Undertake on circumgyrate workbench successive turning works

Pass 5 axes of a C 42 and C 50 U Dynamic CNC machining center is patulous become a kind to contain rotate the machine tool equipment of workbench, hermle company was crossed the implementation inside working procedure can be held in a clip in the enterprise cavalcade that difficult Che Xi machines. Although circumgyrate is in in workbench in, all turning machine measure to still also can undertake continuously. Developing C 50 U MT Dynamic (MT points to rotate) with Che Xi of C 42 U MT Dynamic when the center, want ground of one hundred percent to fulfil the requirement of the technology of better lathe respect and safe respect, for example outer garment (EN 12417 standard applies to a machine tool / machining center, EN 12478 standard applies to a machine tool / large lathe) the measure with outer garment lining is certain. Introduce according to Hermle company, when using circumgyrate workbench, can undertake in 90 ° of the level all turning are machined locally not only, raise the process capability of equipment and utilization rate, at the same time OK also an upside lining area (include machine top) bring into safe technology program in. Hermle company thinks, normally structure of foregone improvement Gantry is compositive rotor (A axis) with axis of revolving stage coming back (C axis) ideal premise condition of combination. The A axis that is located in airframe to go up ensured very strong tigidity, in addition, electric machinery installs the drive circuitry in gear to go up directly. Installing what go up at A axis is the simple NC that is used at fixed position workpiece no longer revolving stage coming back, however workbench of a kind of high-powered NC circle circumgyrate, among them the rotate speed of C 42 U MT Dynamic workbench is 800r/min, the rotate speed of larger C 50 U MT Dynamic workbench is 500r/min. Adopt the drive of high-powered pitching moment electric machinery and very high rotate speed, the turning that the machine tool can fulfil all sorts of high demands well or car mill are compound machine the task. Graph the machining center of 1 new-style C 50 U MT Dynamic that contains turning to machine a function decides the clip that bigger pitching moment C 42 U MT Dynamic revolving stage coming back hands below condition to hold face diameter to amount to 750mm in main shaft lock, of revolving stage coming back allow load quantity to be 600kg; And the clip when using C 50 U MT Dynamic revolving stage coming back holds face diameter to be 1000mm, of revolving stage coming back allow load quantity to be 1000kg. Because NC circle revolving stage coming back is in not only,0 ° can realize turning to machine locally with 90 ° , and it is to be in all can undertake turning processes work locally among random, because this wants only,use cutty turning cutting tool can. Right now, main shaft is locked up to decide, because this can turn,give larger moment of force, also can repeat reach location of exact turning cutting tool. Designs turning cutting tool is HSK-T modelling, norms is 63 with 100. The main a bit milling function that is machining center is able to withhold completely. Graph 2 circumgyrate workbench is in not only 90 ° can achieve the level locally turning machines this C series program of 5 axes treatment also shows its good economic advantage in MT version, because be compared with posture of industry of a person of same business,this is, c42 U MT Dynamic walk in main shaft with C 50 U MT Dynamic machine tool bigger limit is had to interfere outline inside area. Hermle company emphasizes, this is meant can hold in clip be opposite in the process corresponding greater work undertakes turning and milling are machined integratedly. The inertia that arises with turning to because rotate,avoid brings problem and loss, hermle company used a kind compositive the dynamic balancing system on workbench. Can be opposite from this large hold device to undertake deserving accurately to weigh with heavy work and clip, achieve wants rotate speed and good exercise security thereby. In addition, this company still can offer a kind of new-style cutting tool to measure rupture with cutting tool supervisory system. Undertake metrical to milling cutter through laser, bolt through 3D Niu Ke undertakes the scanning of machinery and electronic means to the security of lathe tool from two side. Introduce according to Hermle company, another technology window is these two kinds of machining center all match stock Heidenhain to be what this develops technically, the control system that contains turning function. Graph the quantity of the biggest load of workbench of center of mill of 3 new C 50 U MT Dynamic car is 1000kg modular auxiliary knife library of the structure can install directly also can choose the Siemens 840 D Sl that also has main turning function likewise control a system in the user on the machine tool. To can ensure from angle of cutting tool technology turning is mixed the comprehensive treatment function such as milling, hermle company research and development gave a kind additional modular knife library of the structure. The model of knife library is very compact, install simply go up in all Hermle machining center can. Size of library of this kind of knife is larger, but do not occupy very large space, the operation is handy. It with store worn form, be in by installation of machining center hind side: Operation personnel need not suffer bring into contact with of block up ground knife library, because this is being machined,boring cutter, milling cutter and lathe tool can change at any time in the process. New auxiliary knife library can hold 42 knives greatly most (41+1= library capacity + turn outfit) , the diameter of cutting tool can achieve 250mm, length achieves 430mm, weight achieves 30kg. Knife library is assembled beforehand end, because this is when installation need not any transhipment of through cargo and can enter directly use. CNC Milling