CN214795027U

CN214795027U - A rocker test device

Info

Publication number: CN214795027U
Application number: CN202023150895.7U
Authority: CN
Inventors: 黄达城; 张苏园; 费凯成; 罗浩珏; 顾文鑫
Original assignee: Nanjing Kangni Intelligent Control Technology Co ltd
Current assignee: Nanjing Kangni Intelligent Control Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-19
Anticipated expiration: 2030-12-24

Abstract

The utility model discloses a rocker testing arrangement, rocker testing arrangement is including the rocker fixing device who is used for pressing from both sides tight rocker, the cooperation operation drives the rocker and carries out rotary motion's rocker drive arrangement and rocker rotary device, a rocker feedback device for detecting rocker rotation angle position with be used for controlling each component operation of rocker testing arrangement, data acquisition and human-computer interaction's controlling means, the utilization can be dismantled and the structure of being convenient for to adjust promotes the efficiency of test rocker and the rocker of compatible not unidimensional parameter, can provide the parameterization setting according to the rocker of different voltage range and angular range, carry out the automation with the ideal value voltage amplitude scope of settlement under the each angle of rocker and differentiate and obtain the result data, can test the rocker of different models high efficiency.

Description

Rocker testing device

Technical Field

The utility model relates to a rocker test technical field, concretely relates to rocker testing arrangement.

Background

In the existing electronic equipment, the rocker is one of the main operation control devices in the control system, and the electrical and mechanical performance of the rocker determines the accuracy of the operation, so the electrical and mechanical test of the rocker is very important. At present, the conventional testing device has lower performance testing and checking capability aiming at the rocker, and the testing process and structure are more complicated.

The rocker testing mode has two modes of manual testing and automatic testing, the manual testing mode has lower efficiency, is greatly interfered by human factors, the testing condition has poor controllability, and the obtained testing result often has larger difference, so the reference value is not high; the automatic test equipment has a complex structure, and the automatic test tool for clamping the rocker is difficult to assemble and disassemble and difficult to detect the rockers of different models through one set of tool, so that the test efficiency is low when the test tool meets the detection requirements of batch production.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a can high efficiency detect rocker testing arrangement of different model rockers.

The technical scheme is as follows: the utility model discloses a rocker testing arrangement is including the rocker fixing device who is used for pressing from both sides tight rocker, and the drive rocker carries out the rocker drive arrangement of motion and control rocker rotation angle's rocker rotary device for detect the rocker feedback device of rocker rotation angle and swing range position and be used for controlling the controlling means of each component part operation of rocker testing arrangement, data collection and human-computer interaction.

The rocker fixing device comprises a mounting plate for positioning the rocker, a pressing block for pressing the rocker and a quick-release structure with adjustable clamping size for fixing and dismounting the rocker.

The mounting plate is provided with a communication switching module used for measuring the output value of the rocker, the communication switching module is electrically connected with the control device and the communication module on the rocker, receives the output value data of the rocker and transmits the output value data to the control device.

The rocker driving device comprises a first rotating motor used for providing power, a push rod used for driving the rocker to swing and a first rotary disc used for driving the push rod to move, the first rotary disc is fixedly connected with an output shaft of the first rotating motor, one end of the push rod is fixed on the first rotary disc, and the other end of the push rod extends out of the first rotary disc and is perpendicular to a metal operating rod of the rocker to be tested and used for driving the rocker to change.

The rocker rotating device comprises a second rotating motor used for providing power, a second rotating disk fixedly connected with an output shaft of the second rotating motor, and a supporting column perpendicular to the second rotating disk, wherein the rocker fixing device is detachably connected with the supporting column, and the second rotating motor drives the rocker fixing device to move so as to enable the rocker fixed on the rocker fixing device to rotate.

The rocker feedback device comprises a first supporting plate and a second supporting plate which are positioned on two sides of the driving device, a limiting block for preventing the rocker driving device from colliding with the body when the rocker driving device is not calibrated in a zero position is installed on the first supporting plate, a first position zero calibration sensor for detecting the angle of the rocker rotating device is installed on the first supporting plate, a second position zero calibration sensor for detecting the rocker driving device is installed on the second supporting plate, and the first position zero calibration sensor and the second position zero calibration sensor are electrically connected with the control system.

The control device comprises a signal acquisition module for acquiring rocker output value data in real time, a data storage module for storing the rocker output value data, a control feedback module for comparing the data storage module with a preset value to judge whether the rocker output value meets the performance requirement, and a touch display screen for displaying data, inputting a control instruction and according to the control instruction.

Has the advantages that: compared with the prior art, the utility model has the advantages of as follows: can test not unidimensional rocker, easy dismounting, high efficiency, can carry out the parametric design to the rocker of different models, the action bars angular range and the rotation angle of rocker are adjustable, not only can carry out the test in the aspect of the electrical property to the rocker, also can carry out long-time ageing-resistant mechanical test to the rocker, contain the intensity test of electrical performance and machine parts under long-time test, satisfy many-sided test demand of rocker, the data that the test obtained can be judged and show the result after the test in touch display screen by testing arrangement is automatic, the efficiency of software testing is high.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the rocker testing device of the embodiment includes a control box 1, a rocker fixing device composed of a mounting plate 3, a quick release mechanism 4 and a pressing block 5, a rocker driving device composed of a first rotating motor 11, a pushing rod 15 and a first turntable 16, and a rocker rotating device composed of a second rotating motor 14, a second turntable 10 and a supporting column 17, wherein the size of the mounting plate 3 can be changed according to the size of the rocker, in the figure, 6 is a rocker to be tested, and 6-1 is a metal operating rod of the rocker.

