CN208432401U - A kind of piston ring groove aluminium skimmings detection device improving structure - Google Patents
A kind of piston ring groove aluminium skimmings detection device improving structure Download PDFInfo
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- CN208432401U CN208432401U CN201820907628.3U CN201820907628U CN208432401U CN 208432401 U CN208432401 U CN 208432401U CN 201820907628 U CN201820907628 U CN 201820907628U CN 208432401 U CN208432401 U CN 208432401U
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Abstract
The utility model relates to a kind of piston ring groove aluminium skimmings detection devices for improving structure, it is characterized by comprising cabinets, indication mechanism, testing agency and control mechanism are equipped in cabinet, indication mechanism includes display and touch screen, is equipped with several enter keys and control button in touch screen；Testing agency includes camera, lighting system and fixture, and fixture is mounted in live spindle；Control mechanism includes video camera and controller；The signal input part of the signal output end connection video camera of camera, the control signal input of the signal input part of the signal output end connection display of video camera and the signal input part of controller, lighting system and fixture respectively connects a control signal output of controller；Controller has storage element, logic judgment unit and control unit, the image pickup signal and built-in data comparison that controller exports camera.Have the characteristics that prevent annular groove aluminium skimmings residual, prevent pin hole oil groove from leaking.
Description
Technical field
The utility model relates to a kind of quiet detection devices of piston ring groove aluminium, and in particular to a kind of piston ring groove for improving structure
Aluminium skimmings detection device.Belong to automobile and its accessories manufacturing technical field.
Background technique
Engine piston ring groove part is easy to remain aluminium skimmings of various shapes since width of rebate is narrow, in process,
The cleaning of aluminium skimmings difficulty is remained, process difficulty is eliminated, and the bad outflow of piston ring groove foreign matter is be easy to cause, to cause damages.It is existing
Technology is usually to rely on manually to be detected, specifically: carrying out quality inspection to annular groove, pin hole oil groove position by manually visualizing
Look into, including project has: whether lateral aperture/angling hole leaks processing；Annular groove aluminium skimmings residual；Whether pin hole oil groove leaks processing.
There are the following problems for the artificial detection of the prior art: 1, by manpower naked eyes to each piston ring groove, lateral aperture/
Angling hole, pin hole oil groove are checked, work fatigue, missing inspection are easy to produce, and quality is difficult to guarantee；2, full-time staff need to be increased to work
Fill in row quadratic search (mainly for annular groove aluminium skimmings), finished product process is complicated, increase cause product damage probability, increase and be produced into
This.
Utility model content
The purpose of this utility model is to solve the fixture of the prior art there are work fatigue, missing inspection, and quality is difficult to guarantee
And finished product process it is complicated, increase cause product damage probability, increase the problems such as production cost, a kind of piston improving structure is provided
Annular groove aluminium skimmings detection device, having prevents annular groove aluminium skimmings residual, prevents the leakage of pin hole oil groove, prevents the outflow of processing defective products and cut down
Quadratic search personnel realize automatic detection, reduce substantive distinguishing features and the technological progresses such as piston manufacturing cost.
The purpose of this utility model can reach by the following technical programs:
A kind of piston ring groove aluminium skimmings detection device improving structure, design feature is: including cabinet, in cabinet from
Top to bottm is successively arranged indication mechanism, testing agency and control mechanism, and indication mechanism includes display and touch screen, in touch screen
Equipped with several enter keys and control button；Testing agency includes camera, lighting system and fixture, and fixture is mounted on rotation master
On axis；Control mechanism includes video camera and controller；The signal input part of the signal output end connection video camera of camera, camera shooting
The signal input part of the signal output end connection display of machine and the signal input part of controller, the control of lighting system and fixture
Signal input part respectively connects a control signal output of controller；Controller have storage element, logic judgment unit and
The image pickup signal that camera exports is judged lateral aperture/inclination of piston by control unit, controller with built-in data comparison
Whether hole leaks processing, whether annular groove has whether aluminium skimmings residual, pin hole oil groove leak processing.
