CN209167150U - A kind of automobile nut-welding part defect visual angle automatic detection device - Google Patents
A kind of automobile nut-welding part defect visual angle automatic detection device Download PDFInfo
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- CN209167150U CN209167150U CN201821892646.5U CN201821892646U CN209167150U CN 209167150 U CN209167150 U CN 209167150U CN 201821892646 U CN201821892646 U CN 201821892646U CN 209167150 U CN209167150 U CN 209167150U
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- conveyer belt
- visual angle
- detection device
- automatic detection
- welding part
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Abstract
The utility model belongs to automobile component processing equipment field, it discloses a kind of automobile nut-welding part defect visual angle automatic detection devices, including passing through motor-driven conveyer belt, the end of the conveyer belt is equipped with finished product frame, and the side in the middle part of the conveyer belt is equipped with the manipulator for being pushed to part in substandard products frame equipped with the other side of substandard products frame and conveyer belt；The top of the conveyer belt is equipped with the visual detection equipment between manipulator and substandard products frame.What it can be automated filters out underproof butt-joint component.
Description
Technical field
The utility model relates to automobile component processing equipment field, especially a kind of automobile nut-welding part defect visual angle
Automatic detection device.
Background technique
Automobile nut-welding part is after stationary welding machine butt-joint, it will usually by manually carrying out visual/logical bolt inspection to part
It looks into, although this inspection method can recognize that the apparent defects such as nut weld mistake hole location, stitch welding, more weldering, solder skip, impression, crackings,
But nut-welding deviation (nut center concentricity deviates standard requirements) only leans on the inspection of bolt passability, still has once in a while bad
Outflow, and this inspection method high labor cost, inefficiency.Therefore a kind of quickly and effectively check how can be just found to weld
Deliver a child postpartum nut-welding part side method, be always the direction that major automobile fitting supplier makes great efforts.
A kind of nut defect inspection method and device based on machine vision of CN201711423743.X gives us and opens
Show since the single individual of nut can be detected with the method for vision-based detection, then nut-welding part after butt-joint whether
Can also be detected using the method for vision-based detection? answer is affirmative, if we will install nut on standard qualified product
Taken pictures on one side as standard photographs, then will on the workpiece after processing install nut photo as a comparison of taking pictures on one side, lead to
It crosses and compares standard photographs and the comparison position of photo top nut, the shape of single nut, the projected area of nut, it is known that
Nut whether neglected loading, nut whether standard, that whether nut fills is askew.
Based on the thinking, needs to develop a set of equipment to select the substandard products in above-mentioned part, reduce people to improve efficiency
Work.
Utility model content
The purpose of the utility model is to provide a kind of automobile nut-welding part defect visual angle automatic detection devices, can
Automation filters out underproof butt-joint component.
Technical solution provided by the utility model are as follows: a kind of automobile nut-welding part defect visual angle automatic detection device,
Including being equipped with finished product frame by the end of motor-driven conveyer belt, the conveyer belt, the side in the middle part of the conveyer belt
The other side equipped with substandard products frame and conveyer belt is equipped with the manipulator for being pushed to part in substandard products frame；The conveyer belt
Top is equipped with the visual detection equipment between manipulator and substandard products frame.
In above-mentioned automobile nut-welding part defect visual angle automatic detection device, the conveyer belt is to be cut with scissors by steel plate
The conveyer belt of chain composition.
It further include controller in above-mentioned automobile nut-welding part defect visual angle automatic detection device, the control
Device processed is separately connected with motor, visual detection equipment, manipulator.
In above-mentioned automobile nut-welding part defect visual angle automatic detection device, the lower section of the conveyer belt is equipped with
Castor is arranged in the bottom of support frame, the support frame.
In above-mentioned automobile nut-welding part defect visual angle automatic detection device, the support frame by top plate, set
Set the I-shaped support leg composition in top plate down either side, conveyer belt described in the top plate supporting, the castor setting
At the bottom both ends of I-shaped support leg.
In above-mentioned automobile nut-welding part defect visual angle automatic detection device, the two sides of the conveyer belt are equipped with
Baffle.
In above-mentioned automobile nut-welding part defect visual angle automatic detection device, the input end of the conveyer belt is set
There is inclined feed ramp.
In above-mentioned automobile nut-welding part defect visual angle automatic detection device, the manipulator is pusher gas
Cylinder.
The utility model is after adopting the above technical scheme, it has the beneficial effect that
This programme carries out Cheng Xiangfen to the part on transfermatic using vision-based detection camera and visual analysis system
Analysis, similarity comparison can quickly detect bad part, and single detection time greatly improved inspection within 1 second
The cost of labor of enterprise is effectively reduced in efficiency.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiments of the present invention 1；
Fig. 2 is the perspective view of the embodiments of the present invention 1；
Fig. 3 is the main view of the embodiments of the present invention 1.
Specific embodiment
With reference to embodiment, the technical solution of the utility model is described in further detail, but not structure
Any restrictions of pairs of the utility model.
