Surface treatment device for eFXD alloy die-casting tube shell of new energy automobile

Abstract

The utility model discloses a new energy automobile eFXD alloy die-casting tube shell surface treatment device which comprises a main body, the upper surface of the main body is fixedly connected with a moving seat, the inner side wall of the moving seat is slidably connected with a moving block, the upper surface of the moving block is fixedly connected with a fixing plate, the side surface of the fixing plate is fixedly connected with a motor, and the motor is fixedly connected with a motor. The output end of the motor penetrates through the fixing plate to be fixedly connected with a rotating disc, the inner wall of the rotating disc is fixedly connected with a mounting ring, and a threaded hole is formed in the inner side wall of the mounting ring. A clamping block, a connecting base, a spring, a pull rod piece, a gear, a toothed plate, a clamp, a threaded hole, a threaded column and a mounting disc are arranged. The screwing ring is rotated to drive the gear to rotate to cooperate with the toothed plate to enable the clamp to be close to and fix workpieces of different sizes. The clamping block is separated from the sunken part by pulling the pull rod, then the mounting disc is reversely rotated, and the threaded column is separated from the threaded hole. And the flexibility of the device is improved by replacing components such as grinding rollers.

Description

Technical Field

[0001] This utility model relates to the field of surface treatment technology, specifically to a surface treatment device for eFXD alloy die-cast tube shells used in new energy vehicles. Background Technology

[0002] eFXD alloy die-cast housings are manufactured using advanced alloy materials and precision die-casting processes, resulting in excellent mechanical properties and corrosion resistance. These housings are widely used in various industrial sectors, such as automotive, aerospace, electronics, and machinery manufacturing, providing robust protection and effective heat dissipation for equipment.

[0003] During the production process, the inner surface of this die-cast tube shell may develop tiny burrs or uneven textures, necessitating grinding to improve product quality. Due to variations in tube shell dimensions, the fixed clamping positions may be relatively fixed, making it difficult to accommodate larger tube shell sizes. Furthermore, the installation of grinding components of corresponding dimensions typically involves welding or multiple screw fixation, which can cause inconvenience during replacement, thus increasing operational limitations. Summary of the Invention

[0004] This utility model provides a surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles, which can fix tube shells of various widths and replace corresponding grinding rollers and other connecting components.

[0005] To achieve the above objectives, a surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles is provided, comprising a main body, a movable seat fixedly connected to the upper surface of the main body, a movable block slidably connected to the inner side wall of the movable seat, a fixed plate fixedly connected to the upper surface of the movable block, a motor fixedly connected to the side surface of the fixed plate, a rotating disk fixedly connected to the output end of the motor through the fixed plate, an installation ring fixedly connected to the inner wall of the rotating disk, a threaded hole provided on the inner side wall of the installation ring, a positioning groove provided on the inner wall of the installation ring, a hole provided in the positioning groove of the installation ring, a pull rod slidably connected in the hole, a locking block fixedly connected to the other end of the pull rod, a spring fixedly connected to the side surface of the locking block near the hole, and the other end of the spring fixedly connected to the inner wall of the positioning groove. The movable seat is used to connect components; the fixed plate is used to install the motor; the motor is used to drive the components to rotate; the rotating disk is used to install components; the mounting ring is used to create threaded holes; the threaded holes are used to connect threaded columns; the positioning groove is used to create openings; the openings are used to facilitate the movement of the tie rod; the tie rod is used to move the locking block; the locking block is used to lock the recess of the connecting seat; and the spring is used to apply pressure.

[0006] According to the aforementioned surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles, a threaded post is provided in the threaded hole, the threaded hole and the threaded post mesh, a connecting seat is fixedly connected to the side surface of the threaded post, and a mounting plate is fixedly connected to the side surface of the connecting seat. The threaded post is provided to cooperate with the threaded hole for installation and fixation, the connecting seat is provided to cooperate with the insertion of a locking block into the recess for fixation, and the mounting plate is provided to install a grinding roller.

