CN205066709U - Pencil connector video detecting system - Google Patents
Pencil connector video detecting system Download PDFInfo
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- CN205066709U CN205066709U CN201520342688.1U CN201520342688U CN205066709U CN 205066709 U CN205066709 U CN 205066709U CN 201520342688 U CN201520342688 U CN 201520342688U CN 205066709 U CN205066709 U CN 205066709U
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Abstract
The utility model discloses a pencil connector video detecting system, the horizontal parameter in the cross section of pencil is detected through horizontal detection device, detect the pressure parameter of connector suppression at the pencil in -process through pressure measurement, detect the vertical parameter of pencil connector on pencil length direction through vertical detection device, and the horizontal parameter that will detect, pressure parameter carries the control unit with vertical parameter, through the comparing unit with above -mentioned parameter respectively with the storage in memory cell's horizontal parameter standard samples data, the pressure parameter standard samples data are compared with vertical parameter standard samples data. The beneficial effects of the utility model are that: the quality of automated inspection pencil connector to the pencil connector that surpasss corresponding deviation range to the parameter is distinguished automatically, and horizontal parameter is direct parameter with vertical parameter, and is with a high credibility, automated inspection, the automatic differentiation, degree of automation is high, and the operating efficiency can be guaranteed.
Description
Technical field
The utility model relates to a kind of wire harness connector detection system, is specifically related to wire harness connector video detection system.
Background technology
The connection of connector and wire harness comprises and is mechanically connected and is electrically connected, and the mechanical connection side pressure of connector normally realizes by mechanical connection on the insulated hull of wire harness, its objective is the mechanical coupling strength ensureing connector and wire harness; Be electrically connected normally the electricity connection end of connector is compressed on wire harness conductor cable on realize, mainly play conduction object, also have certain booster action to the mechanical coupling strength of connector and wire harness simultaneously.
Therefore, existing connector detects and generally includes tensile test detection and conduction detection, wherein tensile test detects is apply pulling force on the connector being compressed on wire harness, the mechanical connection performance of connector and wire harness is checked by test pulling force, conduction detection is the connector making alive to being compressed on wire harness, the magnitude of voltage that test exports or current value, thus check magnitude of voltage or current value, test its conduction.
Tensile test detects and conduction detection all belongs to indirect inspection data, its performance evaluation for wire harness connector is inaccurate, in addition, said method test is adopted to need wire harness connector to take off from connector pressing production line, and independently carry out, do not possess compatibility with connector pressing production line, thus cause production efficiency low.
Utility model content
The purpose of this utility model is to provide a kind of wire harness connector video detection system, the lateral parameter of the transversal section of wire harness is detected by horizontal pick-up unit, the pressure parameter that connector is compressed on wire harness process is detected by pressure-detecting device, the longitudinal parameter of wire harness connector on wire harness length direction is detected by longitudinal pick-up unit, and by the lateral parameter detected, pressure parameter and longitudinal parameter are transported to control module, by comparing unit by above-mentioned parameter respectively with the lateral parameter master sample data being stored in storage unit, pressure parameter master sample data and longitudinal parameter and standard sample data are compared, when there being any one parameter to exceed the deviation of its permission, control module sends signal to movement device, this wire harness connector is made differentiation to the wire harness connector fallen in corresponding deviation range by movement device, the quality of automatic inspection line bundle connector is realized with this, and the wire harness connector automatic distinguishing in addition of corresponding deviation range is exceeded for parameter, lateral parameter and longitudinal parameter are direct parameter, with a high credibility, automatic detection, automatic distinguishing, automaticity is high, and operating efficiency is ensured, to overcome prior art above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
Wire harness connector video detection system, comprising:
Horizontal pick-up unit, it is video detecting device, for detecting the lateral parameter of the transversal section of wire harness;
Pressure-detecting device, for detecting the pressure parameter be compressed on by connector in wire harness process;
Longitudinal pick-up unit, it is video detecting device, for detecting the longitudinal parameter of wire harness connector on wire harness length direction;
Control device, it comprises the control module communicated to connect successively, storage unit and comparing unit, the signal output part of described horizontal pick-up unit, the signal output part of described pressure-detecting device and the signal output part of described longitudinal pick-up unit all communicate to connect with described control module, described memory cell contains the master sample data of described lateral parameter and the deviation of permission thereof, the master sample data of the master sample data of pressure parameter and the deviation of permission and longitudinal parameter and the deviation of permission thereof, described comparing unit is respectively used to the master sample data of lateral parameter and lateral parameter to compare, the master sample data of pressure parameter and pressure parameter are compared and the master sample data of longitudinal parameter and longitudinal parameter compared, and,
Movement device, itself and described control module communicate to connect, for being distinguished to the wire harness connector fallen in corresponding deviation range by the wire harness connector exceeded in corresponding deviation range.
