Ignition coil intelligent testing device

Abstract

The utility model discloses an intelligent ignition coil testing device which comprises a rack, two supporting rods are arranged on the rear portion of the rack, a signal tester is fixed between the two supporting rods, a supporting plate is further arranged on the top of the rack, a clamping and positioning mechanism is installed on the supporting plate, and the clamping and positioning mechanism is arranged on the rack. The clamping and positioning mechanism comprises a linear displacement assembly and a lifting adjusting assembly, the linear displacement assembly comprises a moving plate capable of moving back and forth to be transferred between a feeding position and a detection position, the moving plate is provided with a positioning assembly, and the positioning assembly is used for positioning two to-be-tested ignition coils placed on the moving plate; the lifting adjusting assembly comprises a lifting plate, two probes which are in bilateral symmetry are installed on the lifting plate, through the integrated automation technology, automation of the test process is improved, the test efficiency is greatly improved, and high accuracy and consistency of test results are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical equipment technical field, concretely is a kind of ignition coil intelligent testing device. BACKGROUND

[0002] In the ignition system of automobile engine, ignition coil as core component, its performance is directly related to the starting and running efficiency of engine. Therefore, accurate, efficient testing of ignition coil is the key step to ensure the reliability and safety of engine. However, the traditional ignition coil testing method is mostly dependent on manual operation and simple test equipment, and these methods have obvious limitations. First, manual testing is inefficient, and it is difficult to meet the needs of large-scale production;Second, due to the lack of accurate tooling assistance, the accuracy and consistency of test results are difficult to guarantee, and human factors can easily lead to misjudgment and omission, especially when detecting the internal small abnormal discharge phenomenon of ignition coil, manual operation is difficult to capture the instantaneous abnormal signal. In addition, the complexity of manual testing process also increases the labor intensity of workers, reduces the efficiency and accuracy of testing. SUMMARY

[0003] To solve the above technical problems, the utility model relates to a kind of ignition coil intelligent testing device, the structure is simple, reliable, effectively solves the above technical problems, is suitable for promotion and use, in order to realize the above purpose, the utility model realizes by following technical scheme:

[0004] A kind of ignition coil intelligent testing device, including rack, the rear of the rack is equipped with two support rods, two described support rods are fixed with signal tester between, the top of the rack is also provided with support plate, the support plate is installed with clamping positioning mechanism, the clamping positioning mechanism includes linear displacement component, lifting adjustment component, the linear displacement component includes the mobile plate that can be displaced between feeding position and detection position forwards and backwards, positioning component is provided on the mobile plate, the positioning component is used to position two ignition coils to be tested placed on the mobile plate, the lifting adjustment component includes lifting plate, the lifting plate is installed with the two probes that are symmetrical left and right, the lifting adjustment component is used to lower two probes when mobile plate moves to detection position so that it is inserted into corresponding ignition coil below.

[0005] On the basis of the above scheme and as preferred scheme of the above scheme: the support plate is also provided with backstop.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the linear displacement assembly further includes a linear cylinder, guide rails, a sliding block, a guide rod, a spring, and a guide seat, the cylinder body of the linear cylinder is fixed on the support plate, the piston rod of the linear cylinder faces forward and is connected with a push block, two guide rails are symmetrically arranged on the two sides of the linear cylinder, the sliding block is in sliding fit with the guide rails, the sliding block and the push block are fixedly connected with the moving plate, two guide seats are symmetrically arranged and fixed on the moving plate, the guide rod is fixedly connected with the back plate, the guide rod is arranged in parallel with the guide rails, the guide rod is in sliding fit with the inner holes of the guide seats, and the guide rod is sleeved with the spring.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the positioning assembly comprises a positioning rod and a positioning seat, the positioning rod and the positioning seat are oppositely arranged and fixed on the moving plate, the positioning rod is matched with the front side jack of the ignition coil, the positioning seat is provided with a groove, the groove is clamped with the rear shell of the ignition coil, and the positioning seat is installed on the moving plate in a bolt connection mode.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the lifting adjusting assembly further comprises a fixed plate and a lifting cylinder, two fixed plates are symmetrically arranged and fixed on the support plate, and one lifting cylinder is arranged on the inner side of each fixed plate, and the piston rod of the lifting cylinder faces upward and is connected with the lifting plate.

