Gantry machining center series | D-G3025

※ 機床采用(yòng)龍門定梁框結構，長(cháng)久保持良好的剛性和精(jīng)度，扭矩大，動态特性佳，根據加工需求充分(fēn)吸收了國(guó)際先進機床設計理(lǐ)念。 ※ 關鍵件包括床身、立柱、橫梁、滑鞍、滑枕、工作(zuò)台等均選用(yòng)高強度樹脂砂造型，高強度優質(zhì)鑄鐵，可(kě)耐重切削并長(cháng)期保持精(jīng)度，穩定性高。 ※ 熱對稱主軸箱，高精(jīng)度角接觸軸承安(ān)裝(zhuāng)于主軸頭部和尾部，有效确保剛性和精(jīng)度。采用(yòng)加大直徑和厚度的主軸，進一步增強剛性。主軸選用(yòng)大功率電(diàn)機驅動，大馬力，高扭矩，即使在低轉速狀态下也可(kě)以實現高精(jīng)度的重切削。 ※ 進給系統采用(yòng)加大直徑、預拉伸的滾珠絲杆，增加絲杆剛性并能(néng)有效防止絲杆熱變形。 ※ 螺旋式與鏈式自動排屑結構相結合，确保排屑的順暢。 ※ X/Y軸采用(yòng)進口超重負荷線(xiàn)性導軌，Z軸采用(yòng)矩形淬 硬貼塑導軌，低磨損，高負載，确保機床的長(cháng)期使用(yòng)精(jīng)度，可(kě)大幅提高切削時的精(jīng)度與剛性。 ※ 主軸中心距Z軸導軌面距離短，大大減少翻轉力矩，提高剛性。主軸采用(yòng)模塊化設計，多(duō)種功能(néng)模塊供客戶選擇，适用(yòng)多(duō)種類型加工。 ※ X/Y/Z軸選用(yòng)C3進口滾珠絲杆，兩端固定支撐，采用(yòng)無齒輪隙增扭矩同步帶傳動，輸出扭矩大，移動速度快，加工性能(néng)好；預拉伸結構，采用(yòng)高精(jīng)度大接觸角精(jīng)密軸承支撐，具有極高的移動精(jīng)度和極佳的熱穩定性。 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)