CN102941247A - Anti-fault detecting device used in automated assembly production devices - Google Patents
Anti-fault detecting device used in automated assembly production devices Download PDFInfo
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- CN102941247A CN102941247A CN2012104361546A CN201210436154A CN102941247A CN 102941247 A CN102941247 A CN 102941247A CN 2012104361546 A CN2012104361546 A CN 2012104361546A CN 201210436154 A CN201210436154 A CN 201210436154A CN 102941247 A CN102941247 A CN 102941247A
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Abstract
The invention discloses an anti-fault detecting device used in automated assembly production devices, comprising a set of vacuum adsorption molds which are connected through a mechanical arm and can complete absorb and release assembly parts, the vacuum adsorption molds and a set of detection units for sensing whether the assembly parts exist or not by laser are arranged on a same fixed plate in parallel to each other, the fixed plate is connected up to the mechanical arm, and the center distance between the detection unit and the vacuum adsorption mold is identical to the distance between adjacent two assembly parts in the automated assembly production device. According to the invention, the anti-fault detecting device disclosed herein can accurately sense whether there is a failure of assembling parts or not, thus the primary assembling qualification of the products is significantly raised; the structure is simple, the installation is convenient, and the flexibility and practicality are achieved; there is no influence on the production rhythm, and the primary assembling qualification is significantly raised.
Description
Technical field
The present invention relates to automatic assembly production line equipment, be specially the error-proof detection device that is applied in the automation Assembling Production equipment.
Background technology
In order to adapt to the enterprise development demand, further improve the automatization level of Workshop Production equipment, we have made automation assembling riveting machine for the engine oil pressure alarm product design.But the half a year of going into operation, the workshop quality control officer found to have the situation of neglected loading " movable contact spot film " by dissecting substandard product mainly with next.Through after a while statistics, the neglected loading rate is unexpectedly up to 0.5% again, and equipment can not normally use in this case.
We all are equipped with error-proof detection device each assembly station of engine oil pressure alarm automation assembling riveting machine, with regard to " movable contact spot film " assembly station, we are equipped with the workpiece sensing sensor at the feed lead rail place, when signal is arranged, vacuum intaking device sucks up " movable contact spot film ", through after moving horizontally, put into housing.Through examining, we pinpoint the problems and just go out in the process that moves horizontally feeding after picking up workpiece, because the contour structures of " movable contact spot film " is very special, the bossed circular hole of its intracavity bottom, can slightly leak gas during vacuum intake, vibration during the cylinder action causes it to drop, and so just has the problem that has the movable contact spot film not loaded onto on the assembly line.
By parity of reasoning, on the automatic assembly production line, assembly parts all arranged by the possibility of neglected loading.
Summary of the invention
The objective of the invention is to solve the problem of neglected loading accessory on the existing automatic assembly production line, provide a kind of accurate perception whether to have the error-proof detection device of accessory neglected loading, thereby significantly improve assembly qualified rate of product.
Technical scheme of the present invention is: a kind of error-proof detection device that is applied in the automation Assembling Production equipment, comprise that a cover inhales the vacsorb mould of putting assembly parts by finishing of connecting of mechanical arm, parallel being installed on the same fixed head of checkout gear whether vacsorb mould and cover laser sensing assembly parts exist, fixed head upwards connects mechanical arm, and the adjacent two assembling workpiece spacings in the centre-to-centre spacing of described checkout gear and vacsorb mould and the automation Assembling Production equipment are suitable.
Described checkout gear is: there is a hole end at fixed head, is inserted in the T-shaped pin in the hole, and T-shaped pin lower end can be deep into the position of described assembly parts, but the height of a laser detection sensor sensing T-shaped pin is arranged on fixed head.
Described mechanical arm structure is: the front end of a horizontal air cylinder connects a vertical cylinder downwards, vertically is connected and fixed plate under the cylinder.
Described assembling workpiece is engine oil pressure alarm, and described assembly parts are the movable contact spot film in the engine oil pressure alarm.