Preferably, described lateral parameter comprises the radical of the conductor cable in wire harness.
Further, described lateral parameter also comprises the circularity of the xsect of the conductor cable in wire harness.
Preferably, described longitudinal parameter comprises the first distance, described connector comprises the mechanical connection end and electricity connection end that are connected by connecting portion, described mechanical connection side pressure is on the insulated hull of wire harness, described electricity connection end is compressed in the conductor cable of wire harness, and described first distance is that the end of insulated hull is to the distance of described mechanical connection end near the end of described electricity connection end.
Further, described longitudinal parameter also comprises second distance, and described second distance is the distance of end to the end of described electricity connection end of the conductor cable of wire harness.
Preferably, described longitudinal parameter also comprises connector and is compressed on width on wire harness, described width comprises the first width and the second width, and described first width is the width after described mechanical connection side pressure system, and described second width is the width after the compacting of described electricity connection end.
Preferably, described horizontal pick-up unit and described longitudinal pick-up unit are CCD (Charge-coupledDevice) vision inspection apparatus.
Preferably, described movement device comprises the clip of clamping wire harness, described clip comprises the clamp arm that two middle parts are hinged, one end of described clamp arm clamping wire harness is bare terminal end, the opposite end of described bare terminal end is control end, described control module also communication link is connected to clamping power unit, and described clamping power unit is driven the clamping of two described bare terminal ends by clamping gear train or relatively opened.
The beneficial effects of the utility model are:
The lateral parameter of the transversal section of wire harness is detected by horizontal pick-up unit, the pressure parameter that connector is compressed on wire harness process is detected by pressure-detecting device, the longitudinal parameter of wire harness connector on wire harness length direction is detected by longitudinal pick-up unit, and by the lateral parameter detected, pressure parameter and longitudinal parameter are transported to control module, by comparing unit by above-mentioned parameter respectively with the lateral parameter master sample data being stored in storage unit, pressure parameter master sample data and longitudinal parameter and standard sample data are compared, when there being any one parameter to exceed the deviation of its permission, control module sends signal to movement device, this wire harness connector is made differentiation to the wire harness connector fallen in corresponding deviation range by movement device, the quality of automatic inspection line bundle connector is realized with this, and the wire harness connector automatic distinguishing in addition of corresponding deviation range is exceeded for parameter, lateral parameter comprises radical and circularity, itself and the direct correlation of wire harness connector performance, longitudinal parameter comprises the first length, second length, first width and the second width, its numerical values recited is the mechanical connection of connector and wire harness and the reflection directly perceived of electric connection, therefore longitudinal parameter is the direct parameter be associated with the quality of connection of wire harness connector, more can connector and wire harness mechanical connection quality and be electrically connected quality, lateral parameter and longitudinal parameter are direct parameter, with a high credibility, automatic detection, automatic distinguishing, automaticity is high, and operating efficiency is ensured, separately, horizontal pick-up unit and longitudinal pick-up unit are video detecting device, its detection is by carrying out video detection to corresponding site, during detection, related device is only needed to be installed to connector pressing production line, good with connector pressing production line compatibility, be conducive to the raising of production efficiency.
