1、焊接机器人毕业论文中英文资料外文翻译文献管理资料焊接机器人中英文资料外文翻译文献Weld robot application present conditionAccording to incompletely statistics, the whole world about has in the industrial robot of service nearly half of industrial robots is used for multiform weld to process realm, weld robot of application in mainly have tw
2、o kinds of methods most widespreadly, then order Han and electricity Hu we says welding robot is in fact welding to produce realm to replace a welder to be engaged in the industrial robot of welding the weld to have plenty of to design for being a certain to weld a way exclusively in the robot of, b
3、ut majority ofly weld robot in fact is an in general use industrial robot to pack up a certain weld tool but many task environments, a set robot even can complete include weld at inside of grasp a thing, porterage, install, weld, unload to anticipate etc. various tasks, robot can request according t
4、o the procedure with task property and automatically replace the tool on the robot wrist, the completion corresponds of , come up to say from a certain meaning, the development history of industrial robot is the development history that welds robot.Know to all, weld to process to request that welder
5、 have to have well-trained operation technical ability, abundant fulfillment experience, stability of weld level;It is still a kind of labor condition bad, many smoke and dust, hot the radiation is big, risk Gao of emergence of the industrial robot makes people naturally thought of first the handicr
6、aft that replace a person with it welds and eases the welders labor strength, can also promise to weld quality and exaltation to weld an efficiency at the same time.However, weld again with other industry process process different, for example, electricity Hu Han process in, drive welder piece becau
7、se of part heat melt with cool off creation transform, the Han sews of the track will therefore take place to Han the experienced welder can sew position according to the actual Han observed by eyes adjustment Han in good time the position, carriage of the gun and run about of speed to adapt to the
8、variety that the Han sews a the robot want to adapt to this kind of variety, have to the position and status of gun that want tosee this kind of to change, then adopt homologous measure to adjust Han like person first, follow while carrying out to sew actually to the the electricity Hu welds to have
9、 in process strong arc light, give or get an electric shock Hu noise, smoke and dust and Rong drop transition unsteady and causable Han silk short circuit, big electric current strong magnetic field etc. complicated environment factor of existence, the robot wants to examine and identifies a withdra
10、wing of the signal characteristic needed for sewing Han and dont seem to be industrial the other in the manufacturing to process the examination of process so easily, therefore, welding the application of robot is to used for to give or get an electric shock the process of Hu Han in the beginning.Ac
11、tually, industrial robot at welded the application of realm to produce on-line electric resistance to order a Han beginning from the car assemble at the earliest reason lies in the process that the electric resistance orders Han opposite more simple, control convenient, and not need Han to sew a tra
12、ck follow, to the accuracy of the robot and repeat the control of accuracy have lower the Han robot assembles to produce a great deal of on-line application to consumedly raise the rate of production that the car assemble welds and weld quality in the car, at the same time again have a gentle charac
13、teristics for welding, then want only change procedure, can produce in the same on-line carry on assemble to weld to different cars type.BE born till the beginning of this 80s in century from the robot, the robot technique experienced a development process of long term s, along with the rapid develo
14、pment of calculator technique, micro-electronics technique, and network technique.etc., the robot technique is also flown soon a manufacturing level, control speed and control accuracy and dependable sex etc. of industrial robot continuously raises, but manufacturing cost and price of robot continuo
15、usly social in the west, with contrary robot price BE, the persons labor force cost contains the trend to continuously Nations European Economic Committee(UNECE) statisticses from the variety curve of 1990-2000 years of the robot price index number and labor force cost index them the robot price of
16、1990 index number and labor force cost the index number is all reference to be worth 100, go to 2000, labor force cost index number is 140, increased 40%;But robot under the sistuation that consider a quality factor the price index number is lower than 20, lowered 80%, under the sistuation that take
17、 no account of a quality factor, the price index number of robot is about 40, lowered 60%.Here, the robot price that takes no account of a quality factor means actual price of the robot of now with compared in the past;And consider that the quality factor means because the robot make the exaltation
