A high temperature alloy surface treatment apparatus and method

Abstract

The application discloses a high-temperature alloy surface treatment device and method, and belongs to the technical field of high-temperature alloy surface treatment, and comprises a main body, a driving module is arranged on the top surface of the main body, and a grinding wheel is arranged on the output end of the driving module; in the application, the trimming assembly is arranged, so that the passivation layer generated on the surface of the grinding wheel due to grinding can be removed through the trimming wheel during the surface treatment of the high-temperature alloy by the grinding wheel, the sharpness of the surface of the grinding wheel is ensured, the treatment effect of the grinding wheel on the surface of the high-temperature alloy is ensured, the trimming wheel can be driven to move by the moving module, the overwear of the trimming wheel at a single position is avoided, the trimming effect is not affected, the connecting seat can be pushed to ensure that the trimming wheel is in contact with the grinding wheel under the action of the second spring, the engagement between the fixing teeth and the limiting teeth is utilized, the situation that the trimming wheel is retracted when the trimming wheel is subjected to external force is avoided, and the trimming effect is further ensured.

Description

Technical Field

[0001] This invention belongs to the field of high-temperature alloy surface treatment technology, and particularly relates to a high-temperature alloy surface treatment device and method. Background Technology

[0002] High-temperature alloys are metallic materials that can work for a long time under high temperature and stress conditions above 600℃. They are mainly used in high-temperature environments and are key basic materials in aerospace and energy fields due to their excellent high-temperature strength, oxidation resistance and corrosion resistance. After the production of the corresponding high-temperature alloy billets is completed, the surface of the forgings and rolled parts can be ground to remove defects such as oxide scale and microcracks. At the same time, a reasonable grinding process can control the microhardness and residual stress state of the surface layer.

[0003] However, during the surface grinding of high-temperature alloys, due to the high hardness and toughness of high-temperature alloys, the particles on the surface of the grinding wheel are prone to rapid wear and passivation. After passivation, the cutting force of the grinding wheel will decrease, which will cause local heat accumulation on the surface of the high-temperature alloy during grinding and cause burns on the surface of the workpiece. Therefore, it is impossible to grind the surface of high-temperature alloys for a long time using the grinding wheel. Summary of the Invention

[0004] The purpose of this invention is to provide a high-temperature alloy surface treatment device and method to solve the problem of passivation of the grinding wheel surface during the grinding process.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-temperature alloy surface treatment device, comprising a main body, a driving module provided on the top surface of the main body, a grinding wheel provided at the output end of the driving module, and further comprising:

[0006] A dressing assembly, comprising a dressing wheel disposed at the rear end of the grinding wheel, wherein the grinding wheel is dressed by friction between the dressing wheel and the grinding wheel;

[0007] The protective assembly includes a protective shell disposed on the outside of the grinding wheel to prevent debris from flying during grinding and polishing.

[0008] A baffle assembly, comprising a partition disposed between the grinding wheel and the dressing wheel, which blocks the airflow during the rotation of the grinding wheel.

[0009] As a further description of the above technical solution:

[0010] The trimming assembly further includes: a support base, which is installed on one side of the drive module, and a movable module is provided at the top of the support base;

[0011] The mounting frame is located on the top surface of the mobile module and is connected to the output end of the mobile module. The dressing wheel is rotated on one side of the mounting frame. The position of the dressing wheel is adjusted by moving the mounting frame through the mobile module.

[0012] A transmission box is installed on one side of the mounting frame, and the output end of the transmission box is connected to the shaft of the dressing wheel. A drive motor is provided on one side of the transmission box, and the output shaft of the drive motor is connected to the input end of the transmission box. The drive motor and the transmission box drive the dressing wheel to dress the grinding wheel.

[0013] As a further description of the above technical solution:

[0014] The trimming component further includes: a connecting seat, which is installed at the bottom of the movable module and is slidably disposed in a groove on the top surface of the support seat;

[0015] A fixing tooth is mounted on the top surface of the connector.

[0016] The limiting tooth is slidably disposed in the groove on the top surface of the support base, and the limiting tooth meshes with the fixed tooth, and the fixed tooth and the limiting tooth are provided with corresponding inclined surfaces on one side.

