CN207300899U - One kind drilling chamfering defect machine vision detection device - Google Patents
One kind drilling chamfering defect machine vision detection device Download PDFInfo
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- CN207300899U CN207300899U CN201720591136.3U CN201720591136U CN207300899U CN 207300899 U CN207300899 U CN 207300899U CN 201720591136 U CN201720591136 U CN 201720591136U CN 207300899 U CN207300899 U CN 207300899U
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- machine vision
- board
- industrial machine
- vision camera
- material folding
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Abstract
Drilling chamfering defect machine vision detection device described in the utility model, including board and the PLC controller being arranged on board, blanking device, material folding rotating mechanism, industrial machine vision camera device and optical detection apparatus, the industrial machine vision camera device is symmetrically provided with two groups, the feed collet of the material folding rotating mechanism is between two groups of industrial machine vision camera devices, the light beam that the optical detection apparatus projects is vertical with the line between two groups of industrial machine vision camera devices, and the industrial machine vision camera device is connected with industrial machine vision controller, limited position mechanism is set on the board and positioned at the lower section of material folding rotating mechanism.It is detected by the utility model, it is not only efficient, testing cost is greatly reduced, and accuracy is high, can effectively prevent false retrieval and missing inspection, it is ensured that product quality.Meanwhile the utility model has the advantages of simple structure, safe and reliable, applied widely, there is good actual application value.
Description
Technical field
Drilling chamfer quality detection technique field is the utility model is related to, is specifically related to a kind of drilling chamfering defect machine
Vision inspection apparatus.
Background technology
At present, for the quality testing of the drilling fillet surface on the cylindric part such as cylinder body of hydraulic oil cylinder, typically use
Manually it is detected, the problem of missing inspection or false retrieval not only easily occurs, and artificial detection speed is slow, while also need to expend big
Human resources are measured, so as to cause testing cost high, do not meet the requirement of modernization industry production.
The content of the invention
The purpose of this utility model is that there are problem and shortage for above-mentioned, there is provided a kind of simple in structure, safe to use
Reliably, easy to manufacture, detection efficiency and all higher drilling chamfering defect machine vision detection device of accuracy.
What the technical solution of the utility model was realized in：
Drilling chamfering defect machine vision detection device described in the utility model, its main feature is that：Including board and setting
PLC controller, blanking device, material folding rotating mechanism, industrial machine vision camera device and optical detection apparatus on board,
Wherein described industrial machine vision camera device is symmetrically provided with two groups, and the feed collet of the material folding rotating mechanism is located at two groups of works
Between industry machine vision camera device, light beam that the optical detection apparatus projects and two groups of industrial machine vision camera devices it
Between line it is vertical, and the industrial machine vision camera device is connected with industrial machine vision controller, on the board and
Positioned at the lower section of material folding rotating mechanism, limited position mechanism is set.
Wherein, the material folding rotating mechanism include be arranged on board turntable, be arranged on board and pass through with turntable
The stepper motor that synchronous belt is connected and the feed collet and rotary encoder being arranged on turntable, are provided with material folding on the feed collet
Cylinder, and the stepper motor, rotary encoder and material folding cylinder are connected with PLC controller respectively, the blanking device conveying
The workpiece to come over is passed through to clamp by feed collet after position-limit mechanism by the through hole opened up in the shaft of turntable.
The optical detection apparatus is by the beam emissions head that is arranged on board and is arranged on board and and beam emissions
Opposite beam receiver composition, and the optical detection apparatus is connected with PLC controller.
The industrial machine vision camera device is by the industrial machine vision camera that is arranged on board and is arranged on work
The vision light source composition of industry machine vision camera front end.
The position-limit mechanism is by the limiting plate being arranged on board and the rotation for being arranged on board and being connected with limiting plate
Rotaring cylinder forms, and the rotary cylinder is connected with PLC controller, and the limiting plate is realized by rotary cylinder and overturn.
Receiving vat is provided with the board and below position-limit mechanism, the bottom surface of the receiving vat is provided with
Material splitting cylinder realizes the baffle opened, and reject chute is provided with below the baffle, and the material splitting cylinder connects with PLC controller
Connect.
The blanking device is vibrating disk blanking device.
The utility model compared with prior art, has the following advantages：
Artificial detection is replaced by the utility model, not only detection efficiency is high, significantly reduces testing cost, and
Accuracy in detection is high, effectively ensures product quality, and the problem of be not in false retrieval and missing inspection.Meanwhile this practicality is new
The structure of type is simple, safe and reliable, easy to manufacture, applied widely, cylindric especially suitable for cylinder body of hydraulic oil cylinder etc.
Drilling chamfering defects detection on part.
The utility model will be further described below with reference to the accompanying drawings.
Brief description of the drawings
Fig. 1 is the main structure diagram of the utility model.
Fig. 2 is the left view structural representation of the utility model.
Fig. 3 is the present invention looks up structural representation of the utility model.
