Anti-deviation mechanism and automobile checking fixture drilling device

Abstract

The utility model relates to the technical field of automobile checking fixture processing, in particular to an anti-deviation mechanism and an automobile checking fixture drilling processing device, which comprise a workbench, an automobile checking fixture material, an anti-deviation assembly and an auxiliary assembly, the drilling device is arranged on the workbench, a drill bit is arranged on the drilling device, an automobile checking fixture material is placed on the workbench, and the positioning device is arranged on the workbench and used for positioning and clamping the automobile checking fixture material. The anti-deviation assembly and the auxiliary assembly are arranged on the workbench. A rubber ring pad and a suction cup in the anti-deviation assembly are matched to further limit the position of an automobile checking fixture material after the automobile checking fixture material is positioned and clamped, the automobile checking fixture material is prevented from sliding during machining, meanwhile, the auxiliary assembly is matched to limit the position of a drill bit, relative sliding between the automobile checking fixture material and the drill bit during machining is avoided, and machining precision is improved. And the drilling position is prevented from deviating, and the drilling precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile fixture processing, in particular to an anti-offset mechanism and an automobile fixture drilling processing device. Background Technique

[0002] For the Chinese patent document with the publication number of CN219223673U, it discloses a milling machine for manufacturing and processing automobile fixtures, including a milling machine body. A connecting platform is fixedly connected to the top of the milling machine body. The connecting platform is located at the bottom of the milling head. Grooves are opened on both sides of the top of the connecting platform. A rotating shaft is rotatably installed between the inner walls on both sides of one end of each groove. Gears are fixedly connected to the outer walls of the rotating shafts. A workbench is clamped on the top of the connecting platform. By adding a connecting platform and adding gears and racks, after the automobile fixture is manufactured, the first motor is started to drive the gears to rotate. Through the cooperation of the gears and the racks, the workbench is driven to move towards the side of the gears, so that the workbench moves away from the bottom of the milling head of the milling machine, preventing the top milling head from being hit due to the negligence of the staff and hurting the personal safety of the staff. And after the workbench is moved out, the installation and disassembly of the automobile fixture will not be interfered by the milling machine body, reducing the installation and disassembly difficulty and improving the work efficiency.

[0003] However, in the above scheme and the prior art, during the production and manufacturing process of automobile fixtures, materials need to be drilled. When the drill bit of the existing drilling device rotates to drill the automobile fixture materials, relative sliding is likely to occur between the automobile fixture materials and the drill bit, resulting in the deviation of the drilling position and affecting the drilling accuracy. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anti-offset mechanism and an automobile fixture drilling processing device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An anti-offset mechanism includes: a workbench, automobile fixture materials, an anti-offset component and an auxiliary component; a drilling device is arranged on the workbench, a drill bit is arranged on the drilling device, the automobile fixture materials are placed on the workbench, and a positioning device is arranged on the workbench to position and clamp the automobile fixture materials; the anti-offset component and the auxiliary component are arranged on the workbench.

[0006] Preferably, the anti-offset component includes a cylinder, a fixed rod, a fixed table, a round hole, a suction cup, a ring groove, a telescopic rod, a spring, a fixed ring, a rubber ring gasket, and anti-slip convex grains; the cylinders are symmetrically and fixedly arranged on the workbench, the output end of the cylinder is fixedly provided with a fixed rod, and both side walls of the fixed table are fixedly connected to the fixed rod; a round hole is opened in the center of the fixed table, suction cups are arranged in a matrix at the bottom end of the fixed table, and the suction cups are connected to an air pipe; the ring groove is opened at the center of the bottom end of the fixed table, telescopic rods are fixedly arranged equidistantly and annularly on the bottom wall of the ring groove, the telescopic rods are sleeved with springs, and the ends of the telescopic rods are fixedly connected to the fixed ring; a rubber ring gasket is fixedly arranged at the bottom end of the fixed ring, and anti-slip convex grains are arranged in an array at the bottom end of the rubber ring gasket.