[0017] As a further description of the above technical solution:

[0018] The trimming assembly further includes: a guide rod, which is mounted on the top surface of the limiting tooth and is slidably connected to the support base through a through hole inside the support base;

[0019] The first spring is sleeved on the outer wall of the guide rod, and both ends of the first spring are fixed to the limiting tooth and the support seat respectively;

[0020] A lever is installed on one side of the limiting tooth and is slidably disposed in the inner groove of the support base. By pushing the lever, the limiting tooth is separated from the fixed tooth.

[0021] The second spring is installed on one side of the connecting seat and is located in the groove on the top surface of the support seat. The other end of the second spring is fixedly connected to the support seat. The second spring pushes the connecting seat to ensure that the dressing wheel and the grinding wheel are in contact.

[0022] As a further description of the above technical solution:

[0023] The blocking assembly further includes: a connecting rod, which is installed on the top of the partition, and a support frame is installed on the top of the connecting rod, and the support frame is installed on the top surface of the drive module;

[0024] A spray frame, which is installed on the side of the partition near the dressing wheel;

[0025] The limiting rods are installed on one side of the partition, and multiple limiting rods are evenly arranged, with the gap between adjacent limiting rods corresponding to the nozzles at the bottom of the spray frame.

[0026] As a further description of the above technical solution:

[0027] The baffle assembly further includes: a guide arc plate, which is installed on both sides of the partition plate to guide the rotating airflow of the grinding wheel;

[0028] Guide bars, wherein multiple guide bars are arranged on the other side of the partition;

[0029] A fixing block is installed on one side of the partition and is located below the guide strip.

[0030] As a further description of the above technical solution:

[0031] The blocking assembly further includes: a swing arm, which is rotatably connected to a fixed block via a pivot on one side. A torsion spring is installed on the outer wall of the pivot of the swing arm, and the torsion spring is located inside the fixed block. The other end of the torsion spring is fixedly connected to the fixed block.

[0032] A rotating rod is rotatably mounted at one end of a swing arm, and the rotating rod is in contact with the surface of the grinding wheel;

[0033] A flexible plate, one end of which is installed on one side of the partition and is located above the fixed block, and the other end of which is fixedly connected to the swing rod and is located on one side of the rotating rod.

[0034] As a further description of the above technical solution:

[0035] The protective assembly further includes: an interceptor plate, which is installed on the inner wall of the protective shell, and multiple interceptor plates are provided, with an opening on one side of the protective shell located on the interceptor plate;

[0036] A collection shell is disposed between the grinding wheel and the protective shell. The inner wall of the collection shell is equipped with mounting blocks, and multiple mounting blocks are provided.

[0037] As a further description of the above technical solution:

[0038] The protective assembly further includes: a roller brush, which is rotatably mounted between the mounting blocks, and multiple roller brushes are provided, with one side of the roller brush contacting the surface of the grinding wheel;

[0039] A baffle is installed inside the collection shell and is located on one side of the roller brush.

[0040] A collection tube is installed on one side of the collection shell and is connected to an external air intake device.

[0041] The present invention also discloses a method for using a high-temperature alloy surface treatment device, comprising the following steps:

[0042] S1. During equipment operation, the drive module drives the grinding wheel to polish the workpiece surface, while the drive motor drives the dressing wheel to rotate through the transmission box, and the moving module drives the dressing wheel to move laterally to uniformly dress the grinding wheel surface.

[0043] S2. As the diameter of the grinding wheel decreases due to wear, the second spring continuously pushes the connecting seat forward to ensure that the dressing wheel always fits the grinding wheel. When moving forward, the fixed teeth on the connecting seat achieve smooth feeding by squeezing the limiting teeth with the inclined surface. When encountering external force backlash, the fixed teeth abut against the plane on the other side of the limiting teeth to prevent the dressing wheel from retreating.

[0044] S3. At the same time, during the rotation of the grinding wheel, the partition between the two wheels initially blocks the strong airflow generated by the rotation of the grinding wheel. With the help of the guide strip and the guide arc plate, the airflow is guided to both sides. The torsion spring acts on the swing arm to make the rotating rod close to the surface of the grinding wheel, thereby driving the flexible plate to bend and form a U-shaped baffle surface with high ends to further dissipate the downward impacting airflow, ensuring that the grinding fluid sprayed by the spray frame falls accurately into the grinding contact area without interference.