Accompanying drawing explanation
Fig. 1 is the control principle drawing of system described in the utility model;
Fig. 2 is the schematic diagram of method described in the utility model.。
Embodiment
Preferred embodiment
Adopt the wire harness connector video detection system of said method, as shown in Figure 1, comprising:
Horizontal pick-up unit, it is video detecting device, for detecting the lateral parameter of the transversal section of wire harness;
Pressure-detecting device, for detecting the pressure parameter be compressed on by connector in wire harness process;
Longitudinal pick-up unit, it is video detecting device, for detecting the longitudinal parameter of wire harness connector on wire harness length direction;
Control device, it comprises the control module communicated to connect successively, storage unit and comparing unit, the signal output part of horizontal pick-up unit, the signal output part of pressure-detecting device and the signal output part of longitudinal pick-up unit all communicate to connect with control module, memory cell contains the master sample data of lateral parameter and the deviation of permission thereof, the master sample data of the master sample data of pressure parameter and the deviation of permission and longitudinal parameter and the deviation of permission thereof, comparing unit is respectively used to the master sample data of lateral parameter and lateral parameter to compare, the master sample data of pressure parameter and pressure parameter are compared and the master sample data of longitudinal parameter and longitudinal parameter compared, and,
Movement device, itself and control module communicate to connect, for being distinguished to the wire harness connector fallen in corresponding deviation range by the wire harness connector exceeded in corresponding deviation range.
Parameter in order to the xsect by wire harness is made and being reflected intuitively, lateral parameter comprises the radical of the conductor cable in wire harness, namely the radical of the conductor cable in wire harness is checked, now, the master sample data that radical is corresponding are unique value, and its deviation allowed is zero, through contrast, if the master sample data that radical is not corresponding with it are inconsistent, then directly by movement device, inconsistent wire harness to be separated, thus to ensure the strict differentiation of the certified products after the processing of connector pressing production line and unacceptable product.
Lateral parameter also comprises the circularity of the xsect of the conductor cable in wire harness, by detecting the circularity of the xsect of each conductor cable, the quality of conductor cable port can be detected, namely xsect quality when conductor cable is cut off, the circularity generation deviation of the xsect that can cause due to the toughness of itself or other reasons when conductor cable is cut off, because the cross-sectional area of conductance and conductor is inversely proportional to known, when the excessive electric conductivity that will certainly affect conductor cable of roundness deviation of the xsect of conductor cable, therefore detect the xsect of conductor cable circularity and by master sample comparing corresponding with this parameter for this parameter, if exceed the deviation range that this parameter allows, then movement device starts, this wire harness connector and the wire harness connector in the deviation range that this parameter allows are distinguished, thus ensure the strict differentiation of the certified products after the processing of connector pressing production line and unacceptable product.
Longitudinal parameter comprises the first distance, connector comprises the mechanical connection end and electricity connection end that are connected by connecting portion, mechanical connection side pressure is on the insulated hull of wire harness, electricity connection end is compressed in the conductor cable of wire harness, and the first distance is that the end of insulated hull is to the distance of mechanical connection end near the end of electricity connection end.By detecting the size of the first distance, can judge whether the end of insulated hull exposes mechanical connection end outside the end of electricity connection end, namely, when the first distance can be detected, can show that the end of insulated hull exposes, can judge to be mechanically connected end enough with the packages length of insulated hull, mechanical coupling strength between mechanical connection end and insulated hull is enough, avoid carrying out detection by tensile test and damage wire harness connector, its device detected adopts video detecting device, good with the compatibility of the production line of wire harness connector, do not affect production, possesses high operating efficiency.First is zero apart from corresponding master sample data, its deviation allowed is for being greater than zero, its maximum deviation allowed, depending on the structure of connector and wire harness, does not exceed connecting portion with the end of insulated hull and is as the criterion, while again demand fulfillment connector do not affect follow-up use.
