. The fourth cylinder 3117 of the sample clamping assembly 311 clamps the metallographic sample, the clamping auxiliary component 3096 of the sample clamping assembly 311 clamps the sandpaper base 8042, and the suction cup 3095 of the sample clamping assembly 311 adsorbs the first sandpaper 8041, thereby transferring the first sandpaper 8041 to the second sandpaper storage area of ​​the sandpaper assembly 2. Then, the new sandpaper 204 is transferred to the sandpaper base 842. The above operation is repeated to achieve the grinding of the metallographic sample by sandpaper 204 with different roughness.

[0089] After the metallographic sample has been roughened with sandpaper, the eleventh motor 815, the eighth motor 806, and the infusion assembly 810 stop working. The pre-tightening cylinder 818 stops working, and the pre-tightening head 820 rises to the upper target position, preferably the highest position. Under the action of the tenth motor 813, the sample chamber 821 separates the metallographic sample from the first sandpaper 8041. Driven by the ninth motor 809, the upper grinding head assembly moves to the position of the non-interference transfer assembly 3. The sample clamping assembly 311 transfers the metallographic sample to the lower grinding head polishing disc again. The position of the sample chamber 821 is adjusted to align with the metallographic sample. The tenth motor 813 drives the sample chamber... The cavity 821 moves toward the metallographic sample. With the cooperation of the pre-tightening cylinder 818 and the pre-tightening head 821, the metallographic sample is installed in the sample cavity 821. Then, the eleventh motor 815 drives the metallographic sample to rotate in the first rotation direction. The base 805 drives the polishing disc to move in the second rotation direction. The infusion component 810 adds polishing auxiliary liquid to the polishing disc at a drop rate of 0.5 seconds / drop to 3 seconds / drop. The polishing time is 30 seconds to 180 seconds. Then, the metallographic sample is separated from the sample cavity 821.

[0090] After the metallographic sample is polished, the sample clamping component 311 transfers the metallographic sample on the polishing disc to the drying component 6. The drying component 6 removes water stains from the surface of the metallographic sample, and the final metallographic sample is obtained, which is recorded as the target sample and output by the output component 8.

[0091] The present invention provides an integrated device for metallographic sample preparation and mounting, comprising a sample feeding component 5 and a mounting component 4. The sample feeding component 5 includes a transmission component and a sample chamber component 502. The mounting component 4 includes a light-curing lamp component 408, a light-curing resin delivery component 409, and a switching component. The transmission component and the switching component cooperate to adjust the relative positions of the sample chamber component 502, the light-curing lamp component 408, and the light-curing resin delivery component 409. By utilizing the transmission component and the switching component, the automatic switching between the light-curing resin addition process and the light-curing lamp component curing process is realized. At the same time, a sample chamber 5025 with an adjustable inner cavity depth is provided to reduce human interference in the metallographic sample preparation and mounting process, improve the turnover efficiency and the assembly and disassembly efficiency of metallographic samples. The present invention improves the automation level and efficiency of metallographic sample preparation.

[0092] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A device for the integrated mounting and grinding of metallographic samples for testing, comprising a main body (1) and a transfer assembly (3), characterized in that, The transfer assembly (3) includes a transfer platform, a sandpaper clamping assembly (309), and a sample clamping assembly (311). The transfer platform is installed on the main body (1) of the device. The sandpaper clamping assembly (309) is fixed on the first mounting part of the transfer platform. The sample clamping assembly (311) is fixed on the second mounting part of the transfer platform. The sandpaper clamping assembly (309) is used to transfer sandpaper (204) or first sandpaper (8041) between the sandpaper assembly (2) and the polishing assembly (8). The sample clamping assembly (311) is used to transfer the metallographic sample on the sample chamber (5025) of the sample feeding assembly (5) to the polishing assembly (8).

2. The integrated mounting and grinding device for metallographic sample preparation according to claim 1, characterized in that, The transfer platform includes a guide rail assembly, a driven rail assembly, and an active rail assembly adapted to the driven rail assembly. The guide rail assembly is slidably connected to the driven rail assembly and the guide rail assembly. The sandpaper clamping assembly (309) and the sample clamping assembly (311) are mounted on the guide rail assembly.

3. The integrated mounting and grinding device for metallographic sample preparation according to claim 1, characterized in that, The sample clamping assembly (311) includes a second clamping body (3116), a fourth cylinder (3117), and a fifth cylinder (3118). The upper end of the second clamping body (3116) is connected to the mounting platform. The fifth cylinder (3118) is installed at the lower end of the second clamping body (3116). The fourth cylinder (3117) is installed at the end of the fifth cylinder (3118) away from the second clamping body (3116). The fourth cylinder (3117) is used to clamp the metallographic sample. The fifth cylinder (3118) is used to drive the fourth cylinder (3117) that clamps the sample in the first process to rotate.

4. The integrated mounting and grinding device for metallographic sample preparation according to claim 1, characterized in that, The first mounting component and the second mounting component are different sides of the first adapter plate (3101) of the transfer platform.

5. The integrated mounting and grinding device for metallographic sample preparation according to claim 1, characterized in that, The sandpaper assembly (2) includes a sandpaper assembly body (202), an assembly handle (201), a sandpaper stop bar (203), a locking groove (205), and a second roller (206). The assembly handle (201) is installed on the front of the sandpaper assembly body (202). The sandpaper stop bar (203) is installed on the top of the sandpaper assembly body (202) and is adapted to each sandpaper storage position. The locking groove (205) is installed on the side of the sandpaper assembly body (202) and is adapted to the first cylinder (111) and the second cylinder (113) on the device body (1). The second roller (206) is installed on the bottom of the sandpaper assembly body (202).

6. The integrated mounting and grinding device for metallographic sample preparation according to claim 5, characterized in that, The top surface of the sandpaper assembly (2) is provided with a first sandpaper storage area and a second sandpaper storage area, and both the first sandpaper storage area and the second sandpaper storage area are provided with multiple storage positions.

7. The integrated mounting and grinding device for metallographic sample preparation according to claim 1, characterized in that, The grinding and polishing assembly (8) includes a lower grinding head assembly, an upper grinding head assembly, and a rotating assembly. The rotating assembly is mounted on the main body (1) of the device. The upper grinding head assembly is connected to the rotating assembly. The lower grinding head assembly is mounted on the main body (1) of the device. The lower grinding head assembly includes a first type of lower grinding head assembly and at least one second type of lower grinding head assembly. The rotating assembly is used to switch the upper grinding head assembly to different second type of lower grinding head assemblies for matching.

8. The integrated mounting and grinding device for metallographic sample preparation according to claim 7, characterized in that, The rotating assembly includes a ninth motor (807), a first rotating rod (808), and an upper grinding head support rod (809). The upper grinding head assembly is installed at one end of the first rotating rod (808), and the other end of the first rotating rod (808) is installed on the main body (1) of the device. The upper grinding head assembly cooperates with each of the second type of lower grinding heads under the drive of the first rotating rod (808).

9. The integrated mounting and grinding device for metallographic sample preparation according to claim 8, characterized in that, The upper grinding head assembly includes an upper grinding head body and an infusion assembly (810), the infusion assembly (810) including a first drip hole and a second drip hole.

10. The integrated mounting and grinding apparatus for preparing metallographic samples for testing according to any one of claims 1 to 9, characterized in that, The sample introduction component (5) includes a transmission component and a sample chamber component (502). The sample chamber component (502) is mounted on the transmission component. The sample chamber body is provided with a plurality of first mounting holes. Each of the first mounting holes is provided with a lifting mechanism to form a plurality of sample chambers (5025) with adjustable internal cavities.

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