首页> 外国专利> LEAN AND COMPETITIVE DESIGN FOR MULTIFUNCTIONAL EXPERIMENTAL SETUP TO INVESTIGATE INTO DIFFERENTASPECTS/PARMETERS

LEAN AND COMPETITIVE DESIGN FOR MULTIFUNCTIONAL EXPERIMENTAL SETUP TO INVESTIGATE INTO DIFFERENTASPECTS/PARMETERS

机译:用于研究不同方面/参数的多功能实验装置的精益和竞争性设计

摘要

An Experiment in Material Forming Processes may be expensive and time consuming when dealing with large production equipment. It may be advantageous to conduct a preliminary series of experiments in which the trial work piece material is simulated with a model material such as plasticine, wax, lead or clay, which have low value of flow stresses compared with metals and as such low cost tooling can be used in the experiments. Strict similarity between the real and model experiments are very difficult to achieve but useful results can be obtained if processing and environmental conditions like friction, temperature, and strain rate are similar. Experimental studies of material forming processes require measurement of the forming loads and deformations, determining regions of heavy deformation and so on at different processing/ tribological conditions. Most studies of the deformation in forming operations make use of grid networks in rectangular or polar co-ordinate system depending upon the situation. The direction of flow can be determined from the grain distortion. In order to investigate into different aspect of material forming processes with reasonable accuracy and alignment a lean and competitive design for multifunctional experimental setup has been investigated and developed. The experiments which can be conducted, on this designed setup, to investigate into different aspect of material forming processes includes Forward Extrusion, Forging (Open Die and Closed Die), Deep Drawing, Bulging of Tubes, etc.
机译:在处理大型生产设备时,材料成型过程中的实验可能既昂贵又耗时。进行一系列初步实验可能是有利的,在该实验中,使用模型材料(例如,橡皮泥,蜡,铅或粘土)模拟试件材料,与金属相比,该材料的流动应力值低,因此这种低成本的工具可以在实验中使用。真实实验与模型实验之间的严格相似性很难实现,但如果处理和环境条件(例如摩擦,温度和应变率)相似,则可以获得有用的结果。材料成形过程的实验研究要求测量成形载荷和变形,确定大变形区域,等等。对成形操作中变形的大多数研究都根据情况使用矩形或极坐标系中的网格网络。流动方向可以根据晶粒变形来确定。为了以合理的精度和对齐方式研究材料成型过程的不同方面,已经研究和开发了多功能实验装置的精简和竞争性设计。可以在此设计的装置上进行的实验,以研究材料成型过程的不同方面,包括正向挤压,锻造(开模和闭模),深冲,管凸出等。

著录项

  • 公开/公告号IN201711003978A

    专利类型

  • 公开/公告日2018-02-23

    原文格式PDF

  • 申请/专利权人

    申请/专利号IN201711003978

  • 发明设计人 DR SURENDER KUMAR;DR VIKAS KUMAR SHARMA;

    申请日2017-02-03

  • 分类号G06Q50/22;

  • 国家 IN

  • 入库时间 2022-08-21 12:52:10

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