Endurance test tool for console
By designing the control table durability testing tooling for brackets, mounting plates, slewing servo motors and pitch servo motors, the existing equipment has been solved, and the efficient durability performance test and compact structural design of the control table are achieved.
Patent Information
- Application Number
- CN202422233910.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing console durability test equipment is large in size and heavy, and can only rotate in one dimension. It has small output torque, high gas consumption, low accuracy, high noise and easy vibration. It is difficult to determine the working life and failure mode of each component of the console.
A control table durability testing tooling including a bracket, mounting plate, slewing servo motor and pitch servo motor was designed. The control table was tested in two working states through the servo motor, which avoided the defects of using the cylinder.
It realizes the compact structure of the console, small size, light weight, large output torque, high accuracy, small noise and not easy to generate vibration, and can effectively determine the working life and failure mode of each component of the console.
Smart Images
Figure CN223005715U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testing equipment, and particularly relates to a durability testing tooling for a console. Background Art
[0002] The durability testing equipment for a console is a tooling specially used for testing the working life of a console.
[0003] At present, the durability testing equipment for a console on the market mainly uses compressed air as the power source and a cylinder as the actuating element. Although it can complete the durability test of the console, it has at least the following disadvantages: ① large volume, heavy weight, and very cumbersome; ② can only rotate in one dimension, which is not convenient for judging the working life of each component of the console and the failure modes at each stage; ③ small output torque, large air consumption, low precision, high noise, and easy to generate vibration. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a durability testing tooling for a console to solve the problems proposed in the background art.
[0005] To solve the above technical problems, the technical solutions adopted by the utility model are as follows.
[0006] The durability testing tooling for a console includes a bracket; the bracket is in a right-angled U shape, including a first vertical frame and a second vertical frame arranged oppositely and a horizontal frame connected to the bottoms of the first vertical frame and the second vertical frame. Among them, on the side of the top of the first vertical frame facing the second vertical frame, there is a longitudinally arranged mounting plate for connecting to the bottom of the console to horizontally fix the console in the U-shaped opening of the bracket; on the top of the second vertical frame, there is a horizontally arranged pitching servo motor, and the rotating shaft of the pitching servo motor is connected to a rocker that flips along a vertical plane under the drive of the pitching servo motor and is located in the U-shaped opening of the bracket to surround the console from the top and both sides of the console; on the rocker, there is a rotary servo motor for connecting to a grip return shaft provided on the console and passing through both sides of the console respectively to drive the grip return shaft to rotate.
[0007] Preferably, the rocker is in a right-angled U shape, including two side plates arranged oppositely and located on both sides of the console respectively, and a connecting plate detachably connected to the end parts of the two side plates close to the pitching servo motor and located outside the top of the console.
[0008] Preferably, the rocker further includes a support plate detachably connected between the end parts of the two side plates far from the pitching servo motor and recessed downward for supporting the console from the bottom of the console.
[0009] Preferably, the pitching servo motor is arranged on the outer side surface top of the second vertical frame of the bracket far from the first vertical frame through a motor bracket. The rotating shaft of the pitching servo motor is connected with a pitching planetary reducer. The output shaft of the pitching planetary reducer is rotationally connected with the top of the second vertical frame through a bearing and passes through the second vertical frame of the bracket to be fixedly connected with the middle part of the connecting plate.
[0010] Preferably, the tooling further includes a pitching limit assembly for limiting the angle of the swing frame to flip along the vertical plane; the pitching limit assembly includes a second follower pin shaft erected on the output shaft of the pitching planetary reducer and rotating with the output shaft of the pitching planetary reducer, and two second fixed pin shafts respectively located on both sides of the second follower pin shaft, perpendicular to the second follower pin shaft and fixedly connected with the second vertical frame.
