A side wheel aging method and a side wheel aging jig

By programming the test program into the side wheel assembly, the side wheel is controlled to rotate slowly under different voltages, which solves the problem of uneven lubricant distribution, achieves uniform lubricant coating on the gears, shortens the test time, and improves the aging efficiency of the side wheel assembly.

CN114646835BActive Publication Date: 2026-04-14WAYZ ROBOTICS (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WAYZ ROBOTICS (SHENZHEN) CO LTD
Filing Date
2022-03-28
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In existing technologies, uneven distribution of lubricating oil during functional testing of the side wheel assembly leads to high current and abnormal noise, and the testing time is long, affecting efficiency.

Method used

A method and fixture for aging side wheels are provided. By burning a test program into the side wheel assembly, the side wheel is controlled to rotate slowly under different voltages, and the rotation speed and direction are adjusted to ensure that the lubricating oil is fully and evenly coated on the gear.

Benefits of technology

It improved the efficiency of lubricant coating on gears, reduced abnormal noise, shortened testing time, and improved the aging efficiency of the side wheel assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a side wheel aging method and a side wheel aging jig, and belongs to the technical field of mechanical transmission. The side wheel aging method comprises the following steps: obtaining a side wheel aging jig and a side wheel assembly; obtaining a test program and burning the test program into the side wheel aging jig; electrically connecting a male terminal of a motor in the side wheel assembly with a female terminal on the side wheel aging jig; controlling the side wheel in the side wheel assembly to slowly rotate for X seconds in a first direction and then slowly rotate for X seconds in a second direction under a first voltage according to the test program of the side wheel aging jig; and controlling the side wheel in the side wheel assembly to rotate for Y seconds in the first direction and then rotate for Y seconds in the second direction under a second voltage according to the test program of the side wheel aging jig. The side wheel in the side wheel assembly is controlled to slowly rotate under the first voltage and then rotate under the second voltage through a printed circuit board, and the rotation speed, rotation direction and rotation time of the side wheel in the side wheel assembly are adjusted, so that the aging efficiency of the side wheel in the side wheel assembly is improved.
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Description

Technical Field

[0001] This invention relates to the field of mechanical transmission technology, and in particular to a side wheel aging method and a side wheel aging fixture. Background Technology

[0002] With economic development and social progress, side wheels have become an indispensable component of the cleaning robot industry.

[0003] The typical assembly process for wheel assemblies includes: installing the locking motor, installing the gears, applying lubricant, locking the gearbox cover, functional testing, and packaging. Functional testing mainly includes testing the current and wheel speed, and detecting any unusual noises from the wheels.

[0004] When the side wheel starts at normal speed, it will splash the lubricating oil on the gear onto the gearbox cover, which will cause problems such as high current and abnormal noise from the side wheel (the high current and abnormal noise from the side wheel are caused by insufficient lubricating oil on the gear surface and insufficient and uneven lubricating oil filling). In addition, the side wheel needs to rotate for a long time to make the lubricating oil even, which prolongs the testing time and seriously affects efficiency. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to overcome the shortcomings of the prior art and provide a side wheel aging method and a side wheel aging fixture.

[0006] This invention provides the following technical solution: a side wheel aging method, comprising the following steps:

[0007] Step S1: Obtain the aging fixture for the side wheel and the side wheel assembly;

[0008] Step S2: Obtain the test program and burn the test program into the edge wheel aging fixture;

[0009] Step S3: Electrically connect the male terminal of the motor in the side wheel assembly to the female terminal on the side wheel aging fixture;

[0010] Step S4: Start the aging fixture for the side wheel. The aging fixture controls the side wheel in the side wheel assembly to slowly rotate X seconds in the first direction under the first voltage, and then slowly rotate X seconds in the second direction according to the test program.

[0011] Step S5: The aging fixture controls the rim wheel in the rim wheel assembly to rotate Y seconds in the first direction and then Y seconds in the second direction under the second voltage, according to the test program.

[0012] Step S6, repeat steps S4 and S5 in sequence;

[0013] Step S7: Based on step S6, repeat the process M times until the side wheel aging fixture stops running, completing the test.

[0014] In some embodiments of the present invention, step 2, the test program burning includes the following steps:

[0015] Step S201: Obtain the printed circuit board and the programmer, and electrically connect the printed circuit board and the programmer.

