Lead screw is a relatively precise component, which is a commonly used transmission component in tool machines and precision machinery. Its main function is to convert torque into axial reciprocating force, while also possessing high accuracy, reversibility, and efficiency. Because screw rods have excellent friction characteristics, they are widely used in different industries, and their value and operation in the industry are also very important. Especially in recent years, the use of screw rods in CNC machine tools has become increasingly important, which has greatly driven the development of CNC machine tools in the entire industry, leading to the promotion and application of screw rods in the entire industry, It has also strengthened the technology in China.

絲杠

screw

絲杠變形的方法

Method of Eliminating Screw Deformation

1、在卡盤(pán)的每只卡爪與工件之間墊入4毫米×10毫米的鋼絲，夾入長(zhǎng)度為15到20毫米。這樣在墊入鋼絲后，就可以使工作件與卡爪之間成線接觸，從而使工件與卡爪之間可以有稍許相對(duì)運(yùn)動(dòng)，避免工作件被卡爪卡死，起到方向調(diào)節(jié)的作用，減少工件的彎曲變形。

1. Insert 4mm between each claw of the chuck and the workpiece × 10mm steel wire with a clip length of 15 to 20 millimeters. After the steel wire is inserted, a linear contact can be formed between the work piece and the claw, allowing for a slight relative movement between the work piece and the claw, avoiding the work piece from being stuck by the claw, playing a directional adjustment role, and reducing the bending deformation of the work piece.

2、將機(jī)床尾座改為帶彈簧的彈性。彈力大小由頂緊的程度決定，當(dāng)工作件受切削熱產(chǎn)生膨脹而伸長(zhǎng)時(shí)，推動(dòng)壓縮彈簧作軸后移，避免了絲杠產(chǎn)生彎曲變形，從而保證加工精度。

2. Change the high-quality tail seat of the machine tool to elastic and high-quality with springs. The size of the elastic force is determined by the degree of high-quality top tightening. When the working piece expands and elongates due to cutting heat, it pushes the high-quality compression spring to move the shaft backward, avoiding bending deformation of the lead screw and ensuring machining accuracy.

絲杠

screw

絲杠的工作范圍

The working range of the lead screw

絲杠具備了比較的摩擦特性，所以在不同行業(yè)中的應(yīng)用都比較廣泛，而且在行業(yè)中發(fā)揮的價(jià)值和作業(yè)也是非常重要的，尤其是在更近幾年的發(fā)展中，絲桿在數(shù)控機(jī)床中的使用越來(lái)越重要，還很大程度的帶動(dòng)了機(jī)床在整個(gè)行業(yè)中的數(shù)控化發(fā)展，導(dǎo)致絲桿在整個(gè)工業(yè)中也具備了推進(jìn)和運(yùn)用，也對(duì)國(guó)內(nèi)在技術(shù)上進(jìn)行了壯大。所以絲桿在整個(gè)運(yùn)用中還是非常重要的，不僅可以實(shí)踐價(jià)值和性能的存在，還能根據(jù)客戶認(rèn)為正確的方式進(jìn)行消費(fèi)，應(yīng)該根據(jù)不同的技術(shù)方式進(jìn)行不同設(shè)計(jì)，來(lái)對(duì)消費(fèi)進(jìn)行適當(dāng)?shù)目刂疲行У膶?shí)現(xiàn)消費(fèi)與工作之間的相互結(jié)合。

The screw has excellent friction characteristics, so it is widely used in different industries, and its value and operation in the industry are also very important. Especially in recent years, the use of screw in CNC machine tools has become increasingly important, which has greatly driven the CNC development of machine tools in the entire industry, leading to the promotion and application of screw in the entire industry, It has also strengthened the technology in China. So the screw rod is still very important in the entire application. It can not only practice the existence of value and performance, but also consume according to the correct way that customers think. Different designs should be made according to different technical methods to appropriately control consumption and effectively achieve the combination between consumption and work.

絲杠

screw

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