1) prebending process
预弯工艺
1.
The purpose of prebending process of longitudinal submerged arc welding pipe production line is introduced;character of roller prebending and mould press type prebending is analyzed.
介绍了直缝埋弧焊钢管生产线预弯工艺的目的,分析了辊式预弯和模压式预弯的特点,指出当前直缝埋弧焊钢管生产线中普遍采用模压式预弯工艺。
2) bending technology
弯曲工艺
1.
Bending technology and die design of thick wall support;
厚壁支架弯曲工艺及模具设计
2.
The bending technology of the thick-wall supprt of aluminum alloy was analyzed, and the flattening length of bending, blanking force, piercing force and bending force were calculated.
分析了铝合金厚壁支座的弯曲工艺,计算了弯曲件的展开长度、落料力、冲孔力及弯曲力,阐述了弯曲件的回弹因素及凸凹模之间的间隙,介绍铝合金厚壁支座弯曲模具的结构设计。
3.
A kind of high efficient, low cost bending technology and die structure was discussed by studying thin wall rectangular pipe with small curvature.
对薄壁矩形钢管小曲率半径零件的弯曲工艺试验 ,给出了一种实用的高效率、低成本的弯曲工艺及其模具结
3) push-bending process
推弯工艺
1.
The push-bending process of aluminum profile was investigated experimentally and numerically.
通过铝型材圆环的推弯实验,研究了推弯工艺原理、变形过程,结合有限元模拟得到了和实验结果相吻合的型材厚度分布、成形零件卸载回弹后的曲率半径及型材截面畸变。
4) bending process
弯曲工艺
1.
Thus a practicable bending process and mold structure with high efficiency and low cost is developed.
对方管弯曲时的应力应变作了分析 ,介绍了薄壁方形钢管小曲率半径零件的弯曲工艺试验 ,给出了一种实用的高效率、低成本的弯曲工艺及其模具结构。
2.
A new bending process for tubes was introduced.
提出了一种新的弯曲工艺方法——变曲率半径推弯法。
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
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