Embodiment
As shown in Figure 1-Figure 3, drilling chamfering defect machine vision detection device described in the utility model, including board 1
And it is arranged on PLC controller 2, blanking device 3, material folding rotating mechanism 4, industrial machine vision camera device 5 and light on board 1
Learn detection device 6.Wherein, the blanking device 3 is the top for being located at board 1, and passes through stent（It is not drawn into figure）It is fixed on
On board 1.Moreover, the blanking device 3 is vibrating disk blanking device, the conveyer chain of the vibrating disk blanking device is vertically set
Put in the top of board 1, so that workpiece is vertically to be sent into feed collet 44.And the material folding rotating mechanism 4, industrial machine
Vision camera device 5 and optical detection apparatus 6 are installed on the bottom surface of board 1.Meanwhile the industrial machine vision shooting dress
Put 5 and be symmetrically provided with two groups, the feed collet 44 of the material folding rotating mechanism 4 positioned at two groups of industrial machine vision camera devices 5 it
Between, by being arranged to such structure, the collection of image can be carried out to the front and rear chamfering of Workpiece boring at the same time, improve work
Efficiency.And the light beam that the optical detection apparatus 6 projects is vertical with the line between two groups of industrial machine vision camera devices 5,
So it is easy to the accurate positionin of workpiece sensing position.Moreover, the industrial machine vision camera device 5 is connected with industrial machine and regards
Feel controller 7, limited position mechanism 8 is set on the board 1 and positioned at the lower section of material folding rotating mechanism 4.
Wherein, the material folding rotating mechanism 4 includes being arranged on board 1 turntable 41, be arranged on board 1 and and turntable
41 stepper motors 43 being connected by synchronous belt 42 and the feed collet 44 and rotary encoder 45 being arranged on turntable 41, it is described
Material folding cylinder 46 is provided with feed collet 44, and the stepper motor 43, rotary encoder 45 and material folding cylinder 46 are controlled with PLC respectively
Device 2 processed connects, and the workpiece that the conveying of blanking device 3 comes is passed through to spacing by the through hole opened up in the shaft of turntable 41
Clamped after mechanism 8 by feed collet 44.Since turntable 41 is that the through hole in its shaft runs through machine on the bottom surface of board 1
The table top of platform 1, such blanking device 3 convey the workpiece to come and can be sent in feed collet 44.The optical detection apparatus 6 by
The beam emissions first 61 that are arranged on board 1 and it is arranged on beam receiver 62 on board 1 and opposite with beam emissions first 61
Composition, and the optical detection apparatus 6 is connected with PLC controller 2.The industrial machine vision camera device 5 is by being arranged on machine
Industrial machine vision camera 51 on platform 1 and it is arranged on the vision light source 52 of 51 front end of industrial machine vision camera and forms.
The position-limit mechanism 8 is by the limiting plate 81 being arranged on board 1 and the rotation for being arranged on board 1 and being connected with limiting plate 81
Cylinder 82 forms, and the rotary cylinder 82 is connected with PLC controller 2, and the limiting plate 81 is realized by rotary cylinder 82 and overturn.
In addition, be provided with receiving vat 9 on the board 1 and positioned at the lower section of position-limit mechanism 8, the bottom surface of the receiving vat 9 is provided with logical
Cross material splitting cylinder 10 and realize the baffle 91 opened, the lower section of the baffle 91 is provided with reject chute（It is not drawn into figure）, described point
Material cylinder 10 is connected with PLC controller 2.
Drilling chamfering defect detecting device using the above structure is detected, its method is as follows：
Step 1）, by blanking device 3 workpiece is sent on turntable 41 in the feed collet 44 that sets, when the lower end of workpiece reaches
During limiting plate 81, material folding cylinder 46 is controlled to act by PLC controller 2 to drive feed collet 44 to clamp workpiece；
Step 2）, by PLC controller 2 control stepper motor 43 to drive turntable 41 to rotate by synchronous belt 42, by turning
The rotation of disk 41 and make feed collet 44 drive workpiece to rotate, while send by beam emissions first 61 table of light beam directive workpiece
Face, when workpiece turns to proper angle, drilling of the light beam on the workpiece and received by the beam receiver 62 on opposite, and work
Part is rotated further, and when reaching the position of setting value, triggering PLC controller 2 controls rotary encoder 45 to make workpiece in this position
Put and be rotated by 90 ° again, the position for reaching industrial machine vision camera device 5 is stopped；
Step 3）, gather by industrial machine vision camera device 5 image of machined drilling chamfering position on workpiece,
And the image collected is transmitted to industrial machine vision controller 7 and the zero defect qualification chamfering work piece image library gathered before
After being contrasted, analyzed and being matched, control material folding cylinder 46 and rotary cylinder 82 to act at the same time by PLC controller 2, make feed collet
Postive stop baffle 81 is overturn while 44 release workpiece, so that being judged as that the workpiece of qualification falls receiving vat 9, is judged as defective
Workpiece, then control material splitting cylinder 10 to open the baffle 91 of 9 bottom surface of receiving vat by PLC controller 2, it is directly fallen waste material
Groove.
