CNC Gantry Boring Milling Machine Tool

The machine tool adopts the international advanced machine tool structure, with fixed workbench, gantry frame in the sliding platform to do front and back (X direction) movement, front side milling power head along the beam to do left  and right (Y direction) movement, front side milling power head sliding pillow  along the sliding seat to do up and down (Z to) movement, rear two load milling head along the beam to do the left and right (Y1, Y2) movement.The gantry beam is located on the left and right columns, forming a strong gantry frame structure with high rigidity machining properties.The machine is equipped with plate chain automatic dust exhaust and collecting car, cooling device is external windCooling, can timely take away the heat generated by the process.The sliding pillow is made of high quality casting parts (HT 300), with good rigidity, high precision and excellent performanceThe upper and lower movement along the sliding seat constitutes the  Z-axis movement. The guide rail is a square quenching-stick plastic guide rail pair, high stiffness, good vibration absorption.The machine bed body, gantry beam, workbench are all welded structural parts, after the overall annealing to stress treatment, the accuracy is stable.1. The main use of the machine tool:This machine tool adopts the international advanced machine tool structure, the table is selected to be fixed, the gantry frame does front and rear (X-direction) movement on the slide, the front milling power head does left and right (Y-direction) movement along the beam, and the frontmillingpowerhead ram does up and down (Z) movement along the slideThe rear two heavy-dutymilling headsmove left and right (Y1,Y2) along the beam. Using finite element analysis, the static and dynamic performance of the machine tool is effectively predicted and optimized, so that the performance of the machine tool is effectively guaranteed, with a highperformance-priceratio, the machine tool can completeplateboring,milling, drilling and tapping,chamferingand other processes. This machine tool is a new type of high-efficiency heavy-duty processing equipment independently developed by our company. The equipment has good system rigidity and high precision, high life, high reliability, high positioning accuracy, stable operation and low energy consumption, which can meet the needs of efficient production of enterprises. Itsfeatures are different fromothergeneral-purpose machine tools,focusing on heavy cutting and high-speedcuttingfunctions. Widelyused in steel structure, bridge, pressure vessel, chemical environmental protection, engineering machinery, ships and other industries. The processing process is numerically controlled, easy to operate, and can realize automated, high-precision, multi-variety, mass production. 2. The main technical parameters:Effective machining workpiece size (length × width).12000×3000mmTable area (length × width)12500×3300mmX moves the stroke15000mmFront milling power headY moves the stroke3000mmZ movement stroke1000mmDistance from spindle end face to work table100-1100mmSpindle taper holeBT50Spindle speed30-1800r/minMain motor power30KWSpindle rated torque1050NmFeed speed (X, Y, Z)5-2500mm/minFast movement speed (X, Y, Z).8000/8000/4000mm/minX/Y/Z motor power3.5KW/4.4KW/7.5KWRear heavy-duty milling headCutterhead formFormed cutterheadGroove formY,U,V,XWorkpiece materialCarbon steel, low alloy steelWorkpiece length3000-12000mmWorkpiece width1600-3000mmWorkpiece thickness8-60mmUnilateral margin3-5mmMaximum spacing in the Y direction3500mmMain motor power2×30KWSpindle speed200r/minMachine loading5T/Positioning accuracy ISO±0.05/1000mmRepeatability ISO±0.02mmControl systemFAGOR8055i3. Configuration of main purchased parts:1. Control system:  (Spanish FAGOR FAGOR8055i)2. X-axis feed servo drive and motor:  (Spanish)3. Y, Z axis feed servo drive and motor: (Yaskawa, Japan)4. Rack: (Taiwan YYC)5. Precision planetary reducer: (Taiwan Liming)6. Precision spindle: (Taiwan Jianchun)7. Lead screw: (Taiwan HIWIN/South technology)8. Linear rolling guide rail (Taiwan HIWIN/South technology)9. Lubrication system:  (American Bechil)10, milling spindle gearbox  (Taiwan GTP)11. Chip conveyor (Cangzhou, Hebei)12. Main electrical components: (imported)Note: If the supplier of the purchased parts fails to deliver in time within the delivery period, the purchased parts can be replaced by the same brand!4. The main components of the machine toolThe main functional parts and key parts of the machine tool have high quality, and imported or famous brand supporting products are adopted. Its structure consists of bed, table, gantry beam, slide, front ram milling power head, rear heavy duty milling head, chip removal system , cooling and guarding, lubrication systems, balancing systems, numerical control systems, electrical systems and other main components. 4.1.Bed, workbench, gantry beamMachine tool bed, gantrybeam, worktable,etc. are all welded structural parts, which