Fundamental Studies on Pressurised and Thermal Contraction Microscopic Plastic Gears

本文介绍了一种利用加压和热收缩技术制成的微型塑料齿轮。如果机械系统是由微观系统组成的。这个系统应该能够使更微观的电影成为现实。在实验中，采用多螺杆加长的方法，将已切削的齿轮加工成更精确的齿轮。这些齿轮在各个方向上收缩数倍。显微齿轮将保持在加工精度。在结果中，齿轮应能使下模0.04和外径0.88mm。这些齿轮具有高水平的齿形和尺寸精度。他们可以得到更厚的脸宽。本发明的微型塑料齿轮应用十分广泛。1994年的研究描述了利用加压和热收缩制造微型塑料齿轮。95年的研究描述了在第一次制造中使用压力机冲压制造，在第二次制造过程中使用压力机制造高精度的微型塑料齿轮，在第二次制造过程中利用加压和热收缩，制造机器是为第一次和第二次制造过程开发的，可以改变压力和温度。通过实验获得了第一、第二齿轮的制造条件，新齿轮的精度优于原齿轮。根据微塑料齿轮的直径测量结果和齿形，有可能制造出精度最高的微塑料齿轮。由于齿轮在不久的将来广泛使用。

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.