Method for realizing automatic programming of bottom surface of die holder in PowerMill software
A technology of automatic programming and mold base, applied in simulators, program control, instruments, etc., to achieve the effect of reducing workload, high recognition accuracy, and simple and reliable recognition process
Active Publication Date: 2022-03-01
CHONGQING PINGWEI AUTOMOBILE TECH CO LTD
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Problems solved by technology
[0006]
Aiming at the deficiencies in the prior art, the present invention proposes a method for automatically programming the bottom surface of the mold base in the PowerMill software; it is used to solve the problem that programmers need to manually select the processing sheet when programming with PowerMill
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[0049] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention. It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.
[0050] When programming the mold base processing in the PowerMill software, the programmer must select the processing piece, and select the corresponding type of programming template or directly program it. Programmers have a lot of work to choose and process the chip, and they are prone to fatigue. To this end, the present invention provides the following embodiments to solve the above prob...
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The invention relates to the technical field of die machining, and provides a method for achieving automatic programming of the bottom face of a die holder in PowerMill software. The method comprises the following steps: S1, carrying out digital-analog treatment on a die holder; s2, enveloping processing: enveloping each sheet body by utilizing a secondary development plug-in and using a cuboid of which the edges are respectively parallel to the three coordinate axes of the Cartesian coordinate system, and setting the cuboid with the minimum enveloping as an enveloping body of the corresponding sheet body; s3, respectively obtaining the maximum value and the minimum value of the orthographic projection of each envelope body on each coordinate axis of the Cartesian coordinate system by using a secondary development plug-in, and defining the six obtained values as an extreme value array of the corresponding envelope body; s4, classifying and screening the sheet bodies, judging the types of the corresponding sheet bodies according to the extreme value array by utilizing the secondary development plug-in, and automatically screening the sheet bodies conforming to the set types; and S5, calling the configured PowerMill programming template to carry out NC program programming on all the selected chip bodies. The method is used for solving the problem that during PowerMill programming, processing sheet bodies need to be selected manually.
Description
technical field [0001] The invention relates to the technical field of mold processing, in particular to a method for realizing automatic programming of the bottom surface of a mold base in PowerMill software. Background technique [0002] The mold base of stamping dies for automobile sheet metal parts is generally cast by FMC technology, and the mold base processing of automobile molds is mainly to perform NC (Numerical Control, ie digital control) milling process. The general processing content of the bottom surface of the mold base includes bottom plane, keyway, pressure plate groove, clamping sensing surface, etc. In the early days, NC operators were used to manually crank the handwheel for processing. With the popularization and application of CAM software, now more programmers use CAM software to program at the front end, and then send NC programs to the processing site for programmed processing. [0003] At present, the commonly used CAM programming software is Powe...
Claims
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IPC IPC(8): G05B19/4093
CPCG05B19/40937G05B2219/32161
Inventor 王章永杨晓东游绍文王卫生范杰
Owner CHONGQING PINGWEI AUTOMOBILE TECH CO LTD