CN201446458U - Online real-time detection system for detecting machining precision of numerical control punching equipment of automobile girder - Google Patents
Online real-time detection system for detecting machining precision of numerical control punching equipment of automobile girder Download PDFInfo
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- CN201446458U CN201446458U CN2009200309344U CN200920030934U CN201446458U CN 201446458 U CN201446458 U CN 201446458U CN 2009200309344 U CN2009200309344 U CN 2009200309344U CN 200920030934 U CN200920030934 U CN 200920030934U CN 201446458 U CN201446458 U CN 201446458U
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- punching equipment
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Abstract
The utility model discloses an online real-time detection system for detecting machining precision of a numerical control punching equipment of an automotive girder. The online real-time detection system comprises a scanning camera and an image processing computer; the scanning camera is arranged at the blanking side of the punching equipment and above a worktable of the punching equipment; the scanning camera is connected with the image processing computer which is connected with an annunciator or a numerical control system which is connected with the punching equipment; when the image processing computer detects hole leakage or aperture offset of the image transmitted by the scanning camera and the image of the girder part in the image processing computer, the image processing computer starts the annunciator or transmits a shutdown signal to the numerical control system of the punching equipment. In the utility model, the real-time detection on the hole leakage or the aperture offset is realized, therefore, the hole leakage or the aperture offset can be found in time and can be remedied duly, the existing rechecking procedure is simplified, and the working efficiency is high.
Description
Technical field
The utility model relates to mach detection system, particularly a kind of automobile longitudinal girder digital stamping equipment machining accuracy Real-time and On-line.
Background technology
Automobile longitudinal girder has 6-12 rice long, and 600 millimeter are wide, above generally need up to a hundred holes of processing, tens kinds of specifications are arranged.Digital stamping equipment is mainly used in the processing of automobile longitudinal girder.Use this equipment can finish material loading, punch process and the blanking of whole longeron processing automatically, have the production characteristics of flexibility, automation according to the longeron detail drawing.But because the quantity of punching die is many, be assemblied in a semi-closed state in the digital stamping equipment, outside equipment, be difficult for observing, if the mould fracture will cause the leakage punching.Because the length of automobile longitudinal girder is long, transient cause can make processed pitch of holes deviation occur sometimes simultaneously.Now, the general method that adopts the batch of material sampling observation, be exactly in the longeron of a collection of same specification, utilize artificial method to extract one, be put on the specific inspection platform, by measuring in the hole, deviation appears if find small opening or pitch of holes, longeron must relay and add the worker above the equipment of getting back to, and also all will recheck with other a collection of longerons, and efficient is very low.Even like this, the method for this sampling observation still can not be found the problem of whole longerons, if problem just was found when remaining into final automobile assembling, this time, longeron was added the worker again, will greatly influence the efficiency of assembling of car load.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of automobile longitudinal girder digital stamping equipment machining accuracy Real-time and On-line is provided, makes it can detect small opening or pitch of holes deviation in real time in the automobile longitudinal girder process.
In order to solve the problems of the technologies described above; the utility model comprises scanning camera and pattern process computer; scanning camera is arranged on the blanking side of pressing equipment and is positioned at the top of the workbench of pressing equipment; scanning camera is connected with pattern process computer; pattern process computer is connected with alarm or connects the digital control system of pressing equipment; when pattern process computer detected the image of scanning camera transmission and pattern process computer interior beam part image small opening or pitch-row deviation are arranged, pattern process computer started alarm or transmits stopping signal to the digital control system of pressing equipment.
In order to improve the candid photograph picture quality of scanning camera, the below of described scanning camera is provided with secondary light source.
The utility model includes encoder, and encoder is connected with the output shaft of the feeding motor of the sheet feed device of pressing equipment, and encoder is connected with scanning camera, the signal controlling that the shooting action of scanning camera is transmitted by encoder.The beat that scanning camera grasps is accurately controlled by encoder, and scanning camera can be adjusted right moment for camera automatically during the velocity variations that guarantees to process when longeron.
The beneficial effects of the utility model are: the longeron scanning imagery after the utility model will be processed, compare with processed longeron part drawing, find after small opening or the pitch of holes deviation sender immediately, real-time detection small opening or pitch of holes deviation have been realized, therefore, can in time find small opening or pitch of holes deviation, and can in time remedy.Simplified checking program in the past, high efficiency.
