軋制技術(shù)的有關問題:

般在板邊緣較薄，扎或縱厚度偏差就叫做板凸度。如果板凸度足夠大，板厚偏差可以達到一定值，以至于鋼板不適用于在嚴格要求板厚精度的場合。當厚度偏差增大（在板寬方向上厚度不同）導致在材料設計后產(chǎn)品損失中應考慮增加板厚邊緣。

It is thinner on the edge of the plate, and the deviation of the ligation or longitudinal thickness is called the plate convexity. If the plate convexity is large enough, the thickness deviation of the plate can be reached to a certain value so that the steel plate is not suitable for the situation where the thickness of the plate is strictly required. When the thickness deviation increases (the thickness is different in the width of the plate), the thickness edge of the plate should be added to the loss of the product after the material is designed.

開坯機為兩輥水平軋機，坯料送至軋機前后，根據(jù)軋制程序表進入相應的軋槽可逆軋制，并通過翻鋼裝置將軋件夾緊進行翻轉(zhuǎn)。一般軋制5-7道次(多9道次)。

The blooming machine is a two roll horizontal mill, and the billet is sent to the front and rear mills. According to the rolling schedule, the roll is rolled into the corresponding rolling groove, and the workpiece is clamped and turned through the turning device. The general rolling is 5-7 times (up to 9 times).

輥式軋機生產(chǎn)率可以很高，有的可達到2000-4000 件/小時甚至更高，易于實現(xiàn)自動化生產(chǎn)?？傊?，輥式軋機適用于對產(chǎn)品精度要求不高，且同時軋制一個或幾個零件的情況。輥式軋機是三種類型中運用多的一種。圓弧式軋機適用于大批量的為以后鍛造供坯的生產(chǎn)情況。Whatarethecharacteristicsofashortstresslinemill。

The productivity of the roller mill can be very high, some can reach 2000-4000 pieces / hour or even higher, and it is easy to realize automatic production. In conclusion, the roll mill is suitable for the low accuracy of products and rolling one or several parts at the same time. Roll mill is the most widely used in three types. The circular arc mill is suitable for large quantities of production for forging later.