A deburring device for supercharger processing

Abstract

The utility model provides a deburring device for supercharger processing belongs to supercharger processing technical field, including operation platform, the upper portion side of operation platform is installed with drive motor, and the output of drive motor is set up vertically upward and is connected with the pivot, and the upper end of pivot is installed with the impeller, the upper parallel of operation platform is provided with the support plate, and the integrated setting of support plate has the cleaning mechanism and the recovery mechanism, wherein, the cleaning mechanism includes the brush head for deburring the impeller in the support plate below, and the recovery mechanism includes the suction pipe for sucking the iron filings in the support plate side to the impeller, the utility model can inhale the iron filings into the recovery box in the process of the impeller deburring, effectively avoids the problem that the iron filings fly, guarantees the impeller processing precision, improves the processing environment cleanliness.

Description

Technical Field

[0001] This utility model relates to the field of turbocharger processing technology, specifically to a deburring device for turbocharger processing. Background Technology

[0002] As a key component for enhancing the power performance of automobile engines, the turbocharger's core working part, the impeller, directly determines the turbocharger's aerodynamic efficiency, operational stability, and service life. During the precision machining of the impeller, metal burrs are easily generated on the blade surface, blade root, and hub edge. Therefore, the impeller must undergo rigorous deburring treatment after machining.

[0003] Currently, the mainstream technical solution for deburring devices for turbocharger impellers in the industry is to use a high-speed rotating brush assembly to contact and rub against the impeller surface, removing burrs through the scraping action of the brush bristles.

[0004] However, while these solutions can achieve basic deburring, the removed iron filings will scatter everywhere due to the centrifugal force of the rotating brush and the airflow disturbance during the high-speed cleaning of the impeller. The scattered iron filings will not only pollute the processing environment, but also adhere to the precision surface of the impeller that has been processed, causing secondary scratches and reducing processing accuracy. Utility Model Content

[0005] In view of this, the present invention provides a deburring device for turbocharger processing, which can suck the iron filings generated during the deburring process of the impeller into a recovery box, effectively avoiding the problem of iron filings scattering, ensuring the processing accuracy of the impeller, and improving the cleanliness of the processing environment.

[0006] To solve the above-mentioned technical problems, this utility model provides a deburring device for turbocharger processing, including an operating table. The operating table serves as the basic load-bearing component of the entire device. A drive motor is installed on one side of its upper part. The output end of the drive motor is vertically upward and connected to a rotating shaft. The upper end of the rotating shaft is used to install an impeller, thereby providing the impeller with the power to rotate around its own axis. Above the operating table, parallel to it, is a support plate. This support plate integrates both a cleaning mechanism and a recycling mechanism. The cleaning mechanism includes a rotating brush head located below the support plate. As the brush head rotates, it contacts and rubs against the rotating impeller surface, thus deburring. The recycling mechanism includes a suction pipe located on the side of the support plate facing the impeller. During deburring, the suction pipe aligns with the area of ​​contact between the impeller and the brush head, providing a channel for collecting metal filings. The operator starts the drive motor, which rotates the shaft, causing the impeller to rotate synchronously around its own axis. Then, the brush head of the cleaning mechanism begins to rotate, working in conjunction with the rotating impeller to deburr and clean the impeller surface. Simultaneously, the suction pipe of the recycling mechanism guides the metal filings generated during deburring towards the recycling bin. This effectively prevents metal filings from scattering, ensures the impeller's machining accuracy, and improves the cleanliness of the processing environment.

[0007] The recycling mechanism includes a recycling bin located on the upper part of a support plate, used to store the iron filings collected at the end. A conveying pipe is connected to the lower side of the recycling bin, with its lower end connected to a suction pipe, allowing the iron filings to enter the conveying pipe from the suction pipe and then be further conveyed into the recycling bin. A negative pressure fan is installed on the conveying pipe, creating a negative pressure environment inside both the conveying and suction pipes. When iron filings are generated during deburring, the negative pressure fan is activated, creating negative pressure inside the conveying pipe, which in turn generates suction at the suction pipe. Under this suction, the iron filings enter the conveying pipe from the suction pipe and are then conveyed to the recycling bin for centralized collection. Thus, the negative pressure suction provided by the blower efficiently draws iron filings from the deburring area sequentially through the suction pipe and conveying pipe into the recycling bin, achieving centralized iron filings recycling. This not only prevents iron filings from scattering and polluting the processing environment and aggravating the wear of equipment transmission components, but also prevents iron filings from posing safety hazards to operators; at the same time, the setting of the recycling bin also facilitates the unified treatment of iron filings in the future.

