Turbocharger shell deburring device
By designing an adjustable-angle deburring device for the turbocharger housing, the problem of the fixed mechanism being unable to adjust its angle was solved, achieving a more thorough deburring and a stable fixing effect, thus improving the quality of deburring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-10
AI Technical Summary
The existing deburring device for turbocharger housings has a fixed mechanism that cannot be adjusted in angle, resulting in poor contact angle and force between the grinding components and the burrs on the housing surface, leading to incomplete burr removal.
A deburring device was designed, comprising a protective cover, a motor, gears, a support column, an electric telescopic rod, and a fixing mechanism. The motor drives the gears to rotate, which in turn rotates the support column and the placement block. The grinding angle and position are adjusted by combining the electric telescopic rod and the hydraulic rod. The worm gear turbocharger housing is fixed by the spreading column and the rubber pad, thus achieving multi-angle grinding.
This technology enables multi-angle grinding of the worm gear turbocharger housing, improving the thoroughness and efficiency of burr removal, enhancing stability, and improving the quality of deburring.
Smart Images

Figure CN223981599U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to turbocharger technical field especially relates to a turbocharger casing deburring device. BACKGROUND
[0002] The turbocharger plays a vital role in the engine system, at present, the turbocharger casing needs to be deburred at the butt joint of two molds, that is, the casing edge after die casting, and most of the existing technologies are manual polishing, and a small part of the equipment is opened from the swirl to play a fixing effect, thereby polishing.
[0003] However, the fixing assembly of the deburring device cannot adjust the angle, it is difficult to keep the polishing assembly and the burr on the surface of the casing always in the best contact angle and polishing strength, resulting in incomplete burr cleaning. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the problem that the existing fixed mechanism lacks angle adjustment, cannot keep the best contact angle and polishing strength, and leads to incomplete burr cleaning, and provides a turbocharger casing deburring device.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A turbocharger casing deburring device, including the protection cover and the polishing assembly, the side outer wall of protection cover is fixedly connected with the mounting bracket, the top outer wall of mounting bracket is fixedly connected with the motor, the output end key of motor is connected with the gear, one side of protection cover is equipped with the perforation, one side of gear passes through the perforation, the bottom inner wall of protection cover is rotatably connected with the support column, the outer wall of support column is fixedly connected with the mounting disc, the circumference of mounting disc is equipped with a plurality of toothed grooves, the mounting disc is engaged with the gear through the toothed groove, the outer wall of support column above mounting disc is fixedly connected with the mounting block, one side of mounting block is fixedly connected with the third connecting block, one side of third connecting block is rotatably connected with the electric telescopic handle, the other end of electric telescopic handle is rotatably connected with the second connecting block, the top end of support column is rotatably embedded with the rotating ball, the top of rotating ball is fixedly connected with the placing block, the top end of second connecting block is fixedly connected with the bottom of placing block, and the top of placing block is equipped with the fixed mechanism.
[0007] Further, the fixed mechanism includes a plurality of opening columns, the installation cavity is arranged in the placing block, the bidirectional screw rod is rotatably inserted between the inner walls of the two sides of the installation cavity, the sliding blocks are threadedly connected to the two ends of the bidirectional screw rod, and the opening columns are fixed to the top of the sliding blocks by bolts.
[0008] Further, the slide rods are fixedly connected between the inner walls of the two sides of the installation cavity, and the sliding blocks are slidably connected with the slide rods.
[0009] Furthermore, the top of the placement block is provided with multiple sliding holes, allowing the support column to slide within the sliding holes.
[0010] Furthermore, a rubber pad is adhered to one side of the support column.
[0011] Furthermore, a handle is fixedly connected to one end of the bidirectional threaded rod, and an anti-slip pad is adhered to the outer wall of the handle.
[0012] Furthermore, hydraulic rods are rotatably connected to both sides of the support column, and a first connecting block is rotatably connected to the other end of the hydraulic rod. Two sliding grooves are provided at the bottom of the placement block, and the first connecting block slides in the sliding grooves.
[0013] Furthermore, a control panel is fixedly connected to one outer wall of the protective cover, and the control panel is electrically connected to the motor and the electric telescopic rod.
