Practical Application of Numerical Control System in Toothbrush Tufting Machine

The high-speed positioning with an error of less than 0.005mm for 1000 times a minute, a completely independent action mechanism has consistent and coordinated movements, a highly efficient and intelligent equipment, and the successful application of the general CNC control system in the toothbrush tufting machine is known by the industry. Be proud. 1. Toothbrush tufting machinery is roughly divided into 3 types: The first is a low-speed intelligent tufting machine that drives a stepper motor developed by a single-chip microcomputer system (high intelligence, but the speed is low, the maximum is 240 holes/min), the second is High-speed cam tufting machine, but the change of varieties must follow the pre-designed trajectory to make a total of 3 types of cam discs and color changing discs (long processing cycle, complex process, and only fixed varieties and colors). The third model is a dedicated intelligent high-speed tufting machine system developed by Germany or Taiwan (strong specificity, expensive equipment and spare parts). 2. The key issues of system design. The configuration of general CNC system is determined. Since our company has researched and developed high-speed cam machinery, is familiar with the equipment and operation principle and combined with the company's own automation control technology level, we confirm that the general CNC system is used with high performance The servo drive equipment can meet the control requirements of the intelligent high-speed tufting machine, coupled with the stability and reliability of the general-purpose numerical control system, it can fully meet the process requirements. Before the configuration is determined, we have detailed the technical requirements of the high-speed tufting machine for the system: (1) The high-speed and high-precision positioning requirements of 1000 times in 2 axes and a half per minute, each positioning action including acceleration and deceleration time does not exceed 48MS; The positioning accuracy error should be less than 0.005MM; (2) There is no delay output for the judgment of up to 4 output signals during the positioning action. The brake speed should be twice as fast. (4) The rapid response of the detection element (>5000HZ) (5) The reliability and stability of the system and the versatility of operation. Jiayong is applied to toothbrush hair transplanting machinery, which increases the production speed of the original single-chip microcomputer by nearly 3 times, and fully improves the production efficiency. The consistency and integration of the system will surely make the advantages of the system gradually manifest. This article comes from: http://www.gd-tfl.com