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滚珠丝杠的传动机构是什么?

来源:http://www.jngongrun.com/ 日期:2020-09-11 发布人:admin

 滚珠丝杠的传动机构是什么?又称螺旋传动机构。它主要用于将旋转运动转化为直线运动或将直线运动转化为旋转运动。主要有传递能量(如螺旋压力机、千斤顶等);也有基于传递运动的机床如工作台进给螺钉);螺旋传动机构的相对位置也有调整部分。为了更好的理解传动机构,你需要了解滚珠丝杠的特性:

  What is the driving mechanism of ball screw? Also called screw driving mechanism. It is mainly used to convert rotary motion into linear motion or linear motion into rotary motion. There are mainly transfer energy (such as screw press, Jack, etc.); there are also machine tools based on transfer motion such as table feed screw); the relative position of screw drive mechanism also has adjustment part. In order to better understand the transmission mechanism, you need to understand the characteristics of the ball screw:
  滚珠丝杠特性及性能详细描述:
  Detailed description of ball screw characteristics and performance:
导轨丝杠
  ◎滚珠丝杠是将旋转运动转化为直线运动,或将直线运动转化为旋转运动的理想产品。
  The ball screw is an ideal product to convert the rotary motion into the linear motion or the linear motion into the rotary motion.
  ◎滚珠丝杠由丝杠、螺母、滚珠组成。其作用是将旋转运动转化为直线运动,这是滚珠丝杠的进一步延伸和发展,这种发展的重要意义是将轴承从滚动运动转化为滑动运动。滚珠丝杠阻力小,广泛应用于各种工业设备和精密仪器中。
  The ball screw consists of screw, nut and ball. Its function is to transform the rotary motion into the linear motion, which is the further extension and development of the ball screw. The important significance of this development is to transform the bearing from the rolling motion into the sliding motion. Ball screw with small resistance is widely used in various industrial equipment and precision instruments.
  ◎滚珠丝杆是更常用的传输元素工具机器和精密机器,它的主要功能是将旋转运动转换成线性运动,或将扭矩转换成轴向重复力,同时具有精度高的特点,可逆性和效率高。
  The ball screw is the most commonly used transmission element tool machine and precision machine. Its main function is to convert rotary motion into linear motion, or torque into axial repetitive force. At the same time, it has the characteristics of high precision, reversibility and high efficiency.
  1. 与滑动螺杆副相比,驱动力矩为1/3
  1. Compared with the sliding screw pair, the driving torque is 1 / 3在滚珠丝杠与滚珠母之间有大量的滚珠轴承,可以获得较高的效率。
  There are a large number of ball bearings between the ball screw and the ball nut, which can obtain high efficiency.
  与以往的滑动螺杆副相比,驱动力矩小于1/3,即达到相同运动效果所需的功率为滚动螺杆副的1/3。这对节约用电很有帮助。
  Compared with the previous sliding screw pair, the driving torque is less than 1 / 3, that is to say, the power required to achieve the same motion effect is 1 / 3 of the rolling screw pair. It's very helpful to save electricity.
  2. 高精度保证
  2. High precision guarantee
  滚珠丝杆是由在日本与世界更高水平的机械设备产生的连续生产,特别是在磨,装配,检验每个进程的工厂环境,严格控制的温度和湿度,由于改进的质量管理体系,以确保准确性。
  Ball screw is produced continuously by the highest level of machinery and equipment in Japan and the world, especially in grinding, assembly, inspection of the factory environment in each process, strict control of temperature and humidity, as a result of improved quality management system to ensure accuracy.
  3.微型进料的可能性
  3. Possibility of micro feeding
  滚珠丝杠由于使用了滚珠运动,所以启动力矩很小,不会出现滑动运动像爬行的现象,可以保证实现精确的微进给。
  The ball screw uses the ball movement, so the starting torque is very small, there is no slip movement like crawling phenomenon, which can ensure accurate micro feed.
  4. 无侧隙,刚性好
  4. No side gap, good rigidity
  可以预紧滚珠螺杆,因为prepressure可使轴向间隙达到负值,然后得到更高的刚度(滚珠丝杆的预压球,在实际的机械装置,由于球的排斥能增加丝的母亲)的刚度。
  The ball screw can be pre tightened, because the preload can make the axial clearance reach a negative value, and then get a higher rigidity (the preload ball of the ball screw, in the actual mechanical device, because the repulsion of the ball can increase the mother of the silk).
  5. 高速加料是可能的
  5. High speed feeding is possible
  滚珠丝杠效率高、发热低,可实现高速进给(运动)。精度公差:C10、C7、C5、C3、C2、C1—数字越小,精度越高。
  The ball screw has the advantages of high efficiency, low heating and high speed feeding. Accuracy tolerance: C10, C7, C5, C3, C2, C1 - the smaller the number, the higher the accuracy.
  通过导轨丝杠公司以上的介绍,对我们更好的了解传动机理有很大的帮助。
  Through the above introduction of guide screw company, it is very helpful for us to better understand the transmission mechanism.
 

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