introduction:Heavy machinery(Including rolling mill and its auxiliary machinery and equipment)Common lubricating devices are dry oil、Thin oil、Oil mist lubrication device;Domestic lubrication machinery and equipment can be basically supplied in complete sets。The main lubricating equipment is introduced here,Its name、The performance is as follows: Heavy machinery standard thin oil lubrication device(JB/ZQ4586-86) This standard is applicable to metallurgy、Heavy type、Thin oil lubrication device in thin oil circulation lubrication system of mine and other mechanical equipment,The viscosity of the working medium isN22—N460Industrial lubricating oil,The circulating cooling device adopts a tubular cooler。 Nominal pressure of thin oil lubrication device
2015-01-07 Reading quantity 1456
introduction: It mainly measures the straightness error of the prime line of the cylinder and the cone(See form and position tolerance)﹑The linear error of the guide surface and the workpiece linear guide surface of the machine tool and other machines。Straightness measurement is one of the important contents of length measurement technology。The commonly used measuring method is the straight ruler method﹑Collimation method﹑Gravity method and straight line method。 Straight ruler method Regular ruler﹑Flat ruler and other light gap method and indicator method(See gauge)Wait to measure。Straightness gauges can also be used。Straightness measuring instrument is a benefit
2015-01-07 Reading quantity 2801
introduction:Worm gear reducer is a power transmission mechanism,Speed converters using gears,Switch machine(motor)The number of turns slows down to the desired number of turns,And get a larger torque mechanism。In the mechanism currently used to transmit power and motion,The application range of reducer is quite wide。 Worm gear reducer-It can be seen in almost all kinds of mechanical transmission systems,Ships from vehicles、CARS、locomotive,Heavy machinery used in construction,Processing machines and automatic production equipment used in the machinery industry,To common household appliances in daily life,Clocks and so on.Its application from large power transmission work
2015-01-07 Reading quantity 2893
introduction: SKFbearing[SKFbearing:SKFThe full name is“Svenska Kullager-Fabriken”The Chinese transliterated name is“SKF”;SKFThe group is headquartered in Gothenburg, Sweden,Is a leader in bearing technology and manufacturing。SKFBearings can be divided into sliding according to different specific structures and similarities and differences in working propertiesSKFBearing and rollingSKFbearing]In the course of its use, it shows strong regularity,And repeatability is very good。Normal quality bearing(SKFbearing[SKFbearing:SKFThe full name is“Svenska Kullager
2015-01-07 Reading quantity 1458
introduction:FAGImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fagbearing,Of good quality,Of course, the price is not cheap。]Mounting skew,It will cause the ball to not roll in the correct position of the bearing raceway,Even cause larger ball ends withFAGImported bearing[Imported bearing:Simply put, the import bearing agent refers to the sale of an imported bearing brand。The main brands of imported bearings arenskbearing,ikobearing,fagbearing,Of good quality,Of course, the price is not cheap。]Zauchi
2015-01-07 Reading quantity 1471
introduction:Under normal circumstances,Flanged 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。]There is a natural temperature rise after just lubricating or re-lubricating and it lasts for one to two days。Flanged bearing stability and performance vibration pairsFAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And a cage group with a solid window cage
2015-01-07 Reading quantity 1678
introduction: Give birth toFAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And a single row angular contact ball bearing consisting of a cage assembly with a solid window cage。]The main raw material of steel pipe isFAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And a single row angular contact ball bearing consisting of a cage assembly with a solid window cage。]steel,FAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And a single column consisting of a cage assembly with a solid window cage
2015-01-07 Reading quantity 1581
introduction:For high-speed machiningHSCTo configure the appropriate tool system,If selectedPKDorCBNThe cutting material can realize the complete processing of the workpiece。High-speed cutting has changed the whole idea of cutting technology。But only if the entire system, including the tool, is compatible,Can greatly improve the rate。 To achieve effective high-speed machining,Must be equipped with a suitable cutting tool with a certain geometric shape of the cutting tool。The development of new cutting materials in turn gave rise to a variety of new tools。They must reach high RPM、Large feed、Good workpiece quality and longer life。 HS
2015-01-07 Reading quantity 2926
introduction:TIMKENbearing[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 temperature of,Generally, the temperature outside the bearing surface can be inferred,If the oil hole is used, the temperature of the bearing outer ring can be measured directly,It is more appropriate。 usual,TIMKENThe temperature of the bearing begins to rise slowly as the bearing runs,1-2It reached a stable state after hours
2015-01-07 Reading quantity 1600
introduction:1、Abide by《General operating rules for casting equipment》Relevant provisions。 2、pre-work,Start with a running test,Then air transport1-3minutes,Check the roller body and its Fourier system(motor、coupling、retarder)Whether the movement is smooth,Just make sure everythings okay,Before production can proceed。 3、After the parts are loaded into the roller,Close the lid and lock the door,To prevent parts from falling into the cleaning tank。 4、When the roller is placed on the cleaning tank,Aim at the flanges,And the two flanges should be as close together as possible,Install at least two coupling shaws。If its just one piece,Flanges may be damaged,Or an equipment accident occurs。 5、lifting
2015-01-07 Reading quantity 2847