CN108593666A - A kind of stamping parts detecting system - Google Patents
A kind of stamping parts detecting system Download PDFInfo
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- CN108593666A CN108593666A CN201810760118.2A CN201810760118A CN108593666A CN 108593666 A CN108593666 A CN 108593666A CN 201810760118 A CN201810760118 A CN 201810760118A CN 108593666 A CN108593666 A CN 108593666A
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- electrically connected
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- input terminal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
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- Computer Vision & Pattern Recognition (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
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- Pathology (AREA)
- Mechanical Engineering (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Abstract
The invention discloses a kind of stamping parts detecting systems, including central processing unit, the input terminal of the central processing unit is unidirectionally electrically connected with data transmission module, the input terminal of the data transmission module is unidirectionally electrically connected with A/D conversion modules, the input terminal of the A/D conversion modules is unidirectionally electrically connected with data acquisition unit, the data acquisition unit includes pressure sensor and displacement quantity sensor, and the output end of the central processing unit is unidirectionally electrically connected with waste material removal module.The present invention can carry out fracture edges detection to the enhanced workpiece surface image of pixel, obtain workpiece surface crack image, solves the general presentation quality for using desk checking mechanical workpieces, occupy a large amount of manpowers, and due to being influenced by factors such as personal eyesight, mood, fatigue, light, cause checkability low, sorting difference is big, reduce the production efficiency of enterprise, the problem of causing serious loss to the economy of enterprise.
Description
Technical field
The present invention relates to stamping parts detection technique field, specially a kind of stamping parts detecting system.
Background technology
Stamping parts is that depended on pressure machine and mold apply external force to plank, band, tubing and proximate matter etc., makes plate in mold
Directly by deformation force and deformed, to obtain definite shape, the production technology of the product parts of size and performance, plate
Material, mold and equipment are the three elements of punch process, and punch process is a kind of metal cold deformation processing method, so being referred to as
Cold stamping or sheet-metal press working, abbreviation punching press, it is Metal Forming（Or pressure processing）One of main method, be also under the jurisdiction of
Material is molded engineering technology, and punching press is efficient production method, can be at one using compound die, especially multi-station progressive die
Multi-step forming processes are completed on forcing press, are realized by the fully-automatic production of strip uncoiling, leveling, punching to forming, finishing, production
Efficient, working condition is good, and production cost is low, generally per minute to produce hundreds of, and stamping parts is compared with casting, forging, tool
Have the characteristics that thin, even, light, strong, punching press can make the work with reinforcing rib, rib, fluctuating or flange that other methods are difficult to manufacture
Part, to improve its rigidity, due to using precision die, workpiece accuracy is up to micron order, and repeatable accuracy is high, specification is consistent, can
Portalled nest, boss etc. with punching press.
In the production process of stamping parts, the stamping parts processed is usually required to carry out last procedure, i.e. appearance
Detection, sees whether meet production requirement, but the prior art generally uses the presentation quality of desk checking mechanical workpieces, occupies big
Manpower is measured, and due to being influenced by factors such as personal eyesight, mood, fatigue, light, causes checkability low, sorts
Difference is big, reduces the production efficiency of enterprise, and serious loss is caused to the economy of enterprise, for this purpose, we have proposed a kind of punching presses
Part detecting system.
Invention content
The purpose of the present invention is to provide a kind of stamping parts detecting systems, have the high advantage of detection efficiency, solve one
As use the presentation qualities of desk checking mechanical workpieces, occupy a large amount of manpowers, and due to by personal eyesight, mood, tired
The influence of the factors such as labor, light causes checkability low, and sorting difference is big, reduces the production efficiency of enterprise, gives the economy of enterprise
The problem of causing serious loss.