18、of craft technique level, manufacturing quality and function of robot even if want also under the condition of equal price compare high before, therefore, if pressed the past robot equaled quality and function to consider, the price index number of robot should be much lower.Can see from here, natio
19、nal in the west, because the exaltation of labor force cost brings not small pressure for business enterprise, but the lowering of robot price index number coincidentally expands application to bring a chance further for it the equipments investment of employee and increment robot, when their expens
20、es attains some one balance point, the benefit of adoption robot obviously wants to compare to adopt the benefit that the artificial brings big, it on the other hand can consumedly raise the automation level of producing the equipments and raise to labor rate of production thus, at the same time aga
21、in can promote the product quality of business enterprise, raise the whole competition ability of business robot 1 time invests a little bit greatly, its daily maintenance and consume is more opposite than its to producing far is smaller than completing the artificial expenses that the same task , f
22、rom farsighted see, the production cost of product also consumedly the robot price lower to make some small and medium enterprises invest to purchase robot to become easy to , the application of industrial robot is soon flown a development in every to the UNECE statistics, the whole world has 750,00
23、0 in 2001 set the industrial robot is used for industry manufacturing realm, among them 389,000 in Japan, 198,000 in EU, 90,000 in North America, 73,000 at rest to at the end of 2004 the whole world to have at least in the industrial robot of service about 1,000,000.Because the robot controls the ex
24、altation of speed and accuracy and particularly give or get an electric shock the development that the Hu spreads a feeling machine to combine to weld in the robot in get an application, make the robot give or get an electric shock the Han of Hu Han to sew a track to follow and control a problem to
25、some extent and get very solution, the robot welds in the car to make the medium application orders Han to soon develop into the car zero from originally more single car assemble partses and electricity Hu within assemble process s giving or getting an electric shock the biggest characteristics of H
26、u Han is gentle, can immediately pass to weave a distance at any time a change to weld a track and weld sequence, therefore most be applicable to quilt welder piece the species variety is big, the Han sew short but many, product with complicated at the right moment again characteristics according to
27、 car the renewal speed of the particularly modern social car style is very quick, adopting the car production line of robot material can nicely adapt to this kind of variety.Moreover, robots giving or getting an electric shock Hu Han not only used for a car manufacturing industry, but also can used
28、for other manufacturing industries that involve to give or get an electric shock Hu Han, like shipbuilding, motorcycle vehicle, boiler, heavy type machine etc.Therefore, the robot gives or gets an electric shock the application of Hu Han gradually extensive, on the amount greatly have exceed the rob
29、ot order the power of Han.Along with car reducing in weight manufacturing the technical expansion, some high strong metal alloy materials and light metal alloy material(is like aluminum metal alloy, and magnesium metal alloy.etc.) get an application in the material in the car materials welding usual
30、ly can not solve with the welding of tradition method, have to adopt to lately weld a method and weld a them, Gao power laser Han and agitation rub Han etc. to have to develop a potential most .Therefore, robot and Gao power laser Han and agitation rub combining of Han to become inevitable like the
31、public in Shanghai to wait domestic to most have the car manufacturer of real strenght in fact at their new car type manufacturing process in have already in great quantities used robot laser to weld.Give or get an electric shock Hu Han to compare with robot, robot laser the Han of the Han sews to f
32、ollow accuracy to have higher to the general request, the robot gives or gets an electric shock the Han of Hu Han(include GTAW and GMAW) to sew to follow accuracy to control in 1| of the electrode or the Han silk diameter 2 in, at have the condition that fill the silk under the Han sew to follow acc
33、uracy to loosen to laser Han, the laser projects light upon the light spot in the work piece surface while welding diameter usually at in, is farer small than Han silk diameter(be usually bigger than ), but the laser weld usually and not add to fill Han silk, therefore, the laser is welding if only the spot position has a little bit deviation, then will r
