Positioning device for bicycle steel wire ring machining

Abstract

The utility model relates to the technical field of bicycle steel wire ring machining, and discloses a positioning device for bicycle steel wire ring machining, which comprises a mounting plate, a lifting mechanism is arranged at the top of the mounting plate, a supporting plate is arranged at the top of the lifting mechanism, and a positioning mechanism is arranged at the top of the supporting plate. And a steel wire ring body is arranged in the positioning mechanism, the positioning mechanism comprises first supporting pieces, and the first supporting pieces are fixedly connected to the two sides of the top of the supporting plate. According to the positioning device for bicycle steel wire ring machining, a steel wire ring body can be clamped and fixed through the arranged positioning mechanism and clamping pieces on the two sides, the phenomenon that the steel wire ring body deviates in the machining process is avoided, and therefore later machining of the steel wire ring body is facilitated; and the height of the supporting plate can be changed according to the height of a worker, and the steel wire ring body can be conveniently machined in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle wire ring processing, in particular to a positioning device for bicycle wire ring processing. Background Technique

[0002] Bicycle wires are one of the main materials for bicycle outer tires. Combined with the rubber tire surface, they form the most basic part of the bicycle, playing a supporting and protective role. Bicycle wires are mainly made of high-carbon steel, copper-plated zinc steel, etc. High-carbon steel has higher strength and is suitable for high-speed cycling and racing bicycles, while copper-plated zinc steel has lower hardness and is suitable for ordinary bicycles.

[0003] Currently, when processing bicycle wire rings, the bicycle wire rings are usually directly placed on a support tabletop, without the function of positioning the bicycle wire rings. This results in the phenomenon that the bicycle wire rings are prone to shift during the processing of the bicycle wire rings, which is not conducive to the subsequent processing of the bicycle wire rings and has defects. Content of the Utility Model

[0004] The purpose of the utility model is to provide a positioning device for bicycle wire ring processing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A positioning device for bicycle wire ring processing, including a mounting plate, a lifting mechanism is arranged on the top of the mounting plate, a support plate is arranged on the top of the lifting mechanism, a positioning mechanism is arranged on the top of the support plate, and a wire ring body is arranged inside the positioning mechanism.

[0006] The positioning mechanism includes a first support member, the first support members are fixedly connected to both sides of the top of the support plate, two threaded rods are rotatably connected inside the two first support members, the number of the threaded rods is two, worm wheels are fixedly connected to the right side surfaces of the two threaded rods, a worm is meshed with the surfaces of the two worm wheels, and a double-shaft motor is fixedly connected to the middle of the surface of the worm, and the double-shaft motor is fixedly connected to the top of the support plate.

[0007] Preferably, both sides of the surface of the worm are rotatably connected with second support members, and the second support members are fixedly connected to the right side of the top of the support plate. Under the mutual cooperation of the worm and the worm wheel, the threaded rods on both sides can be driven to rotate synchronously.

[0008] Preferably, sliding plates are threadedly connected to both sides of the surface of the threaded rod, a fixing frame is fixedly connected to the surface of the sliding plate, and a clamping member is fixedly connected to the side of the sliding plate away from the fixing frame. By arranging the clamping member, the wire ring body can be clamped and fixed.

[0009] Preferably, positioning plates are fixedly connected to both sides of the top of the support plate. The bead wire ring body is arranged between the positioning plates and the clamping members. By providing the positioning plates, preliminary limitation of the bead wire ring body can be achieved.

[0010] Preferably, the lifting mechanism includes air cylinders which are fixedly connected to both sides of the top of the mounting plate and are also fixedly connected to the bottom of the support plate. By starting the air cylinders, the height of the support plate can be adjusted under the action of the air cylinders.

[0011] Preferably, connection blocks are fixedly connected to both sides of the support plate. A fixing rod is slidably connected inside the connection block. The fixing rod is fixedly connected to the top of the mounting plate, and a support frame is fixedly connected to the top of the fixing rod. The support frame is also fixedly connected to the top of the mounting plate. During the up-and-down movement of the support plate, the connection blocks slide on the surface of the fixing rod at this time, which can ensure the stability of the support plate during the movement process.

