introduction: Use vibration absorption or isolation devices to reduceINAbearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Noise or isolation bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts are generated on the shaft
2014-12-10 Reading quantity 1810
introduction: About bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Hardness of...,Rolling bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,
2014-12-10 Reading quantity 2337
introduction: Preventive measures for electric forklifts 1、Human fault;This kind of failure is caused by the lack of strong sense of responsibility of maintenance personnel。Such as,Not paying attention when maintaining carburetor,1Only the spring gasket fell into the intake pipe,Lead to piston failure;The antifreeze water blockage is loose,Causing the oil pan to water;Careless repair,The crankshaft timing gear was damaged by the tool,Theres a bulge,The timing gear raised against the camshaft causes abnormal engine noise;Improper installation of the seal ring on the valve guide leads to oil leakage from the exhaust pipe;Hear a strange sound(ⅣCylinder connecting rod bearing[bearing:bearing
2014-12-10 Reading quantity 3183
introduction: A series of management activities to ensure and improve product quality。Including quality survey﹐Determine product quality objectives﹑project﹑tissue﹑coordinate﹑Controls﹑Information feedback and other work。 The function of quality management mainly lies in﹕Improve business and social economic benefits﹔To promote technological transformation and technological progress of enterprises﹐Improve product development ability and production technology level﹔Reduce the loss of scrap and defective products﹐Reduce production costs﹔Transfer and feedback of organizational quality information﹐Enhance product market competitiveness。 The development of quality management
2014-12-10 Reading quantity 3027
introduction: A flat spiral spring wound with spring wire is used,Spring end fixing,One end is subjected to additional torque。This kind of spring has many coils,Large deformation Angle,Can be divided into non-contact type and contact type two(See picture[Flat spiral spring])。The rings of the non-contact type flat spiral spring do not touch each other,The characteristic line representing the relationship between deformation and load is a straight line,Commonly used for watches and instruments in the spring and motor brush compression springs。 &nbs
2014-12-10 Reading quantity 3043
introduction: High speed machining as one of the processing means,It has been widely used in the current manufacturing industry。High-speed machining from the end of the last century into the practical stage,The response was immediate in the domestic manufacturing industry,At the initial stage, our engineers and technicians were unfamiliar with such processing equipment and programming methods,Therefore, many problems are encountered in practical application。Up to now,Such processing means are far from being familiar with and mastered by the majority of engineering and technical personnel,This can be seen from the current reflection in the media and online forums。This is high-speed processing
2014-12-10 Reading quantity 3103
introduction: The raw material used for forging is ingot、Rolled bar、Extruded wood and forged billet。Mill bar、The extruded and forged billet are respectively cast ingot rolled、Semi-finished product formed after extrusion and forging。For casting spindle,Charge composition、Smelting method and forging process are important links to determine its quality。While rolling、Extrusion and forging process,It is another link to determine the quality of the corresponding semi-finished products。 Raw materials before entering the forging process,Warp size、Surface quality、Chemical composition
2014-12-10 Reading quantity 1763
introduction:1、observe:Rolling bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]If it is well lubricated and no debris and moisture enter,Indicating bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When the other parts are
2014-12-10 Reading quantity 1718
introduction: Hydraulic transmission by hydraulic pump、Hydraulic control valve、Hydraulic actuator(Hydraulic cylinder and hydraulic motor, etc)And hydraulic accessories(Pipes and accumulators, etc)Composed of hydraulic system。Hydraulic pump converts mechanical energy into pressure energy of liquid,Hydraulic control valves and hydraulic accessories control the pressure of the hydraulic medium、Flow rate and flow direction,The output pressure of the hydraulic pump can be transmitted to the actuator,The actuator converts liquid pressure energy into mechanical energy,To complete the required action。 Working principle&nb
2014-12-10 Reading quantity 3082
introduction: In order to ensureTIMKENKnuckle bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is a part that holds and reduces the friction coefficient of load during mechanical transmission。Can also be said,When other parts move relative to each other on the shaft,A device used to reduce the coefficient of friction during power transmission and to keep the center of the shaft fixed。]Normal operation of,Must have good lubrication,Rolling bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is fixed and reduced during mechanical transmission
2014-12-10 Reading quantity 1809