[0011] Preferably, the slewing servo motor is arranged on the outer side surface of a side plate far from the console through a motor bracket. A counterweight shaft rotatably connected with the side plate through a bearing penetrates through the other side plate. A counterweight block is arranged on the side of the counterweight shaft far from the side plate; the rotating shaft of the slewing servo motor is connected with a slewing planetary reducer whose output shaft penetrates through the side plate where the slewing servo motor is arranged. Couplings for respectively connecting with both ends of the grip rotating shaft of the console are respectively arranged at the end of the output shaft of the slewing planetary reducer and the end of the counterweight shaft close to the console; a groove for fitting and connecting with a flat key arranged at the end of the grip rotating shaft is opened on the inner wall of the outer end of the coupling close to the console.
[0012] Preferably, the tooling further includes a slewing limit assembly for limiting the angle of rotation of the grip rotating shaft; the slewing limit assembly includes a first follower pin shaft erected on the coupling and rotating with the coupling, and two first fixed pin shafts respectively located on both sides of the first follower pin shaft, perpendicular to the first follower pin shaft and fixedly connected with the side plate.
[0013] Preferably, a plurality of through holes for passing bolts to fix the console on the mounting plate through bolts and nuts are opened on the mounting plate.
[0014] Preferably, four corners at the bottom of the horizontal frame of the bracket are provided with Fuma wheels for realizing the movement and fixation of the tooling.
[0015] Preferably, a PLC controller connected with the controlled ends of the pitching servo motor and the slewing servo motor respectively is arranged on the bracket, which is used for controlling the pitching servo motor and the slewing servo motor and realizing the action counting of the pitching servo motor and the slewing servo motor. A display screen for displaying counting data is arranged on the PLC controller.
[0016] Due to the adoption of the above technical solutions, the technical progress obtained by the present utility model is as follows.
[0017] Through the provided bracket, mounting plate, rocker, rotary servo motor, and pitching servo motor, the utility model can not only operate without using a cylinder, but directly use the servo motor to achieve the durability performance test of the two working states of the console rotation and pitching, and can determine the working life of each component of the console and the failure mode at each stage. Moreover, it has a compact structure, small volume, light weight, large output torque, high precision, low noise, and is not prone to vibration. Description of the Drawings
[0018] Figure 1 is a schematic structural diagram of the first perspective of the utility model;
[0019] Figure 2 is a schematic structural diagram of the second perspective of the utility model;
[0020] Figure 3 is a top view of the rocker part of the utility model.
[0021] Wherein: 1. Bracket, 2. Mounting plate, 3. Rocker, 31. Side plate, 32. Connecting plate, 33. Support plate, 4. Rotary servo motor, 5. Pitching servo motor, 6. Coupling, 7. Rotary limit component, 71. First follower pin, 72. First fixed pin, 8. Pitching limit component, 81. Second follower pin, 82. Second fixed pin, 9. Counterweight shaft, 10. Counterweight block, 11. Furniture caster. Detailed Embodiment
[0022] The following will further elaborate on the utility model in conjunction with the drawings and specific embodiments.
[0023] A durability test tooling for a console, combined with Figures 1 to 2As shown in the figure, it includes a bracket 1. The bracket 1 is in a right-angled U shape and is welded by galvanized square steel. It includes a first vertical frame and a second vertical frame arranged oppositely, and a horizontal frame connected to the bottoms of the first vertical frame and the second vertical frame. Among them, four corners at the bottom of the horizontal frame are provided with casters 11, and the casters 11 are used to realize the movement and fixation of the tooling; on the side of the top of the first vertical frame facing the second vertical frame, there is a mounting plate 2. The mounting plate 2 is arranged longitudinally and is used to connect with the bottom of the console, so as to horizontally fix the console in the U-shaped opening of the bracket 1. A grip rotary shaft passes through the console, and both ends of the grip rotary shaft pass through both sides of the console respectively; at the top of the second vertical frame, there is a pitching servo motor 5. The pitching servo motor 5 is arranged horizontally. The rotating shaft of the pitching servo motor 5 is connected with a rocker 3. The rocker 3 is located in the U-shaped opening of the bracket 1 and surrounds the console from the top and both sides of the console. The rocker 3 flips along the vertical plane under the drive of the pitching servo motor 5. There is a rotary servo motor 4 on the rocker 3. The rotary servo motor 4 is used to connect with one end of the grip rotary shaft to drive the grip rotary shaft to rotate; at the same time, under the condition that the rocker 3 is also connected to the pitching servo motor 5, the pitching servo motor 5 can also drive the rocker 3 to drive the grip rotary shaft to flip along the vertical plane; overall, it realizes the durability test of the console in two working states of rotation and pitching, and can determine the working life of each component of the console and the failure modes at each stage.
