日本不卡免费欧美日韩_99re视频在线少妇_国产无摭挡又爽又色又刺激_鲁一鲁射一射_成 人午夜免费视频_黄页拍拍拍国产18_男女裸交无遮挡啪啪激烈网站_久久夜色精品国产尤物y_亚洲午夜亚洲天堂精品视频_综合网激情五月欧美性爱

The grinding of the cast and forgings is mainly for the grinding and riser, the parting line and the surface residue. In the past projects, we found that because of the factors of casting technology, such as the length of the flying edge of the type line is larger, the thickness drop is bigger, the residual deviation of the pouring and riser is larger, and the shrinkage of the workpiece. The problem of non quantitative grinding and cooling deformation is required for automatic grinding. Our company has targeted robot intelligent function units to deal with these problems.