introduction:No intermediate medium is used between the moving element and the fixed element of the linear guide,And use rolling steel balls。Because rolling steel balls are adapted to high-speed motion、Friction coefficient
2015-12-18 Reading quantity 1772
introduction:Abstract:The straightness error is evaluated by computer,To overcome the tedious error in evaluating straightness of manual working drawing、Roughness and unobservability of calculation method。The process of evaluating straightness error by display program is introduced,It provides an accurate error value and visualization platform for manufacturing and quality evaluation。 1 Straightness error evaluation Defined according to the straightness tolerance zone:/In a given plane,Tolerance zone
2015-12-19 Reading quantity 1815
introduction:pick to:With the high-rise building and the development of elevator basic technology,The speed of elevator operation is gradually developing to high speed,The future development trend of elevators is high-speed elevators and non-machine room elevators,High-speed elevators and machine roomless elevators put forward higher requirements for elevator guide rails,Guide rail manufacturers need to develop matching high-precision guide rails and non-machine room guide rails。If it can be dynamic on the production line
2015-12-19 Reading quantity 1931
introduction:1、Extra long linear guide Linear rolling guide rail has been widely used in all kinds of machine tools and non-standard equipment。normal,Due to the machined surface as the installation base and the application length is limited,So its debugging and measurement is relatively simple。But for extra long guides(Greater than8m),Its debugging and measurement become a difficult problem。When we were developing the microwave near field test equipment, we encountered the ultra-long(13m)Guideway structure,
2015-12-19 Reading quantity 1754
introduction:Abstract:Selection steps and parameter considerations:1---Determine rail width2---Track length determination3---Determine the slider type and number4---Determination of accuracy5---Determine other parameters in addition to the above4A primary parameter outside,There are still some parameters to be determined,For example, combine height types、Preload grade, etc The general selection steps and methods of linear guide rails: Classification introduction: Just to clarify,What is said in this article
2015-12-19 Reading quantity 1786
introduction:Linear guide rail is used as a linear guide rail for the relative positioning mechanism of the tool and the workpiece,It is an important component second only to the spindle。The basic requirements for linear guides of ultra-precision machining machines are:dexterity、No crawling and other discontinuous actions;Good linear accuracy;In practice, it should be rigid in accordance with the conditions of use;Less heat is generated during high speed exercise;Easy maintenance。Ultra-precision machining machine
2015-12-19 Reading quantity 1722
introduction:Mounting form of ball screw
2015-12-21 Reading quantity 1789
introduction:Precautions for the use and maintenance of linear guide rails
2015-12-21 Reading quantity 1764
introduction:Today Xiaobian is going to talk to you,What are the applications of linear guides in our daily life,First of all,We are going to understand the basic knowledge of linear guides。 Linear guide rail is also called slide rail、Axis of linear motion、Linear slide,It is not absolutely different from the ball screw,All belong to the large category of linear guides,Linear guides are generally used for linear reciprocating motion,It has more
2015-12-21 Reading quantity 1769