Technical articles
The slider is a die component that can slide perpendicular to the direction of the opening and closing die or at a certain Angle with the direction of the opening and closing die during the opening and closing action of the die。 When the product structure makes the mold can not be properly demoulded without the use of the slider, it is necessary to use the slider。 The material itself has the appropriate hardness,Abrasion resistance,Enough to withstand the friction of motion。The hardness of the cavity part or core part on the slider should be the same level as the other parts of the mold core。
①Rotation accuracy:The radial and axial runout that occurs when the spindle rotates in directions that affect machining accuracy(See form and position tolerance),It is mainly determined by the quality of the manufacture and assembly of the spindle and bearings。 ②dynamic、Static stiffness:It mainly depends on the bending stiffness of the spindle、Bearing stiffness and damping。
sensorSuitable for many different applications,Especially industrial applications that require large volumes。Standard magnetic induction displacement sensor is designedM12,M18andM30Stainless steel case or flat plastic case,Suitable for industrial applications。In mass production,Customizable changes to board and sensor housing sizes can be made with ease。
The limit switch has many applications,It is found in many electrical appliances。So what does such a simple switch do?It mainly plays a role of chain protection。Common examples are in washing machines and tape recorders(Video recorder)The application of。 Dehydration in the washing machine(Spin dry)In the process, the speed is very high,If someone neglects to open the washing machine door or cover at this time,Put your hand in there again,Its easy to hurt people,To avoid this kind of accident,An electrical contact is fitted to the door or cover of the washing machine,As soon as someone opens the washing machine door or lid,Automatically shut off the motor,Even by mechanical means,Make a door or cover open immediately“brake”,Force the moving parts to stop,To avoid personal injury。
MKTThe working principle of linear bearing Linear bearing is a linear motion system,Used in combination with linear travel and cylindrical shaft。Due to the bearing ball contact with the bearing jacket point,The steel ball rolls with little friction resistance,Therefore, linear bearings have low friction,And relatively stable,Does not vary with bearing speed,Can obtain high sensitivity、Smooth linear motion with precision。The working principle of linear bearings oil supply pressure constant system of hydrostatic bearings hydrostatic bearings and axial pressure of the structure of the external supply of pressure oil,Reduced from supply pressure to oil chamber pressure after passing the compensating element,Then the pressure of the oil chamber is reduced to the ambient pressure through the gap between the sealing oil surface and the shaft neck
From belowZHJBearing factory tutor everyone how to check the bearing gap!
Rack is mainly used for mechanical automation equipment。Such as CNC flame cutting machine,Various CNC transmission equipment, etc。To reduce positioning errors,Improve the machining accuracy of rack and pinion,Kaihe gear manufacturers choose reference coincidence during processing、Unified positioning method;Positioning the inner hole,The fit gap should be reduced as close as possible;The positioning end face and the positioning hole or outer circle shall be machined in a single clamping,To ensure perpendicularity requirements。
Rookie White is gonna ask?What is linear bearing?Linear bearing is a linear motion system,For linear travel,Used with cylindrical shaft。Due to the bearing ball contact with the bearing jacket point,The steel ball rolls with little friction resistance,Therefore, linear bearings have low friction、Relatively stable、Features that do not vary with bearing speed,Can obtain high sensitivity、Smooth linear motion with high accuracy
Silver linear guide railNo need to say more than everyone knows,The linear guide rail of the Shanghai Silver brand is famous in the industry,Why is that?Xiao Bian personally believes that the quality of its products is directly proportional to the price!You get what you pay for,But the silver linear guide is breaking the norm,The quality of Shangyin linear guide rail is obvious to all,But the price is not that high,This gives many manufacturers an advantage!So how is the silver linear guide this product?
CCMLinear module is a high precision automatic transmission element,To ensure the accuracy of the linear module,Then its premise is that the linear module runs stably。If there is too much jitter in the running of the linear module,The normal operation of the linear module is bound to be affected。After the linear module is installed,Excessive jitter occurs,Do you know what caused it?