导轨是具有一定导向作用，不同设备中的导轨，所需的精度、耐温度、刚度等都是不同的，要根据具体情况具体分析，在设要求也是不尽相同的。下面，导轨丝杠厂家来讲讲关于导轨的设计要求与设计内容。

The guide rail has a certain guiding function. The required precision, temperature resistance, stiffness, etc. of the guide rail in different equipment are different. It should be analyzed according to the specific situation, and the design requirements are also different. Next, the guide rail lead screw manufacturer will talk about the design requirements and design content of the guide rail.

导轨设计的要求：

Requirements for guide rail design:

1、一定的导向精度。导向精度是指运动件沿导轨移动的直线性，以及它与有关基面间的相互位置的正确性。

1. Certain guiding accuracy. Guidance accuracy refers to the straightness of moving parts moving along the guide rail and the correctness of their mutual positions with the relevant base plane.

2、良好的耐磨性。导轨的耐磨性是指导轨长期使用后，能保持一定的使用精度。导轨在使用过程中要磨损，但应使磨损量小，且磨损后能自动补偿或便于调整。

2. Good wear resistance. The wear resistance of the guide rail means that the guide rail can maintain a certain use accuracy after long-term use. The guide rail shall be worn during use, but the amount of wear shall be small, and it can be automatically compensated or adjusted after wear.

3、运动轻便平稳。工作时，应轻便省力，速度均匀，低速时应无爬行现象。

3. Light and smooth movement. When working, it should be light and labor-saving, and the speed should be uniform, and there should be no creeping at low speed.

4、温度变化影响小。应保证导轨在工作温度变化的条件下，扔能正常工作。

4. The influence of temperature change is small. It shall be ensured that the guide rail can work normally under the condition of changing working temperature.

5、足够的刚度。运动件所受外力，是由导轨面承受的，故导轨应有足够的接触刚度。为此，常用加大导轨面宽度，以降低导轨面比压；设置辅助导轨，以承受外载。

5. Sufficient rigidity. The external force on the moving parts is borne by the guide rail surface, so the guide rail should have sufficient contact stiffness. For this reason, the width of guide rail surface is often increased to reduce the specific pressure of guide rail surface; Set auxiliary guide rail to bear external load.

6、结构工艺性好。在保证导轨其它要求的条件下，应使导轨结构简单，便于加工、丈量、装配和调整，降低本钱。

6. Good structure and technology. On the premise of ensuring other requirements of the guide rail, the guide rail should be simple in structure, easy to process, measure, assemble and adjust, and reduce costs.

导轨设计的内容：

Contents of guide rail design:

1、根据工作条件，选择合适的导轨类型。

1. Select the appropriate guide rail type according to the working conditions.

2、选择导轨的截面外形，以保证导向精度。

2. Select the section shape of the guide rail to ensure the guiding accuracy.

3、选择适合的导轨结构及尺寸，使其在给定的载荷及工作温度范围内，有足够的刚度，良好的耐磨性，以及运动轻便和平稳。

3. Select the appropriate guide rail structure and size to make it have enough rigidity, good wear resistance, and light and stable movement within the given load and working temperature range.

4、选择导轨的补偿及调整装置，经长期使用后，通过调整能保持需要的导向精度。

4. Select the compensation and adjustment device of the guide rail. After long-term use, the required guidance accuracy can be maintained through adjustment.

5、选择公道的润滑方法和防护装置，使导轨有良好的工作条件，以减少摩擦和磨损。

5. Choose a reasonable lubricating method and protective device to make the guide rail have good working conditions to reduce friction and wear.

6、制订保证导轨所需的技术条件，如选择适当的材料，以及热处理、精加工和丈量方法等。

6. Formulate the technical conditions required to ensure the guide rail, such as the selection of appropriate materials, heat treatment, finishing and measurement methods.

上面就是导轨设计的要求及内容，我们需要注意一点，导轨的要求是相互影响的。本公司为您提供精度高、耐磨性好、刚度强等品质好的导轨。您有需求就来我们网站http://www.jngongrun.com咨询！

The above is the requirements and contents of guide rail design. We need to pay attention to the fact that the requirements of guide rail affect each other. Our company provides you with high precision, good wear resistance, strong rigidity and other high-quality guide rails. Come to our website if you need http://www.jngongrun.com consulting service