[0007] Preferably, the auxiliary component includes a fixed frame, threaded holes, a fixed pipe, a connecting rod, an arc block, a square platform, and threaded grooves; the fixed frame is fixedly arranged at the center of the upper end of the fixed table, and threaded holes are equidistantly opened on the side wall of the fixed frame; arc blocks are fixedly arranged annularly on the inner wall of the fixed pipe through connecting rods, a square platform is fixedly sleeved on the outer wall of the end of the fixed pipe, and threaded grooves are equidistantly opened on the side wall of the square platform.

[0008] Preferably, the ring groove and the fixed ring are correspondingly arranged and have the same number of sets, the fixed ring is movably clamped in the ring groove, and both ends of the spring are respectively clamped with the inner wall of the ring groove and the fixed ring; the suction cups are arranged on the periphery of the fixed ring, and the rubber ring gasket and the anti-slip convex grains are clamped with the material of the automotive inspection fixture.

[0009] Preferably, the fixed pipe and the round hole are correspondingly arranged and have the same number of sets, and the two are sleeved; the square platform and the fixed frame are correspondingly arranged and have the same number of sets, the square platform is sleeved with the fixed frame, and the square platform is clamped with the fixed table.

[0010] Preferably, the threaded holes and the threaded grooves are correspondingly arranged and have the same number of sets, and the two are fixedly connected by screws; the arc block is clamped with the drill bit.

[0011] Preferably, an automotive inspection fixture drilling device includes the anti-offset mechanism described above.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] Through the cooperation of the rubber ring gasket and the suction cup in the anti-offset component, after the automotive inspection fixture material is positioned and clamped, its further position limitation is realized, preventing the automotive inspection fixture material from sliding during processing. At the same time, the position of the drill bit is limited by the auxiliary component, avoiding relative sliding between the automotive inspection fixture material and the drill bit during processing, preventing the punching position from shifting, and ensuring the drilling accuracy. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the present utility model;

[0015] Figure 2Schematic connection diagram of the fixed table structure of the present utility model;

[0016] Figure 3 Half-sectional view of the fixed table structure of the present utility model;

[0017] Figure 4 Schematic connection diagram of the fixed pipe structure of the present utility model.

[0018] In the figure: workbench 1, automotive inspection fixture material 2, drilling device 3, drill bit 4, positioning device 5, air cylinder 6, fixed rod 7, fixed table 8, round hole 9, suction cup 10, annular groove 11, telescopic rod 12, spring 13, fixed ring 14, rubber ring gasket 15, anti-slip convex particles 16, fixed frame 17, threaded hole 18, fixed pipe 19, connecting rod 20, arc block 21, square table 22, threaded groove 23. Specific implementation manners

[0019] In order to clearly and completely describe the purpose, technical solutions of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides embodiments of the following three preferred solutions:

[0021] Embodiment 1

[0022] An anti-offset mechanism and an automotive inspection fixture drilling and processing device, comprising: a workbench 1, an automotive inspection fixture material 2, an anti-offset component and an auxiliary component; a drilling device 3 is arranged on the workbench 1, a drill bit 4 is arranged on the drilling device 3, the automotive inspection fixture material 2 is placed on the workbench 1, and a positioning device 5 is arranged on the workbench 1 to position and clamp the automotive inspection fixture material 2; the anti-offset component and the auxiliary component are arranged on the workbench 1; the anti-offset component includes an air cylinder 6, a fixed rod 7, a fixed table 8, a round hole 9, a suction cup 10, an annular groove 11, a telescopic rod 12, a spring 13, a fixed ring 14, a rubber ring gasket 15 and anti-slip convex particles 16; the auxiliary component includes a fixed frame 17, a threaded hole 18, a fixed pipe 19, a connecting rod 20, an arc block 21, a square table 22 and a threaded groove 23.