[0007] According to the aforementioned surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles, a grinding roller is fixedly connected to the side surface of the mounting plate, a locking block is inserted into the recess of the connecting seat, and an electric push rod is fixedly connected to the upper surface of the main body near the moving block. The grinding roller is used to treat the inner surface of the tube shell, and the electric push rod is used to drive the moving block to move.

[0008] According to the aforementioned surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles, the output end of the electric push rod is fixedly connected to the side surface of the moving block, and a moving groove is formed on the upper surface of the main body. A gear is rotatably connected to the upper surface of the moving groove. The moving groove is provided to facilitate the movement of the gear plate, and the gear is provided to cooperate with the movement of the gear plate.

[0009] According to the aforementioned surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles, a toothed plate is slidably connected to the upper surface of the moving groove near the gear. The toothed plate meshes with the gear, and a clamp is fixedly connected to the upper surface of the toothed plate, with a workpiece disposed within the clamp. The toothed plate is used to move the clamps closer together, and the clamp is used to process the workpiece.

[0010] According to the aforementioned surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles, a mounting groove is provided on the lower surface of the main body. A worm gear is rotatably connected to the inner sidewall of the mounting groove, and a screwing disc is fixedly connected to the other end of the worm gear through the mounting groove. The mounting groove is provided for mounting components, the worm gear is provided to cooperate with the worm wheel for movement, and the screwing disc is provided to drive the worm gear to rotate.

[0011] According to the aforementioned surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles, a worm wheel is rotatably connected to the upper surface of the mounting groove near the worm, the worm wheel meshes with the worm, and a connecting rod is fixedly connected to the upper surface of the worm wheel. The worm wheel is provided for rotational motion, and the connecting rod is provided to connect to the lower surface of the gear.

[0012] According to the aforementioned surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles, the other end of the connecting rod passes through the mounting groove and is fixedly connected to the lower surface of the gear. A chip collection groove is fixedly connected to the side surface of the main body away from the screw pan. The chip collection groove is provided to collect the chips generated during grinding.

[0013] The beneficial effects of this utility model are as follows: By incorporating a worm gear, worm wheel, gear, toothed plate, clamp, locking block, connecting seat, spring, pull rod, threaded hole, threaded post, and mounting plate, the rotating screw ring causes the gear to rotate, which in turn drives the clamp to move closer together, thus fixing workpieces of different sizes. Simultaneously, pulling multiple pull rods causes the locking block to disengage from the recess of the connecting seat. Then, rotating the mounting plate in the opposite direction causes the threaded post to disengage from the threaded hole. Afterwards, connecting components such as grinding rollers of appropriate sizes can be replaced, thereby improving the flexibility of the device.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles according to the present invention.

[0017] Figure 2 This is a schematic diagram of the toothed plate mounting structure of a surface treatment device for eFXD alloy die-cast tube shells in new energy vehicles according to this utility model.

[0018] Figure 3 This is a schematic diagram of a worm gear mounting structure for a surface treatment device for eFXD alloy die-cast tube shells in new energy vehicles according to this utility model.

[0019] Figure 4 This is a schematic diagram of a threaded column mounting structure for a surface treatment device for eFXD alloy die-cast tube shells in new energy vehicles according to this utility model.

[0020] Figure 5 This is a schematic diagram of the threaded hole mounting structure of a surface treatment device for eFXD alloy die-cast tube shells in new energy vehicles according to this utility model.