[0014] Furthermore, a support frame is slidably connected to one side of the top of the protective cover, an electric push rod is fixedly connected to the top of the support frame, a slide plate is fixedly connected to one end of the electric push rod, the grinding assembly is fixed to one side of the slide plate by bolts, and two mounting rods are fixedly connected to the top of the support frame, with the slide plate slidably fitted between the two mounting rods.
[0015] The beneficial effects of this utility model are as follows:
[0016] 1. By driving the electric telescopic rod, the rotating ball rotates at the top of the support column, causing the placement block and the worm gear turbocharger housing on it to tilt to one side, thereby adjusting the grinding angle of the worm gear turbocharger housing, and thus making the grinding component contact the worm gear turbocharger housing, so as to better deburr the worm gear turbocharger housing.
[0017] 2. Driven by the motor, the gear rotates, and the gear meshes with the tooth groove to drive the support column to rotate, thereby driving the worm gear turbocharger housing to rotate, thus adjusting the grinding position of the worm gear turbocharger housing and improving the deburring quality of the worm gear turbocharger housing.
[0018] 3. By turning the handle, the double-threaded rod is rotated, which causes the slider to move along the slider, thereby moving multiple expansion columns outward, thus tensioning from inside the worm gear turbocharger housing and quickly fixing the worm gear turbocharger housing, which is convenient and quick. Attached Figure Description
[0019] Fig. 1 This is a three-dimensional structural diagram of a deburring device for a turbocharger housing proposed in this utility model;
[0020] Fig. 2 This is a partial three-dimensional structural diagram of a deburring device for a turbocharger housing proposed in this utility model;
[0021] Fig. 3 This is a cross-sectional view of a deburring device for a turbocharger housing proposed in this utility model.
[0022] In the diagram: 1. Protective cover; 2. Control panel; 3. Mounting bracket; 4. Motor; 5. Gear; 6. Support column; 7. Mounting plate; 701. Toothed groove; 8. Rotating ball; 9. Placement block; 901. Mounting cavity; 10. Slide rod; 11. Bidirectional threaded rod; 12. Slider; 13. Spreading column; 14. Rubber pad; 15. Slide groove; 16. First connecting block; 1601. Second connecting block; 1602. Third connecting block; 17. Hydraulic rod; 18. Mounting block; 19. Electric telescopic rod; 20. Support frame; 21. Electric push rod; 22. Mounting rod; 2201. Slide plate; 2202. Grinding assembly. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figs. 1-3 A deburring device for a turbocharger housing includes a protective cover 1 and a grinding assembly 2202. A mounting bracket 3 is bolted to one outer wall of the protective cover 1, and a motor 4 is bolted to the top outer wall of the mounting bracket 3. A gear 5 is keyed to the output end of the motor 4. A through hole is provided on one side of the protective cover 1, and one side of the gear 5 passes through the through hole. A support column 6 is rotatably connected to the bottom inner wall of the protective cover 1. A mounting plate 7 is welded to the outer wall of the support column 6. The circumference of the mounting plate 7 is provided with multiple toothed grooves 701. The mounting plate 7 meshes with the gear 5 through the toothed grooves 701. Driven by the motor 4, the gear 5 rotates, and the gear 5 rotates under the action of meshing with the toothed grooves 701, thereby driving the turbocharger housing to rotate, and thus adjusting the grinding position of the turbocharger housing.
[0025] A mounting block 18 is welded to the outer wall of the support column 6 above the mounting plate 7. A third connecting block 1602 is welded to one side of the mounting block 18. An electric telescopic rod 19 is rotatably connected to one side of the third connecting block 1602. A second connecting block 1601 is rotatably connected to the other end of the electric telescopic rod 19. A rotating ball 8 is rotatably embedded at the top of the support column 6. A placement block 9 is welded to the top of the rotating ball 8. The top of the second connecting block 1601 is fixedly connected to the bottom of the placement block 9. Under the drive of the electric telescopic rod 19, the rotating ball 8 rotates at the top of the support column 6, thereby causing the placement block 9 and the worm gear turbocharger housing on it to tilt to one side, thereby adjusting the grinding angle of the worm gear turbocharger housing. A fixing mechanism is provided at the top of the placement block 9.