[0045] S4. In addition, multiple roller brushes close to the grinding wheel sweep away the adhering particles on the surface of the grinding wheel in real time. The splashed waste is intercepted by the baffle and falls into the collection shell. Finally, it is sucked out and discharged by the external air suction device through the collection pipe, realizing continuous and synchronous operation of grinding, automatic feeding and dressing, airflow guidance and debris cleaning.

[0046] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0047] 1. In this invention, by providing a dressing component, the wearer can remove the passivation layer generated by grinding on the surface of the grinding wheel during the surface treatment of the high-temperature alloy, thus ensuring the sharpness of the grinding wheel surface and ensuring the treatment effect of the grinding wheel on the surface of the high-temperature alloy. At the same time, the wearer can be moved by the moving module to avoid excessive wear of the wearer at a single position, which would affect the dressing effect. Under the action of the second spring, the connecting seat can be pushed to ensure that the wearer contacts the grinding wheel. The meshing between the fixed teeth and the limiting teeth prevents the wearer from retracting when subjected to external force, thereby further ensuring the dressing effect.

[0048] 2. In this invention, by providing a baffle assembly, during the dressing wheel's grinding wheel grinding process, the grinding fluid sprayed by the spray frame cools and protects the contact area between the dressing wheel and the grinding wheel. Simultaneously, since the grinding fluid passes through the gap between the limiting rods, the limiting rods can reduce the influence of external airflow on the flow direction of the grinding fluid. Furthermore, the baffle can block the airflow driven by the rotation of the grinding wheel, and the airflow is guided to both sides by the guide strip and guide arc plate. Moreover, the flexible plate can seal the gap between the baffle and the grinding wheel, further preventing the airflow driven by the grinding wheel from entering between the dressing wheel and the grinding wheel and affecting the grinding fluid.

[0049] 3. In this invention, by providing protective components, during the process of the grinding wheel treating the surface of the high-temperature alloy, particles adhering to the surface of the grinding wheel can be swept off by a roller brush. This prevents particles from entering between the grinding wheel and the dressing wheel as the grinding wheel rotates, thus affecting the dressing effect of the dressing wheel and ensuring the dressing effect of the dressing wheel and ensuring the flatness of the grinding wheel surface. At the same time, a baffle can be used to shield the particles to prevent them from splashing forward, and a collection pipe can be connected to an air suction device to suck out the particles and prevent them from contacting the grinding wheel again and affecting the grinding wheel. Attached Figure Description

[0050] Figure 1 This is a three-dimensional structural diagram of a high-temperature alloy surface treatment device.

[0051] Figure 2 This is a schematic diagram of a high-temperature alloy surface treatment device from another angle.

[0052] Figure 3 This is a schematic diagram showing the disassembled structure of a trimming component in a high-temperature alloy surface treatment device.

[0053] Figure 4 This is a schematic diagram of the bottom structure of a moving module in a high-temperature alloy surface treatment device.

[0054] Figure 5 This is a schematic diagram showing the disassembled structure of a baffle assembly in a high-temperature alloy surface treatment device.

[0055] Figure 6 This is a schematic diagram of the barrier component in a high-temperature alloy surface treatment device from another angle.

[0056] Figure 7 This is a schematic cross-sectional view of the protective shell in a high-temperature alloy surface treatment device.

[0057] Figure 8 This is a schematic cross-sectional view of the collection shell in a high-temperature alloy surface treatment device.

[0058] Legend:

[0059] 1. Main body; 2. Grinding wheel; 3. Protective components; 301. Protective shell; 302. Interception plate; 303. Mounting block; 304. Roller brush; 305. Baffle; 306. Collection shell; 307. Collection pipe; 4. Barrier assembly; 401. Support frame; 402. Connecting rod; 403. Guide arc plate; 404. Partition plate; 405. Spray frame; 406. Limiting rod; 407. Fixing block; 408. Swing rod; 409. 410. Flexible plate; 411. Rotating rod; 412. Torsion spring; 413. Guide bar; 5. Trimming assembly; 501. Mounting bracket; 502. Trimming wheel; 503. Transmission box; 504. Drive motor; 505. Moving module; 506. First spring; 507. Guide rod; 508. Paddle plate; 509. Limiting tooth; 510. Support seat; 511. Connecting seat; 512. Fixing tooth; 513. Second spring; 6. Drive module. Detailed Implementation

