PROBLEMS OF THE COMPENSATION OF CENTRIFUGAL FORCE IN LATHE CHUCKS
Journal Title: Journal of Machine Construction and Maintenance - Year 2018, Vol 109, Issue 2
Abstract
Modern machining technology facilitates mechanical machining at high spindle speeds, which determines the use of machining lathe chucks that guarantee the correct clamping force of the workpiece. The work discusses the problems associated with the compensation of negative effects of centrifugal force acting on the jaws of lathe chucks. Calculations and constructional solutions including the author’s own patent application and a description of a model made using additive technology are presented.
Authors and Affiliations
Tomasz KOZIOR, Jerzy BOCHNIA
THE PERMEABILITY OF THE NANOFILTRATION MEMBRANES USING FOR CHROMIUM CONCENTRATION IN THE MODEL SOLUTIONS
In the paper, the permeability of polymer nanofiltration membranes was analysed. The studies were carried out for the model wastewater chromium (III) solutions at pH 4. The model wastewater chromium (III) solutions were...
MODELLING OF COMPOSITE ELEMENTS OF POWER TRANSMISSION SYSTEMS CONSIDERING NONLINEAR MATERIAL CHARACTERISTICS
Engineering calculations of elements of the power transmission systems made of high-strength carbon-epoxy and carbon-aramid composites are very difficult due to the lack of reliable data concerning non-linear features of...
AN ANALYSIS OF MECHANICAL PROPERTIES OF POROUS MATERIAL WITH COILED WIRE
This article examines the skeleton structure of a product from porous permeable material based on a wire coil. The product consists of a round, porous, thin-walled tube. Two variants of tube load are consid...
IDENTIFICATION AND ASSESSMENT OF HAZARDS RESULTING FROM THE STRUCTURE OF THE WHEELED CHILD CONVEYANCES COMMERCIALIZED ON THE POLISH MARKET
Safety of wheeled child conveyances in EU is still unsatisfactory despite the European safety standards that are in force. Data on safety assessment of conveyances commercialized in Poland have not been documented so far...
ANALYSIS AND EVALUATION OF GROUPING METHODS FOR EFFECTIVE CUTTING TOOL OPERATION
This article presents the possibilities for using cluster analysis in the assignment of machine tools in automated manufacturing systems. Based on the similarity of manufacturing processes in the system,...