[0008] On the side of the support plate facing the impeller, a fixing block is fixed, with a through hole in the center for the conveying pipe to pass through. The conveying pipe has an L-shaped structure, with its bent portion passing through the through hole of the fixing block. The fixing block limits and fixes this part of the conveying pipe. During the assembly stage, the bent portion of the L-shaped conveying pipe is inserted into the through hole of the fixing block, and the fixing block is used to position the conveying pipe, ensuring that the connection position between the conveying pipe and the suction pipe remains stable, and that the suction pipe can accurately align with the deburring area. This allows the fixing block to fix the bent portion of the L-shaped conveying pipe through the through hole, making the installation position of the conveying pipe more stable and preventing displacement of the conveying pipe due to vibrations during equipment operation. This ensures that the suction pipe can always accurately align with the area where iron filings are generated, thereby improving the stability and efficiency of iron filings extraction.

[0009] The cleaning mechanism includes a servo motor mounted on one side of the upper part of the support plate, which can precisely control the speed and direction of rotation. Two synchronous pulleys are symmetrically and rotatably mounted on the lower part of the support plate, connected by a synchronous belt (the synchronous belt is fitted onto the two pulleys, forming a synchronous transmission structure). The output end of the servo motor passes vertically downward through the support plate and is connected to the upper end of one of the synchronous pulleys. When the servo motor runs, it drives the synchronous pulley to rotate. The brush head is connected to the lower end of the other synchronous pulley and rotates with it. When the operator starts the servo motor, its output end drives the connected synchronous pulley to rotate. This synchronous pulley, through the synchronous belt, drives the other synchronous pulley to rotate synchronously, thus causing the brush head connected to the lower end of that synchronous pulley to begin rotating. The rotating brush head then moves towards the impeller to deburr it.

[0010] On the upper side of the control panel, two hydraulic rods are symmetrically distributed. The two hydraulic rods are synchronously controlled by the same external controller to ensure their extension and retraction are completely consistent. A support plate is horizontally and fixedly mounted on the extension and retraction ends of the two hydraulic rods. As the hydraulic rods extend and retract, the support plate can move up and down. When it is necessary to adjust the distance between the brush head and the impeller, the external controller controls the synchronous extension and retraction of the two hydraulic rods. The extension and retraction ends of the hydraulic rods drive the support plate up or down, thereby causing the brush head, suction tube, and other components on the support plate to rise and fall synchronously. This adapts to the deburring needs of different parts of the impeller or adjusts the contact pressure between the brush head and the impeller during deburring. The synchronous extension and retraction of two hydraulic rods of the same model and specification ensures that the support plate remains horizontal during lifting and lowering, preventing uneven contact between the brush head and the impeller due to the support plate tilting. Adjusting the height of the support plate by extending and retracting the hydraulic rods precisely controls the pressure of the brush head on the impeller, ensuring consistent deburring effects for different impellers.

[0011] On the control panel, near the drive motor, is a linear slide extending horizontally. A sliding seat is slidably fitted onto the linear slide, and the drive motor is mounted inside the sliding seat. The output end of the drive motor is vertically upward and penetrates the upper wall of the sliding seat. This output end is supported by a bearing, allowing for stable rotation. A rotating shaft is coaxially and fixedly mounted on the output end of the drive motor, passing through the inner ring of the bearing, and rotates with the output end. When the relative horizontal position of the impeller and brush head needs adjustment, the linear slide is controlled, causing the sliding seat to move horizontally along the slide direction. The drive motor, rotating shaft, and impeller inside the sliding seat also move synchronously, allowing the impeller to be precisely aligned with the brush head horizontally. This allows the linear slide to move the sliding seat horizontally, flexibly adjusting the impeller's horizontal position for a more precise fit with the brush head, ensuring effective cleaning of all parts of the impeller. Simultaneously, the linear slide, in conjunction with a hydraulic rod, moves the impeller closer to the brush head, and the brush head's height can also be adjusted, enabling effective cleaning of different parts of the impeller.

