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Abstract
This paper introduces the two coordinate Numerical control milling machine tool design. Study on the Numerical control milling machine tool of the excited states, Know that the total situation is, a interplanting of the numerical control equipment, quantity and student's scale have relatively large contrast. The machine that used can not catch up with the need, As well as other course, Students few can move the cell-phone independently , influence training in fact , result of training seriously.
The main results is:[First] , by doing ansys of the machine excited, connecting to the requires in the study. Do the design of some parts and recheck again. Teaching person who test miniature numerical control milling machine apply university and vocational technical school numerical control teaching and numerical control of workers of relevant speciality train mainly. It has small , the price is low , high , such serial advantages as performance is superior of safety coefficient with perfect function.[Second], In the numerical control transformation process, also do the electronic machines transformation and the research, the machine mainly controlled by the PLC, increases the primary device, to the machine part, the electricity has partially carried on the optimized design, introduced the numerical control to be partial, uses step-by-steps the electric motor, the gear changing organization, VFO and the step motor driver and so on. the weak electricity controlled the strong electricity, the computer numerical control electric circuit, successfully has realized the modification requirement, enable it to have the act, rotate one side and other side, the speed changed by VOF, and so on the function. In the machine part design process, Also consider the money and retransferability, make the same the step motor and the ball screw shaft and some other parts.
Key words: Numerical control milling machine, miniature, two coordinate.
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