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滚珠丝杠支撑座的主要类型是什么?

来源:http://www.jngongrun.com/ 日期:2020-04-29 发布人:admin

  滚珠丝杠支撑的主要类型是什么?滚珠丝杠的支承座主要是用在滚珠丝杠上的,我们对滚珠丝杠的一般了解是:是把旋转运动变成直线运动,还是把直线运动变成旋转运动的理想产品。滚珠丝杠由丝杠、螺母、钢球、预压片、变频器、防尘等组成。它的作用是将旋转运动转化为直线运动,这是ekham螺杆的进一步延伸和发展。这一发展的重要意义在于轴承由滚动运动向滑动运动的转变。滚珠丝杠由于其摩擦阻力小,被广泛应用于各种工业设备和精密仪器中。滚珠丝杠是机床和精密机械中更常用的传动元件。其主要功能是将旋转运动转化为直线运动,或将转矩转化为轴向重复力,同时具有高精度、可逆性和率的特点。滚珠丝杠的主要参数是公称直径和导程。

导轨丝杠
  What is the main type of ball screw support? The support seat of the ball screw is mainly used on the ball screw. Our general understanding of the ball screw is: to change the rotary motion into a linear motion, or to change the linear motion into an ideal product of the rotary motion. The ball screw is composed of screw, nut, steel ball, prepress, frequency converter, dust-proof, etc. Its function is to transform the rotary motion into linear motion, which is the further extension and development of ekham screw. The significance of this development lies in the change of bearing from rolling motion to sliding motion. Because of its small friction resistance, ball screw is widely used in various industrial equipment and precision instruments. Ball screw is the most commonly used transmission component in machine tools and precision machinery. Its main function is to transform the rotary motion into the linear motion, or the torque into the axial repetitive force, which has the characteristics of high accuracy, reversibility and high efficiency. The main parameters of ball screw are nominal diameter and lead.
  滚珠丝杆支持座位,我们理解是:轴承连接丝杠和电机,结构和标准滚珠螺杆的长度轴端产品,准备标准支持单位EK, EF类型,准备标准支持单位BK,男朋友类型为普通滚珠丝杠类型。固定侧的支撑单元装有预加载的JIS5角接触球轴承。特别是在EK6中,8个超小型型号,配备为超小型滚珠丝杠研制的接触角为45°的超小型角接触球轴承,可获得高刚性、高精度和稳定的旋转性能。支承侧的支承单元采用深沟球轴承。支撑单元EK、BK型内轴承装载适量的锂皂润滑脂,用专用密封垫圈密封,可直接安装,长期使用。
  Ball screw support seat, we understand that: bearing connecting screw and motor, structure and standard ball screw length shaft end products, preparation standard support unit EK, EF type, preparation standard support unit BK, boyfriend type is common ball screw type. The support unit on the fixed side is equipped with a preloaded jis5 angular contact ball bearing. Especially in EK6, 8 ultra small models are equipped with ultra small angular contact ball bearing with contact angle of 45 ° developed for ultra small ball screw, which can obtain high rigidity, high precision and stable rotation performance. The supporting unit on the supporting side adopts deep groove ball bearing. The support unit EK and BK internal bearings are loaded with appropriate amount of lithium soap grease and sealed with special sealing washer, which can be directly installed and used for a long time.
  一般来说,我们需要关注三种方法在滚珠丝杠的安装支持座位:(1)使用更好的轴承考虑平衡滚珠丝杆,滚珠丝杆的刚度,采用高刚度低转矩角接触球轴承(接触角30°,独立的组合)。同时,超小型支撑单元EK6和ek8还配备了为超小型滚珠丝杠开发的超小型角接触球轴承。这种轴承接触角为45°,球径小,球数多,是具有高刚性、高精度的超小角度接触球轴承,能获得稳定的车削性能。(2)支承单元的形状支承单元有角型和圆型系列,可根据需要选用。(3)小而易安装的支撑单元是考虑周围空间的安装,体积小的设计。同时,预装轴承经调整后,可直接交付装配,不仅减少了装配时间,而且提高了装配精度!
  Generally speaking, we need to pay attention to three ways to install the supporting seat of the ball screw: (1) use the best bearing to consider the balance of the ball screw, the rigidity of the ball screw, and use the high rigidity and low torque angle contact ball bearing (contact angle 30 °, independent combination). At the same time, the ultra small supporting units EK6 and ek8 are also equipped with ultra small angular contact ball bearings developed for ultra small ball screws. The contact angle of the bearing is 45 °, the diameter of the ball is small and the number of balls is large. It is a super small angle contact ball bearing with high rigidity and precision, and it can obtain stable turning performance. (2) The shape of the supporting unit is angular and circular, which can be selected according to the needs. (3) The small and easy to install support unit is a small design considering the installation of surrounding space. At the same time, after adjusting the pre installed bearing, it can be directly delivered for assembly, which not only reduces the assembly time, but also improves the assembly accuracy!
  因此,我们可以对这类产品进行详细的分类:螺杆支架-FK,与THK规格相同。滚珠丝杠两侧有特殊支撑。2. 重载支持-WBK,与NSK规格相同。用于滚珠丝杠两侧的特殊重载支承。3.螺母支架。MGD滚珠丝杠用标准螺母支架4. 螺母轴承m5。锁紧螺母(RN),与THK规格相同。6. 丝杆支架-AK,与THK规格相同。7. 螺丝支架-EK与thk8规格相同。与THK规格相同的bk螺丝支架。
  Therefore, we can classify these products in detail: screw bracket - FK, with the same specifications as THK. The ball screw has special support on both sides. 2. Overload support - WBK, same as NSK specification. Special heavy-duty support for both sides of ball screw. 3. Nut bracket. MGD ball screw with standard nut bracket 4. Nut bearing M5. Lock nut (RN), same specification as THK. 6. Screw support AK, same specification as THK. 7. Screw bracket EK is the same as thk8. BK screw holder of the same specification as THK.
  以上是导轨丝杠制造商为大家介绍的相关内容,想要了解更多内容,欢迎访问网站:http://www.jngongrun.com
  These are the related contents introduced by the guide screw manufacturer. For more information, please visit the website: http://www.jgongrun.com

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