1) cold forming press
冷成形压机
2) form-machine for cold-pressure pellet
冷压球团成形机
1.
The form-machine for cold-pressure pellets is the key equipment in the production line of smelting charge of Pig iron.
精铁粉冷压球团成形机是生铁冶炼炉料生产线的关键设备，其轧辊球坑的脱模性能直接影响生产线的正常工作及效率。
3) cold-press forming
冷压成形
1.
According manufacture difficult of small special-shaped punch in die manufacturing,introduced cold-press forming(three-dimensional press),it provided a certain reference for manufacture of similar small special-shaped punchs.
针对模具制造中遇到的微小异形凸模难加工问题,介绍了采用冷压成形工艺——立体压制方法。
4) Cold forming and forging machine
冷成形机
5) cold rolling
冷滚压成形
1.
The deformation process of external spline cold rolling was analyzed.
根据滑移线场的应力场理论得到冷滚压成形过程中接触面上平均单位压力的封闭解。
2.
Because there are many advantages such as high productivity, good continuity of metal wool in tooth face, high strength and better wear resisting property of tooth face, the non-cutting forming technology by cold rolling is mo.
采用无切削冷滚压成形花键轴,具有生产效率高、齿面金属纤维连续性好、齿面强度高、耐磨性好等优点,在高强度、高精度的花键类零件生产中得到越来越多的重视与应用。
6) cold extrusion
冷挤压成形
1.
Inner ratchet's cold extrusion process design and numerical simulation
飞壳内棘齿冷挤压成形工艺设计及数值模拟分析
2.
Marc-the software of finite element,the numerical analysis was carried out using 3-D rigid-plastic finite element explicit arithmetic,to simulate the process of cold extrusion of the accumulator electrode,and the flow state of deformation materials and the equivalent plasticity strain distribution law were obtained.
Marc通用有限元软件,应用三维刚塑性有限元显式算法对外电极冷挤压成形过程进行了模拟分析,得出了变形材料的流动状态和等效塑性应变分布规律。
补充资料：自动冷镦机、多工位螺栓自动冷镦机
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主要参数内容 | 国际先进 | 国内先进 | 国内一般 | 国内落后 | 评定方法及说明 | ||
（一）加工精度 | 参照GB9166-88、JB/T3053-91 | ||||||
1、冲头夹持器模孔中心线对夹持器后支承面的垂直度（mm） 在100长度上 | 0.008 | 0.01 | 0.015 | ＞0.015 | |||
2、凹模座模孔中心线对凹模后座支承面的垂直度（mm） 在100长度上 | 0.008 | 0.01 | 0.015 | ＞0.015 | |||
3、冲头夹持器模孔中心线对滑块行程的平行度（mm） 在100行程上 | 0.016 | 0.02 | 0.02 | ＞0.02 | |||
4、滑块行程对机身上与凹模座贴合的垂直面的垂直度（mm） 在100行程上 | 0.016 | 0.02 | 0.02 | ＞0.02 | |||
5、工件头部对工件杆部中心线的偏移量（mm） | ＜0.20 | 0.20~0.25 | 0.25~0.30 | ＞0.30 | |||
（二）生产率（件/分） | |||||||
20mm | ＞80 | 70 | 65 | ＜65 | |||
30mm | ＞60 | 50 | 45 | ＜45 | |||
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条