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- sheet punch forming 冲压成形
- It was found that,in both of VPF and sheet metal punch forming, the thickness thinning would increase with the increment of BHP. 结果显示,采用VPF可以提高板料的成形性。
- This series press mainly is suitable for the sheet punch holes, falls the material, ramming working procedures and so on curving and shallow stretch. 该系列压力机可选配光电保护、动力输出、送料装置、气垫等装置。
- It is hard to form the bell part of saxophone,because the size of the blank need to be accurate in the process of punch forming,or there will be lacuna to effect timbre. 萨克管钟形段成形比较困难,成形过程中对毛坯形状要求较为严格,否则会产生缺陷,影响音质。
- The Punch Forming Characteristics of Magnesium Alloy Sheet by Twin Roller 双辊连续铸轧镁合金板材的冲压加工特性
- Keywords PC case;punch forming;part orientating; PC机箱;冲压成形;工件定位;
- They cut holes on the sheet of metal with a punch press. 他们用冲床在金属板上打孔。
- This article expounds the structure of the punching form cable drum and the designing measure and method. 介绍了冲压型电缆盘具的构造及设计的步骤与方法,并给出了计算实例。
- Study on a Water Soluble Lubricant as Punch Forming Fluid 水溶性冲压加工润滑剂研究
- Over the technology analysis of terminal strip parts, punching forming scheme and die structure are determined, and which solves the technical difficuties. 通过对接线片零件工艺分析,确定了零件冲压成形方案和模具结构,解决了生产中的难题。
- By analyzing a dustproof hood part,ascertain its punching forming direction and die structure, and solve some problems of a part's thin stuff such as easily deforming and etc. 通过对防尘罩零件的分析,确定零件冲压成形的方向和模具结构,解决了在冲压过程中零件薄材料易变形等问题。
- The punch in the stomach completely winded me. 我肚子上挨了一拳一时完全喘不过气来。
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- It was vodka, and it packed quite a punch. 这是伏特加酒，它有强烈的刺激作用。
- Numerical Simulation Research of Hemispheroidal Punch Forming 半球凸模成形的有限元数值模拟研究
- He laid the attacker low with a punch to the jaw. 他一拳击中攻击他的人的下颚，把他打倒在地。
- The punch was aimed at his opponent's head. 那一拳是冲著对手的头打去的。
- The curtains were enveloped in a sheet of flame. 窗帘被火焰吞没。
- Sheet in the main sail, a storm in coming! 收回主帆，风暴要来了！
- The doctor wanted us to use the sheet for a shroud. 医生想让我们用床单当裹尸布。
