An inspection device for an automotive water pump control board

Abstract

The present invention relates to a detection device for an automobile water pump control board, which includes a lower bench, on which an upper probe detection component and a lower feeding detection mechanism are respectively installed; a probe quick-change assembly is installed on the upper probe detection component, and a tooling device is installed on the lower feeding detection mechanism; the lower feeding detection mechanism includes a guide rail backing plate installed on the lower bench, a No. I linear guide rail installed on the guide rail backing plate, and an assembly bottom plate slidably installed on the No. I linear guide rail; the tooling device includes a quick-change base installed on the assembly bottom plate. The present invention can conveniently install and fix the automobile water pump control board. The present invention can perform stable detection positioning, and ensure the safety and accuracy of detection. The present invention can automatically control detection, and can detect multiple performances of the control board, and the detection effect is better.

Description

Technical Field

[0001] The present invention relates to the field of detection in the production of automotive parts, and more specifically to a detection device for an automotive water pump control board. Background Art

[0002] The automotive water pump is one of the important parts of an automobile, and the use of the automotive water pump mainly depends on the control board on the water pump. The performance of this control board greatly determines the use effect of the water pump. Therefore, after the traditional automotive water pump control board is produced, it is necessary to detect its various performances to confirm whether the current, power, etc. meet the requirements to ensure that the incoming control board is problem-free. However, specifically in actual operation, how to correctly detect the performance of the control board has become a technical problem that automotive parts manufacturers urgently need to solve today. Summary of the Invention

[0003] In order to solve the above-mentioned defect that it is difficult to detect the automotive water pump control board, the present invention proposes a detection device for an automotive water pump control board.

[0004] The technical problems to be solved by the present invention are realized by the following technical solutions:

[0005] A detection device for an automotive water pump control board includes a lower frame, on which an upper probe detection component and a lower feeding detection mechanism are respectively installed; a probe quick-change component is installed on the upper probe detection component, and a tooling device is installed on the lower feeding detection mechanism; the lower feeding detection mechanism includes a guide rail backing plate installed on the lower frame, a No. I linear guide rail installed on the guide rail backing plate, and an assembly bottom plate slidably installed on the No. I linear guide rail; the tooling device includes a quick-change base installed on the assembly bottom plate. The tooling device is used to install and fix the control board. The lower feeding detection mechanism is used to drive the tooling device and the installed control board to move back and forth for easy detection. The upper probe detection component is used to control the implementation of the detection process, and the probe quick-change component is used to set the probes for specific detection. Both the quick-change base and the assembly bottom plate can slide back and forth along the track of the No. I linear guide rail. The No. I linear guide rail is a pair.

[0006] As a further improvement of the present invention, a drag chain connecting the assembly bottom plate is also installed on the lower frame. The drag chain plays a role in pulling and protecting the sliding of the assembly bottom plate.

[0007] As a further improvement of the present invention, the lower feeding detection mechanism further includes a No. I air cylinder installed on the lower frame, auxiliary equipment, and an I-shaped photoelectric sensor installed in the middle of the assembly bottom plate; the No. I air cylinder is connected to the assembly bottom plate. The push and pull of the No. I air cylinder provide power for the forward and backward sliding of the assembly bottom plate.

[0008] As a further improvement of the present invention, the auxiliary device includes locking blocks installed on the left and right sides of the general assembly bottom plate, quick-release pins correspondingly installed on each locking block, two impact blocks installed on the general assembly bottom plate, and buffers correspondingly abutted against the two impact blocks; buffer mounts corresponding to the two buffers are installed on the guide rail backing plate. The two quick-release pins can be inserted into the side pin holes on the quick-change base in a horizontally sliding manner, thereby relatively fixing the quick-change base. When the general assembly bottom plate slides and reaches the detection position, the impact block will impact the buffer, thus playing a certain protective role.

