CN212206032U

CN212206032U - Bicycle rim flatness test bench

Info

Publication number: CN212206032U
Application number: CN202021423692.8U
Authority: CN
Inventors: 马红杰
Original assignee: Tianjin Runtong Metal Products Co ltd
Current assignee: Tianjin Runtong Metal Products Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-12-22
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a bicycle rim planeness test board, which comprises an equipment host, a control board and a test board, wherein the top of the equipment host is fixedly connected with the control board, the left side of the equipment host is movably connected with the test board, the bottom of the equipment host is fixedly connected with a motor, one side of the test board is fixedly connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a second disc, the outer side of the second disc is movably connected with a first disc, one side of the first disc is fixedly connected with a support plate, one side of the support plate is provided with a chute, and the chute is movably connected with a sensor, the utility model has compact structure, small size and light weight, can meet the planeness measurement requirements of rims with different sizes by changing the position of a positioning plate, has low manufacturing cost, high test stability efficiency, convenient operation, the flatness of the rim can be quickly judged during production, and the quality of the rim can be effectively controlled in time.

Description

Bicycle rim flatness test bench

Technical Field

The utility model relates to a bicycle rim processing equipment technical field specifically is a bicycle rim plane degree testboard.

Background

The flatness of the bicycle rim needs to be detected before leaving a factory, a common flatness measuring mode at present is a rotary worktable type, the mode necessarily comprises a rotating shaft, and when flatness measurement is carried out, part of rotating shaft errors inevitably exist, so that the flatness measuring method is improved, and the bicycle rim flatness testing platform is provided.

Disclosure of Invention

For solving the defect that prior art exists, the utility model provides a bicycle rim plane degree testboard.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a bicycle rim flatness test bench, which comprises an equipment host, a control panel and a test bench, wherein the control panel is fixedly connected with the front top end of the equipment host, and the test bench is movably connected with one side of the equipment host; the test board comprises a first disc and a second disc, wherein the second disc is movably connected inside the first disc; one side of the rotating shaft is fixedly connected with the second disc.

As a preferred technical scheme of the utility model, control panel left side fixedly connected with touch-control screen, the touch-control screen right side is provided with the acceleration and deceleration button, the acceleration and deceleration button right side is provided with opens and stops the button.

As a preferred technical scheme of the utility model, first disc one side fixedly connected with backup pad, the backup pad runs through the second disc, backup pad one side sets up the spout, swing joint has the sensor on the spout, sensor one side fixedly connected with measuring staff.

As an optimized technical scheme of the utility model, the inside bearing that is provided with of first disc, the bearing cup joints in the pivot outside.

As a preferred technical scheme of the utility model, even on the second disc has set up three recess, swing joint has the locating plate on the recess.

As an optimal technical scheme of the utility model, electric connection between sensor and the touch-control screen.

As an optimized technical scheme of the utility model, be interval 120 setting between every recess.

The utility model has the advantages that: this kind of bicycle rim plane degree testboard, compact structure, small and exquisite light, the accessible changes the position of locating plate and satisfies the plane degree measurement needs of not unidimensional wheel rim, and the cost of manufacture is low, and the test is stable efficient, starts through control panel key, and convenient operation requires lowly to operator's testing skill, the plane degree of quick judgement wheel rim during supplying production, the quality of timely effectual control wheel rim.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic plan view of a bicycle rim flatness test stand according to the present invention;

FIG. 2 is a schematic view of a planar structure of a bicycle rim flatness test stand according to the present invention;

FIG. 3 is a schematic view of a disc structure of a bicycle rim flatness test stand according to the present invention;

FIG. 4 is a schematic view of a planar structure of a control board of the bicycle rim flatness test bed of the present invention;

in the figure: 1. a device host; 2. a control panel; 3. a test bench; 4. a drive motor; 5. a rotating shaft; 6. positioning a plate; 7. a sensor; 8. a measuring rod; 9. a chute; 10. a bearing; 11. a groove; 12. a first disc; 13. a second disc; 14. a support plate; 15. a touch screen; 16. a start-stop button; 17. an acceleration and deceleration button.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the bicycle rim flatness test platform of the present invention comprises an equipment main body 1, a control board 2, and a test platform 3, wherein the control board 2 is fixedly connected to the front top end of the equipment main body 1, and the test platform 3 is movably connected to one side of the equipment main body 1; the device comprises a device host 1, a test board 3 and a test system, wherein a driving motor 4 is fixedly arranged at the bottom end inside the device host 1, the output end of the driving motor 4 is rotatably connected with a rotating shaft 5, the test board 3 comprises a first disk 12 and a second disk 13, and the second disk 13 is movably connected inside the first disk 12; one side of the rotating shaft 5 is fixedly connected with a second disc 13, and the device is compact in structure, small and exquisite and light.

