introduction:Programmable controller function Programmable logic controller (PLC) is a digital arithmetic operation electronic system specially designed for application in industrial environment。It uses a programmable memory,Performs logical operations in its internal storage、Sequential control、timing、Instructions for counting and arithmetic operations,Control various types of mechanical equipment or production processes through digital or analog input and output。Programmable controllers are now widely used in a larger industry。
2018-06-22 Reading quantity 200
introduction:Newmans hydraulic cylinder Speaking of hydraulic cylinders, many people are familiar with it,Common pneumatic components。The hydraulic cylinder basically consists of a cylinder and a cylinder head、Pistons and piston rods、Sealing device、The buffer device and exhaust device are composed。Buffer device and exhaust device depends on the specific application,Other devices are essential。
2018-06-22 Reading quantity 371
introduction:TIMKENCylindrical roller bearingsIts a bearing,It is characterized by large radial bearing capacity,The application is large and medium-sized motor、Rolling stock 。The cylindrical roller and the raceway are linear contact bearings。Large load capacity,Mainly bear radial load。The friction between the rolling element and the rim of the ring is small,Suitable for high-speed rotation。Depending on whether the ring has a flange,divisibleNU、NJ、NUP、N、NFSingle row cylindrical roller bearing,andNNU、NNDouble row cylindrical roller bearing。The bearing is an inner ring、A structure with a separable outer ring。Cylindrical roller bearings with unridged inner or outer rings,The inner ring and the outer ring can move relative to each other in the axial direction,So it can be used as a free-end bearing。One side of the inner ring and the outer ring has a double guard,The ferrule on the other side has a cylindrical roller bearing with a single rib,It can withstand a certain degree of axial load in one direction。
2018-06-21 Reading quantity 442
introduction:HRBbearingMore kinds of,Such as thrust angular contact ball bearings,Mainly used as the support of machine tool rolling screw,It has high axial stiffness and stroke accuracy and low friction moment。This type of bearing can only withstand axial loads in one direction,If the load of a single bearing cannot meet the needs,Or when axial loads in both directions are required, the bearing group is selected。This bearing is used in many mechanical devices,Very widely used。Thrust ball bearings cannot bear radial loads,The limit speed is low。Thrust ball bearings are only suitable for bearing one axial load、On a machine with a lower speed,For example, crane hooks、Instant water pump、Immediate centrifuge、jack、Low speed reducer, etc。Shaft ring of bearing、The seat ring is separated from the rolling element,Can be installed and disassembled separately。Today Xiaobian will introduce it to youHRBWhat are the types and models of bearings!
2018-06-21 Reading quantity 429
introduction:Dc motor governorWorking principle of:The DC governor is the device that regulates the speed of the DC motor,Connect the upper end to the AC power supply,The lower end is connected to the DC motor,The DC governor converts alternating current into two output DC power supplies,All the way to the DC motor to sharpen the magnet(stator),One input to the DC motor armature(rotor),The DC governor adjusts the speed of the DC motor by controlling the armature DC voltage。At the same time, the DC motor gives a feedback current to the governor,The governor judges the speed of the DC motor according to the feedback current,Correct the armature voltage output if necessary,To adjust the speed of the motor again。
2018-06-21 Reading quantity 290
introduction:Parker electric cylinder price Electric cylinder is a modular product that integrates servo motor and lead screw,The rotary motion of the servo motor is converted into linear motion,At the same time, the servo motor has the best advantages-Precise speed control,Precise revolution control,Precise torque control transforms into-Precise speed control,Precise position control,Precise thrust control;A new revolutionary product for the high-precision linear motion series。Due to the industry price fluctuations of automation parts,The following is not given Parker electric cylinder price details price you can go to the Fengye mall on the inquiry。
2018-06-21 Reading quantity 453
introduction:With regard toSynchroflexWhat should I do if the polyurethane synchronization belt is broken,I believe there are many users are more headache how to deal with,Therefore, today Feng Ye Xiaobian will tell you the connection method of polyurethane synchronous belt segment!
2018-06-20 Reading quantity 506
introduction:cpcGuide rail selection manual
2018-06-20 Reading quantity 417