Once upon a time, before advancements were made, a lot of industries didn’t have access to the right positioning systems that they now have. Then, they craved for top-notch positioning systems to ensure that they get the needed precision, accuracy, as well as stability.
With technological advancements, advancements in microscopy, laser processing, and so on, high throughput is something that is now achievable.
Currently, one can access a myriad of miniature XY tables, as well as the XY stepper motor tables. These tables can be seen in different versions, and have varying uses in different industries.
XY tables with stepper motors
It is important that an XY stepper motor table is highly precise because it is meant to act as the driver for a number of requirements that are different. They tend to act as the force that drives brand new XY tables. They are also great for making a number of positioning tasks, where being accurate and precise matter a lot.
The XY stepper motor is one that ensures that the tables run smoothly either at a low velocity or a high one since it prevents any type of vibration.
A table that possesses an XY stepper motor is said to work well at those velocities that are high since it is known to give an unmatched precision and stability. It is great in creating high torque at very low velocities.
What this means is that when a miniature XY table possesses a stepper motor, it functions well in those cases when an extreme amount of smoothness at high velocities is craved for.
If you want any piece of work done at high velocities without a hitch, it is advisable to give your miniature XY table, a stepper motor.
What Is The Difference Between A Miniature XY Table and an XY Cartesian System
Most times, a lot of persons tend to confuse the Miniature XY table with the XY Cartesian systems, since they have some similarities. They are totally different.
One major similarity between both systems is that they possess two axes of X and Y. A major disparity that occurs is how the load is positioned.
In a Cartesian system, the load is cantilevered, while in the case of a miniature XY table, the load is positioned on the Y-axis. This is done to prevent having a large amount of moment on that axis.
Different XY tables come with different footprints, but their loads are usually positioned on your Y axis. It can’t move beyond the Y- axis, no matter what type of XY table it may be.
This feature of the miniature XY table has made it useful in those cases when the highest levels of precision have to be done.
What this means is that a load that has to be positioned between two axes should be done on a miniature XY table. The Miniature XY table is also good when a load has to be positioned on the horizontal plane.
A great way to see how this functions is by using a semiconductor wafer.
When a wafer is being placed during a machining operation, it has to be done in a precise manner.
Normally, the back-lit inspection applications, or the insertion applications, needs this type of placement.
The major use of the miniature XY table
The Miniature XY tables are created delicately, and with high quality in mind, and that’s why they can be used in a lot of situations that need high precision. It is also convenient and portable.
Since the XY table possesses crossed roller slides, it is great when the following are needed;
Extreme flatness, and
For those applications that needed extreme flatness and smoothness, the smartest way to get things done was to use the miniature XY table.
Miniature XY tables are designed to be light, meaning that they are great for all direction and effortless gliding. This type of table is used a lot in every type of robotic movement.
Since they are custom positioning tables, they can easily be created by combining plates, adapters, and slides together.
Depending on its use or the industry it will be used in, the Miniature XY table is either manually operated or motorized.