Gear rocker arm load debugging tool

Abstract

The utility model discloses a gear rocker arm load debugging tool which comprises a working table, and a steering engine fixing support is arranged at the upper end of the working table. The twisting strip connecting structure is arranged on one side of the steering engine fixing support; the gear rocker arm structure is arranged on the other side of the steering engine fixing support; the steering engine is fixedly connected to the upper end of the steering engine fixing support, and a first incomplete gear is arranged on the lower side of the interior of the steering engine. Compared with the prior art, the steering engine has the advantages that different loads are applied to the steering engine by changing the torsion deformation angle of the torsion bar to evaluate the performance and the stability under various conditions so as to ensure the normal operation of the steering engine in the actual working environment, and a unique gear rocker crank structure is adopted to be meshed with the incomplete gear I of the steering engine, so that the reliability of the steering engine is improved. Actual working conditions can be accurately simulated, and real and accurate test data can be obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of simulating actual use environment of a steering gear and testing performance data, in particular to a gear rocker arm load debugging tool. Background Art

[0002] Servos are widely used. In aerospace, the pitch, yaw, and roll movements of missiles are controlled by the coordinated interaction of servos. These servos primarily consist of a housing, circuit board, drive motor, reducer, and position detection components. To ensure proper function, load testing is required. This simulates actual operating conditions and increases load to evaluate the servo's performance and stability under various conditions, ensuring proper operation in the real world.

[0003] The existing load test fixture is not flexible for the installation and removal of the servo, and cannot meet the test performance requirements of the gear paddle servo.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the above technical defects and provide a gear rocker arm load debugging tool, in particular a load debugging device for a gear rocker arm control system device.

[0006] In order to solve the above problems, the technical solution of the utility model is: a gear rocker arm load debugging tool, comprising a workbench, the upper end of which is provided with a steering gear fixing bracket;

[0007] A twist bar connection structure, the twist bar connection structure is provided on one side of the steering gear fixing bracket;

[0008] A gear rocker arm structure, which is provided on the other side of the servo fixed bracket;

[0009] A steering gear, the steering gear is fixedly connected to the upper end of the steering gear fixing bracket, and an incomplete gear 1 is provided on the lower side of the steering gear;

[0010] The gear rocker arm structure includes:

[0011] The casing has a slot on its upper end, a gear rocker arm is provided inside the casing, bearing spacer sleeves and bearings are provided on both sides of the gear rocker arm, a rudder shaft is inserted into one end of the casing, and a locking cover is provided at the other end of the casing.

[0012] Furthermore, the twist bar connection structure includes:

[0013] A rudder shaft connecting piece, wherein a twist bar adapter is provided inside the rudder shaft connecting piece, a clamping shell for fixing the twist bar adapter is provided at the upper end of the rudder shaft connecting piece, and a twist bar is provided at one end of the twist bar adapter;

[0014] A twist bar fixing seat is fixedly connected to the upper end of the workbench, and the other end of the twist bar is fixedly connected to the twist bar fixing seat.

[0015] Furthermore, the lower end of the gear rocker arm is inserted into the interior of the casing, the upper end of the gear rocker arm is provided with an incomplete gear 2, the incomplete gear 2 is meshed and connected with the incomplete gear 1, the lower part of the gear rocker arm is provided with a through hole 1, the interior of the through hole 1 is provided with a bearing spacer sleeve 2, and the rudder shaft is plugged into the bearing spacer sleeve 1, the bearing and the bearing spacer sleeve 2.

[0016] Furthermore, a second through hole is provided inside the steering gear fixing bracket, and one end of the rudder shaft connecting piece passes through the second through hole and is connected to the rudder shaft.

[0017] The advantages of this utility model compared with the existing technology are:

[0018] (1) The utility model utilizes mechanical conversion and mechanism design to simply simulate the actual use environment. By changing the torsional deformation angle of the torsion bar and applying different loads to the servo, the performance and stability under various conditions are evaluated to ensure its normal operation in the actual working environment.

[0019] (2) The utility model has a simple structure and is easy to install. It is equipped with bearings inside, which can better reduce the rotational resistance and reduce the debugging error. It adopts a unique gear rocker crank structure that meshes with the incomplete gear of its servo, which can accurately simulate the actual working conditions and obtain real and accurate test data. The torsion bar connection device can realize rapid disassembly and installation, greatly accelerating the test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall three-dimensional diagram of a gear rocker arm load debugging tooling of the present invention.

[0021] Figure 2 It is an overall exploded view of a gear rocker arm load debugging tooling of the present invention.

[0022] Figure 3 The utility model is a cross-sectional view of the gear rocker arm structure of a gear rocker arm load debugging tool.

[0023] Figure 4 The utility model discloses an exploded diagram of the gear rocker arm structure of a gear rocker arm load debugging tool.

[0024] As shown in the figure: 1. Workbench; 2. Servo fixing bracket; 3. Twist bar fixing seat; 4. Gear rocker arm structure; 5. Servo; 6. Rudder shaft connector; 7. Clamp shell; 8. Twist bar adapter; 9. Twist bar; 10. Rudder shaft; 11. Bearing; 12. Bearing spacer sleeve 1; 13. Bearing spacer sleeve 2; 14. Gear rocker arm; 15. Casing; 16. Locking cover; 17. Twist bar connection structure; 18. Incomplete gear 1. DETAILED DESCRIPTION

[0025] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0026] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0027] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0028] Example 1

[0029] like Figures 1 to 4 As shown, a gear rocker arm load debugging tool includes a workbench 1, a servo fixing bracket 2 is installed on the upper end of the workbench 1, a servo 5 is fixedly installed on the upper end of the servo fixing bracket 2, and an incomplete gear 18 is installed on the lower side of the servo 5. The incomplete gear 18 is driven to rotate by an external motor.

