Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
introduction： 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。]It is one of the major basic standard parts of the machinery industry; Rolling bearings are professionally produced in large quantities by bearing factories，Users only need to choose the type and size of bearings reasonably according to the specific working conditions，Check the bearing capacity，And carry on the bearing combination structure design（Bearing positioning、
2015-04-15 Reading quantity 1561
introduction：Primary surface：NO.1 A surface treated with heat treatment and pickling after hot rolling。Generally used for cold rolling materials，Industrial tank、Chemical industrial plant, etc，Thicker by2.0MM-8.0MM。 Blunt surface：NO.2D Heat treatment after cold rolling、pickler，Its material is soft.，The surface is silver-white gloss，For deep stamping，Such as car parts、Water pipe。 Fog level：NO.2B Heat treatment after cold rolling、pickling，Then finishing to make the surface for a moderate brightness。Due to the smooth surface，Easy regrinding，Make the surface brighter，versatile，tableware、Building materials。improver
2015-04-15 Reading quantity 1550
introduction： (one)Meet the requirements of working conditions 1.Abrasion resistance When the blank is plastic denaturated in the mold cavity，It flows and slides along the surface of the cavity，Cause intense friction between the surface of the cavity and the billet，Resulting in the mold due to wear and tear failure。Therefore, the wear resistance of the material is the most basic mold、One of the most important properties。 Hardness is the main factor affecting wear resistance。In general，The higher the hardness of the mold parts，The less the wear，The better the wear resistance。In addition，The wear resistance also depends on the type of carbide in the material、quantity、form、Size and distribution are related。
2015-04-15 Reading quantity 2742
introduction：Absolute deviation, Absolute deviation Absolute number, Absolute number Absolute residuals, Absolute residual Acceleration array, Acceleration matrix Acceleration in an arbitrary direction, Acceleration in any direction Acceleration normal, Normal acceleration Acceleration space
2015-04-15 Reading quantity 2880
introduction： CAE Technology plastic mold design development inevitable trend Mold is an important process equipment for the production of various industrial products，With the rapid development of the plastic industry as well as plastic products in aviation、aerospace、corpuscle、machine、The promotion and application of industrial sectors such as ships and automobiles，Products have higher and higher requirements for molds，The traditional mold design method has been unable to meet the requirements of product upgrading and quality improvement。Computer aided engineering（CAE）Technology has become plastic product development、The most effective way of these weak links in mold design and product processing。Compared with traditional mold design，CAE Technology is both in improving life
2015-04-15 Reading quantity 2785
introduction： 1.Pre-welding preparation (1)Select equipment and materials In view of construction site conditions，The shaft was welded by manual arc welding。Welding equipment adoption BX1-330Ac arc welding machine。The power supply adopts DC power supply，Inverse connection（The electrode is connected to positive level）。To improve the crack resistance and strength of the weld，The welding material is low hydrogen typeJ507（E5015）Alkaline electrode for welding，The electrode is carried out before welding1～2 hbake，Bring its temperature up to350 ℃，Then store100～150 ℃In the incubator，Remove and place in drying cylinder when using。Ⅰ、
2015-04-15 Reading quantity 2808
introduction：Many users are rightIKObearing[IKObearing:IKONeedle roller bearing with its special internal structure to achieve the mechanical design of small、Light weight。Guideway bearings are based on the high quality given by needle roller bearings，Precision machining with unique mechanical equipment，Evaluate the quality of the latest machines，Products always maintain high performance and high quality level。]Installation and disassembly troubles，Weve shown you a lot of methods before，Perhaps many users have been confused and do not know how to install and remove，In fact, the installation and disassembly of the pump shaft bearing have certain principles, which are three allowed，Keep these three rules in mind
2015-04-15 Reading quantity 1490
introduction：1.grinding：running-in。This is the basis for extended service life，Whether its a new car or an overhauled engine，All must be run in accordance with the protocol，Can be put into normal operation。 2.net：Pure oil、Water purification、Clean air and clean body。Diesel and gasoline are the main fuels of engines，Jordiesel、Impure gasoline，It will wear out the precision fitting body，Fit gap increase，Cause oil leakage，Oil dripping，The oil supply pressure is reduced，Gap widening，Even caused the blockage of the oil circuit，Shaft burning tile and other serious failures。If the air contains a lot of dust，Will accelerate the cylinder liner、Piston and piston ring wear。If the cooling water is not pure，Will chill
2015-04-15 Reading quantity 1467
introduction： 2Methods of controlling sludge discharge There are two ways to control the discharge of mud：That is, regular discharge of mud and automatic discharge of mud。 ①Set a sludge discharge time(0-8htunable)，Set up automatic timing mud discharge according to time，The period of mud discharge and the initial time interval of mud discharge can be determined by experience，It can also be determined based on the analysis of operational data。 ②The structure of the pulse clarifier is characterized by the hopper type sludge concentration chamber，The advantage is that the mud discharge is more uniform，The slope is also good for discharging mud，Therefore, the mud thickness gauge can be used to monitor the thickness of mud residue in the mud hopper。The specific method is to monitor the muddy layer turbidity at a certain depth in the clarifier，Based on the measured muddy water layer
2015-04-15 Reading quantity 2816
introduction：1．Electrolytic deburring This is using electrical energy、The chemical dissolves the anode and removes burrs。The positive side of the part and the DC power supply is the anode，The forming tool is connected to the negative electrode of the DC power supply for the cathode，Keep a gap between the poles，Let the electrolyte circulate。When the anode and the negative stage are immersed in the solution and subjected to direct current，An electrochemical reaction occurs on the anode surface，The dissolved metal on the surface of the part and the electrolyte form a viscous liquid concentrated in the low recess on the surface of the part，Has higher resistance and less corrosion；Burrs protrude from the surface of the part，Under the influence of temperature difference，Liquid film is difficult to form，The power line is highly concentrated in the burr part
2015-04-15 Reading quantity 1544
Complete category
Save worry and effort，Buy all at one stop
One-to-one customer service
Selection inquiry，Fast response
Delivery guarantee
Multi-position straight hair，No worries about delivery
Source of genuine goods
Genuine guarantee，Honest service
Source of genuine goods
Genuine guarantee，Honest service
Automatic parts one-stop procurement platform
Working hours：Monday to Saturday 8:30-18:00
008618117444109
Official wechat public account
Order for goods/Information at hand
