Forging equipment for automobile hub

Abstract

The utility model relates to the technical field of automobile hub forging, and discloses an automobile hub forging device which comprises a supporting plate, a movable supporting rod, a hub punching drill bit and an automobile hub, the movable supporting rod is fixedly connected to one side of the top of the supporting plate, and the automobile hub is movably connected to the side, away from the movable supporting rod, of the top of the supporting plate. The bottom of one end of the movable supporting rod is fixedly connected with a hub punching drill bit, during operation of the arranged waste chip collecting structure, waste chips generated during punching of an automobile hub are mostly spiral and can enter a spiral threaded hole between a collecting box and an auxiliary plate, the diameter of threads is gradually increased from the bottom to the top of the spiral threaded hole, and therefore the machining precision is improved. And the effect similar to a spiral conveying belt is formed to a certain extent, so that sweeps are subjected to larger pushing force in the ascending process, the sweeps are effectively pushed into a collecting box, and the possibility of equipment damage is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile wheel hub forging, in particular to a forging device for an automobile wheel hub. Background Art

[0002] The manufacturing of automobile wheels generally adopts forging process, which is a process of processing metal materials into specific shapes. The required shape and size are obtained by applying pressure to the metal material to make it plastically deform. The main function of forging equipment is to perform pressure processing on metal materials under high temperature environment to form the initial shape of the wheel hub. In the manufacturing process of the wheel hub, punching is a necessary step to form specific holes on the wheel hub to meet the installation and use requirements. This process is usually carried out after the wheel hub has been forged or final forged to ensure that the position and size of the hole meet the design requirements.

[0003] According to the Chinese patent CN202021286763.4, in this application, the hydraulic oil is delivered to the hydraulic push rod through the delivery pipe on one side, and then the hydraulic push rod is raised to lift the forging platform through the T-shaped support plate on the top of the hydraulic push rod. After the forging platform is raised, the wheel hub with the surface processed is pushed to the surface of the conveyor belt, so that after the wheel hub of the device is forged on the forging platform, it is not necessary to manually flip the wheel hub to the conveyor belt for transportation. Mechanical flipping saves time and labor, and improves the working efficiency of the device;

[0004] Although the conveying pipe in the application can effectively deal with the safety problem, when in use, since the automobile wheel hub needs to be punched on the wheel hub during forging, the punching will produce waste chips, which may enter the operating parts of the equipment, such as bearings, gears, etc., causing the equipment to wear more severely and even cause failures. For this reason, we have proposed a forging equipment for automobile wheels. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a forging device for an automobile wheel hub, which solves the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forging device for an automobile wheel hub, comprising a support plate, a movable support rod, a wheel hub drilling drill and an automobile wheel hub, wherein one side of the top of the support plate is fixedly connected to the movable support rod, the side of the top of the support plate away from the movable support rod is movably connected to the automobile wheel hub, and the bottom of one end of the movable support rod is fixedly connected to the wheel hub drilling drill, and further comprising:

[0009] A waste chip collection structure arranged at the bottom of the wheel hub drilling drill bit, which is used to collect waste chips generated by the automobile wheel hub;

[0010] A driving device is arranged on the top of the supporting plate, and the device is used to drive the waste chip collecting structure to move synchronously with the wheel hub drilling drill.

[0011] Preferably, the waste chip collection structure includes a collection box, a spiral threaded hole, an auxiliary plate and a connecting block. The outer side of the hub drilling bit is fixedly connected to the auxiliary plate, the top of the auxiliary plate is fixedly connected to the connecting block, one end of the connecting block is fixedly connected to the collection box, and spiral threaded holes are opened at corresponding positions between the collection box and the outer side of the auxiliary plate.

[0012] Preferably, a second slider is fixedly connected to the bottom of the collection box, and the second slider is "T"-shaped, a rack is fixedly connected to the outer side of the bottom of the second slider, and a slot block is movably connected to the bottom of the second slider at a corresponding position of the outer side of the rack.