[0060] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0061] Please see Figures 1-8 The present invention provides a technical solution: a high-temperature alloy surface treatment device, comprising a main body 1, a drive module 6 provided on the top surface of the main body 1, a grinding wheel 2 provided at the output end of the drive module 6, and further comprising:

[0062] Dressing assembly 5 includes a dressing wheel 502 disposed at the rear end of the grinding wheel 2, which dresses the grinding wheel 2 through friction between the dressing wheel 502 and the grinding wheel 2;

[0063] Protective component 3 includes a protective shell 301 disposed on the outside of the grinding wheel 2, which prevents debris from flying during the grinding and polishing process of the grinding wheel 2;

[0064] The baffle assembly 4 includes a baffle 404 disposed between the grinding wheel 2 and the dressing wheel 502, which blocks the airflow when the grinding wheel 2 rotates.

[0065] like Figure 3 , Figure 4 As shown, the trimming assembly 5 also includes: a support base 510, a mounting bracket 501, and a transmission box 503;

[0066] A support base 510 is installed on one side of the drive module 6. A movable module 505 is provided at the top of the support base 510. A mounting frame 501 is provided on the top surface of the movable module 505 and is connected to the output end of the movable module 505. A dressing wheel 502 is rotatably mounted on one side of the mounting frame 501. The movable module 505 drives the mounting frame 501 to move, thereby adjusting the position of the dressing wheel 502. A transmission box 503 is installed on one side of the mounting frame 501 and is connected to the shaft of the dressing wheel 502. A drive motor 504 is provided on one side of the transmission box 503 and is connected to the input end of the transmission box 503. The drive motor 504 and the transmission box 503 drive the dressing wheel 502 to dress the grinding wheel 2.

[0067] The trimming assembly 5 also includes: a connecting seat 511, a fixing tooth 512, and a limiting tooth 509;

[0068] The connecting seat 511 is installed at the bottom of the movable module 505, and the connecting seat 511 is slidably disposed in the groove on the top surface of the support seat 510. The fixing tooth 512 is installed on the top surface of the connecting seat 511, and the limiting tooth 509 is slidably disposed in the groove on the top surface of the support seat 510. The limiting tooth 509 meshes with the fixing tooth 512, and the fixing tooth 512 and the limiting tooth 509 are provided with corresponding inclined surfaces on one side.

[0069] The trimming assembly 5 also includes: a guide rod 507, a first spring 506, a lever 508, and a second spring 513;

[0070] The guide rod 507 is installed on the top surface of the limiting tooth 509, and the guide rod 507 is slidably connected to the support seat 510 through the through hole inside the support seat 510. The first spring 506 is sleeved on the outer wall of the guide rod 507, and the two ends of the first spring 506 are fixed to the limiting tooth 509 and the support seat 510 respectively. The lever 508 is installed on one side of the limiting tooth 509, and the lever 508 is slidably disposed in the sliding groove inside the support seat 510. By pushing the lever 508, the limiting tooth 509 is separated from the fixed tooth 512. The second spring 513 is installed on one side of the connecting seat 511, and the second spring 513 is located in the groove on the top surface of the support seat 510. The other end of the second spring 513 is fixedly connected to the support seat 510. The pushing of the connecting seat 511 by the second spring 513 ensures that the dressing wheel 502 contacts the grinding wheel 2.

[0071] It should be further noted that the moving module 505 and the drive module 6 are well known in the technical field, so they are not described in detail in this article. The elastic force of the second spring 513 is set to a weak contact pressure, which is only used to make the dressing wheel 502 fit and make micro-adjustment of the grinding wheel 2.

[0072] Specifically: During the polishing process of the workpiece surface by driving the grinding wheel 2 through the drive module 6, the connecting seat 511 and the moving module 505 can be moved by the push of the second spring 513, and the dressing wheel 502 is brought into contact with the rear of the grinding wheel 2. At the same time, the driving motor 504 and the transmission box 503 drive the dressing wheel 502 to rotate, so as to use the dressing wheel 502 to dress the surface of the grinding wheel 2 and grind the dull areas on its surface to ensure the sharpness of the surface of the grinding wheel 2.

