The platform of the electric translating platform is 40×40mm and the small size ultra-high precision manual stage with a stroke of 13mm. The main material of this series of products is stainless steel, and the guide rail is an imported ultra-high precision cross roller guide, which is matched with our company's unique precision grinding technology. This series of products have ultra-high precision and sensitivity of up to 1μm, and run smoothly, without jitter. All series of products are driven by sub-center cards. This series of products are especially suitable for the field of ultra-high precision manual adjustment, especially the precision adjustment of fiber coupling or optical waveguide devices, DPSS laser components.
Features of Electric Translating Platform
1. It can quantitatively convert the rotary motion of the motor into linear motion, and its energy conversion efficiency can reach up to 70% (ball screw). This indicator directly improves the load capacity of the electric translation table.
2. High motion accuracy, positioning accuracy, and repeat positioning accuracy can reach the micron level. For example: if the driving motor is a stepping motor, the motor's pitch angle is 1.8°. The pitch of the driving screw is 4 mm. One rotation of the motor requires 200 steps. The linear displacement reflected on the translation table is that the pitch of the screw is 4 mm. Then for each step of the motor, the linear displacement of the electric stage is 4/200=0.02 mm. In addition, the stepper motor driver has pulse subdivision function. Each movement of the motor can be subdivided. If 8 subdivisions are used, then the linear displacement of the electric stage can theoretically reach the sub-micron level for every movement of the motor.
3. It can realize high-speed movement by changing to different forms of movement conversion. In many applications, it is necessary to increase the movement speed of the translation table. Under such circumstances, the electro-moving station usually appears in this form. The drive is a high-speed servo motor, and the transmission is a large pitch screw, or a rack and pinion transmission toothed belt. This increases the speed of movement without sacrificing accuracy and stability.
4. When used in combination, the tools installed on it can reach any point in the three-dimensional space. Through linear interpolation control, complex motion trajectories can be realized.
A cross sliding table composed of two electric translation tables. This kind of sliding table is very common in machine tools. When the workpiece is fixed on it, the interpolation movement is realized by controlling the motor. It can make the plane motion trajectory of the workpiece become complicated and changeable. In addition, the workpiece can reach any point in the two-dimensional space.
In the same way, if the three-dimensional combination of the electric rotating table is used. One of the translation tables is installed vertically, and a fixed workpiece or tool is installed on the movable table, which can realize the complex three-dimensional space trajectory of the workpiece and the tool. And can make the workpiece or tool reach any point in the three-dimensional space.
5. It is equipped with a dust cover, which can be used in harsh environments such as flying debris, sparks, and high dust.
The above information is provided by motorized linear stage factory.