A clamp for processing automobile wheel hub

Abstract

The utility model relates to the technical field of wheel hub processing fixtures, and discloses a fixture for automobile wheel hub processing, including a support frame, a connection block is provided on the top of the support frame, a limit column is provided on the bottom of the support frame, a secondary gear is fixedly assembled on the bottom end of the limit column, a main gear 1 is meshed on the outer wall of the secondary gear, a threaded rod is threadedly connected to the inner wall of the limit column, a baffle is provided on the top of the threaded rod, a turntable is fixedly assembled on the top of the limit column, a shell is fixedly assembled on the top of the turntable, and a clamping motor is fixedly assembled on the top of the shell. By providing the shell, slide plate, circular tooth column and clamping motor structure, during the use of the fixture, the operator can drive the circular tooth column to rotate through the clamping motor to let the connection block push the slider to move toward the body, so that both clamps can be close to the wheel hub, thereby achieving the effect of automatic clamping, and improving the practicality of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub processing fixtures, in particular to a fixture for processing automobile wheel hubs. Background Art

[0002] The wheel hub is one of the accessories used in automobiles to carry the tires. During the production process of the wheel hub, in order to ensure the fit between the wheel hub and the tire, it is necessary to use processing equipment to grind it.

[0003] Although the existing clamp can fix the wheel hub during use, the existing operation method is that the user manually turns the fastening bolts to fix the wheel hub. Since the shape of the wheel hub is round, the user needs to manually adjust multiple bolts, which increases the user's workload and reduces the practicality of the existing equipment. For this reason, we propose a clamp for automobile wheel hub processing. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a clamp for processing an automobile wheel hub, which has the advantages of strong practicability and good stability, and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a clamp for processing automobile wheel hub, comprising a support frame, the top of the support frame is provided with a connecting block, the bottom of the support frame is provided with a limiting column, the bottom end of the limiting column is fixedly equipped with a secondary gear, the outer wall of the secondary gear is meshed with a main gear 1, the inner wall of the limiting column is threadedly connected with a threaded rod, the top of the threaded rod is provided with a baffle, the top of the limiting column is fixedly equipped with a turntable, the top of the turntable is fixedly equipped with a shell, the top of the shell is fixedly equipped with a clamping motor, the output shaft of the clamping motor is fixedly sleeved with a circular gear column, the outer wall of the circular gear column is meshed with a slide plate, the outer wall of the slide plate is fixedly equipped with a connecting block, the inner wall of the connecting block is rotatably connected with a connecting rod, the top of the turntable is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a sliding block, and the top of the sliding block is fixedly equipped with a clamping plate.

[0006] As a preferred technical solution of the utility model: the top of the limit column and the threaded rod are respectively provided with threaded hole one and threaded hole two, the bottom of the baffle is fixedly equipped with a screw rod, and the outer edge of the screw rod is threadedly connected to the inner wall of threaded hole two, and the outer edge of the threaded rod is threadedly connected to the inner wall of threaded hole one.

[0007] As a preferred technical solution of the utility model: the outer wall of the slide plate is provided with a tooth groove, and the inner wall of the tooth groove is meshed with the outer wall of the circular tooth column.

[0008] As a preferred technical solution of the utility model: the number of the skateboards is two, and the two skateboards are symmetrically distributed along the outer wall of the turntable, the outer wall of the skateboard is provided with a through groove extending to the inner wall of the skateboard, the outer wall of the connecting block is fixedly equipped with a connecting plate, and the connecting block is fixedly connected to the skateboard through the connecting plate.

[0009] As an optimal technical solution of the utility model: the bottom of the main gear one is fixedly assembled with motor two, and the top of the sub-gear is respectively fixedly assembled with the limit column and the bottom of the turntable, and the top of the support frame is respectively rotatably connected with the bottom of the main gear one and the sub-gear.

[0010] As a preferred technical solution of the utility model: the outer wall of the limit column is sleeved with a main body, and the main body is fixedly connected to the threaded rod and the limit column through a baffle, and the end of the connecting rod is rotatably connected to the outer wall of the slider, and when the slider moves toward the clamping motor, the slider will slide along the inner wall of the slide groove until the outer wall of the clamp is tightly fitted with the outer wall of the main body.

