介绍了强度高、厚度大和周边长的链板销轴孔的热冲裁加工以及链板热冲裁加工中的几个问题。

Heat punching process of pin axle hole of chain plate with high strength, big thickness and long circumference was introduced, and a few attention issues of heat punching process were given.

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介绍强度高、厚度大、周边长的链板销轴孔的热冲裁加工以及链板热冲裁加工中的几个问题。

Heat blanking process of pin axle hole of chain plate with high strength, large thickness and long circumference was introduced, and a few problems of heat blanking process were presented.

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针对齿形链链板的几何参数及圆度提出了一种基于CCD图像的测量方法。在一个系统中实现了尺寸和形状的非接触测量。

A new kind of measurement method on geometrical parameters and roundness of tooth shape chain by CCD image technology is put forward, and non-contact measurement in one system is realized.

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