Embodiment 1:
As shown in 1-3, a kind of automobile nut-welding part defect visual angle automatic detection device, including by motor-driven
Conveyer belt 1, the end of the conveyer belt 1 are equipped with finished product frame 2, and the side at 1 middle part of conveyer belt is equipped with substandard products frame 3 and defeated
The other side of band 1 is sent to be equipped with the manipulator for being pushed to part in substandard products frame 3；The top of the conveyer belt 1 is equipped with position
Visual detection equipment 5 between manipulator and substandard products frame 3.Visual detection equipment 5 is generally image capture device.
It further include controller as a kind of achievable means of automatic operation, the controller and motor, vision are examined
Measurement equipment 5, manipulator are separately connected.
During the work time, part is put into the feed end of conveyer belt 1 by artificial or machine, and controller controls conveyer belt 1 and transports
Dynamic, visual detection equipment 5 constantly scans and is transmitted to controller, when in the scanning range that part reaches visual detection equipment 5
Afterwards, then controller control motor pause controls visual detection equipment 5 and takes pictures to obtain comparison photo, the standard that then will be prestored
Photo is compared with comparison photo, sees whether the position of nut, the shape of single nut, the projected area of nut are more than default threshold
Value, if it is not, being determined as qualification, controller controls motor movement, and part is sent to finished product frame 2, if being more than, is determined as
Substandard products, controller control robot movement and part are pushed to substandard products frame 3.
In the present embodiment, the manipulator is preferably pusher cylinder 4, and the conveyer belt 1 is by steel plate hinge set
At conveyer belt 1, steel plate hinge composition 1 support strength of conveyer belt it is big, supporting & stablizing, avoid scanning take pictures during will appear
Error；The lower section of the conveyer belt 1 is equipped with support frame, and the bottom of the support frame is arranged castor 6, the support frame by
Top plate 7, the I-shaped support leg 8 that 7 down either side of top plate is arranged in form, and the top plate 7 supports the conveyer belt 1, institute
The bottom both ends of I-shaped support leg 8 are arranged in the castor 6 stated.This support frame weight is very light, and easy to process.
In the present embodiment, the two sides of the conveyer belt 1 are equipped with baffle 9, and the input end of the conveyer belt 1, which is equipped with, to incline
Oblique feed ramp.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (8)
1. a kind of automobile nut-welding part defect visual angle automatic detection device, including by motor-driven conveyer belt, it is special
Sign is that the end of the conveyer belt is equipped with finished product frame, and the side in the middle part of the conveyer belt is equipped with substandard products frame and conveyer belt
The other side be equipped with manipulator for being pushed to part in substandard products frame；The top of the conveyer belt, which is equipped with, is located at manipulator
Visual detection equipment between substandard products frame.
2. automobile nut-welding part defect visual angle according to claim 1 automatic detection device, which is characterized in that described
Conveyer belt be the conveyer belt being made of steel plate hinge.
3. automobile nut-welding part defect visual angle according to claim 2 automatic detection device, which is characterized in that also wrap
Controller is included, the controller is separately connected with motor, visual detection equipment, manipulator.
4. automobile nut-welding part defect visual angle according to claim 1 automatic detection device, which is characterized in that described
The lower section of conveyer belt be equipped with support frame, castor is arranged in the bottom of the support frame.
5. automobile nut-welding part defect visual angle according to claim 4 automatic detection device, which is characterized in that described
Support frame be made of top plate, the I-shaped support leg for being arranged in top plate down either side, conveying described in the top plate supporting
The bottom both ends of I-shaped support leg are arranged in band, the castor.
6. automobile nut-welding part defect visual angle automatic detection device described in -5 any one according to claim 1, special
Sign is that the two sides of the conveyer belt are equipped with baffle.
7. automobile nut-welding part defect visual angle automatic detection device described in -5 any one according to claim 1, special
Sign is that the input end of the conveyer belt is equipped with inclined feed ramp.
8. automobile nut-welding part defect visual angle automatic detection device described in -5 any one according to claim 1, special
Sign is that the manipulator is pusher cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821892646.5U CN209167150U (en) | 2018-11-16 | 2018-11-16 | A kind of automobile nut-welding part defect visual angle automatic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821892646.5U CN209167150U (en) | 2018-11-16 | 2018-11-16 | A kind of automobile nut-welding part defect visual angle automatic detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209167150U true CN209167150U (en) | 2019-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821892646.5U Active CN209167150U (en) | 2018-11-16 | 2018-11-16 | A kind of automobile nut-welding part defect visual angle automatic detection device |
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| CN (1) | CN209167150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111259886A (en) * | 2020-01-08 | 2020-06-09 | 上海眼控科技股份有限公司 | License plate screw detection method, electronic device, computer equipment and storage medium |
-
2018
- 2018-11-16 CN CN201821892646.5U patent/CN209167150U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111259886A (en) * | 2020-01-08 | 2020-06-09 | 上海眼控科技股份有限公司 | License plate screw detection method, electronic device, computer equipment and storage medium |
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