The invention provides the error-proof detection device in the automation Assembling Production equipment whether a kind of accurate perception exist the accessory neglected loading, thereby significantly improved assembly qualified rate of product.Simple in structure, easy for installation, practical flexibly.Production, observation, statistics by the workshop obtain consistent favorable comment, neither affect productive temp, have significantly improved again assembly qualified rate one time.(according to statistics, install after percent defective dropped to original 1%).
Description of drawings
Fig. 1 is structure principle chart of the present invention.
Among the figure, 1. horizontal air cylinder, 2. vertically cylinder, 3. vacsorb mould, 4. engine oil pressure alarm, 5. T-shaped pin, 6. laser detection sensor, 7. fixed head.
The specific embodiment
A kind of error-proof detection device that is applied in the automation Assembling Production equipment, the front end of one horizontal air cylinder 1 connects a vertical cylinder 2 downwards, vertically cylinder is connected and fixed plate 72 times, parallel being installed on this fixed head 7 of checkout gear whether one vacsorb mould 3 and cover laser sensing assembly parts exist, fixed head 7 is vertical connecting cylinder 2 upwards, and the adjacent two assembling workpiece spacings in the centre-to-centre spacing of described checkout gear and vacsorb mould 3 and the automation Assembling Production equipment are suitable; Described checkout gear is: there is a hole end at fixed head 7, is inserted in T-shaped pin 5 in the hole, and T-shaped pin 5 lower ends can be deep into the position of described assembly parts, but the height 6 of laser detection sensor 6 a sensings T-shaped pin is arranged on fixed head; Described assembly parts are the movable contact spot film in the engine oil pressure alarm 4.
Operation principle:
Can find out that by accompanying drawing checkout gear and vacsorb mould are installed on the same fixed head, the T-shaped pin is along with vertical cylinder is moved together.Assembling action beginning vertical cylinder falls, after the vacsorb mould picked up a movable contact spot film, vertical cylinder rose, and then is moved to the left by horizontal air cylinder, after arriving left limit, vertical cylinder falls again, after the arrival lower limit, and vacsorb valve dead electricity, simultaneously vacuum valve exhaust, the movable contact spot film is put into alarm housing inner chamber, and vertical cylinder rises again, and the final level cylinder is got back to right limit.At this moment vertical cylinder falls again, the T-shaped pin probes into alarm housing inner chamber, if the movable contact spot film has correctly been put into the housing inner chamber, perception bar lower end can be with on the movable contact spot film contacts, and the perception bar can be by height of jack-up, and the laser sensor on its right side can detect the rising of perception bar simultaneously, and sends signal to PLC, illustrate that the movable contact spot film is seated, otherwise illustrate that then the movable contact spot film is not seated.
Claims (4)
1. error-proof detection device that is applied in the automation Assembling Production equipment, comprise that a cover inhales the vacsorb mould of putting assembly parts by finishing of connecting of mechanical arm, parallel being installed on the same fixed head of the checkout gear whether described vacsorb mould of its feature and cover laser sensing assembly parts exist, fixed head upwards connects mechanical arm, and the adjacent two assembling workpiece spacings in the centre-to-centre spacing of described checkout gear and vacsorb mould and the automation Assembling Production equipment are suitable.
2. a kind of error-proof detection device that is applied in the automation Assembling Production equipment as claimed in claim 1, it is characterized in that described checkout gear is: there is a hole end at fixed head, be inserted in the T-shaped pin in the hole, T-shaped pin lower end can be deep into the position of described assembly parts, but the height of a laser detection sensor sensing T-shaped pin is arranged on fixed head.
3. a kind of error-proof detection device that is applied in the automation Assembling Production equipment as claimed in claim 1 or 2 is characterized in that described mechanical arm structure is: the front end of a horizontal air cylinder connects a vertical cylinder downwards, is connected and fixed plate under the vertical cylinder.