[0011] As an optimal technical solution of the utility model: the slider and the connecting block are both made of galvanized iron metal, the connecting block is transmission connected to the slider through a connecting rod, the bottom of the turntable is fixedly equipped with a limit rod, and the bottom end of the limit rod is slidably connected to the inner wall of the connecting block.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The automobile wheel hub processing fixture, through the provided shell, slide plate, circular tooth column and clamping motor structure, enables the operator to drive the circular tooth column to rotate through the clamping motor during use, so that the connecting block pushes the slide block to move toward the body, so that both clamping plates can be closely attached to the wheel hub, thereby achieving an automatic clamping effect, and improving the practicality of the device.

[0014] 2. The automobile wheel hub processing fixture has a main gear and a sub-gear structure, so that after the turntable limits and fixes the wheel hub, the user can drive the sub-gear and the turntable to rotate by rotating the main gear, thereby facilitating the user to process and polish different positions of the wheel hub without the need for manual adjustment by the user, thereby improving the user's processing efficiency of the wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the circular groove structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the skateboard of the utility model;

[0019] Figure 5 This is a schematic diagram of the threaded rod structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the main gear and the auxiliary gear of the utility model.

[0021] In the figure: 1. support frame; 2. turntable; 3. housing; 4. slide plate; 5. clamping motor; 6. slide groove; 7. clamping plate; 8. limit column; 9. baffle; 10. connecting block; 11. circular gear column; 12. connecting rod; 13. slider; 14. threaded rod; 15. main gear 1; 16. auxiliary gear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 A clamp for processing automobile wheel hubs comprises a support frame 1, a connecting block 10 is provided on the top of the support frame 1, a limiting column 8 is provided on the bottom of the support frame 1, a sub-gear 16 is fixedly assembled on the bottom end of the limiting column 8, a main gear 15 is meshed on the outer wall of the sub-gear 16, a threaded rod 14 is threadedly connected to the inner wall of the limiting column 8, a baffle 9 is provided on the top of the threaded rod 14, a turntable 2 is fixedly assembled on the top of the limiting column 8, a shell 3 is fixedly assembled on the top of the turntable 2, a clamping motor 5 is fixedly assembled on the top of the shell 3, a circular tooth column 11 is fixedly sleeved on the output shaft of the clamping motor 5, a slide plate 4 is meshed on the outer wall of the circular tooth column 11, a connecting block 10 is fixedly assembled on the outer wall of the slide plate 4, a connecting rod 12 is rotatably connected to the inner wall of the connecting block 10, a slide groove 6 is provided on the top of the turntable 2, a slider 13 is slidably connected to the inner wall of the slide groove 6, and a clamping plate 7 is fixedly assembled on the top of the slider 13.

[0024] In the above structure, the shell 3, slide plate 4, clamping motor 5, and circular gear column 11 are arranged, so that the circular gear column 11, under the driving action of the output shaft of the clamping motor 5, causes the slide plate 4 to move toward the inner wall of the shell 3, so that the connecting block 10 allows the connecting rod 12 to push the slider 13 to drive the clamping plate 7 to move toward the main body while following the movement of the slide plate 4, thereby allowing the connecting block 10 to clamp the wheel hub, thereby improving the stability of the wheel hub during the processing process.

[0025] In a preferred embodiment: threaded hole one and threaded hole two are respectively provided at the top of the limiting column 8 and the threaded rod 14, a screw is fixedly assembled at the bottom of the baffle 9, and the outer edge of the screw is threadedly connected to the inner wall of threaded hole two, and the outer edge of the threaded rod 14 is threadedly connected to the inner wall of threaded hole one.

[0026] In the above structure, the threaded hole one and the threaded hole two are set to facilitate the user to place the main body on the limiting column 8, and then connect the baffles 9 of different sizes with the threaded rod 14, and then fully fix the main body through the connection between the threaded rod 14 and the limiting column 8, thereby further improving the stability of the main body during the processing.

