CN210442499U - Tool for testing performance of bogie wire harness connector - Google Patents
Tool for testing performance of bogie wire harness connector Download PDFInfo
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- CN210442499U CN210442499U CN201921234178.7U CN201921234178U CN210442499U CN 210442499 U CN210442499 U CN 210442499U CN 201921234178 U CN201921234178 U CN 201921234178U CN 210442499 U CN210442499 U CN 210442499U
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Abstract
The utility model discloses a frock for bogie harness connector capability test, include: the device comprises a driving component, an image acquisition component, a detection component and a mounting body; the utility model discloses a position that the frock passed through the image acquisition part and confirms the pencil connector and install complex test connector with it, the drive unit moves according to the positional information drive installation body of gathering to peg graft test connector and pencil connector, and detect the size that the part detected the two grafting power constantly in the grafting process, control the two grafting power and be not more than the default. Therefore, the accurate connection between the wire harness connector and the test connector can be realized, the normal detection is realized, and the insertion force of the wire harness connector and the test connector is in a preset range, so that the wire harness connector or the test connector is prevented from being damaged by insertion.
Description
Technical Field
The invention relates to the technical field of bogie wire harness electrical appliance index testing, in particular to a tool for testing the performance of a bogie wire harness connector.
Background
In the production process of the bogie, the electric appliance index test of the bogie wire harness is tedious and very critical work, a test probe is manually held on each test object, the indication of an instrument is watched by eyes, and a signal for testing is manually written on a note book.
Therefore, the test of the way is low in manual test efficiency on one hand, and on the other hand, the problem caused by human factors such as test missing or inaccurate data jumping is caused by more human participation. The existing solution is to use a multi-channel special test system to test multi-channel signals at one time and also to realize automatic recording and storage of data, so that although the test efficiency is improved, the test human factors still exist, if the test connection is manually connected, the problems of test missing and inaccurate test data cannot be solved, and the problems of data analysis and continuous tracking and tracing cannot be solved.
In addition, the automatic butt joint between the wire harness connector and the test connector is usually realized by adopting a special precise workbench and a special butt joint device at present, for example, an actuating mechanism of a cylinder or an electric module is adopted to realize automatic insertion butt joint, but the requirements on the installation precision of a butt joint clamp and the clamping precision of the connector are too high in the mode, the use and operation difficulty is high, the experimental test application under the test environment can only be realized, and the application of a production link cannot be realized.
In the prior art, an industrial robot is adopted to drive a butt joint tool with contact force limitation to realize a butt joint device, the tolerance of installation precision is improved to a certain extent, the efficiency is improved to some extent, and when the installation error is large, the method has no automatic adjustment capacity, so that the manual intervention is needed to cause problems, and the connector is reinstalled.
In addition, when the mating connector head and the socket do not correspond to each other, there is a possibility that the device may be damaged.
Therefore, how to overcome at least one of the above-mentioned drawbacks is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention provides a tool for testing the performance of a bogie wire harness connector, which comprises: the test device comprises a driving component, an image acquisition component, a detection component and an installation body, wherein the installation body is provided with a positioning component for positioning a test connector, the detection component is used for detecting the insertion force when the test connector and a wire harness connector are matched and inserted, and the image acquisition component is used for acquiring the position information of the wire harness connector and the test connector matched with the wire harness connector; the driving component drives the installation body to perform plugging action within the range that the plugging force is not greater than a preset value according to the position information acquired by the image acquisition component.
The utility model discloses a position that the frock passed through the image acquisition part and confirms the pencil connector and install complex test connector with it, the drive unit moves according to the positional information drive installation body of gathering to peg graft test connector and pencil connector, and detect the size that the part detected the two grafting power constantly in the grafting process, control the two grafting power and be not more than the default. Therefore, the accurate connection between the wire harness connector and the test connector can be realized, the normal detection is realized, and the insertion force of the wire harness connector and the test connector is in a preset range, so that the wire harness connector or the test connector is prevented from being damaged by insertion.