[0024] A number of through holes are opened on the mounting plate 2, and a number of mounting holes are provided at the bottom of the console. The through holes and the mounting holes are arranged in one-to-one correspondence. By sequentially passing bolts through the mounting holes and the corresponding through holes and then locking them with nuts, the console can be horizontally fixed on the mounting plate 2.
[0025] As Figure 3 As shown in the figure, the rocker 3 is in a right-angled U shape and includes two side plates 31, a connecting plate 32 and a support plate 33. Among them, the two side plates 31 are arranged oppositely and are respectively located on both sides of the console; the connecting plate 32 is located outside the top of the console, and both ends of the connecting plate 32 are detachably connected to the ends of the two side plates 31 close to the pitching servo motor 5 through bolts and nuts; the support plate 33 is connected between the ends of the two side plates 31 far from the pitching servo motor 5 through bolts and nuts and is set to be concave downward. The support plate 33 is used to hold the console from the bottom of the console.
[0026] The rotary servo motor 4 is arranged on the outer side surface of a side plate 31 far away from the console through a motor bracket. A counterweight shaft 9 rotatably connected thereto through a bearing is arranged on the other side plate 31. A counterweight block 10 is arranged on one side of the counterweight shaft 9 far away from the side plate 31. By cooperating the counterweight block 10 with the rotary servo motor 4, the rocker 3 can be kept balanced. The rotating shaft of the rotary servo motor 4 is connected with a rotary planetary reducer, and the output shaft of the rotary planetary reducer passes through the side plate 31 where the rotary servo motor 4 is arranged. One coupling 6 is respectively arranged at the end of the output shaft of the pitching planetary reducer and the end of the counterweight shaft 9 close to the console. The two couplings 6 are used to be respectively and correspondingly connected with the two ends of the grip rotating shaft of the console. Specifically, grooves are respectively formed in the inner walls of the outer ends of the two couplings 6 close to the console, and flat keys are respectively arranged at the two ends of the grip rotating shaft. The two ends of the grip rotating shaft are respectively inserted into the two couplings 6. Through the cooperation of the grooves and the flat keys, the grip rotating shaft is driven by the rotary servo motor 4 to rotate, so as to realize the durability performance test of the console in the rotary working state.
[0027] The pitching servo motor 5 is arranged on the top of the outer side surface of the second vertical frame of the bracket 1 far away from the first vertical frame through a motor bracket. The rotating shaft of the pitching servo motor 5 is connected with a pitching planetary reducer. The output shaft of the pitching planetary reducer is rotatably connected with the top of the second vertical frame through a bearing, and the output shaft of the pitching planetary reducer passes through the second vertical frame of the bracket 1 and is fixedly connected with the middle part of the connecting plate 32. When the rotating shaft of the pitching servo motor 5 rotates, the rocker 3 can be driven to turn over along the vertical plane through the pitching planetary reducer. At the same time, under the conditions of the rotary servo motor 4, the counterweight shaft 9 arranged on the rocker 3 and the coupling 6 connecting the rotary servo motor 4 and the counterweight shaft 9 with the grip rotating shaft, the grip rotating shaft can be further driven to turn over along the vertical plane, so as to realize the durability performance test of the console in the pitching working state.
