introduction:Huitewosi Whitworth,J.B. Joseph Baronet Whitworth (1803~1887) []British mechanical engineers。1803years12month21Born in Stockport, Cheshire。His father was an educator.。14At the age of entering his uncles cotton mill to learn machinery。Later came to London inH.Works at Maudsley,Maudsleys prodding had a profound effect on him。1833years,Whitworth returned to Manchester and rented the workshop of a spinning mill。He was the first to specialize in tool making
2015-04-09 Reading quantity 2778
introduction:A conveyor for conveying bulk material in a closed chute with a scraper attached to a traction chain。The conveyors traction chain and scraper are embedded in the material﹐The scraper occupies only part of the section of the chute﹐The material accounts for most of the section of the tank。Its energy level﹑Tilt or vertical material transfer。Horizontal transport time﹐The scraper used is a flat strip﹐According to the principle that the cutting force of the chain and scraper embedded in the bulk material is greater than the resistance of the groove wall to the bulk material﹐Make the bulk material move forward with the scraper﹐At this time, the ratio of the height of the moving material layer to the width of the groove is within a certain ratio range﹐The material flow is stable。A buried scraper conveyor that requires vertical delivery(See picture
2015-04-09 Reading quantity 2777
introduction: INAbearing[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。]Being magnetized isINABearing with residual magnetic。INAResidual magnetic pairs of bearingsINAThe service life of bearings has a great impact。With residual magnetismINAbearing,Not only is it not easy to remain inINAMetal on the working surface of the bearing
2015-04-09 Reading quantity 1449
introduction:Bearings for rolling[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。]Have the performance,It can maintain long-term use under good conditions,Must be rightKOYObearing[KOYObearing:kOYOBearings are generally required to bear large loads,Often without a cage,Instead, fill the inner and outer raceways with rolling elements。And most small and medium-sized
2015-04-09 Reading quantity 1546
introduction:1、 Low noise Timken 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 installation and adjustment can also imitate the grouping method of long-life bearings,The size of fit interference is more consistent,The clearance of Timken bearings is also more consistent,And we want the fit interference to be a small value within the possible range,To ensure that the Timken bearing raceway deformation is small,consequently
2015-04-09 Reading quantity 1511
introduction: one、summarize In the drivetrain assembly,Taper 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。]Assembly is the difficult point in the whole assembly,Preload method of cone bearing、The size of the preloading force directly affects the transmission state of the bevel gear and the transmission accuracy of the whole transmission system。 According to bearing capacity、Rotational speed
2015-04-09 Reading quantity 1446
introduction: Checking the condition of machines in operation and preparing a thorough inspection plan has become more and more serious.Which again with 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。]Be the center of attention,Because its the most important rotating part of any machine.Condition monitoring is an important part of preventive maintenance.Early detectionKOYOAngle
2015-04-09 Reading quantity 1444
introduction:Equipment overview: LWLFilter type screw discharge centrifuge,It can be operated at full speed,Feed continuously、dehydration、abstersion、Unloading and other operations。Widely used in chemical industry、food、Solid in industrial sectors such as pharmaceuticals and mining/Liquid separation。This machine is especially suitable for mirabilite、thiamine、salt、Citric acid and other crystals and polyethylene、Solid-liquid separation of polystyrene and other granular suspensions。All parts in contact with materials are used1Cr18Ni9Ti(Can also be used according to user requirements0Cr18Ni12Mo2Ti)manufacture,It has strong corrosion resistance,Such as this machine for stronger corrosion agent
2015-04-09 Reading quantity 2792
introduction:Assembly design(ASS) CATIAAssembly design enables designers to build and manage based on3DParts Mechanical assemblies。An assembly can be composed of multiple parts in an active or passive model。The contact between the parts automatically defines the connection,convenientCATIAEarly analysis of motion mechanism products。Automatic placement of auxiliary parts based on the definition of previously defined parts and based on the contact between them,It can speed up the design progress of assembly parts,The model can be used for further design in subsequent applications、analyze、fabricate。 Drafting(DRA) CATIACartographic product
2015-04-09 Reading quantity 2799
introduction:Worm bearing of worm gear reducer[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。]Cause of damage: When the worm gear reducer fails,Even if the gearbox is well sealed,It is often found that the gear oil in the worm gear reducer has been emulsified,Bearing rusted、corrosion、breakdown,This is because the worm gear reducer is in the process of shutdown,Gear oil changes from hot to cold
2015-04-09 Reading quantity 2883