منابع مشابه
Surface hardness improvement in high efficiency deep grinding process by optimization of operating parameters
The grinding is one of the most important methods that directly affects tolerances in dimensions, quality and finished surface of products. One of the major problems in the material removal processes specially grinding is the heat generation during the process and the residual tensile stress in the surfaces of product. Therefore, optimization of High Efficiency Deep Grinding (HEDG) process is t...
متن کاملModeling of the Process of Coal Grinding
T. Wyleciał, H. Radomiak, D. Urbaniak, Częstochowa University of Technology, Czestochowa, Poland The use of coal in the steel industry, similarly as in the whole national ec onomy, is often preceded by its pre-treatment. Coal is mined in the form of big solids, but, being in such a form, it can’t be combusted, sintered, or gasifi ed. Therefore, it needs t o be appropriately grinding. In the pap...
متن کاملResearch on High-speed Precision Grinding of Non-circular Parts Based on PMAC
This paper presented a new grinding method in relation to the focus of high-speed precision machining for non-circular parts. We designed and integrated a set of grinder NC system, refitted an experimental NC grinder and researched into the control core of the NC grinder-open Programmable Multi-Axis Controller (PMAC), linear motor feed unit and high-speed electrical spindle unit. The numerical ...
متن کاملThe Development of an Open Architecture Control System for CBN High Speed Grinding
J. of the Braz. Soc. of Mech. Sci. & Eng. Copyright © 2004 by ABCM January-March 2004, Vol. XXVI, No. 1 / 51 E. Jannone da Silva, M. Biffi and J. F. G. de Oliveira University of São Paulo – USP São Carlos Engineering School – EESC 13560-250 São Carlos, SP. Brazil [email protected] [email protected] [email protected] The Development of an Open Architecture Control System for CBN High Speed Gri...
متن کاملStudy of Traverse Grinding Process (1st Report) Accumulation Phenomenon and Size Generation Mechanism in Traverse Grinding
plicated processes on the wheel surf ace along the wheel width. In order to make these processes clear, the experimental analysis of traverse grinding was conducted by widely changing the speed ratio, Kv, the setting depth of wheel, ‡TMT, and the number of total steps, m, (the ratio of the wheel width over the traverse feed per one revolution of the workpiece). The following results were obtain...
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ژورنال
عنوان ژورنال: Manufacturing Technology
سال: 2009
ISSN: 1213-2489,1213-2489
DOI: 10.21062/ujep/x.2009/a/1213-2489/mt/9/1/73