piercing die
[机] 冲孔模
常用释义
英式发音
美式发音
基本释义
- [机] 冲孔模；冲缺口模；冲厂孔模
例句
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1·On the analysis of the forming process of the reinforcing plate, introduced the forming process and the 3d design of piercing die.分析上支座加强板的成形工艺，并着重介绍成形工艺中的冲孔模的三维设计。
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2·The extrusion and piercing die was developed based on the technical analysis on the shaping characteristics of deep taper pipe with hole.针对带孔深锥形管件的成形特点进行了工艺分析，确定了成形方案，设计了锥形管挤压模和冲孔模。
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3·Piercing technology for oblique holes on conical surface was analyzed and a new piercing die structure for the conical part was introduced.分析了锥面斜孔冲裁的工艺，介绍了一种新型的锥形件冲孔模结构。
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4·Give an analysis about the features of a welding seam pipe's piercing, and introduce the design clew of the welding seam pipe's piercing die using an instance.分析了焊缝管冲孔的特点，通过实例介绍了该焊缝管冲孔模设计思路。
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5·The technical characteristics of no-female die piercing on pipe were analyzed and the key points in design of a practical no-female die piercing die were presented.分析了管材无凹模冲孔的工艺特点，提出了该类模具设计的要点。
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6·Sliver strip melt piercing die and manual feeding mechanism are introduced, the design and manufacture of die key parts are analyzed, as the result, working efficiency gets improved.介绍了银带熔体冲孔模和手工送料机构，分析了模具关键零件的设计和制造，提高了生产效率。
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7·Introduced the characteristics of the gear box case, and determinded the reasonable forming process, designed the drawing die, the trimming die, the piercing die and the flanging die.结合实际，介绍了带内孔的薄板锻件的工艺难点，并就此工艺难点的解决介绍了锻件切边、冲孔模具的优化设计。
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8·The technological process for stamping the decoration part inside the car was analyzed. And the structure of the pressing and piercing die for the decoration part was mainly introduced.分析了车厢内装饰件的冲压工艺，着重介绍了车厢内装饰件压形切口模的结构。
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9·Characteristics of end board of heat exchanger of air conditioner have been introduced with technology analysis of several products and introduction of structure features of piercing die.介绍了空调机换热器端板的结构特点，对其几种产品进行了工艺分析，在此基础上设计了端板冲孔模。
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10·Through the improvement of the piercing die for the wave-shaped cage, cage positioning became accurate, the position tolerances of rivet holes were ensured, and technical requirements were met.通过对浪形保持架冲孔模的改进，保持架定位准确，保证了铆钉孔位置公差，达到了工艺要求。