絲杠導(dǎo)軌是什么

　　What is a screw guide rail

　　絲杠導(dǎo)軌是高精密的直線傳動(dòng)產(chǎn)品。絲杠和導(dǎo)軌可配合組成一套直線運(yùn)動(dòng)系統(tǒng)；其中絲杠負(fù)責(zé)定位，并將旋轉(zhuǎn)運(yùn)動(dòng)轉(zhuǎn)換為直線運(yùn)動(dòng)，驅(qū)動(dòng)導(dǎo)軌運(yùn)動(dòng)；導(dǎo)軌負(fù)責(zé)將 部件傳輸目標(biāo)位置。

　　Screw guide is a high-precision linear transmission product. The screw and guide rail can be combined to form a linear motion system; The screw is responsible for positioning and converting rotational motion into linear motion, driving the guide rail motion; The guide rail is responsible for transporting the components to the target position.

　　滾珠絲杠按滾珠的循環(huán)方式，可分為外循環(huán)式和內(nèi)循環(huán)式?內(nèi)循環(huán)式：滾珠在循環(huán)過(guò)程中始終不脫離絲杠表面。內(nèi)循環(huán)式結(jié)構(gòu)設(shè)計(jì)簡(jiǎn) 單，螺母外徑小，可進(jìn)行微型設(shè)計(jì)。其優(yōu)勢(shì)在于滾珠運(yùn)行阻力相對(duì)較小，靈敏度 優(yōu)異；摩擦損失少，傳動(dòng)效率較高；滾珠回程較短，剛度較好，運(yùn)轉(zhuǎn)精度較高。因此適用于中小導(dǎo)程、中低速度場(chǎng)合，如 3D 打印機(jī)、中小型醫(yī)療掃描儀等。但內(nèi)循環(huán)式返向器回珠槽為空間曲面，呈 S 形，加工較困難，對(duì)滾珠絲杠副的公稱 直徑、絲杠外徑、螺紋滾道等加工要求較高。

　　Ball screws can be divided into external circulation type and internal circulation type according to the circulation mode of the balls? Internal circulation type: The ball never separates from the surface of the screw during the circulation process. The internal circulation structure design is simple, and the nut outer diameter is small, allowing for micro design. Its advantage lies in the relatively low resistance of ball operation and excellent sensitivity; Low friction loss and high transmission efficiency; The ball return is shorter, the stiffness is better, and the operating accuracy is higher. Therefore, it is suitable for small and medium-sized lead and medium low speed applications, such as 3D printers, small and medium-sized medical scanners, etc. However, the return groove of the internal circulation type ball screw is a spatial curved surface with an S-shape, which is difficult to process and requires high processing requirements for the nominal diameter, screw outer diameter, and thread raceway of the ball screw pair.

　　外循環(huán)式：滾珠在循環(huán)返回時(shí)離開(kāi)了絲杠螺旋滾道而在螺母體內(nèi)或體外循環(huán)。外循環(huán)式滾珠絲杠副尺寸較大，適用于載荷較大的場(chǎng)合，如大型重載機(jī)床。

　　External circulation type: The ball leaves the screw spiral raceway and circulates inside or outside the nut body during the return cycle. The external circulation ball screw pair has a relatively large size and is suitable for applications with high loads, such as large heavy-duty machine tools.

　　應(yīng)用的領(lǐng)域有哪些

　　What are the application areas

　　在工業(yè)領(lǐng)域，許多精密的設(shè)備背后都有一位“隱形英雄”--絲桿導(dǎo)軌。它雖然不像一些大型機(jī)械那樣引人注目，但卻是確保設(shè)備穩(wěn)定運(yùn)行的關(guān)鍵部件。

　　In the industrial field, many precision devices have an "invisible hero" behind them - screw guides. Although it may not be as eye-catching as some large machinery, it is a key component that ensures stable operation of the equipment.

　　數(shù)控機(jī)床是現(xiàn)代制造業(yè)中的核心設(shè)備，而絲桿導(dǎo)軌則是數(shù)控機(jī)床中不可或缺的部件。它負(fù)責(zé)確保刀具和工件的精確移動(dòng)，從而實(shí)現(xiàn)高精度的加工。無(wú)論是汽車(chē)制造、航空航天還是模具加工，數(shù)控機(jī)床都離不開(kāi)絲桿導(dǎo)軌的支持。

　　CNC machine tools are the core equipment in modern manufacturing, and screw guides are indispensable components in CNC machine tools. It is responsible for ensuring the precise movement of tools and workpieces, thereby achieving high-precision machining. Whether it is automobile manufacturing, aerospace or mold processing, CNC machine tools cannot do without the support of screw guides.

　　隨著自動(dòng)化技術(shù)的飛速發(fā)展，越來(lái)越多的自動(dòng)化設(shè)備開(kāi)始走進(jìn)工廠和車(chē)間。這些設(shè)備通常需要進(jìn)行精確的直線運(yùn)動(dòng)或旋轉(zhuǎn)運(yùn)動(dòng)，而絲桿導(dǎo)軌正是實(shí)現(xiàn)這些運(yùn)動(dòng)的關(guān)鍵。無(wú)論是物流輸送、包裝機(jī)械還是印刷設(shè)備，都離不開(kāi)絲桿導(dǎo)軌的精確控制。

　　With the rapid development of automation technology, more and more automation equipment is entering factories and workshops. These devices typically require precise linear or rotational motion, and screw guides are the key to achieving these movements. Whether it is logistics transportation, packaging machinery, or printing equipment, precise control of the screw guide rail is indispensable.

　　在科研和工業(yè)生產(chǎn)中，精密測(cè)量?jī)x器扮演著關(guān)重要的角色。這些儀器需要極高的精度和穩(wěn)定性，而絲桿導(dǎo)軌正是其背后的關(guān)鍵支撐。無(wú)論是光學(xué)儀器、測(cè)量顯微鏡還是激光切割機(jī)，都需要絲桿導(dǎo)軌來(lái)確保測(cè)量的準(zhǔn)確性和可靠性。

　　Precision measuring instruments play a crucial role in scientific research and industrial production. These instruments require extremely high precision and stability, and the screw guide rail is the key support behind them. Whether it is optical instruments, measuring microscopes, or laser cutting machines, screw guides are required to ensure the accuracy and reliability of measurements.

　　在航空航天領(lǐng)域，每一個(gè)細(xì)節(jié)都關(guān)乎著人類(lèi)探索宇宙的步伐。絲桿導(dǎo)軌在這里同樣發(fā)揮著重要作用。無(wú)論是衛(wèi)星、火箭還是飛機(jī)上的精密部件，都需要絲桿導(dǎo)軌來(lái)確保其在極端環(huán)境下的穩(wěn)定運(yùn)行。

　　In the field of aerospace, every detail is related to the pace of human exploration of the universe. The screw guide also plays an important role here. Whether it is precision components on satellites, rockets, or airplanes, screw guides are needed to ensure their stable operation in extreme environments.

　　本文由  導(dǎo)軌絲杠  友情奉獻(xiàn).更多有關(guān)的知識(shí)請(qǐng)點(diǎn)擊 http://m.shxcolor.com/    真誠(chéng)的態(tài)度.為您提供為的服務(wù).更多有關(guān)的知識(shí)我們將會(huì)陸續(xù)向大家奉獻(xiàn).敬請(qǐng)期待.

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