[0009] The ignition coil intelligent testing device has the advantages that: the device is integrated with automatic technology, the automation of a testing process is improved, the testing efficiency is greatly improved, the high accuracy and consistency of testing results are ensured, manual operation is reduced, the labor intensity is reduced, misjudgment and missed judgment caused by human factors are reduced, the product quality is improved, the production cost is saved, the environmental adaptability of the device is enhanced, and the convenience of maintenance and upgrading is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a whole structure schematic view of the utility model;

[0011] Figure 2 It is a limiting schematic view when testing the ignition coil. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments, however, the following specific embodiments and examples are only for the purpose of illustration, rather than limitation of the utility model.

[0013] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The directions or positional relationships shown are for the purpose of describing this utility model only, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0014] In the description of this application, the terms "first," "second," etc., 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.

[0015] To solve the above technical problems, such as Figures 1-2 As shown, this utility model designs an intelligent testing device for ignition coils, including a frame 1. Two support rods are provided at the rear of the frame 1, and a signal tester 2 is fixed between the two support rods. A support plate 3 is also provided at the top of the frame 1. A clamping and positioning mechanism is installed on the support plate 3. The clamping and positioning mechanism includes a linear displacement component 4 and a lifting adjustment component 5. The linear displacement component 4 includes a movable plate 41 that can move back and forth between a loading position and a testing position. A positioning component 6 is provided on the movable plate 41. The positioning component 6 is used to position two ignition coils 7 to be tested placed on the movable plate 41. The lifting adjustment component 5 includes a lifting plate 51. Two symmetrical probes 8 are installed on the lifting plate 51. The lifting adjustment component 5 is used to lower the two probes 8 when the movable plate 41 moves to the testing position so that they insert into the corresponding ignition coil below. The probe 8 is connected to the signal tester 2 via a wire. The signal tester 2 is fixed by the support rod at the rear of the frame 1 and the clamping and positioning mechanism on the top support plate 3, realizing automatic feeding and positioning of the ignition coil, reducing manual intervention and improving the automation level of the testing process. The linear displacement component 4 and the lifting adjustment component 5 in the clamping and positioning mechanism work together to ensure the precise positioning of the ignition coil 7 under test on the moving plate 41 and the accurate docking of the probe 8 with the ignition coil, thereby improving the accuracy of the test. The linear displacement component 4 enables the moving plate 41 to move quickly between the feeding position and the testing position, and the probe 8 of the lifting adjustment component 5 can quickly descend and insert into the ignition coil. These designs significantly shorten the single test cycle and improve the overall testing efficiency. The design of this device simplifies the testing operation, reduces the skill requirements of the operator, and makes the testing process simpler and faster.

[0016] Further preferably in this embodiment, the support plate 3 is also provided with a backstop 9, which limits the position of the ignition coil, ensuring that the ignition coil maintains the correct position during testing, so that the probe 8 in the lifting adjustment assembly 5 can more accurately contact the ignition coil, improving the reliability of the test. The linear displacement assembly 4 further comprises a linear cylinder 42, guide rails 43, a sliding block 44, a guide rod 45, a spring 46, and a guide seat 47. The cylinder body of the linear cylinder 42 is fixed on the support plate 3, the piston rod of the linear cylinder 42 faces forward and is connected with a push block, two guide rails 43 are symmetrically arranged on both sides of the linear cylinder 42, the sliding block 44 is in sliding fit with the guide rails 43, the sliding block 44 and the push block are fixedly connected with the moving plate 41, the use of the linear cylinder 42 provides a power source for the moving plate 41, and the design that the piston rod of the linear cylinder 42 is connected with the push block enables the moving plate 41 to move smoothly and accurately between the front and back positions, the sliding fit between the guide rails 43 and the sliding block 44 ensures the stability and consistency of the moving plate 41 during forward and backward movement, reduces friction and wear, and improves the accuracy and reliability of the movement of the moving plate 41, two guide seats 47 are symmetrically arranged and fixed on the moving plate 41, the guide rod 45 is fixedly connected with the backstop 9, the guide rod 45 is arranged in parallel with the guide rails 43, the guide rod 45 is in sliding fit with the inner hole of the guide seat 47, which ensures the linear movement of the guide rod 45 during movement and provides stable guiding effect, thereby ensuring the accuracy of the contact between the probe 8 and the ignition coil, and the spring 46 is sleeved on the guide rod 45, which provides flexible movement space and buffering effect for the guide rod 45.

[0017] Further preferably in this embodiment, the positioning assembly 6 comprises a positioning rod 61 and a positioning seat 62, which are arranged in front of and behind each other and fixed on the moving plate 41, the positioning rod 61 cooperates with the front jack of the ignition coil, the positioning seat 62 is provided with a groove, and the groove is clamped with the rear housing of the ignition coil. The design of the positioning assembly 6 provides two fixing points in the front and back directions, enhances the stability of the ignition coil during testing, and prevents displacement caused by testing actions or external vibrations. The positioning seat 62 is installed on the moving plate 41 by bolt connection, the positioning seat 62 in the form of bolt connection is convenient for maintenance and replacement, and if the positioning assembly 6 is worn or damaged, it can be quickly repaired or replaced, reducing downtime. Accurate positioning ensures the consistency of the contact between the probe 8 and the ignition coil, which is crucial for obtaining accurate test data and analysis results.

