導(dǎo)軌是具有一定導(dǎo)向作用，不同設(shè)備中的導(dǎo)軌，所需的精度、耐溫度、剛度等都是不同的，要根據(jù)具體情況具體分析，在設(shè)要求也是不盡相同的。下面，導(dǎo)軌絲杠廠家來(lái)講講關(guān)于導(dǎo)軌的設(shè)計(jì)要求與設(shè)計(jì)內(nèi)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.

導(dǎo)軌設(shè)計(jì)的要求：

Requirements for guide rail design:

1、一定的導(dǎo)向精度。導(dǎo)向精度是指運(yùn)動(dòng)件沿導(dǎo)軌移動(dòng)的直線(xiàn)性，以及它與有關(guān)基面間的相互位置的正確性。

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。導(dǎo)軌的耐磨性是指導(dǎo)軌長(zhǎng)期使用后，能保持一定的使用精度。導(dǎo)軌在使用過(guò)程中要磨損，但應(yīng)使磨損量小，且磨損后能自動(dòng)補(bǔ)償或便于調(diào)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、運(yùn)動(dòng)輕便平穩(wěn)。工作時(shí)，應(yīng)輕便省力，速度均勻，低速時(shí)應(yīng)無(wú)爬行現(xiàn)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、溫度變化影響小。應(yīng)保證導(dǎo)軌在工作溫度變化的條件下，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、足夠的剛度。運(yùn)動(dòng)件所受外力，是由導(dǎo)軌面承受的，故導(dǎo)軌應(yīng)有足夠的接觸剛度。為此，常用加大導(dǎo)軌面寬度，以降低導(dǎo)軌面比壓；設(shè)置輔助導(dǎo)軌，以承受外載。

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、結(jié)構(gòu)工藝性好。在保證導(dǎo)軌其它要求的條件下，應(yīng)使導(dǎo)軌結(jié)構(gòu)簡(jiǎn)單，便于加工、丈量、裝配和調(diào)整，降低本錢(qián)。

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.

導(dǎo)軌設(shè)計(jì)的內(nèi)容：

Contents of guide rail design:

1、根據(jù)工作條件，選擇合適的導(dǎo)軌類(lèi)型。

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

2、選擇導(dǎo)軌的截面外形，以保證導(dǎo)向精度。

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

3、選擇適合的導(dǎo)軌結(jié)構(gòu)及尺寸，使其在給定的載荷及工作溫度范圍內(nèi)，有足夠的剛度，良好的耐磨性，以及運(yùn)動(dòng)輕便和平穩(wěn)。

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、選擇導(dǎo)軌的補(bǔ)償及調(diào)整裝置，經(jīng)長(zhǎng)期使用后，通過(guò)調(diào)整能保持需要的導(dǎo)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、選擇公道的潤(rùn)滑方法和防護(hù)裝置，使導(dǎo)軌有良好的工作條件，以減少摩擦和磨損。

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

6、制訂保證導(dǎo)軌所需的技術(shù)條件，如選擇適當(dāng)?shù)牟牧希约盁崽幚?、精加工和丈量方法等?/div>