【摘要】 在农机设计制图中,常遇见一些斜支杆。它是用一根直的钢料折成三段,两端起连接作用,中段起支撑作用。在装配图中,由于它的位置是处于倾斜的,它的形状和位置难以确定。本文用图解和计算相结合的方法,讨论了当杆料长向和某一端的折痕垂直时,确定该杆的形状和位置。这种作图方法简便、可靠,易于满足设计要求。更多还原

【Abstract】 In the design of agricultural machinery, we often dealwith some oblique rods. This kind of oblique rod is a steel rod, that is twisted into three parts from a straight rod. Its two ends play a connective role, the central part plays a supporting role. It is difficult to decide its from and situation in the assembly drawings, because its situation is oblique. Using the combined method of illustration and calculation, this article explores how to decide its from and situation when the direction of the rod is perpendicular to either the bend lines. This method of drawing is simple, dependable, and is able to satisfy the demand of the design easily.更多还原