Optionally, the mounting body includes a first main body and a second main body, the positioning component is disposed on the first main body, the first main body is slidably disposed on the second main body along the plugging direction of the test connector, and a tension spring is disposed between the first main body and the second main body; the driving part drives the second main body to act; the tool further comprises a limiting component, and the limiting component is used for limiting the maximum displacement of the first main body moving downwards relative to the second main body.
Optionally, one of the second body and the first body includes a cylinder with an opening at one end, and the other includes a cylinder, the cylinder is partially located inside the cylinder, the tension spring is installed in the cylinder, and the tension spring is pressed between the cylinder and the bottom wall of the cylinder.
Optionally, the guide post structure further comprises at least one guide post, one of the second body or the first body is provided with a positioning structure for fixing one end of the guide post, the other one of the second body or the first body is provided with a through hole matched with the guide section of the guide post, and the limiting part is arranged at the free end of the guide post penetrating out of the through hole.
Optionally, the detecting component includes a displacement sensor, and the displacement sensor is mounted on the second body or the first body and is configured to detect a displacement of the first body relative to the second body.
Optionally, the detecting means includes a pressure sensor for detecting a pressure between the first body and the second body.
Optionally, the mounting body is circumferentially provided with at least two positioning holes, and each positioning hole is used for being matched and mounted with one type of the test connector.
Optionally, the image capturing component includes one or more of a camera, a light source, or a camera.
Optionally, the driving part includes a robot body and a mechanical arm, the mechanical arm has at least one arm, each arm is articulated in proper order, the root of mechanical arm is connected to the robot body, the image acquisition part, the detection part and the installation body are integrated in the free end of the last arm of mechanical arm.
Drawings
Fig. 1 is a schematic structural diagram of a tool for testing the performance of a truck harness connector according to an embodiment of the present invention;
fig. 2 is another structural diagram of the tool for testing the performance of the bogie wire harness connector shown in fig. 1.
Wherein, in fig. 1 to 2:
10-an installation body; 11-a first body; 12-a second body; 20-a detection component; 30-an image acquisition component; 40-a test connector; 50-a tension spring; 60-guide post.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a tool for testing performance of a truck harness connector according to an embodiment of the present invention; fig. 2 is another structural diagram of the tool for testing the performance of the bogie wire harness connector shown in fig. 1.
The utility model provides a frock for bogie wire harness connector capability test, this frock drive unit, image acquisition part 30, detection part 20 and installation body 10.
The mounting body 10 is provided with a positioning member for positioning the test connector 40, wherein the test connector 40 is a member to be fittingly inserted with the wire harness connector for testing, and the specific structure thereof differs depending on the wire harness connector. That is, the test connector 40 is mounted and positioned on the mounting body 10 by the positioning member. The positioning component is selected reasonably according to different structures of the test connector 40, as long as the positioning of the test connector 40 can be realized.
The utility model provides a detection part 20 is used for detecting the grafting power when test connector 40 pegs graft with the two cooperation of pencil connector. The detecting member 20 may be a force sensor, such as a pressure sensor, for detecting the insertion force between the test connector 40 and the wire harness connector; the sensing member 20 may be a displacement sensor for indirectly acquiring the insertion force between the test connector 40 and the harness connector by sensing the displacement.
The image capturing unit 30 is used to capture the position information of the harness connector and the test connector 40 positioned on the mounting body 10 to which the harness connector is mated. The driving component drives the installation body 10 to perform the plugging action within the plugging force range not greater than the preset range according to the position information acquired by the image acquisition component 30.
Namely, the driving component obtains the specific positions of the installation body 10 and the harness connector according to the position information collected by the image collecting component 30, further drives the installation body 10 to move beyond the position where the harness connector is located, aligns the test connector 40 with the harness connector to complete plugging, and controls the plugging force not to be larger than the preset value range.