[0013] Preferably, the driving device includes a second support block, a gear and an auxiliary threaded cylinder, the outer side of the rack is meshed with a gear, the inner side of the gear is sleeved with an auxiliary threaded cylinder, the outer side of the auxiliary threaded cylinder is movably connected to the second support block, and the top of the second support block is fixedly connected to the bottom of the slot block.

[0014] Preferably, two groups of fixed blocks are movably connected on both sides of the second support block, the bottoms of the two groups of fixed blocks are fixedly connected to the first support block, and the bottom of the first support block is fixedly connected to the top of the support plate.

[0015] Preferably, the inner wall of the auxiliary threaded cylinder is movably connected to a threaded rod, the outer side of one end of the threaded rod is movably connected to a first slider, and the inner wall of the first slider and the corresponding position of the one end of the threaded rod are fixedly connected to a second connecting rod through a movable ring.

[0016] Preferably, one end of the second connecting rod is fixedly connected to the first connecting rod via a fixed shaft, one end of the first connecting rod is sleeved with a rotating shaft, the outer side of the rotating shaft is fixedly connected to the second support rod, the bottom of the second support rod is fixedly connected to the bottom of the support plate, and the other end of the rotating shaft is fixedly connected to a manual handle.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a forging device for automobile wheel hub, which has the following beneficial effects:

[0019] 1. The waste chip collection structure provided in the forging equipment for automobile wheel hubs is in operation. The waste chips generated by drilling holes on the automobile wheel hubs are mostly spiral-shaped. The generated waste chips will enter the spiral threaded hole between the collection box and the auxiliary plate. The diameter of the spiral threaded hole gradually increases from the bottom to the top, forming an effect similar to that of a spiral conveyor belt to a certain extent, so that the waste chips are subjected to greater driving force during the rising process, so that the waste chips are effectively pushed into the collection box, greatly reducing the possibility of equipment damage.

[0020] 2. The driving device of the forging equipment for automobile wheel hub can adjust the position of the collection box during operation to ensure that the collection box can move synchronously with the drill bit, avoid the wheel hub drilling drill bit being fixed in one position, reduce the use range of the wheel hub drilling drill bit, and enable the wheel hub drilling drill bit to be effectively adjusted with the collection box, thereby greatly improving the application range of the waste chip collection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 for Figure 1 A local enlarged schematic diagram of the A in FIG.

[0023] Figure 3 It is a partial schematic diagram of the overall structure of the utility model;

[0024] Figure 4 It is a partially enlarged schematic diagram of the overall structure of the utility model.

[0025] In the figure: 1. support plate; 2. movable support rod; 3. wheel hub drilling drill; 4. automobile wheel hub; 5. collection box; 6. spiral threaded hole; 7. auxiliary plate; 8. connecting block; 9. second support rod; 10. manual handle; 11. rotating shaft; 12. first connecting rod; 13. second connecting rod; 14. fixed block; 15. first sliding block; 16. threaded rod; 17. first supporting block; 18. second sliding block; 19. rack; 20. second supporting block; 21. gear; 22. auxiliary threaded cylinder; 23. slot block. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-4A forging device for an automobile wheel hub comprises a support plate 1, a movable support rod 2, a wheel hub drilling drill 3 and an automobile wheel hub 4, wherein one side of the top of the support plate 1 is fixedly connected with the movable support rod 2, the side of the top of the support plate 1 away from the movable support rod 2 is movably connected with the automobile wheel hub 4, and the bottom of one end of the movable support rod 2 is fixedly connected with the wheel hub drilling drill 3, and further comprises:

[0028] A waste chip collection structure provided at the bottom of the wheel hub drilling bit 3, which is used to collect waste chips generated by the automobile wheel hub 4;

[0029] A driving device is arranged on the top of the support plate 1 , and is used to drive the waste collecting structure to move synchronously with the wheel hub drilling bit 3 .

