Modeling apparatus and method of mechanistic force for milling unidirectional fiber reinforced polymer
AssigneeIndustrial Technology Research Institute
InventorsJui-Ming CHANG, Shuo-Peng LIANG
Life of this patent
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Abstract
A modeling method of a cutting force model is provided, including: using a cutting tool to cut a unidirectional fiber reinforced polymer along a circular path; using a measurement member to measure the cutting force on the cutting tool corresponding to the angle between the feeding direction of the cutting tool and the fiber direction of the unidirectional fiber reinforced polymer; and obtaining the functions of the cutting force coefficients in a formula according to the measurement result of the measurement member. With the modeling method, a mechanistic force model can be rapidly established to predict approximate cutting forces of the cutting tool in use.
Claims7
A modeling method of a cutting force model of a unidirectional fiber reinforced polymer, wherein a cutting tool cuts the unidirectional fiber reinforced polymer along a circular path, and the modeling method comprises:
- using a measurement member to measure the force of the cutting tool corresponding to the included angle between a feeding direction of the cutting tool and a fiber direction of the unidirectional fiber reinforced polymer;
- and
- obtaining functions of cutting force coefficients in a formula according to the measured force.
A modeling apparatus of a cutting force model of a unidirectional fiber reinforced polymer connected to a measurement member, wherein the measurement member measures the force of a cutting tool when the cutting tool cuts the unidirectional fiber reinforced polymer along a circular path and constitutes the cutting force model, and the modeling apparatus comprises:
- a storage component, electrically connected to the measurement member to receive the force of the cutting tool corresponding to the included angle between the feeding direction of the cutting tool and the fiber direction of the unidirectional fiber reinforced polymer;
- and
- a calculating component, electrically connected to the storage component to receive the measured force, so as to obtain the functions of the cutting force coefficients in a formula.
Dependencies are inferred from the claim text.