[0028] The tooling further includes a pitching limit component 8 and a rotary limit component 7. Among them, the pitching limit component 8 is used to limit the turning angle of the rocker 3 along the vertical plane, so as to limit the turning angle of the grip rotating shaft, and further limit the angle of the console in the pitching working state; the rotary limit component 7 is used to limit the rotating angle of the grip rotating shaft, so as to limit the angle of the console in the rotary working state.
[0029] The rotation limit assembly 7 includes a first follower pin 71 and a first fixed pin 72. Among them, the first follower pin 71 is erected on the coupling 6 and rotates with the coupling 6; there are two first fixed pins 72, which are respectively located on both sides of the first follower pin 71. The first fixed pins 72 are arranged perpendicular to the first follower pin 71 and are both fixedly connected to the side plate 31. When the coupling 6 rotates with the operation of the rotary servo motor 4, the first follower pin 71 rotates with the coupling 6, and the two first fixed pins 72 block from both sides of the first follower pin 71, thereby realizing the limit of the rotation angle of the grip rotating shaft of the console.
[0030] The pitch limit assembly 8 includes a second follower pin 81 and a second fixed pin 82. Among them, the second follower pin 81 is erected on the output shaft of the pitch planetary reducer and rotates with the output shaft of the pitch planetary reducer; there are two second fixed pins 82, which are respectively located on both sides of the second follower pin 81. The second fixed pins 82 are arranged perpendicular to the second follower pin 81 and are both fixedly connected to the second vertical frame. When the output shaft of the pitch planetary reducer rotates with the operation of the pitch servo motor 5, the second follower pin 81 rotates with the output shaft of the pitch planetary reducer, and the two second fixed pins 82 block from both sides of the second follower pin 81, thereby realizing the limit of the flipping angle of the rocker 3 in the vertical plane.
[0031] A PLC controller is also arranged on the bracket 1. The PLC controller is respectively connected to the controlled ends of the pitch servo motor 5 and the rotary servo motor 4. Through the PLC controller, the operations of the pitch servo motor 5 and the rotary servo motor 4 can be controlled, and the counting of the actions of the pitch servo motor 5 and the rotary servo motor 4 can be realized, thereby counting the test times of the two working states of the rotation and pitch of the console. A display screen is arranged on the PLC controller, and the display screen is used to display the counting data, so as to facilitate the testers to view the test times of the two working states of the rotation and pitch of the console.
[0032] The utility model uses the grip rotating shaft of the console as the access point of the console. At the same time, considering the motion states of the console: rotation and pitch motions, it has high practicability. When in use, remove the side plate 31 provided with the counterweight block 10, face the bottom of the console towards the mounting plate 2, and insert one end of the grip rotating shaft of the console into the coupling 6 connected to the rotary servo motor 4, and fix the console on the mounting plate 2 through bolts and nuts; install the side plate 31 provided with the counterweight block 10 through bolts and nuts; control the rotary servo motor 4 and the pitch servo motor 5 through the PLC controller to realize the durability test of the two working states of the rotation and pitch of the console, and the working life of each component of the console and the failure modes at each stage can be determined.
Claims
1. A control console durability test tool, comprising a bracket (1); the bracket (1) is in a right-angle U shape, comprising a first vertical frame and a second vertical frame arranged opposite to each other and a horizontal frame connected to the bottom ends of the first vertical frame and the second vertical frame, characterized in that: A mounting plate (2) is longitudinally arranged on the top of the first vertical frame and is used to connect with the bottom of the control panel so as to fix the control panel horizontally in the U-shaped opening of the bracket (1); a horizontally arranged pitch servo motor (5) is arranged on the top of the second vertical frame, and the rotating shaft of the pitch servo motor (5) is connected to a cradle (3) which is flipped along a vertical plane under the drive of the pitch servo motor (5) and is located in the U-shaped opening of the bracket (1) and surrounds the control panel from the top and both sides of the control panel; a rotary servo motor (4) is arranged on the cradle (3) and is used to connect with a handle rotary shaft arranged on the control panel and extending from both sides of the control panel respectively to drive the handle rotary shaft to rotate.