[0030] Furthermore, the waste chip collection structure includes a collection box 5, a spiral threaded hole 6, an auxiliary plate 7 and a connecting block 8. The outer side of the hub drilling bit 3 is fixedly connected to the auxiliary plate 7, the top of the auxiliary plate 7 is fixedly connected to the connecting block 8, one end of the connecting block 8 is fixedly connected to the collection box 5, and the collection box 5 and the corresponding positions of the outer sides of the auxiliary plate 7 are provided with spiral threaded holes 6. When the hub drilling bit 3 operates on the automobile wheel hub 4, the generated waste chips will enter the bottom of the spiral threaded hole 6. The diameter of the spiral threaded hole 6 gradually increases from the bottom to the top, forming an effect similar to a spiral conveyor belt to a certain extent, so that the waste chips are subjected to greater driving force during the process of rising from the bottom of the spiral threaded hole 6 to the top of the spiral threaded hole 6, thereby bringing the waste chips into the collection box 5, and the auxiliary plate 7 and the connecting block 8 play a connecting role.

[0031] Furthermore, a second slider 18 is fixedly connected to the bottom of the collecting box 5, and the second slider 18 is in a "T" shape. A rack 19 is fixedly connected to the outer side of the bottom of the second slider 18. A slot block 23 is movably connected to the bottom of the second slider 18 and the corresponding position of the outer side of the rack 19. The gear 21 meshes with the rack 19 to move, thereby driving the second slider 18 to slide in the slot block 23. The collecting box 5 on the top of the second slider 18 moves synchronously with the second slider 18, and the collecting box 5 is adjusted to a position suitable for the wheel hub drilling drill 3.

[0032] Furthermore, the driving device includes a second support block 20, a gear 21 and an auxiliary threaded cylinder 22. The outer side of the rack 19 is meshed with the gear 21, the inner side of the gear 21 is sleeved with the auxiliary threaded cylinder 22, the outer side of the auxiliary threaded cylinder 22 is movably connected to the second support block 20, the top of the second support block 20 is fixedly connected to the bottom of the slot block 23, and one end of the threaded rod 16 is meshed with the auxiliary threaded cylinder 22 on the second support block 20, driving the gear 21 to rotate.

[0033] Furthermore, two groups of fixed blocks 14 are movably connected on both sides of the second support block 20 , the bottoms of the two groups of fixed blocks 14 are fixedly connected to the first support block 17 , and the bottom of the first support block 17 is fixedly connected to the top of the support plate 1 .

[0034] Furthermore, the inner wall of the auxiliary threaded cylinder 22 is movably connected to a threaded rod 16, and the outer side of one end of the threaded rod 16 is movably connected to a first slider 15. The inner wall of the first slider 15 and the corresponding position of one end of the threaded rod 16 are fixedly connected to the second connecting rod 13 through a movable ring. When the wheel hub drilling drill 3 needs to be moved, the hand crank 10 is started to drive the rotating shaft 11 to rotate, thereby driving the first connecting rod 12 to rotate.

[0035] Furthermore, one end of the second connecting rod 13 is fixedly connected to the first connecting rod 12 through a fixed shaft, one end of the first connecting rod 12 is sleeved with a rotating shaft 11, the outer side of the rotating shaft 11 is fixedly connected to the second support rod 9, the bottom of the second support rod 9 is fixedly connected to the bottom of the support plate 1, and the other end of the rotating shaft 11 is fixedly connected to a manual handle 10. When the wheel hub drilling drill 3 needs to be moved, the rotating shaft 11 is driven to rotate by starting the hand crank handle 10, thereby driving the first connecting rod 12 to rotate.

[0036] Working principle:

[0037] When the wheel hub drilling drill 3 is working on the automobile wheel hub 4, the waste chips generated will enter the bottom of the spiral threaded hole 6. The diameter of the spiral threaded hole 6 gradually increases from the bottom to the top, forming a spiral conveyor belt effect to a certain extent, so that the waste chips are subjected to a greater driving force during the process of rising from the bottom of the spiral threaded hole 6 to the top of the spiral threaded hole 6, thereby bringing the waste chips into the collection box 5. The auxiliary plate 7 and the connecting block 8 play a connecting role. When the wheel hub drilling drill 3 needs to be moved, the hand crank handle 10 is started to drive the rotating shaft 11 to rotate, thereby The first connecting rod 12 is driven to rotate. At the same time, the second connecting rod 13 drives the first slider 15 to slide on the fixed block 14. The threaded rod 16 moves synchronously with the first slider 15. One end of the threaded rod 16 is meshed with the auxiliary threaded cylinder 22 on the second support block 20, driving the gear 21 to rotate. The gear 21 meshes with the rack 19 to move, thereby driving the second slider 18 to slide in the slot block 23. The collection box 5 on the top of the second slider 18 moves synchronously with the second slider 18, and the collection box 5 is adjusted to a position suitable for the wheel hub drilling drill 3.

