introduction: Due to production process requirements,Some key equipment of industrial and mining enterprises operate under extremely harsh working conditions。Due to equipment weight、High ambient temperature,Large dust or acidic corrosive gas in the airCO,SO2Etc.,The lubrication of the equipment brings many problems,Severe friction and wear,Up to now,Most of the domestic enterprises still use traditional oil、Grease lubrication,In fact, these mining conditions extend beyond oil、Range of grease lubrication,Prone bearing[bearing:bearing(“Bearing”,Japanese person“Axial receptor”)It is fixed in the mechanical transmission process
2015-01-08 Reading quantity 1457
introduction:What are the types of ball screw?Hefei electromagnetic clutch to take a look with you。 The ball screw is divided into an external cycle and an internal cycle。The ball is sometimes out of contact with the screw during the cycle, which is called the external cycle;Always in contact with the lead screw is called the inner cycle。Each loop of the ball is called a column,The number of leads contained in each ball cycle closed circuit is called the number of turns。Each nut of the inner cycle ball screw pair has2column、3column、4column、5series,Each column has only one circle;Outer loop each column has1.5circle、2.5Loop sum3.5circle。
2015-01-08 Reading quantity 2793
introduction: KOYOOuter spherical 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。]cleanNNIs very important。 The rotating surface roughness of the bearing ring and the rolling element is usually1 / 10micron,So smooth surface damage is a very sensitive pollutant。Lubrication between rotating surfaces is usually0.21micron,Relative straightness
2015-01-08 Reading quantity 1546
introduction:one、introduction In recent years,The failure of loader braking system is on the rise,Especially braking failure、Brake system temperature rise,Brake pump vent oil and a series of problems,At present,Almost all the service braking systems of domestic loaders use gas cap oil clamp disc braking,The selection of brake components is roughly the same as that of automobiles。Cause the failure of loader brake system,There are many influencing factors,If the brake element is damaged, the brake fails。In recent years, the loader braking system has become the main factor of the rising trend,The author believes that the quality of brake fluid and brake friction plate is also a factor。The following is a brief introduction to braking
2015-01-08 Reading quantity 1523
introduction: Metal cutting machine tool Horizontal lathe Vertical lathe Vertical lathe Face lathe Floor lathe Floor lathe Radial drilling machine Radial drilling machine
2015-01-08 Reading quantity 2794
introduction:BCSeries of biscuit production equipment includes:BC400、BC600、BC1000Three kinds of,That is, the main working widths are400、600、1000mm,The maximum production capacity is per shift2Tons of、4Tons of、7Tons of。Far infrared electric heating or superconducting liquid heating,Furnace temperature adjustable automatic control,Belt drive,Stepless speed regulation,Flow production。Main single machine:Powder mixing machine、Laminating machine、Roll cutting or roll printing forming machine、Sugar and salt spreader、Tunnel oven、1800Turning machine、Oil sprayer、Cooling conveyor、Biscuit maker, etc。Can produce all kinds of crisp、toughness、ultrathin、soda、Filled with equal height、In the、
2015-01-08 Reading quantity 2796
introduction: KOYOBearings are internationally renowned brand bearings[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。],Extremely versatile,Users will inevitably encounter bearing noise in the process of use,So how to reduceKOYOImported bearing[Imported bearing:easy
2015-01-08 Reading quantity 1547
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。]Precision parts,Therefore, it requires considerable caution when using,The first change is the use of high-performance thrust ball bearings,If used improperly,Nor can it achieve the expected performance effect,And easy to cause bearing damage。therefore,Using bearings should pay attention to the following matters
2015-01-08 Reading quantity 1476
introduction:Whether the outer packing is clear:In general,The factory brands have their own specialized designers for external packaging design,And arrange the production of factories with satisfactory production conditions,Therefore, the packaging is very clear from lines to color blocks,In no uncertain terms,Some of the accessories of imported brands have unique designs specifically designed to protect their intellectual property rights。 Whether the steel seal is clear:In 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
2015-01-08 Reading quantity 1568
introduction:In useSKFbearing[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 process of,Grease is very critical。if,Stale grease was used,Not only is it ineffective,And it will damage the bearing。 ①Oil flow observation method Take two measuring cups
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