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1)  cone die
锥模
1.
For convenience of technicians to calculate the extrusion value in production in the cylinderical coordinate,force of tube extrusion about cone dies had been studied theoretically and the formula was determined by methods on energy equation.
为方便生产一线技术人员计算挤压力,在柱坐标系下,采用能量法推导了锥模管材正挤压力理论计算公式。
2.
In the cylinderical coordinate,the force of tube extrusion about cone dies had been studied theoretically and the both formulas were determined by means of block method and the two approximate plasticity conditions had been used during the calculating.
在柱坐标下,采用主应力法推导了锥模管材挤压变形力理论计算公式,推导过程中利用了两种近似塑性条件。
2)  Matching die angle
配模锥角
3)  taper matrix
锥形凹模
1.
Introduce the forming traits and crafts of a hemisphere workpiece and design a drawing die for a hemisphere workpiece which is effective,and give a brief account for the features of a taper matrix and a taper blank holder.
介绍了半球形工件的成形特性及工艺性,设计了一种行之有效的半球形工件的拉伸模,并简述了锥形凹模及锥形压边圈的特点。
4)  cone-angle of in-die
凹模锥角
5)  conical die
锥形模
1.
Through theoretical analyses and a great many of experiments,the part with the head deforming much was successfully produced by adopting the bisconical die and common matrix,and the part cost was greatly lowered.
通过理论分析和大量的实验后 ,成功地采用双锥度锥形模加普通凹模的生产方式 ,生产头部变形较大的零件 ,取得了良好的效果 ,大大降低了零件的生产成本。
6)  flanging cone's punch
锥状凸模
补充资料:凹模、凸凹模工作型面加工工艺过程
1)备料。 n
    2)锻造。锻成长方形的坯料(每件留长工艺夹头)。 n
    3)热处理。退火。   n
    4)铣(刨)削。铣(刨)削六面成长方形模块。 n
    5)磨削。磨削上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度。 n
    6)钳工加工。用平板和划线盘按图划线,并打样冲眼;用钻头钻螺纹底孔;用圆柱销孔的预孔;用钻头钻挡料销让位孔;用钻头在中心处钻穿丝孔等;正、反面孔口倒角;凸凹模用钻头孔扩,保证刃口高度;攻螺纹;铰孔。n
  7)铣削。平口钳装夹工件;用的立铣刀铣削型孔至尺寸,保证深度。 n
   8)热处理。凹模工件淬硬至HRC60~64,凸凹模工件淬硬至HRC58~62。 n
   9)平磨。磨上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度至图要求;退磁。 n
   10)线切割。按图编制线切割程序,切割模型孔成形,留单面研磨余量0.005 mm。 n
   11)钳工加工。研光线切割面: n
   12)检验。 n复合冲裁模的装配应选择凸凹模作为装配基准件,先装下模部分,后装上模部分
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