[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 forging device for an automobile wheel hub, comprising a support plate (1), a movable support rod (2), a wheel hub drilling drill bit (3) and an automobile wheel hub (4), wherein one side of the top of the support plate (1) is fixedly connected to the movable support rod (2), the side of the top of the support plate (1) away from the movable support rod (2) is movably connected to the automobile wheel hub (4), and the bottom of one end of the movable support rod (2) is fixedly connected to the wheel hub drilling drill bit (3), characterized in that: Also includes: A waste chip collection structure arranged at the bottom of the wheel hub drilling drill (3), the structure being used to collect waste chips generated by the automobile wheel hub (4); A driving device is arranged on the top of the support plate (1), and is used to drive the waste chip collection structure to move synchronously with the wheel hub drilling drill (3).

2. The forging equipment for automobile wheel hub according to claim 1, characterized in that: The waste chip collection structure comprises a collection box (5), a spiral threaded hole (6), an auxiliary plate (7) and a connecting block (8); the outer side of the hub drilling bit (3) is fixedly connected to the auxiliary plate (7); the top of the auxiliary plate (7) is fixedly connected to the connecting block (8); one end of the connecting block (8) is fixedly connected to the collection box (5); and the collection box (5) and the outer side of the auxiliary plate (7) are provided with spiral threaded holes (6) at corresponding positions.

3. The forging equipment for automobile wheel hub according to claim 2, characterized in that: A second slider (18) is fixedly connected to the bottom of the collection box (5), and the second slider (18) is in a "T" shape. A rack (19) is fixedly connected to the outer side of the bottom of the second slider (18), and a slot block (23) is movably connected to the corresponding position of the bottom of the second slider (18) and the outer side of the rack (19).

4. The forging equipment for automobile wheel hub according to claim 3, characterized in that: The driving device comprises a second supporting block (20), a gear (21) and an auxiliary threaded cylinder (22); the outer side of the rack (19) is meshed with the gear (21); the inner side of the gear (21) is sleeved with the auxiliary threaded cylinder (22); the outer side of the auxiliary threaded cylinder (22) is movably connected to the second supporting block (20); the top of the second supporting block (20) is fixedly connected to the bottom of the slot block (23).

5. The forging equipment for automobile wheel hub according to claim 4, characterized in that: Two groups of fixed blocks (14) are movably connected on both sides of the second support block (20), the bottoms of the two groups of fixed blocks (14) are fixedly connected to the first support block (17), and the bottom of the first support block (17) is fixedly connected to the top of the support plate (1).

6. The forging equipment for automobile wheel hub according to claim 4, characterized in that: The inner wall of the auxiliary threaded cylinder (22) is movably connected to a threaded rod (16), and the outer side of one end of the threaded rod (16) is movably connected to a first slider (15), and the inner wall of the first slider (15) and the corresponding position of the one end of the threaded rod (16) are fixedly connected to a second connecting rod (13) via a movable ring.

7. The forging equipment for automobile wheel hub according to claim 6, characterized in that: One end of the second connecting rod (13) is fixedly connected to the first connecting rod (12) via a fixed shaft, one end of the first connecting rod (12) is sleeved with a rotating shaft (11), the outer side of the rotating shaft (11) is fixedly connected to a second supporting rod (9), the bottom of the second supporting rod (9) is fixedly connected to the bottom of the supporting plate (1), and the other end of the rotating shaft (11) is fixedly connected to a manual handle (10).

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