[0021] Legend:

[0022] 1. Main body; 2. Workpiece; 3. Moving groove; 4. Gear; 5. Turning plate; 6. Fixture; 7. Grinding roller; 8. Fixed plate; 9. Motor; 10. Moving seat; 11. Electric actuator; 12. Gear plate; 13. Moving block; 14. Rotating disk; 15. Worm; 16. Worm wheel; 17. Mounting groove; 18. Threaded column; 19. Mounting plate; 20. Clamping block; 21. Tie rod; 22. Spring; 23. Threaded hole; 24. Mounting ring; 25. Connecting seat; 26. Chip collection groove. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figures 1 to 5 This utility model discloses a surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles. It includes a main body 1, a movable seat 10 fixedly connected to the upper surface of the main body 1, a movable block 13 slidably connected to the inner wall of the movable seat 10, a fixed plate 8 fixedly connected to the upper surface of the movable block 13, a motor 9 fixedly connected to the side surface of the fixed plate 8, a rotating disk 14 fixedly connected to the output end of the motor 9 through the fixed plate 8, and a mounting ring 24 fixedly connected to the inner wall of the rotating disk 14. The inner wall of the mounting ring 24 has a threaded hole 2. 3. A positioning groove is provided on the inner wall of the mounting ring 24. A hole is opened in the positioning groove of the mounting ring 24. A pull rod 21 is slidably connected in the hole. A locking block 20 is fixedly connected to the other end of the pull rod 21. A spring 22 is fixedly connected to the side surface of the locking block 20 near the hole. The other end of the spring 22 is fixedly connected to the inner wall of the positioning groove. A threaded post 18 is provided in the threaded hole 23. The threaded hole 23 and the threaded post 18 mesh. A connecting seat 25 is fixedly connected to the side surface of the threaded post 18. A mounting plate 19 is fixedly connected to the side surface of the connecting seat 25. Through the meshing of the worm gear 15 and the worm wheel 16, its inherent self-locking characteristic can prevent the gear 4 from rotating in reverse during the fixing process, thereby avoiding the separation of the clamps 6 and ensuring stable contact.

[0025] A toothed plate 12 is slidably connected to the upper surface of the movable groove 3 near the gear 4. The toothed plate 12 and the gear 4 mesh. A clamp 6 is fixedly connected to the upper surface of the toothed plate 12, and a workpiece 2 is placed inside the clamp 6. The output end of the electric push rod 11 is fixedly connected to the side surface of the movable block 13. A movable groove 3 is opened on the upper surface of the main body 1. The gear 4 is rotatably connected to the upper surface of the movable groove 3. A grinding roller 7 is fixedly connected to the side surface of the mounting plate 19. A locking block 20 is inserted into the recess of the connecting seat 25. An electric push rod 11 is fixedly connected to the upper surface of the main body 1 near the movable block 13. The recess of the connecting seat 25 is designed in an annular shape so that the locking block 20 can be locked into the recess of the connecting seat 25 during tightening.

[0026] The other end of the connecting rod passes through the mounting groove 17 and is fixedly connected to the lower surface of the gear 4. A chip collection groove 26 is fixedly connected to the side surface of the main body 1 away from the screw plate 5. A worm wheel 16 is rotatably connected to the upper surface of the mounting groove 17 near the worm 15. The worm wheel 16 meshes with the worm 15. A connecting rod is fixedly connected to the upper surface of the worm wheel 16. The other end of the connecting rod passes through the mounting groove 17 and is fixedly connected to the lower surface of the gear 4. A chip collection groove 26 is fixedly connected to the side surface of the main body 1 away from the screw plate 5.

