sheet holder 中文意思是什麼

sheet holder 解釋
紙夾定位銷
  • sheet : n 1 〈常 pl 〉被單；褥單。2 裹屍布。3 （懺悔者穿的）白衣；懺悔服。4 一張（紙）；紙張；（尤指黃色...
  • holder : n. 1. 持（票）人；（土地、權利等的）所有人，貨主。2. 煙嘴；（筆）桿。3. 臺座，架；夾；儲存器。
  1. The predominant failure mode in stamping of sheet metal parts are wrinkling and fracture, in general, these defects may be eliminated by appropriate manipulated the blank holder forces

    摘要起皺和斷裂是板料成形過程的主要失效模式，合理控製成形過程中壓邊力，可以消除這些缺陷，提高成形性能。
  2. The predictions have been compared with experiments and the results indicated that the adaptive variable blank holder force can be used to improve the sheet metal forming processes

    本文通過數值模擬的方法把變壓邊力的壓邊方式應用到拉深過程，並和實際情況相比較，發現合理的變壓邊力能改善板材的成形性能。
  3. The springback angle increases with the increase of the punch round radius and clearances between the punch and the die while decreases with increase of the blank holder force, sheet thickness, friction coefficient and material hardening exponent

    回彈角隨凸模圓角半徑和凸凹模間隙的增大而增大，隨壓邊力、板料厚度、摩擦系數和材料硬化指數的增大而減小。
  4. Common policy holder rises 10 days from the next day that gets guarantee slip inside, and did not produce insurance gold to give pay, criterion policy - holder can retreat redound upon sheet to the company and written requirement cancel is sure contract, the company is not had breath return policy - holder place to pay insurance cost

    一般投保人自收到保單的次日起十日內，且未發生保險金給付，則投保人可向公司退回保單並書面要求撤銷保險合同，公司無息退還投保人所交保費。
  5. Based on the above algorithm, a preprocessing software system special for computer simulation of sheet metal forming processes has been developed. for giving cad model of tool surfaces, the algorithm provided in this paper can fully automatically generate quadrilateral finite element meshes from nc track points of tool surfaces, which include the punch, the blank holder, the blank and the die

    對于給定的cad模型，本文通過cam數控編程獲得的nc軌跡，能夠自動生成沖頭、壓邊圈、板料和凹模的全四邊形網格，避免了基於cad模型網格生成演算法通常所需的幾何修復時間，大大提高了cae建模效率，降低了建模勞動強度。
  6. In this paper, the evaluation function of the formability of rectangle - box deep drawing was established, the effects of variable blank holder forces ( spatially ) on the formability of rectangular box deep drawing process was investigated based on the numerical simulation of sheet metal forming, the control strategy of the variable blank - holder forces in rectangular box has been developed to improve the formability and to increase the attainable pan height

    本文通過對隨位置變化的變壓邊力作用下的矩形盒拉深過程進行數值模擬，研究各部位壓邊力變化對整體成形性能影響、及其影響范圍，為分塊壓邊圈的壓邊力的調整提供一定的依據。
  7. The secondary is attached to an adjustable holder suspended on a spider ? often a cross made from thin sheet metal

    副鏡安裝在可調節的支架上? ?通常是十字交叉的薄金屬支架。
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