The purpose of this utility model can also reach by the following technical programs:
Further, it is positioned with workpiece, that is, piston head, fixture is slowly rotated with rotating shaft, shot by camera
The lateral aperture position of workpiece, annular groove position, oil groove position picture be transported in controller, controller is by the picture signal
It is converted into compare with the standard picture digital signal of preparatory typing setting after digital signal and be identified, judge the quality of workpiece
Whether sets requirement is reached.
Further, it is equipped with alarm unit in indication mechanism, when workpiece occurs bad, alarms and shows in the display
Bad workpiece is taken out in bad position, prompting, and then alarm is eliminated in hand-reset.
Further, camera has autotrace structure, irregular to track the workpiece i.e. head shape of piston
Characteristic, when there is small range tilt in piston positioning, the camera shooting of camera automatic tracing.
Further, air-conditioning is installed in the apical position of cabinet, with subregion to indication mechanism, testing agency and control mechanism
Each area carries out temperature control, and emphasis guarantees camera not fogging, do not obscure, meet machine operation environmental drying constant temperature requirement.
Further, the operation height of the operating platform of indication mechanism meets the above employee's operation of 1.55 meters of heights, detection
Area is visual, using the closing of strong light-shading glass material and with dodge gate in testing agency, in order to observe and adjust.
Further, the forward and backward part of indication mechanism point, front is control cabinet, installs display and touch screen, rear portion are object
Product case makees fixture and test article storage area；Testing agency forms detection zone, installs photoelectric tube, camera, headlamp, headlamp
Energy automatic lifting is to prevent from colliding equipment when picking and placing product, and design fixture and the height of lamp are greater than or equal to when standby
150mm。
The utility model has the following beneficial effects:
1, the utility model is due to being successively arranged indication mechanism, testing agency and control mechanism from top to bottom in cabinet,
Indication mechanism includes display and touch screen, is equipped with several enter keys and control button in touch screen；Testing agency includes taking the photograph
As head, lighting system and fixture, fixture are mounted in live spindle；Control mechanism includes video camera and controller；Camera
Signal output end connects the signal input part of video camera, the signal input part of the signal output end connection display of video camera and control
The control signal input of the signal input part of device processed, lighting system and fixture respectively connects the control signal output of controller
End；Controller have storage element, logic judgment unit and control unit, the image pickup signal that controller exports camera with it is interior
The data comparison set is to judge whether lateral aperture/angling hole of piston leaks processing, whether annular groove has aluminium skimmings residual, pin hole oil groove to be
No leakage processing；Therefore the fixture of the prior art can be solved there are work fatigue, missing inspection, quality is difficult to guarantee and finished product process is multiple
It is miscellaneous, increase cause product damage probability, increase production cost the problems such as, have prevent annular groove aluminium skimmings residual, prevent pin hole oil groove
It leaks, prevent the outflow of processing defective products and cuts down quadratic search personnel, realize the essence such as automatic detection, reduction piston manufacturing cost
Property feature and technological progress.
2, the utility model can be cut down lateral aperture/angling hole, annular groove, the pin hole project quadratic search day for human beings, save labor service
Take；Guarantee that defective products does not outflow, guaranteed quality wins company reputation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model specific embodiment 1.
Fig. 2 is the use state diagram of the utility model specific embodiment 1.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
Specific embodiment 1:
- Fig. 2 referring to Fig.1, the present embodiment include cabinet 10, are successively arranged indication mechanism 1, inspection from top to bottom in cabinet 10
Mechanism 2 and control mechanism 3 are surveyed, indication mechanism 1 includes display 1-1 and touch screen 1-2, and it is defeated to be equipped with several in touch screen 1-2
Enter key and control button；Testing agency 2 includes camera 2-1, lighting system 2-2 and fixture 2-3, and fixture 2-3 is mounted on rotation
On main shaft (being not marked in figure out)；Control mechanism 3 includes that video camera (being not marked in figure out) and controller (are not marked in figure
Out)；The signal input part of the signal output end connection video camera of camera 2-1, the signal output end of video camera connect display
The control signal input of the signal input part of 1-1 and the signal input part of controller, lighting system 2-2 and fixture 2-3 respectively connect
Connect a control signal output of controller；Controller has storage element, logic judgment unit and control unit, controller
By image pickup signal that camera 2-1 is exported and built-in data comparison with judge lateral aperture/angling hole of piston whether leak processing,
Whether annular groove has whether aluminium skimmings residual, pin hole oil groove leak processing.