When the rocker is tested, the rocker 6 is installed right above the installation plate 3 of the rocker fixing device, the metal rod 6-1 of the rocker 6 is placed towards the direction of the second rotating motor 14, the pressing block 5 is arranged right above the rocker 6, the pressing block 5 is pressed by the locking mechanism 4 to fix the rocker 6, the locking mechanism 4 can adjust the fixing degree according to the size of the rocker, so that rockers of different models can be replaced during production, and further, the communication switching module 12 of the rocker is fixedly connected with the installation plate and is electrically connected with the rocker 6 and the signal acquisition device of the control box 1 in a communication mode.

A first rotating motor 11 of the rocker driving device is mounted on the control box 1, the center of a first rotary disc 16 is fixed on an output shaft of the rotating motor 11 through switching, a push rod 15 is fixed on the side edge of the rotary disc 16 through a bolt and is vertically intersected with a metal operating rod 6-1 of a rocker 6, and the rocker 6 can move to a corresponding angle to complete a main testing process under the driving of the first rotating motor 11.

A second rotating motor 14 of the rocker rotating device is arranged on the control box 1, the center of the second rotary table 10 is fixed on an output shaft of the second rotating motor 14 through switching, the rocker fixing device is positioned on the supporting column 17 and fixed by bolts, and the rocker fixing device and the fixed rocker 6 can rotate to corresponding angles under the driving of the second rotating motor 14 according to requirements to complete corresponding position changes of the rocker on X-axis and Y-axis planes.

The rocker feedback device comprises a rocker driving device, a first supporting plate 8 and a second supporting plate 18, wherein the rocker feedback device is positioned on two sides of the rocker driving device and fixed on a control box 1 through bolts, a limiting block 9 for limiting the rocker driving device is arranged on the supporting plate 8 and the supporting plate 18, the rocker driving device is prevented from damaging a body when the rocker driving device is not in zero calibration, meanwhile, one side of the top end of the supporting plate 8 is fixed with a first position zero calibration sensor 7 through an L-shaped sheet metal part, the other side supporting plate 18 is provided with a second position zero calibration sensor 13, the first position zero calibration sensor 7 detects the angular position of the rocker rotating device, the second position zero calibration sensor 13 detects the angular position of the rocker driving device, the first position zero calibration sensor 7 and the second position zero calibration sensor 13 are electrically connected with a control module of the control box 1, a touch display screen 2 is arranged on the control box 1 and used as an upper computer for controlling the motion of the rocker driving device and the rocker rotating device and feeding back the position of each device in the system through the position zero calibration sensor And returning to the initial position for the next test cycle. The control box 1 is also internally provided with a signal acquisition module for acquiring the data of the output value of the rocker in real time, and a data storage module for storing the data of the output value of the rocker and a control feedback module for comparing the data with a preset value to judge whether the output value of the rocker meets the performance requirement.

The utility model discloses an as the host computer in industrial computer, the touch display screen, singlechip, DSP etc. are as the next machine to control rocker testing arrangement utilizes the utility model discloses can carry out performance test and production test to the rocker, at first put into the mounting panel with the rocker by the tester on, it is fixed to use the briquetting to arrange the rocker in directly over and utilize locking device to compress tightly the briquetting, clicks the parameter setting of main page face in the touch display screen, sets up the parameter of testing the rocker, contains the scope and the output voltage amplitude scope of rocker action bars pivot angle.

The performance test refers to the condition of detecting the rocker under a long-time service life test, when the performance test of the rocker is carried out, the rocker can record the voltage amplitude range of each swing angle of the rocker in the test process and count and accumulate after each period cycle (one period is 360 degrees), in the performance test mode, the data obtained by testing the rocker under each swing angle can be displayed in the touch display screen in a waveform form, so that a tester can conveniently monitor the rocker test process, the rocker test device can detect whether the data of each swing angle accords with the set ideal value range or not, the data which do not accord with the requirements can be recorded on one side of the touch display screen, the obtained test data can be provided for technicians for further solution by recording the swing angle range and the voltage amplitude range which exceed the set ideal value, in the performance test mode of the rocker test device, the strength of the structural part of the rocker can be tested, whether the service life of the used spring meets the design requirement or not is included, the abrasion condition between the structural parts contacted with the moving part is included, the rocker parts are modified according to the data obtained by the performance test, and then further test is carried out, so that the quality of the rocker is improved and required.