Description of drawings
Fig. 1 is the structural representation of user mode of the present utility model;
Fig. 2 is a flow chart of the present utility model;
Among the figure: 1, feeding device, 2, the punching press main frame, 3, scanning camera, 4, secondary light source, 5, blanking device, 6, workbench, 7, plate, 8, pattern process computer, 9, the sheet feed device, 10, encoder.
The specific embodiment
A kind of specific embodiment as shown in Figure 2, it comprises scanning camera 3, secondary light source 4, pattern process computer 8 and encoder 10.Encoder 10 links to each other with scanning camera 3 by holding wire, and scanning camera 3 is connected with pattern process computer 8 by data wire.This specific embodiment is used for pressing equipment shown in Figure 1, and this punching press setting comprises feeding device 1, punching press main frame 2, blanking device 5, workbench 6, sheet feed device 9 and digital control system, and plate 7 is sent on workbench 6 by sheet feed device 9.Encoder 10 is installed on the output shaft of sending motor to of sheet feed device 9, and scanning camera 3 is installed the exit side of punching press main frame 2 and is positioned at the top of workbench 6, and secondary light source 4 is positioned at the below that retaining is retouched camera 3.Pattern process computer 8 is connected with the digital control system of pressing equipment.
When punching press main frame 2 during in punching; plate 7 can not move; the motor of sending to of sheet feed device 9 quits work; after punching press main frame 2 is finished one-off hole-piercing; send electric motor starting to; sheet feed device 9 is given a segment distance with plate 7 to the blanking side of punching press main frame 2; encoder 10 sends signal to scanning camera 3; scanning camera 3 grasps the image that passes through the plate 7 of camera site; scanning camera 3 is given pattern process computer 8 with the image transfer that photographs; grasping the image of taking compares with the longeron part drawing in pattern process computer 8; if finding small opening or pitch of holes deviation shuts down by pressing equipment to the digital control system sender of pressing equipment immediately; carry out overhaul of the equipments and mend punching; if do not find small opening or pitch of holes deviation, send motor to and stop, punching press main frame 2 punching once more; constantly repeat above-mentioned action, machine up to automobile longitudinal girder.
Claims (3)
1. automobile longitudinal girder digital stamping equipment machining accuracy Real-time and On-line; it is characterized in that: comprise scanning camera (3) and pattern process computer (8); scanning camera (3) is arranged on the blanking side of pressing equipment and is positioned at the top of the workbench of pressing equipment; scanning camera (3) is connected with pattern process computer (8); pattern process computer (8) is connected with alarm or connects the digital control system of pressing equipment; when pattern process computer (8) detected image that scanning camera (3) transmits and with pattern process computer (8) interior beam part image small opening or pitch-row deviation arranged, pattern process computer (8) started alarm or to the digital control system transmission stopping signal of pressing equipment.
2. automobile longitudinal girder digital stamping equipment machining accuracy Real-time and On-line according to claim 1, it is characterized in that: the below of described scanning camera (3) is provided with secondary light source (4).
