Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
introduction： slideNSKbearing[NSKbearing:Seiko Co., LTD（NSK LTD.）Be established in1916years，It is the first manufacturer to design and produce bearings in Japan。NSKThe function of the bearing fit is to makeNSKThe stationary ring and rotating ring of the bearing are respectively the stationary part of the installation part(Usually a bearing seat)And rotating part(Usually an axis)Solidify together，Thus, the basic tasks of transferring the load in the rotating state and defining the position of the moving system relative to the stationary system are realized。]Base on...
2015-03-06 Reading quantity 1442
introduction： one. Purpose and application Normalizing is the heating of steel or various metal mechanical parts to a critical pointAc3orAccmAbove the proper temperature，Let cool in the air after holding for a certain amount of time，The heat treatment process of pearlite matrix was obtained。 two. Process specification （1）Normalizing heating temperature and hardness value of commonly used steel grades。 （2）Calculation of normalizing holding time，Refer to quenching process regulations。 （3）The cooling of normalizing workpiece is generally air cooling，Large normalizing can also be cooled by fan、Spray cooling，In order to obtain
2015-03-06 Reading quantity 1441
introduction：Jin Yong(Beijing Huoterui Environmental Protection Technology Co., LTD) Abstract：This paper introduces a new type of filter equipment automatic backwash filter。The equipment has been tested by practice、Meet design requirements，It has been used by a large number of users、Reliable performance、Excellent filtration，The effluent quality fully meets the requirements。 keyword：New filter equipment automatic backwash filter one、introduction Water supply in the city、Industrial water quality pretreatment and circulating cooling water treatment。Are inseparable from filtration。tradition
2015-03-06 Reading quantity 2769
introduction： Multiple 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 bearing steel used by enterprises is not good enough，Even some inferior bearing steel，This leads to the production of low bearing products，likeKOYObearing[KOYObearing:kOYOBearings are generally required to bear large loads，Often is not
2015-03-06 Reading quantity 1517
introduction：A tool is a tool used for cutting in mechanical manufacturing，Also known as cutting tools。Generalized cutting tools include cutting tools，Also includes abrasive tools。 The vast majority of knives are for machine use，But there are hands, too。Because the tools used in mechanical manufacturing are basically used to cut metal materials，therefore“cutter”The term is generally understood to mean metal cutting tools。The cutting tools used for cutting wood are called woodworking tools。 The development of knives plays an important role in the history of human progress。China was as early as BC28~before20century，Brass cones and copper cones have appeared、drill、cuprum
2015-03-06 Reading quantity 2876
introduction：Applicable model： 1、 Plain vertical lathe：C724，C512（153），C512A，C5112A，C512-1（1531），C516A（1541），C5225，C534J1（1532），CQ5250/1，1KCE，C5116A， CY5112，For the repair shop5MVertical lathe。 2、 Vertical programmed turret lathe： S3-208。 3、 Vertical double spindle turret lathe：CB3640·2。 one、 Conscientiously implement《General operating rules for metal cutting machine tools》There are
2015-03-06 Reading quantity 2848
introduction： Apply： This machine is suitable for medicine、Chemical engineering、food、Powder in building materials and other industries、Mixing of granular materials。 principle： The machine will powder or granular material through vacuum transport or manual feeding into the double cone container，With the capacity of the break rotation，The material is subjected to complex impact motions in the container，Achieve an even mixture。 Local energy saving、Easy to operate、Low labor intensity、Higher work efficiency。 Technical parameter：
2015-03-06 Reading quantity 2802
introduction：oilingFAGbearing[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 internal smoothing agent can be generally divided into two kinds of oil and grease。 Repair mode：backstop：Dry towel、pincers、FAGbearing[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。]Wash night、FAGbearing[FAGbearing:The main shaft bearing is made of a solid inner ring、Outer ring、The ball、And with solid window cage
2015-03-06 Reading quantity 1453
introduction：poumiantu Profile map section In mechanical drawing, imagine cutting a part of a machine with a cutting plane，This diagram of the cut surface is called a profile，Short section。The section can be divided into removed section and coincidence section according to the drawing position。Those drawn outside the view are called removed sections,Its outline is drawn with thick solid lines(figure1[Removal profile])。The section drawn in the view is called the coincidence section，Its outline is drawn with thin solid lines（figure2[Coincidence profile]）。 The section symbol representing the machine part material should be drawn on the section diagram。In general，The name should be indicated above the profile，Such as
2015-03-06 Reading quantity 2818
introduction： CBNGrinding wheel、High precision、Low cost and other significant advantages，It is an inevitable trend of camshaft grinding technology development。Based on the results of many years of experimental research and related technical literature，The article points out the domestic in will camshaftCBNThe main constraints in the process of bringing grinding technology to market，And put forward positive suggestions，It is expected to be widely used in camshaft machiningCBNGrinding technology，Improve the overall processing technology level of the engine。 Camshaft is one of the key parts of engine，Its machining quality directly affects the dynamic characteristics of the engine；meanwhile，The camshaft is also
2015-03-06 Reading quantity 2786
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
