Ceramic chip cleaning and conduction testing equipment for oxygen sensor wire harness

Abstract

The utility model discloses oxygen sensor wire harness ceramic chip cleaning and conduction testing equipment, which relates to the technical field of automobile oxygen sensor wire harness testing and comprises an under-table frame, an on-table frame and a working table plate, a rotary table is arranged at the top of the working table plate, and a reverse installation detection mechanism is arranged at the top of the working table plate on one side of the rotary table. A vacuum suction device is arranged on one side of the reverse installation detection mechanism, a conduction and resistance testing mechanism is arranged on one side of the vacuum suction device, a first CCD camera is arranged on one side of the conduction and resistance testing mechanism, a second CCD camera is arranged on one side of the first CCD camera, a third CCD camera is arranged on one side of the second CCD camera, a fourth CCD camera is arranged on one side of the third CCD camera, and a laser marking machine is arranged on one side of the fourth CCD camera; the oxygen sensor wire harness detection device is high in equipment integration level, can quickly realize ceramic chip cleaning and product conduction and resistance testing on the oxygen sensor wire harness, saves labor input, and can effectively improve the detection operation efficiency of the oxygen sensor wire harness.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile oxygen sensor harness testing, in particular to an oxygen sensor harness ceramic debris cleaning and conduction testing device. Background Art

[0002] An automotive oxygen sensor wiring harness is a system that connects the oxygen sensor's signal wires and power lines through specific methods (such as terminals and connectors) to form an integrated wiring harness. This allows the oxygen sensor's signals to be transmitted to the engine computer, enabling precise control of the engine's combustion process. An automotive oxygen sensor wiring harness typically consists of multiple wires, terminals, connectors, and sheaths.

[0003] Therefore, the present invention proposes an oxygen sensor wiring harness ceramic debris cleaning and continuity testing device to address the deficiencies in the prior art. Utility Model Content

[0004] In response to the above problems, the purpose of the present invention is to provide an oxygen sensor wiring harness ceramic debris cleaning and conductivity testing device. The utility model has a high degree of integration and can quickly clean the ceramic debris of the oxygen sensor wiring harness and perform product conductivity and resistance testing, saving labor input and effectively speeding up the detection efficiency of the oxygen sensor wiring harness.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A device for cleaning ceramic debris and conducting a continuity test of an oxygen sensor wiring harness comprises a sub-table frame, an above-table frame and a worktable, wherein an above-table frame is provided above the sub-table frame, a worktable is provided on the top of the sub-table frame, a turntable is provided on the top of the worktable, a positioning groove is provided on the outer wall of the turntable, a plurality of positioning grooves are provided, and a positioning mechanism is provided in each of the plurality of positioning grooves, a reverse installation detection mechanism is provided on the top of the worktable on one side of the turntable, a vacuum suction device is provided on one side of the reverse installation detection mechanism, a continuity and resistance testing mechanism is provided on one side of the vacuum suction device, a first CCD camera is provided on one side of the continuity and resistance testing mechanism, a second CCD camera is provided on one side of the first CCD camera, a third CCD camera is provided on one side of the second CCD camera, a fourth CCD camera is provided on one side of the third CCD camera, and a laser marking machine is provided on one side of the fourth CCD camera, the reverse installation detection mechanism, the vacuum suction device, the continuity and resistance testing mechanism, the first CCD camera, the second CCD camera, the third CCD camera, the fourth CCD camera and the laser marking machine are arranged in a circular array on the worktable.

[0007] A further improvement is that the center of the circular array of the reverse installation detection mechanism, vacuum suction device, conduction and resistance testing mechanism, first CCD camera, second CCD camera, third CCD camera, fourth CCD camera and laser marking machine is concentric with the center of the turntable.

[0008] A further improvement is that a drive motor is provided at the bottom of the work table, and the drive motor drives the turntable to rotate on the top of the work table.

[0009] A further improvement is that the positioning mechanism includes a first contoured positioning die base and a second contoured positioning die base, the first contoured positioning die base is adapted to the shape of the socket end of the oxygen sensor wiring harness, and the second contoured positioning die base is adapted to the shape of the ceramic end of the oxygen sensor wiring harness.

[0010] Further improvements are: a device host is provided on one side wall of the table frame, and an alarm is provided on the top of the table frame; the alarm, reverse installation detection mechanism, vacuum suction device, conduction and resistance testing mechanism, first CCD camera, second CCD camera, third CCD camera, fourth CCD camera and laser marking machine are all electrically connected to the device host.

[0011] A further improvement is that: L-shaped brackets are symmetrically arranged on the workbench plate on the front side of the table frame, and a safety grating is arranged on the inner side of the L-shaped bracket.