[0012] At the upper end of the rotating shaft, a pad is coaxially and fixedly installed, with a rod extending vertically upward from the upper end of the pad. The impeller has a corresponding insertion hole at its center. When installing the impeller, it is placed onto the rod through this insertion hole, achieving initial positioning. To further install the impeller, the insertion hole at the center of the impeller is aligned with the rod on the pad at the upper end of the rotating shaft, and then the impeller is inserted into the rod, completing the initial vertical fixation of the impeller and preparing for subsequent axial positioning and deburring operations. Thus, through the cooperation between the rod and the insertion hole at the center of the impeller, the impeller can be quickly and initially positioned, ensuring coaxiality between the impeller and the rotating shaft, guaranteeing the balance of the impeller during rotation, and preventing uneven deburring due to impeller eccentricity, providing a foundation for stable deburring operations later.

[0013] At the upper end of the insert rod, a screw rod is integrally formed, with a nut threaded onto the screw rod. After the impeller is fitted onto the insert rod, the nut is screwed onto the screw rod. Through the cooperation of the nut and the pad, the impeller is axially limited, preventing axial displacement during rotation. After the impeller is fitted onto the insert rod and initially positioned, the nut is tightened onto the screw rod at the upper end of the insert rod, ensuring close contact between the lower end face of the nut and the upper end face of the impeller. The axial clamping force of the nut and the pad fixes the impeller to the upper end of the rotating shaft. Deburring can then be performed. The threaded cooperation between the nut and the screw rod provides reliable axial clamping force, firmly fixing the impeller to the rotating shaft and preventing axial displacement of the impeller during high-speed rotation or brush head contact cleaning. This ensures the positional stability of the impeller during deburring, thereby ensuring the accuracy and effectiveness of deburring.

[0014] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0015] 1. When this utility model is used, the iron filings generated during the deburring process of the impeller can be sucked into the recycling box, which effectively avoids the problem of iron filings scattering, ensures the processing accuracy of the impeller, and improves the cleanliness of the processing environment.

[0016] 2. When using this utility model, the impeller can be quickly pre-positioned by the cooperation of the insertion rod and the central insertion hole of the impeller, so that the impeller and the shaft are kept coaxial, ensuring the balance of the impeller during rotation and avoiding uneven deburring due to impeller eccentricity, thus providing a foundation for subsequent stable deburring operations.

[0017] 3. When this utility model is in use, the linear slide table drives the sliding seat to move horizontally, which can flexibly adjust the horizontal position of the impeller, so that the impeller can cooperate more precisely with the brush head, ensuring that the brush head can effectively clean all parts of the impeller; at the same time, the linear slide table, together with the hydraulic rod, makes the impeller move closer to the brush head, and the brush head can also be adjusted up and down, so that the brush head can effectively clean different positions of the impeller.

[0018] 4. When this utility model is used, the threaded engagement between the nut and the screw provides a reliable axial clamping force, which securely fixes the impeller on the rotating shaft, preventing axial displacement of the impeller during high-speed rotation or when the brush head contacts and cleans. This ensures the positional stability of the impeller during deburring, thereby ensuring the accuracy and effectiveness of deburring. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0021] Figure 3 This is a schematic diagram of the impeller structure after disassembly.

[0022] Explanation of reference numerals in the attached figures:

[0023] 100. Operating table; 101. Linear slide; 102. Hydraulic rod; 200. Support plate; 300. Brush head; 400. Suction pipe; 500. Sliding seat; 501. Drive motor; 502. Rotating shaft; 600. Impeller; 700. Servo motor; 701. Synchronous pulley; 702. Synchronous belt; 800. Recycling box; 801. Conveying pipe; 802. Negative pressure fan; 803. Fixing block; 900. Pad; 901. Insert rod; 902. Screw; 903. Nut. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-3 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0025] A deburring device for turbocharger processing, such as Figure 1 , Figure 2 and Figure 3 As shown: The device includes an operating platform 100, which serves as the basic supporting component of the entire device. A drive motor 501 is mounted on one side of the upper part of the platform. The output end of the drive motor 501 is vertically upward and connected to a rotating shaft 502. The upper end of the rotating shaft 502 is used to mount an impeller 600, providing power for the impeller 600 to rotate around its own axis. Above the operating platform 100, parallel to it, is a support plate 200. This support plate 200 integrates both a cleaning mechanism and a recovery mechanism. The cleaning mechanism includes a brush head 300 located below the support plate 200 and capable of rotation. When the brush head 300 rotates, it contacts and rubs against the surface of the rotating impeller 600, thereby achieving deburring. The recovery mechanism includes a suction pipe 400 located on the side of the support plate 200 facing the impeller 600. During deburring, the suction pipe 400 can be aligned with the working area of ​​the impeller 600 and the brush head 300, providing a channel for the collection of metal filings.

