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滚动元件是如何与导轨接触的?

永利总站/ 日期:2020-03-31 发布人:admin

  大家都知道滚珠丝杠和直线导轨通常是一起使用的,所以存在很多问题;例如,滚动元件是如何与导轨接触的?这个问题成为很多企业必须面对的一个大问题!!导轨丝杠制造商将教你一些细节:

  We all know that the ball screw and the linear guide are usually used together, so there are many problems. For example, how does the rolling element contact the guide? This problem has become a big problem that many enterprises must face!! the guide screw manufacturer will teach you some details:
  首先,让大家来看看滚珠丝杠的使用:滚珠丝杠轴承为各种用途提供了广泛的标准化产品。滚珠循环方式广泛应用于机床上,有循环管式、循环器式、端盖式。预加载方式包括定位预加载(双螺母方式、钻头预加载方式)和定压预加载。可根据需要选择合适的类型。丝杠具有高精度磨削精密滚珠丝杠(精度由co-c7分为6级)和高精度冷轧滚珠丝杠轴承(精度由c7-c10分为3级)。另外,为了满足用户急需交货的情况,在轴端有已加工的成品,在轴端有可自由加工的半成品和冷轧滚珠丝杠轴承。作为该轴承的外周零件,该轴承使用所必需的螺杆支承单元、螺母支承、锁紧螺母等也已标准化,可供用户使用。
导轨丝杠
  First, let's look at the use of ball screws: ball screw bearings provide a wide range of standardized products for various purposes. Ball circulation is widely used in machine tools, including circulation tube type, circulator type and end cover type. Preloading methods include positioning preloading (double nut mode, bit preloading mode) and constant pressure preloading. You can choose the right type according to your needs. The lead screw has high precision grinding precision ball screw (precision is divided into 6 grades by co-c7) and high precision cold rolling ball screw bearing (precision is divided into 3 grades by C7-C10). In addition, in order to meet the urgent delivery situation of users, there are processed finished products at the shaft end, semi-finished products and cold-rolled ball screw bearings that can be processed freely at the shaft end. As the peripheral parts of the bearing, the screw support unit, nut support and lock nut necessary for the use of the bearing have also been standardized and can be used by users.
  所以它有一个非常广泛的用途,包括线性导轨,大家测量导轨的质量和系统的性能:线性导轨系统固定元素(导轨)轴承套圈的基本功能,钢球的安装支架,形状为“v”形。支架包裹着导轨的顶部和侧面。为了支撑机器的工作部件,一套直线导轨至少有四个托架。对于大的工作部件,支架的数量可以超过4个。导轨的设计系统求更大的固定元素之间的接触面积和运动元素,它不仅能提高系统的承载能力,而且可以承受间歇性切割时产生的冲击力或重力切削力被广泛传播,扩大支承面积。为了达到这一目的,有多种槽形的导轨系统,有两种代表性的,一种叫做koto(指拱),其形状是一个半圆的延伸,其接触点为顶点;另一个,圆弧,做同样的事情。无论采用哪种结构形式,其目的只有一个,即尽量使钢球与导轨(固定元件)有更多的接触半径。系统性能的关键是滚动元件如何与导轨接触。
  So it has a very wide range of uses, including linear guide rail. We measure the quality of the guide rail and the performance of the system: the basic function of the fixed element (guide rail) bearing ring of the linear guide rail system, the mounting bracket of the steel ball, with the shape of "V". The bracket surrounds the top and side of the rail. In order to support the working parts of the machine, a set of linear guides has at least four brackets. For large working parts, the number of supports can exceed 4. The design system of the guide rail seeks the largest contact area and moving elements between fixed elements. It can not only improve the bearing capacity of the system, but also withstand the impact force or gravity cutting force generated during intermittent cutting, which is widely spread to expand the bearing area. In order to achieve this goal, there are many kinds of grooved guide rail systems. There are two representative ones, one is called koto, whose shape is the extension of a semicircle and its contact point is the vertex; the other, arc, does the same thing. No matter which type of structure is adopted, its purpose is only one, that is to make the steel ball and the guide rail (fixed element) have more contact radius as far as possible. The key to the system performance is how the rolling element contacts the guide rail.
  以上是导轨丝杠制造商为大家先容的相关内容,想要了解更多内容,欢迎访问网站:
  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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