CN102928509A - Material quality detection method of steel materials - Google Patents
Material quality detection method of steel materials Download PDFInfo
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- CN102928509A CN102928509A CN2012104163475A CN201210416347A CN102928509A CN 102928509 A CN102928509 A CN 102928509A CN 2012104163475 A CN2012104163475 A CN 2012104163475A CN 201210416347 A CN201210416347 A CN 201210416347A CN 102928509 A CN102928509 A CN 102928509A
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Abstract
The invention relates to a material quality detection method of steel materials. The material quality detection method is based on a numerically-controlled type steel combined production line and comprises the specific steps of: a, mounting a sound collection device in a punch head unit of the numerically-controlled type steel combined production line, wherein the sound collection device is used for carrying out sound collection on punched angle steel to be detected; b, judging the material quality of the angle steel to be detected by a microcomputer and displaying a judging result by a human-computer interaction interface of the microcomputer, wherein the microcomputer is internally provided with various angle steel punching sound libraries; and c, when the material quality of the angle steel to be detected has a defect, carrying out repeated detection on the angel steel to be detected by a steel inspection mirror. The material quality detection method disclosed by the invention can be used for detecting the material quality of each angle steel used in the production process accurately and fast, cannot cause any damage to the health of an operator at the same time that smooth production is ensured and thoroughly solves the problem of misapplication of angle steel caused by angle steel confusion.
Description
Technical field
The present invention relates to a kind of detection method, particularly a kind of method for detection of steel material.
Background technology
Angle steel is the indispensable raw material of Tower processing, and angle steel material commonly used is generally Q235 and two kinds of materials of Q345 during the processing steel tower.Yet in steel mill processing bundling process, sneak into easily the angle steel of one or some other materials in a bundle angle steel of certain material, and be sold to Tower processing enterprise.From the processing and manufacturing angle, Tower processing enterprise is because batch mixing and wrong the Q235 angle steel is processed use as the Q345 angle steel is to affect the most serious factor of steel tower safe operation.
Therefore Tower processing enterprise generally all can take a sample and carries out the accordance experimental examination the angle steel of buying, and the project of check mainly comprises mechanical property and the chemical constitution of angle steel.About sampling, national Specification: angle steel should be checked and accepted in batch, and every batch of angle steel by the same trade mark, same heat (batch) number, same size forms, and batch weight must not be greater than 60 tons.The purpose of accordance check is to check by the gross whether the performance of angle steel meets the requirements, and then is difficult to find for the indivedual angle steel batch mixing phenomenons that occur.Steeloscope is commonly called as spectroscope, is a kind of instrument of quick differentiation batch mixing, but needs two people's operations, use once in a while and can not produce harm to the operator, but long-term use meeting has adverse effect to operator's eyes; And because Tower processing all is to produce in enormous quantities, therefore adopt the method for artificial judgment to be difficult to adapt to the needs of production.
In Tower processing enterprise, be used at present the processing steel tower and usually adopt numerical control shaped steel combined production line with the equipment of angle steel, be a kind of to angle steel typewrite, the specialized equipment of punching, shearing and fully-automatic production.What numerical control shaped steel combined production line adopted is Numeric Control Technology, every number of units control shaped steel combined production line has a microcomputer control, mainly be to carry out giving of angle steel for the control servomotor, and the Real-Time Monitoring production operation situation, high efficiency, the stable characteristics of workpiece accuracy had.Numerical control shaped steel combined production line angle steel is punched and the shearing manipulation process in, angle steel can send certain sound, the Q345 angle steel is clear loud, Q235 angle steel sound is low and soft.The sound that experienced machine operation personnel produce when shearing by angle steel eyelet work or angle steel, can judge roughly that the angle steel material of processing is Q345 or Q235, but what, the height of sense of responsibility, the quality of the state of mind of this mode and personnel experience have much relations, therefore can't apply.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of safe, quick, can guarantee not affect the method for under the prerequisite of production the problem angle steel being carried out rapid screening.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows.
The steel material detection method, the method specifically may further comprise the steps based on numerical control shaped steel combined production line:
A. in the punch units of numerical control shaped steel combined production line one voice collection device is installed, be used for the angle steel to be detected that carries out punching is carried out sound collection, voice collection device is connected by the microcomputer of data line with numerical control shaped steel combined production line, with the angle steel transfer voice to be detected that gathers to microcomputer;
B. microcomputer is built-in with the punching voice bank of various angle steel, and microcomputer carries out the judgement of angle steel material to be detected by the angle steel sound to be detected that step a gathers in conjunction with the punching voice bank, and carries out the demonstration of judged result by the human-computer interaction interface of microcomputer;
C. when the angle steel material of the judged result that shows on the human-computer interaction interface and processing batch when inconsistent, problem angle steel to be detected is taken out, by steeloscope angle steel to be detected is carried out duplicate detection, such as angle steel no problem to be detected, return production line and continue next procedure; Still have problem such as angle steel to be detected, angle steel to be detected then cancels.
Improvement of the present invention is: microcomputer carries out in the deterministic process of angle steel material to be detected among the described step b, at first sets the angle steel material of processing batch, transfers the standard voice of corresponding material in the angle steel eyelet work voice bank; And then angle steel sound to be detected detected.
Further improvement of the present invention is: be provided with the warning device that is connected with microcomputer on the described numerical control shaped steel combined production line, when going wrong angle steel to be detected among the step c, microcomputer starts warning device and reports to the police.
Because the technical progress of adopting the present invention to obtain is as follows.
By adopting method of the present invention can the material of each used in production run root angle steel be detected, not only accurately but also quick, when guaranteeing that production is carried out smoothly, can not bring any harm to operator's health, thoroughly solve owing to the angle steel batch mixing causes the generation of misusing the angle steel phenomenon.Detection method of the present invention is based on existing numerical control shaped steel combined production line, by the voice collection device that is arranged on punch units every angle steel that carries out punch operation is carried out sound collection, automatically carry out the judgement of sound in conjunction with the Q345 angle steel eyelet work voice bank of storing in the microcomputer, under the prerequisite that does not increase operator's workload, have the low advantage of cost, can adapt to the demand of Tower processing enterprise large-scale production.
The warning device that arranges on the numerical control shaped steel combined production line, be used for reminding the operator to there being the problem angle steel to occur, so that the operator takes out angle steel timely and accurately, avoided providing Reliable guarantee because operator's carelessness causes the generation of undetected phenomenon for accurately detecting every angle steel.
Embodiment
Below in conjunction with specific embodiment the present invention is described in further detail.
A kind of steel material detection method, the method are equipped with voice collection device and warning device based on numerical control shaped steel combined production line on the numerical control shaped steel combined production line.Present embodiment is used for the angle steel of Q345 model is detected, and specifically may further comprise the steps:
A. in the punch units of numerical control shaped steel combined production line one voice collection device is installed, be used for the angle steel to be detected that carries out punching is carried out sound collection, voice collection device is connected by the microcomputer of data line with numerical control shaped steel combined production line, with the angle steel transfer voice to be detected that gathers to microcomputer;
B. microcomputer is built-in with the punching voice bank of various angle steel, stores the standard voice of various angle steel when punching in the punching voice bank.Microcomputer carries out the judgement of angle steel material to be detected by the angle steel sound to be detected that step a gathers in conjunction with the punching voice bank, microcomputer carries out in the deterministic process of angle steel material to be detected, the angle steel material of at first setting processing batch is the Q345 model, and transfer the standard voice of Q345 angle steel in the angle steel eyelet work voice bank, to reduce the workload of microcomputer; And then angle steel sound to be detected detected.After finishing, detection carries out the demonstration of judged result by the human-computer interaction interface of microcomputer.
C. when the angle steel material of the judged result that shows on the human-computer interaction interface and processing batch when inconsistent, microcomputer starts warning device and reports to the police, remind the operator that problem angle steel to be detected is taken out, by steeloscope angle steel to be detected is carried out duplicate detection, such as angle steel no problem to be detected, return production line and continue next procedure; Still have problem such as angle steel to be detected, angle steel to be detected then cancels.
