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Small Machine Centre CNC Milling Machine Vmc650 Vmc850 Vmc1050 Vmc11501
CNC Machine Tools, Vmc650, CNC Milling Vmc650
TENGZHOU HOYONG MACHINERY CO., LTD
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Product Description The three axes x, y and Z of the product are servo direct control semi closed-loop vertical structure. The three axes are high rigid rectangular guiderails with large load, wide span and high precision. The sliding surface is pasted with plastic. The main shaft is driven by servo motor throughsynchronous belt, which can realize one-time clamping of various disc, plate, shell, cam, mold and other complex parts, and can complete drilling,milling, boring, expanding, reaming Rigid tapping and other processes are suitable for the production of multi variety, medium and small batch products,and can meet the processing of complex and high-precision parts. The fourth rotating shaft can be selected to meet the processing requirements of special parts.1, Main structural features1. HT300 cast iron shall be used for main foundation parts such as base, sliding seat, workbench, column and spindle box; The substructure isa box structure, and the compact and reasonable symmetrical reinforcement structure ensures the high rigidity, bending resistance and dampingperformance of the foundation parts; The grid reinforcement inside the column effectively ensures the rigidity and accuracy of z-axis strong cutting;The basic parts are molded with resin sand and aging treatment, which provides guarantee for the stability of long-term service performance of the machine tool.2. X, y and Z direction guide rails are plastic pasted rectangular guide rails, which have the characteristics of high rigidity, low friction, low noise andlow temperature rise change. They cooperate with automatic forced lubrication to improve the precision and service life of the machine tool;3. Z-direction counterweight is added for balance to ensure smooth and stable movement of headstock; The z-direction drive motor is equipped withpower loss braking device;4. X, y and Z feed directions adopt high-precision and high-strength internal circulation double nut preloading large lead ball screw, with high feed speed;The drive motor is directly connected with the lead screw through the elastic coupling, and the feed servo motor directly transmits the power to thehigh-precision ball screw without back clearance to ensure the positioning accuracy and synchronization of the machine tool;5. High speed, high precision and high rigidity spindle unit is adopted, with strong axial and radial bearing capacity, and the maximum speed can reach8000rpm;;6. The guide rail and lead screw in X, y and Z directions are equipped with protective devices to ensure the cleanness of the lead screw and guide railand the transmission, motion accuracy and service life of the machine tool;7. The external protection of the machine tool adopts full protection structure design, which is easy to operate, safe and reliable, beautiful and generous;8. Reliable centralized automatic lubrication device is adopted to automatically and intermittently lubricate each lubrication point of the machine toolregularly and quantitatively, and the lubrication time can be adjusted according to the working conditions;9. The machining center adopts 16 hats (standard) or 16 disc type tool magazine produced by professional manufacturers in Taiwan, with accurate toolchange, short time and high efficiency. After millions of operation tests, it meets the reliability requirements; With damping structure, it can reduce theimpact during movement and ensure the service life of the tool magazine; Pneumatic drive, easy to use, shortest path tool change;10. The simple oil-water separation device can separate most of the collected lubricating oil from the coolant, prevent the rapid deterioration of thecoolant and is conducive to environmental protection;11. The operating system of the machine tool adopts the principle of ergonomics, and the operating box is independently designed, which can rotateitself and is easy to operate.MODELUNITVMC650Table sizemm900×420Table maximum loadkg400T slot 3x18X/Y/Z axis travelmm650x450x500Distance between spindle center and column surfacemm465Distance between spindle end face and worktable surfacemm110-590X/Y axis rapid speedmm12000Z axis rapid speedmm10000Cutting feed ratemm/min1-5000Max. spindle speedr/min10000Spindle taper BT40Spindle motorkw7.5Positioning accuracymm±0.008Repeat positioning accuracymm±0.003/300Max. Dia. of toolmmφ80/φ150Max.tool weightkg6Max. tool lengthmm300Machine dimensionmm2350×2150×2250Machine weightkg3900
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