Treatment wing predestined relationship clamping apparatus

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For predestined relationship of wing of empty guest A380 the perfect production facility that treatment builds is located in Lu Fu of cloth of Broughton(of empty guest England to pause) base, investment exceeds 7 million pound. The Lu Fu of cloth of empty guest England that is located in boreal Cambria pauses the predestined relationship of silver-colored gray wing of base manufactory, among them inside the box shape structure of a small-sized gray, the wing reason that one belong to investment to exceed 7 million pound machine a line. The wing predestined relationship with this perfect and efficient expression treatment line is by machining center of horizontal of axis of DS Technologie Ecoliner 5 (24m X axis machines the journey) with system of novel Roemheld clamping apparatus (by Germany inferior institute of production technology of Lang of treasure university husband and cost combines a design) of composition. This brings up the process that makes one second outfit block two treatment move, shortened greatly handling time, with original craft floor-to-floor time photograph comparing shortened 40% . Predestined relationship of this kinds of wing one of parts of 3 be wing of empty passenger plane main constructions: Two alas Liang Guan wears wing from initiative to extreme (it is on large airlines in the center of wing should add install an ala bridge) ; Costal region board is perforative joined to later once upon a time bridge of a few alas, the rundle that goes up with ladder is very alike; The wing predestined relationship that installs cover board of Fu of join wing envelope be in with respect to installation costal region board / on structural frame of alar bridge knot. These wing predestined relationships perforative also wing from initiative to extreme, mix in order to support to envelope figuration. Wing predestined relationship first machine treatment presses figuration after that (graph 1) . Graph 1 go up graph, the box is spot of DS Technologie/Roemheld system inside account other people and box, crowded piece from right enter outfit card. Lay a plan, wing predestined relationship appear in measure of the first treatment, although what be free,the reverse side is machined after the wing predestined relationship of guest and of all kinds plane make over, but basically be to be new-style A380 to produce a part. This wing predestined relationship treatment production facilities begins to enable from January 2004. Big airlines needs A380 of big wing empty guest is the biggest passenger line airlines on the world, its wing to wing endmost from airframe actual length exceeds 45m, also be the longest in existing plane. Wing height is 2.

4m. The bottom of odd side wing has 31 to handle wing predestined relationship, upside has 30 to handle wing predestined relationship. And the wing predestined relationship of each place length is different. The chiefest wing reason be by what go up to squeeze a working procedure length is decided. Like Alan of engineering department manager? Williams Mu this be said, "The company wants to acquire longer extruder, extruder ala predestined relationship more or less data decides length by its. If wing predestined relationship thin, can squeeze a 30m to grow; But the wing predestined relationship of empty guest A380 not thin " . Bulufudu basically creates complex bottom wing predestined relationship - every wing has 120 ~ about 200 wing predestined relationship, supply of the others by the CAV Aerospace of Consett. The predestined relationship of wing of empty guest A380 that Bulufudu creates length is 3 ~ 20m (upside wing predestined relationship in 0 the shortest.

