Hand wheel run-testing method of five-axis numerical control machine tool under start of RTCP and apparatus thereof
A technology of CNC machine tools and handwheels, which is applied in the direction of program control, computer control, and general control systems, etc., and can solve problems such as inconsistent machining paths, tool collisions, and inability to cut workpiece contours.
Active Publication Date: 2017-06-13
HURCO AUTOMATION
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Problems solved by technology
[0007] However, when the 5-axis CNC machine starts RTCP, the planned machining path may be inconsistent with the actual machining path, so the actual workpiece contour cannot be cut, and may even cause the tool to collide.
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[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.
[0031] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".
[0032] see figur...
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A hand wheel run-testing method includes: a machining program is read by a five-axis numerical control machine tool; a hand wheel run-testing mode of the five-axis numerical control machine tool is started; a hand wheel device is shaken to adjust the cutting speed of a five-axis numerical control machining machine; a first machining instruction in the machining program is executed, and the next machining instruction is executed after the machining instruction is accomplished; when the machining instruction for starting a RTCP is executed, a plurality of machining signals are calculated according to the machining program and the cutting speed, and the next machining program is performed by selecting one optimized machining signal from the plurality of machining signals; and the five-axis numerical control machine tool stores the optimized machining signal and performs the next machining program through the optimized machining signal when executing the machining instruction for starting the RTCP. Therefore, when the machining instruction for starting the RTCP is confronted, the execution of the machining program is not terminated, and the rotation tool central point of the five-axis numerical control machining machine is still maintained in the original instruction state.
Description
technical field [0001] The invention relates to a handwheel trial run method applied to a five-axis numerically controlled machine tool, in particular to a handwheel trial run method that does not terminate execution of a processing program when a processing instruction to start RTCP is executed. Background technique [0002] The five-axis CNC machine tool is a processing machine for complex curved surfaces, and it combines the characteristics of computer control, high-performance server and precision machining technology. In the past, the machine was mainly used in the aviation industry and the military sector. However, with the daily progress of microelectronics technology and control technology, the cost of the five-axis CNC machining machine has been continuously reduced, and the reliability and functions have been continuously enhanced, making the application range of the five-axis CNC machining machine Constantly expanding, it began to expand from special fields such a...
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IPC IPC(8): G05B19/4093
CPCG05B19/40937G05B2219/32161
Inventor 边平远
Owner HURCO AUTOMATION