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Shangmatai Industrial Zone, Wuqing District, Tianjin
Telephone:

East China (Manager Liu) 8618522448692

South China (Manager Qi) 8618526489014

North China (Manager Lei) 8613820165255

TMH-T rail

Guide rail: A groove or ridge of metal or other material that bears, fixes, guides, and reduces friction in moving devices or equipment. Longitudinal grooves or ridges on the surface of guide rails used to guide and fix machine parts, special equipment, instruments, etc. Guide rail, also known as slide rail, linear guide rail, linear slide rail, used for linear reciprocating motion occasions, has a higher rated load than linear bearings, and can bear a certain torque, which can achieve high-precision linear motion under high load.

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Classification:

Guide rail

Tel:

East China (Manager Liu) 8618522448692

South China (Manager Qi) 8618526489014

North China (Manager Lei) 8613820165255

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Product Description

Guide rail: A groove or ridge of metal or other material that bears, fixes, guides, and reduces friction in moving devices or equipment. Longitudinal grooves or ridges on the surface of guide rails used to guide and fix machine parts, special equipment, instruments, etc. Guide rail, also known as slide rail, linear guide rail, linear slide rail, used for linear reciprocating motion occasions, has a higher rated load than linear bearings, and can bear a certain torque, which can achieve high-precision linear motion under high load.

As a guide device, the guide rail shall have the following properties:

(1) Guide accuracy mainly refers to the accuracy of the track. The main factors affecting the accuracy of the guide are: the geometric accuracy and contact accuracy of the guide rail, the structural form of the guide rail, the stiffness and thermal deformation of the guide rail and its supports, the thickness and stiffness of the oil film between the static (dynamic) pressure guide rail pairs.

(2) The accuracy retention is mainly determined by the wear resistance of the guide rail. The wear resistance is related to the material of the guide rail, the friction properties of the guide rail pair, the pressure on the guide rail and its distribution law.

(3) Stiffness includes the stiffness of the guide rail itself and the contact stiffness. It mainly depends on the shape and size of the guide rail and the connection mode of the support member and the stress condition.

(4) low-speed motion stability moving rail for low-speed motion or micro displacement is easy to produce friction self-excited vibration, that is, crawling phenomenon. Creeping reduces the positioning accuracy or increases the roughness value of the surface of the workpiece to be machined.