7m, be make by the supplier) . Wing predestined relationship the aluminium alloy that material introduces 2000 series, have the sectional figure of uppercase T, ply is between 3 ~ 10mm. Crop leap is current year of crop of empty guest A380 be 20 or so, next year expectation comes to a leap on the amount here. This adds rate need to undertake a few adjust, the wing predestined relationship that is aimed at in-house and different type namely manufacturing equipment amount, bulufudu creates concentration longer wing predestined relationship, a shorter wing predestined relationship give external contract supplier. The production means that new production facilities provides and original methodological photograph are compared already fast good. Use machine tool of original two DS Technologie, deploy the clamping apparatus of Roemheld, undertook on original basis very big improve. Nextpage wing predestined relationship two faces that basically machine photograph correspondence -- " T " coping and bottom, even along " T " form the edge of horizontal way undertakes outline is machined. "10 years ago, wing predestined relationship the measure that treatment includes to part 5 times " , alan? Williams Mu this gentleman say, "Above all, hind rear (" T " form coping) treatment is planar, next with this fiducial it is important to will machine the others the surface. But because use true empty adsorptive clamping apparatus, cannot machining the others important surface while will machine outline. Still must send outline figuration machine tool subsequently so, and having machininging at first hind machine with average milling machine on the reverse side a few cant and reduce small area, send to last to go next the working procedure of burr " . In 20 centuries 90 time end, this company decides to replace 5 working procedure previously by a working procedure. The clamping apparatus that deploys Roemheld by two DSTechnologie machine tool will carry out, resemble newest installation configuring. Such with respect to the main craft before (namely instead of 2) of old working procedure the first measure. Crowded piece send a machine tool automatically / on the outfit work or material rest of clamping apparatus, install work or material rest to turn next and crowded piece move send rear fixed position to be in, in this " T " form clip originallies at the back of, expose the redundant material that wants purify outer. To different workpiece, this clamping apparatus does not need to adjust, can get used to all squeezing to go out semifinished product. "After all upturned machine a face to finish, what bind with wing envelope namely is planar, feed a machine wears roll 180 ° , all step, reduce small area, oblique plane and pour wine cup full treatment ends. Have final treatment outline subsequently. " before Michael of manufacturing workshop director? Bao power Er explains. After final treatment outline is finished, in workpiece among remove condole, must be in " T " form the tray on upside line, make cutting cutting tool is exited. Used automation clamping apparatus so, can admit wool blank, twice fixed position completed treatment of a complete set of. Outfit blocked two working procedure to replace 5 original working procedure. This first time to DSTechnologie machine tool / of the clamping apparatus of Roemheld change the handling time every meters shortened from 40min 25min left and right sides, this company batch production change before is only at the same time a flow, reduce the link in the job and inventory greatly. Return design drawing board as any process same, be in especially first phase, always have the place that a few need improve, the wing predestined relationship to A380 newest treatment facilities also is such. The blueprint level that needs to return a machine tool to make goes improving. The hydraulic pressure cell that has special Gou Ke to ask was used in the clamping apparatus of first phase. Firm of DSTechnologie machine tool is additional the instruction that increased share of control clamping apparatus (before by outside the bag is finished) , go up in the clamping apparatus system of foundation of Roemheld company component at the same time by Germany inferior treasure university was offerred must design input, in order to ensure whole project from begin to be carried out very well. Although newest treatment system still used 180 ° to spend the re-orientation of two positions, but newest installation was to use the bottom the reverse side after be being machined above all, and do not need new outline to machine a machine tool. "This change gave us two crucial advantages, above all wing predestined relationship stability of geometrical thickness dimension rises greatly -- by predestined relationship of envelope, wing and the aerodynamics property that the area that composition of costal region board asks strictly decided airfoil form. The exploration with the machine program many need before and detect, " Alan.

Williams Mu this gentleman explanation says. The 2nd advantage of the change is the profiling that replaced all pair of data, treatment gives rough sketch, but in the put apart on workpiece craft is built child. Will place with these many part hold work, such more convenient, treatment dimension also facilitates control better. So, newest method achieved the stability that machines dimension not only, and reduced handling time further. Because decreased to become material,form outline, present treatment cycle is 15.

5min/m. Michael? Bao power Mr Er says: "The purify rate of solid trash is more than about those who cut bits 50% " , as generation less cut bits, with cut the problem related bits to also decrease accordingly. What effect does this account other people have? Newest DS Technologie machine tool / system of Roemheld clamping apparatus is offerred automatically from extruder by control of terminal processing system makings. Every extruder has 2D matrix to detect through the software of SAP business management of this company, final and automatic decision counts those who control a process to carry out. Supply what this machine processes a system is crowded those who give data probably length has preliminary detect, make mistake apparently in order to prevent. The clamp condition that the personnel of camera help operation that in machine treatment the interior of systematic machine tool provides will come monitor work and fixed position are reliable (graph 2) . For example, the broken meeting that cut bits affects work / the wrong fixed position of clamping apparatus; Squeeze a workpiece to drop to be spent at the flatness when link stopper and twist can cause fixed position / a lot of problem of clamp. If have need, can realize each clamp unit independent movement is operated well and truly with ensuring. Monitor in what operate personnel below, whole workpiece sends machine treatment the system to end from the beginning, and move send below one working procedure, namely the figuration working procedure of the exact figure according to wing outline. Graph 2 in machine tool interior, from initiative to subsequently treatment phase, handlers checks the clamp status of workpiece through camera, ensure whether appropriate work location is reliable CNC Milling CNC Machining