薄板曲壓機 的英文怎麼說
中文拼音 [bóbǎnqūyājī]
薄板曲壓機
英文
caul-
The machine is applicable to the plasticity material to inhibit the craft, such as hurtles to press, curve, turn over the side, lamella to pull to stretch etc. craft, also can used for correct, pressing to pack, the emery wheel model, the cold crowded metals spare parts model, the plastics product and the powder product of inhibit and model craft
本機器適用於可塑性材料的壓制工藝,如沖壓、彎曲、翻邊、薄板拉伸等工藝,也可用於校正、壓裝、砂輪成型,冷擠金屬零件成型、塑料製品及粉末製品的壓製成型工藝。In this paper we study the transverse stiffeners of the thinned - web beam bearing several concentrated longitudinal strain actions. thinking of using post - buckling strength of web plate, we study some facts about tran sverse stiffeners including strain ability, condition of breaking, calculation of strength and stabilization of the stiffener bearing regional load action
本文對受多個集中荷載作用的薄腹板梁的橫向加勁肋進行了研究,分析了利用腹板屈曲后強度時,橫向加勁肋的受力狀態、破壞機理,以及加勁肋局部承壓的強度計算公式和穩定計算方法。The critical crack and stress put forward provides theoretic foundation for monitoring portal machine. 3. applying steady theory of board, studying the problem of early curvature, flexibility model, welding remaining stress, elastic transmutation and brace condition and so on, conclude that structure of beam is primary place where metal structure of portal crane lose stabilization and the break of main beam is result of losing partial stabilization of main board
文章提出的界限應力和臨界裂紋對于港口機械的監測提供了理論依據; 3 、運用板的穩定理論,探索了作為薄壁構件的門機金屬結構在失穩破壞中所涉及到的初曲率問題、彈性模量問題、焊接殘余應力問題、彈塑性變形問題以及支承條件問題等,得出了門機金屬結構發生失穩破壞的主要部位為臂架結構,且主臂架的折斷是由於受壓翼板局部失穩引起整體破壞; 4 、探討了焊接對結構承載的影響。Four - cloumn universal hydraulie press is used in pressing technology of plastic materials, such as click folding turn up. seretching of sheet metal and canbe also used in correetion pressed install, forming of grinding wheel and cold - coining metal fittings and forming technology of poastic and powder prodects
四拄式萬能液壓機適用於塑性材料的壓制工藝,如沖載、彎曲、翻邊、薄板拉伸等,也可以從事于校正、壓裝、砂輪成型,冷擠金屬零件成型,塑料製品及粉末製品壓製成型工藝。Thin board will have flexure transmutation in part and drop out load when the stress of thin board goes up to the steady critical value, resulting in losing stabilization wholly. 5. it is the first time to construct a set of monitoring system of cranes mainly on the flexibility and vibration in our country
薄板在迭加后壓應力的作用下,當達到穩定臨界值時,板的局部將出現屈曲變形而退出承載,由於板的承載截面減小導致金屬結構的整體失穩; 5 、建立的一套以應變監測和振動監測為主的門座起重機狀態監測系統,在國內門座起重機上尚屬首次。分享友人