[0009] As a further improvement of the present invention, the tooling device further includes optical fiber mounting plates installed on the left and right sides of the quick-change base and type II photoelectric sensors installed on each optical fiber mounting plate. In practice, upper pin holes for placing positioning pins are evenly distributed on the quick-change base.

[0010] As a further improvement of the present invention, a through groove is provided in the middle of the quick-change base. The through groove is mainly used for installing the control board. In addition, the type I photoelectric sensor passes through the through groove.

[0011] As a further improvement of the present invention, the upper probe detection component includes a guide rail vertical plate installed on the lower platform frame, a No. II linear guide rail installed on the guide rail vertical plate, an intermediate connecting plate slidably installed on the No. II linear guide rail, and a No. II air cylinder connected to the intermediate connecting plate; the No. II air cylinder is installed on the upper part of the guide rail vertical plate. During detection, the intermediate connecting plate needs to be pushed down by the No. II air cylinder. The No. II linear guide rails are a pair. A floating joint is provided at the connecting part of the No. II air cylinder.

[0012] As a further improvement of the present invention, the probe quick-change assembly is composed of a probe quick-change mounting plate installed on the intermediate connecting plate and several probes installed at the lower end of the probe quick-change mounting plate. An insertion slot is provided on the intermediate connecting plate, and the probe quick-change mounting plate can be inserted into the insertion slot and fixed by screwing with a rotary plunger. This connection method can quickly and conveniently replace the probe quick-change mounting plate. There are multiple probes, which can detect multiple performances.

[0013] As a further improvement of the present invention, a junction box and a discrimination indicator light are also installed on the guide rail vertical plate. The discrimination indicator light is used to indicate the detection result. The junction box is used to connect the cable.

[0014] As a further improvement of the present invention, an oil buffer accessory is installed at the lower part of the guide rail vertical plate. The oil buffer accessory plays a buffering and protective role in the lifting and lowering of the intermediate connecting plate.

[0015] The beneficial effects of the present invention are as follows: The present invention can facilitate the installation and fixation of the automotive water pump control board, and can perform stable detection and positioning, ensuring the safety and accuracy of detection. The present invention realizes automatic control detection, and can detect multiple performances of the control board, with good detection effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the drawings and embodiments.

[0017] Figure 1 is a perspective view of the present invention;

[0018] Figure 2 is a front view of the present invention after removing the lower frame;

[0019] Figure 3 is a perspective view of the present invention after removing the lower frame;

[0020] Figure 4 is a perspective view of the lower feeding detection mechanism;

[0021] Figure 5 is a perspective view of the tooling equipment;

[0022] Figure 6 is a perspective view of the upper probe detection component;

[0023] Figure 7 is a perspective view of the probe quick-change assembly.

[0024] In the figure: 1. Lower frame; 2. Guide rail backing plate; 3. No. I linear guide rail; 4. General assembly bottom plate; 5. Quick-change base; 5a. Through groove; 6. Drag chain; 7. No. I cylinder; 8. Type I photoelectric sensor; 9. Quick-release pin; 10. Impact block; 11. Buffer; 12. Buffer mounting seat; 13. Optical fiber mounting plate; 14. Type II photoelectric sensor; 15. Guide rail vertical plate; 16. No. II linear guide rail; 17. Intermediate connecting plate; 18. Locking block; 19. No. II cylinder; 20. Probe quick-change mounting plate; 21. Probe; 22. Junction box; 23. Discrimination indicator light; 24. Auxiliary component of the oil buffer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described more clearly and completely below in conjunction with the drawings in the embodiments. Of course, the described embodiments are only a part of the present invention, not all of it. Based on this embodiment, other embodiments obtained by those skilled in the art without creative efforts are within the protection scope of the present invention.