The left side of the control panel 2 is fixedly connected with a touch screen 15, the right side of the touch screen 15 is provided with an acceleration and deceleration button 17, the right side of the acceleration and deceleration button 17 is provided with a start-stop button 16, the touch screen 15 can display a flatness error value, and the acceleration and deceleration button 17 can accelerate or decelerate the rotation speed of the second disk 13.

Wherein, first disc 12 one side fixedly connected with backup pad 14, backup pad 14 runs through second disc 13, backup pad 14 one side sets up spout 9, swing joint has sensor 7 on the spout 9, sensor 7 one side fixedly connected with graduated flask 8 makes the graduated flask 8 contact wheel rim, and when the wheel rim was rotatory, if the wheel rim surface is uneven can make the graduated flask 8 shake, sensor 7 can sense to transmit the error of roughness to touch-control screen 15.

The bearing 10 is arranged inside the first disk 12, and the bearing 10 is sleeved outside the rotating shaft 5, so that the second disk 13 can rotate inside the first disk 12 but does not drive the first disk 12 to rotate.

Wherein, evenly set up three recess 11 on the second disc 13, swing joint has locating plate 6 on the recess 11, and locating plate 6 is used for the wheel rim of fixed second disc 13.

The sensor 7 is electrically connected with the touch screen 15.

Wherein, each groove 11 is arranged at an interval of 120 degrees.

The working principle is as follows: the straight-going wheel rim is placed on one side of the second disc 13, the rim is fixed by the positioning plate 6 sliding on the groove 11, the sensor 7 on the supporting plate 14 slides downwards through the sliding groove 9, the measuring rod 8 is in contact with the surface of the rim, the start-stop button 16 is used for starting the device, the driving motor 4 can drive the rotating shaft 5 to start rotating, the rotating shaft 5 drives the second disc 13 to rotate, the rim starts rotating, if the surface of the rim is uneven, the measuring rod 8 shakes the sensor 7, the sensor 7 receives vibration and transmits the uneven part of the surface of the rim to the touch screen 15, and uneven parts of the rim can be found out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The bicycle rim flatness test bench is characterized by comprising an equipment host (1), a control board (2) and a test bench (3), wherein the control board (2) is fixedly connected to the top end of the front side of the equipment host (1), and the test bench (3) is movably connected to one side of the equipment host (1); the test bench is characterized in that a driving motor (4) is fixedly arranged at the bottom end inside the equipment main machine (1), the output end of the driving motor (4) is rotatably connected with the rotating shaft (5), the test bench (3) comprises a first disc (12) and a second disc (13), and the second disc (13) is movably connected inside the first disc (12); one side of the rotating shaft (5) is fixedly connected with a second disc (13).

2. The bicycle rim flatness test bench according to claim 1, characterized in that a touch screen (15) is fixedly connected to the left side of the control board (2), an acceleration and deceleration button (17) is arranged on the right side of the touch screen (15), and a start and stop button (16) is arranged on the right side of the acceleration and deceleration button (17).

3. The bicycle rim flatness test bench according to claim 1, characterized in that a support plate (14) is fixedly connected to one side of the first disk (12), the support plate (14) penetrates through the second disk (13), a sliding groove (9) is arranged on one side of the support plate (14), a sensor (7) is movably connected to the sliding groove (9), and a measuring rod (8) is fixedly connected to one side of the sensor (7).

4. The bicycle rim flatness test stand according to claim 1, characterized in that a bearing (10) is arranged inside the first disk (12), and the bearing (10) is sleeved outside the rotating shaft (5).

5. The bicycle rim flatness test bench according to claim 1, characterized in that three grooves (11) are uniformly formed on the second disk (13), and the positioning plates (6) are movably connected to the grooves (11).

6. The bicycle rim flatness test stand according to claim 3, characterized in that the sensor (7) is electrically connected to the touch screen (15).

7. A bicycle rim flatness test bench according to claim 5, characterized in that each of said recesses (11) is arranged 120 ° apart.