To achieve the above object, the present invention provides the following technical solutions：A kind of stamping parts detecting system, including central processing
The input terminal of device, the central processing unit is unidirectionally electrically connected with data transmission module, the input terminal of the data transmission module
A/D conversion modules unidirectionally are electrically connected with, the input terminal of the A/D conversion modules is unidirectionally electrically connected with data acquisition unit,
The data acquisition unit includes pressure sensor and displacement quantity sensor, and the output end of the central processing unit unidirectionally electrically connects
It is connected to waste material removal module, the input terminal of the central processing unit is unidirectionally electrically connected with key control module, the centre
It manages the output end of device and input terminal is two-way is electrically connected with wireless signal transceiver module, the output of the wireless signal transceiver module
End and input terminal is two-way is electrically connected with mobile terminal, the input terminal of the central processing unit is unidirectionally electrically connected with statistical analysis
Module, the output end and input terminal of the statistical analysis module are two-way to be electrically connected with data memory module, the statistical analysis
The input terminal of module is unidirectionally electrically connected with image processing module, and described image processing module includes brightness correction unit, except making an uproar
Filter processing unit, image element enhancement unit and workpiece slight crack detection unit, the output end of the brightness correction unit with except making an uproar
The input terminal of filter processing unit is unidirectionally electrically connected, the output end for removing filter processing unit of making an uproar and image element enhancement unit
Input terminal be unidirectionally electrically connected, the output end and the input terminal of workpiece slight crack detection unit of described image element enhancement unit are unidirectional
It is electrically connected, the input terminal of described image processing module is unidirectionally electrically connected with image capture module, described image acquisition module
Including camera, signal processing unit, signal transmitting unit and sensor element, the output end and signal processing of the camera
The input terminal of unit is unidirectionally electrically connected, and the output end of the signal processing unit and the input terminal of signal transmitting unit are unidirectionally electric
Property connection, the output end of the signal transmitting unit and the input terminal of sensor element are unidirectionally electrically connected.
Preferably, the output end of the central processing unit is unidirectionally electrically connected with display module, and the display module is liquid
Crystal display screen.
Preferably, the input terminal of the central processing is unidirectionally electrically connected with power module.
Preferably, the output end of the central processing unit is unidirectionally electrically connected with alarm module, and the alarm module includes
Flash lamp and loud speaker, the output end of the alarm module are unidirectionally electrically connected with the input terminal of wireless signal transceiver module.
Preferably, the statistical analysis module includes get stuck location identification module and steel disc position feedback module.
Compared with prior art, beneficial effects of the present invention are as follows：
1, the present invention provides a kind of stamping parts detecting systems can be used in shot detection area by the way that image capture module is arranged
Workpiece surface image in domain, by the way that image processing module is arranged, can be used in the image on stamping parts surface that shooting is obtained into
Row enhancing, detection process and crack extraction can be used in analysis on cracks, and obtain by the way that statistical analysis module is arranged
Corresponding workpiece surface testing result, by the way that brightness correction unit is arranged, for carrying out light not to the workpiece surface image
Uniformity correction removes the dash area in image, obtains the workpiece surface image after gamma correction, is removed at filtering of making an uproar by setting
Unit is managed, for the workpiece surface image after gamma correction be filtered except making an uproar, obtains the workpiece table after denoising
Face image, for carrying out enhancing processing to removing filtered workpiece surface image of making an uproar, is obtained by the way that image element enhancement unit is arranged
Enhanced workpiece surface image, by the way that workpiece slight crack detection unit is arranged, for the enhanced workpiece surface image of pixel
Fracture edges detection is carried out, workpiece surface crack image is obtained, solves the general appearance matter for using desk checking mechanical workpieces
Amount occupies a large amount of manpowers, and due to being influenced by factors such as personal eyesight, mood, fatigue, light, causes to examine and imitate
Rate is low, and sorting difference is big, the problem of reducing the production efficiency of enterprise, serious loss is caused to the economy of enterprise.
2, the present invention can be used in display detection stamped workpieces Surface testing as a result, by setting by the way that display module is arranged
Power module is set, central processing unit can be powered, can be run for whole system and electric energy is provided, passes through setting alarm mould
Block can be convenient for the processing for quickly reminding staff to be detected result.
