Laser beam welding receives prevent side to bump into crossbeam to improve safety performance

5 Mm, tensional intensity from 800 to 980 N/ Mm2. The tensional intensity of material has high with respect to the requirement shape high force, this brings higher demand to machine itself, meanwhile, stricter to crossbeam error requirement. Cave of the part embed not easy by bring into contact with. Welding line quality is corresponding at soldering factor 1. The laser that outputs the CO2 that is 4KW only is thought to be able to be used at soldering process. Although laser offerred very big advantage, but it raised very tall precision requirement to forming machine. The essence of metallic metal strip locates truly, soldering especially the fixed position of area, it is very necessary (see a picture 2) . Graph 2: Weld zone region is same to the fixed position of metal strip, also need in the preparative process of welding line very attention. The zincic film in weld zone region must by keep clear of completely, because melt process is medium,the zincic particle of weld zone region may bring about needless hole and slop. Included to blow edge and the equipment of the function that engrave groove to be able to solve this problem. Same, organic foreign matter, for instance lubricant, the likelihood is brought about solder error. Although shape power is very great, but still must avoid to use redundant lubricant. Roller axis bracket is bearing greater pressure, consequently they used felt to serve as gasket. The lubricant that felt takes care to add right capacity by accurate electronic equipment achieves lubricant result. Such crossbeam itself won't be affected. To make stress of the rest on crossbeam reachs the least value, manufacturer chose a kind to cry " degressive " shaping treatment method, that is to say, when its surface is close to exit on the appearance, reduce slowly. Shape with the level process photograph is compared, this kind of method makes stress remarkable reduce, make the precision of crossbeam taller thereby. This is in auto industry is very common, the need in this one domain undertakes function checks often machining. The different mouth on crossbeam (see a picture 3) the eduction opening that provided paint and water. To realize complete catchment, mouth must as far as possible as adjacent as radius sinuosity. This raised a more difficult requirement, because stiletto process is,be in the metal is good reentry is hit when flat travel is whole shape of the process. Because shape,in the model of notional phase computation gave out the existence of force, the likelihood appears hit aperture metabolic case. Accordingly, change stiletto position only, ability makes sure the error of stiletto accords with a requirement. Graph 3: The beam that prevents side to bump the assembly of 4 door car the crossbeam program that the process needs to 4 kinds differ, every kinds of plan has different opening, groove distance and position. To come true this a little bit, begin to be in in product line beforehand stiletto unit part set plant of feed of type of roller of a kind of programmable, end length programmable extreme of product line of park of machine of board base transverse section. Its brim cannot have on crossbeam any be out of shape. The circle that thinks normally curiums piece become old to mix wear away and curium cut time is very long these elements curium be impossible to appear in cut course in exterior plank. Asks high rate can pass the plan of cut punching machine to come true. Plank is sectional won't have as a result of,be out of shape is a special working procedure. Engrave a groove beforehand on flat metal strip, inside the width limits after its width and punching machine razor blade are adding an error equal. Accordingly, the top of cut razor blade need not extend material directly inside. Such, removed plank metabolic issue. The special appearance of punching machine razor blade and appropriate cladding and lube make tool life more economy is economical. Whole apparatus is about 30 meters long, operate by one person only. Changing only coil and move move the personnel with the extra need when plank. As a result of high automation, of coil change to need 3 minutes only. This showed this product line has very long normal working hours. In addition, do not need to special skill will operate a machine. After equipment has been installed, operator can obtain guidance from manufacturer place, although never have the company of processing experience,also can use this accordingly one extremely treatment facilities of economy. It is early before the delivery of the plan, the sample that is used at pledging quantity test and dependability detect must send. The ability when the test equipment that this has oneself in equipment supplier only is usable is feasible. However at the same time, the main component on product line also needs to be checked. Accordingly, beginning production previously, major must optimize the job to had undertaken. Such, although frequent occurrence is new,the machine throws use case as a result of short-term plan, also won't have any accident generation. If current beam no longer when popularity, not be what problem to equipment itself. Very address is, fast tool changes the beam that the system makes equipment can produce a lot of other types. This brought very big nimbleness to the production of appearance plank manufacturer. Because have these outstanding character, more and more considerations in domain of pardonable auto industry use processing a future life to produce other bodywork component. Important finally is, security gets season made an appointment with costly labour force rising is the same as. CNC Milling