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Waste chute unfolding layout method, recording medium and system

A chute and scrap technology, applied in the direction of geometric CAD, etc., can solve the problems of not smooth connection of scrap chute joints, low efficiency of manual layout, and low dimensional accuracy, so as to shorten the deployment design cycle, reduce duplication of labor, Azimuth design correct effect

Pending Publication Date: 2022-07-29
东风模具冲压技术有限公司
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Problems solved by technology

[0003] In the past, the non-standard waste chute design was all manually simplified 3D design, which was only used as a reference for manufacturing. The waste chute was handmade by a fitter, and the dimensional accuracy was low. This resulted in the joints of each waste chute not being smooth enough and waste accumulation. Occurs from time to time, and when there are multiple waste chutes, the efficiency of manual layout is too low, and it is easy to cause waste of sheets

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  • Waste chute unfolding layout method, recording medium and system
  • Waste chute unfolding layout method, recording medium and system
  • Waste chute unfolding layout method, recording medium and system

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Embodiment Construction

[0022] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and the described embodiments are part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making innovative efforts fall within the protection scope of the present invention.

[0023] The following refer to the appendix of the specification of this application Figure 1-5 , show the layout method of waste chute unfolding:

[0024] There are two kinds of unfolding algorithms for sheet metal processing: unfolding according to the neutral layer or unfolding according to the inner surface; since the precision requirements of the scrap chute are not very high, an...

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Abstract

The invention belongs to the technical field of stamping die design, and particularly relates to a waste chute unfolding and layout method which comprises the following steps: unfolding each side wall surface of a waste chute to generate a contour line and a bending line, rotating to be horizontal, projecting to a layout plane, and eliminating layout overlapping in a manner of equal-proportion translation relative to an original point. According to the standardized design scheme, the workload of unfolding design of the waste sliding grooves is reduced, the design period can be greatly shortened, and the method is suitable for rapid stock layout of the waste sliding grooves in different directions before the sheet metal technology is carried out. The invention also provides a non-transitory readable recording medium storing a waste chute expansion layout method program and a device comprising the medium, and the program can be called through a processing circuit to execute the above method.

Description

technical field [0001] The invention belongs to the technical field of stamping die design, and discloses a method for unfolding and arranging a waste chute, storing a recording medium and a system capable of executing the program of the method. Background technique [0002] Each set of trimming and punching die must use a scrap chute. The function of the scrap chute is to automatically export the scrap out of the die and the press. Once the scrap is not discharged smoothly, it will directly affect the production of the automatic stamping line. [0003] In the past, the design of non-standard waste chutes used to be all simplified 3D designs by hand, which was only used as a manufacturing reference. The waste chutes were hand-made by fitters and had low dimensional accuracy, which resulted in the joints of the waste chutes not being connected smoothly enough and the accumulation of waste. It happens from time to time, and when there are multiple waste chutes, the efficiency ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/12
CPCG06F30/12
Inventor 胡海罗京
Owner 东风模具冲压技术有限公司
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