[0016] Step S202: Connect the programmer's communication interface to the computer's serial port via a data cable;

[0017] Step S203: The test program is burned onto the printed circuit board using a programmer;

[0018] Step S204: Remove the printed circuit board to complete the programming process.

[0019] Furthermore, in step S4, the range of the first voltage is 3V to 9V;

[0020] The range of X is 15 to 45.

[0021] Furthermore, in step S5, the range of the first voltage is 12V to 16V;

[0022] The range of Y is 15 to 45.

[0023] Furthermore, the first voltage is 6V, and the second voltage is 14.4V.

[0024] Furthermore, the side wheel assembly includes a gearbox, a motor, and side wheels;

[0025] The gearbox is equipped with multiple gears that are connected by transmission. One of the gears is coaxially connected to the side wheel, and the output end of the motor is coaxially connected to the side wheel.

[0026] Some embodiments of the present invention also provide a side wheel aging fixture for use in the aforementioned side wheel aging method, comprising a printed circuit board, a substrate and a connecting plate stacked sequentially, wherein the printed circuit board is disposed on the side of the substrate near the connecting plate.

[0027] In some embodiments of the present invention, the connecting plate is provided with a plurality of spaced positioning slots and at least one fixture switch, each positioning slot having a female terminal on one side, and each female terminal being electrically connected to one of the fixture switches.

[0028] Each of the female terminals is electrically connected to the printed circuit board.

[0029] Furthermore, the number of female terminals is equal to the number of positioning slots.

[0030] Furthermore, one of the positioning slots engages with the side of a gearbox in the side wheel assembly away from the side wheel.

[0031] The embodiments of the present invention have the following advantages: by burning the test program onto the printed circuit board in the aging fixture of the side wheel, and executing the test program through the printed circuit board, the side wheel in the side wheel assembly is controlled to rotate successively under the first voltage and the second voltage, first rotating slowly, and then rotating normally under the second voltage. By adjusting the rotation speed, rotation direction and rotation time of the side wheel in the side wheel assembly, the aging efficiency of the side wheel in the side wheel assembly can be improved.

[0032] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0033] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 A flowchart of a side wheel aging method provided by some embodiments of the present invention is shown;

[0035] Figure 2 The flowchart shown is a test procedure programming method for a side wheel aging method provided by some embodiments of the present invention;

[0036] Figure 3 This diagram shows a structural schematic of a side wheel aging fixture provided by some embodiments of the present invention from one perspective;

[0037] Figure 4 It shows Figure 3 Cross-sectional view of section AA.

[0038] Explanation of key component symbols:

[0039] 100-Side wheel aging fixture; 110-Printed circuit board; 120-Baseboard; 130-Connecting plate; 140-Jig switch; 150-Female terminal; 131-Positioning groove. Detailed Implementation

[0040] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0041] It should be noted that when an element is said to be "fixed" to another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly" on another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0042] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the template description is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0045] like Figure 1 and Figure 3 As shown, some embodiments of the present invention provide a side wheel aging method, mainly applied to the aging of side wheel assemblies in sweeping robots, to ensure that the lubricating oil in the gearbox of the side wheel assembly is fully and evenly coated on the gears, thereby improving the coating efficiency of the lubricating oil on the gears in the gearbox. The side wheel aging method includes:

[0046] Step S1: Obtain the side wheel aging fixture 100 and the side wheel assembly.

[0047] The edge wheel aging fixture 100 includes a printed circuit board 110.

[0048] In addition, the side wheel assembly includes a gearbox, a motor, and the side wheel. It should be noted that the output end of the motor is coaxially connected to the side wheel, and the side wheel is also connected to the gear transmission in the gearbox, so that the motor drives the side wheel to rotate while simultaneously driving the gear in the gearbox to rotate.

[0049] Specifically, by electrically connecting the rim wheel aging fixture 100 to the rim wheel assembly, the rim wheel aging fixture 100 controls the speed, direction, and time of the motor in the rim wheel assembly, thereby controlling the speed, direction, and time of the rim wheel, and thus controlling the speed, direction, and time of the gears in the gearbox. This ensures that the lubricating oil in the gearbox is evenly and fully coated on the gears, reduces wheel noise, prevents lubricating oil from splashing in the gearbox, and improves the coating efficiency of the lubricating oil in the gearbox.