[0026] The operator starts the drive motor 501, which drives the rotating shaft 502 to rotate, causing the impeller 600 to rotate synchronously around its own axis. Subsequently, the brush head 300 of the cleaning mechanism starts to rotate, and the rotating brush head 300 works in conjunction with the rotating impeller 600 to deburr and clean the surface of the impeller 600. At the same time, the suction pipe 400 of the recycling mechanism works synchronously to guide the iron filings generated during deburring towards the recycling direction. This allows the iron filings generated during the deburring process of the impeller 600 to be sucked into the recycling box 800, effectively avoiding the problem of iron filings scattering, ensuring the processing accuracy of the impeller 600, and improving the cleanliness of the processing environment.

[0027] Specifically, the recycling mechanism includes a recycling bin 800 located on the upper part of the support plate 200, which stores the iron filings collected at the end. A conveying pipe 801 is connected to one side of the recycling bin 800, and the lower end of the conveying pipe 801 is connected to a suction pipe 400, allowing the iron filings to enter the conveying pipe 801 from the suction pipe 400 and then be further conveyed into the recycling bin 800. Furthermore, a negative pressure fan 802 is installed on the conveying pipe 801, which creates a negative pressure environment inside the conveying pipe 801 and the suction pipe 400 when it operates.

[0028] When deburring operations generate iron filings, the negative pressure fan 802 is activated. The fan creates negative pressure within the conveying pipe 801, which in turn generates suction at the suction pipe 400. Under this suction, the iron filings enter the conveying pipe 801 from the suction pipe 400 and are then transported to the collection box 800 for centralized collection. Thus, the negative pressure suction provided by the blower efficiently draws iron filings from the deburring area sequentially through the suction pipe 400 and the conveying pipe 801 into the collection box 800, achieving centralized iron filings collection. This not only prevents iron filings from scattering and polluting the processing environment and accelerating wear on equipment transmission components, but also prevents iron filings from posing safety hazards to operators. Furthermore, the collection box 800 facilitates subsequent unified processing of the iron filings.

[0029] Specifically, a fixing block 803 is fixed on the side of the support plate 200 facing the impeller 600. The fixing block 803 has a through hole in its center for the conveying pipe 801 to pass through. The conveying pipe 801 has an L-shaped structure, and its bent part passes through the through hole of the fixing block 803. The fixing block 803 limits and fixes this part of the conveying pipe 801.

[0030] During the assembly stage, the bent portion of the L-shaped conveying pipe 801 is inserted into the through hole of the fixing block 803. The fixing block 803 is used to position the conveying pipe 801, ensuring that the connection position between the conveying pipe 801 and the suction pipe 400 remains stable and that the suction pipe 400 can be accurately aligned with the deburring area. This allows the fixing block 803 to fix the bent portion of the L-shaped conveying pipe 801 through the through hole, making the installation position of the conveying pipe 801 more stable and preventing the conveying pipe 801 from shifting due to factors such as vibration during equipment operation. This ensures that the suction pipe 400 can always be accurately aligned with the area where iron filings are generated, thereby improving the stability and efficiency of iron filings extraction.

[0031] Specifically, the cleaning mechanism includes a servo motor 700 mounted on one side of the upper part of the support plate 200. The servo motor 700 can precisely control the speed and direction of rotation. Two synchronous pulleys 701 are symmetrically and rotatably mounted on the lower part of the support plate 200, and a synchronous belt 702 (the synchronous belt 702 is fitted onto the two synchronous pulleys 701 to form a synchronous transmission structure) is connected between them. The output end of the servo motor 700 passes vertically downward through the support plate 200 and is connected to the upper end of one of the synchronous pulleys 701. When the servo motor 700 operates, it drives the synchronous pulley 701 to rotate. The brush head 300 is connected to the lower end of the other synchronous pulley 701 and rotates with the synchronous pulley 701.

