Turnover type clamping mechanism for automobile spoke machining

Abstract

The utility model discloses a turnover type clamping mechanism for machining automobile spokes, which comprises a fixed disc and is characterized in that one side of the fixed disc is fixedly connected with a circular truncated cone, the middle of one side of the circular truncated cone is rotatably connected with one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with a clamping assembly, and the clamping assembly is connected with a turnover limiting assembly; the overturning limiting assembly comprises a two-way electric push rod, moving blocks, a first connecting rod, a second connecting rod, a limiting rod and a limiting block, the two-way electric push rod fixes the rotating shaft, the ends of telescopic rods at the two ends of the two-way electric push rod are fixedly connected with one ends of the moving blocks respectively, and the other ends of the moving blocks are fixedly connected with symmetrical fixing rods respectively. The utility model relates to the technical field of spoke machining, in particular to a turnover type clamping mechanism for automobile spoke machining. The spoke overturning device can limit and clamp spokes of different sizes and overturn the spokes, and is simple to operate and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel spoke processing, in particular to a flip-type clamping mechanism for processing automobile wheel spokes. Background Art

[0002] In the field of automobile manufacturing and maintenance, the processing of wheel spokes is an important link. Traditional wheel spoke processing methods usually involve multiple steps, including positioning, clamping, processing, and flipping. These steps often require manual operation, are inefficient, and cannot guarantee processing accuracy. Especially in large-scale production, this inefficiency and lack of precision can lead to significant production bottlenecks. Therefore, the development of a clamping and flipping mechanism that can facilitate the processing of wheel spokes is of great significance to improving production efficiency and product quality. Utility Model Content

[0003] The utility model provides a flip-type clamping mechanism for processing automobile wheel spokes. The utility model can limit and clamp wheel spokes of different sizes and flip the wheel spokes, and has simple operation and convenient use.

[0004] A clamping mechanism for processing a flip-type automobile wheel spoke, comprising a fixed plate, characterized in that: one side of the fixed plate is fixedly connected to a truncated table, the middle part of one side of the truncated table is rotatably connected to one end of a rotating shaft, the other end of the rotating shaft is fixedly connected to a clamping assembly, and the clamping assembly is connected to a flip limit assembly;

[0005] The flip limit assembly comprises a two-way electric push rod, a moving block, a connecting rod 1, a connecting rod 2, a limiting rod and a limiting block, the two-way electric push rod fixes the rotating shaft, the ends of the telescopic rods at both ends of the two-way electric push rod are respectively fixedly connected to one end of the moving block, the other end of each of the moving blocks is respectively fixedly connected to a symmetrical fixed rod, one end of each pair of the fixed rods is respectively hinged to one end of the connecting rod 1, the other end of each of the connecting rods 1 is respectively hinged to an ear block, the ear block fixes the clamping assembly, the other end of each pair of the fixed rods is respectively hinged to one end of the connecting rod 2, the other end of each of the connecting rods 2 is respectively hinged to a U-shaped hinge block, two U-shaped hinge blocks are respectively fixed to the two ends of one side of the limiting rod, the center of the limiting rod is passed through the rotating shaft, and the two ends of the other side of the limiting rod are respectively fixedly connected to the limiting blocks;

[0006] A group of circumferentially evenly arranged limiting slots are provided at the edge of the truncated table corresponding to the position of the limiting block. The limiting block cooperates with the limiting slots, and the limiting block can be inserted into the limiting slots.

[0007] As a further limitation of the present technical solution, the limit blocks are symmetrically arranged, there are four limit slots arranged in a cross shape, and the angle between adjacent limit slots is 90°.

[0008] As a further limitation of the present technical solution, the clamping assembly includes a circular plate, a limit ring, a limit plate, a spring and a cross-shaped fixing rod, the center of the cross-shaped fixing rod is fixed to the center of the circular plate through a connecting shaft, each vertex of the cross-shaped fixing rod is fixedly connected to the limit plate through the spring, and the limit plate is arranged in the limit ring.

[0009] As a further limitation of the present technical solution, the limiting ring is threadedly connected to a top screw, and the top screw is used to support the wheel spoke.

[0010] As a further limitation of the present technical solution, the limiting plate is an arc-shaped plate, and the outer arc surface of the limiting plate is arranged corresponding to the inner arc surface of the limiting ring.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] The clamping mechanism can achieve 90° and 180° rapid flipping, making double-sided processing of the spoke more convenient and greatly shortening the processing cycle;

[0013] Through the cooperation of the limit block and the limit slot, the clamped spoke can be accurately positioned at multiple fixed angles, thus improving the processing accuracy;

[0014] The clamping mechanism is suitable for spokes of different models and sizes and has good versatility and adaptability;

[0015] The design of the clamping assembly ensures the stability of the spoke during processing and prevents the occurrence of processing errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0020] Figure 4The three-dimensional structure of the utility model is shown in FIG. Figure 4 .

