Fundamental Studies on Pressurised and Thermal Contraction Microscopic Plastic Gears

本文介绍了利用加压热收缩原理研制微型塑料齿轮。如果力学系统是由微观系统组成的。这个系统应该能够使一个更微观的电影成为现实。在实验中，用多螺杆加长法将塑料板制成薄膜状，将已切好的齿轮加工成精度更高的齿轮。这些齿轮在各个方向上都缩小了许多倍。微型齿轮将保持在加工精度。结果表明，齿轮的模数应小于0.04，外径应小于0.88mm。这些齿轮的齿形和尺寸精度很高。他们能够得到很多厚面宽度。这种微型塑料齿轮的发明应用非常广泛。’94研究描述了通过利用加压和热收缩来制造微观塑料齿轮。’95研究描述了在第一次制造中使用压力机的冲压制造，在第一次制造中使用压力机，通过在第二次制造过程中利用加压和热收缩，以最高的精度制造微观塑料齿轮，制造机器被开发用于第一次和第二次制造过程，其可以改变压力和温度。通过实验确定了一级、二级齿轮的加工条件，新齿轮的精度比原齿轮有较大提高。根据微型塑料齿轮的直径测量和齿形测量结果，可以制造最高精度的微型齿轮。由于齿轮在不久的将来会广泛使用。

This paper describes to invent the microscopic plastic gears that make of use the pressurized and thermal contraction. If the mechanical system is made of microscopic system. This system should be able to make a more microscopic movies an actualety. In the experiment, the plastic plate to be made film-shaped by the method of a multiple screw lengthen, processes an already cut gear to a more accurate gear. Those gears shrink in all directions a multiple. The microscopic gear will be kept at a machining accuracy. In the result, the gears should be able to make under module 0.04 and outside diameter 0.88mm. These gears are high level accuracy of tooth profiles and dimensions. They are able to get much a thick face width. This microscopic plastic gears invention is very wide application.'94 study described the manufacture of microscopic plastic gears by making use of pressurized and thermal contraction. '95 study desribed the punching manufacture using a press in the first manufacture using a press in the first manufacture of microscopic plastic gears with the highest accuracy by making use of pressurized and thermal contraction in the second manufacturing process, the manufacturing machine was developed for the fiest and second manufacturing process that could changed both pressure and temperature. The manufacture conditions of first and second were achieved by experiments and the new gears have better accuracy than the former gears. According to results of diameter measurements and tooth profile of microscopic plastic gears, it is possible to manufacture microscopic gear of the highest accuracy. Since gears widespread use in the near future.