[0018] Further preferred in the embodiment is that the lifting adjusting assembly 5 further comprises fixing plates 52 and lifting cylinders 53, the fixing plates 52 are symmetrically arranged on the support plate 3, and each fixing plate 52 is internally provided with a lifting cylinder 53, the piston rod of the lifting cylinder 53 is upward and connected with the lifting plate 51, the lifting cylinder 53 can synchronously control the lifting of the two probes 8, the consistency of the action of the probes 8 in the testing process is ensured, the quick response capability of the lifting cylinder 53 enables the probes 8 to be lifted rapidly, the testing preparation and execution time is shortened, the testing efficiency is improved, the automatic lifting adjusting assembly 5 reduces the demand for manual operation, reduces the errors caused by improper human operation, and improves the consistency and reliability of the testing.

[0019] In specific work, the ignition coil to be tested is first placed on the moving plate 41, the positioning rod 61 and the positioning seat 62 cooperate with specific parts of the ignition coil, so that the ignition coil is positioned on the moving plate 41, the moving plate 41 moves back and forth between the feeding position and the detection position through the linear displacement assembly 4, when the moving plate 41 reaches the detection position, the lifting adjusting assembly 5 starts to work. The lifting cylinder 53 controls the lifting plate 51 to move up and down, so that the probe 8 is lowered and contacts the ignition coil, the test result can be directly displayed through the display screen, or output to an external system through a data interface for recording and analysis.

[0020] It is worth noting that the signal tester and the cylinder involved in the utility model patent application should be regarded as prior art, the specific structure, working principle and possible control mode and spatial arrangement mode of these technical features can be selected by using conventional methods in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.

[0021] The above embodiment is only a preferred embodiment of the utility model, and does not limit the protection scope of the utility model, so that: the equivalent changes made by the person skilled in the art according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. An ignition coil intelligent testing device, characterized in that: Including frame, the rear of frame is equipped with two support rods, two support rods are fixed with signal tester between, the top of frame is equipped with support plate, the clamping positioning mechanism is installed on support plate, the clamping positioning mechanism includes linear displacement assembly, lifting adjustment assembly, linear displacement assembly includes mobile plate that can be displaced back and forth between feeding position and detection position, mobile plate is equipped with positioning assembly, positioning assembly is used to position two to be tested ignition coil that are placed on mobile plate, lifting adjustment assembly includes lifting plate, two probes that are symmetrical left and right are installed on lifting plate, lifting adjustment assembly is used to lower two probes when mobile plate moves to detection position and makes it insert corresponding ignition coil below.

2. The intelligent testing device for ignition coil according to claim 1, characterized in that: The support plate is also provided with a backstop.

3. The intelligent testing device for ignition coil according to claim 2, characterized in that: The linear displacement assembly further includes a linear cylinder, guide rails, a sliding block, a guide rod, a spring, and a guide seat. The cylinder body of the linear cylinder is fixed on the support plate, the piston rod of the linear cylinder faces forward and is connected with a push block, two guide rails are symmetrically arranged on both sides of the linear cylinder, the sliding block is in sliding fit with the guide rails, the sliding block and the push block are fixedly connected with the mobile plate, two guide seats are symmetrically arranged and fixed on the mobile plate, the guide rod is fixedly connected with the backstop, the guide rod is arranged in parallel with the guide rails, the guide rod is in sliding fit with the inner hole of the guide seat, and the spring is sleeved on the guide rod.

4. The intelligent testing device for ignition coil according to claim 3, characterized in that: The positioning assembly includes a positioning rod and a positioning seat. The positioning rod and the positioning seat are fixed on the mobile plate in front-to-back opposition, the positioning rod is fitted with the front side jack of the ignition coil, the positioning seat is provided with a groove, the groove is clamped with the rear housing of the ignition coil, and the positioning seat is installed on the mobile plate by bolt connection.

5. The intelligent testing device for ignition coil according to claim 4, characterized in that: The lifting adjustment assembly further includes a fixed plate and a lifting cylinder. Two fixed plates are symmetrically arranged and fixed on the support plate, one lifting cylinder is arranged on the inner side of each fixed plate, and the piston rod of the lifting cylinder faces upward and is connected with the lifting plate.

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