[0026] The fixing mechanism includes multiple supporting columns 13. The placement block 9 has an installation cavity 901. A bidirectional threaded rod 11 is rotatably inserted between the inner walls of the two sides of the installation cavity 901. A handle is welded to one end of the bidirectional threaded rod 11. Slider 12s are threaded onto both ends of the bidirectional threaded rod 11. The supporting columns 13 are fixed to the top of the slider 12 by bolts. A sliding rod 10 is welded between the inner walls of the two sides of the installation cavity 901. The slider 12 is slidably sleeved with the sliding rod 10. The top of the placement block 9 has multiple sliding holes. The supporting columns 13 slide in the sliding holes. Turning the handle drives the bidirectional threaded rod 11 to rotate, thereby causing the slider 12 to move along the sliding rod 10, which in turn drives the multiple supporting columns 13 to move outward, thereby tensioning and fixing the worm gear turbocharger housing from the inside. A rubber pad 14 is glued to one side of the supporting column 13, thereby increasing the friction between the supporting column 13 and the worm gear turbocharger housing and improving the stability of the worm gear turbocharger housing. An anti-slip pad is glued to the outer wall of the handle, thereby facilitating the operation of the handle.
[0027] Hydraulic rods 17 are rotatably connected to both sides of the support column 6, and the other end of the hydraulic rods 17 is rotatably connected to the first connecting block 16. The bottom of the placement block 9 is provided with two sliding grooves 15. The first connecting block 16 slides in the sliding groove 15. The support column 6 and the placement block 9 are connected and supported by the hydraulic rods 17 pulling the first connecting block 16 to move in the sliding groove 15. A control panel 2 is fixed to one side of the outer wall of the protective cover 1 by bolts. The control panel 2 is electrically connected to the motor 4 and the electric telescopic rod 19.
[0028] A groove is provided on one side of the top of the protective cover 1. A support frame 20 is slidably connected in the groove. The height between the support frame 20 and the protective cover 1 is adjusted by locking bolts. An electric push rod 21 is fixed to the top of the support frame 20 by bolts. A slide plate 2201 is fixed to one end of the electric push rod 21 by bolts. A grinding assembly 2202 is fixed to one side of the slide plate 2201 by bolts. The grinding assembly 2202 includes a motor, which is fixed to one side of the slide plate 2201 by bolts. A polishing wheel is detachably fixed to the output end of the motor by bolts. The slide plate 2201 moves under the pull of the electric push rod 21, thereby driving the grinding assembly 2202 to contact the worm gear turbocharger housing, so that the polishing wheel can be rotated by the motor to grind the worm gear turbocharger housing. Two mounting rods 22 are welded to the top of the support frame 20, and the slide plate 2201 is slidably sleeved between the two mounting rods 22.
[0029] A cleaning door is located on one side of the top of the protective cover 1, which can be opened to clean the polishing dust inside.
[0030] The working principle of this embodiment is as follows: In use, firstly, the worm gear turbocharger housing is placed on top of the placement block 9, and its volute is fitted onto the outside of the multiple supporting columns 13. Then, the handle is turned to drive the bidirectional threaded rod 11 to rotate, thereby causing the slider 12 to move along the sliding rod 10, which in turn drives the multiple supporting columns 13 to move outward, thereby tensioning and fixing the worm gear turbocharger housing from the inside. Then, the height of the support frame 20 is adjusted so that the grinding component 2202 is at the same height as its burrs. Driven by the extension of the electric push rod 21, the sliding plate 2201 moves, thereby causing the grinding component 2202 to contact a certain protruding burr on the worm gear turbocharger housing, so that the polishing wheel driven by the motor can rotate to grind the worm gear turbocharger housing, thereby performing a deburring operation on the worm gear turbocharger housing.
