电线电气放电加工(WEDM)的开发

开发电线电气放电加工(WEDM)-Project

抽象的:

本文概述了将旋转轴设置为现有的WEDM机器,以研究更硬材料的Wedg中的加工参数。
There are a number of hybrid machining processes (HMPs) seeking the combined advantage of EDM and other machining techniques. One such combination is wire electrical discharge grinding (WEDG), which is commonly used for micro-machining of fine and hard rods. WEDG employs a single wire guide to confine the wire tension within the discharge area between the rod and the front edge of the wire and also to minimize the wire vibration. Other advantages of WEDG include the ability to machine hard- to- machine materials with large aspect ratio.

INTRODUCTION

电气放电加工(EDM)是一种热电过程,其通过工件和电极之间的一系列离散电火花挖出工件材料。与传统的切割和研磨工艺不同,依赖于更难的工具或磨料材料去除更柔软的工作材料,EDM工艺利用电火花或热能来侵蚀不需要的工件并产生所需的形状。
电线电气放电加工(WEDM)的开发
电线电气放电加工(WEDM)的开发

这些火花在EDM工件的表面上产生陨石坑和重质量层。电线电气放电加工(WEDM)是广泛接受的非传统材料去除过程,用于制造具有复杂形状和型材的组件。然而,WEDM利用由薄铜,黄铜或锌涂覆的黄铜或直径铜的铜,黄铜或铜的铜,其能够实现非常小的角落半径。在WEDM过程中,工作材料的硬度和强度不再是影响工具磨损和阻碍加工效率的主导因素。

这使得EDM特别适合加工hard, difficult- to- machine materials, such as the metal- matrix composited (MMC), Titanium, Tungsten, Zirconium, Molybdenum which are widely used in aerospace, nuclear, and automotive industries. Without WEDM the fabrication of precision workpieces reqiured many hour of manual grinding and polishing. Grinding with WEDM is one of the emerging areas developed to generate cylindrical form on hard and difficult to machine materials by adding a rotary axis to WEDM.
主要成分
DC脉冲发生器负责在特定时间的特定电压和电流下提供脉冲。
工作片
所有导电材料都可以通过WEDM工作。
工具线
WEDM线是确定要产生的腔形状的工具。
介电流体
WEDM设置由罐组成,其中填充介电流体。电极和工件浸入介电流体中。
Servo system
伺服系统由来自电源间隙电压传感器系统的信号指令,并控制电极和工件的进料,精确地匹配材料拆卸速率。
电源
电源是任何EDM系统的重要组成部分。它将来自主要实用电源的交流电流转换为在加工间隙处产生火花放电所需的脉冲直流电流(DC)。
SOFTWARE
低成本,家庭和小型企业CNCS需要至少一个软件包进行操作。这是基本包,允许用户打开图形文件并命令系统到机器的部分。
手工制作的软件是在Visual Basic 6.0中开发的。
Visual Basic 6.0.
这是一个非常简单的编程语言来学习。代码看起来很像英语。不同的软件公司生产了不同版本的基本版本,如Microsoft QBasic,QuickBasic,GWBasic和IBM Basica等。但是,人们宁愿今天使用Microsoft Visual Basic,因为它是一个开发出色的编程语言,并且各处都可以使用支持资源。现在,市场上存在许多版本的VB,最受欢迎的VB和仍然被许多VB程序员广泛使用的是Visual Basic 6。

Sachin Thorat

Sachin is a B-TECH graduate in Mechanical Engineering from a reputed Engineering college. Currently, he is working in the sheet metal industry as a designer. Additionally, he has interested in Product Design, Animation, and Project design. He also likes to write articles related to the mechanical engineering field and tries to motivate other mechanical engineering students by his innovative project ideas, design, models and videos.

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