[0027] In a preferred embodiment, a tooth groove is formed on the outer wall of the slide plate 4 , and the inner wall of the tooth groove meshes with the outer wall of the circular tooth column 11 .

[0028] In the above structure, by setting the tooth groove and the circular tooth column 11 structure, the circular tooth column 11 can drive the shell 3 to move inside or outside the skateboard 4 when rotating, so that the connecting block 10 pushes or pulls the slider 13 to move along the inner wall of the slide groove 6, so that the clamping plate 7 can clamp or release the body, thereby improving the user's processing accuracy of the wheel hub, facilitating operation, and improving the user's processing efficiency of the wheel hub.

[0029] In a preferred embodiment: the number of skateboards 4 is two, and the two skateboards 4 are symmetrically distributed along the outer wall of the turntable 2, the outer wall of the skateboard 4 is provided with a through groove extending to the inner wall of the skateboard 4, the outer wall of the connecting block 10 is fixedly equipped with a connecting plate, and the connecting block 10 is fixedly connected to the skateboard 4 through the connecting plate.

[0030] In the above structure, the connecting plate structure is provided so that the slide plate 4 can drive the connecting block 10 to move and the connecting rod 12 to rotate, so that the slider 13 is pushed to drive the clamping plate 7 to clamp the wheel hub, thereby improving the precision matching of the various accessories in the device.

[0031] In a preferred embodiment: the bottom of the main gear 15 is fixedly assembled with the motor 2, and the top of the sub-gear 16 is respectively fixedly assembled with the limit column 8 and the bottom of the turntable 2, and the top of the support frame 1 is respectively rotatably connected with the bottom of the main gear 15 and the sub-gear 16.

[0032] In the above structure, the limit column 8 structure is set, so that the limit column 8 can not only limit the main body after docking with the baffle 9, thereby improving the stability during the hub processing, but also cooperate with the sub-gear 16 to synchronously drive the turntable 2 to rotate, so that the user can adjust the angle and position of the hub by rotating the turntable 2, and then facilitate the user to process and grind different positions of the hub, thereby improving the user's processing efficiency of the hub.

[0033] In a preferred embodiment: the outer wall of the limit column 8 is sleeved with a main body, and the main body is fixedly connected to the threaded rod 14 and the limit column 8 through the baffle 9, and the end of the connecting rod 12 is rotatably connected to the outer wall of the slider 13. When the slide plate 4 moves toward the clamping motor 5, the slider 13 will slide along the inner wall of the slide groove 6 until the outer wall of the clamp plate 7 is tightly fitted with the outer wall of the main body.

[0034] In the above structure, through the set skateboard 4 structure, when the skateboard 4 moves toward the inside of the shell 3, the slider 13 will drive the clamping plate 7 to move toward the main body, and the two clamping plates 7 move toward each other so that the main body is clamped, thereby achieving the effect of fixing the main body, and the user can also limit the main body by using baffles 9 of different sizes, thereby making it convenient for the user to use the device to perform processing operations on wheels of different sizes, thereby increasing the scope of use of the device.

[0035] In a preferred embodiment: the slider 13 and the connecting block 10 are both made of galvanized iron metal, the connecting block 10 is transmission-connected to the slider 13 via a connecting rod 12, a limit rod is fixedly assembled at the bottom of the turntable 2, and the bottom end of the limit rod is slidably connected to the inner wall of the connecting block 10.

[0036] In the above structure, the galvanized iron metal has the characteristics of hardness and wear resistance, which can effectively reduce the wear of both, thereby ensuring the fixing effect of the connecting block 10 and the slider 13 on the connected accessories, extending the service life of both and reducing maintenance costs.

