Spoke thread rolling machine

Abstract

The utility model discloses a spoke thread rolling machine which comprises a working table, one side of the working table is connected with two moving plates in a sliding mode, rotating rails are arranged on the moving plates, a moving shaft penetrates through the two rotating rails, the two ends of the moving shaft are both fixedly connected with limiting blocks, the moving shaft is fixedly connected with a connecting block, and the connecting block is fixedly connected with the working table. And one side of each connecting block is fixedly connected with a lower washboard, the moving shafts are matched with the rotating rails, one sides of the two moving plates are rotationally connected with rotating rods correspondingly, and the two rotating rods are fixedly connected through the connecting shafts. Through cooperation of the moving shaft, the rotating track and the cleaning brush, chippings on the lower washboard are removed, interference in the machining process is reduced, it is guaranteed that the surfaces of remachined spokes are smooth and regular, the machining quality is improved, it is guaranteed that a cutter smoothly conducts cutting, the machining efficiency is improved, frequent shutdown is not needed to remove the chippings, and the machining time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of thread rolling machines, in particular to a spoke thread rolling machine. Background Art

[0002] Spokes are a component on bicycles, motorcycles and other vehicles, usually used to support the wheel structure and transmit force. Spokes connect the hub and rim, playing a role in supporting and transmitting force, while also increasing the strength and stability of the wheel. Spoke threading machines are equipment used to process spokes. This machine can usually cut, shape and process metal materials to produce spoke products that meet standard size and quality requirements.

[0003] Existing spoke threading machines usually do not have a debris cleaning mechanism. The debris generated during the spoke threading machine processing will be scattered on the washboard. Long-term accumulation will cause the debris to accumulate, and the debris will interfere with the cutting process, resulting in rough or defective processed surfaces, which will affect the quality and appearance of the final product and even cause equipment failure. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing spoke thread rolling machines usually do not have a debris cleaning mechanism, which affects the quality and appearance of the final product.

[0005] To solve the above technical problems, a technical solution adopted by the utility model is: a spoke thread rolling machine, comprising a workbench, two movable plates are slidably connected to one side of the workbench, a rotating track is opened on the movable plate, a movable shaft passes through the two rotating tracks, both ends of the movable shaft are fixedly connected to limiting blocks, a connecting block is fixedly connected to the movable shaft, a lower rolling plate is fixedly connected to one side of the connecting block, the movable shaft and the rotating track cooperate with each other, and rotating rods are respectively rotatably connected to one side of the two movable plates, and the two rotating rods are fixedly connected by a connecting shaft.

[0006] The utility model is further configured as follows: the connecting shaft rotates and passes through the movable plate, the connecting shaft is fixedly connected to the rotating rod, a margin groove is provided on the rotating rod, the margin groove and the movable shaft cooperate with each other, one end of the connecting shaft is fixedly connected to a first motor, and the first motor is fixedly connected to the rotating rod.

[0007] Through the above technical solution, the lower washboard can be flipped and moved away from the upper washboard, and the debris on the lower washboard can be poured into a waste box. With the help of a cleaning brush, the debris can be completely swept away, which is convenient for subsequent processing and ensures product quality.

[0008] The utility model is further configured as follows: two first hydraulic cylinders are fixedly connected to the workbench, the first hydraulic cylinders are fixedly connected to the movable plate, two first sliding grooves are provided on one side of the workbench, two first sliding blocks are respectively slidably connected in the two first sliding grooves, and the first sliding blocks are fixedly connected to the movable plate.

[0009] The utility model is further configured as follows: a material drop hole is opened at the bottom of the workbench, a second fixed plate is fixedly connected to the workbench, two second hydraulic cylinders are fixedly connected to one side of the second fixed plate, and a cleaning brush is fixedly connected to the output end of the second hydraulic cylinder.

[0010] Through the above technical solution, the debris on the lower washboard is cleaned to ensure that the surface is clean and free of impurities, so as to avoid the debris affecting the quality of the next processing, ensure that the surface of the re-processed spoke is smooth and regular, and improve the processing quality. At the same time, no manual cleaning is required, so as to avoid accidental injury to the operator caused by debris. Keeping the work area clean also helps to improve work efficiency and safety.

[0011] The utility model is further configured as follows: a second sliding groove is opened at the top of the workbench, a second sliding block is slidably connected in the second sliding groove, a second motor is fixedly connected to one side of the workbench, a threaded rod is fixedly connected to the output end of the second motor, the other end of the threaded rod is rotatably connected to a first fixed plate, the first fixed plate is fixedly connected to the workbench, the second sliding block is threadedly connected to the threaded rod, and the bottom end of the second sliding block is fixedly connected to an upper rubbing plate.

[0012] The utility model is further configured such that a locking block is fixedly connected to the bottom end of the workbench, a waste box is arranged at the bottom end of the workbench, two through holes are provided on the waste box and the locking block, a locking groove is provided on the top end of the waste box, the locking groove and the locking block cooperate with each other, and the waste box is fixedly connected to the locking block by a latch.

