Voice coil motor how to achieve soft landing goods, what is the soft landing? It refers to the actuator shaft or fingers to the programmable high-speed, low-force approach to the surface of the object; such as athletes skydiving, spacecraft lunar landing is a soft landing. This unique feature is useful for assembling delicate, fragile or high-value parts. The following with the motor for you introduce voice coil motor how to achieve the principle of soft landing:
Mounter is actually a kind of precision industrial robot, is a machine - electricity - light and computer control technology complex, which through the suction - displacement - positioning - placement and other functions, without damaging the components and printed circuit boards , To achieve the SMC / SMD components quickly and accurately mounted on the PCB board designated pad position, today with the Mau motor will share for you the voice coil motor in placement machine played a huge role;
Voice coil motor in the placement machine need to complete the action has three main: ① pick ② rotation ③ placed
Mounter voice coil motor chip pickup and rotation in the two links is the role of position control, mainly to control the location of the moving target, these two actions are repeated action, the chip placement is the most crucial part of the placement machine , The link not only to control the position of high precision, but also control the voice coil motor linear axis output force, called force / bit hybrid control;
The force / bit hybrid control, which is commonly known as the voice coil motor soft landing;
Whether this process can effectively shorten the time of soft landing and improve the operation efficiency and the reliability of the patch;
Voice coil motor soft landing principle is: in the speed mode to control the lower force close to the surface of the object, while continuing to monitor the position error, once touched the surface of the object, the position error increases to a preset value, the motor axis Will remain in the surface of the object that location. The advantage of soft landing is that the surface is in contact with the surface of the object, which guarantees speed and ensures accuracy.
The same mao voice coil motor platform using a high-efficiency coreless linear motor as the drive components. Our direct drive platform has a higher speed, higher acceleration and stable accuracy performance. Relative to the screw drive, the structure is more compact and more efficient. The uniaxial voice coil motor platform offers the best system solution for applications that require high throughput, high reliability, precision positioning, quiet operation and more. For details, please contact us: 400-007-7724
This article originates from Kunshan Tongmao Electronics Co., Ltd. (
www.tmmotion.com) original company, please indicate the source.
Linear motor