[0073] Furthermore, during the trimming process, since the mounting bracket 501 is installed on the top surface of the moving module 505 and the mounting bracket 501 is connected to the output end of the moving module 505, the moving module 505 can drive the mounting bracket 501 and the trimming wheel 502 to move. This lateral movement of the trimming wheel 502 prevents excessive wear on the trimming wheel 502 during the trimming process, thus ensuring the trimming effect.

[0074] Furthermore, during the dressing process, as the surface of the grinding wheel 2 is worn down, the diameter of the grinding wheel 2 gradually decreases. At the same time, under the action of the second spring 513, the connecting seat 511 and the moving module 505 can be moved to ensure that the dressing wheel 502 always remains in contact with the grinding wheel 2. As the connecting seat 511 moves, since the fixed tooth 512 and the limiting tooth 509 have inclined surfaces on opposite sides, the moving connecting seat 511 can drive the fixed tooth 512 to squeeze the limiting tooth 509 and cause the limiting tooth 509 to retract, so as to ensure that the fixed tooth 512 and the connecting seat 511 can move forward smoothly.

[0075] Furthermore, as the fixed tooth 512 moves forward, when the grooves of the fixed tooth 512 and the limiting tooth 509 are aligned again, the limiting tooth 509 re-engages with the fixed tooth 512 under the action of the first spring 506. At this time, one side of the fixed tooth 512 corresponds to the inclined surface of one side of the limiting tooth 509, but the planes of the fixed tooth 512 and the limiting tooth 509 also correspond. Therefore, if the dressing wheel 502 is subjected to an external force and moves backward, the fixed tooth 512 and the planes of the limiting tooth 509 correspond, so that the two abut against each other and the limiting tooth 509 will not cause the limiting tooth 509 to retract. This can prevent the dressing wheel 502 from moving backward when subjected to an external force and affecting the dressing effect.

[0076] like Figure 5 , Figure 6 As shown, the barrier assembly 4 also includes: a connecting rod 402, a spray frame 405, and a limiting rod 406;

[0077] The connecting rod 402 is installed on the top of the partition plate 404. A support frame 401 is installed on the top of the connecting rod 402, and the support frame 401 is installed on the top surface of the drive module 6. The spray frame 405 is installed on the side of the partition plate 404 near the dressing wheel 502. The limiting rod 406 is installed on one side of the partition plate 404, and multiple limiting rods 406 are evenly arranged. The gap between adjacent limiting rods 406 corresponds to the nozzle at the bottom of the spray frame 405.

[0078] The blocking assembly 4 also includes: a guide arc plate 403, a guide strip 412, and a fixing block 407;

[0079] The guide arc plate 403 is installed on both sides of the partition plate 404. The guide arc plate 403 guides the rotating airflow of the grinding wheel 2. The guide strip 412 is installed on the other side of the partition plate 404, and multiple guide strips 412 are arranged. The fixing block 407 is installed on one side of the partition plate 404, and the fixing block 407 is located below the guide strip 412.

[0080] The blocking assembly 4 also includes: a swing arm 408, a rotating arm 410, and a flexible plate 409;

[0081] The swing arm 408 is rotatably connected to the fixed block 407 via a rotating shaft on one side. A torsion spring 411 is installed on the outer wall of the rotating shaft of the swing arm 408, and the torsion spring 411 is located inside the fixed block 407. The other end of the torsion spring 411 is fixedly connected to the fixed block 407. The rotating rod 410 is rotatably set at one end of the swing arm 408, and the rotating rod 410 is in contact with the surface of the grinding wheel 2. One end of the flexible plate 409 is installed on one side of the partition plate 404, and the flexible plate 409 is located above the fixed block 407. The other end of the flexible plate 409 is fixedly connected to the swing arm 408, and the flexible plate 409 is located on one side of the rotating rod 410.

[0082] Specifically: When the grinding wheel 2 is surface treated and the dressing wheel 502 is dressing it, since the partition 404 is located between the dressing wheel 502 and the grinding wheel 2, and the bottom end of the partition 404 is close to the contact position between the dressing wheel 502 and the grinding wheel 2, the grinding fluid can be sprayed out through the spray frame 405, so that it passes through the gap between the limiting rods 406 and falls into the contact position between the grinding wheel 2 and the dressing wheel 502, so as to avoid the influence of external airflow on the flow direction of the grinding fluid;

[0083] Furthermore, the baffle 404 can block the airflow driven by the grinding wheel 2 during rotation, and under the action of the guide strip 412 and the guide arc plate 403, the airflow is guided to both sides of the grinding wheel 2 to avoid the airflow flowing directly to the position where the grinding wheel 2 contacts the dressing wheel 502 and affecting the grinding fluid.