[0023] During actual use, the automotive fixture material 2 is placed on the workbench 1 and the drilling position is adjusted. The positioning device 5 positions and clamps the automotive fixture material 2. The cooperation between the rubber ring gasket 15 and the suction cup 10 in the anti-offset assembly further limits the position of the automotive fixture material 2 after positioning and clamping, and at the same time, the position of the drill bit 4 is limited in cooperation with the auxiliary assembly. The drill bit 4 rotates to drill the automotive fixture material 2.

[0024] Embodiment 2, based on Embodiment 1:

[0025] The cylinders 6 in the anti-offset assembly are symmetrically and fixedly arranged on the workbench 1. The output end of the cylinder 6 is fixedly provided with a fixed rod 7, and both side walls of the fixed table 8 are fixedly connected to the fixed rod 7; a circular hole 9 is opened in the center of the fixed table 8, and suction cups 10 are arranged in a matrix at the bottom end of the fixed table 8. The suction cups 10 are connected to air pipes; a ring groove 11 is opened at the center of the bottom end of the fixed table 8, and telescopic rods 12 are fixedly arranged at equal intervals in a circular pattern on the bottom wall of the ring groove 11. The telescopic rods 12 are sleeved with springs 13, and the ends of the telescopic rods 12 are fixedly connected to a fixed ring 14; a rubber ring gasket 15 is fixedly arranged at the bottom end of the fixed ring 14, and anti-slip convex grains 16 are arranged in an array at the bottom end of the rubber ring gasket 15; the ring groove 11 and the fixed ring 14 are arranged in corresponding positions and have the same number of sets. The fixed ring 14 is movably clamped in the ring groove 11, and both ends of the spring 13 are clamped to the inner wall of the ring groove 11 and the fixed ring 14 respectively; the suction cups 10 are arranged on the periphery of the fixed ring 14, and the rubber ring gasket 15 and the anti-slip convex grains 16 are clamped to the automotive fixture material 2.

[0026] During actual use, after the automotive fixture material is initially positioned and clamped, the cylinder 6 works to control the fixed table 8 to descend. During this process, the rubber ring gasket 15 and the anti-slip convex grains 16 are clamped to the automotive fixture material 2 and compress the telescopic rods 12 and the springs 13 to prevent the automotive fixture material 2 from slipping. Then, the suction cups 10 contact the automotive fixture material 2 and the air between the suction cups 10 and the automotive fixture material 2 is extracted through the air pipes, so that the suction cups 10 tightly adsorb the automotive fixture material 2, improving the position stability effect of the automotive fixture material 2.

[0027] The remaining technical features and their technical effects of this embodiment are the same as those of Embodiment 1.

[0028] Embodiment 3, based on Embodiment 2:

[0029] The fixed frame 17 in the auxiliary component is fixedly arranged at the center of the upper end of the fixed table 8, and threaded holes 18 are equidistantly arranged on the side wall of the fixed frame 17; an arc-shaped block 21 is fixedly arranged annularly on the inner wall of the fixed pipe 19 through a connecting rod 20, and a square table 22 is fixedly sleeved on the outer wall of the end of the fixed pipe 19, and threaded grooves 23 are equidistantly arranged on the side wall of the square table 22; the fixed pipe 19 and the round hole 9 are arranged in corresponding positions and have the same number of sets, and the two are sleeved; the square table 22 and the fixed frame 17 are arranged in corresponding positions and have the same number of sets, the square table 22 is sleeved with the fixed frame 17, and the square table 22 is clamped with the fixed table 8; the threaded holes 18 and the threaded grooves 23 are arranged in corresponding positions and have the same number of sets, and the two are fixedly connected by screws; the arc-shaped block 21 is clamped with the drill bit 4.

[0030] During actual use, select the arc-shaped block 21 adapted to the drill bit 4 as needed, insert the fixed pipe 19 into the round hole 9, and make the square table 22 sleeved with the fixed frame 17 and the square table 22 clamped with the fixed table 8. Then, screw in the screws at the threaded holes 18 and the threaded grooves 23. When the drilling device 3 lowers the drill bit 4 and rotates to drill the automotive inspection tool material 2, the arc-shaped block 21 is clamped with the drill bit 4 to prevent the drill bit 4 from deviating during processing.

