1)electrical discharge grinding电火花磨削
1.Heat partition model for non-conductive engineering ceramics during electrical discharge grinding;非导电工程陶瓷电火花磨削热量分配模型
2.Working fluid has significant effect on the new processing method of synchronous servo double electrodes electrical discharge grinding for non-conductive engineering ceramics.考虑到工作液对于非导电工程陶瓷双电极同步伺服电火花磨削新工艺的重要性,以氧化铝陶瓷加工为例,通过实验的方法研究了工作液的种类、浓度对材料去除率和加工表面粗糙度的影响规律,给出了实验步骤,并对实验结果进行了理论分析。
3.This paper presented the test of electrical discharge grinding(EDG) of polycrystalline diamond(PCD) with normal electrical discharge machine tool and rotating device.为探讨在普通电参数下,电火花磨削人造聚晶金刚石(PCD)的加工性能,研究了电极轮转速、开路电压、峰值电流、脉冲宽度以及脉冲间隔对材料去除率、电极损耗以及加工表面粗糙度的影响。
英文短句/例句
1.Simulation of Tangential Feed EDG Method with Block Electrode块状电极切向进给电火花磨削的仿真研究
2.Internal Bore Processing of Precision Miniature Bearings Based on Spark Grinding基于电火花磨削的精密微型轴承内孔加工
3.Research of EDG for Slender Rod With Low Rigidity低刚度细长杆零件电火花磨削加工工艺研究
4.Identification of EDG’s Status and Servo Control电火花磨削加工状态的识别与伺服控制
5.Variable Frequency Adjusting Speed Circuit Design for Spindle Motor of EDG Nonconducting Superabrasives非导电超硬材料电火花磨削主轴电机变频调速电路的设计
6.Control System for Spindle Motor Adjusting Speed of EDG Nonconducting Superabrasives非导电超硬材料电火花磨削主轴电机调速控制系统
7.The usage of tangential feed for EDG method with block electrode is a new processing method at present.块状电极电火花磨削采用切向进给法,当前还是较新的加工方法。
8.Study on High Efficiency Electrical Discharge Grinding for Non-conductive Engineering Ceramics;非导电工程陶瓷高效电火花磨削技术及机理研究
9.Improve the Performance of the Ceramic's Surface in Using Wire Electrical Discharge Grinding though Reasonable Choice Driving Fluid工作液对线电极电火花磨削陶瓷表面性能的影响
10.Control of ED Truing of Grinding-Wheels for ELID Grinding;ELID磨削用砂轮的电火花整形控制研究
11.Study of New Method and Equipment of Combined Machining;电解电火花机械磨削复合加工新方法研究
12.Study on New Discharge-Electrolysis Discontinuous Combined Grinding Machining Means;电火花电解断续磨削复合加工新方法研究
13.Experimental Research on ED Precision Truing and ELID Precision Grinding;电火花精密整形与ELID精密磨削试验研究
14.Effect of EDM turned diamond grinding wheel on ELID grinding quality电火花修形砂轮对ELID磨削效果影响的实验研究
15.Experimental Research on ELID Ultra Precision Grinding and ED Precision Truing of Metal-bonded Grinding Wheel;ELID超精密磨削与金属结合剂砂轮电火花精密整形试验研究
16.Research on the Temperature of Grinding Sparks via Infrared Measuring System用红外测温法对磨削火花温度的研究
17.small hole electrical discharge internal grinding machine电火花小孔内圆磨床
18.CNC EDM wire-cutting machines电脑数控电火花线切削机
相关短句/例句
EDG电火花磨削
1.Experimental Investigations of Machining Nonconductive Engineering Ceramics with Electrical Discharge Grinding(EDG);电火花磨削非导电工程陶瓷实验研究
2.Variable Frequency Adjusting Speed Circuit Design for Spindle Motor of EDG Nonconducting Superabrasives;非导电超硬材料电火花磨削主轴电机变频调速电路的设计
3.Control System for Spindle Motor Adjusting Speed of EDG Nonconducting Superabrasives;非导电超硬材料电火花磨削主轴电机调速控制系统
3)electrical discharge grinding(EDG)电火花磨削加工
4)Precision EDM Grinding精密电火花磨削
1.Tangential Feeding in Precision EDM Grinding;精密电火花磨削加工的切向进给法
5)grinding spark磨削火花
1.According to the grinding experiment, the Kullback-Leibler information distance method is used to recognize grinding wheel wear states in the grinding process by means of the signal processing to grinding sparks.通过磨削试验 ,应用KL信息距离法对磨削火花信号进行处理以识别磨削过程中砂轮磨损状态的变化。
2.A new strategy of on line recognition for grinding wheel wear states utilizing grinding spark signal is proposed.本文提出了利用磨削火花温度信号在线识别砂轮磨损状态的新方法。
6)WEDG线电极电火花磨削
1.WEDG Technology and Its Applications in Micromachining;线电极电火花磨削技术在微细加工中的应用
延伸阅读
电火花磨削 在工具和工件之间产生脉冲放电来去除导电材料的电火花加工,英文简称EDG。电火花磨削分为电火花成形磨削、电火花小孔内圆磨削、电火花铲磨、电火花刃磨和电火花螺纹磨削等几种方法。前两种加工方法应用较广。 在电火花成形磨削（见图）中，导电磨轮一般采用高纯石墨材料，根据加工要求修整成形。磨轮和工作台都与机床其他部分绝缘而分别与脉冲电源相连接。脉冲电源的电压一般为30～400伏,频率 200～500千赫。磨轮的线速度通常为30～180米／分。磨削时在磨轮与工件之间供给充分的工作液（一般用煤油）。工作台在伺服控制作用下以一定的速度向磨轮进给,使工件与磨轮之间保持狭小的火花间隙(0.01～0.07毫米),在火花间隙中产生的高频火花放电去除金属材料，从而达到磨削加工的目的。电火花成形磨削的精度一般可控制在 0.005毫米以内。表面粗糙度与火花频率和工件材料等因素有关，通常在Rα1.25～0.16微米范围内。电火花成形磨削适用于加工任何导电材料，对机械磨削困难的硬质材料更能发挥优越性。用这种方法可磨削硬质合金成形刀具、可转位刀具的刀片、淬硬的镶拼模具或齿条等。由于磨削过程中无机械切削力，电火花磨削还可用于磨削微细、薄壁等易变形的零件和深槽、狭缝等。 电火花小孔内圆磨削的原理是：将电极丝水平放置或垂直放置，工件作旋转运动，并沿电极丝作往复运动，同时工件还向电极丝(或电极丝向工件)作进给移动。电极丝通常用紫铜制成，直径一般为0.5～2毫米。电火花小孔内圆磨削的精度一般为0.002～0.005毫米，表面粗糙度一般为Rα0.32～0.16微米，最高可达Rα0.04～0.02微米。电火花小孔内圆磨削适合于磨削直径 5毫米以下的深小孔和锥孔，可用于加工弹簧夹头、微型轴承、组合夹具、钻套、模具和阀体等零件的小孔。
