A high-precision gear pairing detection device

Abstract

The utility model discloses a high-precision gear pairing detection device, including a frame, a working platform arranged on the top of the frame, an X-axis threaded screw arranged at the bottom of the working platform, an X-axis drive motor connected to the X-axis threaded screw, a vertical pole arranged on the working platform, a Z-axis threaded screw arranged on the vertical pole, a Z-axis drive motor connected to the Z-axis threaded screw, a crossbar arranged vertically on the vertical pole, and a laser rangefinder arranged on the crossbar. Since a laser rangefinder is used to emit a laser beam, the reflected laser signal is received by the laser rangefinder and then sent to a detection system, the detection system performs data processing on the information, calculates the gear end face distance, makes the entire measurement process more efficient, and accurately measures the tooth width; the control system realizes the X-axis and Z-axis movement of the laser rangefinder, so that the laser rangefinder can quickly align with the gear end face, thereby improving the measurement speed.

Description

Technical Field

[0001] The utility model relates to high-precision gear pairing detection equipment. Background Art

[0002] In the process of gear manufacturing and maintenance, the measurement of gear tooth width is a key step. The traditional tooth width measurement method usually uses manual measuring tools, which not only has a slow measurement speed but is also easily affected by human factors, resulting in large measurement errors. Therefore, it is of great practical value to develop a device that can quickly and accurately measure tooth width. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the prior art, thereby providing a high-precision gear pairing detection device which has a simple structure and can quickly and accurately measure the tooth width, thereby improving the performance and service life of the gear pump.

[0004] The above technical problems of the utility model are mainly solved by the following technical solutions:

[0005] A high-precision gear pairing detection device comprises a frame, a working platform arranged on the top of the frame, a controller arranged on the working platform, a positioning platform arranged on the working platform for placing gears, an X-axis threaded screw arranged at the bottom of the working platform, an X-axis drive motor connected to the X-axis threaded screw, a vertical pole arranged on the working platform, a Z-axis threaded screw arranged on the vertical pole, a Z-axis drive motor connected to the Z-axis threaded screw, a horizontal pole arranged vertically on the vertical pole, and a laser rangefinder arranged on the horizontal pole.

[0006] Preferably, a detection system and a control system are provided in the controller, the detection system processes the information fed back by the laser rangefinder to calculate the gear end face distance, and the control system controls the laser rangefinder to move in the X and Z directions to align the laser rangefinder with the gear end face.

[0007] Preferably, the vertical rod is arranged on the X-direction threaded screw, and the vertical rod is driven by the X-direction drive motor to move in the X direction, and the cross bar is arranged on the Z-direction threaded screw, and the cross bar is driven by the Z-direction drive motor to move in the Z direction.

[0008] Preferably, the cross bar is arranged parallel to the working platform.

[0009] Preferably, the positioning platform is provided with a V-shaped groove for placing gears.

[0010] Preferably, the gear is subjected to belt grinding during testing to avoid scratches on the positioning working surface.

[0011] The beneficial effects of the high-precision gear pairing detection device of the utility model are as follows: since the high-precision gear pairing detection device adopts a laser rangefinder to emit a laser beam, the reflected laser signal is received by the laser rangefinder and then sent to the detection system, the detection system processes the information and calculates the gear end face distance, making the entire measurement process more efficient and accurately measuring the tooth width; the control system realizes the X-direction and Z-direction movement of the laser rangefinder, allowing the laser rangefinder to quickly align with the gear end face and improve the measurement speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the structure of a high-precision gear pairing detection device of the utility model;

[0014] Figure 2 This is a side view of a utility model high-precision gear pairing detection device;

[0015] Figure 3 This is a schematic diagram of the positioning platform structure of a utility model high-precision gear pairing detection equipment;

[0016] In the figure: 1. frame; 2. controller; 3. X-axis threaded screw; 4. Z-axis threaded screw; 5. Z-axis drive motor; 6. X-axis drive motor; 7. laser rangefinder; 8. positioning platform; 9. working platform; 10. gear. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0018] See also Figures 1 to 3As shown, the utility model adopts the following technical scheme: a high-precision gear pairing detection equipment, including a frame 1, and a working platform 9 arranged on the top of the frame 1, and a controller 2 arranged on the working platform 9, and a positioning platform 8 arranged on the working platform 9 for placing a gear 10, and an X-axis threaded screw 3 arranged at the bottom of the working platform 9, and an X-axis drive motor 6 connected to the X-axis threaded screw 3, and a vertical pole (not shown) vertically arranged on the working platform 9, and a Z-axis threaded screw 4 arranged on the vertical pole, and a Z-axis drive motor 5 connected to the Z-axis threaded screw 4, and a horizontal pole (not shown) vertically arranged on the vertical pole, and a laser rangefinder 7 arranged on the horizontal pole.

