其中，上述穿孔机构800，是在冲头用金属模 具820和冲模用金属模具830之间的空隙G大于薄板状加工对象W 的厚度状态下实施穿孔的穿孔机构。
The punching mechanism (800) performs punching in a condition where a gap (G) between the punching die (820) and the dieing die (830) is greater than the thickness of the sheet-like object (W).
在一些情况下也可以不用石膏模，而是用由塑料或金属制成的夹板来保护受伤区域而限制它的运动。
In some cases, instead of a cast, a splint made a plastic or metal will be secured over the area to restrict movement.
本文介绍了适合于制作离心铸造用金属模的材料和A型接口金属模的结构特点及其对模具的影响。
The material of metal mould, the structure characteristics of a type connector metal mould and the influence on mould for centrifugal casting have been introduced.
针对矩形巷道中由于金属支护立柱的存在而带来的分叉不连续问题，提出用分叉波导模型并用模式匹配法和多模传输理论分析传输特性。
A fork waveguide model is proposed and the mode matching and multi-mode network technique are used to analyze the transmission characteristics of rectangular tunnel with metallic pit prop.
金属冲压件是用一个金属冲压模或一系列金属冲压模将金属板材成形为三维尺寸形状后制成的工件。它是金属板材的一种高效表现形式。
Metal stamping parts, a high-efficiency manifestation of sheet metal, are workpieces made after the sheet metal being formed into 3d shape by a metal stamping die or a series of stamping dies.
本发明提供一种能够将金属轧制板整体作为基板用材料进行使用，并能够较高地维持制造成品率的压模用基板的制造方法。
A process for producing a stamper substrate in which a rolled metal sheet can entirely be used as a substrate material to thereby enable maintaining high production yield.
介绍了一种螺旋钢丝冷拨模用的新型金属陶瓷材料，对材料的组织和性能进行了分析。
The paper deals with a new type of ceramic material for dies of drawing steel wires with spiral grooves, and the structure and properties of material MC5 are analyzed.
介绍了一种螺旋钢丝冷拨模用的新型金属陶瓷材料，对材料的组织和性能进行了分析。
The paper deals with a new type of ceramic material for dies of drawing steel wires with spiral grooves, and the structure and properties of material MC5 are analyzed.
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