[0031] The remaining technical features and their technical effects of this embodiment are the same as those of the second embodiment

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-offset mechanism, characterized in that: The described anti-offset mechanism includes: a workbench (1), automotive inspection fixture material (2), an anti-offset component, and an auxiliary component; a drilling device (3) is provided on the workbench (1), a drill bit (4) is provided on the drilling device (3), the automotive inspection fixture material (2) is placed on the workbench (1), and a positioning device (5) is provided on the workbench (1) to position and clamp the automotive inspection fixture material (2); the anti-offset component and the auxiliary component are provided on the workbench (1).

2. The anti-offset mechanism according to claim 1, wherein: The described anti-offset component includes a cylinder (6), a fixed rod (7), a fixed table (8), a round hole (9), a suction cup (10), a ring groove (11), a telescopic rod (12), a spring (13), a fixed ring (14), a rubber ring pad (15), and anti-slip convex grains (16); the cylinders (6) are symmetrically and fixedly provided on the workbench (1), the output end of the cylinder (6) is fixedly provided with a fixed rod (7), and both side walls of the fixed table (8) are fixedly connected to the fixed rod (7); a round hole (9) is opened in the center of the fixed table (8), suction cups (10) are arranged in a matrix at the bottom end of the fixed table (8), and the suction cups (10) are connected to an air pipe; the ring groove (11) is opened at the center of the bottom end of the fixed table (8), telescopic rods (12) are equidistantly and annularly fixedly provided on the bottom wall of the ring groove (11), the telescopic rods (12) are sleeved with springs (13), and the ends of the telescopic rods (12) are fixedly connected to the fixed ring (14); a rubber ring pad (15) is fixedly provided at the bottom end of the fixed ring (14), and anti-slip convex grains (16) are arranged in an array at the bottom end of the rubber ring pad (15).

3. The anti-offset mechanism according to claim 1, characterized in that: The described auxiliary component includes a fixed frame (17), threaded holes (18), a fixed pipe (19), a connecting rod (20), an arc block (21), a square table (22), and a threaded groove (23); the fixed frame (17) is fixedly provided at the center of the upper end of the fixed table (8), and threaded holes (18) are equidistantly opened on the side wall of the fixed frame (17); arc blocks (21) are annularly fixedly provided on the inner wall of the fixed pipe (19) through a connecting rod (20), a square table (22) is fixedly sleeved on the outer wall of the end of the fixed pipe (19), and threaded grooves (23) are equidistantly opened on the side wall of the square table (22).

4. The anti-offset mechanism according to claim 2, wherein: The ring groove (11) and the fixed ring (14) are corresponding in setting position and the same in the number of sets, the fixed ring (14) is movably clamped in the ring groove (11), and both ends of the spring (13) are respectively clamped with the inner wall of the ring groove (11) and the fixed ring (14); the suction cups (10) are arranged on the periphery of the fixed ring (14), and the rubber ring pad (15) and the anti-slip convex grains (16) are clamped with the automotive inspection fixture material (2).

5. The anti-offset mechanism according to claim 3, wherein: The fixed pipe (19) and the round hole (9) are corresponding in setting position and the same in the number of sets, and the two are sleeved; the square table (22) and the fixed frame (17) are corresponding in setting position and the same in the number of sets, the square table (22) is sleeved with the fixed frame (17), and the square table (22) is clamped with the fixed table (8).

6. The anti-offset mechanism according to claim 3, characterized in that: The threaded holes (18) and the threaded grooves (23) are corresponding in setting position and the same in the number of sets, and the two are fixedly connected by screws; the arc block (21) is clamped with the drill bit (4).

7. An automobile inspection fixture drilling and processing device, characterized in that: The described drilling processing device for an automotive inspection fixture includes an anti-offset mechanism according to any one of claims 1-6 above.

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