When designing a machine tool, the design of the guide rail is varied. One can't help but ask which kind of guide rail is the best. This article describes the different reasons for the comparison and analysis of various guide rails.
The movement of the machine control components enables the precision machining of the machine tool. This is the main difference between the hand tool and the machine tool. The following discusses one of the control elements of the machine tool - the rail system.
Machine tool builders are most concerned with the accuracy, rigidity and service life of machine tools. The research method of the rail system is not enough. At least in the machine tool manufacturing technology, it is not placed in an important position. In the machine tool sample and advertisement, the most attractive technical parameters are: spindle speed and feed speed. , tool change time and rapid feed rate. Of course, these parameters are important to the performance of the machine. However, the guide rails provide a reliable basis for the realization of machine tool functions.
Various types of machine tool working parts use the control shaft to move on the specified guide rail. The machine tool designer selects various different types of rail system according to the type and purpose of the machine tool. The following three types are widely used; A rolling element guide rail composed of a guide rail, a linear rolling guide, and a combination of a recirculating roller and a flat guide rail. Of course, the system is much more than the above three forms, and there are other forms of guide rails.
Although the function of the guide rail <br> <br> form of the rail system are varied, but the nature of the work is the same, the machine working member is moved in the designated rail system, just like a train traveling in a specified direction along the rails . Whether it is a machine guide or a rail on a railway, it has the following three basic functions:
(1) Guide the movement of the carrier (2) Provide a smooth moving surface for the carrier (3) Transfer the force generated by the movement of the train or the cutting of the machine tool to the foundation or the bed, reducing the resulting impact on the passenger And the impact of passively machined parts.
The movement along the rail system is mostly linear and a few are arc motions. The focus of this article is on linear guide systems. Of course, many techniques for linear guides can directly apply curved guides.
Why is the rail called the "system"? This is because the work of the rail system involves the simultaneous operation of several components, the most basic components being a moving component and a stationary component. There are various forms of moving components, which will be described in detail later. The fixing components are generally rail-type, which guarantees the accuracy of the guide rails. If the guide rails are bent and deformed, the moving components or sliding components lose precise guidance.
Next page
Stainless Steel Flexible Hose,Stainless Steel Flex Hose,Flexible Hose Ss,Stainless Steel Flexible Hose Pipe
Ningbo Safewell Plumbing Co., Ltd. , https://www.safewellbrass.com