[0013] Through the above technical solution, the waste box can be quickly installed and disassembled, the operation is simple and convenient, and the time for replacing and cleaning the waste box is reduced, thereby improving production efficiency.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model cooperates with the moving shaft and the rotating track so that the lower washboard can be turned over after processing is completed, and the debris can be poured out. Then, with the help of a cleaning brush, the debris can be completely removed before the spokes are processed again, which can ensure that the surface of the workpiece is clean and free of impurities, and avoid the debris from affecting the quality of the next processing. In this way, the surface of the spoke processed again can be guaranteed to be smooth and regular, and the processing quality can be improved. At the same time, removing the debris can reduce the friction between the washboard and the debris, and extend the service life of the washboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural diagram of the utility model from the first perspective;

[0017] Figure 2 It is a three-dimensional structural diagram of the movable plate of the utility model;

[0018] Figure 3 This is a second perspective three-dimensional structural diagram of the utility model;

[0019] Figure 4 It is a three-dimensional structural diagram of the waste box of the utility model.

[0020] In the figure: 1. workbench; 2. moving plate; 3. rotating track; 4. moving shaft; 5. connecting block; 6. lower rubbing plate; 7. rotating rod; 8. margin groove; 9. first motor; 10. connecting shaft; 11. limit block; 12. first slider; 13. first slide groove; 14. second slide groove; 15. second slider; 16. second motor; 17. threaded rod; 18. first fixed plate; 19. upper rubbing plate; 20. first hydraulic cylinder; 21. second fixed plate; 22. second hydraulic cylinder; 23. cleaning brush; 24. blanking hole; 25. engaging block; 26. through hole; 27. waste box; 28. engaging groove; 29. ​​latch. DETAILED DESCRIPTION

[0021] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] See also Figure 1-Figure 4 A spoke thread rolling machine comprises a workbench 1, two movable plates 2 are slidably connected to one side of the workbench 1, a rotating track 3 is opened on the movable plate 2, a movable shaft 4 runs through the two rotating tracks 3, both ends of the movable shaft 4 are fixedly connected to limited blocks 11, a connecting block 5 is fixedly connected to the movable shaft 4, a lower rubbing plate 6 is fixedly connected to one side of the connecting block 5, the movable shaft 4 cooperates with the rotating track 3, and rotating rods 7 are rotatably connected to one side of the two movable plates 2, and the two rotating rods 7 are fixedly connected by a connecting shaft 10.

[0023] The connecting shaft 10 rotates and passes through the movable plate 2. The connecting shaft 10 is fixedly connected to the rotating rod 7. A margin groove 8 is provided on the rotating rod 7. The margin groove 8 cooperates with the movable shaft 4. A first motor 9 is fixedly connected to one end of the connecting shaft 10. The first motor 9 is fixedly connected to the rotating rod 7. Two first hydraulic cylinders 20 are fixedly connected to the workbench 1. The first hydraulic cylinder 20 is fixedly connected to the movable plate 2. Two first sliding grooves 13 are provided on one side of the workbench 1. Two first sliding blocks 12 are respectively slidably connected in the two first sliding grooves 13. The first sliding blocks 12 are fixedly connected to the movable plate 2.

[0024] A material drop hole 24 is provided at the bottom of the workbench 1, a second fixed plate 21 is fixedly connected to the workbench 1, two second hydraulic cylinders 22 are fixedly connected to one side of the second fixed plate 21, and a cleaning brush 23 is fixedly connected to the output end of the second hydraulic cylinder 22; a second slide groove 14 is provided at the top of the workbench 1, a second slider 15 is slidably connected in the second slide groove 14, a second motor 16 is fixedly connected to one side of the workbench 1, a threaded rod 17 is fixedly connected to the output end of the second motor 16, and the other end of the threaded rod 17 is rotatably connected to the first A fixed plate 18, the first fixed plate 18 is fixedly connected to the workbench 1, the second slider 15 is threadedly connected to the threaded rod 17, and the lower end of the second slider 15 is fixedly connected to an upper rubbing plate 19; a clamping block 25 is fixedly connected to the lower end of the workbench 1, and a waste box 27 is provided at the lower end of the workbench 1. Two through holes 26 are provided on the waste box 27 and the clamping block 25. A clamping groove 28 is provided on the top of the waste box 27. The clamping groove 28 cooperates with the clamping block 25, and the waste box 27 is fixedly connected to the clamping block 25 through a latch 29.