[0012] Compared with the prior art, the present utility model provides a positioning device for processing bicycle bead wire rings, having the following beneficial effects:

[0013] 1. For this positioning device for processing bicycle bead wire rings, through the provided positioning mechanism, the clamping members on both sides can clamp and fix the bead wire ring body, avoiding the phenomenon of offset of the bead wire ring body during the processing, thus facilitating the subsequent processing of the bead wire ring body.

[0014] 2. For this positioning device for processing bicycle bead wire rings, through the provided lifting mechanism, the height of the support plate can be changed according to the height of the staff, facilitating the subsequent processing of the bead wire ring body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic diagram of the positioning mechanism of the present utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the positioning mechanism of the present utility model;

[0019] Figure 4 It is a cross-sectional schematic diagram of the lifting mechanism of the present utility model.

[0020] In the figure: 1, mounting plate; 2, positioning mechanism; 21, first support member; 22, threaded rod; 23, second support member; 24, worm; 25, dual-axis motor; 26, worm gear; 27, sliding plate; 28, fixing bracket; 29, positioning plate; 201, clamping member; 3, lifting mechanism; 31, support frame; 32, cylinder; 33, connecting block; 34, fixing rod; 4, support plate; 5, steel wire ring body. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] The present invention provides a technical solution:

[0023] Embodiment 1:

[0024] Combined with Figures 1 to 2 -3, a positioning device for processing a bicycle steel wire ring, including a mounting plate 1, a lifting mechanism 3 is arranged on the top of the mounting plate 1, a support plate 4 is arranged on the top of the lifting mechanism 3, a positioning mechanism 2 is arranged on the top of the support plate 4, and a steel wire ring body 5 is arranged inside the positioning mechanism 2.

[0025] The positioning mechanism 2 includes a first support member 21, and the first support members 21 are fixedly connected to both sides of the top of the support plate 4. A threaded rod 22 is rotatably connected inside the two first support members 21. The number of the threaded rods 22 is two. Worm gears 26 are fixedly connected to the right side surfaces of the two threaded rods 22. A worm 24 meshes with the surfaces of the two worm gears 26. A dual-axis motor 25 is fixedly connected to the middle of the surface of the worm 24, and the dual-axis motor 25 is fixedly connected to the top of the support plate 4.

[0026] Furthermore, both sides of the surface of the worm 24 are rotatably connected with second support members 23, and the second support members 23 are fixedly connected to the right side of the top of the support plate 4. Under the mutual cooperation of the worm 24 and the worm gears 26, the two threaded rods 22 on both sides can be driven to rotate synchronously.

[0027] Furthermore, sliding plates 27 are threadedly connected to both sides of the surface of the threaded rod 22. Fixing brackets 28 are fixedly connected to the surfaces of the sliding plates 27. A clamping member 201 is fixedly connected to the side of the sliding plate 27 away from the fixing bracket 28. By providing the clamping member 201, the steel wire ring body 5 can be clamped and fixed.

[0028] Furthermore, positioning plates 29 are fixedly connected to both sides of the top of the support plate 4. The bead wire ring body 5 is arranged between the positioning plates 29 and the clamping members 201. By providing the positioning plates 29, preliminary limitation of the bead wire ring body 5 can be achieved.

[0029] Embodiment 2:

[0030] Refer to Figure 4 , and on the basis of Embodiment 1, it is further obtained that the lifting mechanism 3 includes air cylinders 32. The air cylinders 32 are fixedly connected to both sides of the top of the mounting plate 1, and the air cylinders 32 are fixedly connected to the bottom of the support plate 4. By starting the air cylinders 32, the purpose of adjusting the height of the support plate 4 can be achieved under the action of the air cylinders 32.