[0012] The beneficial effects of the present invention are as follows: the vacuum suction device of the present invention is used to suction and clean the inside of the ceramic end of the oxygen sensor wiring harness, and the first CCD camera, the second CCD camera, the third CCD camera and the fourth CCD camera are jointly used to detect whether the secondary lock of the socket end of the oxygen sensor wiring harness is in place, whether the socket terminal is in place, and whether the ceramic end terminal of the oxygen sensor wiring harness is in place and deformed; the equipment of the present invention has a high degree of integration, and can quickly realize the cleaning of ceramic debris of the oxygen sensor wiring harness and the product conductivity and resistance test, saving labor input, and can effectively speed up the detection efficiency of the oxygen sensor wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0014] Figure 2 This is the first schematic diagram of the top structure of the workbench of the utility model;

[0015] Figure 3 This is a schematic diagram of the positioning mechanism structure of the utility model;

[0016] Figure 4 This is the second schematic diagram of the top structure of the workbench of the utility model;

[0017] Figure 5This is a schematic diagram of the installation structure of the safety grating of the utility model.

[0018] Among them: 1. Under-table frame; 2. On-table frame; 3. Work table; 4. Turntable; 5. Positioning mechanism; 501. First contour positioning mold base; 502. Second contour positioning mold base; 6. Reverse installation detection mechanism; 7. Vacuum suction device; 8. Conductivity and resistance testing mechanism; 9. First CCD camera; 10. Second CCD camera; 11. Third CCD camera; 12. Laser marking machine; 13. Drive motor; 14. Equipment host; 15. Alarm; 16. L-shaped bracket; 17. Safety grating; 18. Fourth CCD camera. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0020] according to Figure 1-5 As shown, this embodiment proposes an oxygen sensor wiring harness ceramic debris cleaning and continuity testing device, including a sub-frame 1, an upper frame 2 and a workbench 3. The sub-frame 1 is provided with an upper frame 2, the top of the sub-frame 1 is provided with a workbench 3, the top of the workbench 3 is provided with a turntable 4, the outer wall of the turntable 4 is provided with a positioning groove, the positioning groove is provided with multiple, and the multiple positioning grooves are provided with a positioning mechanism 5. The top of the workbench 3 on one side of the turntable 4 is provided with a reverse installation detection mechanism 6, the reverse installation detection mechanism 6 is provided with a vacuum suction device 7 on one side, and the vacuum suction device 7 is provided with a continuity and resistance testing mechanism on one side. 8. A first CCD camera 9 is provided on one side of the conduction and resistance testing mechanism 8, a second CCD camera 10 is provided on one side of the first CCD camera 9, a third CCD camera 11 is provided on one side of the second CCD camera 10, a fourth CCD camera 18 is provided on one side of the third CCD camera 11, and a laser marker 12 is provided on one side of the fourth CCD camera 18. The reverse installation detection mechanism 6, the vacuum suction device 7, the conduction and resistance testing mechanism 8, the first CCD camera 9, the second CCD camera 10, the third CCD camera 11, the fourth CCD camera 18 and the laser marker 12 are arranged in a circular array on the workbench 3.

[0021] When the oxygen sensor harness ceramic debris cleaning and continuity test equipment of the present invention is used, the oxygen sensor harness is fixed on the positioning mechanism 5, the turntable 4 is started to rotate clockwise, and the oxygen sensor harness on the current positioning mechanism 5 is rotated to the position of the reverse installation detection mechanism 6 to perform oxygen sensor harness positioning detection, detect whether there is an oxygen sensor harness in the current positioning mechanism 5, and detect whether the two ends of the oxygen sensor harness are fixed in the correct position. When it is determined that the detection result is correct, the oxygen sensor harness in the current positioning mechanism 5 is rotated to the vacuum suction device 7 for suction and debris cleaning. After completion, the equipment moves the product to the continuity and resistance testing mechanism 8 to the continuity and resistance testing mechanism. The resistance testing mechanism 8 performs conductivity and resistance tests on the product. After passing the test, the equipment moves the product to the next set position, the first CCD camera 9, to detect whether the secondary lock of the socket is in place, and then the product is moved to the second CCD camera 10 to detect whether the side with the two ceramic hanging claws is in place. After passing the test, the equipment moves the product to the third CCD camera 11. The third CCD camera 11 detects whether the side with the three ceramic hanging claws is in place. After passing the test, the equipment moves the product to the fourth CCD camera 18 position. The fourth CCD camera detects whether the height of the socket terminals is consistent and whether the ceramic terminals are deformed. After passing the test, the equipment moves the product to the laser marking machine 12 for marking the qualified product.

[0022] The center of the circular array of the reverse installation detection mechanism 6, vacuum suction device 7, conduction and resistance testing mechanism 8, first CCD camera 9, second CCD camera 10, third CCD camera 11, fourth CCD camera 18 and laser marking machine 12 is concentric with the center of the turntable 4.

[0023] A driving motor 13 is provided at the bottom of the work table 3 , and the driving motor 13 drives the turntable 4 to rotate on the top of the work table 3 .

[0024] The positioning mechanism 5 includes a first profiling positioning die set 501 and a second profiling positioning die set 502 . The first profiling positioning die set 501 is adapted to the shape of the socket end of the oxygen sensor wiring harness, and the second profiling positioning die set 502 is adapted to the shape of the ceramic end of the oxygen sensor wiring harness.