2. The control console durability test tool according to claim 1, characterized in that: The cradle (3) is in a right-angled U-shape and comprises two side panels (31) arranged opposite to each other and respectively located on both sides of the control console, and a connecting plate (32) which is detachably connected to the ends of the two side panels (31) close to the pitch servo motor (5) and is located on the outer side of the top of the control console.
3. The control console durability test tool according to claim 2, characterized in that: The cradle (3) also includes a support plate (33) which is detachably connected between the ends of the two side plates (31) away from the pitch servo motor (5) and is recessed downwards and is used to drag the control console from the bottom of the control console.
4. The control console durability test tool according to claim 2, characterized in that: The pitch servo motor (5) is arranged on the second vertical frame of the bracket (1) via a motor frame, away from the top of the outer side surface of the first vertical frame. The rotation shaft of the pitch servo motor (5) is connected to a pitch planetary reducer. The output shaft of the pitch planetary reducer is rotationally connected to the top of the second vertical frame via a bearing and passes through the second vertical frame of the bracket (1) to be fixedly connected to the middle of the connecting plate (32).
5. The control console durability test tool according to claim 4, characterized in that: The tooling also includes a pitch limit assembly (8) for limiting the angle at which the cradle (3) flips along a vertical plane; the pitch limit assembly (8) includes a second follower pin (81) vertically arranged on the output shaft of the pitch planetary reducer and rotating with the output shaft of the pitch planetary reducer, and two second fixed pins (82) respectively located on both sides of the second follower pin (81) and arranged perpendicular to the second follower pin (81) and both fixedly connected to the second vertical frame.
6. The control console durability test tool according to claim 2, characterized in that: The rotary servo motor (4) is arranged on the outer side of a side plate (31) away from the control panel through a motor frame, and a counterweight shaft (9) is passed through the other side plate (31) and is rotatably connected to the side plate (31) through a bearing, and a counterweight block (10) is arranged on the side of the counterweight shaft (9) away from the side plate (31); the rotating shaft of the rotary servo motor (4) is connected to a rotary planetary reducer whose output shaft passes through the side plate (31) on which the rotary servo motor (4) is arranged, and the output shaft end of the rotary planetary reducer and the end of the counterweight shaft (9) close to the control panel are respectively provided with couplings (6) for one-to-one connection with the two ends of the handle rotary shaft of the control panel; the inner wall of the outer end of the coupling (6) close to the control panel is provided with a groove for matching and connecting with a flat key arranged at the end of the handle rotary shaft.
7. The control console durability test tool according to claim 6, characterized in that: The tooling also includes a rotation limiting assembly (7) for limiting the rotation angle of the handle rotation axis; the rotation limiting assembly (7) includes a first follower pin (71) vertically arranged on the coupling (6) and rotating with the coupling (6), and two first fixed pins (72) respectively located on both sides of the first follower pin (71) and arranged perpendicular to the first follower pin (71) and both fixedly connected to the side plate (31).
8. The control console durability test tool according to claim 1, characterized in that: The mounting plate (2) is provided with a plurality of through holes for passing bolts so as to fix the control panel on the mounting plate (2) by means of bolts and nuts.
9. The control console durability test tool according to claim 1, characterized in that: Four corners of the bottom of the horizontal frame of the support (1) are provided with Forma wheels (11) for realizing the movement and fixation of the tooling.
10. The control console durability test tool according to claim 1, characterized in that: The bracket (1) is provided with a PLC controller which is respectively connected to the controlled ends of the pitch servo motor (5) and the slewing servo motor (4) and is used to control the pitch servo motor (5) and the slewing servo motor (4) and realize the action counting of the pitch servo motor (5) and the slewing servo motor (4); the PLC controller is provided with a display screen for displaying counting data.