Determination of vibration frequency depending on abrasive mass flow rate during abrasive water jet cutting

被引：63

作者：

Hreha, Pavol ^{[1
]}

Radvanska, Agata ^{[2
]}

Hloch, Sergej ^{[2
,3
]}

Perzel, Vincent ^{[2
]}

Krolczyk, Grzegorz ^{[4
]}

Monkova, Katarina ^{[2
]}

机构：

[1] Spinea Ltd, Presov, Slovakia

[2] TUKE, Fac Mfg Technol, Presov 08001, Slovakia

[3] AS CR, Inst Geon, Vvi, Ostrava, Czech Republic

[4] Opole Univ Technol, Fac Prod Engn & Logist, Opole, Poland

来源：

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | 2015年 / 77卷 / 1-4期

关键词：

Abrasive water jet; Abrasive mass flow rate; Vibration; SOLID PARTICLES; ENERGY-TRANSFER; SURFACE; EROSION; AWJ;

D O I：

10.1007/s00170-014-6497-9

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The paper deals with the determination of vibration emission frequency depending on the impact of abrasive particles during cutting of materials. In order to verify the investigated hypothesis, the factor of the abrasive mass flow rate m(a)=250 and 400 g min(-1) at the traverse speed of cutting head v=50, 75, 100 and 150 mm min(-1) was determined. The Barton Garnet with MESH 80 and focusing tube with diameter of 0.8 and 1.4 mm were used in the experiment. Vibrations were recorded during experimental cutting by sensors PCB IMI type 607A11 placed on the stainless steel AISI 309. During the experimental sample cutting, vibrations were monitored and consequently processed by the LabVIEW 8.5 software. Research results are useful for improving the quality of surface created by abrasive water jet, and they can encourage the on-line process control of abrasive water jet cutting with the minimum human intervention in case of a fault or error during the supply of abrasives to cutting head.

引用

页码：763 / 774

页数：12

共 27 条

[1] An integrated monitoring method to supervise waterjet machining [J].