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- Ring permanent magnet torque motor servo system,used in direct drive NC rotary table,suffers from the effect of load torque change,which greatly reduces the servo dynamic stiffness. 直接驱动数控转台采用环形永磁力矩电机的伺服系统易受负载转矩变化的影响,显著降低系统的伺服动态刚度。
- direct drive NC rotary table 直接驱动数控转台
- To make use of the seven-axis PMT for NC machining, the tool path data must be postprocessed into the length of the six driving links and the rotation of the NC rotary table to drive the PMT. 为了利用七轴并联机床进行数控加工，必须对刀位文件进行后置处理，生成六根驱动杆的杆长和数控转台的转角等数据来驱动并联机床。
- Model SPK36B series NC rotary tailstock is one of the accessories for the NC rotary table. 详细信息：SPK36B系列数控回转尾座是数控回转工作台配套附件。
- To improve the machining capacity of Six-axis Parallel machine Tool (PMT), a NC rotary table is attached to the worktable of the six-axis PMT, and the workpiece is cut through seven-axis synchronized control. 摘要七轴并联机床是在六轴并联机床的基础上，在工作台上串联一个数控转台，实现七轴联动，从而提高了并联机床的加工能力。
- This essay discusses the design of the multiple usage NC rotary table, through the index transmission、 swing angle transmission、 coordinate axis clamp、 mechanism of work setup and unload, and so on. 从分度传动、摆角传动、坐标轴夹紧、工作装卸机构等方面,设计研究多用途数控转台,将设计研究结果,作为数控机床附件,满足五轴联动加工需求。
- Conventional Motor or Direct Drive Rotary? 选择传统电机还是直接驱动旋转电机?
- NC rotary table 数控回转工作台
- NC rotary table with two sways 数控转摆摆工作台
- Direct drive via a coupling (fig 2). 是通过联轴节的直接驱动(图2)。
- The drill string is rotated by rotary table. 钻柱是由转盘驱动的。
- Rotary, linear, and direct drive servomotors are available in 110, 230, and 480 VAC options. 旋转的、线型的和直接的驱动补助马达间接变速装置都可从110, 230和480 VAC中得到。
- Keywords continuous indexing globoidal cams;multi-axis NC machining;machining process;NC rotary tables; 连续分度弧面凸轮;多轴数控加工;加工工艺;数控转台;
- Because the rotary buffer is a direct drive machine, it can do a lot of work very quickly. By work, we mean, the rotary buffer will remove paint. 因为它是直接旋转的机器，它可快速做很多工作。对于工作，我们的意思是它可以去除漆面上的污物。
- Twin cylinder direct drive, synchronization by steel cable. 双油缸直接驱动，钢丝绳平衡系统；
- So it's significative to set up mathematic model of PMSM which is applicable for the direct drive more scientifically in order to improve the control level of rotary feed system. 高性能多坐标数控机床的摆头、转台等旋转进给系统多采用永磁同步伺服电机进行直接驱动,其控制问题较常规进给系统更为复杂。
- Position permanent guide base(PGB) below rotary table. 在转盘下安放永久导向基板。
- A rotary table helps to optimize the beam incidence angle. 一张旋转的桌子有助于将光线影响之方式角最佳化。
- Bring forward researchful content and clue of direct drive multiple axes rotary spindle head for CNC milling machine by torque motor that is a new type driving technique. 提出了力矩电动机直接驱动五轴联动数控铣床双摆头这一新型驱动技术的研究内容和研究思路。
- Robust cast iron valve body with a fabricated rotor, polyurethane adjustable replaceable blades and a direct drive. 铸铁阀体配合支架式转子,聚酯易拆除叶片和直驱方式。