[0030] The gear rocker arm structure 4 is located on the other side of the steering gear fixing bracket 2. The gear rocker arm structure 4 includes a housing 15, which is installed on one side of the steering gear fixing bracket 2. A slot is provided on the upper end of the housing 15. The gear rocker arm 14 is inserted into the interior of the housing 15 through the slot. An incomplete gear 2 is installed on the upper end of the gear rocker arm 14. The incomplete gear 18 is meshed and connected to the incomplete gear 2. A through hole 1 is provided at the lower part of the gear rocker arm 14. A rudder shaft 10 is inserted into the through hole 1 of the gear rocker arm 14 at one end of the housing 15. The rudder shaft 10 is inserted into the through hole 1 of the gear rocker arm 14. Bearing spacer sleeves 12 are installed on both sides of the gear rocker arm 14. and bearing 11, bearing spacer sleeve 2 13 is installed inside the through hole 1, the rudder shaft 10 is plugged with bearing spacer sleeve 12, bearing 11 and bearing spacer sleeve 2 13. When the incomplete gear 18 rotates, the gear rocker arm 14 is driven to rotate through the incomplete gear 2, thereby driving the rudder shaft 10 to rotate. The other end of the casing 15 is installed with a locking cover plate 16 by screws for assembling the internal parts of the casing 15. The central axes of the rudder shaft 10, bearing 13, bearing spacer sleeve 12, bearing spacer sleeve 2 13, through hole 1 of the gear rocker arm 14 and the locking cover plate are all in a straight line.

[0031] A through hole two is provided inside the steering gear fixing bracket 2, and one end of the rudder shaft connecting member 6 passes through the through hole two and is connected to the rudder shaft 10. A twist bar connecting structure 17 is provided on one side of the steering gear fixing bracket 2. The twist bar connecting structure 17 includes a rudder shaft connecting member 6, a twist bar adapter 8 is installed inside the rudder shaft connecting member 6, a clamping shell 7 for fixing the twist bar adapter 8 is installed on the upper end of the rudder shaft connecting member 6, a twist bar 9 is installed on one end of the twist bar adapter 8, and the twist bar fixing seat 3 is fixedly connected to the upper end of the workbench 1, and the other end of the twist bar 9 is fixedly installed on the twist bar fixing seat 3. The twist bar fixing seat 3 and the twist bar adapter 8 respectively fix the two ends of the twist bar 9 to keep it in a horizontal state. When the rudder shaft 10 rotates, the twist bar 9 is driven to rotate by the rudder shaft connecting member 6 and the twist bar connecting member 8, and the rotation angle of the twist bar 9 is measured in real time by an angle measuring instrument or other means, so as to measure the steering gear torque and simulate the performance and stability of the steering gear under various conditions in the actual environment to ensure its normal operation in the actual working environment.

[0032] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of this disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0033] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A gear rocker arm load debugging tool, characterized in that: include: A workbench (1), wherein a steering gear fixing bracket (2) is provided at the upper end of the workbench (1); A twist bar connecting structure (17), wherein the twist bar connecting structure (17) is provided on one side of the steering gear fixing bracket (2); A gear rocker arm structure (4), wherein the gear rocker arm structure (4) is arranged on the other side of the steering gear fixing bracket (2); A steering gear (5), wherein the steering gear (5) is fixedly connected to the upper end of the steering gear fixing bracket (2), and an incomplete gear (18) is provided on the lower side of the interior of the steering gear (5); The gear rocker arm structure (4) comprises: A casing (15) is provided with a slot at the upper end of the casing (15), a gear rocker arm (14) is provided inside the casing (15), a bearing spacer sleeve (12) and a bearing (11) are provided on both sides of the gear rocker arm (14), a rudder shaft (10) is inserted at one end of the casing (15), and a locking cover plate (16) is provided at the other end of the casing (15).

2. The gear rocker arm load debugging tool according to claim 1, characterized in that: The twist bar connection structure (17) comprises: A rudder shaft connecting member (6), wherein a twist bar adapter (8) is provided inside the rudder shaft connecting member (6), a clamping shell (7) for fixing the twist bar adapter (8) is provided at the upper end of the rudder shaft connecting member (6), and a twist bar (9) is provided at one end of the twist bar adapter (8); A twist bar fixing seat (3) is fixedly connected to the upper end of the workbench (1), and the other end of the twist bar (9) is fixedly connected to the twist bar fixing seat (3).

3. The gear rocker arm load debugging tool according to claim 1, characterized in that: The lower end of the gear rocker arm (14) is inserted into the interior of the housing (15); the upper end of the gear rocker arm (14) is provided with an incomplete gear 2, the incomplete gear 2 is meshedly connected with the incomplete gear 1 (18); the lower part of the gear rocker arm (14) is provided with a through hole 1, the interior of the through hole 1 is provided with a bearing spacer sleeve 2 (13); the rudder shaft (10) is plugged with the bearing spacer sleeve 1 (12), the bearing (11) and the bearing spacer sleeve 2 (13).

4. The gear rocker arm load debugging tool according to claim 1, characterized in that: A second through hole is provided inside the steering gear fixing bracket (2), and one end of the rudder shaft connecting piece (6) passes through the second through hole and is connected to the rudder shaft (10).

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