[0084] Furthermore, the torsion spring 411 can drive the rocker arm 408 to rotate, ensuring that the rotating rod 410 can fit against the surface of the grinding wheel 2. At the same time, it can drive one end of the flexible plate 409 to approach the grinding wheel 2. Since the other end of the flexible plate 409 is in contact with one side of the partition plate 404, and the flexible plate 409 is made of elastic material, when the torsion spring 411 drives the rocker arm 408 to press the rotating rod 410 against the grinding wheel, one end of the flexible plate 409 is subjected to downward pressure, while the other end is blocked by the partition plate 404. Thus, it undergoes elastic bending under force, forming a U-shaped flow-blocking surface. This allows the airflow to be guided to both sides by the flexible plate 409 when it impacts downward along the partition plate 404 and the grinding wheel 2, further preventing the airflow from rushing between the dressing wheel 502 and the grinding wheel 2 and causing an impact.

[0085] like Figure 7 , Figure 8 As shown, the protective component 3 also includes: an interceptor plate 302 and a collection shell 306;

[0086] The interceptor plate 302 is installed on the inner wall of the protective shell 301, and there are multiple interceptor plates 302. The protective shell 301 has an opening on one side of the interceptor plate 302. The collection shell 306 is disposed between the grinding wheel 2 and the protective shell 301. The inner wall of the collection shell 306 is equipped with an installation block 303, and there are multiple installation blocks 303.

[0087] The protective component 3 also includes: a roller brush 304, a baffle 305, and a collection tube 307;

[0088] Roller brushes 304 are rotatably mounted between mounting blocks 303, and multiple roller brushes 304 are provided. One side of roller brushes 304 is in contact with the surface of grinding wheel 2. Baffles 305 are installed inside the collection shell 306 and are located on one side of roller brushes 304. Collection pipes 307 are installed on one side of collection shell 306 and are connected to external suction devices.

[0089] Specifically: As the grinding wheel 2 performs surface treatment on the high-temperature alloy, some particles will adhere to the surface of the grinding wheel 2. As the grinding wheel 2 rotates, the roller brush 304 comes into contact with the two sides and circumference of the grinding wheel 2. The roller brush 304 can then sweep off the particles adhering to the surface of the grinding wheel 2, so as to prevent them from entering the position where the dressing wheel 502 contacts the grinding wheel 2 as the grinding wheel 2 rotates, thus affecting the dressing effect of the dressing wheel 502.

[0090] Furthermore, as the roller brush 304 brushes the particles down, the baffle 305 can block the front of the roller brush 304 to prevent the particles from splashing forward under the action of the roller brush 304, thus ensuring that the particles can enter the collection shell 306. At the same time, the collection pipe 307 can be connected to an external suction device to suck out the particles inside the collection shell 306.

[0091] This invention also discloses a method for using a high-temperature alloy surface treatment device, comprising the following steps:

[0092] S1. During the operation of the equipment, the drive module 6 drives the grinding wheel 2 to polish the surface of the workpiece. At the same time, the drive motor 504 drives the dressing wheel 502 to rotate through the transmission box 503, and the moving module 505 drives the dressing wheel 502 to move laterally to uniformly dress the surface of the grinding wheel 2.

[0093] S2. As the diameter of the grinding wheel 2 decreases due to wear, the second spring 513 continuously pushes the connecting seat 511 forward to ensure that the dressing wheel 502 always fits against the grinding wheel 2. When moving forward, the fixed teeth 512 on the connecting seat 511 achieve smooth feeding by pressing the limiting teeth 509 with the inclined surface. When encountering external force backlash, the fixed teeth 512 abut against the plane on the other side of the limiting teeth 509 to prevent the dressing wheel 502 from retreating.