The utility model discloses a frock passes through image acquisition part 30 and confirms the pencil connector and installs the position with it complex test connector 40, and drive assembly moves according to the positional information drive installation body 10 of gathering to peg graft test connector 40 and pencil connector, and detect the size of the two grafting power constantly at grafting in-process detecting element 20, control the two grafting power and be not more than the default. Therefore, not only can the accurate connection between the wire harness connector and the test connector 40 be realized, and the normal detection be realized, but also the insertion force of the wire harness connector and the test connector 40 is in a preset range, and the wire harness connector or the test connector 40 is prevented from being damaged by insertion.
In a specific embodiment, the mounting body 10 includes a first body 11 and a second body 12, the positioning component is disposed on the first body 11, the first body 11 is slidably disposed on the second body 12 along the plugging direction of the test connector 40, and a tension spring 50 is disposed between the first body 11 and the second body 12; the driving member drives the second body 12 to move. The tool further comprises a limiting component, and the limiting component is used for limiting the maximum displacement of the downward movement of the first main body 11 relative to the second main body 12. Under the action of the tensioning spring 50, the first body 11 and the second body 12 are always in relative tension in a normal state, and under the action of the stop member, the first body 11 is limited to a maximum downward position. When the first body 11 is subjected to a backward plugging force transmitted from the test connector 40 during the plugging process, and the plugging force is greater than the pre-tightening force of the tension spring 50, the first body 11 will slide toward the second body 12.
The mounting body 10 having the above structure is relatively simple in structure and easy to implement.
In the above embodiment, one of the second body 12 and the first body 11 may be a cylinder with an open end, and the other includes a cylinder, the cylinder is partially located inside the cylinder, the tension spring 50 is installed in the cylinder, and the tension spring 50 is pressed between the cylinder and the bottom wall of the cylinder.
That is, the first body 11 may be a cylinder, and the second body 12 includes a cylinder; of course, the first body 11 may also comprise a cylinder and the second body 12 a cylinder. The former embodiment is shown in the figure.
The cylinder and the cylinder are mutually fitted, both necessarily being arranged on the opposite surfaces of the first body 11 and the second body 12.
In order to make the first main part 11 and the second main part 12 syntropy move when pegging graft, the utility model provides a frock can also include at least one guide post 60, and one of them person of second main part 12 or first main part 11 is provided with the location structure who is used for fixed guide post 60 tip, and another person is provided with the guide section complex through-hole with guide post 60, and stop part is for setting up in the free tip that the through-hole was worn out to guide post 60.
The number of the guide posts 60 may be one, or two, or three, or more than three, and the guide posts 60 may be uniformly arranged in the circumferential direction.
In one embodiment, the detecting member 20 may comprise a displacement sensor mounted to the second body 12 or the first body 11 for detecting a displacement of the first body 11 relative to the second body 12. The embodiment judges whether the test connector 40 and the wire harness connector are inserted in place by detecting displacement, and when the displacement sensor detects that the distance between the first body 11 and the second body 12 is smaller than or equal to a preset value, the driving part stops acting to complete the insertion.
In another embodiment, the detecting member 20 may include a pressure sensor for detecting a pressure between the first body 11 and the second body 12. When the detection value of the pressure sensor is larger than or equal to the set value, the driving part stops acting to complete the plugging.
The mounting body 10 is circumferentially arranged with at least two positioning holes, each for fitting with one type of test connector 40. The tool can realize the test of at least two types of wire harness connectors.
In the above embodiments, the image capturing component 30 may include one or more of a camera, a light source, or a camera. The light source is mainly used for illumination to provide an environment required by the operation of the camera or the camera.
In the above embodiments, the driving part includes the robot body and the robot arm, the robot arm has at least one arm, the arms are hinged in sequence, the root of the robot arm is connected to the robot body, and the image capturing part 30, the detecting part 20 and the mounting body 10 are integrated at the free end of the arm at the end of the robot arm.
For other structures of the robot body, please refer to the prior art, which is not described herein.
