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Q What is the 6DOF motion platform?
A The 6DOF motion platform is composed of six actuators, six universal hinges on the upper and lower sides, and two upper and lower platforms. The lower platform is fixed on the foundation. With the help of the telescopic movement of the six actuators, the upper and lower platforms are completed. The platform moves in six degrees of freedom (X, Y, Z, α, β, γ) in space, thereby simulating various spatial motion postures. It can be widely used in various training simulators such as flight simulators, ship simulators, naval helicopter takeoff and landing simulation platforms, tank simulators, car driving simulators, train driving simulators, earthquake simulators, dynamic movies, entertainment equipment, etc. , and can even be used in the docking of spacecrafts and the refueling and docking of aerial tankers. In the processing industry, it can be made into six-axis linkage machine tools, smart robots, etc. Since the development of the 6DOF motion platform involves a series of high-tech fields such as machinery, hydraulics, electrical, control, computers, sensors, spatial motion mathematical models, real-time signal transmission and processing, graphic display, dynamic simulation, etc., the 6DOF motion platform The development of the platform has become an iconic symbol of the level of universities and research institutes in the field of hydraulics and control.
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Q What is the Fold back electric cylinder?
A The Fold back electric cylinder includes: base, screw rod, pressure rod, motor, and a housing used to accommodate the screw rod and pressure rod. The output shaft of the motor is drivingly connected to one end of the screw, so that the pressure rod matching the screw reciprocates along the axial direction of the screw; the housing includes a front cylinder liner, a rear cylinder liner, a cylinder block and multiple sleeve rods, a front cylinder liner and a rear cylinder. The sleeves are respectively buckled with both ends of the cylinder body. The sleeve rods are detachable and fixed between the front cylinder liner and the rear cylinder liner at intervals along the outer peripheral wall of the cylinder. The sleeve rods are closely matched with the outer wall of the cylinder.
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Q What should you pay attention to when installing the servo electric cylinder?
A 1. When the electric cylinder manufacturer fixes the servo electric cylinder, be careful not to add external force to the piston rod or other devices. Not only will the reinforcement not be achieved, but it may also affect the cylinder. The cylinder may malfunction or be damaged due to external force. The selected tools should also comply with As a rule, the device cannot be knocked.
2. When the servo electric cylinder is running at high speed, remember not to debug the equipment. If the electric cylinder needs to be processed at high speed, it should be performed at low speed first, and then gradually accelerated after stabilization to avoid problems caused by improper debugging methods.
3. When the servo electric cylinder is running, attention must be paid to the resonance of the device. Even if the stroke is adjusted, malfunctions caused by the stroke exceeding the specified range must be avoided.
4. Lubrication and maintenance of the servo electric cylinder are the most important. A lack of lubricating oil can cause built-in components to rub or wear against each other, reducing the service life of the equipment.
The above are the issues that electric cylinder manufacturers need to pay attention to when using and operating servo electric cylinders. Before operating the electric cylinder, you must understand the equipment and operate the equipment correctly.
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Q How long is the service life of the electric cylinder?
A There are generally two standards for the service life of servo electric cylinders: one is the number of operations, and the other is the total usage time.
Since the manufacturers of servo electric cylinders use different processes and raw materials in the production of electric cylinders, the service life of electric cylinders produced by different manufacturers is also different. For example, the servo electric cylinder produced by our company has been used for about 3 years and 6 million times. This data is obtained by measuring the test data of the servo electric cylinder and customer feedback, provided that no one damages it under normal use.
In addition, the service life of the servo electric cylinder also has data showing that the service life of the servo electric cylinder is 20,000 hours.
The service life depends on the materials used, the workmanship and the conditions of use. If calculated based on mileage, the normal use standard of the electric cylinder is 10W km.
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Q What is the name of each structural component of the electric cylinder?
A The overall structure of the electric cylinder is very compact, including screw, cylinder, motor and other important components. Different types of electric cylinders have different structures. For example, the reversing electric cylinder consists of a pulley, pulley cover, rear bottom plate, bearing seat, lower limit switch, cylinder block, upper limit switch, front flange, piston rod, front cover, servo motor, planetary reducer, etc.; direct-connected electric cylinder The cylinder can be composed of servo motor, end double-tail earring, ball screw, cylinder block, linear displacement sensor, front end cover, rod end double-tail earring, etc. Regardless of the composition, screws, cylinders and motor components are required.
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Q What industries and equipment can electric cylinders be used for?