[0050] It should be noted that the printed circuit board (PCB) is an important electronic component, serving as the support for electronic components and the carrier for the electrical interconnection of electronic components.

[0051] Step S2: Obtain the test program and burn the test program into the side wheel aging fixture 100.

[0052] The test program can be customized according to the specific circumstances.

[0053] Specifically, the test program is burned onto the printed circuit board 110 in the rim wheel aging fixture 100, and the test program is executed through the printed circuit board 110 to control the rotation speed, rotation direction and rotation time of the rim wheel in the rim wheel assembly, thereby adjusting the uniformity and coating efficiency of the lubricating oil in the gearbox of the rim wheel assembly on the gears.

[0054] It should be noted that burning, also called recording, is the process of using a burner or other tools to copy the desired data onto media such as optical discs or flash cards (GBA). Different disc formats are available on the market, including DVD-R / DVD-RW and DVD+R / DVD+RW.

[0055] Step S3: Electrically connect the male terminal of the motor in the side wheel assembly to the female terminal 150 on the side wheel aging fixture 100.

[0056] Specifically, by electrically connecting the motor to the rim wheel aging fixture 100, the printed circuit board 110 in the rim wheel aging fixture 100 controls the motor through a programmed test program, and controls the speed, direction and time of the rim wheel through the motor, thereby controlling the speed, direction and time of the gears in the gearbox, so as to adjust the uniformity and efficiency of the lubricating oil coating on the gears in the gearbox.

[0057] It should be noted that the male terminal of the motor in one of the side wheel assemblies is electrically connected to a female terminal 150 in the side wheel aging fixture 100. This means that aging the side wheels in one side wheel assembly is performed through the female terminal 150 in the side wheel aging fixture 100, which controls the application of lubricating oil from a gearbox onto the gears.

[0058] Furthermore, the rim wheel aging fixture 100 is provided with multiple female terminals 150, which can simultaneously age the rim wheels in multiple rim wheel assemblies, that is, control the application of lubricating oil in multiple gearboxes to the gears, thereby improving the aging efficiency of the rim wheels, that is, the efficiency of the application of lubricating oil in the gearboxes to the gears.

[0059] Step S4: Start the side wheel aging fixture 100. The side wheel aging fixture 100 controls the side wheel in the side wheel assembly to slowly rotate X seconds in the first direction under the first voltage, and then slowly rotate X seconds in the second direction according to the test program.

[0060] It should be noted that the first voltage is a low voltage. In some embodiments of the present invention, the low voltage is less than 14V. By reducing the input voltage of the side wheel, the operating speed of the motor is slowed down, thereby reducing the rotational speed of the side wheel and the gears in the gearbox.

[0061] By reducing the rotational speed of the side wheel and the gears in the gearbox, the blocky lubricating oil in the gearbox can be fully coated on the surface of the gears, thereby improving the uniformity of the lubricating oil coating on the gears.

[0062] Specifically, the lateral wheel is controlled to rotate in the first direction and in the second direction by the lateral wheel aging fixture 100, so as to improve the uniformity of the lubricating oil in the gearbox on the gear and improve the coating efficiency.

[0063] In step S5, the aging fixture 100 controls the rim wheel in the rim wheel assembly to rotate Y seconds in the first direction and then Y seconds in the second direction under the second voltage, according to the test program.

[0064] In some embodiments of the invention, the second voltage is greater than the first voltage. This increases the input voltage to the side wheel, increases the operating speed of the motor, and thus increases the rotational speed of the low-side wheel and the gears in the gearbox.

[0065] By increasing the rotational speed of the side wheel and the gears in the gearbox, the blocky lubricating oil in the gearbox can more quickly and fully coat the gear surfaces. This avoids insufficient lubricating oil on the gear surfaces caused by the lubricating oil being splashed onto the gearbox cover when the motor starts at high speed. This improves the uniformity and efficiency of the lubricating oil coating on the gears.

[0066] The duration of rotation of the side wheel in the first direction and the duration of rotation in the second direction can be specifically set according to the actual situation.