[0027] Working principle: During operation, rotating the screw pan 5 drives the worm gear 15 to rotate on the inner wall of the mounting groove 17, which in turn causes the worm wheel 16 to rotate. The rotation of the worm wheel 16 drives the gear 4 to rotate via the connecting rod, and the multiple toothed plates 12 move closer to each other, thereby fixing the workpiece 2. Next, the electric actuator 11 pushes the moving block 13 to move on the inner wall of the moving seat 10, moving towards the workpiece 2. Subsequently, the motor 9 starts, driving the grinding roller 7 and other components to rotate, grinding the inner wall of the workpiece 2 to remove small burrs or scratches. When it is necessary to process workpieces 2 of different widths, multiple pull rods 21 are pulled to move them away from each other, and at the same time, the spring 22 is compressed by pressure, causing the locking block 20 to disengage from the recess on the surface of the connecting seat 25. Then, the mounting pan 19 is rotated in the opposite direction, causing the threaded post 18 to disengage from the threaded hole 23, thereby removing the grinding roller 7 and other connecting components. Afterwards, the connecting components such as the grinding roller 7, which are suitable for the width of the workpiece 2, can be replaced. The pull rod 21 is released, the spring 22 returns, and the locking block 20 is inserted into the recess of the connecting seat 25. Then, the mounting plate 19 is turned and fixed by the threaded post 18 and the threaded hole 23. Then, the screw plate 5 is rotated again to adjust the distance between the clamps 6 so that they are tightly attached to the surface of the workpiece 2 so that the grinding roller 7 can process the inner wall.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A surface treatment device for eFXD alloy die-cast tube shells used in new energy vehicles, characterized in that, The device includes a main body (1), a movable seat (10) fixedly connected to the upper surface of the main body (1), a movable block (13) slidably connected to the inner wall of the movable seat (10), a fixed plate (8) fixedly connected to the upper surface of the movable block (13), a motor (9) fixedly connected to the side surface of the fixed plate (8), a rotating disk (14) fixedly connected to the output end of the motor (9) through the fixed plate (8), an installation ring (24) fixedly connected to the inner wall of the rotating disk (14), a threaded hole (23) provided on the inner wall of the installation ring (24), a positioning groove provided on the inner wall of the installation ring (24), a hole opened in the positioning groove of the installation ring (24), a pull rod (21) slidably connected in the hole, a locking block (20) fixedly connected to the other end of the pull rod (21), a spring (22) fixedly connected to the side surface of the locking block (20) near the hole, and the other end of the spring (22) fixedly connected to the inner wall of the positioning groove.

2. The surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles according to claim 1, characterized in that, A threaded post (18) is provided in the threaded hole (23), the threaded hole (23) and the threaded post (18) mesh, a connecting seat (25) is fixedly connected to the side surface of the threaded post (18), and a mounting plate (19) is fixedly connected to the side surface of the connecting seat (25).

3. The surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles according to claim 2, characterized in that, A grinding roller (7) is fixedly connected to the side surface of the mounting plate (19), the locking block (20) is inserted into the recess of the connecting seat (25), and an electric push rod (11) is fixedly connected to the upper surface of the main body (1) near the moving block (13).

4. The surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles according to claim 3, characterized in that, The output end of the electric actuator (11) is fixedly connected to the side surface of the moving block (13), and a moving groove (3) is provided on the upper surface of the main body (1). A gear (4) is rotatably connected to the upper surface of the moving groove (3).

5. The surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles according to claim 4, characterized in that, A toothed plate (12) is slidably connected to the upper surface of the moving groove (3) near the gear (4). The toothed plate (12) meshes with the gear (4). A clamp (6) is fixedly connected to the upper surface of the toothed plate (12). A workpiece (2) is placed inside the clamp (6).

6. The surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles according to claim 4, characterized in that, The lower surface of the main body (1) is provided with an installation groove (17), and a worm gear (15) is rotatably connected to the inner side wall of the installation groove (17). The other end of the worm gear (15) passes through the installation groove (17) and is fixedly connected to a screw plate (5).

7. The surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles according to claim 6, characterized in that, A worm wheel (16) is rotatably connected to the upper surface of the mounting groove (17) near the worm (15). The worm wheel (16) meshes with the worm (15), and a connecting rod is fixedly connected to the upper surface of the worm wheel (16).

8. The surface treatment device for eFXD alloy die-cast tube shells for new energy vehicles according to claim 7, characterized in that, The other end of the connecting rod passes through the mounting groove (17) and is fixedly connected to the lower surface of the gear (4). A chip collection groove (26) is fixedly connected to the side surface of the main body (1) away from the screw plate (5).

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