Through installing the robot arm module inside machining center, use two heights between working cycle, not have the aid of is artificial, undertake the burr, Kong He that get blind studies the work such as whorl going independently. Use robot arm will finish these working procedure to be able to shorten apparently conventional treatment is periodic, can produce about 1700 component every year more. All the time since, the experts of Kuka company are opposite the task of mechanical and laden ability undertakes indefatigable exploration. Begin from 2011, whole nicety machines a domain to had begun to discuss the possibility that in the job intermittence period uses automation equipment to improve work efficiency. And a typical case that can back this topic for discussion is: A certain machining center adds the robot arm that held the Quantec series that Kuka manufactures, with will undertake the component deep treatment of intermittence period works working. Its are annual as a result can increase production is close 1700 component. Graph 1 in machining center, the main job of robot arm is the research that 10 factories that grab and put down robot arm to raise company of treatment efficiency Kuka to be located in Augsburger city Lechhausen pursue nicety technically all the time machining a domain. Here you can find all first-hand material that concern with robot arm, the content that assembles about using robot arm to undertake terminal especially. The robot arm of the Quantec set that the machining center of the series of DMC 80 U Duo of DMG provided a Kuka to manufacture, work with the capture after undertake component gives birth to treatment and treatment to finish. Because be in before the client with a few periodic and longer treatment group in, of automation solution popularizing degree is not particularly tall. So all the time since Kuka company is seeking site of a breakthrough, the time that hopes to be able to pass robot arm to rest workshop is used rise. "Be based on this jumping-off place, the working location that we handle robot arm is blame key working procedure. " the chief Florian Hofmann that Kuka company nicety machines a ministry says. Current, the 6th when arm of this kind of joint robot basically is in charge of processing work is mixed go the job such as burr. "Robot arm partook the job of one part machine tool. Come down on average, machined every workpiece to be able to reduce the time of main shaft movement of 16% , make an appointment with 40min. " the explanation of Andreas Schuhbauer of crucial technology manager of ministry of machine tool industry says. This causes every work directly intermittence period can process 2 work more. Robot arm is responsible before the flotsam of the generation in clamp process is cleared, after drilling blind hole, on balata bumper cut gives standard whorl. In all working procedure that are in charge of in mechanical arm, need is particularly careful is the 2mm bore that is located in the position that stick a card. And a the most important segment is to use tailor-made industry to brush pair of workpiece to undertake going in the round burr. In whole process, robot arm can have the different tool inside alternative use tool station to cooperate to machine. Graph 2 rest in workshop period, robot arm partook the arm of robot of Quantec series unifinication of the working Kuka company of one part machine tool is suttle do not exceed 160kg, with the proportion of series product photograph before the quantity decreases 25% . But applied limits and effective load do not have shrink. Although be lighter weight, but achieved greater power however, and shorter cycle and higher intensity. The machining error of arm of this series robot is controallable in ± 0. 06mm. Quantec series implemented 4 class motivation and gear speed change according to the principle of divide into equal parts. Reasonable design is in fault rate control lowest, although the arm that makes nicety changes a design can apply freely likewise in cramped space. Robot arm shortens effectively the measure of all and indispensible treatment that workpiece machines cycle to arise because of workpiece is centered finish inside a fixed area, so a few necessary preparation step, be like 2 times clamp, toothed and go burr, can omit in working flow commonly. Come so, corresponding workpiece machined cycle to also shorten apparently. The executive any with the robot OK and perfect arm of Kuka machines link alone, the condition that and pass blocks simulation software to move to interior from the library of the belt undertakes imitate, ask to design the output of interior construction according to machining radius. In the design phase of robot arm, kuka spent a lot of idea operating friendly sex to go up. For instance the machine tool can pass bus line port and robot arm to join directly. Operation personnel not only can operate robot arm, also can pass robot arm to operate a machine tool. Kuka is to the design concept of automation equipment: Can embed conveniently in processes of any a kind of production. So machining center can according to need, agile ground adds all sorts of equipment, catch clamp to be able to grab smoothly according to the requirement so workpiece. "Robot arm can not replace machining center. " Andreas Schuhbauer is very clear this. "But if arm of a robot is working,the ending that intermittence period can help the member that finish works, can help this product line every year give 1700 parts prolifically at least so. Can help this product line every year give 1700 parts prolifically at least so.. CNC Milling
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