[0031] Furthermore, connection blocks 33 are fixedly connected to both sides of the support plate 4. A fixing rod 34 is slidably connected inside the connection blocks 33. The fixing rod 34 is fixedly connected to the top of the mounting plate 1. A support frame 31 is fixedly connected to the top of the fixing rod 34. The support frame 31 is fixedly connected to the top of the mounting plate 1. During the up and down movement of the support plate 4, at this time, the connection blocks 33 slide on the surface of the fixing rod 34, which can ensure the stability of the support plate 4 during the movement process.

[0032] During the actual operation process, when this device is used, first, the bead wire ring body 5 is placed on the top of the support plate 4. At this time, the bead wire ring body 5 is between the positioning plates 29 and the clamping plates. Then, by starting the double-shaft motor 25, the double-shaft motor 25 drives the worm 24 and the worm gear 26 on the right side to rotate synchronously, and drives the threaded rods 22 on both sides to rotate synchronously, and drives the clamping members 201 on both sides to move towards each other. At this time, the clamping members 201 on both sides can clamp and fix the bead wire ring body 5, avoiding the phenomenon of offset of the bead wire ring body 5 during the processing process, which is beneficial to the later processing of the bead wire ring body 5;

[0033] When it is necessary to adjust the height of the support plate 4, the air cylinders 32 can be started. Under the action of the air cylinders 32, the purpose of adjusting the height of the support plate 4 can be achieved, so that the height of the support plate 4 can be changed according to the height of the staff, which facilitates the later processing of the bead wire ring body 5.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

Claims

1. A positioning device for processing bicycle wire rims, comprising a mounting plate (1), characterized in that: A lifting mechanism (3) is arranged at the top of the mounting plate (1), a support plate (4) is arranged at the top of the lifting mechanism (3), a positioning mechanism (2) is arranged at the top of the support plate (4), and a bead ring body (5) is arranged in the positioning mechanism (2). The positioning mechanism (2) includes a first support member (21), the first support members (21) are fixedly connected to both sides of the top of the support plate (4), a threaded rod (22) is rotatably connected in the two first support members (21), the number of the threaded rods (22) is two, worm wheels (26) are fixedly connected to the right side surfaces of the two threaded rods (22), a worm (24) meshes with the surfaces of the two worm wheels (26), a dual-axis motor (25) is fixedly connected to the middle of the surface of the worm (24), and the dual-axis motor (25) is fixedly connected to the top of the support plate (4).

2. The positioning device for processing bicycle wire rims according to claim 1, characterized in that: Both sides of the surface of the worm (24) are rotatably connected with second support members (23), and the second support members (23) are fixedly connected to the right side of the top of the support plate (4).

3. A positioning device for processing a bicycle steel wire ring according to claim 1, characterized in that: Sliding plates (27) are threadedly connected to both sides of the surfaces of the two threaded rods (22), a fixing frame (28) is fixedly connected to the surface of the sliding plate (27), and a clamping member (201) is fixedly connected to one side of the sliding plate (27) away from the fixing frame (28).

4. A positioning device for processing bicycle wire rims according to claim 3, characterized in that: Positioning plates (29) are fixedly connected to both sides of the top of the support plate (4), and the bead ring body (5) is arranged between the positioning plates (29) and the clamping members (201).

5. A positioning device for processing bicycle wire rims according to claim 1, characterized in that: The lifting mechanism (3) includes air cylinders (32), the air cylinders (32) are fixedly connected to both sides of the top of the mounting plate (1), and the air cylinders (32) are fixedly connected to the bottom of the support plate (4).

6. The positioning device for processing bicycle wire rims according to claim 5, characterized in that: Connecting blocks (33) are fixedly connected to both sides of the support plate (4), fixing rods (34) are slidably connected in the connecting blocks (33), the fixing rods (34) are fixedly connected to the top of the mounting plate (1), a support frame (31) is fixedly connected to the top of the fixing rods (34), and the support frame (31) is fixedly connected to the top of the mounting plate (1).

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