This paper proposes a method of simulating the effects of the machining center motion errors onto the fin- ished surface. The proposed simulation method con- sists of the servo delay models of feed drive systems, a geometrical error model of the machine tool, a ma- chined shape simulator, and a renderer. In order to compare the simulated finished surfaces and the ma- chined one, tests consisting of machining spheres are carried out using a ball-end mill. As result, it is proven that the proposed simulation method can adequately simulate the effects of motion errors on the finished surface. In addition, an investigation into the cause of blemishes is carried out. It is also confirmed that the proposed method can be an effective tool in the identi- fication of the causes of blemishes on the surface.
Finished Surface Simulation Method to Predicting the Effects of Machine Tool Motion Errors / Ryuta Sato; Yuki Sato; Keiichi Shirase; Gianni Campatelli; Antonio Scippa. - In: INTERNATIONAL JOURNAL OF AUTOMATION TECHNOLOGY. - ISSN 1881-7629. - ELETTRONICO. - 8:(2014), pp. 801-810.
Finished Surface Simulation Method to Predicting the Effects of Machine Tool Motion Errors
CAMPATELLI, GIANNI;SCIPPA, ANTONIO
2014
Abstract
This paper proposes a method of simulating the effects of the machining center motion errors onto the fin- ished surface. The proposed simulation method con- sists of the servo delay models of feed drive systems, a geometrical error model of the machine tool, a ma- chined shape simulator, and a renderer. In order to compare the simulated finished surfaces and the ma- chined one, tests consisting of machining spheres are carried out using a ball-end mill. As result, it is proven that the proposed simulation method can adequately simulate the effects of motion errors on the finished surface. In addition, an investigation into the cause of blemishes is carried out. It is also confirmed that the proposed method can be an effective tool in the identi- fication of the causes of blemishes on the surface.File | Dimensione | Formato | |
---|---|---|---|
IJAT8-6.pdf
Accesso chiuso
Descrizione: paper
Tipologia:
Pdf editoriale (Version of record)
Licenza:
Tutti i diritti riservati
Dimensione
1.79 MB
Formato
Adobe PDF
|
1.79 MB | Adobe PDF | Richiedi una copia |
I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.