[0026] As Figure 1 and Figure 3As shown in the figure, a detection device for an automotive water pump control board includes a lower bench 1, on which an upper probe detection component and a lower feeding detection mechanism are respectively installed; a probe quick-change component is installed on the upper probe detection component, and a tooling device is installed on the lower feeding detection mechanism; the lower feeding detection mechanism includes a guide rail backing plate 2 installed on the lower bench 1, a No. I linear guide rail 3 installed on the guide rail backing plate 2, and an assembly bottom plate 4 slidably installed on the No. I linear guide rail 3; the tooling device includes a quick-change base 5 installed on the assembly bottom plate 4. The tooling device is used to install and fix the control board. The lower feeding detection mechanism is used to drive the tooling device and the installed control board to move back and forth for easy detection. The upper probe detection component is used to control the implementation of the detection process, and the probe quick-change component is used to set the probes for specific detection. Both the quick-change base 5 and the assembly bottom plate 4 can slide back and forth along the track of the No. I linear guide rail 3. The No. I linear guide rail 3 is a pair.

[0027] A drag chain 6 connecting the assembly bottom plate 4 is also installed on the lower bench 1. The drag chain 6 plays a role in traction and protection for the sliding of the assembly bottom plate 4.

[0028] As Figure 4 shown in the figure, the lower feeding detection mechanism further includes a No. I cylinder 7 installed on the lower bench 1, auxiliary equipment, and an I-type photoelectric sensor 8 installed in the middle of the assembly bottom plate 4; the No. I cylinder 7 is connected to the assembly bottom plate 4. The push and pull of the No. I cylinder 7 provide power for the forward and backward sliding of the assembly bottom plate 4.

[0029] As Figure 4 shown in the figure, the auxiliary equipment includes locking blocks 18 installed on the left and right sides of the assembly bottom plate 4, quick-release pins 9 correspondingly installed on each locking block 18, two impact blocks 10 installed on the assembly bottom plate 4, and buffers 11 correspondingly abutted against the two impact blocks 10; buffer mounting seats 12 correspondingly installed with the two buffers 11 are installed on the guide rail backing plate 2. The two quick-release pins 9 can be inserted into the side pin holes on the quick-change base 5 in a horizontal sliding manner to relatively fix the quick-change base 5. When the assembly bottom plate 4 slides and reaches the detection position, the impact block 10 will impact the buffer 11, thus playing a certain protective role.

[0030] As Figure 5 shown in the figure, the tooling device further includes optical fiber mounting plates 13 installed on the left and right sides of the quick-change base 5 and II-type photoelectric sensors 14 installed on each optical fiber mounting plate 13. In practice, upper pin holes for placing positioning pins are evenly distributed on the quick-change base 5.

[0031] A through slot 5a is provided in the middle of the quick-change base 5. The through slot 5a is mainly used for the installation of the control board. In addition, the I-type photoelectric sensor 8 passes through the through slot 5a.

[0032] As Figure 6As shown in the figure, the upper probe detection component includes a guide rail vertical plate 15 installed on the lower platform frame 1, a No. II linear guide rail 16 installed on the guide rail vertical plate 15, an intermediate connecting plate 17 slidably installed on the No. II linear guide rail 16, and a No. II cylinder 19 connected to the intermediate connecting plate 17; the No. II cylinder 19 is installed at the upper part of the guide rail vertical plate 15. During detection, it is necessary to push the intermediate connecting plate 17 down through the No. II cylinder 19. There are a pair of No. II linear guide rails 16. A floating joint is provided at the connecting part of the No. II cylinder 19.

[0033] As Figure 7 shown, the probe quick-change assembly is composed of a probe quick-change mounting plate 20 installed on the intermediate connecting plate 17 and several probes 21 installed at the lower end of the probe quick-change mounting plate 20. An insertion slot is provided on the intermediate connecting plate 17, and the probe quick-change mounting plate 20 can be inserted into the insertion slot and fixed by rotating the plunger. This connection method can quickly and conveniently replace the probe quick-change mounting plate 20. There are multiple probes 21, which can detect multiple performances.

