... 齿轮齿条传动压力机 rack and pinion press ; rack press 齿轮-齿条传动装置 rack gearing 齿轮-齿条传动压力机 rackandpinion press ...
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In the design of bending die, moving direction of working parts of die is forced by the mechanisms, such as wedge-slide, lever, rack gearing etc, so as to realize bending forming.
在弯曲模设计中，常用斜楔滑块、杠杆、齿轮齿条等机构来挟迫模具工作零件的运动方向，实现工件的弯曲成形。
According to the theory of gearing, equation of the meshing line can be deduced from the tooth profile of basic rack.
根据齿轮啮合原理，由基本齿条的轮廓曲线能够获得其啮合线方程。
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