Longitudinal parameter also comprises second distance, and second distance is the distance of end to the end of electricity connection end of the conductor cable of wire harness.This Cleaning Principle is with the detection of the first distance, and the master sample data that second distance is corresponding are zero, its lower deviation allowed for being greater than zero, its upper deviation allowed depending on the concrete structure of connector, not affect the follow-up use of connector for benchmark.Can judge whether electricity connection end fully wraps up conductor cable by detecting second distance, as abundant parcel, electricity connection end and conductor cable have larger contact area, be conducive to the stability be electrically connected, then the end of conductor cable can expose the end of electric wire link, movement device does not work, wire harness connector continues to run with production line, as fully do not comprised, then the end of conductor cable is housed in the inside of electric wire link, movement device works, wire harness connector is transported to different places from the wire harness connector run with production line, thus distinguished.
Longitudinal parameter also comprises connector and is compressed on width on wire harness, this width comprises the first width and the second width, first width is the width after mechanical connection end is suppressed with insulated hull, second width is the width after electricity connection end and conductor cable are suppressed, to be compared the mechanical connection performance that can judge to be mechanically connected and hold between insulated hull by the first width and the master sample data corresponding to it, compared by the second width and the master sample data corresponding to it and can judge the electric connection performance of electricity connection end and conductor cable, avoid being tested by tensile test, the high degree of compatibility with connector production line is kept while the reliability of further raising detection system of the present utility model.Master sample data corresponding to first width and its deviation allowed realize by the width detecting the mechanical connection end after being mechanically connected the good compacting of performance, and mechanical connection performance now well draws by tensile test; Master sample data corresponding to second width and its deviation allowed draw by the width of the electricity connection end after the good compacting of conduction property.Through comparison, the first width or the second width exceed movement device work after the corresponding deviation allowed, and wire harness connector is transported to different places from the wire harness connector run with production line, thus is distinguished.
In order to improve sensitivity of the present utility model, namely improve the reliability of utility model, horizontal pick-up unit and longitudinal pick-up unit all select CCD (Charge-coupledDevice) (Charge-coupledDevice) vision inspection apparatus.
The structure of movement device is can be divided into benchmark by the wire harness connector exceeding the deviation of permission through comparison with the wire harness connector falling into the deviation of permission through comparison, a kind of structure as movement device is: it comprises the clip of clamping wire harness, clip comprises the clamp arm that two middle parts are hinged, one end of clamp arm clamping wire harness is bare terminal end, the opposite end of bare terminal end is control end, control module also communication link is connected to clamping power unit, clamping power unit is driven the clamping of two bare terminal ends by clamping gear train or is relatively opened, so as to realizing clamping or release wire harness connector, thus the wire harness connector exceeding the deviation of permission is distinguished with the wire harness connector falling into the deviation of permission through comparison.
As shown in Figure 2, adopt system of the present utility model to carry out the method detected, comprise the steps:
The lateral parameter of S1, respectively examination criteria wire harness connector, connector are compressed on the pressure parameter of wire harness process and the longitudinal parameter of wire harness connector on wire harness length direction forms lateral parameter master sample data, pressure parameter master sample data and longitudinal parameter and standard sample data respectively and store;
S2, the lateral parameter detecting the wire harness connector corresponding to deviation of permission respectively, connector are compressed on the pressure parameter of wire harness process and the longitudinal parameter of wire harness connector on wire harness length direction forms corresponding permissible variation respectively and store;
S3, detect wire harness connector lateral parameter and compare with lateral parameter master sample data; Detect connector be compressed on the pressure parameter of wire harness process and compare with pressure parameter master sample data; Detect the longitudinal parameter of wire harness connector on wire harness length direction and compare with longitudinal parameter and standard sample data;
S4, the wire harness connector exceeded in corresponding deviation range to be distinguished to the wire harness connector fallen in corresponding deviation range.