In the present embodiment:
It is positioned with workpiece, that is, piston head, fixture 2-3 is slowly rotated with rotating shaft, shoots work by camera 2-1
The lateral aperture position of part, annular groove position, oil groove position picture be transported in controller, controller turns the picture signal
It turns to compare with the standard picture digital signal of preparatory typing setting after digital signal and be identified, judge that the quality of workpiece is
It is no to reach sets requirement.
It is equipped with alarm unit (being not marked in figure out) in indication mechanism 1, when workpiece occurs bad, is alarmed and in display
Bad position is shown in 1-1, bad workpiece is taken out in prompting, and then alarm is eliminated in hand-reset.
Camera 2-1 has autotrace structure, to track the irregular characteristic of the workpiece i.e. head shape of piston, when
When there is small range tilt in piston positioning, the camera shooting of camera 2-1 automatic tracing.
Air-conditioning 4 is installed in the apical position of cabinet 10, it is each to indication mechanism 1, testing agency 2 and control mechanism 3 with subregion
Area carries out temperature control, and emphasis guarantees camera not fogging, do not obscure, meet machine operation environmental drying constant temperature requirement.
The operation height of the operating platform of indication mechanism 1 meets the above employee's operation of 1.55 meters of (about 850MM) heights, detection
Area is visual, using the closing of strong light-shading glass material and with dodge gate in testing agency 2, in order to observe and adjust.
Indication mechanism 1 divides forward and backward part, and front is control cabinet, installs display 1-1 and touch screen 1-2, rear portion is article
Case makees fixture and test article storage area；Testing agency 2 forms detection zone, installs photoelectric tube, camera, headlamp, headlamp energy
Automatic lifting is to prevent from colliding equipment when picking and placing product, and design fixture and the height of lamp are greater than or equal to when standby
150mm.The lower layer of cabinet 10 is control system, installs image system host and controller etc.；
The conventional computer of controller (being not marked in figure out) logic built decision circuitry, signal processing circuit and control circuit
Chip is constituted, or the conventional electricity of the real-time handler by logic built arbitration functions, signal processing function and control function
Brain chip is constituted；Display 1-1 and touch screen 1-2 are made of the touch screen of the liquid crystal display of routine techniques and routine techniques；
Camera 2-1 is made of the camera of routine techniques, and video camera can be made of the video camera of routine techniques；Fixture 2-3 can be with
Using the work piece holder of routine techniques.
The present embodiment has machine handoff functionality.When machine switches, image system and control system linkage, as long as control system
System transformation machine, image system update therewith.
The workflow of the present embodiment is as follows:
Workpiece is manually put into, and enters detection zone using photoelectric tube perception product, product is placed on fixture → photoelectric tube sense
Know that starting → main shaft gyration → image system starts detection → detection finishes, main shaft stops → and removes workpiece → subsequent cycle, it is complete
It is detected at rear stopping, showing testing result.Machine uses intelligent imaging system, to utilize fixture head convenient for light-illuminating
Positioning, main shaft are rotated by 360 °, and video camera shoots the setting positions such as three annular grooves, lateral aperture/angling hole, pattern number, by being
Whether system three annular groove of intelligent recognition has aluminium skimmings；Whether lateral aperture/angling hole the number of openings, aperture penetrate through, whether have aluminium in hole
Bits residual；Whether pin hole oil groove has processing；To have piston of the aluminium skimmings in annular groove be determined as it is bad, to lateral aperture/angling hole
Hole count is incorrect, there have the piston of aluminium skimmings to be determined as in hole to be bad, the piston of no pin hole processing oil groove is regarded as it is bad etc., out
When now determining NG product, alarm, alarm printed words are indicated with red.
