Gantry machining center series | D-G3025

※ 機床采用龍門定梁框結構，長久保持良好的剛性和精度，扭矩大，動態特性佳，根據（jù）加工需求充分吸收了國際先（xiān）進機床設計理念。 ※ 關鍵件包括床身（shēn）、立柱、橫梁、滑鞍、滑枕、工作台等均選用高強度樹脂砂造型，高強度（dù）優質鑄鐵，可耐重切削並長期保持精度，穩定性高。 ※ 熱對稱主（zhǔ）軸箱，高精度角接觸（chù）軸承安裝於主軸頭部和尾部，有效確保剛性和精（jīng）度。采用加大直徑和厚（hòu）度的主軸，進一步增強剛性。主軸選用大功率電機驅動，大（dà）馬力，高扭矩，即使在低轉速狀態下（xià）也可以實（shí）現高精度的重切削。 ※ 進給係統采用加大直徑、預拉伸的滾珠絲杆，增加絲杆剛性並能有效防（fáng）止（zhǐ）絲杆熱變形。 ※ 螺旋（xuán）式與鏈式（shì）自動排屑結構相結合，確保（bǎo）排屑的順暢。 ※ X/Y軸采用（yòng）進（jìn）口超重負荷線性導軌，Z軸采用矩形淬 硬貼塑導軌，低磨損，高負載，確保機床的（de）長期使用精度（dù），可大（dà）幅提高切削時的精度與剛性。 ※ 主軸中心距Z軸導軌麵距離短（duǎn），大大減少翻轉力矩，提高剛性。主軸采用模塊化設計（jì），多（duō）種功能模塊供客（kè）戶選（xuǎn）擇，適用多種（zhǒng）類型加工。 ※ X/Y/Z軸選用（yòng）C3進口滾珠絲杆，兩端固（gù）定支撐，采用（yòng）無齒輪隙（xì）增扭矩同步帶傳（chuán）動，輸出（chū）扭矩大，移動速度快，加工性能好（hǎo）；預拉伸結構，采用高精度大接觸（chù）角精密軸承支撐，具有極高（gāo）的移動精度和（hé）極佳的（de）熱穩定性（xìng）。 The machine adopts gantry fixed beam frame structure, which can keep good rigidity and precision for a long time. It has large torque and good dynamic characteristics. According to the processing demand, it fully absorbs the international advanced machine tool design concept. Key parts including the lathe, column, beam, wagen, ram, workbench, etc., are made of high strength resin sand, high strength and qualified cast iron, which can withstand heavy cutting and maintain long-term accuracy and high stability. Thermally symmetric headstock and high-precision angular contact bearings are mounted on the head and tail of the spindle, effectively ensuring rigidity and accuracy. The spindle with enlarged diameter and thickness is adopted to further enhance rigidity. The spindle is driven by high-power motor with high power and high torque, which can achieve high-precision heavy cutting even at low speed. The feed system adopts ball screw with enlarged diameter and pre-stretched, which can increase the rigidity of the screw and effectively prevent the thermal deformation of the screw. Screw and chain automatic chip removal structures are combined to ensure smooth chip removal. X/Y axis adopts imported heavy load linear guide rail, Z axis adopts rectangular hardened plastic guide rail, low wear, high load, to ensure the long-term usage of machine tool precision, and significantly improve the cutting precision and rigidity. The distance between the center of the spindle and the guide surface of Z axis is short, which greatly reduces the turning torque and improves the rigidity. The spindle adopts modular design with a variety of functional modules for customers to choose, and id suitable for various types of processing.. The X/Y/Z axis adopt C3 imported ball screw, and both ends are fixed and supported. It also uses gearless torque increasing synchronous belt transmission with high output torque, fast moving speed, and good machining performance. Pre-tensile structure, supported by high-precision high-contact angle precision bearings, with high movement accuracy and excellent thermal stability.

  15989519333 (Mr Xu)