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  • Internal structure and working principle of servo motor

    introduction: one、Ac servomotor The stator structure of AC servo motor is basically similar to that of capacitive split phase single-phase asynchronous motor.The stator is equipped with two position differences90°Winding of,One is the field windingRf,It is always connected to AC voltageUfUp.;The other is the control windingL,Connect the control signal voltageUc。So AC servo motor is also called...

    2016-03-18 Reading quantity 1606

  • Deviation of axial device of diaphragm coupling

    introduction:Deviation of axial device of diaphragm coupling: Diaphragm coupling is a kind of strong coupling mounting,It can not be taken off at will when the machine is running normally,Stop is required to disengage。The force of the coupling is summarized into the following four kinds,The calculation methods of various forces are given,The eight-hole strapped diaphragm is used as a research tool。

    2016-03-18 Reading quantity 1579

  • Coupling in the specific selection of factors to consider

    introduction:Coupling belongs to the category of general mechanical parts,Used to join two axes in different mechanisms(Drive shaft and driven shaft)A mechanical part that rotates together to transmit torque。In high-speed and heavy-duty power transmission,Some couplings have cushioning、Damping and improving the dynamic performance of shafting。The coupling consists of two halves,Respectively connected with the drive shaft and the driven shaft。The general engine mostly uses the coupling and the working machine phase...

    2016-03-18 Reading quantity 1564

  • The difference between servo motor and stepper motor

    introduction:1,How to choose the correct servo motor and stepper motor? It mainly depends on the specific application,Simply say yes:Nature of load(Such as horizontal or vertical load),torque、inertia、Rotational speed、precision、Acceleration and deceleration requirements,Upper control requirement(Such as the port interface and communication requirements),The primary mode of control is location、Torque or speed mode。The power supply is DC or AC,Or battery powered,Voltage range。This is used to determine the type of motor and accompanying drive or controller。...

    2016-03-18 Reading quantity 1566

  • The correct choice of ML plum coupling

    introduction: There are two main types of plum couplings,One is the traditional straight claw,The other is a surface(indentation)Claw type zero clearance coupling。The traditional straight claw coupling is not suitable for high precision servo drive applications。Zero clearance clave-type coupling is evolved on the basis of the straight clave-type,But the difference is that its design can be suitable for servo system applications,It is often used to connect servo motors、Stepper motor and ball screw。The curved surface is to reduce the deformation and restriction of the elastic spines spacer...

    2016-03-18 Reading quantity 1579

  • Coupling picture

    introduction:Coupling picture complete,Various coupling pictures Diaphragm coupling picture Bellows coupling picture

    2016-03-18 Reading quantity 397

  • Solid-state relay application problems Solid-state relay input and output characteristics

    introduction: This paper describes the application of solid-state relays Solid-state relay I/O characteristic application 1、 Application input characteristics of solid state relays (1) Ensure the normal operation of the solid state relay, Consider input condition,Usually the input voltage is a step function,however, Input voltage...

    2016-03-18 Reading quantity 1630

  • Structural characteristics of linear spring coupling

    introduction:Linear spring pin couplings have the following features: (1)To improve compensation and withstand starting shocks,Variable load shock and vibration absorption,By changing the number of paralyzing lines、Length and diameter to adjust the compensation capacity of the coupling。

    2016-03-18 Reading quantity 1585

  • Fuji inverter manual

    introduction:Fuji inverter manual,Fuji is a well-known brand,Here we will explain the Fuji inverter matters,Fujifilm inverter main circuit is divided into two categories:Voltage mode、Dc circuit;

    2016-03-17 Reading quantity 813

  • Relay test bench specification

    introduction:Relay test bench specification,Relays are very powerful,It is widely used in mechanical and electrical appliances,The various problems of the relay test bench are qualified,It is used to detect the relay including the operating voltage of the relay,Working current and other problems。

    2016-03-17 Reading quantity 831