Claims (7)
1. a kind of piston ring groove aluminium skimmings detection device for improving structure, it is characterised in that: including cabinet (10), in cabinet (10)
It is successively arranged indication mechanism (1), testing agency (2) and control mechanism (3) from top to bottom, indication mechanism (1) includes display (1-
1) several enter keys and control button and touch screen (1-2), are equipped in touch screen (1-2)；Testing agency (2) includes camera
(2-1), lighting system (2-2) and fixture (2-3), fixture (2-3) are mounted in live spindle；Control mechanism (3) includes camera shooting
Machine and controller；The signal input part of the signal output end connection video camera of camera (2-1), the signal output end of video camera connect
Connect the signal input part of display (1-1) and the signal input part of controller, the control of lighting system (2-2) and fixture (2-3)
Signal input part respectively connects a control signal output of controller；Controller have storage element, logic judgment unit and
Control unit, controller image pickup signal that camera (2-1) exports and built-in data comparison are judged the lateral aperture of piston/
Whether angling hole leaks processing, whether annular groove has whether aluminium skimmings residual, pin hole oil groove leak processing.
2. a kind of piston ring groove aluminium skimmings detection device for improving structure according to claim 1, it is characterised in that: use workpiece
I.e. the head positioning of piston, fixture (2-3) are slowly rotated with rotating shaft, and the lateral aperture of workpiece is shot by camera (2-1)
Position, annular groove position, oil groove position picture be transported in controller, after the picture is converted digital signal by controller
It compares and is identified with the standard picture digital signal of preparatory typing setting, judge whether the quality of workpiece reaches setting and want
It asks.
3. a kind of piston ring groove aluminium skimmings detection device for improving structure according to claim 1 or 2, it is characterised in that: aobvious
Show and is equipped with alarm unit in mechanism (1).
4. a kind of piston ring groove aluminium skimmings detection device for improving structure according to claim 1 or 2, it is characterised in that: take the photograph
Picture head (2-1) has autotrace structure, to track the irregular characteristic of the workpiece i.e. head shape of piston.
5. a kind of piston ring groove aluminium skimmings detection device for improving structure according to claim 1 or 2, it is characterised in that:
The apical position of cabinet (10) installs air-conditioning (4), each to indication mechanism (1), testing agency (2) and control mechanism (3) with subregion
Area carries out temperature control.
6. a kind of piston ring groove aluminium skimmings detection device for improving structure according to claim 1 or 2, it is characterised in that: aobvious
Show that the operation height of the operating platform of mechanism (1) meets the above employee's operation of 1.55 meters of heights, detection zone is visual, testing agency
(2) using the closing of strong light-shading glass material and with dodge gate in, in order to observe and adjust.
7. a kind of piston ring groove aluminium skimmings detection device for improving structure according to claim 6, it is characterised in that: display machine
The forward and backward part of structure (1) point, front is control cabinet, installs display (1-1) and touch screen (1-2), rear portion are article box, press from both sides
Tool and test article storage area；Testing agency (2) forms detection zone, installs photoelectric tube, camera, headlamp, and headlamp can be automatic
Lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907628.3U CN208432401U (en) | 2018-06-12 | 2018-06-12 | A kind of piston ring groove aluminium skimmings detection device improving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907628.3U CN208432401U (en) | 2018-06-12 | 2018-06-12 | A kind of piston ring groove aluminium skimmings detection device improving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208432401U true CN208432401U (en) | 2019-01-25 |
Family
ID=65101616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820907628.3U Active CN208432401U (en) | 2018-06-12 | 2018-06-12 | A kind of piston ring groove aluminium skimmings detection device improving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208432401U (en) |
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2018
- 2018-06-12 CN CN201820907628.3U patent/CN208432401U/en active Active
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