[0034] A junction box 22 and a discrimination indicator light 23 are also installed on the guide rail vertical plate 15. The discrimination indicator light 23 is used to indicate the detection result. The junction box 22 is used to connect the cable.

[0035] As Figure 2 shown, an oil buffer accessory 24 is installed at the lower part of the guide rail vertical plate 15. The oil buffer accessory 24 plays a buffering and protecting role in the lifting of the intermediate connecting plate 17.

[0036] Before specific use, a positioning pin needs to be set on the quick-change base 5.

[0037] The specific use steps are as follows:

[0038] Step 1: Install the vehicle control board on the quick-change base 5.

[0039] Step 2: Move the control board to the specific detection position in the front-back direction through the No. I cylinder 7.

[0040] Step 3: Push the intermediate connecting plate 17 down through the No. II cylinder 19 so that the probe 21 contacts the detection joint on the control board.

[0041] Step 4: And complete the detection by detecting the abnormal tests of the control board through strategies, such as overvoltage, overcurrent, locked rotor, no-load rotation, low voltage, etc., according to whether it can be recognized by the control board.

[0042] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An inspection device for an automobile water pump control board, comprising a lower bench (1), characterized in that: An upper probe detection component and a lower feeding detection mechanism are respectively installed on the lower platform frame (1); a probe quick-change assembly is installed on the upper probe detection component, and a tooling device is installed on the lower feeding detection mechanism; the lower feeding detection mechanism includes a guide rail backing plate (2) installed on the lower platform frame (1), a No. I linear guide rail (3) installed on the guide rail backing plate (2), and an assembly bottom plate (4) slidably installed on the No. I linear guide rail (3); the tooling device includes a quick-change base (5) installed on the assembly bottom plate (4). The lower feeding detection mechanism further includes a No. I air cylinder (7) installed on the lower platform frame (1), auxiliary equipment, and a No. I photoelectric sensor (8) installed in the middle of the assembly bottom plate (4); the No. I air cylinder (7) is connected to the assembly bottom plate (4). The auxiliary equipment includes locking blocks (18) installed on the left and right sides of the assembly bottom plate (4), quick-release pins (9) correspondingly installed on each locking block (18), two impact blocks (10) installed on the assembly bottom plate (4), and buffers (11) correspondingly abutted against the two impact blocks (10); buffer mounting seats (12) corresponding to the two buffers (11) are installed on the guide rail backing plate (2). The upper probe detection component includes a guide rail vertical plate (15) installed on the lower platform frame (1), a No. II linear guide rail (16) installed on the guide rail vertical plate (15), an intermediate connection plate (17) slidably installed on the No. II linear guide rail (16), and a No. II air cylinder (19) connected to the intermediate connection plate (17); the No. II air cylinder (19) is installed on the upper part of the guide rail vertical plate (15).

2. The detection device for an automobile water pump control board according to claim 1, characterized in that: A drag chain (6) connecting the assembly bottom plate (4) is also installed on the lower platform frame (1).

3. The detection device for an automotive water pump control board according to claim 1, characterized in that: The tooling device further includes optical fiber mounting plates (13) installed on the left and right sides of the quick-change base (5) and No. II photoelectric sensors (14) installed on each optical fiber mounting plate (13).

4. The detection device for an automotive water pump control board according to claim 1, characterized in that: A through groove (5a) is provided in the middle of the quick-change base (5).

5. The detection device for an automotive water pump control board according to claim 1, characterized in that: The probe quick-change assembly is composed of a probe quick-change mounting plate (20) installed on the intermediate connection plate (17) and a plurality of probes (21) installed at the lower end of the probe quick-change mounting plate (20).

6. The detection device for an automotive water pump control board according to claim 1, wherein: A junction box (22) and a discrimination indicator light (23) are also installed on the guide rail vertical plate (15).

7. The detection device for an automotive water pump control board according to claim 1, characterized in that: An oil buffer accessory (24) is installed at the lower part of the guide rail vertical plate (15).

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