Leading Supplier of Linear Modules,Electric Grippers,Motion Control Systems
Telescopic Boom Multi Axis Linear Modules(Multi Axis Linear Actuators) will be delivered to Germany.
Brief introduction of Multi Axis Linear Modules or three-axis combined installation method of linear modules.
Telescopic Boom Linear Modules(Multi Axis Linear Actuators) are more and more used in difficult automatic production processes, among which XYZ three-axis modules are the most widely used. This multi axis combination method can meet more professional needs. Generally, the delivery of linear modules is single axis, equipped with device accessories, and can be completed by ourselves. How to install this multi axis combination is briefly introduced below.
XYZ three-axis linear module we are talking about is a combination of three single axis sliding table modules. Generally, there is a cantilever and gantry type combination method. Today, we are talking about the cantilever type. In this combination method, the z-axis device body is generally moved or fixed to meet the needs of industrial movement, the y-axis base is fixed, the XZ axis moves with the y-axis sliding seat, and the working range is XYZ plane, while the z-axis sliding seat is fixed on the x-axis sliding seat, and the z-axis body moves up and down, How to install it? Let’s see it together.
Generally, when we install Telescopic Boom Linear Modules, we install it from the base to the top. First, we should install the x-axis to the device table. The machining accuracy of the device table will affect the positioning accuracy and stability function of the linear module. The flatness of the device table should be less than 0.05mm/500mm; Then start the XY axis connecting plate of the device. When installing the XY axis connecting plate, please use the locating pin holes on the sliding seat of the linear module and the device plate for positioning; After that, Y-axis and wiring trough, yz-axis connecting plate and z-axis can be installed; Finally, let’s install drag chain and wiring; After the XYZ linear module device is finally installed, please conduct a comprehensive inspection on all the fastening screws to avoid missing lock or loosening.
As a linear repetitive motion transmission element in automatic production,Multi Axis Linear Modules not only need a single axis slide that can be accurately positioned, but also needs a single axis or multi axis control system that can be finely controlled. Most of our common control systems are pulse controllers, of which PLC programming control system is the most used. Then how does linear module use PLC control system? Let’s briefly analyze one or two below.
So how does the control system work? First of all, let’s introduce to us that PLC in the control system is used to generate control pulses; A certain number of square wave pulses are output through PLC programming to control the rotation angle of the stepping motor and then the feed rate of the servo mechanism; At the same time, through programming and controlling the pulse frequency, the feed speed of the servo mechanism can also be said.
Let’s take a step-by-step look at the work and operation of Telescopic Boom Linear Modules PLC control system:
1. The linear module is generally equipped with three limit switches as standard. According to the switching method, it can be divided into PNP / NPN, and the two ends are positive limit and negative limit respectively;
2. PLC controls the linear module to complete the automatic forward and reverse rotation and manual forward and reverse rotation of the motor. Before the automatic forward and reverse rotation of the motor, the motor needs to be reset. After reset, press the forward rotation button, and the motor will work in the forward direction for a certain distance, and it will work intermittently when it is in place. Press the reverse button again, and the motor will work in the negative direction for a certain distance until it is in place and then stop;
3. If the linear module touches the travel switch during the forward and reverse rotation, the motor stops working. At this time, the motor can be operated through the manual forward and reverse rotation button to disengage from the limit switch, or press the reset button to reset the channel from the beginning. After touching the travel switch, it needs to reset from the beginning to carry out the automatic forward and reverse operation;
4. During the operation of the motor, its intermittent operation can be controlled through the “intermittent button” and emergency stop button at any time. After intermittent operation, it is necessary to reset from the beginning before automatic forward and reverse operation. The reset indicator, work indicator and intermittent indicator are used to indicate the working condition of one-dimensional channel.