随着国内汽车市场竞争的日趋激烈,为了满足市场的不同需求,各种性能和用途的车型不断推陈出新,尤其对三厢车的开发更为青睐。从市场的销售数据显示,节能与新能源汽车的研制也倾向于三厢车的开发与制造,三厢车的顶盖相比于两厢车顶盖增加了尾部流水槽的造型,尤其是带天窗结构的三厢车顶盖,在模具开发过程中,需要制定更多的工序和复杂的模具结构。目前流水槽的成形质量已经成为整个顶盖模具设计的关键。
With the increasingly fierce competition in the domestic automobile
market, in order to meet the different needs of the market, the models
with various performances and uses are constantly innovated, especially
for the development of three compartment cars. Compared with the
development process of the three compartment roof and the three
compartment roof mold, the development of the energy-saving structure of
the car roof is also inclined to increase compared with the development
process of the three compartment roof and the three compartment roof.
At present, the forming quality of the water trough has become the key
to the design of the whole top cover die.
目前各个主机厂开发出的流水槽造
化粪池模具 精密铸造 钢纤维 盐水注射机 风电基础模具 nsk轴承经销商 nsk轴承总代理 保定空调移机
型在功能和用途上基本相同,只是形状和尺寸有所区别,根据AUTOFROM成形分析、工艺方案规划、模具结构设计、加工和钳工调试以及开发成本方面综合考虑,总结出以下4种针对流水槽的成形方案,分别为:流水槽下整形、流水槽斜楔侧翻、流水槽斜楔上翻与整形、流水槽下压料器上翻与整形。
At present, the function and use of the flow channel developed by each
main engine factory are basically the same, but the shape and size are
different. According to the autofrom forming analysis, process planning,
die structure design, processing and fitter debugging and development
cost, the following four forming schemes for the flow channel are
summarized, which are: shaping under the water channel and slanting the
flow channel It includes the following parts: wedge overturning, chute
wedge turning up and shaping, downflow chute pressing device turning up
and shaping