introduction:Introduction of optical axis,The required conditions for these linear motion systems are:Simple design,The best execution ability,Low maintenance costs,Use a strict selection of strong and durable materials,High frequency heat treatment,Accurate outside diameter dimensions,roundness,True straightness and surface treatment, etc。
2016-08-24 Reading quantity 249
introduction:Pin coupling because of simple structure、rational,Easy maintenance,buffered、Vibration damping、Wear resistance and other properties are widely used。In real work,Installation is important,Poor installation,Can affect the length of life,Let Feng Ye Xiaobian to introduce the next pin coupling installation method。
2017-03-16 Reading quantity 224
introduction:Omron relay selection,Omron relays are widely used in telemetry、?Remote control、communication、Automatic control、Mechatronics and power electronic equipment,It is one of the most important control elements。For non-standard parts,Selection is a key to buying the product of the product,The correct selection can ensure the later installation。Mechanical operation and other work。therefore,Selection is important,We should choose the right product for our machine。Lets take a look at the selection method of Omron relays。
2016-03-08 Reading quantity 862
introduction:It can make up for the shortcomings caused by the lack of installation accuracy at the connection of the two shafts,However, it can not compensate for the shortcomings caused by the oblique intersection of the two connecting axes。 When the assembly accuracy is insufficient or the half coupling has axial movement,The clasp cant fit all the way into the recess,The effective working face of the jaw is reduced,Thus forming a squeeze,Increase coupling wear。
2017-03-09 Reading quantity 221
introduction:The bolt forms of flange coupling mainly include ordinary bolts and reamed hole bolts,According to different connection bolts, the principle of transmitting torque is also different。bolt、elastomer、Nylon rod is an indispensable part of the coupling,Seemingly small things play a big role。
2017-03-10 Reading quantity 443
introduction:PLCType of control system,PLCThere are many types of control systems,Let me introduce you one by one,includePLCConstitute a stand-alone system、PLCA centralized control system is formed、?PLCThe distributed control system is formed、?PLCConstitute a distributed control system, etc4Individual prescription...
2016-12-08 Reading quantity 255
introduction:planet The main transmission structure of reducer is:Planet gear,Sun wheel,Outer gear ring. Planetary reducer for structural reasons,Single-stage deceleration minimum3,The maximum generally does not exceed10,Common deceleration ratio is:3.4.5.6.8.10,Reducer series generally do not exceed3,But there are parts of large reduction than custom reducers have4Stage reduction. Relative to other reducers,The planetary reducer has high rigidity,High precision(Single stage can be done
2015-12-31 Reading quantity 1754
introduction:Synchronous belt linear guide slide selection is also a problem,Because now there are too many synchronous linear guide slides,We can choose the synchronous belt linear guide slide to take into account the production technology of the manufacturer,Material of the product,allocation,At the same time, the machine load parameters are selected。
2017-03-29 Reading quantity 282
introduction:Principle and structure of permanent magnet synchronous motor,The principle of permanent magnet synchronous motor is as follows: three-phase current is passed into the stator winding of the motor,When a current is passed through, a rotating magnetic field is formed in the stator windings of the motor,Due to the installation of permanent magnets on the rotor,The magnetic poles of permanent magnets are fixed,According to the principle that opposites repel and opposites attract。
2016-05-11 Reading quantity 1263
introduction:Use characteristics of synchronous motor,Permanent magnet synchronous motor(50SM38-007)Widely used in monitoring instrument,laminator,Electric valve,Range hood,Electric curtain,Mini screen,Stage luminaire,Fan oscillation,Electric apparatus,Automatic instrument,Electric advertising,Electric rack,Medical device,Scientific and educational instrument,Electric summons device,Mahjong machine。
2017-01-04 Reading quantity 275