[0037] Working principle, first of all, after the device is assembled, the user can directly place the main body on the limit column 8, and the circular hole in the middle of the wheel hub can be socketed with the limit column 8, and then the threaded rod 14 is installed together with the baffle 9 on the top of the limit column 8 through the docking of the baffle 9 and the threaded rod 14, so that the baffle 9 blocks the main body to ensure that the main body cannot be separated from the limit column 8, and then the circular gear column 11 is driven to rotate by the output shaft of the clamping motor 5, so that the slide plate 4 moves toward the inside of the shell 3, and the connecting block 10 will move together with the slide plate 4, so that the connecting rod 12 pushes the slider 13 to drive the splint 7 to move toward the main body, and the main body is fixed when the outer wall of the splint 7 overlaps with the main body, and in the prior art, the output shaft of the motor 2 can lock its output shaft through the electromagnetic brake to ensure the clamping effect of the splint 7 on the main body until the operation is completed, and the splint 7 can release the main body through the above reverse steps.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for processing an automobile wheel hub, comprising a support frame (1), characterized in that: The top of the support frame (1) is provided with a connecting block (10), the bottom of the support frame (1) is provided with a limiting column (8), the bottom end of the limiting column (8) is fixedly equipped with a secondary gear (16), the outer wall of the secondary gear (16) is meshed with a main gear 1 (15), the inner wall of the limiting column (8) is threadedly connected with a threaded rod (14), the top of the threaded rod (14) is provided with a baffle (9), the top of the limiting column (8) is fixedly equipped with a rotating disk (2), the top of the rotating disk (2) is fixedly equipped with a housing (3), and the outer housing (3) is fixedly equipped with a rotating disk (2). A clamping motor (5) is fixedly mounted on the top of the shell (3); a circular tooth column (11) is fixedly sleeved on the output shaft of the clamping motor (5); a slide plate (4) is meshed on the outer wall of the circular tooth column (11); a connecting block (10) is fixedly mounted on the outer wall of the slide plate (4); a connecting rod (12) is rotatably connected to the inner wall of the connecting block (10); a sliding groove (6) is provided on the top of the turntable (2); a sliding block (13) is slidably connected to the inner wall of the sliding groove (6); and a clamping plate (7) is fixedly mounted on the top of the sliding block (13).

2. The automobile wheel hub processing fixture according to claim 1, characterized in that: The top ends of the limit column (8) and the threaded rod (14) are respectively provided with a first threaded hole and a second threaded hole; the bottom of the baffle (9) is fixedly equipped with a screw rod, and the outer edge of the screw rod is threadedly connected to the inner wall of the second threaded hole; the outer edge of the threaded rod (14) is threadedly connected to the inner wall of the first threaded hole.

3. The automobile wheel hub processing fixture according to claim 1, characterized in that: The outer wall of the slide plate (4) is provided with a tooth groove, and the inner wall of the tooth groove meshes with the outer wall of the circular tooth column (11).

4. The automobile wheel hub processing fixture according to claim 1, characterized in that: The number of the slide plates (4) is two, and the two slide plates (4) are symmetrically distributed along the outer wall of the turntable (2); the outer wall of the slide plate (4) is provided with a through groove extending to the inner wall of the slide plate (4); the outer wall of the connecting block (10) is fixedly equipped with a connecting plate, and the connecting block (10) is fixedly connected to the slide plate (4) via the connecting plate.

5. The automobile wheel hub processing fixture according to claim 1, characterized in that: The bottom of the main gear (15) is fixedly mounted with the motor (2), and the top of the auxiliary gear (16) is respectively fixedly mounted with the limit column (8) and the bottom of the turntable (2), and the top of the support frame (1) is respectively rotatably connected with the bottom of the main gear (15) and the auxiliary gear (16).

6. The automobile wheel hub processing fixture according to claim 1, characterized in that: The outer wall of the limit column (8) is sleeved with a body, and the body is fixedly connected to the threaded rod (14) and the limit column (8) through a baffle (9). The end of the connecting rod (12) is rotatably connected to the outer wall of the slider (13). When the slide plate (4) moves toward the clamping motor (5), the slider (13) slides along the inner wall of the slide groove (6) until the outer wall of the clamp plate (7) is tightly fitted with the outer wall of the body.

7. The automobile wheel hub processing fixture according to claim 1, characterized in that: The slider (13) and the connecting block (10) are both made of galvanized iron metal; the connecting block (10) is transmission-connected to the slider (13) via a connecting rod (12); a limit rod is fixedly mounted on the bottom of the turntable (2); and the bottom end of the limit rod is slidably connected to the inner wall of the connecting block (10).

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