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introduction：Some accidents often occur in the process of equipment of cylindrical roller bearings，Press accidents accounted for a large proportion，And the assembly shop often has kerosene and gasoline，Fire prevention can not be ignored！ The safety operation specification of cylindrical roller bearing assemblers should include the following aspects： 1.Assembly workers who carry out assembly must first receive pre-job training on safety from the factory，Understand the hazards that may occur during assembly，Learn safe operating procedures for cylindrical roller bearing assembly。 2.Assembly personnel must pass the safety operation assessment before taking up the post，Any safety operation assessment is not qualified，Do not allow on duty operation。 3.Cylindrical roller bearing assembly should wear labor protection products，Protect their own safety to ensure production。 4.The pressure machinery used for the assembly of cylindrical roller bearings should be equipped with safety protection devices。Pressure mechanical work，Keep yo
2018-07-27 Reading quantity 274
introduction：The main characteristics of the electric slide can be shown from the following four parameters precision：Different industries have different requirements for the accuracy of electric slides，Therefore, there is no specific regulation on the accuracy of the electric slide，Can follow large machine tool equipment，And small and medium-sized machine tools to grade the accuracy。Large machine tools are generally accurate in1meter1sashima。The precision requirements of small and medium-sized machine tools are generally higher0.1mm。
2018-07-26 Reading quantity 407
introduction：The outer spherical bearing is actually a kind of deep groove ball bearing,It is characterized by its outer diameter against the sphere,Can match the corresponding concave spherical bearing aligning effect。Although its basic performance and deep groove ball bearings should be similar,But because bearings are mainly used for mechanical roughness,When the installation position is incorrect,The axis is neutral to the axis of the hole,Or under conditions of large axial length and deflection,And bearing itself accuracy is not high,Some rough structures,Therefore, the actual performance of the performance comparison in the same specification of deep groove ball bearings play a great discount。
2018-07-25 Reading quantity 228
introduction：one、The characteristics of Yintai rail The primary factors that affect the precision of guidance arePMIThe precision of the guide surface of a linear bearing、Layout type of guide rail、Touch precision of the rail、Surface finish、Stiffness of guide and support、Oil film thickness and oil film stiffness of guide pair，And the thermal variation of the guide rail and supporting parts。Ball guide silence refers to the correct degree of the moving track when the guide surface of the moving member is moving。
2018-07-23 Reading quantity 357
introduction：Linear optical axes are familiar to all of us，It is also a kind of mechanical parts that we commonly use，Then we know that the linear optical axis has an important processing process，Thats high-frequency quenching，So why do we perform high-frequency quenching？Lets take a look！ The high frequency quenching process method of linear optical axis is to combine rapid heating with immediate quenching cooling。The surface of the steel parts to be machined is reached the quenching temperature by rapid heating，It cools rapidly without waiting for heat to reach the center，Only the surface layer is hardened to martensite，The center remains the original unquenched plasticity、Annealing with good toughness（Or normalizing and tempering）tissue。
2018-07-23 Reading quantity 260
introduction：Linear bearings are widely used in electronic equipment，Tensile testing machine and digital three-dimensional coordinate measuring equipment and other precision equipment，And multi-axis machine tools、Punching machine、Tool grinder、Automatic gas cutting machine、printer、Card sorter、Sliding parts of industrial machinery such as food packaging machines。It is a linear motion system produced at a low cost，For use with infinite stroke and cylindrical shaft。Because the bearing ball is in point contact with the shaft，So the use of small load。The steel ball spins with minimal friction resistance，Thus, high precision smooth motion can be obtained。So do you know how linear bearings should be rust-proof？Lets learn it together。
2018-07-21 Reading quantity 190
introduction：HUROfuse With the continuous rapid development of fuses，More and more industries and different businesses are using itHUROfuse，There are also more and more enterprises in the bearing industry to develop and grow。HUROThe fuse is when the current exceeds the specified value，Fusing the melt with its own heat，An electrical appliance that breaks a circuit。The fuse is based on the current exceeding the specified value after a period of time，The melt melts with its own heat，Thus disconnecting the circuit；A current protector is made by using this principle。The following Feng Ye Xiaobian will take you to understandHUROClassification of fuses：
2018-07-21 Reading quantity 522
introduction：Environmental protection ceramic bearings compared with ordinary bearings，Ordinary ceramic bearings are not only in use、Environmental protection has limitations compared with environmental protection ceramic bearings，Take the conditions in which they work： Ordinary bearings have strict environmental requirements，Not to mention the performance，Environmentally friendly ceramic bearings do not have these requirements，As long as everyone takes care of him，It will bring a certain amount of wealth to everyone，Not only can reduce the cost of input，It can also increase the production rate of enterprises。 There is a fable story about a horse and a Bole，In any case, right，No one can do this without them。In order to be environmentally friendly ceramic bearings can occupy a place in the market，Lets look at it another way，Deliberately expand their products，To get consumers attention。Never thought about what kind of consequences it would bring to everyone，Only know for environmental protection ceramic bearing development，N
2018-07-19 Reading quantity 227
introduction：Travel switch，Position switch（Also known as limit switch）A kind of，It is a commonly used small current main electrical appliance。The contact action of the moving parts of the production machinery is used to make the control circuit switch on or switch off，To achieve a certain annoying control purpose，usual，This type of switch is used to limit the position or stroke of mechanical motion，The motion machine automatically stops according to a certain annoying position or stroke、Reverse stop、Reverse motion、Variable speed movement or automatic round-trip movement, etc。
2018-07-18 Reading quantity 208
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