Claims (8)
1. wire harness connector video detection system, is characterized in that, comprising:
Horizontal pick-up unit, it is video detecting device, for detecting the lateral parameter of the transversal section of wire harness;
Pressure-detecting device, for detecting the pressure parameter be compressed on by connector in wire harness process;
Longitudinal pick-up unit, it is video detecting device, for detecting the longitudinal parameter of wire harness connector on wire harness length direction;
Control device, it comprises the control module communicated to connect successively, storage unit and comparing unit, the signal output part of described horizontal pick-up unit, the signal output part of described pressure-detecting device and the signal output part of described longitudinal pick-up unit all communicate to connect with described control module, described memory cell contains the master sample data of described lateral parameter and the deviation of permission thereof, the master sample data of the master sample data of pressure parameter and the deviation of permission and longitudinal parameter and the deviation of permission thereof, described comparing unit is respectively used to the master sample data of lateral parameter and lateral parameter to compare, the master sample data of pressure parameter and pressure parameter are compared and the master sample data of longitudinal parameter and longitudinal parameter compared, and,
Movement device, itself and described control module communicate to connect, for being distinguished to the wire harness connector fallen in corresponding deviation range by the wire harness connector exceeded in corresponding deviation range.
2. wire harness connector video detection system according to claim 1, is characterized in that, described lateral parameter comprises the radical of the conductor cable in wire harness.
3. wire harness connector video detection system according to claim 2, is characterized in that, described lateral parameter also comprises the circularity of the xsect of the conductor cable in wire harness.
4. wire harness connector video detection system according to claim 1, it is characterized in that, described longitudinal parameter comprises the first distance, described connector comprises the mechanical connection end and electricity connection end that are connected by connecting portion, described mechanical connection side pressure is on the insulated hull of wire harness, described electricity connection end is compressed in the conductor cable of wire harness, and described first distance is that the end of insulated hull is to the distance of described mechanical connection end near the end of described electricity connection end.
5. wire harness connector video detection system according to claim 4, is characterized in that, described longitudinal parameter also comprises second distance, and described second distance is the distance of end to the end of described electricity connection end of the conductor cable of wire harness.
6. wire harness connector video detection system according to claim 5, it is characterized in that, described longitudinal parameter also comprises connector and is compressed on width on wire harness, described width comprises the first width and the second width, described first width is the width after described mechanical connection side pressure system, and described second width is the width after the compacting of described electricity connection end.
7. wire harness connector video detection system according to claim 6, is characterized in that, described horizontal pick-up unit and described longitudinal pick-up unit are CCD vision inspection apparatus.
8. wire harness connector video detection system according to claim 6, it is characterized in that, described movement device comprises the clip of clamping wire harness, described clip comprises the clamp arm that two middle parts are hinged, one end of described clamp arm clamping wire harness is bare terminal end, the opposite end of described bare terminal end is control end, and described control module also communication link is connected to clamping power unit, and described clamping power unit is driven the clamping of two described bare terminal ends by clamping gear train or relatively opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342688.1U CN205066709U (en) | 2015-05-25 | 2015-05-25 | Pencil connector video detecting system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342688.1U CN205066709U (en) | 2015-05-25 | 2015-05-25 | Pencil connector video detecting system |
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| CN205066709U true CN205066709U (en) | 2016-03-02 |
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| CN201520342688.1U Active CN205066709U (en) | 2015-05-25 | 2015-05-25 | Pencil connector video detecting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108219A (en) * | 2019-06-19 | 2019-08-09 | 国网重庆市电力公司电力科学研究院 | Measuring method, system, equipment and the readable storage medium storing program for executing of cross-section of cable structure |
| CN110186418A (en) * | 2019-06-19 | 2019-08-30 | 国网重庆市电力公司电力科学研究院 | A kind of measurement method, system, equipment and the readable storage medium storing program for executing of cross-section of cable product |
-
2015
- 2015-05-25 CN CN201520342688.1U patent/CN205066709U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110108219A (en) * | 2019-06-19 | 2019-08-09 | 国网重庆市电力公司电力科学研究院 | Measuring method, system, equipment and the readable storage medium storing program for executing of cross-section of cable structure |
| CN110186418A (en) * | 2019-06-19 | 2019-08-30 | 国网重庆市电力公司电力科学研究院 | A kind of measurement method, system, equipment and the readable storage medium storing program for executing of cross-section of cable product |
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