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1. 发明公开

EP2436940A1 ADJUSTABLE PRELOAD TYPE LINEAR GUIDE SYSTEM 审中-公开
标题翻译： EINSTELLBARES LINEARFHRUNGSSYSTEM MIT VORLAST
公开(公告)号：EP2436940A1
公开(公告)日：2012-04-04
申请号：EP09845262.6
申请日：2009-05-28
申请人： Famco Co., Ltd.
发明人： JU, Min Jin , OH, Yeong Cheol , JEON, Yong Sik , CHO, Su Jung
IPC分类号： F16C29/04 , F16C29/06 , H02K41/02 , B23Q1/25
CPC分类号： B23Q1/30 , B23Q1/262 , F16C29/005 , F16C29/048 , F16C29/0602 , F16C29/063 , F16C29/126 , F16C33/32 , F16C33/3713 , F16C2322/39 , H02K7/08 , H02K41/02
摘要： A linear guide system which is used for highly precise control of a linear position applicable in display devices, semiconductors, robots, machine tools, and the entire measurement and precision instruments industry, and more specifically, an adjustable preload type linear guide system, wherein a base member and a slide member are slidably connected with each other for linear motion, and a linear motion actuator, such as a ball screw, a hydraulic cylinder, and a linear motor, is disposed between the base member and the slide member, thereby enabling the slide member to move linearly relative to the base member. The adjustable preload type linear guide system includes: a base member having a base body, and a pair of base rails which are disposed in parallel to each other on the base body; a slide member having a slide body, and a pair of slide rails which are disposed on the slide body to face the pair of base rails, wherein the slide rails slide relative to the base rails by a ball bearing which is installed between the base rails and the slide rails, thereby enabling the slide member to slide relative to the base member; and a preload adjustment unit which is installed between one of the slide rails and the slide body for adjusting the intervals and angles of the slide rails with respect to the slide body, thereby adjusting the preload of the ball bearing which is disposed between the base rails and the slide rails.
摘要翻译：一种用于对显示装置，半导体，机器人，机床以及整个测量和精密仪器工业中的线性位置的高精度控制的线性引导系统，更具体地，可调节预压型线性引导系统，其中基座构件和滑动构件彼此滑动连接以进行线性运动，并且在基座构件和滑动构件之间设置有诸如滚珠丝杠，液压缸和直线马达的直线运动致动器，从而使能滑动构件相对于基座件线性移动。可调式预载型线性引导系统包括：具有基体的基部构件和在基体上彼此平行地设置的一对基轨; 具有滑动体的滑动构件和设置在所述滑动体上面对所述一对基座轨道的一对滑轨，其中所述滑轨通过安装在所述基座轨道之间的滚珠轴承相对于所述基座滑动和滑轨，从而使滑动构件能够相对于基座构件滑动; 以及预载调整单元，其安装在所述滑轨和所述滑动体之一之间，用于调整所述滑轨相对于所述滑动体的间隔和角度，由此调整所述球轴承的预载荷，所述预定载荷设置在所述基座轨道和滑轨。

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