[0025] When the utility model is in use, when the lower washboard 6 is facing the upper washboard 19, the spoke to be processed is placed on the lower washboard 6, and the first hydraulic cylinder 20 is started to drive the movable plate 2 and the lower washboard 6 to move upward. At this time, the spoke is clamped by the lower washboard 6 and the upper washboard 19, and the second motor 16 is started. The threaded rod 17 starts to rotate, and the threaded rod 17 is threadedly connected to the second slider 15, so that the second slider 15 drives the upper washboard 19 to start moving back and forth, thereby processing the spoke. After the processing is completed, the first hydraulic cylinder 20 drives the movable plate 2 and the lower washboard 6 away from the upper washboard 19, removes the spoke, starts the first motor 9, and the rotating rod 7 starts to rotate. At this time, the movable shaft 4 moves along The rotating track 3 starts to move, and the rotating track 3 and the residual groove 8 will also slide relative to each other. When the connecting shaft 10 moves to the bottom of the rotating track 3, the lower scrubbing board 6 flips over, and the debris on the lower scrubbing board 6 is poured into the waste box 27 through the drop hole 24. The second hydraulic cylinder 22 drives the cleaning brush 23 to move, and the remaining debris on the lower scrubbing board 6 is completely cleaned. After cleaning, the rotating rod 7 rotates in the opposite direction so that the lower scrubbing board 6 is facing the upper scrubbing board 19 again, and the operation is repeated. When the waste box 27 is full, pull out the pin 29, remove the waste box 27 for cleaning or replacement, and when installing, the engaging groove 28 is facing the engaging block 25, and the pin 29 is inserted into the through hole 26.

[0026] In the description of the present invention, it is necessary to understand that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; in addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that: unless otherwise clearly stipulated and limited, the terms "installation", "connection", "setting" and "formation" should be understood in a broad sense; for example, it can be a fixed connection, setting, or a detachable connection, setting, or an integrated structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements; for those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0028] In the description of the present invention, reference to terms such as "embodiment", "specific example" or "practical application" means that the specific features, structures, materials or characteristics described in combination with the embodiment are included in at least one embodiment or example of the present invention; the schematic expressions of the above terms do not necessarily refer to the same embodiment or example, and the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention. Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A spoke thread rolling machine, comprising a workbench (1), characterized in that: One side of the workbench (1) is slidably connected to two moving plates (2), a rotating track (3) is provided on the moving plates (2), a moving shaft (4) passes through the two rotating tracks (3), both ends of the moving shaft (4) are fixedly connected to limit blocks (11), a connecting block (5) is fixedly connected to the moving shaft (4), one side of the connecting block (5) is fixedly connected to a lower rubbing plate (6), the moving shaft (4) and the rotating track (3) cooperate with each other, one side of the two moving plates (2) is rotatably connected to a rotating rod (7), and the two rotating rods (7) are fixedly connected via a connecting shaft (10).

2. A spoke thread rolling machine according to claim 1, characterized in that: The connecting shaft (10) rotates and penetrates the movable plate (2); the connecting shaft (10) is fixedly connected to the rotating rod (7); a margin groove (8) is provided on the rotating rod (7); the margin groove (8) and the movable shaft (4) cooperate with each other; one end of the connecting shaft (10) is fixedly connected to a first motor (9); and the first motor (9) is fixedly connected to the rotating rod (7).

3. A spoke thread rolling machine according to claim 1, characterized in that: Two first hydraulic cylinders (20) are fixedly connected to the workbench (1), and the first hydraulic cylinders (20) are fixedly connected to the movable plate (2). Two first sliding grooves (13) are provided on one side of the workbench (1), and two first sliding blocks (12) are slidably connected in the two first sliding grooves (13), respectively, and the first sliding blocks (12) are fixedly connected to the movable plate (2).

4. The spoke thread rolling machine according to claim 1, characterized in that: A material drop hole (24) is provided at the bottom of the workbench (1); a second fixed plate (21) is fixedly connected to the workbench (1); two second hydraulic cylinders (22) are fixedly connected to one side of the second fixed plate (21); and a cleaning brush (23) is fixedly connected to the output end of the second hydraulic cylinder (22).

5. The spoke thread rolling machine according to claim 1, characterized in that: The top of the workbench (1) is provided with a second slide groove (14), a second slider (15) is slidably connected in the second slide groove (14), a second motor (16) is fixedly connected to one side of the workbench (1), an output end of the second motor (16) is fixedly connected to a threaded rod (17), the other end of the threaded rod (17) is rotatably connected to a first fixed plate (18), the first fixed plate (18) is fixedly connected to the workbench (1), the second slider (15) is threadedly connected to the threaded rod (17), and an upper rubbing plate (19) is fixedly connected to the bottom end of the second slider (15).

6. The spoke thread rolling machine according to claim 1, characterized in that: A snap-fit ​​block (25) is fixedly connected to the bottom end of the workbench (1), and a waste box (27) is arranged at the bottom end of the workbench (1). Two through holes (26) are provided on the waste box (27) and the snap-fit ​​block (25). A snap-fit ​​groove (28) is provided on the top end of the waste box (27). The snap-fit ​​groove (28) and the snap-fit ​​block (25) cooperate with each other. The waste box (27) is fixedly connected to the snap-fit ​​block (25) via a latch (29).

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