The utility model is described by embodiment, but the utility model is not construed as limiting, with reference to this practicality
New description, other changes of the disclosed embodiments, is such as readily apparent that for the professional person of this area, such
Change should belong within the scope of the utility model claims restriction.
Claims (7)
1. one kind drilling chamfering defect machine vision detection device, it is characterised in that：Including board（1）And it is arranged on board（1）
On PLC controller（2）, blanking device（3）, material folding rotating mechanism（4）, industrial machine vision camera device（5）Examined with optics
Survey device（6）, wherein the industrial machine vision camera device（5）Two groups are symmetrically provided with, the material folding rotating mechanism（4）
Feed collet（44）Positioned at two groups of industrial machine vision camera devices（5）Between, the optical detection apparatus（6）The light beam of injection with
Two groups of industrial machine vision camera devices（5）Between line it is vertical, and the industrial machine vision camera device（5）It is connected with
Industrial machine vision controller（7）, the board（1）Go up and be located at material folding rotating mechanism（4）Lower section set limited position mechanism
（8）.
2. drilling chamfering defect machine vision detection device according to claim 1, it is characterised in that：The material folding rotation
Mechanism（4）Including being arranged on board（1）On turntable（41）, be arranged on board（1）Upper and and turntable（41）Pass through synchronous belt
（42）The stepper motor being connected（43）And it is arranged on turntable（41）On feed collet（44）And rotary encoder（45）, the feed collet
（44）On be provided with material folding cylinder（46）, and the stepper motor（43）, rotary encoder（45）And material folding cylinder（46）Respectively
With PLC controller（2）Connection, the blanking device（3）The workpiece to come is conveyed by turntable（41）Shaft on the through hole that opens up
Pass through to position-limit mechanism（8）After pass through feed collet（44）Clamp.
3. drilling chamfering defect machine vision detection device according to claim 1, it is characterised in that：The optical detection
Device（6）By being arranged on board（1）On beam emissions head（61）And it is arranged on board（1）It is upper and with beam emissions head（61）Phase
To beam receiver（62）Composition, and the optical detection apparatus（6）With PLC controller（2）Connection.
4. drilling chamfering defect machine vision detection device according to claim 1, it is characterised in that：The industrial machine
Vision camera device（5）By being arranged on board（1）On industrial machine vision camera（51）And it is arranged on industrial machine vision
Camera（51）The vision light source of front end（52）Composition.
5. drilling chamfering defect machine vision detection device according to claim 1, it is characterised in that：The position-limit mechanism
（8）By being arranged on board（1）On limiting plate（81）And it is arranged on board（1）Upper and and limiting plate（81）The rotary pneumatic being connected
Cylinder（82）Composition, the rotary cylinder（82）With PLC controller（2）Connection, the limiting plate（81）Pass through rotary cylinder（82）
Realize upset.
6. drilling chamfering defect machine vision detection device according to claim 1, it is characterised in that：The board（1）
Go up and be located at position-limit mechanism（8）Lower section be provided with receiving vat（9）, the receiving vat（9）Bottom surface be provided with sub-material gas
Cylinder（10）Realize the baffle opened（91）, the baffle（91）Lower section be provided with reject chute, the material splitting cylinder（10）With PLC
Controller（2）Connection.
7. drilling chamfering defect machine vision detection device according to claim 1, it is characterised in that：The blanking device
（3）For vibrating disk blanking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591136.3U CN207300899U (en) | 2017-05-25 | 2017-05-25 | One kind drilling chamfering defect machine vision detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591136.3U CN207300899U (en) | 2017-05-25 | 2017-05-25 | One kind drilling chamfering defect machine vision detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300899U true CN207300899U (en) | 2018-05-01 |
Family
ID=62449392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720591136.3U Expired - Fee Related CN207300899U (en) | 2017-05-25 | 2017-05-25 | One kind drilling chamfering defect machine vision detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179320A (en) * | 2017-05-25 | 2017-09-19 | 广东文鼎智能科技有限公司 | Drilling chamfering defect detecting device and method based on machine vision |
| CN110523650A (en) * | 2019-08-08 | 2019-12-03 | 苏州诺威特测控科技有限公司 | Gas spring cylindrical shell appearance delection device |
-
2017
- 2017-05-25 CN CN201720591136.3U patent/CN207300899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179320A (en) * | 2017-05-25 | 2017-09-19 | 广东文鼎智能科技有限公司 | Drilling chamfering defect detecting device and method based on machine vision |
| CN110523650A (en) * | 2019-08-08 | 2019-12-03 | 苏州诺威特测控科技有限公司 | Gas spring cylindrical shell appearance delection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |