Laser is online detect the technology makes medium application in white automobile body

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Laser is online detect the technical application in domestic car industry is wider and wider, use laser online detect the technology can realize quality of product of real time monitoring, discover quality problem takes step in time, can control white automobile body effectively to solder the stability of assembly product quality. The aggravate that competes as the market and user are right car of demand of each respect performance rise, to the car from product research and development production technology had had the development of saltant type. Below brief introduction laser is online detect the technology makes medium application in white automobile body, the hope can communicate study each other with the colleague. Laser is online detect laser vision detects the technology is to use laser, visual sense (the new technology that the technology such as processing of CCD) sensor, image and computer control implements object space size and positional nicety to measure, have blame contact, rate fast, 100% detect the characteristic of monitoring, can control white automobile body to solder well the stability of assembly product quality. Laser is online detect minute of movable type and stationary two kinds of forms: Movable type be about to laser vision sensor is installed undertake detecting on robot arm; Stationary is laser vision sensor holds the automobile body of different position dialogue in fixed frame to solder assembly undertakes detecting. Online testing system includes laser laser is online detect sensor of vision of steel structure frame or robot, laser, computer and processing system, measure control software, data management and analytic software to wait. Stationary laser is online detect equipment is comprised by sensor of many laser vision, every sensor correspondence is measured to nod, sensor amount measures product position to measure a requirement to decide by specific check, all sensor secure installation to be on frame of a foundation, control bus line and join of video bus line to arrive through the spot host computer, comprise to detect thoroughly equipment. Vision of laser of much sensor stationary detects the 3 coordinate that equipment is equivalent to measuring a head to work at the same time more on the function are measured machine, measure time short, precision is tall. Laser vision sensor is the element that gets information of image of the object that be measured. LVP01/D is to use what semiconductor laser serves as illuminant to measure a head, it can is not contact, online the space that gauges margin of the arris on white automobile body is three-dimensional coordinate or functional dimension. Its resolution 0.

01mm, measure time 0.

5s, measure the job to be apart from 300 ～ 1500mm. Laser of movable type robot is online detect equipment, arm of a robot carries sensor of vision of a laser, through the robot motion realizes the measurement to each test point. Compare with stationary photograph, what laser vision sensor uses is little, namely each robot and composition of a sensor measure a part. Measure time longer, want to consider to whether satisfy manufacturing metre to need when craft is designed. As a result of robot shift error, bring about measure precision under stationary laser online detect equipment. Laser is online testing system measures data can watch of to in an attempt to, curve is intuitionistic show, if system of out of tolerance outputs alarm signal, measure a result to be able to accept workshop information system through the local area network, technology, qualitative protect wait for relevant section staff to be able to be moved at any time on respective office terminal read, the analysis measures data. The function that measures control software can change interfacial implementation through the graph, main show is in its technology characteristic: Measure automatically, measure condition to show in real time, breakdown of real time communication, system is diagnosed. The inquiry that data management and the management that analyse software to be in charge of measuring data and logarithm of user of the local area network that finish occupy and analysis. The measurement that shows present white automobile body in real time result, the three-dimensional coordinate of the dot that be measured and the deviation of its and theoretical value are shown in the watch come, distinct range deviation shows with different color, green colour specification is normal, yellow expresses give an alarm, red expresses out of tolerance. The data table that doubleclicks some to nod enters inquiry of measurement point data and analytic window, can realize what present white automobile body measures an outcome to print, also can undertake to measuring an outcome real time is printed. In showing in real time, the speed set that can measure according to producing metre and system already measures the refresh time of data, also can choose a hand to use break. Inquiry of measurement point data and analysis are to be aimed at each to be measured to order the data inquiry that have, statistic, analysis. Open the window, click the dot that be measured, can appear this a little bit below the window machining error is in X, Y, Z3 the metabolic curve on direction or error statistic graph, can X of set measurement point, Y, Z3 coordinate theory value of direction and give an alarm and setting of out of tolerance. Online testing system still can realize laser truckload data inquiry and analysis, functional dimension is analysed, lunar statistic, year statistic, can show a month is Sino-Japanese output statistics watch and day percent of pass, capacity statistics and lunar percent of pass are produced per month in 1 year, and can undertake printout to indication data and chart. Laser of white automobile body is online detect in car production process, production precision of white automobile body is crucial quality factor. Current, the method that makes sure precision of outfit of solder of white automobile body is the most effective is to use online measure a technology to install the cab on the line to execute to solder 100% online measure. Product line of real time, dynamic monitoring, discover an error in time, produce the reason of the error to make objective judgement according to measuring data and historical data rule to be opposite currently, adjust relevant clamping apparatus, mould or condition parameter, make solder of white automobile body installs precision to satisfy product technology requirement. White automobile body is online laser detects before setting place is white automobile body commonly, hind wind window, control door hole, and assembly of automobile body bottom, if solder of J6 of one steam lorry holds product line, laser is online detecting basically is to detect window of the wind before cab at 10 o'clock, or so hole each at 11 o'clock (if pursue) . Cab of J6 of one steam lorry detects nimble of one steam masses amounts to place sketch map laser of solder outfit product line is online detect the setting is advanced, hind wind window is versed in, with solder to be versed in together, its detect time uses 16s only, affect manufacturing metre scarcely, but laser is online detect equipment setting is in welder when, its equipment foundation is due and shock-proof the characteristic of aseismatic sex. Laser is online detect the technology applies in foreign car production process relatively general, the application in domestic car industry is wider and wider also. Medium applying is made in truck cab this technology still is belonged to first, cab of truck of one steam J6 belongs to production of much breed mixed flow, equipment is flexible change is frequent, easy generation deviation, use laser online detect the technology is OK cab of real time monitoring solders the product quality of assembly, discover quality problem takes step in time, can effective control produces the stability that tastes quality. CNC Milling CNC Machining