General tool five-axis machining cutting force prediction method based on infinitesimal discretization and application
The invention belongs to the related technical field of machine manufacturing and machining, and discloses a general tool five-axis machining cutting force prediction method based on infinitesimal discretization and application, and the method comprises the following steps: (1) calculating coordinat...
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| creator | HUANG TAO ZHANG XIAOMING HUANG MINGKUN DING HAN GE LICAI |
| description | The invention belongs to the related technical field of machine manufacturing and machining, and discloses a general tool five-axis machining cutting force prediction method based on infinitesimal discretization and application, and the method comprises the following steps: (1) calculating coordinate information of discrete infinitesimal in a cutting contact area and transformation matrix information of a workpiece coordinate system; (2) calculating to obtain a cut-in and cut-out angle at each infinitesimal element; (3) judging whether the cutting edge infinitesimal participates in cutting or not according to the size relationship between the cutting edge corner and the cut-in and cut-out angle; (4) analyzing and calculating a shear force coefficient and an edge force coefficient according to the geometric parameters of the cutter and the material attributes of the workpiece; and (5) calculating the length of an infinitesimal cutting edge, the infinitesimal cutting width and the infinitesimal cutting thicknes |
| format | Patent |
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(2) calculating to obtain a cut-in and cut-out angle at each infinitesimal element; (3) judging whether the cutting edge infinitesimal participates in cutting or not according to the size relationship between the cutting edge corner and the cut-in and cut-out angle; (4) analyzing and calculating a shear force coefficient and an edge force coefficient according to the geometric parameters of the cutter and the material attributes of the workpiece; and (5) calculating the length of an infinitesimal cutting edge, the infinitesimal cutting width and the infinitesimal cutting thicknes</description><language>chi ; eng</language><subject>CALCULATING ; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT ; COMPUTING ; COUNTING ; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING ; ELECTRIC DIGITAL DATA PROCESSING ; MACHINE TOOLS ; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS ; 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(2) calculating to obtain a cut-in and cut-out angle at each infinitesimal element; (3) judging whether the cutting edge infinitesimal participates in cutting or not according to the size relationship between the cutting edge corner and the cut-in and cut-out angle; (4) analyzing and calculating a shear force coefficient and an edge force coefficient according to the geometric parameters of the cutter and the material attributes of the workpiece; and (5) calculating the length of an infinitesimal cutting edge, the infinitesimal cutting width and the infinitesimal cutting thicknes</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT COMPUTING COUNTING DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING ELECTRIC DIGITAL DATA PROCESSING MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICS TRANSPORTING |
| title | General tool five-axis machining cutting force prediction method based on infinitesimal discretization and application |
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