[0021] In the figure: 1-fixed plate, 2-mounting hole, 3-round table, 4-round plate, 5-top screw, 6-limiting ring, 7-limiting plate, 8-spring, 9-cross-shaped fixed rod, 10-bidirectional electric push rod, 11-ear block, 12-connecting rod 1, 13-moving block, 14-limiting rod, 15-rotating shaft, 16-limiting block, 17-connecting rod 2, 18-fixed rod, 19-U-shaped hinge block, 20-limiting slot, 21-connecting shaft. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-Figure 4 The utility model is further described with implementation modes.

[0023] The specific embodiments of the present utility model are:

[0024] Embodiment 1: A clamping mechanism for processing a flip-type automobile wheel spoke, comprising a fixed plate 1, one side of the fixed plate 1 is fixedly connected to a truncated table 3, the middle part of one side of the truncated table 3 is rotatably connected to one end of a rotating shaft 15, the other end of the rotating shaft 15 is fixedly connected to a clamping assembly, and the clamping assembly is connected to a flip limit assembly;

[0025] The flip limit assembly includes a bidirectional electric push rod 10, a moving block 13, a connecting rod 12, a connecting rod 2 17, a limit rod 14 and a limit block 16, the bidirectional electric push rod 10 fixes the rotating shaft 15, the ends of the telescopic rods at both ends of the bidirectional electric push rod 10 are respectively fixedly connected to one end of the moving block 13, the other end of each of the moving blocks 13 is respectively fixedly connected to a symmetrical fixed rod 18, one end of each pair of the fixed rods 18 is respectively hinged to one end of the connecting rod 12, the other end of each of the connecting rods 12 is respectively hinged to an ear block 11, the ear block 11 fixes the clamping assembly, the other end of each pair of the fixed rods 18 is respectively hinged to one end of the connecting rod 2 17, the other end of each of the connecting rods 2 17 is respectively hinged to a U-shaped hinge block 19, two U-shaped hinge blocks 19 are respectively fixed to the two ends of one side of the limit rod 14, the center of the limit rod 14 is passed through by the rotating shaft 15, and the two ends of the other side of the limit rod 14 are respectively fixedly connected to the limit block 16;

[0026] A group of circumferentially evenly arranged limit slots 20 are provided at the edge position of the truncated table 3 corresponding to the position of the limit block 16. The limit block 16 cooperates with the limit slot 20, and the limit block 16 can be inserted into the limit slot 20. Through this structural design, the clamping assembly can be positioned at multiple angles during the flipping process to ensure the accuracy of the processing.

[0027] The limiting blocks 16 are symmetrically arranged, and there are four limiting slots 20 arranged in a cross shape, with the angle between adjacent limiting slots 20 being 90°.

[0028] The clamping assembly includes a circular plate 4, a limiting ring 6, a limiting plate 7, a spring 8 and a cross-shaped fixing rod 9. The center of the cross-shaped fixing rod 9 is fixed to the center of the circular plate 4 via a connecting shaft 21. Each vertex of the cross-shaped fixing rod 9 is fixedly connected to the limiting plate 7 via the spring 8. The limiting plate 7 is arranged in the limiting ring 6.

[0029] Each vertex of the cross-shaped fixing rod 9 is connected to the limiting plate 7 via a spring 8, so that a certain elastic deformation can be generated under the action of an external force, thereby increasing the reliability of clamping.

[0030] The limiting ring 6 is threadedly connected to the top screw 5, and the top screw 5 is used to support the wheel spoke to ensure the stability of the wheel spoke during the processing. When in use, the wheel spoke is supported by the top screw 5 to achieve the limiting fixation of the wheel spoke.

[0031] The edge of the fixing plate 1 is provided with mounting holes 2 which are evenly arranged around the circumference, so as to facilitate the installation and fixation of the fixing plate 1 .