[0067] It should be noted that in some embodiments of the present invention, the first direction is clockwise and the second direction is counterclockwise.

[0068] Step S6, repeat steps S4 and S5 in sequence.

[0069] The number of repetitions can be set according to the actual situation. Specifically, the number of repetitions is controlled according to the test program burned into the edge wheel aging fixture 100.

[0070] Step S7: Based on step S6, repeat the process M times until the side wheel aging fixture stops running, completing the test.

[0071] M can be any number of times, once, twice or more, and can be set according to the actual situation.

[0072] Specifically, steps S4 and S5 are repeated sequentially, and after repeating M times, the side wheel aging fixture 100 is in standby or power-off state, at which point the motor stops running to complete the test.

[0073] like Figure 2 As shown, in some embodiments of the present invention, a programmer is connected to a printed circuit board 110, and a test program is burned to the printed circuit board 110 via the programmer.

[0074] Step S201: Obtain the printed circuit board and the programmer, and electrically connect the printed circuit board 110 to the programmer.

[0075] Step S202: Connect the programmer's communication interface to the computer's serial port via a data cable.

[0076] Step S203: The test program is burned onto the printed circuit board using a programmer.

[0077] Specifically, turn on the power to the programmer (the programmer's power supply is usually 12V), and simultaneously run the programmer software on the computer. At this time, the program will automatically detect the communication interface and printed circuit board 110, and load the pre-prepared programming file from the programming software.

[0078] Finally, the programming begins. The programmer then starts programming the program into the printed circuit board 110. After programming is complete, the programmer will indicate that programming is complete. At this time, turn off the power of the programmer.

[0079] Step S204: Remove the printed circuit board 110 to complete the programming process.

[0080] In some embodiments of the present invention, the burning file is a test program.

[0081] In some embodiments of the present invention, the test procedure described is to control the direction of current and voltage. By adjusting the direction of output current, the magnitude of voltage, and the duration of output voltage, the direction of current, the magnitude of voltage, and the duration of output voltage of the wheel assembly electrically connected to the printed circuit board are controlled, thereby controlling the rotation direction, speed, and rotation time of the wheel in the wheel assembly.

[0082] It should be noted that a programmer is a tool for writing data to programmable integrated circuits. Programmers are mainly used for programming (or flashing) chips such as microcontrollers (including embedded systems) and memory (including BIOS). Programmers primarily modify the program in read-only memory. Programmers are usually connected to a computer and used in conjunction with programming software.

[0083] In addition, programming refers to the process of compiling the written program into a HEX or BIN file and then writing the program into the microcontroller chip.

[0084] It should be noted that, in some embodiments of the present invention, the side wheel assembly includes a gearbox, a motor, and a side wheel. Specifically, the gearbox has multiple gears connected in transmission, wherein the number of gears can be two or more of any value, and can be specifically set according to the actual situation.

[0085] One of the gears is coaxially connected to the side wheel, and the output end of the motor is coaxially connected to the side wheel, and the motor is connected to an external power source.

[0086] It is understandable that when the motor is connected to an external power source, the output end of the motor starts to rotate, which in turn drives the side wheel to rotate. As the side wheel rotates, it drives the gears in the gearbox to rotate.

[0087] Meanwhile, the gearbox contains lubricating oil or lubricating oil blocks. When the gear rotates, the lubricating oil or lubricating oil blocks inside the gearbox come into contact with the gear and are coated on the gear to improve the smoothness of gear rotation and reduce the noise of the gear and side wheel in the side wheel assembly during rotation.

[0088] In addition, in some embodiments of the present invention, the electric motor is a motor, which is a transliteration of the English word "motor," meaning electric motor or engine. The working principle is that an energized coil rotates under the force of a magnetic field, driving the starter rotor to rotate, and a small gear on the rotor drives the engine flywheel to rotate.

[0089] Specifically, the motor is electrically connected to the side wheel aging fixture 100, and the motor speed, rotation direction and rotation time are controlled by a test program burned into the printed circuit board 110.

[0090] In some embodiments of the present invention, in step S4, the range of the first voltage is 3V to 9V. It should be noted that the first voltage can be any voltage among 3V, 4V, 5V, 6V, 7V, 8V, and 9V, and can be specifically defined according to actual conditions.

