In order to ensure the working accuracy of the ball screw, the reliable installation mode and mode of the ball screw pair on the master machine must be increased.

滾珠絲杠自身分量導(dǎo)致的天然下垂而發(fā)生的直線度不能夠?qū)C(jī)床活動存在的危機(jī)緣故之一。絲杠的直線度無論對絲杠轉(zhuǎn)動型或螺母轉(zhuǎn)動型的絲杠都相當(dāng)重要，安裝精度不好會對絲杠的運(yùn)行和壽命導(dǎo)致一系列的問題。要處理此類問題平常對絲杠選用預(yù)拉伸或輔助維持方式。

One of the reasons is that the straightness caused by the natural sagging of the ball screw itself can not affect the machine tool activities. The straightness of the lead screw is very important for either the screw rotation type or the nut rotation type screw. The poor installation accuracy will lead to a series of problems on the operation and life of the screw. In order to deal with this kind of problem, we usually choose the pre stretching or auxiliary maintenance mode for the lead screw.

導(dǎo)軌絲杠

Guide screw

滾珠絲杠副是數(shù)控機(jī)床的部件。近幾年跟著數(shù)控機(jī)床的迅速發(fā)展，對進(jìn)給體系提出了更高的要求。當(dāng)今，數(shù)控機(jī)床制造技藝正在向著高精度、高可靠性、高速度、數(shù)字化及智能化目標(biāo)發(fā)展。滾珠絲杠副運(yùn)行是否穩(wěn)定, 取決于滾珠絲杠副沖突力矩的變動量。沖突力矩的振動直接影響驅(qū)動體系的穩(wěn)定性, 越發(fā)是在高速驅(qū)動時對噪聲、溫升、定位精度等影響更加凸出。而且沖突力矩影響絲杠的定位精度,研討滾珠絲杠副沖突力矩對絲杠的傳動功能擁有現(xiàn)實(shí)意義。

Ball screw pair is the key part of CNC machine tool. In recent years, with the rapid development of CNC machine tools, higher requirements are put forward for the feed system. Nowadays, the manufacturing technology of CNC machine tools is developing towards the goal of high precision, high reliability, high speed, digitalization and intellectualization. Whether the ball screw pair is stable or not depends on the variation of the collision torque of the ball screw pair. The vibration of the conflict torque directly affects the stability of the drive system, and the impact on the noise, temperature rise, positioning accuracy and so on is more prominent in high-speed driving. Moreover, the conflict torque affects the positioning accuracy of the ball screw, so it is of practical significance to study the collision torque of the ball screw pair for the transmission function of the screw.

如果您對導(dǎo)軌絲杠還有哪些不懂的問題，是可以直接咨詢以下的網(wǎng)址：http://m.shxcolor.com

If you have any questions about the guide screw, you can directly consult the following website: http://m.shxcolor.com