[0025] A main unit 14 is mounted on a side wall of the upper frame 2, and an alarm 15 is mounted on the top of the upper frame 2. The alarm 15, reverse installation detection mechanism 6, vacuum suction device 7, continuity and resistance test mechanism 8, first CCD camera 9, second CCD camera 10, third CCD camera 11, fourth CCD camera 18, and laser marker 12 are all electrically connected to the main unit 14. If any station fails the inspection, the alarm 15 will sound, and the product will not proceed to the next station.

[0026] An L-shaped bracket 16 is symmetrically arranged on the workbench 3 on the front side of the upper frame 2, and a safety grating 17 is arranged inside the L-shaped bracket 16. The safety grating 17 is provided to sense whether the working area is blocked.

[0027] The vacuum suction device 7 of the present invention is used to suction and clean the inside of the ceramic end of the oxygen sensor wiring harness. The first CCD camera 9, the second CCD camera 10, the third CCD camera 11 and the fourth CCD camera 18 are jointly used to detect whether the secondary lock of the socket end of the oxygen sensor wiring harness is in place, whether the socket terminal is in place, and whether the ceramic end terminal of the oxygen sensor wiring harness is in place or deformed; the equipment of the present invention has a high degree of integration, can quickly realize the cleaning of ceramic debris of the oxygen sensor wiring harness and the product conductivity and resistance test, save labor input, and can effectively speed up the detection efficiency of the oxygen sensor wiring harness.

[0028] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements will fall within the scope of the utility model to be protected. The scope of protection claimed by the present utility model is defined by the attached claims and their equivalents. The scope of protection claimed by the present utility model is defined by the attached claims and their equivalents.

Claims

1. An oxygen sensor wiring harness ceramic debris cleaning and continuity testing device, characterized by: The invention comprises a sub-table frame (1), an upper table frame (2) and a work table (3), wherein an upper table frame (2) is provided above the sub-table frame (1), a work table (3) is provided on the top of the sub-table frame (1), a turntable (4) is provided on the top of the work table (3), a positioning groove is provided on the outer wall of the turntable (4), a plurality of positioning grooves are provided, and a positioning mechanism (5) is provided in each of the plurality of positioning grooves, a reverse installation detection mechanism (6) is provided on the top of the work table (3) on one side of the turntable (4), a vacuum suction device (7) is provided on one side of the reverse installation detection mechanism (6), a conduction and resistance testing mechanism (8) is provided on one side of the vacuum suction device (7), and the conduction and resistance testing mechanism (8) is provided on one side of the turntable (4). A first CCD camera (9) is provided on one side of the first CCD camera (9), a second CCD camera (10) is provided on one side of the first CCD camera (9), a third CCD camera (11) is provided on one side of the second CCD camera (10), a fourth CCD camera (18) is provided on one side of the third CCD camera (11), a laser marking machine (12) is provided on one side of the fourth CCD camera (18), and the reverse installation detection mechanism (6), the vacuum suction device (7), the conduction and resistance testing mechanism (8), the first CCD camera (9), the second CCD camera (10), the third CCD camera (11), the fourth CCD camera (18) and the laser marking machine (12) are arranged in a circular array on the workbench (3).

2. The oxygen sensor wiring harness ceramic debris cleaning and continuity testing equipment according to claim 1, characterized in that: The center of the circular array of the reverse installation detection mechanism (6), the vacuum suction device (7), the conduction and resistance testing mechanism (8), the first CCD camera (9), the second CCD camera (10), the third CCD camera (11), the fourth CCD camera (18) and the laser marking machine (12) is concentric with the center of the turntable (4).

3. The oxygen sensor wiring harness ceramic debris cleaning and continuity testing equipment according to claim 1, characterized in that: A driving motor (13) is provided at the bottom of the workbench (3), and the driving motor (13) drives the turntable (4) to rotate on the top of the workbench (3).

4. The oxygen sensor wiring harness ceramic debris cleaning and continuity testing equipment according to claim 1, characterized in that: The positioning mechanism (5) comprises a first profiling positioning die seat (501) and a second profiling positioning die seat (502), wherein the first profiling positioning die seat (501) is adapted to the shape of the socket end of the oxygen sensor wiring harness, and the second profiling positioning die seat (502) is adapted to the shape of the ceramic end of the oxygen sensor wiring harness.

5. The oxygen sensor wiring harness ceramic debris cleaning and continuity testing equipment according to claim 1, characterized in that: A device host (14) is provided on one side wall of the upper frame (2), and an alarm (15) is provided on the top of the upper frame (2). The alarm (15), a reverse installation detection mechanism (6), a vacuum suction device (7), a conduction and resistance testing mechanism (8), a first CCD camera (9), a second CCD camera (10), a third CCD camera (11), a fourth CCD camera (18), and a laser marking machine (12) are all electrically connected to the device host (14).

6. The oxygen sensor wiring harness ceramic debris cleaning and continuity testing equipment according to claim 1, characterized in that: An L-shaped bracket (16) is symmetrically provided on the workbench plate (3) on the front side of the upper frame (2), and a safety grating (17) is provided on the inner side of the L-shaped bracket (16).

Images