[0094] S3. At the same time, the partition 404 located between the two wheels initially blocks the strong airflow generated by the rotation of the grinding wheel 2. With the help of the guide strip 412 and the guide arc plate 403, the airflow is guided to both sides. The torsion spring 411 acts on the swing arm 408 to make the rotating rod 410 close to the surface of the grinding wheel 2, thereby driving the flexible plate 409 to bend and form a U-shaped flow-blocking surface with high ends to further dissipate the downward impacting airflow, ensuring that the grinding fluid sprayed by the spray frame 405 falls accurately into the grinding contact area without interference.

[0095] S4. In addition, multiple roller brushes 304 closely attached to the grinding wheel 2 sweep away the adhering particles on the surface of the grinding wheel 2 in real time. The splashed waste is intercepted by the baffle 305 and falls into the collection shell 306. Finally, it is sucked out and discharged by the external suction device through the collection pipe 307, realizing continuous synchronous operation of grinding, automatic feeding and dressing, airflow guidance and debris cleaning.

[0096] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A high-temperature alloy surface treatment device, comprising a main body (1), wherein a drive module (6) is provided on the top surface of the main body (1), and a grinding wheel (2) is provided at the output end of the drive module (6), characterized in that, Also includes: The dressing assembly (5) includes a dressing wheel (502) disposed at the rear end of the grinding wheel (2), which dresses the grinding wheel (2) by friction between the dressing wheel (502) and the grinding wheel (2); The protective component (3) includes a protective shell (301) disposed on the outside of the grinding wheel (2) to prevent debris from flying during grinding and polishing by the grinding wheel (2); The baffle assembly (4) includes a partition (404) disposed between the grinding wheel (2) and the dressing wheel (502) to block the airflow when the grinding wheel (2) rotates; The trimming component (5) also includes: A support base (510) is installed on one side of the drive module (6), and a movable module (505) is provided at the top of the support base (510). Mounting bracket (501) is disposed on the top surface of the moving module (505) and connected to the output end of the moving module (505). The trimming wheel (502) is rotatably disposed on one side of the mounting bracket (501). The moving module (505) drives the mounting bracket (501) to move, thereby adjusting the position of the trimming wheel (502). A transmission box (503) is installed on one side of the mounting bracket (501), and the output end of the transmission box (503) is connected to the rotating shaft of the dressing wheel (502). A drive motor (504) is provided on one side of the transmission box (503), and the output shaft of the drive motor (504) is connected to the input end of the transmission box (503). The drive motor (504) and the transmission box (503) drive the dressing wheel (502) to dress the grinding wheel (2). The blocking assembly (4) also includes: Guide arc plate (403), the guide arc plate (403) is installed on both sides of the partition plate (404) to guide the rotating airflow of the grinding wheel (2); Guide strip (412), said guide strip (412) is installed on the other side of partition (404), and multiple guide strips (412) are arranged; A fixing block (407) is installed on one side of the partition (404) and is located below the guide strip (412).

2. The high-temperature alloy surface treatment apparatus according to claim 1, characterized in that, The trimming component (5) also includes: Connecting seat (511), the connecting seat (511) is installed at the bottom of the moving module (505), and the connecting seat (511) is slidably disposed in the groove on the top surface of the support seat (510); A fixing tooth (512) is mounted on the top surface of the connecting seat (511); The limiting tooth (509) is slidably disposed in the groove on the top surface of the support base (510), and the limiting tooth (509) meshes with the fixed tooth (512), and the fixed tooth (512) and the limiting tooth (509) are provided with corresponding inclined surfaces on one side.

3. The high-temperature alloy surface treatment apparatus according to claim 2, characterized in that, The trimming component (5) also includes: Guide rod (507), the guide rod (507) is installed on the top surface of the limiting tooth (509), and the guide rod (507) is slidably connected to the support base (510) through the through hole inside the support base (510); The first spring (506) is sleeved on the outer wall of the guide rod (507), and the two ends of the first spring (506) are respectively fixed to the limiting tooth (509) and the support seat (510); A lever (508) is installed on one side of the limiting tooth (509) and the lever (508) is slidably disposed in the inner groove of the support base (510). By pushing the lever (508), the limiting tooth (509) is driven to separate from the fixed tooth (512). The second spring (513) is installed on one side of the connecting seat (511) and is located in the groove on the top surface of the support seat (510). The other end of the second spring (513) is fixedly connected to the support seat (510). The second spring (513) pushes the connecting seat (511) to ensure that the dressing wheel (502) contacts the grinding wheel (2).