Description of the drawings
Fig. 1 is present system schematic diagram one；
Fig. 2 is present system schematic diagram two；
Fig. 3 is present system schematic diagram three.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of stamping parts detecting system, including central processing unit, the output end of central processing unit are unidirectional
It is electrically connected with display module, display module is liquid crystal display, by the way that display module is arranged, can be used in display detection punching press
The input terminal of workpiece surface testing result, central processing is unidirectionally electrically connected with power module, can by the way that power module is arranged
Central processing unit is powered, can be run for whole system and electric energy is provided, the output end of central processing unit unidirectionally electrically connects
It is connected to alarm module, alarm module includes flash lamp and loud speaker, and output end and the wireless signal of the alarm module receive and dispatch mould
The input terminal of block is unidirectionally electrically connected, and by the way that alarm module is arranged, can be convenient for quickly staff being reminded to be detected knot
The input terminal of the processing of fruit, central processing unit is unidirectionally electrically connected with data transmission module, the input terminal list of data transmission module
Electrotropism is connected with A/D conversion modules, and the input terminal of A/D conversion modules is unidirectionally electrically connected with data acquisition unit, and data are adopted
Collection unit includes pressure sensor and displacement quantity sensor, and the output end of central processing unit is unidirectionally electrically connected with waste material removal mould
The input terminal of block, central processing unit is unidirectionally electrically connected with key control module, the output end of the central processing unit and input
Hold it is two-way be electrically connected with wireless signal transceiver module, the output end and input terminal of the wireless signal transceiver module are two-way electrically
It is connected with mobile terminal, the input terminal of central processing unit is unidirectionally electrically connected with statistical analysis module, and statistical analysis module includes
The location identification module that gets stuck and steel disc position feedback module, the output end and input terminal of statistical analysis module are two-way to be electrically connected with
The input terminal of data memory module, statistical analysis module is unidirectionally electrically connected with image processing module, and image processing module includes
Brightness correction unit, except filter processing unit of making an uproar, image element enhancement unit and workpiece slight crack detection unit, brightness correction unit
Output end is unidirectionally electrically connected with the input terminal except filter processing unit of making an uproar, except output end and the image element of filter processing unit of making an uproar
The input terminal of enhancement unit is unidirectionally electrically connected, the input terminal of the output end and workpiece slight crack detection unit of image element enhancement unit
Unidirectional to be electrically connected, the input terminal of image processing module is unidirectionally electrically connected with image capture module, described image acquisition module
Including camera, signal processing unit, signal transmitting unit and sensor element, the output end and signal processing of the camera
The input terminal of unit is unidirectionally electrically connected, and the output end of the signal processing unit and the input terminal of signal transmitting unit are unidirectionally electric
Property connection, the output end of the signal transmitting unit and the input terminal of sensor element be unidirectionally electrically connected, and passes through and image is arranged
Acquisition module can be used in workpiece surface image in shot detection region, by the way that image processing module is arranged, can be used in clapping
The image on the stamping parts surface taken the photograph is enhanced, detection process and crack extract, and passes through and statistical analysis mould is arranged
Block can be used in analysis on cracks, and obtain corresponding workpiece surface testing result, by be arranged brightness correction unit, for pair
Workpiece surface image carries out light inhomogeneity correction, removes the dash area in image, obtains the workpiece surface after gamma correction
Image, by setting except filter processing unit of making an uproar, for carrying out the workpiece surface image after gamma correction except filtering of making an uproar
Processing obtains the workpiece surface image after denoising, by the way that image element enhancement unit is arranged, for removing filtered workpiece table of making an uproar
Face image carries out enhancing processing, obtains enhanced workpiece surface image, by the way that workpiece slight crack detection unit is arranged, for picture
The enhanced workpiece surface image of element carries out fracture edges detection, obtains workpiece surface crack image, solves and generally uses people
Work examines the presentation quality of mechanical workpieces, occupies a large amount of manpowers, and due to by personal eyesight, mood, fatigue, light etc.
The influence of factor causes checkability low, and sorting difference is big, reduces the production efficiency of enterprise, is caused seriously to the economy of enterprise
Loss the problem of.
In use, operating personnel can control the fortune of central processing unit and whole system by key control module
It goes, the pressure sensor and displacement quantity sensor in data acquisition unit are monitored workpiece, and the data monitored are passed through
A/D conversion modules are converted, and the transformed data of institute are transferred to central processing unit by data transmission module and are handled, with
This simultaneously, image capture module can to stamped workpieces carry out Image Acquisition, be then transferred to after image processing module is handled
Statistical analysis module, statistical analysis module pass through the data pair caused by location identification module and steel disc position feedback module that get stuck
It is compared and analyzed than data memory module, if do not meet regime values, waste material removal can be controlled by central processing unit
Module rejects underproof stamped workpieces.