When the production test is carried out, the upper computer sends a starting instruction to the lower computer of the rocker testing device, the rocker testing device receives the starting instruction, a communication module on the rocker is electrically connected with the signal acquisition device, meanwhile, a rotating motor driving the rocker driving device drives the push rod to be in contact with the metal rod of the rocker and move, the rocker driving device and the rocker rotating device can carry out self-test of first zero position calibration in the initial process, the positions of all devices of the rocker testing device are at set initial positions during the test, the accuracy and the reliability during the rocker testing are ensured, the rocker rotating device can rotate in sequence according to different set angles after receiving the instruction sent by the upper computer, and the acquisition of voltage amplitude value change data of the rocker in different directions is met. The rocker testing device cooperatively operates the rocker driving device and the rocker rotating device according to different instructions sent by the upper computer, so that the testing process of the rocker is realized.

When testing the rocker, a tester firstly puts the rocker on a mounting plate part, uses a pressing block to be arranged right above the rocker and presses the pressing block to fix, clicks the parameter setting of a main page in a touch display screen, sets the parameters of the tested rocker, including the range of the swing angle of a rocker operating rod and the range of the amplitude of output voltage, returns to the main page to click a corresponding production test, an upper computer sends a starting instruction to a lower computer of the rocker testing device, after the rocker testing device receives the starting instruction, a communication module on the rocker is electrically connected with a signal acquisition device, meanwhile, a rotating motor driving the rocker driving device drives a push rod part to contact with a metal rod of the rocker and realize movement, the rocker driving device and the rocker rotating device carry out self-test of first zero position calibration in the initial process, namely when the device receives the instruction sent by the touch display screen, the position zero calibration sensor can detect the relative position angle of the rocker rotating device and the rocker driving device located in the equipment at the first time, whether the relative position angle accords with the preset position angle or not, if the relative position angle does not accord with the preset position angle, the feedback control module judges the back, the data is transmitted to the upper computer, the upper computer can send an instruction to drive the rocker rotating device and the rocker driving device, the upper computer runs to the initial position angle during testing, the positions of all devices of the rocker testing device are at the set initial positions during testing, and the accuracy and the reliability during testing of the rocker are guaranteed. The rocker rotating device can rotate in sequence according to the set angle after receiving the instruction sent by the upper computer, so that the voltage amplitude change data of the rocker in different directions can be acquired. The rocker testing device cooperatively operates the rocker driving device and the rocker rotating device according to different instructions sent by the upper computer, so that the testing process of the rocker is realized.

Claims

1. A rocker test device, characterized in that the rocker test device comprises a rocker fixing device for clamping a rocker, a rocker drive device for driving the rocker to move and a rocker for controlling the rotation angle of the rocker. A lever rotation device, a joystick feedback device for detecting the rotation angle and swing amplitude position of the joystick, and a control device for controlling the operation of each component of the joystick test device, collecting data and man-machine interaction.

2. The rocker testing device according to claim 1, wherein the rocker fixing device comprises a mounting plate (3) for positioning the rocker, a pressing block (5) for pressing the rocker, and A quick release structure (4) with adjustable clamping size for fixing and removing a rocker.

3. The rocker test device according to claim 2, wherein a communication switching module (12) for measuring the output value of the rocker is installed on the mounting plate, and the communication switching module is connected with the control device and the rocker. The communication module on the lever is electrically connected to receive the output value data of the joystick and send it to the control device.

4. The rocker testing device according to claim 1, wherein the rocker driving device comprises a first rotating motor (11) for providing power, a push rod (15) for driving the rocker to swing and a first turntable (16) for driving the movement of the push rod, the first turntable (16) is fixedly connected with the output shaft of the first rotary motor (11), and one end of the push rod (15) is fixed on the first turntable (16), the other end protrudes and is perpendicular to the metal operating rod (6-1) of the rocker (6) to be tested, and is used to drive the rocker to swing.

5. The rocker test device according to claim 1, wherein the rocker rotation device comprises a second rotary motor (14) for providing power, and a second rotary motor (14) fixedly connected to the output shaft of the second rotary motor A turntable (10), a support column (17) perpendicular to the second turntable (10), the rocker fixing device is detachably connected to the support column (17), and the rocker fixing device is driven by the second rotating motor (14) Move to make the rocker (6) fixed on it rotate.

6. The rocker test device according to claim 1, wherein the rocker feedback device comprises a first support plate (8) and a second support plate (18) located on both sides of the driving device, and is installed with A limit block (9) that prevents the rocker drive device from hitting the body when the zero position is not calibrated, the first support plate (8) is provided with a first position zero calibration sensor (7) for detecting the angle of the rocker rotation device , the second support plate (18) is equipped with a second position zero correction sensor (13) for detecting the position of the rocker drive device, the first position zero correction sensor (7), the second position zero correction sensor (13) and the The control system is electrically connected.

7. The rocker test device according to claim 1, wherein the control device comprises a signal acquisition module for collecting rocker output value data in real time, a data storage module for saving rocker output value data and storing the A control feedback module for judging whether the output value of the joystick meets the performance requirements by comparing with the preset value and a touch screen display (2) for displaying data and controlling the operation of each module according to the input test parameters and control instructions, the signal acquisition module It is electrically connected with the communication module on the joystick.