3. automobile longitudinal girder digital stamping equipment machining accuracy Real-time and On-line according to claim 1 and 2, it is characterized in that: include encoder (10), encoder (10) is connected with the output shaft of the feeding motor of the sheet feed device (9) of pressing equipment, encoder (10) is connected with scanning camera (3), the signal controlling that the shooting action of scanning camera (3) is transmitted by encoder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200309344U CN201446458U (en) | 2009-07-31 | 2009-07-31 | Online real-time detection system for detecting machining precision of numerical control punching equipment of automobile girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200309344U CN201446458U (en) | 2009-07-31 | 2009-07-31 | Online real-time detection system for detecting machining precision of numerical control punching equipment of automobile girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446458U true CN201446458U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200309344U Expired - Fee Related CN201446458U (en) | 2009-07-31 | 2009-07-31 | Online real-time detection system for detecting machining precision of numerical control punching equipment of automobile girder |
Country Status (1)
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| CN (1) | CN201446458U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305794A (en) * | 2011-07-04 | 2012-01-04 | 上海熙视光电科技有限公司 | Online die safety detector |
| CN103394550A (en) * | 2013-07-29 | 2013-11-20 | 长春机械科学研究院有限公司 | Non-contact straightening point confirming method for straightness of rectangular-section long-rail work piece |
| CN103414873A (en) * | 2013-07-19 | 2013-11-27 | 深圳市立恒视觉技术有限公司 | System and method for monitoring and protecting die-casting die |
| CN104028585A (en) * | 2014-06-03 | 2014-09-10 | 顺德工业(江苏)有限公司 | Online detection mistake-proofing method in machining process |
| CN104390592A (en) * | 2014-11-27 | 2015-03-04 | 湖北汽车工业学院 | Missed-hole device for longitudinal beam of car |
| CN106424326A (en) * | 2016-08-24 | 2017-02-22 | 天津市天锻压力机有限公司 | Full-automatic intelligent track shoe blanking production line |
| CN106623493A (en) * | 2016-12-31 | 2017-05-10 | 湖南文理学院 | Detection method for continuous punching of steel band |
| CN107088590A (en) * | 2017-06-07 | 2017-08-25 | 嘉兴宝程自动化设备有限公司 | The punch press feeder and its method of work of a kind of quick identification sheet material skew |
| CN109115131A (en) * | 2018-09-09 | 2019-01-01 | 合肥安信瑞德精密制造有限公司 | A kind of verifying attachment of compressor valve plate |
| CN114179163A (en) * | 2021-12-03 | 2022-03-15 | 苏州市伟杰电子有限公司 | PCB (printed circuit board) hole forming device and hole forming method |
| CN117570846A (en) * | 2023-11-16 | 2024-02-20 | 保定景欣电气有限公司 | Visual detection method, device and production system for automobile stamping part |
-
2009
- 2009-07-31 CN CN2009200309344U patent/CN201446458U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305794A (en) * | 2011-07-04 | 2012-01-04 | 上海熙视光电科技有限公司 | Online die safety detector |
| CN103414873A (en) * | 2013-07-19 | 2013-11-27 | 深圳市立恒视觉技术有限公司 | System and method for monitoring and protecting die-casting die |
| CN103414873B (en) * | 2013-07-19 | 2016-12-28 | 深圳市立恒视觉技术有限公司 | Die casting monitors protection system and method |
| CN103394550A (en) * | 2013-07-29 | 2013-11-20 | 长春机械科学研究院有限公司 | Non-contact straightening point confirming method for straightness of rectangular-section long-rail work piece |
| CN104028585A (en) * | 2014-06-03 | 2014-09-10 | 顺德工业(江苏)有限公司 | Online detection mistake-proofing method in machining process |
| CN104390592A (en) * | 2014-11-27 | 2015-03-04 | 湖北汽车工业学院 | Missed-hole device for longitudinal beam of car |
| CN106424326A (en) * | 2016-08-24 | 2017-02-22 | 天津市天锻压力机有限公司 | Full-automatic intelligent track shoe blanking production line |
| CN106424326B (en) * | 2016-08-24 | 2018-10-30 | 天津市天锻压力机有限公司 | Fully-automatic intelligent creeper tread blanking line |
| CN106623493A (en) * | 2016-12-31 | 2017-05-10 | 湖南文理学院 | Detection method for continuous punching of steel band |
| CN106623493B (en) * | 2016-12-31 | 2018-08-28 | 湖南文理学院 | A kind of detection method of steel band punching Continuous maching |
| CN107088590A (en) * | 2017-06-07 | 2017-08-25 | 嘉兴宝程自动化设备有限公司 | The punch press feeder and its method of work of a kind of quick identification sheet material skew |
| CN109115131A (en) * | 2018-09-09 | 2019-01-01 | 合肥安信瑞德精密制造有限公司 | A kind of verifying attachment of compressor valve plate |
| CN114179163A (en) * | 2021-12-03 | 2022-03-15 | 苏州市伟杰电子有限公司 | PCB (printed circuit board) hole forming device and hole forming method |
| CN117570846A (en) * | 2023-11-16 | 2024-02-20 | 保定景欣电气有限公司 | Visual detection method, device and production system for automobile stamping part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20120731 |