[0031] During the deburring process, due to the irregular shape of the turbocharger housing, it is necessary to continuously adjust the grinding position and the extension length of the electric push rod 21 manually. Specifically, the motor 4 is started, and the gear 5 rotates under the drive of the motor 4. Then, under the action of the gear 5 meshing with the toothed groove 701, the support column 6 rotates, thereby driving the placement block 9 to rotate, and then driving the worm gear turbocharger housing to rotate, thereby adjusting the grinding position of the worm gear turbocharger housing. Then, the electric telescopic rod 19 is started, and under the drive of the electric telescopic rod 19, the rotating ball 8 rotates at the top of the support column 6, thereby causing the placement block 9 and the worm gear turbocharger housing on it to tilt to one side, thereby adjusting the grinding angle of the worm gear turbocharger housing so that the grinding component fits better with the worm gear turbocharger housing, thereby better deburring the worm gear turbocharger housing. The extension length of the electric push rod 21 is also adjusted so that the polishing wheel can contact the burr protrusions on the surface of the housing. If necessary, a polishing wheel of appropriate specifications can be replaced.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A turbocharger housing deburring device comprising a guard (1) and a polishing assembly (2202), characterized in that, The outer wall of one side of the protective cover (1) is fixedly connected with a mounting rack (3), the top outer wall of the mounting rack (3) is fixedly connected with a motor (4), the output end of the motor (4) is key-connected with a gear (5), one side of the gear (5) penetrates through the perforation, the bottom inner wall of the protective cover (1) is rotatably connected with a support column (6), the outer wall of the support column (6) is fixedly connected with a mounting disc (7), the circumference of the mounting disc (7) is provided with a plurality of tooth-shaped grooves (701), the mounting disc (7) is engaged with the gear (5) through the tooth-shaped grooves (701), the outer wall of the support column (6) above the mounting disc (7) is fixedly connected with a mounting block (18), one side of the mounting block (18) is fixedly connected with a third connecting block (1602), one side of the third connecting block (1602) is rotatably connected with an electric telescopic rod (19), the other end of the electric telescopic rod (19) is rotatably connected with a second connecting block (1601), the top end of the support column (6) is rotatably connected with a rotating ball (8), the top of the rotating ball (8) is fixedly connected with a placing block (9), the top end of the second connecting block (1601) is fixedly connected with the bottom of the placing block (9), and the top of the placing block (9) is provided with a fixing mechanism.
2. A turbocharger housing deburring device according to claim 1, wherein The fixing mechanism comprises a plurality of supporting columns (13), the placing block (9) is provided with a mounting cavity (901), bidirectional threaded rods (11) are rotatably inserted between the inner walls of the two sides of the mounting cavity (901), the two ends of the bidirectional threaded rods (11) are threadedly sleeved with sliding blocks (12), and the supporting columns (13) are fixedly connected with the top of the sliding blocks (12) through bolts.
3. A turbocharger housing deburring device according to claim 2, wherein The two sides of the mounting cavity (901) are fixedly connected with sliding rods (10), and the sliding blocks (12) are slidably sleeved with the sliding rods (10).
4. A turbocharger housing deburring device according to claim 3, wherein The top of the placing block (9) is provided with a plurality of sliding holes, the supporting columns (13) slide in the sliding holes, and rubber pads (14) are attached to one side of the supporting columns (13).
5. A turbocharger housing deburring device according to claim 4, wherein One end of the bidirectional threaded rod (11) is fixedly connected with a handle, and the outer wall of the handle is attached with a non-slip pad.
6. A turbocharger housing deburring device according to claim 1, wherein The two sides of the support column (6) are rotatably connected with hydraulic rods (17), the other end of the hydraulic rods (17) is rotatably connected with a first connecting block (16), the bottom of the placing block (9) is provided with two sliding grooves (15), and the first connecting block (16) slides in the sliding grooves (15).
7. A turbocharger housing deburring device according to claim 1 wherein, The outer wall of one side of the protective cover (1) is fixedly connected with a control screen (2), and the control screen (2) is electrically connected with the motor (4) and the electric telescopic rod (19).
8. A turbocharger housing deburring device according to claim 1 wherein, One side of the top of the protective cover (1) is slidably connected with a support frame (20), the top of the support frame (20) is fixedly connected with an electric push rod (21), one end of the electric push rod (21) is fixedly connected with a sliding plate (2201), a polishing assembly (2202) is fixedly connected with one side of the sliding plate (2201) through bolts, the top of the support frame (20) is fixedly connected with two mounting rods (22), and the sliding plate (2201) is slidably sleeved between the two mounting rods (22).