A Today, electric cylinders are increasingly used. As an auxiliary product for automation equipment, it is suitable for many different industries. Today, the editor will take you to understand which industries electric cylinders are used in:
1. Electric cylinders can be used in the entertainment industry, such as using dynamic seats ;
2. Electric cylinders can be used in the automotive industry, such as testers ;
3. Electric cylinders can be used in industrial machinery industries, such as lifting platforms, robots, automatic production lines, ceramic machinery and lifting platforms;
4. Electric cylinders can be used in forging equipment, such as presses and bending machines driven by electric cylinders;
5. Electric cylinders can be used to simulate military equipment such as aircraft and missile carriers;
6. Electric cylinders can be used in medical equipment such as massage chairs, physiotherapy and rehabilitation beds;
7. Electric cylinders can be used in experimental equipment such as simulation platforms and test benches.
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Q What is the thrust range of the electric cylinder?
A The thrust range of the electric cylinder can be determined according to the thrust size and working pressure of the electric cylinder. The thrust range of electric cylinders currently on the market is generally between 10kg and 40 tons.
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Q Is the application range of electric cylinders wide now? What industry does electric cylinders belong to?
A Electric cylinders now have a wide range of applications, and they can be used in various fields in all walks of life. For example, in the field of industrial production, electric cylinders can be used to control various machinery; in the medical field, electric cylinders can be used for surgical operations; in the agricultural field, electric cylinders can be used to control various machinery. Therefore, the application range of electric cylinders is very wide Electric cylinders now have a wide range of applications and can be used in various industries. For example, electric cylinders can be used in the automobile manufacturing industry, paper making industry, machinery manufacturing industry, medical device manufacturing industry, etc. Therefore, the application range of electric cylinders is very wide.
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Q What are the connection methods between the motor and the electric cylinder?
A There are generally three types of connection methods between the electric cylinder and the motor: direct connection, belt drive and chain drive. Direct connection is to connect the motor and the electric cylinder together, and the rotation of the motor drives the piston of the electric cylinder to move up and down. The belt drive connects the motor and the electric cylinder. The rotation of the motor drives the pulley to drive the piston of the electric cylinder to move up and down. The chain drive connects the motor and the electric cylinder, and the rotation of the motor drives the chain rod to drive the piston of the electric cylinder to move up and down.
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Q What are the common electrical control methods for electric servo cylinders?
A The electrical control methods of electric servo cylinders mainly include analog signal control and digital signal control. Analog signal control refers to using the variable voltage or current in the operating circuit as a control quantity and using it as a control signal for the servo system through amplification, amplification or other methods. Digital signal control refers to digitally processing the variables in the operating circuit into one or more digital quantities, and then using the digital control system to control the servo system. Electric servo cylinder is controlled by analog signals. The advantages of analog signal control are that it is simple, cheap and easy to implement. The disadvantage is that the accuracy of the analog signal is low, the transmission distance is short, and it is subject to greater interference. Therefore, the applicable scope of analog signal control is smaller. Digital signal control. The advantages of digital signal control are high precision, strong reliability, long transmission distance, powerful functions, and easy implementation of complex control algorithms.
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Q What are the control methods of servo electric cylinder?
A There are three main control methods for servo electric cylinders: servo control, ordinary control and digital control. Servo control uses the motor's speed and position as control variables, and controls the motor through the servo amplifier to achieve the purpose of controlling the position and speed of the servo electric cylinder. Ordinary control uses the motor's speed as the control variable and controls the motor through the frequency converter to achieve the purpose of controlling the position and speed of the servo electric cylinder. Digital control uses the motor's speed and position as control variables, and controls the motor through a digital controller to achieve the purpose of controlling the position and speed of the servo electric cylinder.
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Q What is the working principle of servo electric cylinder?
A Servo electric cylinder, also known as servo driver, is a driving device that uses electric power to drive actuators to achieve position, speed, and acceleration control. The working principle of the servo electric cylinder is to use the rotational energy of the motor to drive the reciprocating motion of the piston rod. The movement of the piston rod generates force to drive the actuator to achieve corresponding position, speed, and acceleration control. The working principle of the servo electric cylinder is to use the rotational energy of the motor to drive the reciprocating motion of the piston rod. The movement of the piston rod generates force to drive the actuator to achieve corresponding position, speed, and acceleration control. The main components of the servo electric cylinder include motor, reducer, piston rod, piston seal, oil cylinder block, oil pump, oil pipe, etc. 1. Motor: a component that converts electrical energy into mechanical energy and is the core component of the servo electric cylinder. 2. Reducer: converts the high-speed energy of the motor into the low-speed and high-torque energy of the piston rod.