[0032] The operator starts the servo motor 700. The output of the servo motor 700 drives the synchronous pulley 701 connected to it to rotate. The synchronous pulley 701 drives another synchronous pulley 701 to rotate synchronously through the synchronous belt 702, thereby causing the brush head 300 connected to the lower end of the synchronous pulley 701 to start rotating. Then, the rotating brush head 300 moves closer to the impeller 600 to perform deburring operation on the impeller 600.

[0033] Specifically, on one side of the upper part of the operating platform 100, two hydraulic rods 102 are symmetrically distributed. The two hydraulic rods 102 are synchronously controlled by the same external controller to ensure that their extension and retraction states are completely consistent. The support plate 200 is horizontally and fixedly set on the extension and retraction ends of the two hydraulic rods 102. As the hydraulic rods 102 extend and retract, the support plate 200 can move up and down.

[0034] When the distance between the brush head 300 and the impeller 600 needs to be adjusted, the two hydraulic rods 102 are synchronously extended and retracted by an external controller. The extension and retraction ends of the hydraulic rods 102 drive the support plate 200 to move up or down, thereby causing the brush head 300, suction tube 400 and other components on the support plate 200 to rise and fall synchronously to meet the deburring requirements of different parts of the impeller 600, or to adjust the contact pressure between the brush head 300 and the impeller 600 during deburring. The two hydraulic rods 102 of the same model and specification are synchronously controlled by the same controller to ensure that the support plate 200 remains horizontal during the lifting and lowering process, avoiding uneven contact between the brush head 300 and the impeller 600 due to the tilt of the support plate 200. The height of the support plate 200 is adjusted by extending and retracting the hydraulic rods 102 to precisely control the pressure of the brush head 300 on the impeller 600, ensuring the consistency of the deburring effect of different impellers 600.

[0035] Specifically, a linear slide 101 extending horizontally is provided on the side of the operating table 100 near the drive motor 501. A sliding seat 500 is slidably fitted on the linear slide 101, and the drive motor 501 is installed inside the sliding seat 500. The output end of the drive motor 501 is vertically upward and passes through the upper wall of the sliding seat 500. This output end is rotatably supported by a bearing, enabling stable rotation of the output end. A rotating shaft 502 is coaxially and fixedly mounted on the output end of the drive motor 501 that passes through the inner ring of the bearing, and rotates together with the output end.

[0036] When it is necessary to adjust the relative horizontal position of the impeller 600 and the brush head 300, the linear slide 101 is controlled to work. The linear slide 101 drives the sliding seat 500 to move horizontally along the slide direction. The drive motor 501, the rotating shaft 502, and the impeller 600 inside the sliding seat 500 also move synchronously, so that the impeller 600 can be precisely aligned with the brush head 300 in the horizontal direction. This allows the linear slide 101 to drive the sliding seat 500 to move horizontally, which can flexibly adjust the horizontal position of the impeller 600, so that the impeller 600 can cooperate more precisely with the brush head 300, ensuring that the brush head 300 can effectively clean all parts of the impeller 600. At the same time, the linear slide 101, in conjunction with the hydraulic rod 102, moves the impeller 600 closer to the brush head 300, and the brush head 300 can also be adjusted in height, so that the brush head 300 can effectively clean different positions of the impeller 600.

[0037] Specifically, a pad 900 is coaxially and fixedly installed at the upper end of the rotating shaft 502, and a plug rod 901 extends vertically upward from the upper end of the pad 900. The impeller 600 has a socket hole in the center that matches the plug rod 901. When installing the impeller 600, the impeller 600 is fitted onto the plug rod 901 through the socket hole to achieve the initial positioning of the impeller 600.

[0038] When installing the impeller 600, align the central insertion hole of the impeller 600 with the insertion rod 901 on the upper end pad 900 of the rotating shaft 502, and then insert the impeller 600 into the insertion rod 901 to complete the initial vertical fixation of the impeller 600, preparing for subsequent axial positioning and deburring operations. Thus, through the cooperation between the insertion rod 901 and the central insertion hole of the impeller 600, the impeller 600 can be quickly and initially positioned, keeping the impeller 600 coaxial with the rotating shaft 502, ensuring the balance of the impeller 600 during rotation, and avoiding uneven deburring due to the eccentricity of the impeller 600, thus providing a foundation for subsequent stable deburring operations.