[0091] By controlling the input voltage of the motor, the rotation speed of the side wheel is adjusted, thereby adjusting the rotation speed of the gears in the gearbox, and thus controlling the uniformity and efficiency of the lubricating oil coating on the gears.

[0092] Where X ranges from 15 to 45, and the value of X can be any value among 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, and 45. This allows the motor to slowly rotate X seconds in a first direction under a first voltage, and then slowly rotate X seconds in a second direction, improving the uniformity of lubricant coating on the gears in the gearbox. Furthermore, the efficiency of lubricant coating on the gears can be adjusted by controlling the rotation duration of the motor.

[0093] Preferably, in some embodiments of the present invention, the first voltage is 6V and X is 30 seconds. It is understood that by electrically connecting the motor in the side wheel assembly to the side wheel aging fixture 100, and simultaneously connecting the side wheel aging fixture 100 to a power source, the speed, direction of rotation, and rotation time of the motor are controlled by a test program burned onto the printed circuit board 110.

[0094] By reducing the input power to the motor, the motor runs slowly, allowing the blocky lubricating oil to fully fill the surfaces of all gears in the gearbox, preventing the lubricating oil from being splashed onto the gearbox cover by the motor running at high speed. Successive rotation in the first and second directions ensures that the lubricating oil in the gearbox is evenly distributed across the gear surfaces.

[0095] In addition, in some embodiments of the present invention, in step S5, the range of the first voltage is 12V to 16V. It should be noted that the second voltage can be any one of 12V, 12.5V, 13V, 13.5V, 14V, 14.4V, 15V, 15.5V, and 16V, and can be specifically defined according to the actual situation.

[0096] The range of Y is 15 to 45. The value of Y can be any value among 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44 and 45, and can be set according to the actual situation.

[0097] It should be noted that after step S4, the lubricating oil in the gearbox is basically coated on the gearbox. At this time, by increasing the output voltage of the motor, the speed of the motor is increased, thereby increasing the speed of the side wheel and gear, so as to improve the efficiency of the lubricating oil in the gearbox coating on the gear.

[0098] Specifically, in some embodiments of the present invention, the first voltage is 6V and the second voltage is 14.4V. First, the motor is run at the first voltage. By reducing the input voltage of the motor, the motor speed is reduced, thereby reducing the speed of the side wheel and gears, allowing the lubricating oil in the gearbox to be evenly coated on the gears and preventing lubricating oil splashing. Then, the motor is run at the second voltage. By increasing the input voltage of the motor, the motor speed is increased, thereby increasing the speed of the side wheel and gears. This allows the lubricating oil coated on the gears to be quickly and evenly distributed on the gear surface, improving the coating efficiency of the lubricating oil in the gearbox on the gears, thereby reducing the testing time for the side wheel assembly and improving testing efficiency.

[0099] like Figure 3 and Figure 4 As shown, in some embodiments of the present invention, a side wheel aging fixture 100 is also provided. The side wheel aging fixture 100 includes a printed circuit board 110, a substrate 120 and a connecting plate 130 stacked in sequence, and the printed circuit board 110 is disposed on the side of the substrate 120 near the connecting plate 130.

[0100] The substrate 120 and the connecting plate 130 can be connected by any of the following methods: adhesive, welding, threaded connection or snap-fit, which can be set according to the actual situation.

[0101] Alternatively, the printed circuit board 110 can be mounted on the substrate 120 by embedding.

[0102] Specifically, the connecting plate 130 has a plurality of spaced positioning slots 131 and at least one fixture switch 140 on the side away from the base plate 120. The number of positioning slots 131 can be two or more of any value, and the arrangement of the plurality of positioning slots 131 can be any one of linear arrangement, zigzag arrangement, curved arrangement or array, which can be specifically set according to the actual situation.

[0103] In some embodiments of the present invention, the number of positioning slots 131 is 16 sets, and the 16 sets of positioning slots 131 are arranged on the connecting plate 130 in a matrix arrangement.

[0104] A female terminal 150 is provided on one side of each of the positioning slots 131, and is electrically connected to the male terminal in the side wheel assembly through the female terminal 150. At the same time, each of the female terminals 150 is electrically connected to a fixture switch 140, so as to control the start or stop of the fixture through the fixture switch 140, thereby controlling the start or stop of the side wheel assembly.