[0019] The controller 2 is provided with a detection system and a control system. The detection system processes the information fed back by the laser rangefinder 7 to calculate the gear end face distance. The control system controls the laser rangefinder 7 to move in the X and Z directions to align the laser rangefinder 7 with the gear end face.

[0020] The vertical rod is arranged on the X-direction threaded screw 3, and the vertical rod is driven by the X-direction driving motor 6 to move in the X direction. The cross bar is arranged on the Z-direction threaded screw 4, and the cross bar is driven by the Z-direction driving motor 5 to move in the Z direction.

[0021] The cross bar is arranged in parallel with the working platform 9 .

[0022] The positioning platform 8 is provided with a V-shaped groove for placing the gear 10 .

[0023] The gear 10 needs to be belt-grinded when being measured to avoid scratches on the positioning working surface.

[0024] The laser rangefinder 7 is used to emit a laser beam and receive the reflected laser signal. The positioning platform 8 is used to fix the gear 10 to be measured on the working platform 9. The working platform 9 is used to support the positioning platform 8. The control system is used to control the laser rangefinder 7 to move in the X and Z directions. The detection system is used to convert the laser signal of the laser rangefinder 7 into data and feedback information, such as a prompt of successful or failed pairing. The detection process is as follows: the active wheel and the passive wheel are placed together on the positioning platform 8, the control system controls the laser rangefinder 7 to move and align with the gear 10, and the detection system measures the gear end face value to detect whether it is within an acceptable range. If it matches, it is assembled. If it does not match, the unmatched gear is put back into the positioning platform as the passive wheel.

[0025] The beneficial effects of the high-precision gear pairing detection device of the utility model are as follows: since the high-precision gear pairing detection device adopts a laser rangefinder to emit a laser beam, the reflected laser signal is received by the laser rangefinder and then sent to the detection system, the detection system processes the information and calculates the gear end face distance, making the entire measurement process more efficient and accurately measuring the tooth width; the control system realizes the X-direction and Z-direction movement of the laser rangefinder, allowing the laser rangefinder to quickly align with the gear end face and improve the measurement speed.

[0026] It should be understood that in the claims and description of the utility model, all "including..." should be understood as an open-ended meaning, that is, its meaning is equivalent to "at least contains...", and should not be understood as a closed meaning, that is, its meaning should not be understood as "only includes...".

[0027] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A high-precision gear pairing detection device, characterized in that: It includes a frame, a working platform arranged on the top of the frame, a controller arranged on the working platform, a positioning platform arranged on the working platform for placing gears, an X-axis threaded screw arranged at the bottom of the working platform, an X-axis drive motor connected to the X-axis threaded screw, a vertical pole arranged on the working platform, a Z-axis threaded screw arranged on the vertical pole, a Z-axis drive motor connected to the Z-axis threaded screw, a horizontal pole arranged vertically on the vertical pole, and a laser rangefinder arranged on the horizontal pole.

2. A high-precision gear pairing detection device according to claim 1, characterized in that: The controller is provided with a detection system and a control system. The detection system processes the information fed back by the laser rangefinder and calculates the gear end face distance. The control system controls the laser rangefinder to move in the X and Z directions so that the laser rangefinder is aligned with the gear end face.

3. The high-precision gear pairing detection device according to claim 1, characterized in that: The vertical rod is arranged on the X-direction threaded screw rod, and the vertical rod is driven by the X-direction driving motor to move in the X-direction. The cross bar is arranged on the Z-direction threaded screw rod, and the cross bar is driven by the Z-direction driving motor to move in the Z-direction.

4. The high-precision gear pairing detection device according to claim 1, characterized in that: The cross bar is arranged in parallel with the working platform.

5. The high-precision gear pairing detection device according to claim 1, characterized in that: The positioning platform is provided with a V-shaped groove for placing the gear.

6. The high-precision gear pairing detection device according to claim 1, characterized in that: The gears need to be belt-grinded when being measured to avoid scratches on the positioning working surface.

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