introduction:When the inner casing is processed,Chamfering the side of the ditch、Surface grinding、The principle of finishing raceway and jacket、Similar requirements。 Centerless inner and outer diameter machining is carried out after grinding the inner ring,This is the foundation for the next rough grinding of the inner groove branch diameter grinding groove,The requirements for inner and outer diameter grinding are similar to those for outer diameter grinding。 intramill、After the outer diameter, rough grind the inner raceway(Inside and outside diameter grinding raceway),The requirements for coarse grinding inner raceway are similar to those for coarse grinding outer raceway。Then the inner diameter is roughed,The advantage of this is to make the inside diameter、The inner raceway and inner and outer diameter are concentric,Lower finished bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)Is in machinery
2014-12-16 Reading quantity 1580
introduction:Usually ourFAGUniversal joint 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。]After a period of use, there will be serious damage,What should we do then,You should find some common routine maintenanceFAGUniversal joint bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)Its in mechanical transmission
2014-12-16 Reading quantity 1635
introduction:To judge the disassembledKOYOWhether the bearing can be reused,To be in deep groove ball 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。]Check after washing,Carefully check the raceway surface、Rolling surface、State of mating surface、The wear condition of the cage、bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)Be at
2014-12-16 Reading quantity 1670
introduction:one、Steel plates(Including strip)The classification of: 1、Classification by thickness:(1)lamina(2)Middle plate(3)Thick plate(4)Extra-thick plate 2、Classified by production method:(1)Hot rolled steel plate(2)Cold-rolled steel plate 3、Classified by surface features:(1)Galvanized plate(Hot galvanized sheet、Electrogalvanized sheet)(2)tinplate(3)Composite steel plate(4)Color coated steel plate 4、Classification by use:(1)Bridge steel plate(2)Boiler plate(3)Shipbuilding steel plate(4)Armor plate(5)Automobile steel plate(6)Roofing steel plate(7)Structural steel plate(8)Electrical steel plate(Silicon steel sheet)(9)Spring plate
2014-12-16 Reading quantity 3057
introduction:(1)Manufacturing container、shell、cover、Conduit plastics 。 Such products are generally not required to carry a large load,But it requires good or even excellent impact strength and hardness、Good or moderate tensile strength and dimensional stability,As well as good appearance and environmental resistance,And the price of the material is moderate。Special consideration should be given to those with special performance requirements。If made of metal,Generally, steel plates are used、Section steel、Cast aluminum or punch aluminum、Light alloy or die cast metal。These materials have higher strength,Good hardness。however,When encountering the following situations and requirements,Plastic is more suitable。 a.Must guard against
2014-12-16 Reading quantity 3015
introduction: Circulating water equipment is a new type of swimming pool water treatment equipment specially developed for the reuse of swimming pool water,It breaks with the process used in traditional pool water treatment facilities,The latest international technology is used for swimming pool water treatment,Thus constitutes todays latest swimming pool water treatment technology。The effluent quality is excellent、Great use of water resources、Reduce environmental pollution。 Swimming pool water hygiene standards: ID item Standard
2014-12-16 Reading quantity 2973
introduction: New electric forklift maintenance Electric forklift first drive(Breaking-in period)The specific content of maintenance: 1、Check the working performance of the control device and lubricate all lubrication points of the vehicle 2、Clean the whole car; 3、Inspect、Tighten the bolts on the outside of each assembly of the whole car、nut、Pipe joint、Clamp and safety lock device; 4、Check tire pressure and tire bearings[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is in the process of mechanical transmission
2014-12-16 Reading quantity 2971
introduction: General 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。]The speed limit is always on the model list,What does it mean? 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
2014-12-16 Reading quantity 1682
introduction: inFAGbearing[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。]This noise is generated by the free vibration of the cage during rotation and its impact with the rolling element or the ring。Its in all kinds of bearings[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is used to fix and reduce the load friction system during mechanical transmission
2014-12-16 Reading quantity 1735
introduction:(one)Choose corrosion-resistant materials Mainly using non-ferrous metal alloys and stainless steel。 (two)Metal surface prefabricated metal(alloy)Or non-metal covering 1.Conversion film:nigrescence(blueing)、phosphating、anodizing; 2.Surface alloying:nitriding、zincizing、siliconizing、aluminizing、chromizing; 3.Metal coating:Electroplated metal、Sprayed metal、Hot dipping、Electroless plating; 4.Non-metal covering:enamel、ceramic、Paint、plastic、rubber; 5.Coated with rust-proof material:Anti-rust liquid、Cutting fluid、Vapor phase corrosion inhibitor、Strippable plastic、Antirust oil、Antirust grease
2014-12-16 Reading quantity 1714