[0032] The method of using the utility model is as follows:

[0033] The spoke is placed on the circular plate 4 of the clamping assembly, so that the limit plate 7 is pressed against the inner wall of the inner ring of the spoke, and the limit plate 7 drives the spring 8 to undergo elastic deformation, and presses against the outer wall of the spoke through the top wire 5 to control the bidirectional electric push rod 10 to work. When the bidirectional electric push rod 10 works, it can push the moving block 13 and the fixed rod 18 to move, thereby driving the connecting rod 12 and the connecting rod 2 17 to swing. The other end of the connecting rod 12 is hinged to the ear block 11, and the ear block 11 fixes the clamping assembly, thereby realizing the limit rod 14 and the movement of the limit block 16, when the limit block 16 is out of the limit slot 20, the manual rotation of the clamping assembly can drive the rotating shaft 15 and the limit rod 14 to rotate, and then drive the limit block 16 to rotate, adjust the limit block 16 to rotate 90° or 180°, realize the rotation of the clamping assembly, realize the rotation and flipping of the spoke clamped by the clamping assembly, and then control the telescopic rod of the electric push rod 10 to move in the opposite direction to drive the limit block 16 to snap into the limit slot 20, so as to limit the clamping assembly.

[0034] Embodiment 2: Based on the first embodiment of the present application, a clamping mechanism for processing a flip-type automobile spoke is provided. The second embodiment of the present application provides another clamping mechanism for processing a flip-type automobile spoke. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0035] Specifically, the second embodiment of the present application provides a flip-type automobile spoke processing clamping mechanism that is different in that it also includes the following features: In this embodiment,

[0036] The limiting plate 7 is an arc-shaped plate, and the outer arc surface of the limiting plate 7 is arranged corresponding to the inner arc surface of the limiting ring 6 .

[0037] The method of using this embodiment is as follows:

[0038] The limiting plate 7 is an arc-shaped plate, which can better fit the inner wall of the spoke.

[0039] The above are only two embodiments of an absorber tube fixing frame of the utility model, which does not limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the contents of the utility model specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims

1. A flip-type clamping mechanism for processing automobile spokes, comprising a fixing plate (1), characterized in that: One side of the fixed disk (1) is fixedly connected to the truncated table (3), the middle part of one side of the truncated table (3) is rotatably connected to one end of a rotating shaft (15), the other end of the rotating shaft (15) is fixedly connected to a clamping assembly, and the clamping assembly is connected to a flip limit assembly; The flip limit assembly comprises a bidirectional electric push rod (10), a moving block (13), a connecting rod 1 (12), a connecting rod 2 (17), a limit rod (14) and a limit block (16); the bidirectional electric push rod (10) fixes the rotating shaft (15); the ends of the telescopic rods at both ends of the bidirectional electric push rod (10) are respectively fixedly connected to one end of the moving block (13); the other end of each moving block (13) is respectively fixedly connected to a symmetrical fixed rod (18); one end of each pair of the fixed rods (18) is respectively hinged to one end of the connecting rod 1 (12); each of the The other end of the connecting rod one (12) is respectively hinged to the ear block (11), and the ear block (11) fixes the clamping assembly. The other end of each pair of the fixing rods (18) is respectively hinged to one end of the connecting rod two (17), and the other end of each connecting rod two (17) is respectively hinged to a U-shaped hinge block (19). The two U-shaped hinge blocks (19) are respectively fixed to the two ends of one side of the limiting rod (14), and the center of the limiting rod (14) is passed through by the rotating shaft (15). The two end portions of the other side of the limiting rod (14) are respectively fixedly connected to the limiting blocks (16); A group of circumferentially evenly arranged limiting slots (20) are provided at the edge of the truncated table (3) corresponding to the position of the limiting block (16); the limiting block (16) cooperates with the limiting slots (20), and the limiting block (16) can be inserted into the limiting slots (20).

2. The flip-type automobile spoke processing clamping mechanism according to claim 1, characterized in that: The limiting blocks (16) are symmetrically arranged, and there are four limiting slots (20) arranged in a cross shape, with the angle between adjacent limiting slots (20) being 90°.

3. The flip-type automobile spoke processing clamping mechanism according to claim 2, characterized in that: The clamping assembly comprises a circular plate (4), a limiting ring (6), a limiting plate (7), a spring (8) and a cross-shaped fixing rod (9); the center of the cross-shaped fixing rod (9) is fixed to the center of the circular plate (4) via a connecting shaft (21); each vertex of the cross-shaped fixing rod (9) is fixedly connected to the limiting plate (7) via the spring (8); and the limiting plate (7) is arranged in the limiting ring (6).

4. The flip-type automobile spoke processing clamping mechanism according to claim 3, characterized in that: The limiting ring (6) is threadedly connected to the top screw (5), and the top screw (5) is used to support the wheel spoke.

5. The flip-type automobile spoke processing clamping mechanism according to claim 4, characterized in that: The limiting plate (7) is an arc-shaped plate, and the outer arc surface of the limiting plate (7) is arranged corresponding to the inner arc surface of the limiting ring (6).

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