In summary：The stamping parts detecting system, by the way that image capture module, image processing module, statistical analysis is arranged
Module, brightness correction unit, except filter processing unit of making an uproar, image element enhancement unit and workpiece slight crack detection unit, solve one
As use the presentation qualities of desk checking mechanical workpieces, occupy a large amount of manpowers, and due to by personal eyesight, mood, tired
The influence of the factors such as labor, light causes checkability low, and sorting difference is big, reduces the production efficiency of enterprise, gives the economy of enterprise
The problem of causing serious loss.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of stamping parts detecting system, including central processing unit, it is characterised in that：The input terminal of the central processing unit is unidirectional
It is electrically connected with data transmission module, the input terminal of the data transmission module is unidirectionally electrically connected with A/D conversion modules, described
The input terminal of A/D conversion modules is unidirectionally electrically connected with data acquisition unit, and the data acquisition unit includes pressure sensor
It is unidirectionally electrically connected with waste material removal module, the central processing with the output end of displacement quantity sensor, the central processing unit
The input terminal of device is unidirectionally electrically connected with key control module, and the output end and input terminal of the central processing unit are two-way electrically to be connected
It is connected to wireless signal transceiver module, the output end and input terminal of the wireless signal transceiver module are two-way to be electrically connected with movement eventually
End, the input terminal of the central processing unit are unidirectionally electrically connected with statistical analysis module, the output end of the statistical analysis module
With input terminal is two-way is electrically connected with data memory module, the input terminal of the statistical analysis module is unidirectionally electrically connected with image
Processing module, described image processing module include brightness correction unit, except filter processing unit of making an uproar, image element enhancement unit and work
Part slight crack detection unit, the output end of the brightness correction unit unidirectionally electrically connect with the input terminal except filter processing unit of making an uproar
It connects, the output end and the input terminal of image element enhancement unit except filter processing unit of making an uproar unidirectionally is electrically connected, described image
The output end of plain enhancement unit and the input terminal of workpiece slight crack detection unit are unidirectionally electrically connected, described image processing module it is defeated
Enter end and be unidirectionally electrically connected with image capture module, described image acquisition module includes camera, signal processing unit, signal hair
Unit and sensor element are sent, the output end of the camera and the input terminal of signal processing unit are unidirectionally electrically connected, described
The output end of signal processing unit and the input terminal of signal transmitting unit are unidirectionally electrically connected, the output of the signal transmitting unit
The input terminal with sensor element is held unidirectionally to be electrically connected.
2. a kind of stamping parts detecting system according to claim 1, it is characterised in that：The output end of the central processing unit
Unidirectional to be electrically connected with display module, the display module is liquid crystal display.
3. a kind of stamping parts detecting system according to claim 1, it is characterised in that：The input terminal list of the central processing
Electrotropism is connected with power module.
4. a kind of stamping parts detecting system according to claim 1, it is characterised in that：The output end of the central processing unit
Unidirectional to be electrically connected with alarm module, the alarm module includes flash lamp and loud speaker, the output end of the alarm module with
The input terminal of wireless signal transceiver module is unidirectionally electrically connected.
5. a kind of stamping parts detecting system according to claim 1, it is characterised in that：The statistical analysis module includes card
Discharge position identification module and steel disc position feedback module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760118.2A CN108593666A (en) | 2018-07-11 | 2018-07-11 | A kind of stamping parts detecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810760118.2A CN108593666A (en) | 2018-07-11 | 2018-07-11 | A kind of stamping parts detecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108593666A true CN108593666A (en) | 2018-09-28 |
Family
ID=63615425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810760118.2A Withdrawn CN108593666A (en) | 2018-07-11 | 2018-07-11 | A kind of stamping parts detecting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108593666A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726730A (en) * | 2019-11-05 | 2020-01-24 | 韩向东 | Self-adaptive transmission detection device |
| CN114147109A (en) * | 2021-09-16 | 2022-03-08 | 深圳市明鑫工业材料有限公司 | Metal surface stamping process capable of automatically controlling and adjusting |
| CN114339848A (en) * | 2020-10-10 | 2022-04-12 | 深圳市德安通科技有限公司 | Automatic equipment fault detection system based on high-performance DTU (data transfer unit) module |
-
2018
- 2018-07-11 CN CN201810760118.2A patent/CN108593666A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726730A (en) * | 2019-11-05 | 2020-01-24 | 韩向东 | Self-adaptive transmission detection device |
| CN110726730B (en) * | 2019-11-05 | 2022-12-06 | 黑龙江瑞兴科技股份有限公司 | Self-adaptive transmission detection device |
| CN114339848A (en) * | 2020-10-10 | 2022-04-12 | 深圳市德安通科技有限公司 | Automatic equipment fault detection system based on high-performance DTU (data transfer unit) module |
| CN114147109A (en) * | 2021-09-16 | 2022-03-08 | 深圳市明鑫工业材料有限公司 | Metal surface stamping process capable of automatically controlling and adjusting |
| CN114147109B (en) * | 2021-09-16 | 2022-07-05 | 深圳市明鑫工业材料有限公司 | Metal surface stamping processing technology capable of automatically controlling and adjusting |
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Application publication date: 20180928 |