Hard rail refers to the guide rail and the bed body is a one-piece casting, and then processed on the basis of the casting of the guide rail. That is, the bed casting the shape of the rail, and then through the quenching, grinding processed into the rail, but also the bed and the rail is not necessarily integrated, such as steel guide, is processed and nailed to the bed.

Linear rail usually refers to rolling guide, is now often used in the machine tool industry linear module used in the kind, we usually call this kind of components for "linear guide". The linear guide itself consists of two parts: the slide and the carriage. The slider has internally recirculating balls or rollers, and the length of the slide can be customized. It is a modular component, a standardized series of individual products produced by specialized manufacturers that can be mounted on the machine tool and removed for replacement when worn. Many machine tools in the field of finishing, most of them use high-precision line rail as the machine guide, which also greatly ensures the machining accuracy of the machine tool.

CNC engraving and milling machine company line rail than hard rail machining centers use more, now manufacturers produce line rail low speed spindle drive is belt type, which makes the machine tool use a long time, there will be a spindle drive belt has a strange sound, so here we help you to solve this matter!

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1. Linear spindle connected to the servo motor belt tension can not be too tight, too tight simply lead to wear and tear of the belt, presenting the scene of slippage, announced anomalous sound.

2. spindle connected to the servo motor belt tension can not be too low, if the line rail machining center tension is too low on the spindle connected to the servo motor belt is too loose, so in the heavy cutting processing simply lead to slippage, slippage announced anomalous ringing sound. 3. usually the line rail used for a long time, there will inevitably be some defects, such as the transmission belt, the use of a long time will be abraded, which is the formation of the belt announced the anomalous ringing sound of one of the factors. This is also the formation of the belt announced one of the factors of the abnormal sound. So that the quality of a little better drive belt to use time longer, defective drive belt use time is shorter.

3 drive belt tooth type and servo motor and spindle tooth type does not match. Because the transmission belt of the line rail will form some wear and tear after a long time of use, so many customers in order to save money is to purchase their own transmission belt replacement, replacement after the discovery of the transmission belt tooth type and servo motors and spindle tooth type finish does not match, the use of the period of time will form anomalous ringing, so this time or try to contact the CNC after-sales service personnel equipped with the appropriate transmission belt.

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