[0105] By electrically connecting each of the female terminals 150 to the printed circuit board 110, the rotation speed, rotation direction and rotation time of the side wheels in the side wheel assembly can be controlled.

[0106] The number of female terminals 150 is equal to the number of positioning slots 131. By inserting the male terminal of the wheel's motor connection wire into a female terminal 150 on the side wheel aging fixture 100, the side wheel aging fixture 100 can provide power to each side wheel assembly individually.

[0107] In addition, the number of positioning slots 131 and female terminals 150 can be increased to meet the needs of large-scale production, thereby improving testing efficiency.

[0108] In some embodiments of the present invention, the connecting plate 130 is provided with a limiting hole on the side away from the base plate 120. The limiting hole is disposed at the bottom of the relief groove, and each relief groove has at least one limiting hole at its bottom, which limits the gearbox in the side wheel assembly.

[0109] Specifically, the side of the gearbox furthest from the side wheel is engaged with the clearance groove, and the gearbox is fixed on the connecting plate 130 so that the side wheel is suspended in the air, which improves the stability of the gearbox on the connecting plate 130 and prevents the side wheel from shifting when it rotates.

[0110] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.

[0111] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0112] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A method for aging side rollers, characterized in that, include: Step S1: Obtain the aging fixture for the side wheel and the side wheel assembly; Step S2: Obtain the test program and burn the test program into the edge wheel aging fixture; Step S3: Electrically connect the male terminal of the motor in the side wheel assembly to the female terminal on the side wheel aging fixture; Step S4: Start the aging fixture for the side wheel. The aging fixture controls the side wheel in the side wheel assembly to slowly rotate X seconds in the first direction under the first voltage, and then slowly rotate X seconds in the second direction according to the test program. Step S5: The aging fixture controls the side wheel in the side wheel assembly to rotate in the first direction for Y seconds under the second voltage, and then rotate in the second direction for Y seconds according to the test program. The second voltage is greater than the first voltage, thereby improving the lubricating oil coating efficiency while avoiding lubricating oil splashing. Step S6, repeat steps S4 and S5 in sequence; Step S7: Based on step S6, repeat the process M times until the side wheel aging fixture stops running, completing the test.

2. The aging method for the side wheel according to claim 1, characterized in that, In step 2, the test program burning includes the following steps: Step S201: Obtain the printed circuit board and the programmer, and electrically connect the printed circuit board and the programmer. Step S202: Connect the programmer's communication interface to the computer's serial port via a data cable; Step S203: The test program is burned onto the printed circuit board using a programmer; Step S204: Remove the printed circuit board to complete the programming process.

3. The aging method for the side wheel according to claim 1, characterized in that, In step S4, the range of the first voltage is 3V to 9V; The range of X is 15 to 45.

4. The aging method for the side wheel according to claim 3, characterized in that, In step S5, the range of the second voltage is 12V to 16V; The range of Y is 15 to 45.

5. The aging method for the side wheel according to claim 4, characterized in that, The first voltage is 6V, and the second voltage is 14.4V.

6. The aging method for the side wheel according to claim 1, characterized in that, The side wheel assembly includes a gearbox, a motor, and side wheels; The gearbox is equipped with multiple gears that are connected in transmission. One of the gears is coaxially connected to the side wheel, and the output end of the motor is coaxially connected to the side wheel.

7. A side wheel aging fixture, characterized in that, The aging method for the edge wheel according to any one of claims 1 to 6 includes a printed circuit board, a substrate and a connecting plate stacked sequentially, wherein the printed circuit board is disposed on the side of the substrate near the connecting plate.

8. The aging fixture for side wheels according to claim 7, characterized in that, The connecting plate is provided with a plurality of spaced positioning slots and at least one fixture switch. Each positioning slot has a female terminal on one side, and each female terminal is electrically connected to one of the fixture switches. Each of the female terminals is electrically connected to the printed circuit board.

9. The aging fixture for side wheels according to claim 8, characterized in that, The number of female terminals is equal to the number of positioning slots.

10. The aging fixture for side wheels according to claim 8, characterized in that, One of the positioning slots engages with the side of a gearbox in the side wheel assembly away from the side wheel.

Citation Information

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