The tool for testing the performance of the bogie wire harness connector provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a frock for bogie wire harness connector capability test which characterized in that includes: the device comprises a driving component, an image acquisition component (30), a detection component (20) and an installation body (10), wherein the installation body (10) is provided with a positioning component for positioning a test connector (40), the detection component (20) is used for detecting the insertion force when the test connector (40) and a wire harness connector are matched and inserted, and the image acquisition component (30) is used for acquiring the position information of the wire harness connector and the test connector (40) matched with the wire harness connector; the driving component drives the installation body (10) to perform plugging action within the range that the plugging force is not more than a preset value according to the position information acquired by the image acquisition component (30).
2. The tooling for the performance test of the bogie harness connector according to claim 1, wherein the mounting body (10) comprises a first main body (11) and a second main body (12), the positioning component is arranged on the first main body (11), the first main body (11) is slidably arranged on the second main body (12) along the plugging direction of the test connector (40), and a tension spring (50) is arranged between the first main body (11) and the second main body (12) in a pressing manner; the driving component drives the second body (12) to act; the tool further comprises a limiting component, and the limiting component is used for limiting the maximum displacement of the first main body (11) moving downwards relative to the second main body (12).
3. The tooling for the performance test of the bogie harness connector according to claim 2, wherein one of the second body (12) and the first body (11) comprises a cylinder with an open end, the other comprises a cylinder, the cylinder is partially positioned inside the cylinder, the tension spring (50) is mounted on the cylinder, and the tension spring (50) is pressed between the cylinder and the bottom wall of the cylinder.
4. The tooling for the performance test of the bogie harness connector according to claim 3, further comprising at least one guide post (60), wherein one of the second body (12) or the first body (11) is provided with a positioning structure for fixing one end of the guide post (60), the other one of the second body or the first body is provided with a through hole matched with the guide section of the guide post (60), and the limiting component is arranged at the free end of the guide post (60) penetrating out of the through hole.
5. The tooling for the performance test of the bogie harness connector according to claim 2, wherein the detecting member (20) comprises a displacement sensor mounted to the second body (12) or the first body (11) for detecting a displacement of the first body (11) relative to the second body (12).
6. The tool for the performance test of the bogie harness connector according to claim 2, wherein the detection member (20) comprises a pressure sensor for detecting a pressure between the first body (11) and the second body (12).
7. The tooling for the performance test of the bogie harness connector according to claim 3, wherein the mounting body (10) is circumferentially arranged with at least two positioning holes, each positioning hole being adapted to fit with one type of the test connector (40).
8. The tool for testing the performance of the bogie harness connector according to claim 1, wherein the image acquisition component (30) comprises one or more of a camera, a light source or a video camera.
9. The tool for testing the performance of the connector of the bogie harness according to claim 1, wherein the driving part comprises a robot body and a mechanical arm, the mechanical arm has at least one arm, the arms are hinged in sequence, the root of the mechanical arm is connected with the robot body, and the image acquisition part (30), the detection part (20) and the mounting body (10) are integrated at the free end of the last arm of the mechanical arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234178.7U CN210442499U (en) | 2019-08-01 | 2019-08-01 | Tool for testing performance of bogie wire harness connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921234178.7U CN210442499U (en) | 2019-08-01 | 2019-08-01 | Tool for testing performance of bogie wire harness connector |
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| Publication Number | Publication Date |
|---|---|
| CN210442499U true CN210442499U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921234178.7U Active CN210442499U (en) | 2019-08-01 | 2019-08-01 | Tool for testing performance of bogie wire harness connector |
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| CN (1) | CN210442499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698249A (en) * | 2021-02-06 | 2021-04-23 | 深圳市美卡达科技有限公司 | Wire harness terminal detection equipment and detection method |
-
2019
- 2019-08-01 CN CN201921234178.7U patent/CN210442499U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698249A (en) * | 2021-02-06 | 2021-04-23 | 深圳市美卡达科技有限公司 | Wire harness terminal detection equipment and detection method |
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