4. The high-temperature alloy surface treatment apparatus according to claim 3, characterized in that, The blocking assembly (4) also includes: A connecting rod (402) is installed on the top of a partition (404), and a support frame (401) is installed on the top of the connecting rod (402), and the support frame (401) is installed on the top surface of the drive module (6); A spray rack (405) is installed on the side of the partition (404) near the dressing wheel (502); Limiting rods (406) are installed on one side of the partition (404), and multiple limiting rods (406) are evenly arranged, and the gap between adjacent limiting rods (406) corresponds to the nozzle at the bottom of the spray frame (405).

5. The high-temperature alloy surface treatment apparatus according to claim 4, characterized in that, The blocking assembly (4) also includes: A swing arm (408) is rotatably connected to a fixed block (407) via a rotating shaft on one side. A torsion spring (411) is installed on the outer wall of the rotating shaft of the swing arm (408), and the torsion spring (411) is located inside the fixed block (407). The other end of the torsion spring (411) is fixedly connected to the fixed block (407). Rotating rod (410), the rotating rod (410) is rotatably mounted at one end of the swing rod (408), and the rotating rod (410) is in contact with the surface of the grinding wheel (2); Flexible plate (409), one end of which is installed on one side of partition (404) and the flexible plate (409) is located above the fixed block (407), and the other end of the flexible plate (409) is fixedly connected to the swing rod (408), and the flexible plate (409) is located on one side of the rotating rod (410).

6. The high-temperature alloy surface treatment apparatus according to claim 5, characterized in that, The protective component (3) also includes: Interceptor plate (302), the interceptor plate (302) is installed on the inner wall of the protective shell (301), and there are multiple interceptor plates (302), and the protective shell (301) has an opening on one side of the interceptor plate (302); A collection shell (306) is disposed between the grinding wheel (2) and the protective shell (301). An installation block (303) is installed on the inner wall of the collection shell (306), and multiple installation blocks (303) are provided.

7. The high-temperature alloy surface treatment apparatus according to claim 6, characterized in that, The protective component (3) also includes: Roller brush (304), the roller brush (304) is rotatably installed between the mounting blocks (303), and multiple roller brushes (304) are provided, and one side of the roller brush (304) is in contact with the surface of the grinding wheel (2); A baffle (305) is installed inside the collection shell (306) and is located on one side of the roller brush (304); A collection tube (307) is installed on one side of the collection shell (306) and is connected to an external air intake device.

8. A method of using a high-temperature alloy surface treatment apparatus according to any one of claims 1-7, characterized in that, Includes the following steps: S1. During equipment operation, the drive module drives the grinding wheel to polish the workpiece surface, while the drive motor drives the dressing wheel to rotate through the transmission box, and the moving module drives the dressing wheel to move laterally to uniformly grind the surface of the grinding wheel. S2. As the diameter of the grinding wheel decreases due to wear, the second spring continuously pushes the connecting seat forward to ensure that the dressing wheel always fits the grinding wheel. When moving forward, the fixed teeth on the connecting seat achieve smooth feeding by squeezing the limiting teeth with the inclined surface. When encountering external force backlash, the fixed teeth abut against the plane on the other side of the limiting teeth to prevent the dressing wheel from retreating. S3. At the same time, during the rotation of the grinding wheel, the partition between the two wheels initially blocks the strong airflow generated by the rotation of the grinding wheel. With the help of the guide strip and the guide arc plate, the airflow is guided to both sides. The torsion spring acts on the swing arm to make the rotating rod close to the surface of the grinding wheel, thereby driving the flexible plate to bend and form a U-shaped baffle surface with high ends to further dissipate the downward impacting airflow, ensuring that the grinding fluid sprayed by the spray frame falls accurately into the grinding contact area without interference. S4. In addition, multiple roller brushes close to the grinding wheel sweep away the adhering particles on the surface of the grinding wheel in real time. The splashed waste is intercepted by the baffle and falls into the collection shell. Finally, it is sucked out and discharged by the external air suction device through the collection pipe, realizing continuous and synchronous operation of grinding, automatic feeding and dressing, airflow guidance and debris cleaning.

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