4. a kind of error-proof detection device that is applied in the automation Assembling Production equipment as claimed in claim 1 is characterized in that described assembling workpiece is engine oil pressure alarm, and described assembly parts are the movable contact spot film in the engine oil pressure alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210436154.6A CN102941247B (en) | 2012-11-06 | 2012-11-06 | Anti-fault detecting device used in automated assembly production devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210436154.6A CN102941247B (en) | 2012-11-06 | 2012-11-06 | Anti-fault detecting device used in automated assembly production devices |
Publications (2)
| Publication Number | Publication Date |
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| CN102941247A true CN102941247A (en) | 2013-02-27 |
| CN102941247B CN102941247B (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210436154.6A Active CN102941247B (en) | 2012-11-06 | 2012-11-06 | Anti-fault detecting device used in automated assembly production devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057398A (en) * | 2015-09-29 | 2015-11-18 | 梧州恒声电子科技有限公司 | Detection clamp for preventing reverse riveting of terminals |
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| US3825914A (en) * | 1972-12-22 | 1974-07-23 | Electrospace Corp | Lamp failure detector assembly |
| SE410067B (en) * | 1974-04-02 | 1979-09-17 | Siemens Ag | DEVICE FOR DETECTING LACK OF OPERATION FOR VACUUM BREAKING CHAMBER |
| FR2697939A1 (en) * | 1992-11-06 | 1994-05-13 | Electricite De France | Method and device for detecting leaks from bushings of nuclear reactor vessel cover in operation. |
| JPH10511195A (en) * | 1994-10-18 | 1998-10-27 | マーカム コーポレイション | Object Oriented Programming Structure Testing Method and Apparatus |
| US6546780B1 (en) * | 2001-12-10 | 2003-04-15 | Delphi Technologies, Inc. | Position sensor method and apparatus |
| CN201425475Y (en) * | 2009-04-28 | 2010-03-17 | 沈阳新松机器人自动化股份有限公司 | Detector for detecting automatic gearshift transmission brake friction sheet assembly |
| CN101837541A (en) * | 2010-04-23 | 2010-09-22 | 上海依赛工业有限公司 | Auto-gearshift assembly device |
| CN202180309U (en) * | 2011-06-22 | 2012-04-04 | 奇瑞汽车股份有限公司 | Error-proofing and positioning mechanism of clamp |
| CN202893887U (en) * | 2012-11-06 | 2013-04-24 | 曲阜天博汽车零部件制造有限公司 | Mistake preventing detection device applied to automatic assembling production device |
-
2012
- 2012-11-06 CN CN201210436154.6A patent/CN102941247B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3825914A (en) * | 1972-12-22 | 1974-07-23 | Electrospace Corp | Lamp failure detector assembly |
| SE410067B (en) * | 1974-04-02 | 1979-09-17 | Siemens Ag | DEVICE FOR DETECTING LACK OF OPERATION FOR VACUUM BREAKING CHAMBER |
| FR2697939A1 (en) * | 1992-11-06 | 1994-05-13 | Electricite De France | Method and device for detecting leaks from bushings of nuclear reactor vessel cover in operation. |
| JPH10511195A (en) * | 1994-10-18 | 1998-10-27 | マーカム コーポレイション | Object Oriented Programming Structure Testing Method and Apparatus |
| US6546780B1 (en) * | 2001-12-10 | 2003-04-15 | Delphi Technologies, Inc. | Position sensor method and apparatus |
| CN201425475Y (en) * | 2009-04-28 | 2010-03-17 | 沈阳新松机器人自动化股份有限公司 | Detector for detecting automatic gearshift transmission brake friction sheet assembly |
| CN101837541A (en) * | 2010-04-23 | 2010-09-22 | 上海依赛工业有限公司 | Auto-gearshift assembly device |
| CN202180309U (en) * | 2011-06-22 | 2012-04-04 | 奇瑞汽车股份有限公司 | Error-proofing and positioning mechanism of clamp |
| CN202893887U (en) * | 2012-11-06 | 2013-04-24 | 曲阜天博汽车零部件制造有限公司 | Mistake preventing detection device applied to automatic assembling production device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057398A (en) * | 2015-09-29 | 2015-11-18 | 梧州恒声电子科技有限公司 | Detection clamp for preventing reverse riveting of terminals |
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| CN102941247B (en) | 2015-03-18 |
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