As the speed of product renewal and iteration increases and the complexity of products increases, more stringent requirements are put forward for production technology. For example, the feeding process, the stability and universal performance of the transmission feeding system can not meet the requirements of high-quality transportation of a series of workpieces and workpieces of different materials, and can not meet the requirements of high efficiency, high quality and high inclusiveness of feeding, the flexible vibration feeding system of voice coil motor comes into being as the Times require. The flexible vibration feeding system of voice coil motor can provide a better solution for the production of diversified and small batch products. The flexible vibration feeding system of voice coil motor adopts voice coil motor driving technology, which has the characteristics of simple structure, small volume, less maintenance, long service life, high speed, high frequency and fast response. The flexible vibration feeding system of voice coil motor can realize single-axis feeding and three-axis feeding because of the different quantity of voice coil motor, at the same time start 4 voice coil motor motor driver, depending on the size of the material to adjust the voice coil motor stroke and frequency. 

    Under the reciprocating action of each voice coil motor, the material jumps up and down on the material selection platform to realize the reverse of the material.

     The voice coil motor motor stops working when the visual control system catches the front of the material on the material selection platform. When the manipulator is finished with the front material, repeat the above action. 

     (2) material snap, when the material is scattered around the selection platform, in order to reach the picking range of the visual camera, the stroke and frequency of the voice coil motor are adjusted according to the material size, and the four voice coil motor motors are started simultaneously and the stroke and frequency are reduced, achieve Material snap-in. 

     (3) depending on the size of the material, adjust the stroke and frequency of the voice coil motor and start four voice coil motor motors simultaneously. Under the fast reciprocating motion of the voice coil motor, the material jumps up and down on the material selection platform to realize the reversal and dispersion of the front and back sides. 

      (4) material forward, backward, left, Right Movement 

     1) rapid movement: Simultaneous activation of four voice coil motors, of which the same group of Voice Coil Motors and voice coil motors sub-parameters are the same, the other group of Voice Coil Motors and voice coil motors sub-parameters are the same, one group of voice coil motors stroke and frequency is greater than / less than the other group of Voice Coil Motors; 

     2) Slow Movement: Material size and speed to adjust the voice coil motor travel and frequency, while starting one group of Voice Coil Motors, or simultaneously starting another group of Voice Coil Motors. 

     Kunshan has a history of more than 10 years in the development, production and sales of voice coil motors. One of the typical application scenarios of cylindrical Voice Coil Motors in Tongmaozao is the flexible vibration feeding system, which includes the high-precision dose vibration feeding system for medical granules, the flexible vibration feeding system for precision parts of optical fiber connectors, and the flexible vibration feeding platform for precision bulk parts. 

     The article was originally written by www.tmmotion.com of Tongmao Electronics Co. , Ltd. in Kunshan, China.