Claims (3)
1. steel material detection method, it is characterized in that: the method specifically may further comprise the steps based on numerical control shaped steel combined production line:
A. in the punch units of numerical control shaped steel combined production line one voice collection device is installed, be used for the angle steel to be detected that carries out punching is carried out sound collection, voice collection device is connected by the microcomputer of data line with numerical control shaped steel combined production line, with the angle steel transfer voice to be detected that gathers to microcomputer;
B. microcomputer is built-in with the punching voice bank of various angle steel, and microcomputer carries out the judgement of angle steel material to be detected by the angle steel sound to be detected that step a gathers in conjunction with the punching voice bank, and carries out the demonstration of judged result by the human-computer interaction interface of microcomputer;
C. when the angle steel material of the judged result that shows on the human-computer interaction interface and processing batch when inconsistent, problem angle steel to be detected is taken out, by steeloscope angle steel to be detected is carried out duplicate detection, such as angle steel no problem to be detected, return production line and continue next procedure; Still have problem such as angle steel to be detected, angle steel to be detected then cancels.
2. steel material detection method according to claim 1, it is characterized in that: microcomputer carries out in the deterministic process of angle steel material to be detected among the described step b, at first set the angle steel material of processing batch, transfer the standard voice of corresponding material in the angle steel eyelet work voice bank; And then angle steel sound to be detected detected.
3. steel material detection method according to claim 1 is characterized in that: be provided with the warning device that is connected with microcomputer on the described numerical control shaped steel combined production line, when going wrong angle steel to be detected among the step c, microcomputer starts warning device and reports to the police.
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| CN201210416347.5A CN102928509B (en) | 2012-10-26 | 2012-10-26 | Material quality detection method of steel materials |
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| CN201210416347.5A CN102928509B (en) | 2012-10-26 | 2012-10-26 | Material quality detection method of steel materials |
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| CN102928509A true CN102928509A (en) | 2013-02-13 |
| CN102928509B CN102928509B (en) | 2014-09-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357704A (en) * | 2013-07-19 | 2013-10-23 | 济南光先数控机械有限公司 | Steel material texture detection method and device utilizing same |
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| CN102608210A (en) * | 2012-03-16 | 2012-07-25 | 江苏省特种设备安全监督检验研究院镇江分院 | Method for detecting flaw of angle steel member by using ultrasonic guided waves |
| CN102650618A (en) * | 2012-05-16 | 2012-08-29 | 苏州瀚川机电有限公司 | Part assembling quality inspection method |
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| JP2000158044A (en) * | 1998-11-27 | 2000-06-13 | Kawasaki Steel Corp | Method for detecting chattering in cold rolling mill and device therefor |
| JP2005211973A (en) * | 2004-01-30 | 2005-08-11 | Sanyo Special Steel Co Ltd | Method for manufacturing hot rolled seamless steel pipe having minimized inside surface flaws |
| CN101983111A (en) * | 2008-03-31 | 2011-03-02 | 杰富意钢铁株式会社 | Steel plate quality assurance system and equipment therefor |
| US20120060585A1 (en) * | 2010-09-14 | 2012-03-15 | Space Administration | Assessment and Calibration of a Crimp Tool Equipped with Ultrasonic Analysis Features |
| US20120090394A1 (en) * | 2010-10-15 | 2012-04-19 | Soliman Abdalla | System and method for acoustic characterization of solid materials |
| CN102608210A (en) * | 2012-03-16 | 2012-07-25 | 江苏省特种设备安全监督检验研究院镇江分院 | Method for detecting flaw of angle steel member by using ultrasonic guided waves |
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Cited By (2)
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| CN103357704A (en) * | 2013-07-19 | 2013-10-23 | 济南光先数控机械有限公司 | Steel material texture detection method and device utilizing same |
| CN103357704B (en) * | 2013-07-19 | 2015-10-28 | 济南光先数控机械有限公司 | A kind of steel material detection method and utilize the equipment of this detection method |
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| CN102928509B (en) | 2014-09-17 |
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