[0039] Furthermore, a screw 902 is integrally formed at the upper end of the insert rod 901, and a nut 903 is threaded onto the screw 902. After the impeller 600 is fitted onto the insert rod 901, the nut 903 is screwed onto the screw 902. Through the cooperation between the nut 903 and the pad 900, the impeller 600 is axially limited to prevent it from shifting axially during rotation.

[0040] After the impeller 600 is initially positioned by inserting the rod 901, the nut 903 is tightened onto the screw 902 at the upper end of the rod 901, so that the lower end face of the nut 903 is in close contact with the upper end face of the impeller 600. Using the axial clamping force of the nut 903 and the pad 900, the impeller 600 is fixed to the upper end of the rotating shaft 502. Then the deburring operation can be carried out. The threaded engagement between the nut 903 and the screw 902 provides a reliable axial clamping force, which firmly fixes the impeller 600 on the rotating shaft 502, preventing the impeller 600 from axially shifting when rotating at high speed or when the brush head 300 contacts and cleans. This ensures the positional stability of the impeller 600 during the deburring process, thereby ensuring the accuracy and effect of deburring.

[0041] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A deburring device for turbocharger processing, comprising an operating table (100), characterized in that: A drive motor (501) is installed on one side of the upper part of the operating table (100). The output end of the drive motor (501) is vertically upward and connected to a rotating shaft (502). An impeller (600) is installed on the upper end of the rotating shaft (502). A support plate (200) is arranged parallel above the operating table (100). A cleaning mechanism and a recycling mechanism are integrated on the support plate (200). The cleaning mechanism includes a brush head (300) located below the support plate (200) for deburring the impeller (600). The recycling mechanism includes a suction pipe (400) located on the side of the support plate (200) facing the impeller (600) for sucking up iron filings.

2. The deburring device for turbocharger processing as described in claim 1, characterized in that: The recycling mechanism includes a recycling box (800) located on the upper part of the support plate (200). A conveying pipe (801) is connected to the lower side of one side of the recycling box (800). The lower end of the conveying pipe (801) is connected to the suction pipe (400), and a negative pressure fan (802) for providing negative pressure suction is installed on the conveying pipe (801).

3. The deburring device for turbocharger processing as described in claim 2, characterized in that: A fixing block (803) is fixed on the side of the support plate (200) facing the impeller (600). A through hole is opened in the center of the fixing block (803). The conveying pipe (801) has an L-shaped structure, and the bent part of the conveying pipe (801) passes through the through hole of the fixing block (803).

4. The deburring device for turbocharger processing as described in claim 1, characterized in that: The cleaning mechanism includes a servo motor (700) disposed on one side of the upper part of the support plate (200). Two synchronous pulleys (701) are symmetrically rotated and mounted on the lower part of the support plate (200). A synchronous belt (702) is connected between the two synchronous pulleys (701). The output end of the servo motor (700) passes vertically downward through the support plate (200) and is connected to the upper end of one of the synchronous pulleys (701). The brush head (300) is connected to the lower end of the other synchronous pulley (701).

5. The deburring device for turbocharger processing as described in claim 1, characterized in that: Two hydraulic rods (102) are symmetrically distributed on one side of the upper part of the operating table (100). The two hydraulic rods (102) are synchronously controlled by the same external controller to extend and retract. The support plate (200) is horizontally fixed on the extension and retraction ends of the two hydraulic rods (102).

6. The deburring device for turbocharger processing as described in claim 1, characterized in that: A linear slide (101) is provided on the side of the operating table (100) near the drive motor (501). A sliding seat (500) is slidably fitted on the linear slide (101). The drive motor (501) is installed inside the sliding seat (500). The output end of the drive motor (501) vertically extends through the upper wall of the sliding seat (500) and is rotated and supported by a bearing. The rotating shaft (502) is coaxially fixed on the output end of the drive motor (501) through the inner ring of the bearing.

7. The deburring device for turbocharger processing as described in claim 1, characterized in that: A pad (900) is coaxially fixed at the upper end of the rotating shaft (502), and a rod (901) is vertically installed at the upper end of the pad (900). The impeller (600) is sleeved on the rod (901) through a hole opened in its center.

8. The deburring device for turbocharger processing as described in claim 7, characterized in that: The upper end of the insert (901) is integrally formed with a screw (902), and a nut (903) for axially limiting the impeller (600) is threaded onto the screw (902).

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