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- On compound dies, piercing amd blanking punches must be on the same plane to prevent material slippage. 在复合模具中,为阻止材料滑动冲孔及下料冲高度应相同。
- Based on the conditions of processing facilities in enterprise, the compound dies of cutting edge and punc hing round holes for the tractor frame is developed. 根据企业加工设备条件,研制了拖拉机车架切边冲孔复合模具。
- Designed the large model universal blanking -piercing compound die,it is practical,reliable,flexible and simple. 设计实用、可靠、灵活、简便的大型落料冲孔通用模具。
- A compound die of bending drawing bulging was designed for a triangle chassis truckfest part based on the analysis of its forming technique. 对三角形底盘筒形件的成形工艺进行了分析,决定采用弯曲、拉伸、胀形复合模进行复合成形。
- Through the pressing process analysis of the dustproof cover, the operation method of the compound die and die structure were introduced. 进行了防尘罩的冲压工艺分析,介绍了复合模的使用方法及其模具结构,对该模具的调试改进作了总结。
- The die structure of blanking joggle compound die, trim jetting compound die and the edge turning compound die for interior and external holes were introduced. 经工艺计算,提出了三副复合模能完成所需的工序。
- Mainly introduced the detailed structure and working process and the technology analysis of the blanking-drawing-extruding compound die for the stainless steel whistle pot cover. 主要介绍了不锈钢球形响壶盖的落料、拉伸、挤边复合模的详细结构、模具工作过程、工艺分析。
- Improved properly such mechanisms as the location,stripping and scraps treatment,the common compound die was satisfied the need of the automatic stamping. 对普通复合模的定位、卸料以及废料处理等装置加以适当改进,满足了自动冲压的需要。
- The structural design of compound die of punching localized separation blades is stated. The punched product quality is good by applying compound die slide structure. 叙述了冲定位挡片复合模结构设计,采用复合模滑块结构,冲制的产品质量良好。
- Then layout design and various process forces of calculation is introduced.Finally drawing and extrusion compound dies is adopted to make die structure better rationalization and effectiveness. 并进行了排样设计和各种工艺参数的计算,最终采用拉深、挤边复合模具,可使模具结构更为合理而有效。
- The paper analyzes the technology of circular parts with flange and introduces the compound die structure which can carry out blanking, drawing and punching on common punch. At last the design and effects are also put forward. 分析了凸缘圆形件成形的工艺方案 ,介绍了能在普通冲床上实现落料 拉深 冲孔复合模的模具结构 ,并提出了关键零件的设计及使用效果。
- By analyzing on the structure of cable clamp and pressing process, the solution is proposed, the bending-reshaping-trimming compound die is designed, the die structure and work process is stated. 通过对电缆夹结构和冲压工艺进行分析,提出解决方案,设计了弯曲、整形、切边复合模,并阐述了模具结构及工作过程。
- The forming technics of a small round angle cylinder is analyzed. Adopting once punching process and using fewer cost and worse plasticity leftover material finish twice drawing of compound die. 分析了小圆角圆筒件的成形工艺性,利用成本较低、塑性较差的角料,采用一次冲压工序完成二次拉伸的复合模。
- The structure,main design parameters and work process of the compound die installed on single action press and working for blanking and drawing with constant blank holder pressure were presented. 介绍了用于单动压力机的新型恒压边力落料拉伸复合模的结构及主要设计参数和模具工作过程。
- The structural design, design parameters, material chosen and manufacture process of multi-pinhole compound die of main printed circuit board for large screen color TV are introduced. 介绍大屏幕彩色电视机主印制板多小孔复合模的模具结构、设计参数、材料的选用和制造工艺等。
- The priest says that the human spirit never dies. 牧师说，人的灵魂永远不死。
- According to parts character, a pair of assembled punching, blanking compound die punching is designed, die structure is introduced, and assembled carling compound die structure is stated as well. 根据零件特点设计了一副组合式的冲孔、落料复合模冲压两种产品,介绍了模具结构,论述了组合式纵梁复合模的结构特点。
- To analyse the stamping processes of spring film used in pressure switch and introduce construction design and working principle of the flexible compound die for stamping and forming. 文章分析了压力开关膜片这类冲压件的冲压成形工艺,对柔性冲压成形复合模的结构设计和工作原理进行了介绍。
- Every winter some old people die from hypothermia. 每年冬天都有些老人死于体温过低。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
