introduction:smcHydraulic cylinder classification With the development of automation machinery industry,Also led bySMCThe development of hydraulic cylinder industry。The hydraulic cylinder converts hydraulic energy into mechanical energy、Do straight reciprocating motion(Or swing motion)The hydraulic actuator。It is simple in structure、Work reliably。Use it to achieve reciprocating motion,Speed reduction device can be eliminated,And there is no transmission clearance,Stationary motion,Therefore, it is widely used in various mechanical hydraulic systems。
2018-07-25 Reading quantity 202
introduction:Brake motor divided into: Dc brake motor,Ac brake motor。The DC brake motor requires a rectifier,The voltage after rectification is99V,170Vor90-108V,The DC brake motor has to pass through the rectifier voltage,Fast brake time is on0.6About seconds。Ac brake motor because direct380Vvoltage,No need for rectification,The braking time can be in0.2In seconds。Dc brake motor has simple structure,Cheap to build,The heat is faster and easily burns the motor。The structure of AC brake motor is complex,Relatively high cost,Obvious braking effect,durable,It is an ideal driving force for automatic control。But DC brake motors,The brake part of the AC brake motor(Instant brake)Can not be connected to frequency conversion voltage,Need additional wire synchronization control!
2018-07-24 Reading quantity 261
introduction:Synchronous motor(synchronous motor)The torque is generated by the interaction between the DC powered exciting magnetic field and the rotating magnetic field of the armature,An AC motor that rotates at a synchronous speed。 Product action: Synchronous motor is the motor whose speed is consistent with the synchronous speed(There is a certain difference between the speed of the asynchronous motor and the synchronous speed)。It is mainly used as a generator,It is also used in large machinery such as rolling mills、compressor、blower、Drive motor for ball mill etc。In addition, it is also used as a power grid regulator to adjust the reactive power of the grid。
2018-07-24 Reading quantity 229
introduction:The guide slide block is a die component that can slide perpendicular to the direction of the opening and closing die or at a certain Angle with the direction of the opening and closing die during the opening and closing action of the die
2018-07-24 Reading quantity 427
introduction:The slider is a die component that can slide perpendicular to the direction of the opening and closing die or at a certain Angle with the direction of the opening and closing die during the opening and closing action of the die。
2018-07-24 Reading quantity 374
introduction:The use of manipulators or robots in production is increasing。To operate the device(paw、tool)Precise control and positioning,The robot is equipped with position sensors on the joints of the moving parts,The sensor acquires the mutual position of the moving parts,And notify the control computer after the moving parts are mechanically connected。
2018-07-24 Reading quantity 246
introduction:(1) Automatic aligning ability From the circular grooveDF(45-°45)°assembly,During installation,By elastic deformation of steel ball and transfer of contact point,Even if the mounting surface is somewhat deviated,It can also be absorbed inside the rail slider,Produce the effect of automatic aligning ability and obtain smooth motion with high accuracy and stability。
2018-07-24 Reading quantity 288
introduction:(1)GE…EType single outer ring,No lubricating tank。Can withstand radial loads and small axial loads in either direction。 (2)GE…ESType single seam outer ring,There is a lubricating oil tank。Can withstand radial loads and small axial loads in either direction。 (3)GE…ES-2RSType single seam outer ring,There is a lubricating oil tank,Both sides with sealing rings。Can withstand radial loads and small axial loads in either direction。 (4)GEEW…ES-2RSType single seam outer ring,There is a lubricating oil tank,Both sides with sealing rings。Can withstand radial loads and small axial loads in either direction。
2018-07-24 Reading quantity 284
introduction:Lead screw nut drive advantages Lead screw nut(Referred to as ball screw pair)It is an ideal transmission device for converting rotary motion and linear motion,Its structure is characterized by a screw groove with a ball between the screw nuts(As an intermediate transmission element),To reduce friction。With the continuous development of the automation industry,The demand for screw nuts in the mechanical market is also increasing,There are also some enterprises and industries in the screw nut industry to develop and grow。
2018-07-24 Reading quantity 256
introduction:Neumans telescopic hydraulic cylinder Newmans telescopic hydraulic cylinder is a hydraulic cylinder with multistage telescopic piston rod that can obtain a longer working stroke,Telescopic hydraulic cylinder is also known as multistage hydraulic cylinder。The hydraulic cylinder converts hydraulic energy into mechanical energy、Do straight reciprocating motion(Or swing motion)The hydraulic actuator。I believe that many people do not understand the working principle and process of the telescopic hydraulic cylinder,The following Feng Ye Xiaobian will take you to understand its working process。
2018-07-24 Reading quantity 346